MASTER Net MASTER Database: GRB210612.56 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 SWIFT GRB210612.56
Trignum 1055000
Trigger time 2021-06-12 13:23:51.8
Notice time 2021-06-12 13:25:04.069155
Coord, eb (15h 47m 09.84s , -47d 40m 08.4s) , 0.00130556
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You are viewing outdated information, relevant error box is here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
2256440 2023-08-19 12:32:15.554155 15h 47m 09.84s -47d 40m 08.4s SWIFT 0.00130556 retraction 1055000 1 4044 retraction
1634752 2021-06-12 13:25:17.081174 15h 47m 09.84s -47d 40m 08.4s SWIFT 0 alert 1055000 1 78 alert
1634750 2021-06-12 13:25:09.877249 15h 47m 09.84s -47d 40m 08.4s SWIFT 0.00130556 alert 1055000 2 69 alert
1634747 2021-06-12 13:25:04.069155 15h 47m 09.84s -47d 40m 08.4s SWIFT 0.00130556 alert 1055000 2 67 alert
1634733 2021-06-12 13:22:11.982377 15h 47m 05.28s -47d 40m 55.2s SWIFT 0.05 alert 1055000 3 61 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

2021-06-12 13:23:51 (JD 2459378.058229)

Siderial time 9.311652 h

Ra 15:47:09.84 Dec -47:40:08.40
(236.791000d, -47.669000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -8.19 Azimuth: 355.07

Sun: Altitude: -11.49 Azimuth: 150.91

Moon: Altitude: 1.03 Azimuth: 130.89

Tunka

Object: Altitude: -13.10 Azimuth: 338.72

Sun: Altitude: -0.67 Azimuth: 130.64

Moon: Altitude: 14.80 Azimuth: 112.74

Kislovodsk

Object: Altitude: -32.00 Azimuth: 307.49

Sun: Altitude: 34.40 Azimuth: 90.27

Moon: Altitude: 54.22 Azimuth: 72.20

Tavrida

Object: Altitude: -37.53 Azimuth: 303.45

Sun: Altitude: 40.43 Azimuth: 83.32

Moon: Altitude: 59.43 Azimuth: 61.18

SAAO

Object: Altitude: 9.51 Azimuth: 321.38

Sun: Altitude: 21.42 Azimuth: 138.53

Moon: Altitude: 29.97 Azimuth: 162.90

IAC

Object: Altitude: -60.49 Azimuth: 318.87

Sun: Altitude: 83.30 Azimuth: 41.18

Moon: Altitude: 71.18 Azimuth: 273.42

Argentina

Object: Altitude: -7.64 Azimuth: 16.08

Sun: Altitude: 18.37 Azimuth: 226.07

Moon: Altitude: -0.74 Azimuth: 239.99

Mexico

Object: Altitude: -38.61 Azimuth: 51.43

Sun: Altitude: 12.45 Azimuth: 250.28

Moon: Altitude: -5.81 Azimuth: 235.39

Ural

Object: Altitude: -31.78 Azimuth: 310.02

Sun: Altitude: 24.19 Azimuth: 95.75

Moon: Altitude: 40.00 Azimuth: 75.04

Vostryakovo

Object: Altitude: -40.88 Azimuth: 297.85

Sun: Altitude: 36.29 Azimuth: 78.20

Moon: Altitude: 51.55 Azimuth: 52.98

Gal. latitude: 4.928805 Gal. longitude: 331.300625

Dist. to Sun: 148.940967

Dist. to Moon: 135.420118

Moon coord.: (106.465721 d, 25.581159 d)

Sun coord.: (80.750838 d, 23.171963 d)

Lunar disk: 0.041650

Lunar phase: 156.448343

Lunar bright limb: 269.871215

No SN in this field

2021-06-12 13:25:04 (JD 2459378.059074)

Siderial time 9.331985 h

Ra 15:47:09.84 Dec -47:40:08.40
(236.791000d, -47.669000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -8.17 Azimuth: 355.28

Sun: Altitude: -11.58 Azimuth: 151.18

Moon: Altitude: 0.89 Azimuth: 131.12

Tunka

Object: Altitude: -13.03 Azimuth: 338.92

Sun: Altitude: -0.81 Azimuth: 130.88

Moon: Altitude: 14.63 Azimuth: 112.95

Kislovodsk

Object: Altitude: -31.83 Azimuth: 307.61

Sun: Altitude: 34.18 Azimuth: 90.48

Moon: Altitude: 54.01 Azimuth: 72.49

Tavrida

Object: Altitude: -37.35 Azimuth: 303.57

Sun: Altitude: 40.22 Azimuth: 83.55

Moon: Altitude: 59.25 Azimuth: 61.56

SAAO

Object: Altitude: 9.67 Azimuth: 321.25

Sun: Altitude: 21.25 Azimuth: 138.29

Moon: Altitude: 29.89 Azimuth: 162.61

IAC

Object: Altitude: -60.31 Azimuth: 318.66

Sun: Altitude: 83.12 Azimuth: 42.99

Moon: Altitude: 71.44 Azimuth: 273.61

Argentina

Object: Altitude: -7.71 Azimuth: 15.89

Sun: Altitude: 18.56 Azimuth: 225.85

Moon: Altitude: -0.52 Azimuth: 239.84

Mexico

Object: Altitude: -38.82 Azimuth: 51.46

Sun: Altitude: 12.70 Azimuth: 250.42

Moon: Altitude: -5.61 Azimuth: 235.56

Ural

Object: Altitude: -31.65 Azimuth: 310.21

Sun: Altitude: 24.02 Azimuth: 96.00

Moon: Altitude: 39.85 Azimuth: 75.32

Vostryakovo

Object: Altitude: -40.73 Azimuth: 298.03

Sun: Altitude: 36.12 Azimuth: 78.48

Moon: Altitude: 51.41 Azimuth: 53.35

Gal. latitude: 4.928805 Gal. longitude: 331.300625

Dist. to Sun: 148.940583

Dist. to Moon: 135.412310

Moon coord.: (106.477158 d, 25.580775 d)

Sun coord.: (80.751715 d, 23.172014 d)

Lunar disk: 0.041683

Lunar phase: 156.438806

Lunar bright limb: 269.876827

No SN in this field

2021-06-12 14:25:04 (JD 2459378.100741)

Siderial time 10.334723 h

Ra 15:47:09.84 Dec -47:40:08.40
(236.791000d, -47.669000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -8.24 Azimuth: 5.50

Sun: Altitude: -15.17 Azimuth: 164.87

Moon: Altitude: -5.45 Azimuth: 142.54

Tunka

Object: Altitude: -10.45 Azimuth: 348.90

Sun: Altitude: -7.12 Azimuth: 143.16

Moon: Altitude: 6.74 Azimuth: 123.54

Kislovodsk

Object: Altitude: -23.62 Azimuth: 314.30

Sun: Altitude: 23.41 Azimuth: 100.32

Moon: Altitude: 43.76 Azimuth: 84.86

Tavrida

Object: Altitude: -28.79 Azimuth: 310.01

Sun: Altitude: 29.58 Azimuth: 94.28

Moon: Altitude: 49.62 Azimuth: 76.86

SAAO

Object: Altitude: 18.12 Azimuth: 315.52

Sun: Altitude: 11.97 Azimuth: 127.64

Moon: Altitude: 24.88 Azimuth: 149.02

IAC

Object: Altitude: -50.92 Azimuth: 311.98

Sun: Altitude: 71.21 Azimuth: 78.76

Moon: Altitude: 83.87 Azimuth: 295.13

Argentina

Object: Altitude: -10.14 Azimuth: 5.95

Sun: Altitude: 26.74 Azimuth: 213.81

Moon: Altitude: 9.67 Azimuth: 231.64

Mexico

Object: Altitude: -48.93 Azimuth: 51.50

Sun: Altitude: 25.03 Azimuth: 256.95

Moon: Altitude: 5.05 Azimuth: 243.10

Ural

Object: Altitude: -25.86 Azimuth: 319.68

Sun: Altitude: 16.06 Azimuth: 107.99

Moon: Altitude: 32.05 Azimuth: 88.29

Vostryakovo

Object: Altitude: -33.53 Azimuth: 306.95

Sun: Altitude: 27.66 Azimuth: 91.32

Moon: Altitude: 44.18 Azimuth: 69.60

Gal. latitude: 4.928805 Gal. longitude: 331.300625

Dist. to Sun: 148.921648

Dist. to Moon: 135.026204

Moon coord.: (107.041220 d, 25.560738 d)

Sun coord.: (80.794954 d, 23.174548 d)

Lunar disk: 0.043340

Lunar phase: 155.968328

Lunar bright limb: 270.152807

No SN in this field

2025-04-30 08:27:45 (JD 2460795.852604)

Siderial time 1.539671 h

Ra 15:47:09.84 Dec -47:40:08.40
(236.791000d, -47.669000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -53.93 Azimuth: 288.16

Sun: Altitude: 20.57 Azimuth: 88.55

Moon: Altitude: 52.84 Azimuth: 67.40

Tunka

Object: Altitude: -69.24 Azimuth: 271.13

Sun: Altitude: 35.20 Azimuth: 66.95

Moon: Altitude: 63.52 Azimuth: 30.10

Kislovodsk

Object: Altitude: -69.64 Azimuth: 68.77

Sun: Altitude: 59.93 Azimuth: 341.44

Moon: Altitude: 50.04 Azimuth: 278.05

Tavrida

Object: Altitude: -64.27 Azimuth: 70.04

Sun: Altitude: 56.40 Azimuth: 327.32

Moon: Altitude: 43.89 Azimuth: 272.55

SAAO

Object: Altitude: 1.96 Azimuth: 31.33

Sun: Altitude: 34.17 Azimuth: 217.26

Moon: Altitude: 2.04 Azimuth: 235.00

IAC

Object: Altitude: -21.90 Azimuth: 46.49

Sun: Altitude: 25.64 Azimuth: 266.38

Moon: Altitude: 1.11 Azimuth: 238.81

Argentina

Object: Altitude: 56.31 Azimuth: 50.35

Sun: Altitude: -34.19 Azimuth: 273.33

Moon: Altitude: -70.31 Azimuth: 276.24

Mexico

Object: Altitude: 11.26 Azimuth: 358.83

Sun: Altitude: -41.14 Azimuth: 202.84

Moon: Altitude: -28.55 Azimuth: 161.02

Ural

Object: Altitude: -78.23 Azimuth: 137.68

Sun: Altitude: 47.37 Azimuth: 10.78

Moon: Altitude: 54.28 Azimuth: 312.88

Vostryakovo

Object: Altitude: -68.03 Azimuth: 96.46

Sun: Altitude: 47.95 Azimuth: 339.25

Moon: Altitude: 44.57 Azimuth: 286.13

Gal. latitude: 4.928805 Gal. longitude: 331.300625

Dist. to Sun: 143.438400

Dist. to Moon: 155.998364

Moon coord.: (73.913772 d, 27.713514 d)

Sun coord.: (37.493174 d, 14.788039 d)

Lunar disk: 0.096639

Lunar phase: 143.776952

Lunar bright limb: 256.736367

No SN in this field

Recent coverage and limits telegrams

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

  ID = 4430
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 SWIFT GRB210612.54 (trigger No 1055000,15h 47m 05.28s , -47d 40m 55.2s, R=0.05) errorbox  10904 sec after notice time and 12125 sec after trigger time at 2021-06-12 16:23:38 UT, with upper limit up to  18.5 mag. Observations started at twilight.  The observations began at zenith distance = 54 deg. The sun  altitude  is -9.1 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) was pointed to the SWIFT GRB210612.54 errorbox  30444 sec after notice time and 31665 sec after trigger time at 2021-06-12 21:49:18 UT, with upper limit up to  17.0 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -20.8 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB210612.54 errorbox  34226 sec after notice time and 35448 sec after trigger time at 2021-06-12 22:52:21 UT, with upper limit up to  17.6 mag. Observations started at twilight.  The observations began at zenith distance = 48 deg. The sun  altitude  is -15.3 deg. 

The galactic latitude b =  5 deg., longitude l = 331 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1634727

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   12216 |         MASTER-SAAO |   C |   180 | 15.6 |        
   12990 |         MASTER-SAAO |   C |   180 | 17.9 |        
   13766 |         MASTER-SAAO |   C |   180 | 18.3 |        
   14143 |         MASTER-SAAO |   C |   180 | 18.3 |        
   14527 |         MASTER-SAAO |   C |   180 | 18.5 |        
   31756 |          MASTER-IAC |   C |   180 | 16.7 |        
   31756 |          MASTER-IAC |   C |   180 | 16.0 |        
   32171 |          MASTER-IAC |   C |   180 | 16.7 |        
   32171 |          MASTER-IAC |   C |   180 | 16.0 |        
   32371 |          MASTER-IAC |   C |   180 | 16.9 |        
   32371 |          MASTER-IAC |   C |   180 | 16.2 |        
   32571 |          MASTER-IAC |   C |   180 | 16.9 |        
   32571 |          MASTER-IAC |   C |   180 | 16.2 |        
   32771 |          MASTER-IAC |   C |   180 | 17.0 |        
   32771 |          MASTER-IAC |   C |   180 | 16.2 |        
   33176 |          MASTER-IAC |   C |   180 | 16.7 |        
   33176 |          MASTER-IAC |   C |   180 | 16.0 |        
   35538 |         MASTER-OAFA |   C |   180 | 17.6 |        
   36354 |         MASTER-OAFA |   C |   180 | 17.6 |        
   36978 |         MASTER-OAFA |   C |   180 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4429
TYPE = 35
DAYS = 0.5


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 SWIFT GRB210612.54 (trigger No 1055000,15h 47m 05.28s , -47d 40m 55.2s, R=0.05) errorbox  10904 sec after notice time and 12125 sec after trigger time at 2021-06-12 16:23:38 UT, with upper limit up to  18.5 mag. Observations started at twilight.  The observations began at zenith distance = 54 deg. The sun  altitude  is -9.1 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) was pointed to the SWIFT GRB210612.54 errorbox  30444 sec after notice time and 31665 sec after trigger time at 2021-06-12 21:49:18 UT, with upper limit up to  17.0 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -20.8 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB210612.54 errorbox  34226 sec after notice time and 35448 sec after trigger time at 2021-06-12 22:52:21 UT, with upper limit up to  17.6 mag. Observations started at twilight.  The observations began at zenith distance = 48 deg. The sun  altitude  is -15.3 deg. 

The galactic latitude b =  5 deg., longitude l = 331 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1634727

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   12216 |         MASTER-SAAO |   C |   180 | 15.6 |        
   12990 |         MASTER-SAAO |   C |   180 | 17.9 |        
   13766 |         MASTER-SAAO |   C |   180 | 18.3 |        
   14143 |         MASTER-SAAO |   C |   180 | 18.3 |        
   14527 |         MASTER-SAAO |   C |   180 | 18.5 |        
   31756 |          MASTER-IAC |   C |   180 | 16.7 |        
   31756 |          MASTER-IAC |   C |   180 | 16.0 |        
   32171 |          MASTER-IAC |   C |   180 | 16.7 |        
   32171 |          MASTER-IAC |   C |   180 | 16.0 |        
   32371 |          MASTER-IAC |   C |   180 | 16.9 |        
   32371 |          MASTER-IAC |   C |   180 | 16.2 |        
   32571 |          MASTER-IAC |   C |   180 | 16.9 |        
   32571 |          MASTER-IAC |   C |   180 | 16.2 |        
   32771 |          MASTER-IAC |   C |   180 | 17.0 |        
   32771 |          MASTER-IAC |   C |   180 | 16.2 |        
   33176 |          MASTER-IAC |   C |   180 | 16.7 |        
   33176 |          MASTER-IAC |   C |   180 | 16.0 |        
   35538 |         MASTER-OAFA |   C |   180 | 17.6 |        
   36354 |         MASTER-OAFA |   C |   180 | 17.6 |        
   36978 |         MASTER-OAFA |   C |   180 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4427
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 SWIFT GRB210612.54 (trigger No 1055000,15h 47m 05.28s , -47d 40m 55.2s, R=0.05) errorbox  10904 sec after notice time and 12125 sec after trigger time at 2021-06-12 16:23:38 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 54 deg. The sun  altitude  is -9.1 deg. 

The galactic latitude b =  5 deg., longitude l = 331 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1634727

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   12216 |         MASTER-SAAO |   C |   180 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4426
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 SWIFT GRB210612.54 (trigger No 1055000,15h 47m 05.28s , -47d 40m 55.2s, R=0.05) errorbox  10904 sec after notice time and 12125 sec after trigger time at 2021-06-12 16:23:38 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 54 deg. The sun  altitude  is -9.1 deg. 

The galactic latitude b =  5 deg., longitude l = 331 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1634727

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   12216 |         MASTER-SAAO |   C |   180 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4425
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 SWIFT GRB210612.54 (trigger No 1055000,15h 47m 05.28s , -47d 40m 55.2s, R=0.05) errorbox  10904 sec after notice time and 12125 sec after trigger time at 2021-06-12 16:23:38 UT, with upper limit up to  15.6 mag. Observations started at twilight.  The observations began at zenith distance = 54 deg. The sun  altitude  is -9.1 deg. 

The galactic latitude b =  5 deg., longitude l = 331 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1634727

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   12216 |         MASTER-SAAO |   C |   180 | 15.6 |        
Filter C is a clear (unfiltred) band. 


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



 

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