MASTER Net MASTER Database: IceCube250506.59 page

Please use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L

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GRB coord: ErrorBox (deg): Sys Error (deg):
Sattel : Trigger: Notice:
GRB_Name: trignum: Nights after: FullSky


Name ICECUBE IceCube250506.59
Trignum 73492707
Trigger time 2025-05-06 14:14:12.09
Notice time 2025-05-06 14:14:56.353246
Coord, eb (07h 45m 48.00s , +35d 19m 26.4s) , 0.51
Max dist: 1 sigma 3 sigma
AGN candidates: Milliquas
r90wise
wiseXgaia
BL Lac candidates: 1 Sigma
3 Sigma

MASTER observatories and transients from them in error-field
Kislovodsk Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Amur Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tunka Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAFA Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
IAC Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
SAAO Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tavrida Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAGH Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)

You are viewing outdated information, relevant error box is here

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2863338 2025-05-06 18:14:03.511504 07h 46m 00.00s +35d 19m 12.0s ICECUBE 0.5174 alert 73492707 2 174 alert

DAYS:

MASTER optical transients in this field
Will be published in GCN, ATEL

Synchronous WFC images
Distance datetime coord2000 observatory camera links
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2025-05-06 14:14:12 (JD 2460802.093194)

Siderial time 7.723906 h

Ra 07:45:48.00 Dec 35:19:26.40
(116.450000d, 35.324000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 26.85 Azimuth: 113.88

Sun: Altitude: -21.26 Azimuth: 161.72

Moon: Altitude: 35.25 Azimuth: 57.69

Tunka

Object: Altitude: 41.97 Azimuth: 96.57

Sun: Altitude: -12.37 Azimuth: 138.80

Moon: Altitude: 44.67 Azimuth: 28.31

Kislovodsk

Object: Altitude: 80.95 Azimuth: 22.96

Sun: Altitude: 20.50 Azimuth: 93.72

Moon: Altitude: 40.98 Azimuth: 301.88

Tavrida

Object: Altitude: 80.06 Azimuth: 339.77

Sun: Altitude: 26.60 Azimuth: 87.37

Moon: Altitude: 35.14 Azimuth: 294.36

SAAO

Object: Altitude: 20.36 Azimuth: 195.08

Sun: Altitude: 17.72 Azimuth: 123.93

Moon: Altitude: 17.40 Azimuth: 246.17

IAC

Object: Altitude: 43.55 Azimuth: 246.78

Sun: Altitude: 69.53 Azimuth: 59.09

Moon: Altitude: -3.79 Azimuth: 257.06

Argentina

Object: Altitude: -30.91 Azimuth: 245.06

Sun: Altitude: 31.32 Azimuth: 219.53

Moon: Altitude: -56.09 Azimuth: 305.00

Mexico

Object: Altitude: -17.36 Azimuth: 206.45

Sun: Altitude: 20.56 Azimuth: 262.49

Moon: Altitude: -47.42 Azimuth: 160.18

Ural

Object: Altitude: 63.98 Azimuth: 42.57

Sun: Altitude: 11.59 Azimuth: 102.73

Moon: Altitude: 39.11 Azimuth: 329.51

Vostryakovo

Object: Altitude: 69.94 Azimuth: 359.05

Sun: Altitude: 23.48 Azimuth: 85.38

Moon: Altitude: 32.04 Azimuth: 304.27

Gal. latitude: 26.345261 Gal. longitude: 184.962546

Dist. to Sun: 66.770332

Dist. to Moon: 48.237087

Moon coord.: (161.308044 d, 9.523934 d)

Sun coord.: (43.485901 d, 16.619067 d)

Lunar disk: 0.697959

Lunar phase: 66.676771

Lunar bright limb: 292.796249

No SN in this field

2025-05-06 14:14:56 (JD 2460802.093704)

Siderial time 7.736162 h

Ra 07:45:48.00 Dec 35:19:26.40
(116.450000d, 35.324000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 26.74 Azimuth: 114.00

Sun: Altitude: -21.29 Azimuth: 161.90

Moon: Altitude: 35.15 Azimuth: 57.87

Tunka

Object: Altitude: 41.86 Azimuth: 96.70

Sun: Altitude: -12.45 Azimuth: 138.96

Moon: Altitude: 44.62 Azimuth: 28.55

Kislovodsk

Object: Altitude: 80.90 Azimuth: 23.85

Sun: Altitude: 20.37 Azimuth: 93.84

Moon: Altitude: 41.09 Azimuth: 302.06

Tavrida

Object: Altitude: 80.11 Azimuth: 340.61

Sun: Altitude: 26.47 Azimuth: 87.50

Moon: Altitude: 35.26 Azimuth: 294.53

SAAO

Object: Altitude: 20.40 Azimuth: 194.93

Sun: Altitude: 17.60 Azimuth: 123.81

Moon: Altitude: 17.54 Azimuth: 246.05

IAC

Object: Altitude: 43.70 Azimuth: 246.81

Sun: Altitude: 69.39 Azimuth: 59.40

Moon: Altitude: -3.63 Azimuth: 257.15

Argentina

Object: Altitude: -30.76 Azimuth: 245.00

Sun: Altitude: 31.42 Azimuth: 219.36

Moon: Altitude: -55.97 Azimuth: 304.78

Mexico

Object: Altitude: -17.29 Azimuth: 206.59

Sun: Altitude: 20.72 Azimuth: 262.58

Moon: Altitude: -47.48 Azimuth: 160.43

Ural

Object: Altitude: 63.91 Azimuth: 42.88

Sun: Altitude: 11.49 Azimuth: 102.88

Moon: Altitude: 39.16 Azimuth: 329.73

Vostryakovo

Object: Altitude: 69.94 Azimuth: 359.49

Sun: Altitude: 23.38 Azimuth: 85.54

Moon: Altitude: 32.12 Azimuth: 304.45

Gal. latitude: 26.345261 Gal. longitude: 184.962546

Dist. to Sun: 66.769856

Dist. to Moon: 48.243171

Moon coord.: (161.313669 d, 9.521099 d)

Sun coord.: (43.486393 d, 16.619209 d)

Lunar disk: 0.698005

Lunar phase: 66.671055

Lunar bright limb: 292.796962

No SN in this field

2025-05-06 15:14:56 (JD 2460802.135370)

Siderial time 8.738900 h

Ra 07:45:48.00 Dec 35:19:26.40
(116.450000d, 35.324000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 18.33 Azimuth: 123.68

Sun: Altitude: -23.01 Azimuth: 177.32

Moon: Altitude: 26.56 Azimuth: 71.34

Tunka

Object: Altitude: 32.77 Azimuth: 107.09

Sun: Altitude: -17.63 Azimuth: 152.85

Moon: Altitude: 38.91 Azimuth: 46.31

Kislovodsk

Object: Altitude: 72.80 Azimuth: 67.33

Sun: Altitude: 9.68 Azimuth: 103.80

Moon: Altitude: 48.90 Azimuth: 319.23

Tavrida

Object: Altitude: 77.38 Azimuth: 45.61

Sun: Altitude: 15.85 Azimuth: 97.91

Moon: Altitude: 43.86 Azimuth: 309.55

SAAO

Object: Altitude: 22.27 Azimuth: 181.92

Sun: Altitude: 6.52 Azimuth: 114.43

Moon: Altitude: 28.47 Azimuth: 235.86

IAC

Object: Altitude: 55.94 Azimuth: 247.91

Sun: Altitude: 57.12 Azimuth: 76.46

Moon: Altitude: 8.92 Azimuth: 264.20

Argentina

Object: Altitude: -19.43 Azimuth: 239.82

Sun: Altitude: 38.12 Azimuth: 203.85

Moon: Altitude: -44.81 Azimuth: 290.38

Mexico

Object: Altitude: -10.47 Azimuth: 217.10

Sun: Altitude: 33.54 Azimuth: 269.90

Moon: Altitude: -49.64 Azimuth: 181.99

Ural

Object: Altitude: 57.32 Azimuth: 64.17

Sun: Altitude: 3.80 Azimuth: 115.13

Moon: Altitude: 41.77 Azimuth: 348.37

Vostryakovo

Object: Altitude: 67.51 Azimuth: 33.07

Sun: Altitude: 14.89 Azimuth: 97.83

Moon: Altitude: 38.02 Azimuth: 320.52

Gal. latitude: 26.345261 Gal. longitude: 184.962546

Dist. to Sun: 66.730927

Dist. to Moon: 48.740891

Moon coord.: (161.773440 d, 9.288874 d)

Sun coord.: (43.526686 d, 16.630851 d)

Lunar disk: 0.701744

Lunar phase: 66.203576

Lunar bright limb: 292.854084

No SN in this field

2025-05-14 01:28:35 (JD 2460809.561516)

Siderial time 19.454371 h

Ra 07:45:48.00 Dec 35:19:26.40
(116.450000d, 35.324000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 23.68 Azimuth: 242.60

Sun: Altitude: 50.72 Azimuth: 313.28

Moon: Altitude: -49.06 Azimuth: 108.98

Tunka

Object: Altitude: 12.03 Azimuth: 226.74

Sun: Altitude: 36.79 Azimuth: 287.90

Moon: Altitude: -33.74 Azimuth: 89.04

Kislovodsk

Object: Altitude: -10.93 Azimuth: 180.22

Sun: Altitude: -3.38 Azimuth: 240.12

Moon: Altitude: 5.57 Azimuth: 44.56

Tavrida

Object: Altitude: -9.60 Azimuth: 173.19

Sun: Altitude: -7.95 Azimuth: 233.77

Moon: Altitude: 8.85 Azimuth: 37.96

SAAO

Object: Altitude: -71.99 Azimuth: 105.30

Sun: Altitude: -48.09 Azimuth: 278.16

Moon: Altitude: 63.68 Azimuth: 95.34

IAC

Object: Altitude: -5.65 Azimuth: 135.49

Sun: Altitude: -42.65 Azimuth: 188.92

Moon: Altitude: 34.76 Azimuth: 351.51

Argentina

Object: Altitude: -2.85 Azimuth: 130.57

Sun: Altitude: -46.76 Azimuth: 83.55

Moon: Altitude: 37.46 Azimuth: 280.65

Mexico

Object: Altitude: 66.78 Azimuth: 107.96

Sun: Altitude: 6.96 Azimuth: 107.52

Moon: Altitude: -22.62 Azimuth: 288.18

Ural

Object: Altitude: 3.51 Azimuth: 194.06

Sun: Altitude: 11.77 Azimuth: 253.95

Moon: Altitude: -11.14 Azimuth: 57.97

Vostryakovo

Object: Altitude: 0.79 Azimuth: 176.38

Sun: Altitude: 0.17 Azimuth: 236.19

Moon: Altitude: -0.94 Azimuth: 40.54

Gal. latitude: 26.345261 Gal. longitude: 184.962546

Dist. to Sun: 59.819354

Dist. to Moon: 135.840702

Moon coord.: (245.472430 d, -26.436390 d)

Sun coord.: (50.774934 d, 18.571855 d)

Lunar disk: 0.981524

Lunar phase: 15.624225

Lunar bright limb: 116.901930

No SN in this field
Recent coverage and limits telegrams

 #######################################################################################
#######################################################################################

  ID = 12519
TYPE = 35
DAYS = 3


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250506.59 (trigger No 73492707,07h 45m 48.00s , +35d 19m 26.4s, R=0.51) errorbox  9145 sec after notice time and 9189 sec after trigger time at 2025-05-06 16:47:21 UT, with upper limit up to  18.4 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -11.2 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the ICECUBE Alert 250506.59 errorbox  31525 sec after notice time and 31569 sec after trigger time at 2025-05-06 23:00:21 UT, with upper limit up to  18.8 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -14.6 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the ICECUBE Alert 250506.59 errorbox  1 days 11162 sec after notice time and 1 days 11206 sec after trigger time at 2025-05-07 17:20:58 UT, with upper limit up to  17.1 mag. Observations started at twilight.  The observations began at zenith distance = 40 deg. The sun  altitude  is -10.8 deg. 

The galactic latitude b = 26 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2862958

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

    9220 | 2025-05-06 16:47:21 |         MASTER-SAAO | (07h 45m 13.02s , +35d 13m 49.3s) |   C |    60 | 17.2 |        
    9299 | 2025-05-06 16:48:41 |         MASTER-SAAO | (07h 40m 43.94s , +35d 18m 38.4s) |   C |    60 | 17.3 |        
    9378 | 2025-05-06 16:50:00 |         MASTER-SAAO | (07h 50m 27.69s , +35d 17m 49.3s) |   C |    60 | 17.4 |        
    9458 | 2025-05-06 16:51:19 |         MASTER-SAAO | (07h 45m 10.27s , +35d 14m 19.7s) |   C |    60 | 17.6 |        
   10259 | 2025-05-06 17:04:41 |         MASTER-SAAO | (07h 40m 37.95s , +35d 19m 20.4s) |   C |    60 | 18.2 |        
   10338 | 2025-05-06 17:06:00 |         MASTER-SAAO | (07h 50m 33.38s , +35d 18m 23.3s) |   C |    60 | 18.1 |        
   10418 | 2025-05-06 17:07:19 |         MASTER-SAAO | (07h 45m 09.40s , +35d 12m 53.7s) |   C |    60 | 18.3 |        
   10577 | 2025-05-06 17:09:58 |         MASTER-SAAO | (07h 45m 12.90s , +35d 14m 31.9s) |   C |    60 | 18.3 |        
   10894 | 2025-05-06 17:15:16 |         MASTER-SAAO | (07h 40m 44.89s , +35d 18m 43.8s) |   C |    60 | 18.2 |        
   10973 | 2025-05-06 17:16:35 |         MASTER-SAAO | (07h 50m 27.54s , +35d 17m 46.4s) |   C |    60 | 18.0 |        
   11053 | 2025-05-06 17:17:54 |         MASTER-SAAO | (07h 45m 16.27s , +35d 13m 44.9s) |   C |    60 | 18.1 |        
   11212 | 2025-05-06 17:20:33 |         MASTER-SAAO | (07h 45m 12.65s , +35d 13m 41.6s) |   C |    60 | 18.0 |        
   11530 | 2025-05-06 17:25:52 |         MASTER-SAAO | (07h 40m 44.89s , +35d 19m 06.7s) |   C |    60 | 18.2 |        
   11610 | 2025-05-06 17:27:11 |         MASTER-SAAO | (07h 50m 27.56s , +35d 18m 09.0s) |   C |    60 | 17.9 |        
   12166 | 2025-05-06 17:36:28 |         MASTER-SAAO | (07h 40m 38.24s , +35d 18m 28.7s) |   C |    60 | 18.0 |        
   12251 | 2025-05-06 17:37:52 |         MASTER-SAAO | (07h 50m 33.58s , +35d 18m 33.2s) |   C |    60 | 17.9 |        
   12807 | 2025-05-06 17:47:08 |         MASTER-SAAO | (07h 40m 40.23s , +35d 18m 51.7s) |   C |    60 | 18.0 |        
   12886 | 2025-05-06 17:48:27 |         MASTER-SAAO | (07h 50m 33.32s , +35d 18m 55.7s) |   C |    60 | 17.8 |        
   14425 | 2025-05-06 18:14:07 |         MASTER-SAAO | (07h 45m 33.84s , +35d 16m 01.7s) |   C |    60 | 17.7 |        
   14485 | 2025-05-06 18:14:07 |         MASTER-SAAO | (07h 45m 33.85s , +35d 16m 01.6s) |   C |   180 | 18.4 |  Coadd 
   14504 | 2025-05-06 18:15:26 |         MASTER-SAAO | (07h 45m 34.25s , +35d 16m 05.1s) |   C |    60 | 17.6 |        
   14583 | 2025-05-06 18:16:45 |         MASTER-SAAO | (07h 45m 34.67s , +35d 16m 08.6s) |   C |    60 | 17.6 |        
   14662 | 2025-05-06 18:18:04 |         MASTER-SAAO | (07h 45m 35.09s , +35d 16m 11.9s) |   C |    60 | 17.6 |        
   14722 | 2025-05-06 18:18:04 |         MASTER-SAAO | (07h 45m 35.10s , +35d 16m 11.8s) |   C |   180 | 18.3 |  Coadd 
   14741 | 2025-05-06 18:19:23 |         MASTER-SAAO | (07h 45m 35.54s , +35d 16m 15.3s) |   C |    60 | 17.6 |        
   14821 | 2025-05-06 18:20:42 |         MASTER-SAAO | (07h 45m 36.00s , +35d 16m 18.3s) |   C |    60 | 17.5 |        
   14900 | 2025-05-06 18:22:01 |         MASTER-SAAO | (07h 45m 36.49s , +35d 16m 21.5s) |   C |    60 | 17.5 |        
   14960 | 2025-05-06 18:22:01 |         MASTER-SAAO | (07h 45m 36.49s , +35d 16m 21.5s) |   C |   180 | 18.1 |  Coadd 
   14979 | 2025-05-06 18:23:20 |         MASTER-SAAO | (07h 45m 36.99s , +35d 16m 24.6s) |   C |    60 | 17.5 |        
   15058 | 2025-05-06 18:24:39 |         MASTER-SAAO | (07h 45m 37.50s , +35d 16m 27.7s) |   C |    60 | 17.5 |        
   15137 | 2025-05-06 18:25:58 |         MASTER-SAAO | (07h 45m 38.08s , +35d 16m 30.9s) |   C |    60 | 17.4 |        
   15197 | 2025-05-06 18:25:58 |         MASTER-SAAO | (07h 45m 38.08s , +35d 16m 30.8s) |   C |   180 | 18.2 |  Coadd 
   15216 | 2025-05-06 18:27:18 |         MASTER-SAAO | (07h 45m 38.65s , +35d 16m 33.7s) |   C |    60 | 17.4 |        
   15295 | 2025-05-06 18:28:37 |         MASTER-SAAO | (07h 45m 39.25s , +35d 16m 36.8s) |   C |    60 | 17.4 |        
   15374 | 2025-05-06 18:29:56 |         MASTER-SAAO | (07h 45m 39.85s , +35d 16m 39.9s) |   C |    60 | 17.3 |        
   15434 | 2025-05-06 18:29:56 |         MASTER-SAAO | (07h 45m 39.85s , +35d 16m 39.8s) |   C |   180 | 18.0 |  Coadd 
   15453 | 2025-05-06 18:31:15 |         MASTER-SAAO | (07h 45m 40.48s , +35d 16m 42.8s) |   C |    60 | 17.4 |        
   15532 | 2025-05-06 18:32:34 |         MASTER-SAAO | (07h 45m 41.12s , +35d 16m 46.4s) |   C |    60 | 17.3 |        
   15612 | 2025-05-06 18:33:53 |         MASTER-SAAO | (07h 45m 41.81s , +35d 16m 49.3s) |   C |    60 | 17.3 |        
   15672 | 2025-05-06 18:33:53 |         MASTER-SAAO | (07h 45m 41.80s , +35d 16m 49.3s) |   C |   180 | 18.0 |  Coadd 
   15691 | 2025-05-06 18:35:12 |         MASTER-SAAO | (07h 45m 42.49s , +35d 16m 52.8s) |   C |    60 | 17.2 |        
   15770 | 2025-05-06 18:36:32 |         MASTER-SAAO | (07h 45m 43.19s , +35d 16m 56.4s) |   C |    60 | 17.2 |        
   15849 | 2025-05-06 18:37:51 |         MASTER-SAAO | (07h 45m 43.94s , +35d 16m 59.5s) |   C |    60 | 17.3 |        
   15909 | 2025-05-06 18:37:51 |         MASTER-SAAO | (07h 45m 43.95s , +35d 16m 59.5s) |   C |   180 | 18.0 |  Coadd 
   15928 | 2025-05-06 18:39:10 |         MASTER-SAAO | (07h 45m 44.66s , +35d 17m 03.2s) |   C |    60 | 17.1 |        
   16007 | 2025-05-06 18:40:29 |         MASTER-SAAO | (07h 45m 45.44s , +35d 17m 06.5s) |   C |    60 | 17.0 |        
   16086 | 2025-05-06 18:41:48 |         MASTER-SAAO | (07h 45m 46.28s , +35d 17m 09.3s) |   C |    60 | 17.0 |        
   16146 | 2025-05-06 18:41:48 |         MASTER-SAAO | (07h 45m 46.28s , +35d 17m 09.3s) |   C |   180 | 17.9 |  Coadd 
   16165 | 2025-05-06 18:43:07 |         MASTER-SAAO | (07h 45m 47.12s , +35d 17m 12.9s) |   C |    60 | 17.0 |        
   16245 | 2025-05-06 18:44:26 |         MASTER-SAAO | (07h 45m 47.48s , +35d 17m 16.4s) |   C |    60 | 17.2 |        
   16324 | 2025-05-06 18:45:45 |         MASTER-SAAO | (07h 45m 47.66s , +35d 17m 20.2s) |   C |    60 | 17.2 |        
   16384 | 2025-05-06 18:45:45 |         MASTER-SAAO | (07h 45m 47.67s , +35d 17m 20.2s) |   C |   180 | 17.9 |  Coadd 
   16403 | 2025-05-06 18:47:04 |         MASTER-SAAO | (07h 45m 47.85s , +35d 17m 23.9s) |   C |    60 | 17.3 |        
   16482 | 2025-05-06 18:48:23 |         MASTER-SAAO | (07h 45m 48.02s , +35d 17m 27.9s) |   C |    60 | 17.1 |        
   16560 | 2025-05-06 18:49:42 |         MASTER-SAAO | (07h 45m 48.10s , +35d 17m 32.7s) |   C |    60 | 17.2 |        
   16620 | 2025-05-06 18:49:42 |         MASTER-SAAO | (07h 45m 48.10s , +35d 17m 32.7s) |   C |   180 | 17.9 |  Coadd 
   16639 | 2025-05-06 18:51:01 |         MASTER-SAAO | (07h 45m 48.27s , +35d 17m 36.9s) |   C |    60 | 17.2 |        
   16718 | 2025-05-06 18:52:20 |         MASTER-SAAO | (07h 45m 48.43s , +35d 17m 40.7s) |   C |    60 | 17.1 |        
   16797 | 2025-05-06 18:53:39 |         MASTER-SAAO | (07h 45m 48.49s , +35d 17m 46.1s) |   C |    60 | 17.0 |        
   16857 | 2025-05-06 18:53:39 |         MASTER-SAAO | (07h 45m 48.49s , +35d 17m 46.2s) |   C |   180 | 17.6 |  Coadd 
   16877 | 2025-05-06 18:54:58 |         MASTER-SAAO | (07h 45m 48.66s , +35d 17m 50.4s) |   C |    60 | 17.0 |        
   16956 | 2025-05-06 18:56:18 |         MASTER-SAAO | (07h 45m 48.77s , +35d 17m 55.1s) |   C |    60 | 17.0 |        
   17035 | 2025-05-06 18:57:37 |         MASTER-SAAO | (07h 45m 48.82s , +35d 18m 00.2s) |   C |    60 | 16.9 |        
   17095 | 2025-05-06 18:57:37 |         MASTER-SAAO | (07h 45m 48.85s , +35d 17m 60.0s) |   C |   180 | 17.5 |  Coadd 
   17114 | 2025-05-06 18:58:56 |         MASTER-SAAO | (07h 45m 48.94s , +35d 18m 05.1s) |   C |    60 | 16.8 |        
   17193 | 2025-05-06 19:00:15 |         MASTER-SAAO | (07h 45m 49.00s , +35d 18m 10.5s) |   C |    60 | 16.8 |        
   17272 | 2025-05-06 19:01:34 |         MASTER-SAAO | (07h 45m 48.99s , +35d 18m 16.3s) |   C |    60 | 16.7 |        
   17332 | 2025-05-06 19:01:34 |         MASTER-SAAO | (07h 45m 49.00s , +35d 18m 16.2s) |   C |   180 | 17.4 |  Coadd 
   17351 | 2025-05-06 19:02:53 |         MASTER-SAAO | (07h 45m 48.93s , +35d 18m 22.2s) |   C |    60 | 16.7 |        
   17430 | 2025-05-06 19:04:12 |         MASTER-SAAO | (07h 45m 48.90s , +35d 18m 28.3s) |   C |    60 | 16.7 |        
   17509 | 2025-05-06 19:05:31 |         MASTER-SAAO | (07h 45m 48.87s , +35d 18m 34.7s) |   C |    60 | 16.6 |        
   17569 | 2025-05-06 19:05:31 |         MASTER-SAAO | (07h 45m 48.85s , +35d 18m 35.0s) |   C |   180 | 17.2 |  Coadd 
   17588 | 2025-05-06 19:06:50 |         MASTER-SAAO | (07h 45m 48.74s , +35d 18m 41.8s) |   C |    60 | 16.6 |        
   17668 | 2025-05-06 19:08:09 |         MASTER-SAAO | (07h 45m 48.57s , +35d 18m 49.3s) |   C |    60 | 16.6 |        
   17746 | 2025-05-06 19:09:28 |         MASTER-SAAO | (07h 45m 48.21s , +35d 17m 57.0s) |   C |    60 | 16.4 |        
   17806 | 2025-05-06 19:09:28 |         MASTER-SAAO | (07h 45m 48.17s , +35d 17m 57.5s) |   C |   180 | 16.8 |  Coadd 
   17825 | 2025-05-06 19:10:47 |         MASTER-SAAO | (07h 45m 47.95s , +35d 18m 05.3s) |   C |    60 | 16.4 |        
   17904 | 2025-05-06 19:12:06 |         MASTER-SAAO | (07h 45m 47.66s , +35d 18m 13.6s) |   C |    60 | 16.3 |        
   17983 | 2025-05-06 19:13:25 |         MASTER-SAAO | (07h 45m 47.52s , +35d 18m 19.9s) |   C |    60 | 16.2 |        
   18063 | 2025-05-06 19:14:44 |         MASTER-SAAO | (07h 45m 47.10s , +35d 18m 30.3s) |   C |    60 | 16.2 |        
   18142 | 2025-05-06 19:16:04 |         MASTER-SAAO | (07h 45m 46.69s , +35d 18m 40.1s) |   C |    60 | 16.2 |        
   18221 | 2025-05-06 19:17:23 |         MASTER-SAAO | (07h 45m 46.21s , +35d 18m 50.3s) |   C |    60 | 16.1 |        
   18300 | 2025-05-06 19:18:42 |         MASTER-SAAO | (07h 45m 45.87s , +35d 18m 59.1s) |   C |    60 | 15.3 |        
   18379 | 2025-05-06 19:20:01 |         MASTER-SAAO | (07h 45m 56.63s , +35d 16m 45.8s) |   C |    60 | 15.5 |        
   18458 | 2025-05-06 19:21:19 |         MASTER-SAAO | (07h 45m 55.13s , +35d 17m 08.7s) |   C |    60 | 15.4 |        
   31600 | 2025-05-06 23:00:21 |         MASTER-OAFA | (07h 44m 05.09s , +35d 08m 58.4s) |   C |    60 | 18.0 |        
   31810 | 2025-05-06 23:04:01 |         MASTER-OAFA | (07h 56m 42.54s , +35d 59m 16.4s) |   C |    40 | 16.9 |        
   31820 | 2025-05-06 23:04:02 |         MASTER-OAFA | (07h 45m 34.06s , +35d 35m 25.9s) |   C |    60 | 18.0 |        
   31983 | 2025-05-06 23:06:55 |         MASTER-OAFA | (07h 56m 39.05s , +36d 00m 25.1s) |   C |    40 | 16.6 |        
   31993 | 2025-05-06 23:06:55 |         MASTER-OAFA | (07h 45m 30.69s , +35d 36m 26.2s) |   C |    60 | 17.7 |        
   33069 | 2025-05-06 23:25:00 |         MASTER-OAFA | (07h 56m 38.09s , +36d 00m 53.2s) |   C |    40 | 17.0 |        
   33079 | 2025-05-06 23:25:01 |         MASTER-OAFA | (07h 45m 30.10s , +35d 36m 42.6s) |   C |    60 | 18.1 |        
   33229 | 2025-05-06 23:27:40 |         MASTER-OAFA | (07h 56m 43.42s , +36d 00m 56.2s) |   C |    40 | 17.1 |        
   33239 | 2025-05-06 23:27:41 |         MASTER-OAFA | (07h 45m 35.68s , +35d 36m 44.9s) |   C |    60 | 18.1 |        
   97636 | 2025-05-07 17:20:58 |   MASTER-Kislovodsk | (07h 44m 38.78s , +35d 23m 12.8s) |   C |    60 | 16.2 |        
   97719 | 2025-05-07 17:22:20 |   MASTER-Kislovodsk | (07h 40m 07.30s , +35d 26m 35.1s) |   C |    60 | 15.3 |        
   97807 | 2025-05-07 17:23:48 |   MASTER-Kislovodsk | (07h 49m 52.89s , +35d 28m 30.0s) |   C |    60 | 15.3 |        
   97889 | 2025-05-07 17:25:11 |   MASTER-Kislovodsk | (07h 44m 35.54s , +35d 22m 21.9s) |   C |    60 | 15.0 |        
   98142 | 2025-05-07 17:29:24 |   MASTER-Kislovodsk | (07h 44m 39.23s , +35d 23m 46.9s) |   C |    60 | 16.7 |        
   98603 | 2025-05-07 17:37:05 |   MASTER-Kislovodsk | (07h 40m 07.20s , +35d 28m 33.5s) |   C |    60 | 16.4 |        
   98685 | 2025-05-07 17:38:27 |   MASTER-Kislovodsk | (07h 49m 49.78s , +35d 28m 04.4s) |   C |    60 | 16.5 |        
   98944 | 2025-05-07 17:42:45 |   MASTER-Kislovodsk | (07h 44m 32.77s , +35d 22m 14.9s) |   C |    60 | 16.6 |        
   99199 | 2025-05-07 17:47:01 |   MASTER-Kislovodsk | (07h 44m 36.73s , +35d 22m 14.0s) |   C |    60 | 16.3 |        
   99285 | 2025-05-07 17:48:26 |   MASTER-Kislovodsk | (07h 40m 07.39s , +35d 28m 16.4s) |   C |    60 | 16.1 |        
   99570 | 2025-05-07 17:53:11 |   MASTER-Kislovodsk | (07h 49m 48.36s , +35d 28m 26.2s) |   C |    60 | 16.1 |        
   99995 | 2025-05-07 18:00:17 |   MASTER-Kislovodsk | (07h 44m 35.21s , +35d 21m 37.9s) |   C |    60 | 16.8 |        
  100085 | 2025-05-07 18:01:47 |   MASTER-Kislovodsk | (07h 40m 04.76s , +35d 27m 25.4s) |   C |    60 | 17.1 |        
  100343 | 2025-05-07 18:06:04 |   MASTER-Kislovodsk | (07h 49m 50.28s , +35d 26m 02.0s) |   C |    60 | 16.9 |        
  100767 | 2025-05-07 18:13:09 |   MASTER-Kislovodsk | (07h 39m 59.26s , +35d 26m 16.6s) |   C |    60 | 16.6 |        
  101027 | 2025-05-07 18:17:28 |   MASTER-Kislovodsk | (07h 49m 49.74s , +35d 25m 31.9s) |   C |    60 | 16.9 |        
  101452 | 2025-05-07 18:24:34 |   MASTER-Kislovodsk | (07h 39m 58.79s , +35d 25m 44.9s) |   C |    60 | 16.9 |        
  101712 | 2025-05-07 18:28:54 |   MASTER-Kislovodsk | (07h 49m 47.25s , +35d 24m 59.8s) |   C |    60 | 16.9 |        
  118380 | 2025-05-07 23:06:52 |         MASTER-OAFA | (07h 56m 44.76s , +36d 01m 13.7s) |   C |    40 | 17.1 |        
  118390 | 2025-05-07 23:06:52 |         MASTER-OAFA | (07h 45m 35.14s , +35d 37m 12.4s) |   C |    60 | 18.6 |        
  119118 | 2025-05-07 23:19:10 |         MASTER-OAFA | (07h 56m 38.11s , +36d 00m 39.4s) |   C |    40 | 17.1 |        
  119128 | 2025-05-07 23:19:10 |         MASTER-OAFA | (07h 45m 28.79s , +35d 36m 36.1s) |   C |    60 | 18.8 |        
  119853 | 2025-05-07 23:31:24 |         MASTER-OAFA | (07h 56m 37.61s , +36d 01m 44.0s) |   C |    40 | 17.0 |        
  119863 | 2025-05-07 23:31:25 |         MASTER-OAFA | (07h 45m 28.20s , +35d 37m 41.6s) |   C |    60 | 18.4 |        
  120596 | 2025-05-07 23:43:48 |         MASTER-OAFA | (07h 56m 42.09s , +36d 00m 48.2s) |   C |    40 | 16.6 |        
  120606 | 2025-05-07 23:43:48 |         MASTER-OAFA | (07h 45m 32.98s , +35d 36m 45.3s) |   C |    60 | 18.1 |        
  122028 | 2025-05-08 00:07:40 |         MASTER-OAFA | (07h 56m 32.74s , +35d 59m 41.0s) |   C |    40 | 16.2 |        
  122039 | 2025-05-08 00:07:40 |         MASTER-OAFA | (07h 45m 23.91s , +35d 35m 35.2s) |   C |    60 | 17.5 |        
  122597 | 2025-05-08 00:17:09 |         MASTER-OAFA | (07h 56m 37.88s , +36d 00m 40.2s) |   C |    40 | 16.5 |        
  122607 | 2025-05-08 00:17:09 |         MASTER-OAFA | (07h 45m 29.23s , +35d 36m 33.3s) |   C |    60 | 17.6 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 12517
TYPE = 35
DAYS = 2


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250506.59 (trigger No 73492707,07h 45m 48.00s , +35d 19m 26.4s, R=0.51) errorbox  9145 sec after notice time and 9189 sec after trigger time at 2025-05-06 16:47:21 UT, with upper limit up to  18.4 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -11.2 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the ICECUBE Alert 250506.59 errorbox  31525 sec after notice time and 31569 sec after trigger time at 2025-05-06 23:00:21 UT, with upper limit up to  18.8 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -14.6 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the ICECUBE Alert 250506.59 errorbox  1 days 11162 sec after notice time and 1 days 11206 sec after trigger time at 2025-05-07 17:20:58 UT, with upper limit up to  17.1 mag. Observations started at twilight.  The observations began at zenith distance = 40 deg. The sun  altitude  is -10.8 deg. 

The galactic latitude b = 26 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2862958

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

    9220 | 2025-05-06 16:47:21 |         MASTER-SAAO | (07h 45m 13.02s , +35d 13m 49.3s) |   C |    60 | 17.2 |        
    9299 | 2025-05-06 16:48:41 |         MASTER-SAAO | (07h 40m 43.94s , +35d 18m 38.4s) |   C |    60 | 17.3 |        
    9378 | 2025-05-06 16:50:00 |         MASTER-SAAO | (07h 50m 27.69s , +35d 17m 49.3s) |   C |    60 | 17.4 |        
    9458 | 2025-05-06 16:51:19 |         MASTER-SAAO | (07h 45m 10.27s , +35d 14m 19.7s) |   C |    60 | 17.6 |        
   10259 | 2025-05-06 17:04:41 |         MASTER-SAAO | (07h 40m 37.95s , +35d 19m 20.4s) |   C |    60 | 18.2 |        
   10338 | 2025-05-06 17:06:00 |         MASTER-SAAO | (07h 50m 33.38s , +35d 18m 23.3s) |   C |    60 | 18.1 |        
   10418 | 2025-05-06 17:07:19 |         MASTER-SAAO | (07h 45m 09.40s , +35d 12m 53.7s) |   C |    60 | 18.3 |        
   10577 | 2025-05-06 17:09:58 |         MASTER-SAAO | (07h 45m 12.90s , +35d 14m 31.9s) |   C |    60 | 18.3 |        
   10894 | 2025-05-06 17:15:16 |         MASTER-SAAO | (07h 40m 44.89s , +35d 18m 43.8s) |   C |    60 | 18.2 |        
   10973 | 2025-05-06 17:16:35 |         MASTER-SAAO | (07h 50m 27.54s , +35d 17m 46.4s) |   C |    60 | 18.0 |        
   11053 | 2025-05-06 17:17:54 |         MASTER-SAAO | (07h 45m 16.27s , +35d 13m 44.9s) |   C |    60 | 18.1 |        
   11212 | 2025-05-06 17:20:33 |         MASTER-SAAO | (07h 45m 12.65s , +35d 13m 41.6s) |   C |    60 | 18.0 |        
   11530 | 2025-05-06 17:25:52 |         MASTER-SAAO | (07h 40m 44.89s , +35d 19m 06.7s) |   C |    60 | 18.2 |        
   11610 | 2025-05-06 17:27:11 |         MASTER-SAAO | (07h 50m 27.56s , +35d 18m 09.0s) |   C |    60 | 17.9 |        
   12166 | 2025-05-06 17:36:28 |         MASTER-SAAO | (07h 40m 38.24s , +35d 18m 28.7s) |   C |    60 | 18.0 |        
   12251 | 2025-05-06 17:37:52 |         MASTER-SAAO | (07h 50m 33.58s , +35d 18m 33.2s) |   C |    60 | 17.9 |        
   12807 | 2025-05-06 17:47:08 |         MASTER-SAAO | (07h 40m 40.23s , +35d 18m 51.7s) |   C |    60 | 18.0 |        
   12886 | 2025-05-06 17:48:27 |         MASTER-SAAO | (07h 50m 33.32s , +35d 18m 55.7s) |   C |    60 | 17.8 |        
   14425 | 2025-05-06 18:14:07 |         MASTER-SAAO | (07h 45m 33.84s , +35d 16m 01.7s) |   C |    60 | 17.7 |        
   14485 | 2025-05-06 18:14:07 |         MASTER-SAAO | (07h 45m 33.85s , +35d 16m 01.6s) |   C |   180 | 18.4 |  Coadd 
   14504 | 2025-05-06 18:15:26 |         MASTER-SAAO | (07h 45m 34.25s , +35d 16m 05.1s) |   C |    60 | 17.6 |        
   14583 | 2025-05-06 18:16:45 |         MASTER-SAAO | (07h 45m 34.67s , +35d 16m 08.6s) |   C |    60 | 17.6 |        
   14662 | 2025-05-06 18:18:04 |         MASTER-SAAO | (07h 45m 35.09s , +35d 16m 11.9s) |   C |    60 | 17.6 |        
   14722 | 2025-05-06 18:18:04 |         MASTER-SAAO | (07h 45m 35.10s , +35d 16m 11.8s) |   C |   180 | 18.3 |  Coadd 
   14741 | 2025-05-06 18:19:23 |         MASTER-SAAO | (07h 45m 35.54s , +35d 16m 15.3s) |   C |    60 | 17.6 |        
   14821 | 2025-05-06 18:20:42 |         MASTER-SAAO | (07h 45m 36.00s , +35d 16m 18.3s) |   C |    60 | 17.5 |        
   14900 | 2025-05-06 18:22:01 |         MASTER-SAAO | (07h 45m 36.49s , +35d 16m 21.5s) |   C |    60 | 17.5 |        
   14960 | 2025-05-06 18:22:01 |         MASTER-SAAO | (07h 45m 36.49s , +35d 16m 21.5s) |   C |   180 | 18.1 |  Coadd 
   14979 | 2025-05-06 18:23:20 |         MASTER-SAAO | (07h 45m 36.99s , +35d 16m 24.6s) |   C |    60 | 17.5 |        
   15058 | 2025-05-06 18:24:39 |         MASTER-SAAO | (07h 45m 37.50s , +35d 16m 27.7s) |   C |    60 | 17.5 |        
   15137 | 2025-05-06 18:25:58 |         MASTER-SAAO | (07h 45m 38.08s , +35d 16m 30.9s) |   C |    60 | 17.4 |        
   15197 | 2025-05-06 18:25:58 |         MASTER-SAAO | (07h 45m 38.08s , +35d 16m 30.8s) |   C |   180 | 18.2 |  Coadd 
   15216 | 2025-05-06 18:27:18 |         MASTER-SAAO | (07h 45m 38.65s , +35d 16m 33.7s) |   C |    60 | 17.4 |        
   15295 | 2025-05-06 18:28:37 |         MASTER-SAAO | (07h 45m 39.25s , +35d 16m 36.8s) |   C |    60 | 17.4 |        
   15374 | 2025-05-06 18:29:56 |         MASTER-SAAO | (07h 45m 39.85s , +35d 16m 39.9s) |   C |    60 | 17.3 |        
   15434 | 2025-05-06 18:29:56 |         MASTER-SAAO | (07h 45m 39.85s , +35d 16m 39.8s) |   C |   180 | 18.0 |  Coadd 
   15453 | 2025-05-06 18:31:15 |         MASTER-SAAO | (07h 45m 40.48s , +35d 16m 42.8s) |   C |    60 | 17.4 |        
   15532 | 2025-05-06 18:32:34 |         MASTER-SAAO | (07h 45m 41.12s , +35d 16m 46.4s) |   C |    60 | 17.3 |        
   15612 | 2025-05-06 18:33:53 |         MASTER-SAAO | (07h 45m 41.81s , +35d 16m 49.3s) |   C |    60 | 17.3 |        
   15672 | 2025-05-06 18:33:53 |         MASTER-SAAO | (07h 45m 41.80s , +35d 16m 49.3s) |   C |   180 | 18.0 |  Coadd 
   15691 | 2025-05-06 18:35:12 |         MASTER-SAAO | (07h 45m 42.49s , +35d 16m 52.8s) |   C |    60 | 17.2 |        
   15770 | 2025-05-06 18:36:32 |         MASTER-SAAO | (07h 45m 43.19s , +35d 16m 56.4s) |   C |    60 | 17.2 |        
   15849 | 2025-05-06 18:37:51 |         MASTER-SAAO | (07h 45m 43.94s , +35d 16m 59.5s) |   C |    60 | 17.3 |        
   15909 | 2025-05-06 18:37:51 |         MASTER-SAAO | (07h 45m 43.95s , +35d 16m 59.5s) |   C |   180 | 18.0 |  Coadd 
   15928 | 2025-05-06 18:39:10 |         MASTER-SAAO | (07h 45m 44.66s , +35d 17m 03.2s) |   C |    60 | 17.1 |        
   16007 | 2025-05-06 18:40:29 |         MASTER-SAAO | (07h 45m 45.44s , +35d 17m 06.5s) |   C |    60 | 17.0 |        
   16086 | 2025-05-06 18:41:48 |         MASTER-SAAO | (07h 45m 46.28s , +35d 17m 09.3s) |   C |    60 | 17.0 |        
   16146 | 2025-05-06 18:41:48 |         MASTER-SAAO | (07h 45m 46.28s , +35d 17m 09.3s) |   C |   180 | 17.9 |  Coadd 
   16165 | 2025-05-06 18:43:07 |         MASTER-SAAO | (07h 45m 47.12s , +35d 17m 12.9s) |   C |    60 | 17.0 |        
   16245 | 2025-05-06 18:44:26 |         MASTER-SAAO | (07h 45m 47.48s , +35d 17m 16.4s) |   C |    60 | 17.2 |        
   16324 | 2025-05-06 18:45:45 |         MASTER-SAAO | (07h 45m 47.66s , +35d 17m 20.2s) |   C |    60 | 17.2 |        
   16384 | 2025-05-06 18:45:45 |         MASTER-SAAO | (07h 45m 47.67s , +35d 17m 20.2s) |   C |   180 | 17.9 |  Coadd 
   16403 | 2025-05-06 18:47:04 |         MASTER-SAAO | (07h 45m 47.85s , +35d 17m 23.9s) |   C |    60 | 17.3 |        
   16482 | 2025-05-06 18:48:23 |         MASTER-SAAO | (07h 45m 48.02s , +35d 17m 27.9s) |   C |    60 | 17.1 |        
   16560 | 2025-05-06 18:49:42 |         MASTER-SAAO | (07h 45m 48.10s , +35d 17m 32.7s) |   C |    60 | 17.2 |        
   16620 | 2025-05-06 18:49:42 |         MASTER-SAAO | (07h 45m 48.10s , +35d 17m 32.7s) |   C |   180 | 17.9 |  Coadd 
   16639 | 2025-05-06 18:51:01 |         MASTER-SAAO | (07h 45m 48.27s , +35d 17m 36.9s) |   C |    60 | 17.2 |        
   16718 | 2025-05-06 18:52:20 |         MASTER-SAAO | (07h 45m 48.43s , +35d 17m 40.7s) |   C |    60 | 17.1 |        
   16797 | 2025-05-06 18:53:39 |         MASTER-SAAO | (07h 45m 48.49s , +35d 17m 46.1s) |   C |    60 | 17.0 |        
   16857 | 2025-05-06 18:53:39 |         MASTER-SAAO | (07h 45m 48.49s , +35d 17m 46.2s) |   C |   180 | 17.6 |  Coadd 
   16877 | 2025-05-06 18:54:58 |         MASTER-SAAO | (07h 45m 48.66s , +35d 17m 50.4s) |   C |    60 | 17.0 |        
   16956 | 2025-05-06 18:56:18 |         MASTER-SAAO | (07h 45m 48.77s , +35d 17m 55.1s) |   C |    60 | 17.0 |        
   17035 | 2025-05-06 18:57:37 |         MASTER-SAAO | (07h 45m 48.82s , +35d 18m 00.2s) |   C |    60 | 16.9 |        
   17095 | 2025-05-06 18:57:37 |         MASTER-SAAO | (07h 45m 48.85s , +35d 17m 60.0s) |   C |   180 | 17.5 |  Coadd 
   17114 | 2025-05-06 18:58:56 |         MASTER-SAAO | (07h 45m 48.94s , +35d 18m 05.1s) |   C |    60 | 16.8 |        
   17193 | 2025-05-06 19:00:15 |         MASTER-SAAO | (07h 45m 49.00s , +35d 18m 10.5s) |   C |    60 | 16.8 |        
   17272 | 2025-05-06 19:01:34 |         MASTER-SAAO | (07h 45m 48.99s , +35d 18m 16.3s) |   C |    60 | 16.7 |        
   17332 | 2025-05-06 19:01:34 |         MASTER-SAAO | (07h 45m 49.00s , +35d 18m 16.2s) |   C |   180 | 17.4 |  Coadd 
   17351 | 2025-05-06 19:02:53 |         MASTER-SAAO | (07h 45m 48.93s , +35d 18m 22.2s) |   C |    60 | 16.7 |        
   17430 | 2025-05-06 19:04:12 |         MASTER-SAAO | (07h 45m 48.90s , +35d 18m 28.3s) |   C |    60 | 16.7 |        
   17509 | 2025-05-06 19:05:31 |         MASTER-SAAO | (07h 45m 48.87s , +35d 18m 34.7s) |   C |    60 | 16.6 |        
   17569 | 2025-05-06 19:05:31 |         MASTER-SAAO | (07h 45m 48.85s , +35d 18m 35.0s) |   C |   180 | 17.2 |  Coadd 
   17588 | 2025-05-06 19:06:50 |         MASTER-SAAO | (07h 45m 48.74s , +35d 18m 41.8s) |   C |    60 | 16.6 |        
   17668 | 2025-05-06 19:08:09 |         MASTER-SAAO | (07h 45m 48.57s , +35d 18m 49.3s) |   C |    60 | 16.6 |        
   17746 | 2025-05-06 19:09:28 |         MASTER-SAAO | (07h 45m 48.21s , +35d 17m 57.0s) |   C |    60 | 16.4 |        
   17806 | 2025-05-06 19:09:28 |         MASTER-SAAO | (07h 45m 48.17s , +35d 17m 57.5s) |   C |   180 | 16.8 |  Coadd 
   17825 | 2025-05-06 19:10:47 |         MASTER-SAAO | (07h 45m 47.95s , +35d 18m 05.3s) |   C |    60 | 16.4 |        
   17904 | 2025-05-06 19:12:06 |         MASTER-SAAO | (07h 45m 47.66s , +35d 18m 13.6s) |   C |    60 | 16.3 |        
   17983 | 2025-05-06 19:13:25 |         MASTER-SAAO | (07h 45m 47.52s , +35d 18m 19.9s) |   C |    60 | 16.2 |        
   18063 | 2025-05-06 19:14:44 |         MASTER-SAAO | (07h 45m 47.10s , +35d 18m 30.3s) |   C |    60 | 16.2 |        
   18142 | 2025-05-06 19:16:04 |         MASTER-SAAO | (07h 45m 46.69s , +35d 18m 40.1s) |   C |    60 | 16.2 |        
   18221 | 2025-05-06 19:17:23 |         MASTER-SAAO | (07h 45m 46.21s , +35d 18m 50.3s) |   C |    60 | 16.1 |        
   18300 | 2025-05-06 19:18:42 |         MASTER-SAAO | (07h 45m 45.87s , +35d 18m 59.1s) |   C |    60 | 15.3 |        
   18379 | 2025-05-06 19:20:01 |         MASTER-SAAO | (07h 45m 56.63s , +35d 16m 45.8s) |   C |    60 | 15.5 |        
   18458 | 2025-05-06 19:21:19 |         MASTER-SAAO | (07h 45m 55.13s , +35d 17m 08.7s) |   C |    60 | 15.4 |        
   31600 | 2025-05-06 23:00:21 |         MASTER-OAFA | (07h 44m 05.09s , +35d 08m 58.4s) |   C |    60 | 18.0 |        
   31810 | 2025-05-06 23:04:01 |         MASTER-OAFA | (07h 56m 42.54s , +35d 59m 16.4s) |   C |    40 | 16.9 |        
   31820 | 2025-05-06 23:04:02 |         MASTER-OAFA | (07h 45m 34.06s , +35d 35m 25.9s) |   C |    60 | 18.0 |        
   31983 | 2025-05-06 23:06:55 |         MASTER-OAFA | (07h 56m 39.05s , +36d 00m 25.1s) |   C |    40 | 16.6 |        
   31993 | 2025-05-06 23:06:55 |         MASTER-OAFA | (07h 45m 30.69s , +35d 36m 26.2s) |   C |    60 | 17.7 |        
   33069 | 2025-05-06 23:25:00 |         MASTER-OAFA | (07h 56m 38.09s , +36d 00m 53.2s) |   C |    40 | 17.0 |        
   33079 | 2025-05-06 23:25:01 |         MASTER-OAFA | (07h 45m 30.10s , +35d 36m 42.6s) |   C |    60 | 18.1 |        
   33229 | 2025-05-06 23:27:40 |         MASTER-OAFA | (07h 56m 43.42s , +36d 00m 56.2s) |   C |    40 | 17.1 |        
   33239 | 2025-05-06 23:27:41 |         MASTER-OAFA | (07h 45m 35.68s , +35d 36m 44.9s) |   C |    60 | 18.1 |        
   97636 | 2025-05-07 17:20:58 |   MASTER-Kislovodsk | (07h 44m 38.78s , +35d 23m 12.8s) |   C |    60 | 16.2 |        
   97719 | 2025-05-07 17:22:20 |   MASTER-Kislovodsk | (07h 40m 07.30s , +35d 26m 35.1s) |   C |    60 | 15.3 |        
   97807 | 2025-05-07 17:23:48 |   MASTER-Kislovodsk | (07h 49m 52.89s , +35d 28m 30.0s) |   C |    60 | 15.3 |        
   97889 | 2025-05-07 17:25:11 |   MASTER-Kislovodsk | (07h 44m 35.54s , +35d 22m 21.9s) |   C |    60 | 15.0 |        
   98142 | 2025-05-07 17:29:24 |   MASTER-Kislovodsk | (07h 44m 39.23s , +35d 23m 46.9s) |   C |    60 | 16.7 |        
   98603 | 2025-05-07 17:37:05 |   MASTER-Kislovodsk | (07h 40m 07.20s , +35d 28m 33.5s) |   C |    60 | 16.4 |        
   98685 | 2025-05-07 17:38:27 |   MASTER-Kislovodsk | (07h 49m 49.78s , +35d 28m 04.4s) |   C |    60 | 16.5 |        
   98944 | 2025-05-07 17:42:45 |   MASTER-Kislovodsk | (07h 44m 32.77s , +35d 22m 14.9s) |   C |    60 | 16.6 |        
   99199 | 2025-05-07 17:47:01 |   MASTER-Kislovodsk | (07h 44m 36.73s , +35d 22m 14.0s) |   C |    60 | 16.3 |        
   99285 | 2025-05-07 17:48:26 |   MASTER-Kislovodsk | (07h 40m 07.39s , +35d 28m 16.4s) |   C |    60 | 16.1 |        
   99570 | 2025-05-07 17:53:11 |   MASTER-Kislovodsk | (07h 49m 48.36s , +35d 28m 26.2s) |   C |    60 | 16.1 |        
   99995 | 2025-05-07 18:00:17 |   MASTER-Kislovodsk | (07h 44m 35.21s , +35d 21m 37.9s) |   C |    60 | 16.8 |        
  100085 | 2025-05-07 18:01:47 |   MASTER-Kislovodsk | (07h 40m 04.76s , +35d 27m 25.4s) |   C |    60 | 17.1 |        
  100343 | 2025-05-07 18:06:04 |   MASTER-Kislovodsk | (07h 49m 50.28s , +35d 26m 02.0s) |   C |    60 | 16.9 |        
  100767 | 2025-05-07 18:13:09 |   MASTER-Kislovodsk | (07h 39m 59.26s , +35d 26m 16.6s) |   C |    60 | 16.6 |        
  101027 | 2025-05-07 18:17:28 |   MASTER-Kislovodsk | (07h 49m 49.74s , +35d 25m 31.9s) |   C |    60 | 16.9 |        
  101452 | 2025-05-07 18:24:34 |   MASTER-Kislovodsk | (07h 39m 58.79s , +35d 25m 44.9s) |   C |    60 | 16.9 |        
  101712 | 2025-05-07 18:28:54 |   MASTER-Kislovodsk | (07h 49m 47.25s , +35d 24m 59.8s) |   C |    60 | 16.9 |        
  118380 | 2025-05-07 23:06:52 |         MASTER-OAFA | (07h 56m 44.76s , +36d 01m 13.7s) |   C |    40 | 17.1 |        
  118390 | 2025-05-07 23:06:52 |         MASTER-OAFA | (07h 45m 35.14s , +35d 37m 12.4s) |   C |    60 | 18.6 |        
  119118 | 2025-05-07 23:19:10 |         MASTER-OAFA | (07h 56m 38.11s , +36d 00m 39.4s) |   C |    40 | 17.1 |        
  119128 | 2025-05-07 23:19:10 |         MASTER-OAFA | (07h 45m 28.79s , +35d 36m 36.1s) |   C |    60 | 18.8 |        
  119853 | 2025-05-07 23:31:24 |         MASTER-OAFA | (07h 56m 37.61s , +36d 01m 44.0s) |   C |    40 | 17.0 |        
  119863 | 2025-05-07 23:31:25 |         MASTER-OAFA | (07h 45m 28.20s , +35d 37m 41.6s) |   C |    60 | 18.4 |        
  120596 | 2025-05-07 23:43:48 |         MASTER-OAFA | (07h 56m 42.09s , +36d 00m 48.2s) |   C |    40 | 16.6 |        
  120606 | 2025-05-07 23:43:48 |         MASTER-OAFA | (07h 45m 32.98s , +35d 36m 45.3s) |   C |    60 | 18.1 |        
  122028 | 2025-05-08 00:07:40 |         MASTER-OAFA | (07h 56m 32.74s , +35d 59m 41.0s) |   C |    40 | 16.2 |        
  122039 | 2025-05-08 00:07:40 |         MASTER-OAFA | (07h 45m 23.91s , +35d 35m 35.2s) |   C |    60 | 17.5 |        
  122597 | 2025-05-08 00:17:09 |         MASTER-OAFA | (07h 56m 37.88s , +36d 00m 40.2s) |   C |    40 | 16.5 |        
  122607 | 2025-05-08 00:17:09 |         MASTER-OAFA | (07h 45m 29.23s , +35d 36m 33.3s) |   C |    60 | 17.6 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 12512
TYPE = 35
DAYS = 1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250506.59 (trigger No 73492707,07h 45m 48.00s , +35d 19m 26.4s, R=0.51) errorbox  9145 sec after notice time and 9189 sec after trigger time at 2025-05-06 16:47:21 UT, with upper limit up to  18.4 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -11.2 deg. 

The galactic latitude b = 26 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2862958

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

    9220 | 2025-05-06 16:47:21 |         MASTER-SAAO | (07h 45m 13.02s , +35d 13m 49.3s) |   C |    60 | 17.2 |        
    9299 | 2025-05-06 16:48:41 |         MASTER-SAAO | (07h 40m 43.94s , +35d 18m 38.4s) |   C |    60 | 17.3 |        
    9378 | 2025-05-06 16:50:00 |         MASTER-SAAO | (07h 50m 27.69s , +35d 17m 49.3s) |   C |    60 | 17.4 |        
    9458 | 2025-05-06 16:51:19 |         MASTER-SAAO | (07h 45m 10.27s , +35d 14m 19.7s) |   C |    60 | 17.6 |        
   10259 | 2025-05-06 17:04:41 |         MASTER-SAAO | (07h 40m 37.95s , +35d 19m 20.4s) |   C |    60 | 18.2 |        
   10338 | 2025-05-06 17:06:00 |         MASTER-SAAO | (07h 50m 33.38s , +35d 18m 23.3s) |   C |    60 | 18.1 |        
   10418 | 2025-05-06 17:07:19 |         MASTER-SAAO | (07h 45m 09.40s , +35d 12m 53.7s) |   C |    60 | 18.3 |        
   10577 | 2025-05-06 17:09:58 |         MASTER-SAAO | (07h 45m 12.90s , +35d 14m 31.9s) |   C |    60 | 18.3 |        
   10894 | 2025-05-06 17:15:16 |         MASTER-SAAO | (07h 40m 44.89s , +35d 18m 43.8s) |   C |    60 | 18.2 |        
   10973 | 2025-05-06 17:16:35 |         MASTER-SAAO | (07h 50m 27.54s , +35d 17m 46.4s) |   C |    60 | 18.0 |        
   11053 | 2025-05-06 17:17:54 |         MASTER-SAAO | (07h 45m 16.27s , +35d 13m 44.9s) |   C |    60 | 18.1 |        
   11212 | 2025-05-06 17:20:33 |         MASTER-SAAO | (07h 45m 12.65s , +35d 13m 41.6s) |   C |    60 | 18.0 |        
   11530 | 2025-05-06 17:25:52 |         MASTER-SAAO | (07h 40m 44.89s , +35d 19m 06.7s) |   C |    60 | 18.2 |        
   11610 | 2025-05-06 17:27:11 |         MASTER-SAAO | (07h 50m 27.56s , +35d 18m 09.0s) |   C |    60 | 17.9 |        
   12166 | 2025-05-06 17:36:28 |         MASTER-SAAO | (07h 40m 38.24s , +35d 18m 28.7s) |   C |    60 | 18.0 |        
   12251 | 2025-05-06 17:37:52 |         MASTER-SAAO | (07h 50m 33.58s , +35d 18m 33.2s) |   C |    60 | 17.9 |        
   12807 | 2025-05-06 17:47:08 |         MASTER-SAAO | (07h 40m 40.23s , +35d 18m 51.7s) |   C |    60 | 18.0 |        
   12886 | 2025-05-06 17:48:27 |         MASTER-SAAO | (07h 50m 33.32s , +35d 18m 55.7s) |   C |    60 | 17.8 |        
   14425 | 2025-05-06 18:14:07 |         MASTER-SAAO | (07h 45m 33.84s , +35d 16m 01.7s) |   C |    60 | 17.7 |        
   14485 | 2025-05-06 18:14:07 |         MASTER-SAAO | (07h 45m 33.85s , +35d 16m 01.6s) |   C |   180 | 18.4 |  Coadd 
   14504 | 2025-05-06 18:15:26 |         MASTER-SAAO | (07h 45m 34.25s , +35d 16m 05.1s) |   C |    60 | 17.6 |        
   14583 | 2025-05-06 18:16:45 |         MASTER-SAAO | (07h 45m 34.67s , +35d 16m 08.6s) |   C |    60 | 17.6 |        
   14662 | 2025-05-06 18:18:04 |         MASTER-SAAO | (07h 45m 35.09s , +35d 16m 11.9s) |   C |    60 | 17.6 |        
   14722 | 2025-05-06 18:18:04 |         MASTER-SAAO | (07h 45m 35.10s , +35d 16m 11.8s) |   C |   180 | 18.3 |  Coadd 
   14741 | 2025-05-06 18:19:23 |         MASTER-SAAO | (07h 45m 35.54s , +35d 16m 15.3s) |   C |    60 | 17.6 |        
   14821 | 2025-05-06 18:20:42 |         MASTER-SAAO | (07h 45m 36.00s , +35d 16m 18.3s) |   C |    60 | 17.5 |        
   14900 | 2025-05-06 18:22:01 |         MASTER-SAAO | (07h 45m 36.49s , +35d 16m 21.5s) |   C |    60 | 17.5 |        
   14960 | 2025-05-06 18:22:01 |         MASTER-SAAO | (07h 45m 36.49s , +35d 16m 21.5s) |   C |   180 | 18.1 |  Coadd 
   14979 | 2025-05-06 18:23:20 |         MASTER-SAAO | (07h 45m 36.99s , +35d 16m 24.6s) |   C |    60 | 17.5 |        
   15058 | 2025-05-06 18:24:39 |         MASTER-SAAO | (07h 45m 37.50s , +35d 16m 27.7s) |   C |    60 | 17.5 |        
   15137 | 2025-05-06 18:25:58 |         MASTER-SAAO | (07h 45m 38.08s , +35d 16m 30.9s) |   C |    60 | 17.4 |        
   15197 | 2025-05-06 18:25:58 |         MASTER-SAAO | (07h 45m 38.08s , +35d 16m 30.8s) |   C |   180 | 18.2 |  Coadd 
   15216 | 2025-05-06 18:27:18 |         MASTER-SAAO | (07h 45m 38.65s , +35d 16m 33.7s) |   C |    60 | 17.4 |        
   15295 | 2025-05-06 18:28:37 |         MASTER-SAAO | (07h 45m 39.25s , +35d 16m 36.8s) |   C |    60 | 17.4 |        
   15374 | 2025-05-06 18:29:56 |         MASTER-SAAO | (07h 45m 39.85s , +35d 16m 39.9s) |   C |    60 | 17.3 |        
   15434 | 2025-05-06 18:29:56 |         MASTER-SAAO | (07h 45m 39.85s , +35d 16m 39.8s) |   C |   180 | 18.0 |  Coadd 
   15453 | 2025-05-06 18:31:15 |         MASTER-SAAO | (07h 45m 40.48s , +35d 16m 42.8s) |   C |    60 | 17.4 |        
   15532 | 2025-05-06 18:32:34 |         MASTER-SAAO | (07h 45m 41.12s , +35d 16m 46.4s) |   C |    60 | 17.3 |        
   15612 | 2025-05-06 18:33:53 |         MASTER-SAAO | (07h 45m 41.81s , +35d 16m 49.3s) |   C |    60 | 17.3 |        
   15672 | 2025-05-06 18:33:53 |         MASTER-SAAO | (07h 45m 41.80s , +35d 16m 49.3s) |   C |   180 | 18.0 |  Coadd 
   15691 | 2025-05-06 18:35:12 |         MASTER-SAAO | (07h 45m 42.49s , +35d 16m 52.8s) |   C |    60 | 17.2 |        
   15770 | 2025-05-06 18:36:32 |         MASTER-SAAO | (07h 45m 43.19s , +35d 16m 56.4s) |   C |    60 | 17.2 |        
   15849 | 2025-05-06 18:37:51 |         MASTER-SAAO | (07h 45m 43.94s , +35d 16m 59.5s) |   C |    60 | 17.3 |        
   15909 | 2025-05-06 18:37:51 |         MASTER-SAAO | (07h 45m 43.95s , +35d 16m 59.5s) |   C |   180 | 18.0 |  Coadd 
   15928 | 2025-05-06 18:39:10 |         MASTER-SAAO | (07h 45m 44.66s , +35d 17m 03.2s) |   C |    60 | 17.1 |        
   16007 | 2025-05-06 18:40:29 |         MASTER-SAAO | (07h 45m 45.44s , +35d 17m 06.5s) |   C |    60 | 17.0 |        
   16086 | 2025-05-06 18:41:48 |         MASTER-SAAO | (07h 45m 46.28s , +35d 17m 09.3s) |   C |    60 | 17.0 |        
   16146 | 2025-05-06 18:41:48 |         MASTER-SAAO | (07h 45m 46.28s , +35d 17m 09.3s) |   C |   180 | 17.9 |  Coadd 
   16165 | 2025-05-06 18:43:07 |         MASTER-SAAO | (07h 45m 47.12s , +35d 17m 12.9s) |   C |    60 | 17.0 |        
   16245 | 2025-05-06 18:44:26 |         MASTER-SAAO | (07h 45m 47.48s , +35d 17m 16.4s) |   C |    60 | 17.2 |        
   16324 | 2025-05-06 18:45:45 |         MASTER-SAAO | (07h 45m 47.66s , +35d 17m 20.2s) |   C |    60 | 17.2 |        
   16384 | 2025-05-06 18:45:45 |         MASTER-SAAO | (07h 45m 47.67s , +35d 17m 20.2s) |   C |   180 | 17.9 |  Coadd 
   16403 | 2025-05-06 18:47:04 |         MASTER-SAAO | (07h 45m 47.85s , +35d 17m 23.9s) |   C |    60 | 17.3 |        
   16482 | 2025-05-06 18:48:23 |         MASTER-SAAO | (07h 45m 48.02s , +35d 17m 27.9s) |   C |    60 | 17.1 |        
   16560 | 2025-05-06 18:49:42 |         MASTER-SAAO | (07h 45m 48.10s , +35d 17m 32.7s) |   C |    60 | 17.2 |        
   16620 | 2025-05-06 18:49:42 |         MASTER-SAAO | (07h 45m 48.10s , +35d 17m 32.7s) |   C |   180 | 17.9 |  Coadd 
   16639 | 2025-05-06 18:51:01 |         MASTER-SAAO | (07h 45m 48.27s , +35d 17m 36.9s) |   C |    60 | 17.2 |        
   16718 | 2025-05-06 18:52:20 |         MASTER-SAAO | (07h 45m 48.43s , +35d 17m 40.7s) |   C |    60 | 17.1 |        
   16797 | 2025-05-06 18:53:39 |         MASTER-SAAO | (07h 45m 48.49s , +35d 17m 46.1s) |   C |    60 | 17.0 |        
   16857 | 2025-05-06 18:53:39 |         MASTER-SAAO | (07h 45m 48.49s , +35d 17m 46.2s) |   C |   180 | 17.6 |  Coadd 
   16877 | 2025-05-06 18:54:58 |         MASTER-SAAO | (07h 45m 48.66s , +35d 17m 50.4s) |   C |    60 | 17.0 |        
   16956 | 2025-05-06 18:56:18 |         MASTER-SAAO | (07h 45m 48.77s , +35d 17m 55.1s) |   C |    60 | 17.0 |        
   17035 | 2025-05-06 18:57:37 |         MASTER-SAAO | (07h 45m 48.82s , +35d 18m 00.2s) |   C |    60 | 16.9 |        
   17095 | 2025-05-06 18:57:37 |         MASTER-SAAO | (07h 45m 48.85s , +35d 17m 60.0s) |   C |   180 | 17.5 |  Coadd 
   17114 | 2025-05-06 18:58:56 |         MASTER-SAAO | (07h 45m 48.94s , +35d 18m 05.1s) |   C |    60 | 16.8 |        
   17193 | 2025-05-06 19:00:15 |         MASTER-SAAO | (07h 45m 49.00s , +35d 18m 10.5s) |   C |    60 | 16.8 |        
   17272 | 2025-05-06 19:01:34 |         MASTER-SAAO | (07h 45m 48.99s , +35d 18m 16.3s) |   C |    60 | 16.7 |        
   17332 | 2025-05-06 19:01:34 |         MASTER-SAAO | (07h 45m 49.00s , +35d 18m 16.2s) |   C |   180 | 17.4 |  Coadd 
   17351 | 2025-05-06 19:02:53 |         MASTER-SAAO | (07h 45m 48.93s , +35d 18m 22.2s) |   C |    60 | 16.7 |        
   17430 | 2025-05-06 19:04:12 |         MASTER-SAAO | (07h 45m 48.90s , +35d 18m 28.3s) |   C |    60 | 16.7 |        
   17509 | 2025-05-06 19:05:31 |         MASTER-SAAO | (07h 45m 48.87s , +35d 18m 34.7s) |   C |    60 | 16.6 |        
   17569 | 2025-05-06 19:05:31 |         MASTER-SAAO | (07h 45m 48.85s , +35d 18m 35.0s) |   C |   180 | 17.2 |  Coadd 
   17588 | 2025-05-06 19:06:50 |         MASTER-SAAO | (07h 45m 48.74s , +35d 18m 41.8s) |   C |    60 | 16.6 |        
   17668 | 2025-05-06 19:08:09 |         MASTER-SAAO | (07h 45m 48.57s , +35d 18m 49.3s) |   C |    60 | 16.6 |        
   17746 | 2025-05-06 19:09:28 |         MASTER-SAAO | (07h 45m 48.21s , +35d 17m 57.0s) |   C |    60 | 16.4 |        
   17806 | 2025-05-06 19:09:28 |         MASTER-SAAO | (07h 45m 48.17s , +35d 17m 57.5s) |   C |   180 | 16.8 |  Coadd 
   17825 | 2025-05-06 19:10:47 |         MASTER-SAAO | (07h 45m 47.95s , +35d 18m 05.3s) |   C |    60 | 16.4 |        
   17904 | 2025-05-06 19:12:06 |         MASTER-SAAO | (07h 45m 47.66s , +35d 18m 13.6s) |   C |    60 | 16.3 |        
   17983 | 2025-05-06 19:13:25 |         MASTER-SAAO | (07h 45m 47.52s , +35d 18m 19.9s) |   C |    60 | 16.2 |        
   18063 | 2025-05-06 19:14:44 |         MASTER-SAAO | (07h 45m 47.10s , +35d 18m 30.3s) |   C |    60 | 16.2 |        
   18142 | 2025-05-06 19:16:04 |         MASTER-SAAO | (07h 45m 46.69s , +35d 18m 40.1s) |   C |    60 | 16.2 |        
   18221 | 2025-05-06 19:17:23 |         MASTER-SAAO | (07h 45m 46.21s , +35d 18m 50.3s) |   C |    60 | 16.1 |        
   18300 | 2025-05-06 19:18:42 |         MASTER-SAAO | (07h 45m 45.87s , +35d 18m 59.1s) |   C |    60 | 15.3 |        
   18379 | 2025-05-06 19:20:01 |         MASTER-SAAO | (07h 45m 56.63s , +35d 16m 45.8s) |   C |    60 | 15.5 |        
   18458 | 2025-05-06 19:21:19 |         MASTER-SAAO | (07h 45m 55.13s , +35d 17m 08.7s) |   C |    60 | 15.4 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 12510
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250506.59 (trigger No 73492707,07h 45m 48.00s , +35d 19m 26.4s, R=0.51) errorbox  9145 sec after notice time and 9189 sec after trigger time at 2025-05-06 16:47:21 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -11.2 deg. 

The galactic latitude b = 26 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2862958

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

    9220 | 2025-05-06 16:47:21 |         MASTER-SAAO | (07h 45m 13.02s , +35d 13m 49.3s) |   C |    60 | 17.2 |        
    9299 | 2025-05-06 16:48:41 |         MASTER-SAAO | (07h 40m 43.94s , +35d 18m 38.4s) |   C |    60 | 17.3 |        
    9378 | 2025-05-06 16:50:00 |         MASTER-SAAO | (07h 50m 27.69s , +35d 17m 49.3s) |   C |    60 | 17.4 |        
    9458 | 2025-05-06 16:51:19 |         MASTER-SAAO | (07h 45m 10.27s , +35d 14m 19.7s) |   C |    60 | 17.6 |        
   10259 | 2025-05-06 17:04:41 |         MASTER-SAAO | (07h 40m 37.95s , +35d 19m 20.4s) |   C |    60 | 18.2 |        
   10338 | 2025-05-06 17:06:00 |         MASTER-SAAO | (07h 50m 33.38s , +35d 18m 23.3s) |   C |    60 | 18.1 |        
   10418 | 2025-05-06 17:07:19 |         MASTER-SAAO | (07h 45m 09.40s , +35d 12m 53.7s) |   C |    60 | 18.3 |        
   10577 | 2025-05-06 17:09:58 |         MASTER-SAAO | (07h 45m 12.90s , +35d 14m 31.9s) |   C |    60 | 18.3 |        
   10894 | 2025-05-06 17:15:16 |         MASTER-SAAO | (07h 40m 44.89s , +35d 18m 43.8s) |   C |    60 | 18.2 |        
   10973 | 2025-05-06 17:16:35 |         MASTER-SAAO | (07h 50m 27.54s , +35d 17m 46.4s) |   C |    60 | 18.0 |        
   11053 | 2025-05-06 17:17:54 |         MASTER-SAAO | (07h 45m 16.27s , +35d 13m 44.9s) |   C |    60 | 18.1 |        
   11212 | 2025-05-06 17:20:33 |         MASTER-SAAO | (07h 45m 12.65s , +35d 13m 41.6s) |   C |    60 | 18.0 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 12509
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250506.59 (trigger No 73492707,07h 45m 48.00s , +35d 19m 26.4s, R=0.51) errorbox  9145 sec after notice time and 9189 sec after trigger time at 2025-05-06 16:47:21 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -11.2 deg. 

The galactic latitude b = 26 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2862958

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

    9220 | 2025-05-06 16:47:21 |         MASTER-SAAO | (07h 45m 13.02s , +35d 13m 49.3s) |   C |    60 | 17.2 |        
    9299 | 2025-05-06 16:48:41 |         MASTER-SAAO | (07h 40m 43.94s , +35d 18m 38.4s) |   C |    60 | 17.3 |        
    9378 | 2025-05-06 16:50:00 |         MASTER-SAAO | (07h 50m 27.69s , +35d 17m 49.3s) |   C |    60 | 17.4 |        
    9458 | 2025-05-06 16:51:19 |         MASTER-SAAO | (07h 45m 10.27s , +35d 14m 19.7s) |   C |    60 | 17.6 |        
   10259 | 2025-05-06 17:04:41 |         MASTER-SAAO | (07h 40m 37.95s , +35d 19m 20.4s) |   C |    60 | 18.2 |        
   10338 | 2025-05-06 17:06:00 |         MASTER-SAAO | (07h 50m 33.38s , +35d 18m 23.3s) |   C |    60 | 18.1 |        
   10418 | 2025-05-06 17:07:19 |         MASTER-SAAO | (07h 45m 09.40s , +35d 12m 53.7s) |   C |    60 | 18.3 |        
   10577 | 2025-05-06 17:09:58 |         MASTER-SAAO | (07h 45m 12.90s , +35d 14m 31.9s) |   C |    60 | 18.3 |        
   10894 | 2025-05-06 17:15:16 |         MASTER-SAAO | (07h 40m 44.89s , +35d 18m 43.8s) |   C |    60 | 18.2 |        
   10973 | 2025-05-06 17:16:35 |         MASTER-SAAO | (07h 50m 27.54s , +35d 17m 46.4s) |   C |    60 | 18.0 |        
   11053 | 2025-05-06 17:17:54 |         MASTER-SAAO | (07h 45m 16.27s , +35d 13m 44.9s) |   C |    60 | 18.1 |        
   11212 | 2025-05-06 17:20:33 |         MASTER-SAAO | (07h 45m 12.65s , +35d 13m 41.6s) |   C |    60 | 18.0 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



#######################################################################################
#######################################################################################

  ID = 12508
TYPE = 34
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250506.59 (trigger No 73492707,07h 45m 48.00s , +35d 19m 26.4s, R=0.51) errorbox  9145 sec after notice time and 9189 sec after trigger time at 2025-05-06 16:47:21 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 70 deg. The sun  altitude  is -11.2 deg. 

The galactic latitude b = 26 deg., longitude l = 185 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2862958

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

    9220 | 2025-05-06 16:47:21 |         MASTER-SAAO | (07h 45m 13.02s , +35d 13m 49.3s) |   C |    60 | 17.2 |        
    9299 | 2025-05-06 16:48:41 |         MASTER-SAAO | (07h 40m 43.94s , +35d 18m 38.4s) |   C |    60 | 17.3 |        
    9378 | 2025-05-06 16:50:00 |         MASTER-SAAO | (07h 50m 27.69s , +35d 17m 49.3s) |   C |    60 | 17.4 |        
    9458 | 2025-05-06 16:51:19 |         MASTER-SAAO | (07h 45m 10.27s , +35d 14m 19.7s) |   C |    60 | 17.6 |        
   10259 | 2025-05-06 17:04:41 |         MASTER-SAAO | (07h 40m 37.95s , +35d 19m 20.4s) |   C |    60 | 18.2 |        
   10338 | 2025-05-06 17:06:00 |         MASTER-SAAO | (07h 50m 33.38s , +35d 18m 23.3s) |   C |    60 | 18.1 |        
   10418 | 2025-05-06 17:07:19 |         MASTER-SAAO | (07h 45m 09.40s , +35d 12m 53.7s) |   C |    60 | 18.3 |        
   10577 | 2025-05-06 17:09:58 |         MASTER-SAAO | (07h 45m 12.90s , +35d 14m 31.9s) |   C |    60 | 18.3 |        
   10894 | 2025-05-06 17:15:16 |         MASTER-SAAO | (07h 40m 44.89s , +35d 18m 43.8s) |   C |    60 | 18.2 |        
   10973 | 2025-05-06 17:16:35 |         MASTER-SAAO | (07h 50m 27.54s , +35d 17m 46.4s) |   C |    60 | 18.0 |        
   11053 | 2025-05-06 17:17:54 |         MASTER-SAAO | (07h 45m 16.27s , +35d 13m 44.9s) |   C |    60 | 18.1 |        
   11212 | 2025-05-06 17:20:33 |         MASTER-SAAO | (07h 45m 12.65s , +35d 13m 41.6s) |   C |    60 | 18.0 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.

MASTER, 2002-2025