MASTER Net MASTER Database: GRB210825.29 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 GRB210825.29
Trignum 1070298
Trigger time 2021-08-25 06:53:27.27
Notice time 2021-08-25 06:53:49.670434
Coord, eb (15h 55m 20.62s , -54d 04m 12.7s) , 0.05
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You are viewing outdated information, relevant error box is here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
2220737 2023-06-03 10:12:42.174745 15h 55m 08.64s -54d 03m 43.2s SWIFT 0.0005 retraction 1070298 1 4044 retraction
1699850 2021-08-25 06:55:39.44899 15h 55m 14.16s -54d 03m 34.9s SWIFT 0 alert 1070298 4 68 alert
1699864 2021-08-25 07:08:45.360579 15h 55m 08.64s -54d 03m 43.2s SWIFT 0.0005 alert 1070298 3 67 alert
1699848 2021-08-25 06:54:11.895125 15h 55m 20.64s -54d 04m 12.0s SWIFT 0.05 alert 1070298 2 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

2021-08-25 06:53:27 (JD 2459451.787118)

Siderial time 7.649697 h

Ra 15:55:20.62 Dec -54:04:12.70
(238.835917d, -54.070194d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -18.26 Azimuth: 339.66

Sun: Altitude: 32.81 Azimuth: 64.60

Moon: Altitude: -39.10 Azimuth: 202.54

Tunka

Object: Altitude: -26.59 Azimuth: 325.92

Sun: Altitude: 43.77 Azimuth: 36.91

Moon: Altitude: -39.43 Azimuth: 170.79

Kislovodsk

Object: Altitude: -50.05 Azimuth: 307.08

Sun: Altitude: 45.65 Azimuth: 307.54

Moon: Altitude: -17.09 Azimuth: 104.72

Tavrida

Object: Altitude: -55.56 Azimuth: 304.80

Sun: Altitude: 40.02 Azimuth: 299.25

Moon: Altitude: -10.92 Azimuth: 98.71

SAAO

Object: Altitude: 2.81 Azimuth: 338.25

Sun: Altitude: 21.30 Azimuth: 241.02

Moon: Altitude: 0.31 Azimuth: 88.32

IAC

Object: Altitude: -64.20 Azimuth: 357.60

Sun: Altitude: 2.15 Azimuth: 258.93

Moon: Altitude: 30.84 Azimuth: 69.02

Argentina

Object: Altitude: 6.50 Azimuth: 27.34

Sun: Altitude: -52.39 Azimuth: 296.42

Moon: Altitude: 59.78 Azimuth: 179.00

Mexico

Object: Altitude: -23.54 Azimuth: 39.76

Sun: Altitude: -47.61 Azimuth: 169.39

Moon: Altitude: 39.52 Azimuth: 302.59

Ural

Object: Altitude: -48.30 Azimuth: 300.42

Sun: Altitude: 41.83 Azimuth: 336.87

Moon: Altitude: -21.61 Azimuth: 123.78

Vostryakovo

Object: Altitude: -58.46 Azimuth: 291.38

Sun: Altitude: 35.95 Azimuth: 310.12

Moon: Altitude: -11.24 Azimuth: 103.78

Gal. latitude: -0.836512 Gal. longitude: 328.232707

Dist. to Sun: 95.701390

Dist. to Moon: 110.022892

Moon coord.: (7.296791 d, -1.587901 d)

Sun coord.: (153.999646 d, 10.763831 d)

Lunar disk: 0.913394

Lunar phase: 34.229913

Lunar bright limb: 73.092432

No SN in this field

2021-08-25 06:53:49 (JD 2459451.787373)

Siderial time 7.655825 h

Ra 15:55:20.62 Dec -54:04:12.70
(238.835917d, -54.070194d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -18.24 Azimuth: 339.72

Sun: Altitude: 32.75 Azimuth: 64.69

Moon: Altitude: -39.08 Azimuth: 202.65

Tunka

Object: Altitude: -26.56 Azimuth: 325.97

Sun: Altitude: 43.74 Azimuth: 37.02

Moon: Altitude: -39.43 Azimuth: 170.91

Kislovodsk

Object: Altitude: -50.00 Azimuth: 307.09

Sun: Altitude: 45.70 Azimuth: 307.64

Moon: Altitude: -17.15 Azimuth: 104.79

Tavrida

Object: Altitude: -55.51 Azimuth: 304.81

Sun: Altitude: 40.08 Azimuth: 299.34

Moon: Altitude: -10.98 Azimuth: 98.78

SAAO

Object: Altitude: 2.84 Azimuth: 338.21

Sun: Altitude: 21.36 Azimuth: 240.95

Moon: Altitude: 0.23 Azimuth: 88.27

IAC

Object: Altitude: -64.19 Azimuth: 357.47

Sun: Altitude: 2.23 Azimuth: 258.97

Moon: Altitude: 30.77 Azimuth: 69.08

Argentina

Object: Altitude: 6.46 Azimuth: 27.29

Sun: Altitude: -52.32 Azimuth: 296.32

Moon: Altitude: 59.78 Azimuth: 178.82

Mexico

Object: Altitude: -23.59 Azimuth: 39.78

Sun: Altitude: -47.62 Azimuth: 169.53

Moon: Altitude: 39.59 Azimuth: 302.67

Ural

Object: Altitude: -48.26 Azimuth: 300.47

Sun: Altitude: 41.85 Azimuth: 336.99

Moon: Altitude: -21.65 Azimuth: 123.87

Vostryakovo

Object: Altitude: -58.41 Azimuth: 291.43

Sun: Altitude: 35.99 Azimuth: 310.22

Moon: Altitude: -11.29 Azimuth: 103.85

Gal. latitude: -0.836512 Gal. longitude: 328.232707

Dist. to Sun: 95.701184

Dist. to Moon: 110.025547

Moon coord.: (7.299707 d, -1.586492 d)

Sun coord.: (153.999880 d, 10.763743 d)

Lunar disk: 0.913379

Lunar phase: 34.232861

Lunar bright limb: 73.091676

No SN in this field

2021-08-25 07:53:49 (JD 2459451.829039)

Siderial time 8.658563 h

Ra 15:55:20.62 Dec -54:04:12.70
(238.835917d, -54.070194d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -15.61 Azimuth: 348.50

Sun: Altitude: 23.68 Azimuth: 77.90

Moon: Altitude: -34.04 Azimuth: 219.70

Tunka

Object: Altitude: -21.92 Azimuth: 334.18

Sun: Altitude: 37.09 Azimuth: 54.36

Moon: Altitude: -39.15 Azimuth: 189.75

Kislovodsk

Object: Altitude: -41.52 Azimuth: 310.52

Sun: Altitude: 53.03 Azimuth: 327.40

Moon: Altitude: -26.81 Azimuth: 116.55

Tavrida

Object: Altitude: -46.87 Azimuth: 307.57

Sun: Altitude: 48.49 Azimuth: 316.33

Moon: Altitude: -20.83 Azimuth: 109.95

SAAO

Object: Altitude: 8.28 Azimuth: 331.24

Sun: Altitude: 31.78 Azimuth: 229.26

Moon: Altitude: -12.12 Azimuth: 80.51

IAC

Object: Altitude: -61.43 Azimuth: 339.09

Sun: Altitude: 15.31 Azimuth: 265.86

Moon: Altitude: 18.60 Azimuth: 77.91

Argentina

Object: Altitude: 1.30 Azimuth: 20.13

Sun: Altitude: -40.33 Azimuth: 283.80

Moon: Altitude: 56.36 Azimuth: 151.84

Mexico

Object: Altitude: -32.08 Azimuth: 42.43

Sun: Altitude: -47.53 Azimuth: 191.44

Moon: Altitude: 49.31 Azimuth: 317.95

Ural

Object: Altitude: -41.52 Azimuth: 308.50

Sun: Altitude: 43.68 Azimuth: 356.96

Moon: Altitude: -27.39 Azimuth: 138.59

Vostryakovo

Object: Altitude: -50.68 Azimuth: 298.74

Sun: Altitude: 41.57 Azimuth: 327.76

Moon: Altitude: -18.84 Azimuth: 116.76

Gal. latitude: -0.836512 Gal. longitude: 328.232707

Dist. to Sun: 95.667511

Dist. to Moon: 110.459390

Moon coord.: (7.776455 d, -1.355937 d)

Sun coord.: (154.038079 d, 10.749370 d)

Lunar disk: 0.910998

Lunar phase: 34.714981

Lunar bright limb: 72.970694

No SN in this field

2025-05-09 04:55:14 (JD 2460804.705023)

Siderial time 22.579418 h

Ra 15:55:20.62 Dec -54:04:12.70
(238.835917d, -54.070194d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -82.97 Azimuth: 305.97

Sun: Altitude: 52.40 Azimuth: 36.84

Moon: Altitude: -23.20 Azimuth: 248.95

Tunka

Object: Altitude: -80.88 Azimuth: 69.88

Sun: Altitude: 55.49 Azimuth: 356.83

Moon: Altitude: -35.21 Azimuth: 224.44

Kislovodsk

Object: Altitude: -41.91 Azimuth: 49.68

Sun: Altitude: 31.69 Azimuth: 276.09

Moon: Altitude: -45.50 Azimuth: 142.33

Tavrida

Object: Altitude: -37.97 Azimuth: 47.73

Sun: Altitude: 25.55 Azimuth: 270.50

Moon: Altitude: -40.67 Azimuth: 132.80

SAAO

Object: Altitude: 29.58 Azimuth: 42.05

Sun: Altitude: -4.43 Azimuth: 252.26

Moon: Altitude: -31.46 Azimuth: 58.91

IAC

Object: Altitude: -1.33 Azimuth: 24.85

Sun: Altitude: -17.30 Azimuth: 238.53

Moon: Altitude: -7.34 Azimuth: 87.91

Argentina

Object: Altitude: 67.16 Azimuth: 349.25

Sun: Altitude: -74.63 Azimuth: 338.94

Moon: Altitude: 42.13 Azimuth: 114.47

Mexico

Object: Altitude: -4.72 Azimuth: 333.99

Sun: Altitude: -30.90 Azimuth: 139.96

Moon: Altitude: 53.61 Azimuth: 2.72

Ural

Object: Altitude: -57.94 Azimuth: 70.03

Sun: Altitude: 37.92 Azimuth: 300.49

Moon: Altitude: -37.84 Azimuth: 169.31

Vostryakovo

Object: Altitude: -46.43 Azimuth: 56.96

Sun: Altitude: 27.12 Azimuth: 278.79

Moon: Altitude: -34.40 Azimuth: 142.64

Gal. latitude: -0.836512 Gal. longitude: 328.232707

Dist. to Sun: 141.946197

Dist. to Moon: 63.111398

Moon coord.: (189.071238 d, -5.304101 d)

Sun coord.: (46.019443 d, 17.333045 d)

Lunar disk: 0.894135

Lunar phase: 37.975800

Lunar bright limb: 291.512223

No SN in this field
Recent coverage and limits telegrams

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

  ID = 4872
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 GRB210825.29 (trigger No 1070298,15h 55m 20.64s , -54d 04m 12.0s, R=0.05) errorbox  36143 sec after notice time and 36165 sec after trigger time at 2021-08-25 16:56:13 UT, with upper limit up to  19.0 mag. Observations started at twilight.  The observations began at zenith distance = 23 deg. The sun  altitude  is -8.8 deg. 

The galactic latitude b = -1 deg., longitude l = 328 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1699844

We obtain a following upper limits.  

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

   36256 |         MASTER-SAAO |   C |   180 | 16.9 |        
   37338 |         MASTER-SAAO |   C |   180 | 18.3 |        
   38498 |         MASTER-SAAO |   C |   180 | 18.4 |        
   40835 |         MASTER-SAAO |   C |   180 | 18.7 |        
   42711 |         MASTER-SAAO |   C |   180 | 18.6 |        
   43075 |         MASTER-SAAO |   C |   180 | 19.0 |        
   44164 |         MASTER-SAAO |   C |   180 | 18.8 |        
   45323 |         MASTER-SAAO |   C |   180 | 18.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4870
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 GRB210825.29 (trigger No 1070298,15h 55m 20.64s , -54d 04m 12.0s, R=0.05) errorbox  36143 sec after notice time and 36165 sec after trigger time at 2021-08-25 16:56:13 UT, with upper limit up to  19.0 mag. Observations started at twilight.  The observations began at zenith distance = 23 deg. The sun  altitude  is -8.8 deg. 

The galactic latitude b = -1 deg., longitude l = 328 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1699848

We obtain a following upper limits.  

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

   36256 |         MASTER-SAAO |   C |   180 | 16.9 |        
   37338 |         MASTER-SAAO |   C |   180 | 18.3 |        
   38498 |         MASTER-SAAO |   C |   180 | 18.4 |        
   40835 |         MASTER-SAAO |   C |   180 | 18.7 |        
   42711 |         MASTER-SAAO |   C |   180 | 18.6 |        
   43075 |         MASTER-SAAO |   C |   180 | 19.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4869
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 GRB210825.29 (trigger No 1070298,15h 55m 20.62s , -54d 04m 12.7s, R=0.05) errorbox  36143 sec after notice time and 36165 sec after trigger time at 2021-08-25 16:56:13 UT, with upper limit up to  16.9 mag. Observations started at twilight.  The observations began at zenith distance = 23 deg. The sun  altitude  is -8.8 deg. 

The galactic latitude b = -1 deg., longitude l = 328 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1699842

We obtain a following upper limits.  

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

   36256 |         MASTER-SAAO |   C |   180 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4868
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 GRB210825.29 (trigger No 1070298,15h 55m 20.62s , -54d 04m 12.7s, R=0.05) errorbox  36143 sec after notice time and 36165 sec after trigger time at 2021-08-25 16:56:13 UT, with upper limit up to  16.9 mag. Observations started at twilight.  The observations began at zenith distance = 23 deg. The sun  altitude  is -8.8 deg. 

The galactic latitude b = -1 deg., longitude l = 328 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1699842

We obtain a following upper limits.  

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

   36256 |         MASTER-SAAO |   C |   180 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4867
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 GRB210825.29 (trigger No 1070298,15h 55m 20.62s , -54d 04m 12.7s, R=0.05) errorbox  36143 sec after notice time and 36165 sec after trigger time at 2021-08-25 16:56:13 UT, with upper limit up to  16.9 mag. Observations started at twilight.  The observations began at zenith distance = 23 deg. The sun  altitude  is -8.8 deg. 

The galactic latitude b = -1 deg., longitude l = 328 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1699842

We obtain a following upper limits.  

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

   36256 |         MASTER-SAAO |   C |   180 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025