MASTER Net MASTER Database: IceCube240419.98 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 IceCube240419.98
Trignum 27647445
Trigger time 2024-04-19 23:25:41.04
Notice time 2024-04-19 23:26:32.628143
Coord, eb (04h 56m 36.72s , +01d 04m 48.0s) , 0.93
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You are viewing outdated information, relevant error box is here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
2429220 2024-04-20 14:58:06.760364 04h 52m 40.80s +01d 38m 23.6s ICECUBE 2.1749 alert 27647445 4 174 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory links
74.2 2024-04-19 23:25:21.052 00h 00m 00.00s +00d 00m 00.0s SAAO Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2024-04-19 23:25:41 (JD 2460420.476169)

Siderial time 15.839307 h

Ra 04:56:36.72 Dec 01:04:48.00
( 74.153000d, 1.080000d)

Rise 2024-04-20 09:20:25

Transit 2024-04-20 15:29:47

Set 2024-04-20 21:39:09

Amur

Object: Altitude: -9.73 Azimuth: 256.32

Sun: Altitude: 27.48 Azimuth: 285.97

Moon: Altitude: -29.07 Azimuth: 156.39

Tunka

Object: Altitude: -23.06 Azimuth: 234.95

Sun: Altitude: 12.14 Azimuth: 266.78

Moon: Altitude: -18.92 Azimuth: 132.11

Kislovodsk

Object: Altitude: -43.98 Azimuth: 163.70

Sun: Altitude: -26.45 Azimuth: 218.36

Moon: Altitude: 16.74 Azimuth: 84.88

Tavrida

Object: Altitude: -40.81 Azimuth: 152.91

Sun: Altitude: -29.03 Azimuth: 209.46

Moon: Altitude: 22.63 Azimuth: 78.27

SAAO

Object: Altitude: -45.66 Azimuth: 51.90

Sun: Altitude: -66.01 Azimuth: 327.65

Moon: Altitude: 25.73 Azimuth: 119.09

IAC

Object: Altitude: -16.39 Azimuth: 100.41

Sun: Altitude: -43.69 Azimuth: 145.82

Moon: Altitude: 65.00 Azimuth: 38.24

Argentina

Object: Altitude: 27.33 Azimuth: 110.21

Sun: Altitude: -16.73 Azimuth: 93.35

Moon: Altitude: 36.54 Azimuth: 228.64

Mexico

Object: Altitude: 56.66 Azimuth: 28.95

Sun: Altitude: 30.11 Azimuth: 85.39

Moon: Altitude: 13.84 Azimuth: 269.03

Ural

Object: Altitude: -31.72 Azimuth: 186.30

Sun: Altitude: -9.46 Azimuth: 231.09

Moon: Altitude: 5.88 Azimuth: 95.46

Vostryakovo

Object: Altitude: -31.97 Azimuth: 160.60

Sun: Altitude: -18.60 Azimuth: 210.95

Moon: Altitude: 17.99 Azimuth: 77.51

Gal. latitude: -24.166035 Gal. longitude: 198.175674

Dist. to Sun: 47.004747

Dist. to Moon: 93.807075

Moon coord.: (168.147477 d, 7.898402 d)

Sun coord.: (27.956052 d, 11.492991 d)

Lunar disk: 0.859806

Lunar phase: 43.977521

Lunar bright limb: 295.617416

No SN in this field

2024-04-19 23:26:32 (JD 2460420.476759)

Siderial time 15.853513 h

Ra 04:56:36.72 Dec 01:04:48.00
( 74.153000d, 1.080000d)

Rise 2024-04-20 09:20:25

Transit 2024-04-20 15:29:47

Set 2024-04-20 21:39:09

Amur

Object: Altitude: -9.59 Azimuth: 256.49

Sun: Altitude: 27.61 Azimuth: 286.16

Moon: Altitude: -29.13 Azimuth: 156.62

Tunka

Object: Altitude: -22.95 Azimuth: 235.15

Sun: Altitude: 12.27 Azimuth: 266.94

Moon: Altitude: -19.02 Azimuth: 132.31

Kislovodsk

Object: Altitude: -44.02 Azimuth: 163.99

Sun: Altitude: -26.35 Azimuth: 218.56

Moon: Altitude: 16.59 Azimuth: 85.02

Tavrida

Object: Altitude: -40.87 Azimuth: 153.18

Sun: Altitude: -28.96 Azimuth: 209.69

Moon: Altitude: 22.48 Azimuth: 78.42

SAAO

Object: Altitude: -45.80 Azimuth: 51.67

Sun: Altitude: -65.92 Azimuth: 327.20

Moon: Altitude: 25.58 Azimuth: 118.94

IAC

Object: Altitude: -16.57 Azimuth: 100.52

Sun: Altitude: -43.79 Azimuth: 146.07

Moon: Altitude: 64.88 Azimuth: 38.64

Argentina

Object: Altitude: 27.16 Azimuth: 110.07

Sun: Altitude: -16.91 Azimuth: 93.24

Moon: Altitude: 36.68 Azimuth: 228.45

Mexico

Object: Altitude: 56.57 Azimuth: 29.30

Sun: Altitude: 29.93 Azimuth: 85.51

Moon: Altitude: 14.01 Azimuth: 269.14

Ural

Object: Altitude: -31.71 Azimuth: 186.55

Sun: Altitude: -9.37 Azimuth: 231.28

Moon: Altitude: 5.77 Azimuth: 95.63

Vostryakovo

Object: Altitude: -32.01 Azimuth: 160.84

Sun: Altitude: -18.54 Azimuth: 211.16

Moon: Altitude: 17.88 Azimuth: 77.69

Gal. latitude: -24.166035 Gal. longitude: 198.175674

Dist. to Sun: 47.004248

Dist. to Moon: 93.813350

Moon coord.: (168.153722 d, 7.895176 d)

Sun coord.: (27.956602 d, 11.493194 d)

Lunar disk: 0.859845

Lunar phase: 43.971135

Lunar bright limb: 295.617977

No SN in this field

2024-04-20 00:26:32 (JD 2460420.518426)

Siderial time 16.856251 h

Ra 04:56:36.72 Dec 01:04:48.00
( 74.153000d, 1.080000d)

Rise 2024-04-20 09:20:25

Transit 2024-04-20 15:29:47

Set 2024-04-20 21:39:09

Amur

Object: Altitude: -0.09 Azimuth: 268.20

Sun: Altitude: 36.42 Azimuth: 300.07

Moon: Altitude: -31.79 Azimuth: 173.13

Tunka

Object: Altitude: -14.76 Azimuth: 248.50

Sun: Altitude: 21.53 Azimuth: 278.89

Moon: Altitude: -25.10 Azimuth: 146.48

Kislovodsk

Object: Altitude: -45.06 Azimuth: 185.09

Sun: Altitude: -18.63 Azimuth: 232.12

Moon: Altitude: 5.90 Azimuth: 94.98

Tavrida

Object: Altitude: -43.98 Azimuth: 173.17

Sun: Altitude: -22.52 Azimuth: 224.38

Moon: Altitude: 12.02 Azimuth: 88.91

SAAO

Object: Altitude: -54.35 Azimuth: 32.24

Sun: Altitude: -56.85 Azimuth: 302.61

Moon: Altitude: 14.46 Azimuth: 109.06

IAC

Object: Altitude: -29.37 Azimuth: 109.12

Sun: Altitude: -49.19 Azimuth: 166.01

Moon: Altitude: 54.89 Azimuth: 59.85

Argentina

Object: Altitude: 14.85 Azimuth: 100.80

Sun: Altitude: -29.66 Azimuth: 85.24

Moon: Altitude: 44.97 Azimuth: 212.72

Mexico

Object: Altitude: 48.27 Azimuth: 50.05

Sun: Altitude: 17.09 Azimuth: 93.35

Moon: Altitude: 26.38 Azimuth: 277.17

Ural

Object: Altitude: -29.56 Azimuth: 203.87

Sun: Altitude: -2.46 Azimuth: 244.33

Moon: Altitude: -2.19 Azimuth: 107.72

Vostryakovo

Object: Altitude: -33.53 Azimuth: 178.66

Sun: Altitude: -13.25 Azimuth: 225.43

Moon: Altitude: 9.46 Azimuth: 89.81

Gal. latitude: -24.166035 Gal. longitude: 198.175674

Dist. to Sun: 46.969024

Dist. to Moon: 94.256267

Moon coord.: (168.594332 d, 7.667214 d)

Sun coord.: (27.995456 d, 11.507489 d)

Lunar disk: 0.862565

Lunar phase: 43.520346

Lunar bright limb: 295.656434

No SN in this field

2024-05-18 04:34:12 (JD 2460448.690417)

Siderial time 22.835205 h

Ra 04:56:36.72 Dec 01:04:48.00
( 74.153000d, 1.080000d)

Rise 2024-05-18 07:30:20

Transit 2024-05-18 13:39:42

Set 2024-05-18 19:49:03

Amur

Object: Altitude: 40.74 Azimuth: 357.68

Sun: Altitude: 56.35 Azimuth: 30.32

Moon: Altitude: -7.56 Azimuth: 256.39

Tunka

Object: Altitude: 34.72 Azimuth: 327.55

Sun: Altitude: 57.29 Azimuth: 347.47

Moon: Altitude: -20.92 Azimuth: 235.35

Kislovodsk

Object: Altitude: 3.12 Azimuth: 271.49

Sun: Altitude: 29.35 Azimuth: 270.34

Moon: Altitude: -42.62 Azimuth: 166.02

Tavrida

Object: Altitude: -2.95 Azimuth: 265.55

Sun: Altitude: 23.31 Azimuth: 265.01

Moon: Altitude: -39.67 Azimuth: 155.33

SAAO

Object: Altitude: -16.09 Azimuth: 279.19

Sun: Altitude: -9.86 Azimuth: 252.98

Moon: Altitude: -47.83 Azimuth: 51.98

IAC

Object: Altitude: -45.95 Azimuth: 234.03

Sun: Altitude: -19.70 Azimuth: 233.33

Moon: Altitude: -16.76 Azimuth: 102.63

Argentina

Object: Altitude: -54.63 Azimuth: 33.37

Sun: Altitude: -77.78 Azimuth: 357.95

Moon: Altitude: 25.22 Azimuth: 110.73

Mexico

Object: Altitude: -25.05 Azimuth: 107.80

Sun: Altitude: -26.10 Azimuth: 136.95

Moon: Altitude: 57.53 Azimuth: 32.60

Ural

Object: Altitude: 11.80 Azimuth: 286.67

Sun: Altitude: 37.31 Azimuth: 293.61

Moon: Altitude: -29.98 Azimuth: 187.80

Vostryakovo

Object: Altitude: 0.07 Azimuth: 268.21

Sun: Altitude: 25.96 Azimuth: 272.80

Moon: Altitude: -30.60 Azimuth: 162.56

Gal. latitude: -24.166035 Gal. longitude: 198.175674

Dist. to Sun: 26.258832

Dist. to Moon: 103.464867

Moon coord.: (177.688923 d, 2.731883 d)

Sun coord.: (55.121870 d, 19.585834 d)

Lunar disk: 0.746298

Lunar phase: 60.488650

Lunar bright limb: 294.331120

No SN in this field
Recent coverage and limits telegrams

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

  ID = 10006
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 240419.98 (trigger No 27647445,04h 56m 36.84s , +01d 04m 46.6s, R=0.9279) errorbox  62953 sec after notice time and 63005 sec after trigger time at 2024-04-20 16:55:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 59 deg. The sun  altitude  is -10.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the ICECUBE Alert 240419.98 errorbox  63247 sec after notice time and 63298 sec after trigger time at 2024-04-20 17:00:39 UT, with upper limit up to  14.6 mag. Observations started at twilight.  The observations began at zenith distance = 77 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = -24 deg., longitude l = 198 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2428150

We obtain a following upper limits.  

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

   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 46m 18.98s , +01d 16m 48.1s) |   C |    60 | 16.5 |        
   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 48m 02.63s , +01d 04m 23.4s) |   C |    60 | 16.0 |        
   63389 | 2024-04-20 17:00:39 |   MASTER-Kislovodsk | (04h 49m 31.32s , +01d 55m 29.2s) |   C |   180 | 12.4 |        
   64055 | 2024-04-20 17:12:46 |         MASTER-SAAO | (04h 48m 01.33s , +01d 04m 01.3s) |   C |    60 | 16.1 |        
   64561 | 2024-04-20 17:21:11 |         MASTER-SAAO | (04h 48m 31.66s , +02d 57m 38.3s) |   C |    60 | 17.6 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 04m 41.95s , +01d 08m 28.7s) |   C |    60 | 14.3 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 01m 00.38s , +01d 29m 17.0s) |   C |    60 | 14.6 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 01m 16.88s , +03d 24m 39.7s) |   C |    60 | 14.1 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 04m 59.16s , +03d 03m 48.3s) |   C |    60 | 13.9 |        
   65096 | 2024-04-20 17:30:06 |         MASTER-SAAO | (04h 48m 11.29s , +01d 05m 32.6s) |   C |    60 | 17.8 |        
   65639 | 2024-04-20 17:39:10 |         MASTER-SAAO | (04h 48m 38.09s , +02d 59m 01.1s) |   C |    60 | 16.4 |        
   65732 | 2024-04-20 17:40:42 |         MASTER-SAAO | (05h 03m 11.15s , -00d 49m 58.1s) |   C |    60 | 16.9 |        
   65824 | 2024-04-20 17:42:14 |         MASTER-SAAO | (04h 48m 11.49s , -00d 49m 49.2s) |   C |    60 | 17.0 |        
   66581 | 2024-04-20 17:53:51 |         MASTER-SAAO | (04h 52m 10.45s , +01d 32m 00.0s) |   C |   180 | 15.7 |        
   66734 | 2024-04-20 17:57:25 |         MASTER-SAAO | (05h 03m 17.66s , -00d 49m 18.7s) |   C |    60 | 17.0 |        
   66826 | 2024-04-20 17:58:57 |         MASTER-SAAO | (04h 48m 19.58s , -00d 49m 09.1s) |   C |    60 | 17.1 |        
   67589 | 2024-04-20 18:10:40 |         MASTER-SAAO | (04h 52m 21.99s , +01d 32m 36.8s) |   C |   180 | 15.3 |        
   67742 | 2024-04-20 18:14:13 |         MASTER-SAAO | (05h 03m 25.14s , -00d 48m 42.1s) |   C |    60 | 16.8 |        
   67835 | 2024-04-20 18:15:45 |         MASTER-SAAO | (04h 48m 33.70s , -00d 48m 23.9s) |   C |    60 | 17.0 |        
   68709 | 2024-04-20 18:30:20 |         MASTER-SAAO | (05h 03m 45.62s , +01d 07m 56.5s) |   C |    60 | 16.6 |        
   68807 | 2024-04-20 18:31:58 |         MASTER-SAAO | (05h 04m 20.66s , +03d 01m 00.9s) |   C |    60 | 16.3 |        
  150245 | 2024-04-21 17:08:15 |         MASTER-SAAO | (04h 53m 55.46s , +01d 10m 11.9s) |   C |   180 | 15.5 |        
  150245 | 2024-04-21 17:08:15 |         MASTER-SAAO | (04h 55m 40.47s , +00d 57m 51.6s) |   C |   180 | 15.2 |        
  151419 | 2024-04-21 17:27:49 |         MASTER-SAAO | (04h 54m 00.63s , +01d 09m 11.8s) |   C |   180 | 16.7 |        
  151419 | 2024-04-21 17:27:49 |         MASTER-SAAO | (04h 55m 45.63s , +00d 56m 51.7s) |   C |   180 | 16.5 |        
  153083 | 2024-04-21 17:55:34 |         MASTER-SAAO | (04h 54m 07.92s , +01d 11m 53.1s) |   C |   180 | 14.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9986
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 240419.98 (trigger No 27647445,04h 56m 36.84s , +01d 04m 46.6s, R=0.9279) errorbox  62953 sec after notice time and 63005 sec after trigger time at 2024-04-20 16:55:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 59 deg. The sun  altitude  is -10.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the ICECUBE Alert 240419.98 errorbox  63247 sec after notice time and 63298 sec after trigger time at 2024-04-20 17:00:39 UT, with upper limit up to  14.6 mag. Observations started at twilight.  The observations began at zenith distance = 77 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = -24 deg., longitude l = 198 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2428150

We obtain a following upper limits.  

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

   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 46m 18.98s , +01d 16m 48.1s) |   C |    60 | 16.5 |        
   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 48m 02.63s , +01d 04m 23.4s) |   C |    60 | 16.0 |        
   63389 | 2024-04-20 17:00:39 |   MASTER-Kislovodsk | (04h 49m 31.32s , +01d 55m 29.2s) |   C |   180 | 12.4 |        
   64055 | 2024-04-20 17:12:46 |         MASTER-SAAO | (04h 48m 01.33s , +01d 04m 01.3s) |   C |    60 | 16.1 |        
   64561 | 2024-04-20 17:21:11 |         MASTER-SAAO | (04h 48m 31.66s , +02d 57m 38.3s) |   C |    60 | 17.6 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 04m 41.95s , +01d 08m 28.7s) |   C |    60 | 14.3 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 01m 00.38s , +01d 29m 17.0s) |   C |    60 | 14.6 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 01m 16.88s , +03d 24m 39.7s) |   C |    60 | 14.1 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 04m 59.16s , +03d 03m 48.3s) |   C |    60 | 13.9 |        
   65096 | 2024-04-20 17:30:06 |         MASTER-SAAO | (04h 48m 11.29s , +01d 05m 32.6s) |   C |    60 | 17.8 |        
   65639 | 2024-04-20 17:39:10 |         MASTER-SAAO | (04h 48m 38.09s , +02d 59m 01.1s) |   C |    60 | 16.4 |        
   65732 | 2024-04-20 17:40:42 |         MASTER-SAAO | (05h 03m 11.15s , -00d 49m 58.1s) |   C |    60 | 16.9 |        
   65824 | 2024-04-20 17:42:14 |         MASTER-SAAO | (04h 48m 11.49s , -00d 49m 49.2s) |   C |    60 | 17.0 |        
   66581 | 2024-04-20 17:53:51 |         MASTER-SAAO | (04h 52m 10.45s , +01d 32m 00.0s) |   C |   180 | 15.7 |        
   66734 | 2024-04-20 17:57:25 |         MASTER-SAAO | (05h 03m 17.66s , -00d 49m 18.7s) |   C |    60 | 17.0 |        
   66826 | 2024-04-20 17:58:57 |         MASTER-SAAO | (04h 48m 19.58s , -00d 49m 09.1s) |   C |    60 | 17.1 |        
   67589 | 2024-04-20 18:10:40 |         MASTER-SAAO | (04h 52m 21.99s , +01d 32m 36.8s) |   C |   180 | 15.3 |        
   67742 | 2024-04-20 18:14:13 |         MASTER-SAAO | (05h 03m 25.14s , -00d 48m 42.1s) |   C |    60 | 16.8 |        
   67835 | 2024-04-20 18:15:45 |         MASTER-SAAO | (04h 48m 33.70s , -00d 48m 23.9s) |   C |    60 | 17.0 |        
   68709 | 2024-04-20 18:30:20 |         MASTER-SAAO | (05h 03m 45.62s , +01d 07m 56.5s) |   C |    60 | 16.6 |        
   68807 | 2024-04-20 18:31:58 |         MASTER-SAAO | (05h 04m 20.66s , +03d 01m 00.9s) |   C |    60 | 16.3 |        
  150245 | 2024-04-21 17:08:15 |         MASTER-SAAO | (04h 53m 55.46s , +01d 10m 11.9s) |   C |   180 | 15.5 |        
  150245 | 2024-04-21 17:08:15 |         MASTER-SAAO | (04h 55m 40.47s , +00d 57m 51.6s) |   C |   180 | 15.2 |        
  151419 | 2024-04-21 17:27:49 |         MASTER-SAAO | (04h 54m 00.63s , +01d 09m 11.8s) |   C |   180 | 16.7 |        
  151419 | 2024-04-21 17:27:49 |         MASTER-SAAO | (04h 55m 45.63s , +00d 56m 51.7s) |   C |   180 | 16.5 |        
  153083 | 2024-04-21 17:55:34 |         MASTER-SAAO | (04h 54m 07.92s , +01d 11m 53.1s) |   C |   180 | 14.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9980
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 240419.98 (trigger No 27647445,04h 56m 36.84s , +01d 04m 46.6s, R=0.9279) errorbox  62953 sec after notice time and 63005 sec after trigger time at 2024-04-20 16:55:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 59 deg. The sun  altitude  is -10.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the ICECUBE Alert 240419.98 errorbox  63247 sec after notice time and 63298 sec after trigger time at 2024-04-20 17:00:39 UT, with upper limit up to  14.6 mag. Observations started at twilight.  The observations began at zenith distance = 77 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = -24 deg., longitude l = 198 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2428150

We obtain a following upper limits.  

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

   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 46m 18.98s , +01d 16m 48.1s) |   C |    60 | 16.5 |        
   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 48m 02.63s , +01d 04m 23.4s) |   C |    60 | 16.0 |        
   63389 | 2024-04-20 17:00:39 |   MASTER-Kislovodsk | (04h 49m 31.32s , +01d 55m 29.2s) |   C |   180 | 12.4 |        
   64055 | 2024-04-20 17:12:46 |         MASTER-SAAO | (04h 48m 01.33s , +01d 04m 01.3s) |   C |    60 | 16.1 |        
   64561 | 2024-04-20 17:21:11 |         MASTER-SAAO | (04h 48m 31.66s , +02d 57m 38.3s) |   C |    60 | 17.6 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 04m 41.95s , +01d 08m 28.7s) |   C |    60 | 14.3 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 01m 00.38s , +01d 29m 17.0s) |   C |    60 | 14.6 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 01m 16.88s , +03d 24m 39.7s) |   C |    60 | 14.1 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 04m 59.16s , +03d 03m 48.3s) |   C |    60 | 13.9 |        
   65096 | 2024-04-20 17:30:06 |         MASTER-SAAO | (04h 48m 11.29s , +01d 05m 32.6s) |   C |    60 | 17.8 |        
   65639 | 2024-04-20 17:39:10 |         MASTER-SAAO | (04h 48m 38.09s , +02d 59m 01.1s) |   C |    60 | 16.4 |        
   65732 | 2024-04-20 17:40:42 |         MASTER-SAAO | (05h 03m 11.15s , -00d 49m 58.1s) |   C |    60 | 16.9 |        
   65824 | 2024-04-20 17:42:14 |         MASTER-SAAO | (04h 48m 11.49s , -00d 49m 49.2s) |   C |    60 | 17.0 |        
   66581 | 2024-04-20 17:53:51 |         MASTER-SAAO | (04h 52m 10.45s , +01d 32m 00.0s) |   C |   180 | 15.7 |        
   66734 | 2024-04-20 17:57:25 |         MASTER-SAAO | (05h 03m 17.66s , -00d 49m 18.7s) |   C |    60 | 17.0 |        
   66826 | 2024-04-20 17:58:57 |         MASTER-SAAO | (04h 48m 19.58s , -00d 49m 09.1s) |   C |    60 | 17.1 |        
   67589 | 2024-04-20 18:10:40 |         MASTER-SAAO | (04h 52m 21.99s , +01d 32m 36.8s) |   C |   180 | 15.3 |        
   67742 | 2024-04-20 18:14:13 |         MASTER-SAAO | (05h 03m 25.14s , -00d 48m 42.1s) |   C |    60 | 16.8 |        
   67835 | 2024-04-20 18:15:45 |         MASTER-SAAO | (04h 48m 33.70s , -00d 48m 23.9s) |   C |    60 | 17.0 |        
   68709 | 2024-04-20 18:30:20 |         MASTER-SAAO | (05h 03m 45.62s , +01d 07m 56.5s) |   C |    60 | 16.6 |        
   68807 | 2024-04-20 18:31:58 |         MASTER-SAAO | (05h 04m 20.66s , +03d 01m 00.9s) |   C |    60 | 16.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9976
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 240419.98 (trigger No 27647445,04h 56m 36.72s , +01d 04m 48.0s, R=0.93) errorbox  62953 sec after notice time and 63005 sec after trigger time at 2024-04-20 16:55:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 59 deg. The sun  altitude  is -10.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the ICECUBE Alert 240419.98 errorbox  63247 sec after notice time and 63298 sec after trigger time at 2024-04-20 17:00:39 UT, with upper limit up to  14.6 mag. Observations started at twilight.  The observations began at zenith distance = 77 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = -24 deg., longitude l = 198 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2428145

We obtain a following upper limits.  

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

   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 46m 18.98s , +01d 16m 48.1s) |   C |    60 | 16.5 |        
   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 48m 02.63s , +01d 04m 23.4s) |   C |    60 | 16.0 |        
   63389 | 2024-04-20 17:00:39 |   MASTER-Kislovodsk | (04h 49m 31.32s , +01d 55m 29.2s) |   C |   180 | 12.4 |        
   64055 | 2024-04-20 17:12:46 |         MASTER-SAAO | (04h 48m 01.33s , +01d 04m 01.3s) |   C |    60 | 16.1 |        
   64561 | 2024-04-20 17:21:11 |         MASTER-SAAO | (04h 48m 31.66s , +02d 57m 38.3s) |   C |    60 | 17.6 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 04m 41.95s , +01d 08m 28.7s) |   C |    60 | 14.3 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 01m 00.38s , +01d 29m 17.0s) |   C |    60 | 14.6 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 01m 16.88s , +03d 24m 39.7s) |   C |    60 | 14.1 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 04m 59.16s , +03d 03m 48.3s) |   C |    60 | 13.9 |        
   65096 | 2024-04-20 17:30:06 |         MASTER-SAAO | (04h 48m 11.29s , +01d 05m 32.6s) |   C |    60 | 17.8 |        
   65639 | 2024-04-20 17:39:10 |         MASTER-SAAO | (04h 48m 38.09s , +02d 59m 01.1s) |   C |    60 | 16.4 |        
   65732 | 2024-04-20 17:40:42 |         MASTER-SAAO | (05h 03m 11.15s , -00d 49m 58.1s) |   C |    60 | 16.9 |        
   65824 | 2024-04-20 17:42:14 |         MASTER-SAAO | (04h 48m 11.49s , -00d 49m 49.2s) |   C |    60 | 17.0 |        
   66581 | 2024-04-20 17:53:51 |         MASTER-SAAO | (04h 52m 10.45s , +01d 32m 00.0s) |   C |   180 | 15.7 |        
   66734 | 2024-04-20 17:57:25 |         MASTER-SAAO | (05h 03m 17.66s , -00d 49m 18.7s) |   C |    60 | 17.0 |        
   66826 | 2024-04-20 17:58:57 |         MASTER-SAAO | (04h 48m 19.58s , -00d 49m 09.1s) |   C |    60 | 17.1 |        
   67589 | 2024-04-20 18:10:40 |         MASTER-SAAO | (04h 52m 21.99s , +01d 32m 36.8s) |   C |   180 | 15.3 |        
   67742 | 2024-04-20 18:14:13 |         MASTER-SAAO | (05h 03m 25.14s , -00d 48m 42.1s) |   C |    60 | 16.8 |        
   67835 | 2024-04-20 18:15:45 |         MASTER-SAAO | (04h 48m 33.70s , -00d 48m 23.9s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9975
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 240419.98 (trigger No 27647445,04h 56m 36.72s , +01d 04m 48.0s, R=0.93) errorbox  62953 sec after notice time and 63005 sec after trigger time at 2024-04-20 16:55:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 59 deg. The sun  altitude  is -10.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the ICECUBE Alert 240419.98 errorbox  63247 sec after notice time and 63298 sec after trigger time at 2024-04-20 17:00:39 UT, with upper limit up to  14.6 mag. Observations started at twilight.  The observations began at zenith distance = 77 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = -24 deg., longitude l = 198 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2428145

We obtain a following upper limits.  

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

   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 46m 18.98s , +01d 16m 48.1s) |   C |    60 | 16.5 |        
   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 48m 02.63s , +01d 04m 23.4s) |   C |    60 | 16.0 |        
   63389 | 2024-04-20 17:00:39 |   MASTER-Kislovodsk | (04h 49m 31.32s , +01d 55m 29.2s) |   C |   180 | 12.4 |        
   64055 | 2024-04-20 17:12:46 |         MASTER-SAAO | (04h 48m 01.33s , +01d 04m 01.3s) |   C |    60 | 16.1 |        
   64561 | 2024-04-20 17:21:11 |         MASTER-SAAO | (04h 48m 31.66s , +02d 57m 38.3s) |   C |    60 | 17.6 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 04m 41.95s , +01d 08m 28.7s) |   C |    60 | 14.3 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 01m 00.38s , +01d 29m 17.0s) |   C |    60 | 14.6 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 01m 16.88s , +03d 24m 39.7s) |   C |    60 | 14.1 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 04m 59.16s , +03d 03m 48.3s) |   C |    60 | 13.9 |        
   65096 | 2024-04-20 17:30:06 |         MASTER-SAAO | (04h 48m 11.29s , +01d 05m 32.6s) |   C |    60 | 17.8 |        
   65639 | 2024-04-20 17:39:10 |         MASTER-SAAO | (04h 48m 38.09s , +02d 59m 01.1s) |   C |    60 | 16.4 |        
   65732 | 2024-04-20 17:40:42 |         MASTER-SAAO | (05h 03m 11.15s , -00d 49m 58.1s) |   C |    60 | 16.9 |        
   65824 | 2024-04-20 17:42:14 |         MASTER-SAAO | (04h 48m 11.49s , -00d 49m 49.2s) |   C |    60 | 17.0 |        
   66581 | 2024-04-20 17:53:51 |         MASTER-SAAO | (04h 52m 10.45s , +01d 32m 00.0s) |   C |   180 | 15.7 |        
   66734 | 2024-04-20 17:57:25 |         MASTER-SAAO | (05h 03m 17.66s , -00d 49m 18.7s) |   C |    60 | 17.0 |        
   66826 | 2024-04-20 17:58:57 |         MASTER-SAAO | (04h 48m 19.58s , -00d 49m 09.1s) |   C |    60 | 17.1 |        
   67589 | 2024-04-20 18:10:40 |         MASTER-SAAO | (04h 52m 21.99s , +01d 32m 36.8s) |   C |   180 | 15.3 |        
   67742 | 2024-04-20 18:14:13 |         MASTER-SAAO | (05h 03m 25.14s , -00d 48m 42.1s) |   C |    60 | 16.8 |        
   67835 | 2024-04-20 18:15:45 |         MASTER-SAAO | (04h 48m 33.70s , -00d 48m 23.9s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9974
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 240419.98 (trigger No 27647445,04h 56m 36.72s , +01d 04m 48.0s, R=0.93) errorbox  62953 sec after notice time and 63005 sec after trigger time at 2024-04-20 16:55:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 59 deg. The sun  altitude  is -10.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the ICECUBE Alert 240419.98 errorbox  63247 sec after notice time and 63298 sec after trigger time at 2024-04-20 17:00:39 UT, with upper limit up to  14.6 mag. Observations started at twilight.  The observations began at zenith distance = 77 deg. The sun  altitude  is -11.3 deg. 

The galactic latitude b = -24 deg., longitude l = 198 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2428145

We obtain a following upper limits.  

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

   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 46m 18.98s , +01d 16m 48.1s) |   C |    60 | 16.5 |        
   63036 | 2024-04-20 16:55:46 |         MASTER-SAAO | (04h 48m 02.63s , +01d 04m 23.4s) |   C |    60 | 16.0 |        
   63389 | 2024-04-20 17:00:39 |   MASTER-Kislovodsk | (04h 49m 31.32s , +01d 55m 29.2s) |   C |   180 | 12.4 |        
   64055 | 2024-04-20 17:12:46 |         MASTER-SAAO | (04h 48m 01.33s , +01d 04m 01.3s) |   C |    60 | 16.1 |        
   64561 | 2024-04-20 17:21:11 |         MASTER-SAAO | (04h 48m 31.66s , +02d 57m 38.3s) |   C |    60 | 17.6 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 04m 41.95s , +01d 08m 28.7s) |   C |    60 | 14.3 |        
   64940 | 2024-04-20 17:27:30 |   MASTER-Kislovodsk | (05h 01m 00.38s , +01d 29m 17.0s) |   C |    60 | 14.6 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 01m 16.88s , +03d 24m 39.7s) |   C |    60 | 14.1 |        
   65020 | 2024-04-20 17:28:50 |   MASTER-Kislovodsk | (05h 04m 59.16s , +03d 03m 48.3s) |   C |    60 | 13.9 |        
   65096 | 2024-04-20 17:30:06 |         MASTER-SAAO | (04h 48m 11.29s , +01d 05m 32.6s) |   C |    60 | 17.8 |        
   65639 | 2024-04-20 17:39:10 |         MASTER-SAAO | (04h 48m 38.09s , +02d 59m 01.1s) |   C |    60 | 16.4 |        
   65732 | 2024-04-20 17:40:42 |         MASTER-SAAO | (05h 03m 11.15s , -00d 49m 58.1s) |   C |    60 | 16.9 |        
   65824 | 2024-04-20 17:42:14 |         MASTER-SAAO | (04h 48m 11.49s , -00d 49m 49.2s) |   C |    60 | 17.0 |        
   66581 | 2024-04-20 17:53:51 |         MASTER-SAAO | (04h 52m 10.45s , +01d 32m 00.0s) |   C |   180 | 15.7 |        
   66734 | 2024-04-20 17:57:25 |         MASTER-SAAO | (05h 03m 17.66s , -00d 49m 18.7s) |   C |    60 | 17.0 |        
   66826 | 2024-04-20 17:58:57 |         MASTER-SAAO | (04h 48m 19.58s , -00d 49m 09.1s) |   C |    60 | 17.1 |        
   67589 | 2024-04-20 18:10:40 |         MASTER-SAAO | (04h 52m 21.99s , +01d 32m 36.8s) |   C |   180 | 15.3 |        
   67742 | 2024-04-20 18:14:13 |         MASTER-SAAO | (05h 03m 25.14s , -00d 48m 42.1s) |   C |    60 | 16.8 |        
   67835 | 2024-04-20 18:15:45 |         MASTER-SAAO | (04h 48m 33.70s , -00d 48m 23.9s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024