MASTER Net MASTER Database: GRB210912.46 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 GRB210912.46
Trignum 1072990
Trigger time 2021-09-12 11:02:04.13
Notice time 2021-09-12 11:05:10.111215
Coord, eb (08h 39m 32.40s , +79d 13m 19.2s) , 0.00161111
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You are viewing outdated information, relevant error box is here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
2267538 2023-09-09 07:02:27.993672 08h 39m 32.40s +79d 13m 19.2s SWIFT 0.00161111 retraction 1072990 1 4044 retraction
1718516 2021-09-12 11:05:22.986819 08h 39m 32.40s +79d 13m 19.2s SWIFT 0 alert 1072990 1 78 alert
1718514 2021-09-12 11:05:10.111215 08h 39m 32.40s +79d 13m 19.2s SWIFT 0.00161111 alert 1072990 2 69 alert
1718510 2021-09-12 11:04:38.563546 08h 38m 56.09s +79d 11m 39.1s SWIFT 0 alert 1072990 6 68 alert
1718511 2021-09-12 11:04:56.201426 08h 39m 32.40s +79d 13m 19.2s SWIFT 0.00161111 alert 1072990 2 67 alert
1718492 2021-09-12 11:02:51.510191 08h 39m 04.56s +79d 11m 38.4s SWIFT 0.05 alert 1072990 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

2021-09-12 11:02:04 (JD 2459469.959769)

Siderial time 12.987430 h

Ra 08:39:32.40 Dec 79:13:19.20
(129.885000d, 79.222000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 40.39 Azimuth: 174.00

Sun: Altitude: -11.89 Azimuth: 111.64

Moon: Altitude: 8.92 Azimuth: 42.78

Tunka

Object: Altitude: 44.20 Azimuth: 168.54

Sun: Altitude: 3.35 Azimuth: 92.40

Moon: Altitude: 15.74 Azimuth: 20.64

Kislovodsk

Object: Altitude: 46.54 Azimuth: 165.21

Sun: Altitude: 42.70 Azimuth: 41.57

Moon: Altitude: 16.67 Azimuth: 321.56

Tavrida

Object: Altitude: 49.03 Azimuth: 165.51

Sun: Altitude: 45.49 Azimuth: 30.28

Moon: Altitude: 11.87 Azimuth: 314.63

SAAO

Object: Altitude: -24.88 Azimuth: 171.17

Sun: Altitude: 52.81 Azimuth: 167.47

Moon: Altitude: 34.59 Azimuth: 273.27

IAC

Object: Altitude: 38.86 Azimuth: 177.42

Sun: Altitude: 52.78 Azimuth: 305.04

Moon: Altitude: -16.48 Azimuth: 284.35

Argentina

Object: Altitude: -23.55 Azimuth: 187.85

Sun: Altitude: 4.11 Azimuth: 262.58

Moon: Altitude: -31.22 Azimuth: 328.07

Mexico

Object: Altitude: 31.74 Azimuth: 192.61

Sun: Altitude: -25.87 Azimuth: 247.35

Moon: Altitude: -74.46 Azimuth: 131.87

Ural

Object: Altitude: 56.08 Azimuth: 160.45

Sun: Altitude: 25.80 Azimuth: 53.20

Moon: Altitude: 10.61 Azimuth: 338.70

Vostryakovo

Object: Altitude: 58.55 Azimuth: 161.02

Sun: Altitude: 35.06 Azimuth: 30.42

Moon: Altitude: 5.76 Azimuth: 318.96

Gal. latitude: 31.943998 Gal. longitude: 134.258525

Dist. to Sun: 77.749314

Dist. to Moon: 113.290275

Moon coord.: (239.077705 d, -20.103797 d)

Sun coord.: (170.449826 d, 4.115081 d)

Lunar disk: 0.342864

Lunar phase: 108.316827

Lunar bright limb: 281.698824

No SN in this field

2021-09-12 11:05:10 (JD 2459469.961921)

Siderial time 13.039238 h

Ra 08:39:32.40 Dec 79:13:19.20
(129.885000d, 79.222000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 40.34 Azimuth: 174.18

Sun: Altitude: -12.35 Azimuth: 112.27

Moon: Altitude: 8.58 Azimuth: 43.40

Tunka

Object: Altitude: 44.11 Azimuth: 168.69

Sun: Altitude: 2.87 Azimuth: 93.01

Moon: Altitude: 15.56 Azimuth: 21.35

Kislovodsk

Object: Altitude: 46.40 Azimuth: 165.18

Sun: Altitude: 42.33 Azimuth: 42.49

Moon: Altitude: 16.99 Azimuth: 322.21

Tavrida

Object: Altitude: 48.90 Azimuth: 165.44

Sun: Altitude: 45.20 Azimuth: 31.31

Moon: Altitude: 12.24 Azimuth: 315.24

SAAO

Object: Altitude: -24.98 Azimuth: 171.06

Sun: Altitude: 52.66 Azimuth: 166.22

Moon: Altitude: 35.22 Azimuth: 272.91

IAC

Object: Altitude: 38.83 Azimuth: 177.24

Sun: Altitude: 53.34 Azimuth: 305.94

Moon: Altitude: -15.85 Azimuth: 284.66

Argentina

Object: Altitude: -23.46 Azimuth: 187.72

Sun: Altitude: 4.76 Azimuth: 262.16

Moon: Altitude: -30.87 Azimuth: 327.36

Mexico

Object: Altitude: 31.88 Azimuth: 192.61

Sun: Altitude: -25.26 Azimuth: 247.87

Moon: Altitude: -74.93 Azimuth: 133.82

Ural

Object: Altitude: 55.94 Azimuth: 160.51

Sun: Altitude: 25.46 Azimuth: 53.97

Moon: Altitude: 10.75 Azimuth: 339.40

Vostryakovo

Object: Altitude: 58.41 Azimuth: 160.98

Sun: Altitude: 34.84 Azimuth: 31.32

Moon: Altitude: 6.03 Azimuth: 319.61

Gal. latitude: 31.943998 Gal. longitude: 134.258525

Dist. to Sun: 77.750369

Dist. to Moon: 113.304649

Moon coord.: (239.108989 d, -20.112688 d)

Sun coord.: (170.451757 d, 4.114259 d)

Lunar disk: 0.343100

Lunar phase: 108.288337

Lunar bright limb: 281.688975

No SN in this field

2021-09-12 12:05:10 (JD 2459470.003588)

Siderial time 14.041976 h

Ra 08:39:32.40 Dec 79:13:19.20
(129.885000d, 79.222000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 39.66 Azimuth: 177.73

Sun: Altitude: -20.76 Azimuth: 125.21

Moon: Altitude: 1.47 Azimuth: 54.97

Tunka

Object: Altitude: 42.53 Azimuth: 171.88

Sun: Altitude: -6.29 Azimuth: 104.86

Moon: Altitude: 11.22 Azimuth: 34.54

Kislovodsk

Object: Altitude: 43.59 Azimuth: 165.08

Sun: Altitude: 33.95 Azimuth: 58.32

Moon: Altitude: 22.24 Azimuth: 335.48

Tavrida

Object: Altitude: 46.13 Azimuth: 164.75

Sun: Altitude: 38.29 Azimuth: 49.17

Moon: Altitude: 18.47 Azimuth: 327.72

SAAO

Object: Altitude: -27.17 Azimuth: 169.12

Sun: Altitude: 47.32 Azimuth: 144.35

Moon: Altitude: 47.48 Azimuth: 265.17

IAC

Object: Altitude: 37.80 Azimuth: 173.91

Sun: Altitude: 62.38 Azimuth: 328.66

Moon: Altitude: -3.83 Azimuth: 291.01

Argentina

Object: Altitude: -22.03 Azimuth: 185.11

Sun: Altitude: 17.23 Azimuth: 253.72

Moon: Altitude: -23.02 Azimuth: 314.96

Mexico

Object: Altitude: 34.66 Azimuth: 192.10

Sun: Altitude: -13.02 Azimuth: 257.01

Moon: Altitude: -78.92 Azimuth: 194.35

Ural

Object: Altitude: 53.31 Azimuth: 162.22

Sun: Altitude: 18.31 Azimuth: 68.16

Moon: Altitude: 12.45 Azimuth: 353.12

Vostryakovo

Object: Altitude: 55.61 Azimuth: 160.92

Sun: Altitude: 29.39 Azimuth: 47.81

Moon: Altitude: 10.44 Azimuth: 332.56

Gal. latitude: 31.943998 Gal. longitude: 134.258525

Dist. to Sun: 77.770790

Dist. to Moon: 113.581727

Moon coord.: (239.715124 d, -20.283670 d)

Sun coord.: (170.489137 d, 4.098356 d)

Lunar disk: 0.347676

Lunar phase: 107.736970

Lunar bright limb: 281.496928

No SN in this field

2025-06-19 18:03:19 (JD 2460846.252303)

Siderial time 14.444205 h

Ra 08:39:32.40 Dec 79:13:19.20
(129.885000d, 79.222000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 39.56 Azimuth: 179.19

Sun: Altitude: -8.83 Azimuth: 215.16

Moon: Altitude: 21.63 Azimuth: 288.07

Tunka

Object: Altitude: 42.05 Azimuth: 173.26

Sun: Altitude: -13.77 Azimuth: 193.13

Moon: Altitude: 6.31 Azimuth: 268.76

Kislovodsk

Object: Altitude: 42.48 Azimuth: 165.32

Sun: Altitude: -10.38 Azimuth: 137.31

Moon: Altitude: -32.55 Azimuth: 219.23

Tavrida

Object: Altitude: 45.00 Azimuth: 164.78

Sun: Altitude: -5.32 Azimuth: 130.88

Moon: Altitude: -35.18 Azimuth: 209.54

SAAO

Object: Altitude: -28.16 Azimuth: 168.50

Sun: Altitude: -29.93 Azimuth: 100.27

Moon: Altitude: -61.53 Azimuth: 337.23

IAC

Object: Altitude: 37.18 Azimuth: 172.72

Sun: Altitude: 24.00 Azimuth: 104.76

Moon: Altitude: -47.38 Azimuth: 138.79

Argentina

Object: Altitude: -21.62 Azimuth: 183.98

Sun: Altitude: 31.05 Azimuth: 156.87

Moon: Altitude: -11.97 Azimuth: 89.34

Mexico

Object: Altitude: 35.72 Azimuth: 191.65

Sun: Altitude: 71.07 Azimuth: 288.93

Moon: Altitude: 28.96 Azimuth: 78.45

Ural

Object: Altitude: 52.33 Azimuth: 163.15

Sun: Altitude: -5.76 Azimuth: 152.89

Moon: Altitude: -15.58 Azimuth: 231.68

Vostryakovo

Object: Altitude: 54.49 Azimuth: 161.24

Sun: Altitude: 0.10 Azimuth: 134.23

Moon: Altitude: -24.74 Azimuth: 210.60

Gal. latitude: 31.943998 Gal. longitude: 134.258525

Dist. to Sun: 58.744332

Dist. to Moon: 89.836453

Moon coord.: (9.169424 d, 5.719263 d)

Sun coord.: (88.201681 d, 23.436696 d)

Lunar disk: 0.394659

Lunar phase: 102.162273

Lunar bright limb: 67.208971

No SN in this field
Recent coverage and limits telegrams

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

  ID = 5028
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210912A ( E. Troja et al., GCN 30820) errorbox  19826 sec after notice time and 19878 sec after trigger time at 2021-09-12 16:32:29 UT, with upper limit up to  15.0 mag. Observations started at twilight.  The observations began at zenith distance = 57 deg. The sun  altitude  is -12.6 deg. 

The galactic latitude b = 32 deg., longitude l = 134 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1718486

We obtain a following upper limits.  

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

    5800 |             MASTER- |   C |    25 | 13.0 |        
    8423 |             MASTER- |   C |    20 | 17.6 |        
    8423 |             MASTER- |   C |    20 | 13.9 |        
   19968 |   MASTER-Kislovodsk |   C |   180 | 15.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5027
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210912A ( E. Troja et al., GCN 30820) errorbox  19826 sec after notice time and 19878 sec after trigger time at 2021-09-12 16:32:29 UT, with upper limit up to  15.0 mag. Observations started at twilight.  The observations began at zenith distance = 57 deg. The sun  altitude  is -12.6 deg. 

The galactic latitude b = 32 deg., longitude l = 134 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1718486

We obtain a following upper limits.  

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

    5800 |             MASTER- |   C |    25 | 13.0 |        
    8423 |             MASTER- |   C |    20 | 17.6 |        
    8423 |             MASTER- |   C |    20 | 13.9 |        
   19968 |   MASTER-Kislovodsk |   C |   180 | 15.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5026
TYPE = 34
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 210912A ( E. Troja et al., GCN 30820) errorbox  19826 sec after notice time and 19878 sec after trigger time at 2021-09-12 16:32:29 UT, with upper limit up to  15.0 mag. Observations started at twilight.  The observations began at zenith distance = 57 deg. The sun  altitude  is -12.6 deg. 

The galactic latitude b = 32 deg., longitude l = 134 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1718486

We obtain a following upper limits.  

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

    5800 |             MASTER- |   C |    25 | 13.0 |        
    8423 |             MASTER- |   C |    20 | 17.6 |        
    8423 |             MASTER- |   C |    20 | 13.9 |        
   19968 |   MASTER-Kislovodsk |   C |   180 | 15.0 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025