MASTER Net MASTER Database: GRB210504.58 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 GRB210504.58
Trignum 1046782
Trigger time 2021-05-04 13:58:28
Notice time 2021-05-04 15:07:45.365355
Coord, eb (14h 49m 34.40s , -30d 31m 56.0s) , 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)

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2256432 2023-08-19 10:46:18.853798 08h 51m 24.72s +04d 34m 55.2s SWIFT 0.06 retraction 1046782 1 4044 retraction
1607847 2021-05-06 10:21:17.472712 08h 51m 24.72s +04d 34m 55.2s SWIFT 0.06 alert 1046782 1 1111 alert
1606957 2021-05-05 04:55:21.504541 14h 49m 34.08s -30d 32m 02.4s SWIFT 0.000111111 alert 1046782 1 81 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

2021-05-04 13:58:28 (JD 2459339.082269)

Siderial time 7.327492 h

Ra 14:49:34.40 Dec -30:31:56.00
(222.393333d, -30.532222d)

Rise 2021-05-05 22:14:36

Transit 2021-05-06 00:23:13

Set 2021-05-06 02:31:51

Amur

Object: Altitude: 6.70 Azimuth: 340.52

Sun: Altitude: -20.91 Azimuth: 157.55

Moon: Altitude: -37.77 Azimuth: 252.23

Tunka

Object: Altitude: -2.08 Azimuth: 320.90

Sun: Altitude: -11.18 Azimuth: 135.00

Moon: Altitude: -50.04 Azimuth: 224.12

Kislovodsk

Object: Altitude: -32.63 Azimuth: 282.84

Sun: Altitude: 23.03 Azimuth: 90.51

Moon: Altitude: -52.92 Azimuth: 122.54

Tavrida

Object: Altitude: -38.80 Azimuth: 276.96

Sun: Altitude: 29.07 Azimuth: 83.95

Moon: Altitude: -47.09 Azimuth: 114.17

SAAO

Object: Altitude: -10.87 Azimuth: 317.25

Sun: Altitude: 20.90 Azimuth: 126.34

Moon: Altitude: -17.42 Azimuth: 53.65

IAC

Object: Altitude: -78.13 Azimuth: 284.09

Sun: Altitude: 72.05 Azimuth: 49.98

Moon: Altitude: -7.43 Azimuth: 72.95

Argentina

Object: Altitude: -17.32 Azimuth: 34.96

Sun: Altitude: 29.51 Azimuth: 223.55

Moon: Altitude: 55.23 Azimuth: 103.79

Mexico

Object: Altitude: -22.58 Azimuth: 66.93

Sun: Altitude: 16.88 Azimuth: 261.11

Moon: Altitude: 40.18 Azimuth: 353.39

Ural

Object: Altitude: -25.52 Azimuth: 287.37

Sun: Altitude: 13.27 Azimuth: 99.12

Moon: Altitude: -49.79 Azimuth: 157.04

Vostryakovo

Object: Altitude: -37.13 Azimuth: 271.42

Sun: Altitude: 25.30 Azimuth: 81.59

Moon: Altitude: -43.69 Azimuth: 127.67

Gal. latitude: 25.309720 Gal. longitude: 331.585151

Dist. to Sun: 165.500328

Dist. to Moon: 92.749326

Moon coord.: (327.232306 d, -18.503024 d)

Sun coord.: (41.567287 d, 16.052250 d)

Lunar disk: 0.422177

Lunar phase: 98.954217

Lunar bright limb: 69.556787

No SN in this field

2021-05-04 15:07:45 (JD 2459339.130382)

Siderial time 8.485376 h

Ra 14:49:34.40 Dec -30:31:56.00
(222.393333d, -30.532222d)

Rise 2021-05-05 22:14:36

Transit 2021-05-06 00:23:13

Set 2021-05-06 02:31:51

Amur

Object: Altitude: 9.02 Azimuth: 355.42

Sun: Altitude: -23.50 Azimuth: 175.32

Moon: Altitude: -27.14 Azimuth: 266.28

Tunka

Object: Altitude: 3.64 Azimuth: 334.71

Sun: Altitude: -17.62 Azimuth: 150.85

Moon: Altitude: -41.52 Azimuth: 243.46

Kislovodsk

Object: Altitude: -20.70 Azimuth: 292.96

Sun: Altitude: 10.63 Azimuth: 102.13

Moon: Altitude: -61.35 Azimuth: 147.67

Tavrida

Object: Altitude: -26.76 Azimuth: 287.54

Sun: Altitude: 16.80 Azimuth: 96.19

Moon: Altitude: -56.76 Azimuth: 134.82

SAAO

Object: Altitude: 0.03 Azimuth: 306.96

Sun: Altitude: 8.31 Azimuth: 115.07

Moon: Altitude: -27.96 Azimuth: 40.73

IAC

Object: Altitude: -63.20 Azimuth: 282.34

Sun: Altitude: 58.46 Azimuth: 73.95

Moon: Altitude: -21.68 Azimuth: 80.22

Argentina

Object: Altitude: -24.25 Azimuth: 20.78

Sun: Altitude: 37.96 Azimuth: 206.25

Moon: Altitude: 41.07 Azimuth: 92.87

Mexico

Object: Altitude: -36.56 Azimuth: 73.04

Sun: Altitude: 31.67 Azimuth: 269.53

Moon: Altitude: 39.43 Azimuth: 14.09

Ural

Object: Altitude: -16.90 Azimuth: 300.49

Sun: Altitude: 4.25 Azimuth: 113.29

Moon: Altitude: -51.26 Azimuth: 182.05

Vostryakovo

Object: Altitude: -27.39 Azimuth: 284.87

Sun: Altitude: 15.50 Azimuth: 95.96

Moon: Altitude: -49.83 Azimuth: 149.17

Gal. latitude: 25.309720 Gal. longitude: 331.585151

Dist. to Sun: 165.516331

Dist. to Moon: 93.347357

Moon coord.: (327.853884 d, -18.309865 d)

Sun coord.: (41.613608 d, 16.066122 d)

Lunar disk: 0.417236

Lunar phase: 99.527868

Lunar bright limb: 69.360715

No SN in this field

2021-05-04 16:07:45 (JD 2459339.172049)

Siderial time 9.488114 h

Ra 14:49:34.40 Dec -30:31:56.00
(222.393333d, -30.532222d)

Rise 2021-05-05 22:14:36

Transit 2021-05-06 00:23:13

Set 2021-05-06 02:31:51

Amur

Object: Altitude: 8.68 Azimuth: 8.52

Sun: Altitude: -22.96 Azimuth: 191.00

Moon: Altitude: -17.77 Azimuth: 277.23

Tunka

Object: Altitude: 6.66 Azimuth: 347.35

Sun: Altitude: -21.04 Azimuth: 165.70

Moon: Altitude: -32.96 Azimuth: 257.06

Kislovodsk

Object: Altitude: -11.07 Azimuth: 301.96

Sun: Altitude: 0.29 Azimuth: 112.24

Moon: Altitude: -64.38 Azimuth: 177.44

Tavrida

Object: Altitude: -16.86 Azimuth: 296.55

Sun: Altitude: 6.37 Azimuth: 106.36

Moon: Altitude: -62.21 Azimuth: 159.98

SAAO

Object: Altitude: 10.66 Azimuth: 299.52

Sun: Altitude: -3.53 Azimuth: 106.83

Moon: Altitude: -34.94 Azimuth: 26.78

IAC

Object: Altitude: -50.32 Azimuth: 284.75

Sun: Altitude: 45.50 Azimuth: 84.31

Moon: Altitude: -34.30 Azimuth: 86.51

Argentina

Object: Altitude: -27.31 Azimuth: 6.80

Sun: Altitude: 41.74 Azimuth: 188.09

Moon: Altitude: 28.67 Azimuth: 85.50

Mexico

Object: Altitude: -49.03 Azimuth: 77.82

Sun: Altitude: 44.49 Azimuth: 277.95

Moon: Altitude: 34.86 Azimuth: 30.42

Ural

Object: Altitude: -10.31 Azimuth: 311.96

Sun: Altitude: -2.82 Azimuth: 125.85

Moon: Altitude: -49.34 Azimuth: 203.48

Vostryakovo

Object: Altitude: -19.40 Azimuth: 295.98

Sun: Altitude: 7.18 Azimuth: 107.98

Moon: Altitude: -52.49 Azimuth: 170.80

Gal. latitude: 25.309720 Gal. longitude: 331.585151

Dist. to Sun: 165.530085

Dist. to Moon: 93.864618

Moon coord.: (328.390412 d, -18.141167 d)

Sun coord.: (41.653728 d, 16.078127 d)

Lunar disk: 0.412969

Lunar phase: 100.024037

Lunar bright limb: 69.192895

No SN in this field

2025-05-09 05:04:52 (JD 2460804.711713)

Siderial time 22.740413 h

Ra 14:49:34.40 Dec -30:31:56.00
(222.393333d, -30.532222d)

Rise 2025-05-09 21:58:45

Transit 2025-05-10 00:07:22

Set 2025-05-10 02:16:00

Amur

Object: Altitude: -60.92 Azimuth: 237.97

Sun: Altitude: 51.44 Azimuth: 40.23

Moon: Altitude: -21.83 Azimuth: 250.99

Tunka

Object: Altitude: -68.50 Azimuth: 189.82

Sun: Altitude: 55.52 Azimuth: 0.89

Moon: Altitude: -34.20 Azimuth: 227.00

Kislovodsk

Object: Altitude: -44.09 Azimuth: 87.03

Sun: Altitude: 33.41 Azimuth: 277.89

Moon: Altitude: -46.54 Azimuth: 145.35

Tavrida

Object: Altitude: -38.11 Azimuth: 82.43

Sun: Altitude: 27.26 Azimuth: 272.21

Moon: Altitude: -41.89 Azimuth: 135.45

SAAO

Object: Altitude: 7.01 Azimuth: 58.12

Sun: Altitude: -2.50 Azimuth: 251.00

Moon: Altitude: -33.12 Azimuth: 56.96

IAC

Object: Altitude: 4.86 Azimuth: 51.33

Sun: Altitude: -15.48 Azimuth: 239.99

Moon: Altitude: -9.42 Azimuth: 88.98

Argentina

Object: Altitude: 79.86 Azimuth: 94.11

Sun: Altitude: -73.77 Azimuth: 331.11

Moon: Altitude: 40.33 Azimuth: 112.50

Mexico

Object: Altitude: 22.43 Azimuth: 332.88

Sun: Altitude: -32.19 Azimuth: 142.19

Moon: Altitude: 53.41 Azimuth: 6.63

Ural

Object: Altitude: -52.05 Azimuth: 117.33

Sun: Altitude: 39.04 Azimuth: 303.06

Moon: Altitude: -38.08 Azimuth: 172.26

Vostryakovo

Object: Altitude: -40.89 Azimuth: 94.10

Sun: Altitude: 28.47 Azimuth: 280.89

Moon: Altitude: -35.22 Azimuth: 145.30

Gal. latitude: 25.309720 Gal. longitude: 331.585151

Dist. to Sun: 166.394229

Dist. to Moon: 40.139223

Moon coord.: (189.141603 d, -5.341501 d)

Sun coord.: (46.025953 d, 17.334832 d)

Lunar disk: 0.894523

Lunar phase: 37.903496

Lunar bright limb: 291.494476

No SN in this field

Recent coverage and limits telegrams

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

  ID = 4181
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 GRB 210504A ( A. P. Beardmore et al., GCN 29929) errorbox  12678 sec after notice time and 16836 sec after trigger time at 2021-05-04 18:39:03 UT, with upper limit up to  19.6 mag. The observations began at zenith distance = 50 deg. The sun  altitude  is -34.4 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) was pointed to the SWIFT GRB 210504A errorbox  45792 sec after notice time and 49950 sec after trigger time at 2021-05-05 03:50:57 UT, with upper limit up to  19.4 mag. The observations began at zenith distance = 71 deg. The sun  altitude  is -29.4 deg. 

The galactic latitude b = 25 deg., longitude l = 332 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1606957

We obtain a following upper limits.  

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

   16927 |         MASTER-SAAO |   C |   180 | 19.3 |        
   22071 |         MASTER-SAAO |   C |   180 | 19.5 |        
   22482 |         MASTER-SAAO |   C |   180 | 19.6 |        
   50041 |          MASTER-IAC |   C |   180 | 18.0 |        
   50041 |          MASTER-IAC |   C |   180 | 18.0 |        
   50221 |          MASTER-IAC |   C |   540 | 18.8 |  Coadd 
   50851 |          MASTER-IAC |   C |  1800 | 19.2 |  Coadd 
   50241 |          MASTER-IAC |   C |   180 | 18.5 |        
   50421 |          MASTER-IAC |   C |   540 | 19.1 |  Coadd 
   51051 |          MASTER-IAC |   C |  1800 | 19.4 |  Coadd 
   50241 |          MASTER-IAC |   C |   180 | 18.2 |        
   50441 |          MASTER-IAC |   C |   180 | 18.5 |        
   50441 |          MASTER-IAC |   C |   180 | 18.2 |        
   50641 |          MASTER-IAC |   C |   180 | 18.5 |        
   50641 |          MASTER-IAC |   C |   180 | 18.3 |        
   50840 |          MASTER-IAC |   C |   180 | 18.5 |        
   51020 |          MASTER-IAC |   C |   540 | 19.1 |  Coadd 
   50840 |          MASTER-IAC |   C |   180 | 18.2 |        
   51040 |          MASTER-IAC |   C |   180 | 18.6 |        
   51040 |          MASTER-IAC |   C |   180 | 18.1 |        
   51240 |          MASTER-IAC |   C |   180 | 18.5 |        
   51240 |          MASTER-IAC |   C |   180 | 18.1 |        
   51420 |          MASTER-IAC |   C |   540 | 18.7 |  Coadd 
   51440 |          MASTER-IAC |   C |   180 | 18.5 |        
   51620 |          MASTER-IAC |   C |   540 | 19.1 |  Coadd 
   51440 |          MASTER-IAC |   C |   180 | 18.0 |        
   51640 |          MASTER-IAC |   C |   180 | 18.5 |        
   51640 |          MASTER-IAC |   C |   180 | 18.0 |        
   51840 |          MASTER-IAC |   C |   180 | 18.6 |        
   51840 |          MASTER-IAC |   C |   180 | 18.2 |        
   52040 |          MASTER-IAC |   C |   180 | 18.5 |        
   52040 |          MASTER-IAC |   C |   180 | 18.0 |        
   53908 |          MASTER-IAC |  P| |   180 | 17.6 |        
   54088 |          MASTER-IAC |  P| |   540 | 18.1 |  Coadd 
   54108 |          MASTER-IAC |  P| |   180 | 17.6 |        
   54307 |          MASTER-IAC |  P| |   180 | 17.6 |        
   54507 |          MASTER-IAC |  P| |   180 | 17.4 |        
   54707 |          MASTER-IAC |  P| |   180 | 17.2 |        
   54907 |          MASTER-IAC |  P| |   180 | 16.5 |        
   55107 |          MASTER-IAC |  P| |   180 | 16.4 |        
   55307 |          MASTER-IAC |  P| |   180 | 15.2 |        
   55507 |          MASTER-IAC |  P| |   180 | 14.5 |        
   56107 |          MASTER-IAC |  P| |   180 | 12.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4180
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 GRB210504.58 (trigger No 1046782,14h 49m 34.40s , -30d 31m 56.0s, R=0.05) errorbox  12678 sec after notice time and 16835 sec after trigger time at 2021-05-04 18:39:03 UT, with upper limit up to  19.6 mag. The observations began at zenith distance = 50 deg. The sun  altitude  is -34.4 deg. 

The galactic latitude b = 25 deg., longitude l = 332 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1606655

We obtain a following upper limits.  

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

   16926 |         MASTER-SAAO |   C |   180 | 19.3 |        
   22070 |         MASTER-SAAO |   C |   180 | 19.5 |        
   22481 |         MASTER-SAAO |   C |   180 | 19.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4178
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 GRB210504.58 (trigger No 1046782,14h 49m 34.40s , -30d 31m 56.0s, R=0.05) errorbox  12678 sec after notice time and 16835 sec after trigger time at 2021-05-04 18:39:03 UT, with upper limit up to  19.3 mag. The observations began at zenith distance = 50 deg. The sun  altitude  is -34.4 deg. 

The galactic latitude b = 25 deg., longitude l = 332 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1606655

We obtain a following upper limits.  

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

   16926 |         MASTER-SAAO |   C |   180 | 19.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4177
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 GRB210504.58 (trigger No 1046782,14h 49m 34.40s , -30d 31m 56.0s, R=0.05) errorbox  12678 sec after notice time and 16835 sec after trigger time at 2021-05-04 18:39:03 UT, with upper limit up to  19.3 mag. The observations began at zenith distance = 50 deg. The sun  altitude  is -34.4 deg. 

The galactic latitude b = 25 deg., longitude l = 332 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1606655

We obtain a following upper limits.  

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

   16926 |         MASTER-SAAO |   C |   180 | 19.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4176
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 GRB210504.58 (trigger No 1046782,14h 49m 34.40s , -30d 31m 56.0s, R=0.05) errorbox  12678 sec after notice time and 16835 sec after trigger time at 2021-05-04 18:39:03 UT, with upper limit up to  19.3 mag. The observations began at zenith distance = 50 deg. The sun  altitude  is -34.4 deg. 

The galactic latitude b = 25 deg., longitude l = 332 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1606655

We obtain a following upper limits.  

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

   16926 |         MASTER-SAAO |   C |   180 | 19.3 |        
Filter C is a clear (unfiltred) band. 


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



 

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