MASTER Net MASTER Database: IceCube210629.76 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 IceCube210629.76
Trignum 3139778
Trigger time 2021-06-29 18:09:44.22
Notice time 2021-06-29 20:39:28.788921
Coord, eb (22h 43m 00.00s , +12d 56m 24.0s) , 1.3
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You are viewing outdated information, relevant error box is here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
2462740 2024-05-20 06:54:08.009915 22h 42m 32.40s +12d 36m 39.6s ICECUBE 0.51 retraction 3139778 1 4044 retraction
1648119 2021-06-29 20:39:28.788921 22h 43m 00.00s +12d 56m 24.0s ICECUBE 1.3 alert 3139778 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
139.1 2021-06-29 18:08:29.158 12h 59m 01.00s -41d 07m 53.0s SAAO 111341 Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2021-06-29 18:09:44 (JD 2459395.256759)

Siderial time 15.206486 h

Ra 22:43:00.00 Dec 12:56:24.00
(340.750000d, 12.940000d)

Rise 2021-06-30 21:13:06

Transit 2021-06-30 04:39:07

Set 2021-06-30 12:01:12

Amur

Object: Altitude: 48.25 Azimuth: 325.47

Sun: Altitude: -8.66 Azimuth: 216.12

Moon: Altitude: 23.39 Azimuth: 329.36

Tunka

Object: Altitude: 35.83 Azimuth: 298.11

Sun: Altitude: -13.85 Azimuth: 194.12

Moon: Altitude: 12.07 Azimuth: 306.91

Kislovodsk

Object: Altitude: -3.43 Azimuth: 248.42

Sun: Altitude: -11.07 Azimuth: 137.99

Moon: Altitude: -24.79 Azimuth: 262.00

Tavrida

Object: Altitude: -8.55 Azimuth: 242.12

Sun: Altitude: -6.05 Azimuth: 131.51

Moon: Altitude: -30.57 Azimuth: 254.92

SAAO

Object: Altitude: -40.02 Azimuth: 280.73

Sun: Altitude: -30.68 Azimuth: 99.57

Moon: Altitude: -28.73 Azimuth: 308.02

IAC

Object: Altitude: -46.82 Azimuth: 199.01

Sun: Altitude: 23.04 Azimuth: 104.91

Moon: Altitude: -71.76 Azimuth: 204.12

Argentina

Object: Altitude: -49.13 Azimuth: 71.70

Sun: Altitude: 30.92 Azimuth: 155.76

Moon: Altitude: -28.75 Azimuth: 52.64

Mexico

Object: Altitude: -1.15 Azimuth: 105.87

Sun: Altitude: 71.78 Azimuth: 290.98

Moon: Altitude: -8.95 Azimuth: 81.95

Ural

Object: Altitude: 10.44 Azimuth: 262.27

Sun: Altitude: -6.23 Azimuth: 153.74

Moon: Altitude: -13.10 Azimuth: 270.93

Vostryakovo

Object: Altitude: -1.56 Azimuth: 244.29

Sun: Altitude: -0.52 Azimuth: 134.97

Moon: Altitude: -25.24 Azimuth: 252.76

Gal. latitude: -39.398527 Gal. longitude: 81.777572

Dist. to Sun: 109.294409

Dist. to Moon: 25.052541

Moon coord.: (346.469911 d, -11.461109 d)

Sun coord.: (98.615421 d, 23.207871 d)

Lunar disk: 0.710036

Lunar phase: 65.160818

Lunar bright limb: 69.528965

No SN in this field

2021-06-29 20:39:28 (JD 2459395.360741)

Siderial time 17.708874 h

Ra 22:43:00.00 Dec 12:56:24.00
(340.750000d, 12.940000d)

Rise 2021-06-30 21:13:06

Transit 2021-06-30 04:39:07

Set 2021-06-30 12:01:12

Amur

Object: Altitude: 50.73 Azimuth: 23.08

Sun: Altitude: 9.73 Azimuth: 245.20

Moon: Altitude: 28.38 Azimuth: 8.67

Tunka

Object: Altitude: 50.36 Azimuth: 345.13

Sun: Altitude: -2.14 Azimuth: 226.75

Moon: Altitude: 25.63 Azimuth: 341.82

Kislovodsk

Object: Altitude: 23.15 Azimuth: 274.14

Sun: Altitude: -22.63 Azimuth: 171.85

Moon: Altitude: 1.50 Azimuth: 286.71

Tavrida

Object: Altitude: 17.04 Azimuth: 268.51

Sun: Altitude: -20.38 Azimuth: 163.64

Moon: Altitude: -4.65 Azimuth: 280.79

SAAO

Object: Altitude: -8.49 Azimuth: 260.01

Sun: Altitude: -62.12 Azimuth: 78.40

Moon: Altitude: -1.54 Azimuth: 283.98

IAC

Object: Altitude: -25.89 Azimuth: 237.04

Sun: Altitude: -7.27 Azimuth: 121.32

Moon: Altitude: -45.57 Azimuth: 256.02

Argentina

Object: Altitude: -71.04 Azimuth: 6.20

Sun: Altitude: 10.57 Azimuth: 125.96

Moon: Altitude: -46.40 Azimuth: 12.93

Mexico

Object: Altitude: -29.60 Azimuth: 129.99

Sun: Altitude: 71.47 Azimuth: 69.56

Moon: Altitude: -39.60 Azimuth: 102.17

Ural

Object: Altitude: 30.37 Azimuth: 295.25

Sun: Altitude: -9.42 Azimuth: 188.23

Moon: Altitude: 6.12 Azimuth: 301.05

Vostryakovo

Object: Altitude: 19.16 Azimuth: 274.94

Sun: Altitude: -10.65 Azimuth: 167.95

Moon: Altitude: -4.45 Azimuth: 282.84

Gal. latitude: -39.398527 Gal. longitude: 81.777572

Dist. to Sun: 109.387159

Dist. to Moon: 24.855119

Moon coord.: (347.730673 d, -10.929848 d)

Sun coord.: (98.723092 d, 23.201919 d)

Lunar disk: 0.700135

Lunar phase: 66.404884

Lunar bright limb: 69.269465

No SN in this field

2021-06-29 21:39:28 (JD 2459395.402407)

Siderial time 18.711612 h

Ra 22:43:00.00 Dec 12:56:24.00
(340.750000d, 12.940000d)

Rise 2021-06-30 21:13:06

Transit 2021-06-30 04:39:07

Set 2021-06-30 12:01:12

Amur

Object: Altitude: 45.43 Azimuth: 43.63

Sun: Altitude: 18.74 Azimuth: 255.97

Moon: Altitude: 25.93 Azimuth: 24.50

Tunka

Object: Altitude: 50.89 Azimuth: 8.32

Sun: Altitude: 5.21 Azimuth: 238.41

Moon: Altitude: 27.45 Azimuth: 357.66

Kislovodsk

Object: Altitude: 33.85 Azimuth: 285.58

Sun: Altitude: -22.76 Azimuth: 186.79

Moon: Altitude: 11.39 Azimuth: 297.09

Tavrida

Object: Altitude: 27.69 Azimuth: 279.43

Sun: Altitude: -22.05 Azimuth: 178.32

Moon: Altitude: 5.43 Azimuth: 290.92

SAAO

Object: Altitude: 3.83 Azimuth: 252.05

Sun: Altitude: -73.96 Azimuth: 58.82

Moon: Altitude: 10.43 Azimuth: 276.15

IAC

Object: Altitude: -14.22 Azimuth: 246.50

Sun: Altitude: -18.00 Azimuth: 130.20

Moon: Altitude: -32.86 Azimuth: 264.47

Argentina

Object: Altitude: -67.69 Azimuth: 324.79

Sun: Altitude: -0.28 Azimuth: 117.42

Moon: Altitude: -47.16 Azimuth: 352.05

Mexico

Object: Altitude: -38.40 Azimuth: 144.17

Sun: Altitude: 58.95 Azimuth: 83.77

Moon: Altitude: -51.32 Azimuth: 113.88

Ural

Object: Altitude: 37.22 Azimuth: 310.88

Sun: Altitude: -7.29 Azimuth: 201.99

Moon: Altitude: 12.58 Azimuth: 313.97

Vostryakovo

Object: Altitude: 27.52 Azimuth: 288.08

Sun: Altitude: -11.40 Azimuth: 181.97

Moon: Altitude: 3.54 Azimuth: 294.68

Gal. latitude: -39.398527 Gal. longitude: 81.777572

Dist. to Sun: 109.424324

Dist. to Moon: 24.794923

Moon coord.: (348.233441 d, -10.715994 d)

Sun coord.: (98.766234 d, 23.199513 d)

Lunar disk: 0.696151

Lunar phase: 66.902180

Lunar bright limb: 69.169588

No SN in this field

2025-05-08 02:07:19 (JD 2460803.588414)

Siderial time 19.707435 h

Ra 22:43:00.00 Dec 12:56:24.00
(340.750000d, 12.940000d)

Rise 2025-05-09 00:41:22

Transit 2025-05-08 08:07:23

Set 2025-05-08 15:29:27

Amur

Object: Altitude: 37.91 Azimuth: 60.38

Sun: Altitude: 53.23 Azimuth: 327.85

Moon: Altitude: -33.31 Azimuth: 214.33

Tunka

Object: Altitude: 47.83 Azimuth: 30.26

Sun: Altitude: 41.02 Azimuth: 298.55

Moon: Altitude: -37.07 Azimuth: 184.64

Kislovodsk

Object: Altitude: 43.82 Azimuth: 299.26

Sun: Altitude: 1.75 Azimuth: 247.89

Moon: Altitude: -22.50 Azimuth: 115.05

Tavrida

Object: Altitude: 37.89 Azimuth: 291.81

Sun: Altitude: -3.35 Azimuth: 241.90

Moon: Altitude: -16.48 Azimuth: 108.63

SAAO

Object: Altitude: 15.50 Azimuth: 243.19

Sun: Altitude: -39.27 Azimuth: 274.04

Moon: Altitude: -10.21 Azimuth: 84.69

IAC

Object: Altitude: -1.83 Azimuth: 254.23

Sun: Altitude: -41.92 Azimuth: 201.47

Moon: Altitude: 23.12 Azimuth: 78.01

Argentina

Object: Altitude: -58.20 Azimuth: 300.01

Sun: Altitude: -54.05 Azimuth: 74.46

Moon: Altitude: 55.46 Azimuth: 159.76

Mexico

Object: Altitude: -44.23 Azimuth: 161.99

Sun: Altitude: -1.64 Azimuth: 111.06

Moon: Altitude: 48.85 Azimuth: 311.07

Ural

Object: Altitude: 42.47 Azimuth: 328.61

Sun: Altitude: 15.63 Azimuth: 262.66

Moon: Altitude: -23.75 Azimuth: 135.61

Vostryakovo

Object: Altitude: 35.18 Azimuth: 302.61

Sun: Altitude: 3.61 Azimuth: 244.84

Moon: Altitude: -14.82 Azimuth: 114.58

Gal. latitude: -39.398527 Gal. longitude: 81.777572

Dist. to Sun: 61.875160

Dist. to Moon: 158.400469

Moon coord.: (177.354554 d, 1.031944 d)

Sun coord.: (44.934323 d, 17.031764 d)

Lunar disk: 0.820606

Lunar phase: 50.117807

Lunar bright limb: 293.333447

No SN in this field
Recent coverage and limits telegrams

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

  ID = 4522
TYPE = 35
DAYS = 3


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) was pointed to the ICECUBE Alert 210629.76 (trigger No 3139778,22h 42m 32.40s , +12d 36m 39.6s, R=0.51) errorbox  21310 sec after notice time and 21360 sec after trigger time at 2021-06-30 00:05:44 UT, with upper limit up to  18.8 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -36.8 deg. 

The galactic latitude b = -40 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1648036

We obtain a following upper limits.  

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

    8905 | 2021-06-29 20:37:39 |             MASTER- | (22h 42m 05.70s , +12d 47m 16.3s) |   C |    60 | 14.0 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 40m 27.24s , +12d 30m 02.6s) |   C |   180 | 17.9 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 41m 25.71s , +12d 23m 09.1s) |   C |   180 | 17.2 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 40m 30.36s , +12d 30m 21.5s) |   C |   180 | 17.9 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 41m 29.63s , +12d 23m 13.5s) |   C |   180 | 17.5 |        
   22482 | 2021-06-30 00:22:56 |          MASTER-IAC | (22h 40m 26.65s , +12d 31m 27.1s) |   C |   180 | 17.9 |        
   22482 | 2021-06-30 00:22:56 |          MASTER-IAC | (22h 41m 25.67s , +12d 24m 13.4s) |   C |   180 | 17.6 |        
  111377 | 2021-07-01 01:04:31 |          MASTER-IAC | (22h 41m 40.16s , +12d 32m 18.7s) |   C |   180 | 18.6 |        
  111377 | 2021-07-01 01:04:31 |          MASTER-IAC | (22h 40m 48.94s , +12d 37m 51.9s) |   C |   180 | 18.5 |        
  111784 | 2021-07-01 01:11:18 |          MASTER-IAC | (22h 41m 35.04s , +12d 32m 19.9s) |   C |   180 | 18.8 |        
  111784 | 2021-07-01 01:11:18 |          MASTER-IAC | (22h 40m 40.85s , +12d 38m 08.6s) |   C |   180 | 18.6 |        
  112191 | 2021-07-01 01:18:05 |          MASTER-IAC | (22h 41m 33.23s , +12d 30m 18.7s) |   C |   180 | 18.8 |        
  112191 | 2021-07-01 01:18:05 |          MASTER-IAC | (22h 40m 42.13s , +12d 36m 04.5s) |   C |   180 | 18.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4521
TYPE = 35
DAYS = 2


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) was pointed to the ICECUBE Alert 210629.76 (trigger No 3139778,22h 42m 32.40s , +12d 36m 39.6s, R=0.51) errorbox  21310 sec after notice time and 21360 sec after trigger time at 2021-06-30 00:05:44 UT, with upper limit up to  18.8 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -36.8 deg. 

The galactic latitude b = -40 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1648036

We obtain a following upper limits.  

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

    8905 | 2021-06-29 20:37:39 |             MASTER- | (22h 42m 05.70s , +12d 47m 16.3s) |   C |    60 | 14.0 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 40m 27.24s , +12d 30m 02.6s) |   C |   180 | 17.9 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 41m 25.71s , +12d 23m 09.1s) |   C |   180 | 17.2 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 40m 30.36s , +12d 30m 21.5s) |   C |   180 | 17.9 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 41m 29.63s , +12d 23m 13.5s) |   C |   180 | 17.5 |        
   22482 | 2021-06-30 00:22:56 |          MASTER-IAC | (22h 40m 26.65s , +12d 31m 27.1s) |   C |   180 | 17.9 |        
   22482 | 2021-06-30 00:22:56 |          MASTER-IAC | (22h 41m 25.67s , +12d 24m 13.4s) |   C |   180 | 17.6 |        
  111377 | 2021-07-01 01:04:31 |          MASTER-IAC | (22h 41m 40.16s , +12d 32m 18.7s) |   C |   180 | 18.6 |        
  111377 | 2021-07-01 01:04:31 |          MASTER-IAC | (22h 40m 48.94s , +12d 37m 51.9s) |   C |   180 | 18.5 |        
  111784 | 2021-07-01 01:11:18 |          MASTER-IAC | (22h 41m 35.04s , +12d 32m 19.9s) |   C |   180 | 18.8 |        
  111784 | 2021-07-01 01:11:18 |          MASTER-IAC | (22h 40m 40.85s , +12d 38m 08.6s) |   C |   180 | 18.6 |        
  112191 | 2021-07-01 01:18:05 |          MASTER-IAC | (22h 41m 33.23s , +12d 30m 18.7s) |   C |   180 | 18.8 |        
  112191 | 2021-07-01 01:18:05 |          MASTER-IAC | (22h 40m 42.13s , +12d 36m 04.5s) |   C |   180 | 18.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4519
TYPE = 35
DAYS = 1


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) was pointed to the ICECUBE Alert 210629.76 (trigger No 3139778,22h 42m 32.40s , +12d 36m 39.6s, R=0.51) errorbox  21310 sec after notice time and 21360 sec after trigger time at 2021-06-30 00:05:44 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -36.8 deg. 

The galactic latitude b = -40 deg., longitude l = 81 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1648036

We obtain a following upper limits.  

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

    8905 | 2021-06-29 20:37:39 |             MASTER- | (22h 42m 05.70s , +12d 47m 16.3s) |   C |    60 | 14.0 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 40m 27.24s , +12d 30m 02.6s) |   C |   180 | 17.9 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 41m 25.71s , +12d 23m 09.1s) |   C |   180 | 17.2 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 40m 30.36s , +12d 30m 21.5s) |   C |   180 | 17.9 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 41m 29.63s , +12d 23m 13.5s) |   C |   180 | 17.5 |        
   22482 | 2021-06-30 00:22:56 |          MASTER-IAC | (22h 40m 26.65s , +12d 31m 27.1s) |   C |   180 | 17.9 |        
   22482 | 2021-06-30 00:22:56 |          MASTER-IAC | (22h 41m 25.67s , +12d 24m 13.4s) |   C |   180 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4518
TYPE = 35
DAYS = 0


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) started inspect of the ICECUBE Alert 210629.76 (trigger No 3139778,22h 43m 00.00s , +12d 56m 24.0s, R=1.3) errorbox  21310 sec after notice time and 21360 sec after trigger time at 2021-06-30 00:05:44 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -36.8 deg. 

The galactic latitude b = -39 deg., longitude l = 82 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1648119

We obtain a following upper limits.  

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

    8905 | 2021-06-29 20:37:39 |             MASTER- | (22h 42m 05.70s , +12d 47m 16.3s) |   C |    60 | 14.0 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 40m 27.24s , +12d 30m 02.6s) |   C |   180 | 17.9 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 41m 25.71s , +12d 23m 09.1s) |   C |   180 | 17.2 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 40m 30.36s , +12d 30m 21.5s) |   C |   180 | 17.9 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 41m 29.63s , +12d 23m 13.5s) |   C |   180 | 17.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4517
TYPE = 35
DAYS = 0


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) started inspect of the ICECUBE Alert 210629.76 (trigger No 3139778,22h 43m 00.00s , +12d 56m 24.0s, R=1.3) errorbox  21310 sec after notice time and 21360 sec after trigger time at 2021-06-30 00:05:44 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -36.8 deg. 

The galactic latitude b = -39 deg., longitude l = 82 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1648119

We obtain a following upper limits.  

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

    8905 | 2021-06-29 20:37:39 |             MASTER- | (22h 42m 05.70s , +12d 47m 16.3s) |   C |    60 | 14.0 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 40m 27.24s , +12d 30m 02.6s) |   C |   180 | 17.9 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 41m 25.71s , +12d 23m 09.1s) |   C |   180 | 17.2 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 40m 30.36s , +12d 30m 21.5s) |   C |   180 | 17.9 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 41m 29.63s , +12d 23m 13.5s) |   C |   180 | 17.5 |        
Filter C is a clear (unfiltred) band. 


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



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  ID = 4516
TYPE = 34
DAYS = 0


MASTER-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) started inspect of the ICECUBE Alert 210629.76 (trigger No 3139778,22h 43m 00.00s , +12d 56m 24.0s, R=1.3) errorbox  21310 sec after notice time and 21360 sec after trigger time at 2021-06-30 00:05:44 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 72 deg. The sun  altitude  is -36.8 deg. 

The galactic latitude b = -39 deg., longitude l = 82 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1648119

We obtain a following upper limits.  

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

    8905 | 2021-06-29 20:37:39 |             MASTER- | (22h 42m 05.70s , +12d 47m 16.3s) |   C |    60 | 14.0 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 40m 27.24s , +12d 30m 02.6s) |   C |   180 | 17.9 |        
   21450 | 2021-06-30 00:05:44 |          MASTER-IAC | (22h 41m 25.71s , +12d 23m 09.1s) |   C |   180 | 17.2 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 40m 30.36s , +12d 30m 21.5s) |   C |   180 | 17.9 |        
   22064 | 2021-06-30 00:15:58 |          MASTER-IAC | (22h 41m 29.63s , +12d 23m 13.5s) |   C |   180 | 17.5 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025