GRB211204.14 page :: MASTER Database

MASTER Net MASTER Database: GRB211204.14 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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Name

FERMI GRB211204.14

Trignum

660281261

Trigger time

2021-12-04 03:27:36.44

Notice time

2021-12-04 03:36:55.764469

Coord, eb

(02h 21m 40.80s , -49d 27m 00.0s) , 10.28

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)
 ??

All alerts for this trigger

id	noticetime	coord2000	satel	errorbox	type	trigger	seq	trig_type	links
1803454	2021-12-04 03:36:55.764469	02^h 21^m 40.80^s -49^d 27^m 00.0^s	FERMI	10.28	alert	660281261	3	115	alert
1803446	2021-12-04 03:29:28.964811	02^h 22^m 16.80^s -63^d 48^m 36.0^s	FERMI	5.81	alert	660281261	10	112	alert
1803431	2021-12-04 03:28:07.62941	03^h 02^m 43.92^s -60^d 46^m 58.8^s	FERMI	15.88	alert	660281261	8	111	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links
152.6	2021-12-04 03:27:28.02	16^h 02^m 25.00^s +29^d 41^m 16.0^s	Kislovodsk	29007	Database Kislovodsk
113.1	2021-12-04 03:25:21.276	09^h 10^m 43.00^s +20^d 11^m 58.0^s	IAC	100627	Database IAC
113.1	2021-12-04 03:24:42.836	09^h 10^m 43.00^s +20^d 11^m 58.0^s	IAC	111343	Database IAC

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2021-12-04 03:27:36 (JD 2459552.644167)

Siderial time 10.846163 h

Ra 02:21:40.80 Dec -49:27:00.00
( 35.420000d, -49.450000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -66.30 Azimuth: 282.40

Sun: Altitude: 17.44 Azimuth: 2.12

Moon: Altitude: 16.97 Azimuth: 4.83

Tunka

Object: Altitude: -81.61 Azimuth: 258.69

Sun: Altitude: 13.45 Azimuth: 338.89

Moon: Altitude: 13.69 Azimuth: 341.59

Kislovodsk

Object: Altitude: -57.22 Azimuth: 62.85

Sun: Altitude: -10.22 Azimuth: 291.06

Moon: Altitude: -8.57 Azimuth: 293.15

Tavrida

Object: Altitude: -52.26 Azimuth: 62.13

Sun: Altitude: -16.31 Azimuth: 285.35

Moon: Altitude: -14.63 Azimuth: 287.45

SAAO

Object: Altitude: 12.41 Azimuth: 38.58

Sun: Altitude: 0.40 Azimuth: 296.32

Moon: Altitude: 2.75 Azimuth: 295.13

IAC

Object: Altitude: -11.20 Azimuth: 39.37

Sun: Altitude: -55.08 Azimuth: 268.80

Moon: Altitude: -52.70 Azimuth: 270.73

Argentina

Object: Altitude: 66.71 Azimuth: 34.84

Sun: Altitude: -34.19 Azimuth: 16.42

Moon: Altitude: -34.46 Azimuth: 13.24

Mexico

Object: Altitude: 7.41 Azimuth: 346.58

Sun: Altitude: -39.95 Azimuth: 85.90

Moon: Altitude: -42.50 Azimuth: 86.79

Ural

Object: Altitude: -70.28 Azimuth: 99.39

Sun: Altitude: -6.34 Azimuth: 301.86

Moon: Altitude: -5.36 Azimuth: 304.32

Vostryakovo

Object: Altitude: -58.21 Azimuth: 78.37

Sun: Altitude: -16.75 Azimuth: 285.02

Moon: Altitude: -15.49 Azimuth: 287.44

Gal. latitude: -61.678839 Gal. longitude: 270.372306

Dist. to Sun: 101.883817

Dist. to Moon: 102.514036

Moon coord.: (247.548796 d, -22.574395 d)

Sun coord.: (250.375487 d, -22.219332 d)

Lunar disk: 0.000538

Lunar phase: 177.342864

Lunar bright limb: 84.420008

No SN in this field

2021-12-04 03:36:55 (JD 2459552.650637)

Siderial time 11.001866 h

Ra 02:21:40.80 Dec -49:27:00.00
( 35.420000d, -49.450000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -64.85 Azimuth: 283.46

Sun: Altitude: 17.35 Azimuth: 4.37

Moon: Altitude: 16.80 Azimuth: 6.98

Tunka

Object: Altitude: -80.18 Azimuth: 262.04

Sun: Altitude: 13.94 Azimuth: 341.05

Moon: Altitude: 14.08 Azimuth: 343.67

Kislovodsk

Object: Altitude: -58.72 Azimuth: 63.24

Sun: Altitude: -8.66 Azimuth: 292.57

Moon: Altitude: -7.11 Azimuth: 294.62

Tavrida

Object: Altitude: -53.73 Azimuth: 62.75

Sun: Altitude: -14.72 Azimuth: 286.86

Moon: Altitude: -13.14 Azimuth: 288.92

SAAO

Object: Altitude: 11.20 Azimuth: 37.66

Sun: Altitude: 2.17 Azimuth: 295.09

Moon: Altitude: 4.47 Azimuth: 294.00

IAC

Object: Altitude: -12.52 Azimuth: 40.14

Sun: Altitude: -53.03 Azimuth: 269.94

Moon: Altitude: -50.74 Azimuth: 271.77

Argentina

Object: Altitude: 65.54 Azimuth: 37.23

Sun: Altitude: -34.71 Azimuth: 13.88

Moon: Altitude: -34.83 Azimuth: 10.78

Mexico

Object: Altitude: 7.85 Azimuth: 348.05

Sun: Altitude: -41.94 Azimuth: 87.00

Moon: Altitude: -44.42 Azimuth: 87.82

Ural

Object: Altitude: -71.53 Azimuth: 102.03

Sun: Altitude: -5.28 Azimuth: 303.75

Moon: Altitude: -4.39 Azimuth: 306.15

Vostryakovo

Object: Altitude: -59.51 Azimuth: 79.87

Sun: Altitude: -15.48 Azimuth: 286.83

Moon: Altitude: -14.31 Azimuth: 289.18

Gal. latitude: -61.678839 Gal. longitude: 270.372306

Dist. to Sun: 101.880529

Dist. to Moon: 102.457637

Moon coord.: (247.652854 d, -22.598274 d)

Sun coord.: (250.382516 d, -22.220209 d)

Lunar disk: 0.000503

Lunar phase: 177.428934

Lunar bright limb: 83.673462

No SN in this field

2021-12-04 04:36:55 (JD 2459552.692303)

Siderial time 12.004604 h

Ra 02:21:40.80 Dec -49:27:00.00
( 35.420000d, -49.450000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -55.66 Azimuth: 290.20

Sun: Altitude: 15.43 Azimuth: 18.70

Moon: Altitude: 14.47 Azimuth: 20.53

Tunka

Object: Altitude: -70.90 Azimuth: 274.86

Sun: Altitude: 15.84 Azimuth: 355.28

Moon: Altitude: 15.40 Azimuth: 357.32

Kislovodsk

Object: Altitude: -68.48 Azimuth: 63.90

Sun: Altitude: 0.93 Azimuth: 302.63

Moon: Altitude: 1.80 Azimuth: 304.45

Tavrida

Object: Altitude: -63.37 Azimuth: 65.76

Sun: Altitude: -4.85 Azimuth: 296.77

Moon: Altitude: -3.91 Azimuth: 298.55

SAAO

Object: Altitude: 4.02 Azimuth: 30.98

Sun: Altitude: 13.96 Azimuth: 287.69

Moon: Altitude: 15.91 Azimuth: 287.18

IAC

Object: Altitude: -21.43 Azimuth: 44.30

Sun: Altitude: -39.85 Azimuth: 276.32

Moon: Altitude: -38.19 Azimuth: 277.78

Argentina

Object: Altitude: 56.88 Azimuth: 46.70

Sun: Altitude: -35.91 Azimuth: 356.92

Moon: Altitude: -35.25 Azimuth: 354.58

Mexico

Object: Altitude: 9.44 Azimuth: 357.79

Sun: Altitude: -54.78 Azimuth: 95.01

Moon: Altitude: -56.78 Azimuth: 95.48

Ural

Object: Altitude: -78.99 Azimuth: 127.80

Sun: Altitude: 0.96 Azimuth: 316.15

Moon: Altitude: 1.26 Azimuth: 318.15

Vostryakovo

Object: Altitude: -68.01 Azimuth: 90.88

Sun: Altitude: -7.64 Azimuth: 298.53

Moon: Altitude: -7.04 Azimuth: 300.47

Gal. latitude: -61.678839 Gal. longitude: 270.372306

Dist. to Sun: 101.859354

Dist. to Moon: 102.093790

Moon coord.: (248.323911 d, -22.750456 d)

Sun coord.: (250.427782 d, -22.225848 d)

Lunar disk: 0.000314

Lunar phase: 177.969382

Lunar bright limb: 77.407550

No SN in this field

2025-05-01 22:35:02 (JD 2460797.440995)

Siderial time 15.765433 h

Ra 02:21:40.80 Dec -49:27:00.00
( 35.420000d, -49.450000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -25.88 Azimuth: 317.55

Sun: Altitude: 22.72 Azimuth: 273.30

Moon: Altitude: -1.34 Azimuth: 219.83

Tunka

Object: Altitude: -38.44 Azimuth: 304.06

Sun: Altitude: 7.67 Azimuth: 255.01

Moon: Altitude: -7.68 Azimuth: 199.61

Kislovodsk

Object: Altitude: -71.38 Azimuth: 296.96

Sun: Altitude: -27.54 Azimuth: 204.47

Moon: Altitude: -9.95 Azimuth: 146.25

Tavrida

Object: Altitude: -77.25 Azimuth: 297.92

Sun: Altitude: -28.69 Azimuth: 195.28

Moon: Altitude: -5.50 Azimuth: 139.73

SAAO

Object: Altitude: -8.08 Azimuth: 357.21

Sun: Altitude: -72.88 Azimuth: 357.83

Moon: Altitude: -38.62 Azimuth: 102.07

IAC

Object: Altitude: -57.13 Azimuth: 40.81

Sun: Altitude: -33.82 Azimuth: 136.11

Moon: Altitude: 18.90 Azimuth: 112.49

Argentina

Object: Altitude: 21.15 Azimuth: 44.05

Sun: Altitude: -8.41 Azimuth: 102.80

Moon: Altitude: 23.67 Azimuth: 151.44

Mexico

Object: Altitude: -3.28 Azimuth: 31.36

Sun: Altitude: 42.29 Azimuth: 82.41

Moon: Altitude: 79.79 Azimuth: 283.50

Ural

Object: Altitude: -63.67 Azimuth: 271.86

Sun: Altitude: -10.64 Azimuth: 218.53

Moon: Altitude: -2.90 Azimuth: 161.25

Vostryakovo

Object: Altitude: -75.82 Azimuth: 254.14

Sun: Altitude: -17.79 Azimuth: 197.90

Moon: Altitude: 1.31 Azimuth: 142.97

Gal. latitude: -61.678839 Gal. longitude: 270.372306

Dist. to Sun: 64.798021

Dist. to Moon: 96.350121

Moon coord.: (99.757055 d, 28.176470 d)

Sun coord.: (39.010715 d, 15.270034 d)

Lunar disk: 0.230886

Lunar phase: 122.563045

Lunar bright limb: 270.692527

No SN in this field

Recent coverage and limits telegrams

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

  ID = 5334
TYPE = 35
DAYS = 2


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 211204A ( Fermi GBM team, GCN 31167) errorbox  0 sec after notice time and 27 sec after trigger time at 2021-12-04 03:28:04 UT, with upper limit up to  18.5 mag. The observations began at zenith distance = 35 deg. The sun  altitude  is -35.1 deg. 

The galactic latitude b = -51 deg., longitude l = 287 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1803440

We obtain a following upper limits.  

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

      43 | 2021-12-04 03:28:04 |         MASTER-OAFA | (02h 22m 56.69s , -63d 12m 11.1s) |   C |    30 | 17.7 |        
      78 | 2021-12-04 03:28:04 |         MASTER-OAFA | (02h 22m 56.69s , -63d 12m 11.0s) |   C |   100 | 18.5 |  Coadd 
      93 | 2021-12-04 03:28:54 |         MASTER-OAFA | (02h 22m 56.64s , -63d 13m 30.7s) |   C |    30 | 17.8 |        
     147 | 2021-12-04 03:29:43 |         MASTER-OAFA | (02h 22m 59.97s , -63d 11m 58.7s) |   C |    40 | 18.0 |        
     217 | 2021-12-04 03:30:43 |         MASTER-OAFA | (02h 22m 53.24s , -63d 12m 48.5s) |   C |    60 | 18.3 |        
     302 | 2021-12-04 03:32:03 |         MASTER-OAFA | (02h 22m 52.70s , -63d 11m 49.4s) |   C |    70 | 18.4 |        
     482 | 2021-12-04 03:35:08 |         MASTER-OAFA | (02h 22m 56.00s , -59d 01m 07.3s) |   C |    60 | 18.3 |        
     562 | 2021-12-04 03:36:28 |         MASTER-OAFA | (02h 38m 43.63s , -58d 58m 59.5s) |   C |    60 | 18.2 |        
    1401 | 2021-12-04 03:50:27 |         MASTER-OAFA | (02h 22m 54.65s , -59d 00m 53.0s) |   C |    60 | 18.4 |        
    1480 | 2021-12-04 03:51:46 |         MASTER-OAFA | (02h 38m 43.42s , -58d 59m 14.3s) |   C |    60 | 18.2 |        
    2362 | 2021-12-04 04:06:28 |         MASTER-OAFA | (02h 22m 48.36s , -58d 59m 23.5s) |   C |    60 | 18.4 |        
    2441 | 2021-12-04 04:07:47 |         MASTER-OAFA | (02h 38m 46.41s , -59d 00m 06.0s) |   C |    60 | 18.3 |        
   17755 | 2021-12-04 08:23:01 |         MASTER-OAFA | (02h 15m 09.87s , -57d 06m 26.7s) |   C |    60 | 15.3 |        
   17835 | 2021-12-04 08:24:21 |         MASTER-OAFA | (02h 30m 09.99s , -57d 05m 11.7s) |   C |    60 | 16.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5331
TYPE = 35
DAYS = 1


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 211204A ( Fermi GBM team, GCN 31167) errorbox  0 sec after notice time and 27 sec after trigger time at 2021-12-04 03:28:04 UT, with upper limit up to  18.5 mag. The observations began at zenith distance = 35 deg. The sun  altitude  is -35.1 deg. 

The galactic latitude b = -51 deg., longitude l = 287 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1803440

We obtain a following upper limits.  

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

      43 | 2021-12-04 03:28:04 |         MASTER-OAFA | (02h 22m 56.69s , -63d 12m 11.1s) |   C |    30 | 17.7 |        
      78 | 2021-12-04 03:28:04 |         MASTER-OAFA | (02h 22m 56.69s , -63d 12m 11.0s) |   C |   100 | 18.5 |  Coadd 
      93 | 2021-12-04 03:28:54 |         MASTER-OAFA | (02h 22m 56.64s , -63d 13m 30.7s) |   C |    30 | 17.8 |        
     147 | 2021-12-04 03:29:43 |         MASTER-OAFA | (02h 22m 59.97s , -63d 11m 58.7s) |   C |    40 | 18.0 |        
     217 | 2021-12-04 03:30:43 |         MASTER-OAFA | (02h 22m 53.24s , -63d 12m 48.5s) |   C |    60 | 18.3 |        
     302 | 2021-12-04 03:32:03 |         MASTER-OAFA | (02h 22m 52.70s , -63d 11m 49.4s) |   C |    70 | 18.4 |        
     482 | 2021-12-04 03:35:08 |         MASTER-OAFA | (02h 22m 56.00s , -59d 01m 07.3s) |   C |    60 | 18.3 |        
     562 | 2021-12-04 03:36:28 |         MASTER-OAFA | (02h 38m 43.63s , -58d 58m 59.5s) |   C |    60 | 18.2 |        
    1401 | 2021-12-04 03:50:27 |         MASTER-OAFA | (02h 22m 54.65s , -59d 00m 53.0s) |   C |    60 | 18.4 |        
    1480 | 2021-12-04 03:51:46 |         MASTER-OAFA | (02h 38m 43.42s , -58d 59m 14.3s) |   C |    60 | 18.2 |        
    2362 | 2021-12-04 04:06:28 |         MASTER-OAFA | (02h 22m 48.36s , -58d 59m 23.5s) |   C |    60 | 18.4 |        
    2441 | 2021-12-04 04:07:47 |         MASTER-OAFA | (02h 38m 46.41s , -59d 00m 06.0s) |   C |    60 | 18.3 |        
   17755 | 2021-12-04 08:23:01 |         MASTER-OAFA | (02h 15m 09.87s , -57d 06m 26.7s) |   C |    60 | 15.3 |        
   17835 | 2021-12-04 08:24:21 |         MASTER-OAFA | (02h 30m 09.99s , -57d 05m 11.7s) |   C |    60 | 16.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5323
TYPE = 35
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 211204A ( Fermi GBM team, GCN 31167) errorbox  425 sec after notice time and 452 sec after trigger time at 2021-12-04 03:35:08 UT, with upper limit up to  18.4 mag. The observations began at zenith distance = 32 deg. The sun  altitude  is -35.5 deg. 

The galactic latitude b = -62 deg., longitude l = 270 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1803448

We obtain a following upper limits.  

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

     482 | 2021-12-04 03:35:08 |         MASTER-OAFA | (02h 22m 56.00s , -59d 01m 07.3s) |   C |    60 | 18.3 |        
     562 | 2021-12-04 03:36:28 |         MASTER-OAFA | (02h 38m 43.63s , -58d 58m 59.5s) |   C |    60 | 18.2 |        
     642 | 2021-12-04 03:37:48 |         MASTER-OAFA | (02h 16m 25.09s , -49d 29m 44.3s) |   C |    60 | 18.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5322
TYPE = 35
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 211204A ( Fermi GBM team, GCN 31167) errorbox  425 sec after notice time and 452 sec after trigger time at 2021-12-04 03:35:08 UT, with upper limit up to  18.4 mag. The observations began at zenith distance = 32 deg. The sun  altitude  is -35.5 deg. 

The galactic latitude b = -62 deg., longitude l = 270 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1803448

We obtain a following upper limits.  

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

     482 | 2021-12-04 03:35:08 |         MASTER-OAFA | (02h 22m 56.00s , -59d 01m 07.3s) |   C |    60 | 18.3 |        
     562 | 2021-12-04 03:36:28 |         MASTER-OAFA | (02h 38m 43.63s , -58d 58m 59.5s) |   C |    60 | 18.2 |        
     642 | 2021-12-04 03:37:48 |         MASTER-OAFA | (02h 16m 25.09s , -49d 29m 44.3s) |   C |    60 | 18.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5321
TYPE = 34
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 211204A ( Fermi GBM team, GCN 31167) errorbox  425 sec after notice time and 452 sec after trigger time at 2021-12-04 03:35:08 UT, with upper limit up to  18.4 mag. The observations began at zenith distance = 32 deg. The sun  altitude  is -35.5 deg. 

The galactic latitude b = -62 deg., longitude l = 270 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1803448

We obtain a following upper limits.  

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

     482 | 2021-12-04 03:35:08 |         MASTER-OAFA | (02h 22m 56.00s , -59d 01m 07.3s) |   C |    60 | 18.3 |        
     562 | 2021-12-04 03:36:28 |         MASTER-OAFA | (02h 38m 43.63s , -58d 58m 59.5s) |   C |    60 | 18.2 |        
     642 | 2021-12-04 03:37:48 |         MASTER-OAFA | (02h 16m 25.09s , -49d 29m 44.3s) |   C |    60 | 18.4 |        
Filter C is a clear (unfiltred) band. 


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

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Search: proc_data raw_data stars sn lc Moving objects Transients Trans_alert(SWIFT) Short Two tube Tr. difference SN CND Asteroids wide_field Diff Transients + Vis. Gal. Transients + All Gal. GCN Transients.

Amur

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Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

MASTER WFC:
Raw | Processing | Search
Single sets | Single images
SN | Asteroid | Transient | Comet

MASTER II:
Raw | Processing | Search by orbit elements | Search
SN | Asteroid | Transient | Two tube | Short transient | Tr. difference | Comet | Nova M31 | GRB | GRB_HPX | LIGO
Manual control | Planner | Planner Results | Planner NET

General:
SN list | Sky map | Add asteroid
Meteo | Focus | MASTER page
Users list | Users statistic | Logout

Search: