MASTER Net MASTER Database: GRB250302.65 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 EP GRB250302.65
Trignum 1740929764
Trigger time 2025-03-02 15:36:04
Notice time 2025-03-03 07:26:35.736811
Coord, eb (11h 18m 03.62s , +33d 35m 06.4s) , 0.01
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
2797947 2025-03-03 07:26:35.736811 11h 18m 03.62s +33d 35m 06.4s EP 0.01 alert 1740929764 0 1115 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

2025-03-02 15:36:04 (JD 2460737.150046)

Siderial time 4.820948 h

Ra 11:18:03.62 Dec 33:35:06.40
(169.515083d, 33.585111d)

Rise 2025-03-03 10:21:20

Transit 2025-03-03 21:59:52

Set 2025-03-03 09:42:21

Amur

Object: Altitude: 72.42 Azimuth: 339.38

Sun: Altitude: -46.75 Azimuth: 178.29

Moon: Altitude: -24.05 Azimuth: 143.13

Tunka

Object: Altitude: 60.78 Azimuth: 296.10

Sun: Altitude: -40.56 Azimuth: 145.64

Moon: Altitude: -11.70 Azimuth: 121.06

Kislovodsk

Object: Altitude: 21.00 Azimuth: 243.08

Sun: Altitude: -7.67 Azimuth: 87.52

Moon: Altitude: 26.60 Azimuth: 75.96

Tavrida

Object: Altitude: 16.16 Azimuth: 238.43

Sun: Altitude: -1.70 Azimuth: 81.71

Moon: Altitude: 32.10 Azimuth: 68.44

SAAO

Object: Altitude: -35.63 Azimuth: 249.43

Sun: Altitude: 18.84 Azimuth: 93.57

Moon: Altitude: 34.10 Azimuth: 130.39

IAC

Object: Altitude: -22.41 Azimuth: 205.62

Sun: Altitude: 41.21 Azimuth: 48.88

Moon: Altitude: 70.37 Azimuth: 6.89

Argentina

Object: Altitude: -69.65 Azimuth: 101.53

Sun: Altitude: 60.12 Azimuth: 217.98

Moon: Altitude: 26.99 Azimuth: 238.82

Mexico

Object: Altitude: -0.80 Azimuth: 130.86

Sun: Altitude: 21.94 Azimuth: 293.43

Moon: Altitude: 3.22 Azimuth: 261.67

Ural

Object: Altitude: 35.40 Azimuth: 261.30

Sun: Altitude: -17.21 Azimuth: 103.91

Moon: Altitude: 13.68 Azimuth: 85.06

Vostryakovo

Object: Altitude: 23.42 Azimuth: 244.30

Sun: Altitude: -5.34 Azimuth: 85.26

Moon: Altitude: 25.75 Azimuth: 66.43

Gal. latitude: 69.506758 Gal. longitude: 189.869342

Dist. to Sun: 152.888518

Dist. to Moon: 130.786752

Moon coord.: (15.848186 d, 8.796159 d)

Sun coord.: (343.361847 d, -7.078694 d)

Lunar disk: 0.096220

Lunar phase: 143.858136

Lunar bright limb: 244.889407

No SN in this field

2025-03-03 07:26:35 (JD 2460737.810127)

Siderial time 20.706266 h

Ra 11:18:03.62 Dec 33:35:06.40
(169.515083d, 33.585111d)

Rise 2025-03-03 10:21:20

Transit 2025-03-03 21:59:52

Set 2025-03-03 09:42:21

Amur

Object: Altitude: 5.20 Azimuth: 220.51

Sun: Altitude: 14.99 Azimuth: 58.98

Moon: Altitude: 50.69 Azimuth: 24.63

Tunka

Object: Altitude: -1.49 Azimuth: 201.85

Sun: Altitude: 25.27 Azimuth: 35.65

Moon: Altitude: 50.73 Azimuth: 346.57

Kislovodsk

Object: Altitude: -6.68 Azimuth: 152.02

Sun: Altitude: 33.25 Azimuth: 325.52

Moon: Altitude: 24.02 Azimuth: 274.66

Tavrida

Object: Altitude: -2.69 Azimuth: 145.69

Sun: Altitude: 28.67 Azimuth: 317.09

Moon: Altitude: 17.90 Azimuth: 269.02

SAAO

Object: Altitude: -43.82 Azimuth: 107.41

Sun: Altitude: 36.91 Azimuth: 252.53

Moon: Altitude: -7.79 Azimuth: 259.31

IAC

Object: Altitude: 17.53 Azimuth: 119.26

Sun: Altitude: -1.05 Azimuth: 277.19

Moon: Altitude: -25.02 Azimuth: 237.53

Argentina

Object: Altitude: 17.13 Azimuth: 150.72

Sun: Altitude: -35.94 Azimuth: 308.48

Moon: Altitude: -71.34 Azimuth: 3.28

Mexico

Object: Altitude: 83.63 Azimuth: 244.77

Sun: Altitude: -65.74 Azimuth: 176.65

Moon: Altitude: -30.07 Azimuth: 130.99

Ural

Object: Altitude: 1.76 Azimuth: 165.90

Sun: Altitude: 25.45 Azimuth: 347.38

Moon: Altitude: 31.05 Azimuth: 296.08

Vostryakovo

Object: Altitude: 4.94 Azimuth: 148.46

Sun: Altitude: 21.98 Azimuth: 324.11

Moon: Altitude: 19.91 Azimuth: 275.63

Gal. latitude: 69.506758 Gal. longitude: 189.869342

Dist. to Sun: 152.753759

Dist. to Moon: 122.459311

Moon coord.: (24.727191 d, 13.169588 d)

Sun coord.: (343.978310 d, -6.825868 d)

Lunar disk: 0.147932

Lunar phase: 134.759789

Lunar bright limb: 246.106445

No SN in this field

2025-03-03 08:26:35 (JD 2460737.851794)

Siderial time 21.709004 h

Ra 11:18:03.62 Dec 33:35:06.40
(169.515083d, 33.585111d)

Rise 2025-03-03 10:21:20

Transit 2025-03-03 21:59:52

Set 2025-03-03 09:42:21

Amur

Object: Altitude: 12.08 Azimuth: 231.09

Sun: Altitude: 6.32 Azimuth: 71.32

Moon: Altitude: 45.69 Azimuth: 44.46

Tunka

Object: Altitude: 2.83 Azimuth: 213.60

Sun: Altitude: 18.96 Azimuth: 50.24

Moon: Altitude: 51.34 Azimuth: 9.04

Kislovodsk

Object: Altitude: -10.76 Azimuth: 164.00

Sun: Altitude: 37.99 Azimuth: 342.92

Moon: Altitude: 34.48 Azimuth: 285.50

Tavrida

Object: Altitude: -7.80 Azimuth: 157.17

Sun: Altitude: 34.80 Azimuth: 333.09

Moon: Altitude: 28.32 Azimuth: 279.34

SAAO

Object: Altitude: -56.07 Azimuth: 103.35

Sun: Altitude: 48.49 Azimuth: 239.70

Moon: Altitude: 3.89 Azimuth: 251.41

IAC

Object: Altitude: 6.31 Azimuth: 124.93

Sun: Altitude: 11.92 Azimuth: 284.55

Moon: Altitude: -13.61 Azimuth: 246.31

Argentina

Object: Altitude: 9.87 Azimuth: 140.22

Sun: Altitude: -25.18 Azimuth: 296.47

Moon: Altitude: -67.91 Azimuth: 323.20

Mexico

Object: Altitude: 82.69 Azimuth: 112.41

Sun: Altitude: -62.61 Azimuth: 210.54

Moon: Altitude: -38.18 Azimuth: 144.94

Ural

Object: Altitude: 0.64 Azimuth: 178.37

Sun: Altitude: 26.09 Azimuth: 3.92

Moon: Altitude: 37.84 Azimuth: 311.08

Vostryakovo

Object: Altitude: 1.25 Azimuth: 160.44

Sun: Altitude: 26.00 Azimuth: 339.83

Moon: Altitude: 28.16 Azimuth: 288.15

Gal. latitude: 69.506758 Gal. longitude: 189.869342

Dist. to Sun: 152.744777

Dist. to Moon: 121.925568

Moon coord.: (25.294860 d, 13.435239 d)

Sun coord.: (344.017194 d, -6.809885 d)

Lunar disk: 0.151493

Lunar phase: 134.187853

Lunar bright limb: 246.213721

No SN in this field

2025-03-14 17:37:47 (JD 2460749.234572)

Siderial time 7.643631 h

Ra 11:18:03.62 Dec 33:35:06.40
(169.515083d, 33.585111d)

Rise 2025-03-15 09:34:08

Transit 2025-03-15 21:12:41

Set 2025-03-15 08:55:10

Amur

Object: Altitude: 59.48 Azimuth: 70.21

Sun: Altitude: -35.76 Azimuth: 217.98

Moon: Altitude: 35.41 Azimuth: 31.94

Tunka

Object: Altitude: 70.23 Azimuth: 26.91

Sun: Altitude: -40.34 Azimuth: 187.31

Moon: Altitude: 38.43 Azimuth: 1.44

Kislovodsk

Object: Altitude: 50.33 Azimuth: 267.40

Sun: Altitude: -26.29 Azimuth: 114.14

Moon: Altitude: 21.75 Azimuth: 292.05

Tavrida

Object: Altitude: 44.34 Azimuth: 263.07

Sun: Altitude: -20.25 Azimuth: 107.66

Moon: Altitude: 15.67 Azimuth: 285.75

SAAO

Object: Altitude: -4.30 Azimuth: 232.47

Sun: Altitude: -9.92 Azimuth: 80.76

Moon: Altitude: 7.35 Azimuth: 265.01

IAC

Object: Altitude: 1.35 Azimuth: 231.99

Sun: Altitude: 19.77 Azimuth: 75.91

Moon: Altitude: -24.67 Azimuth: 255.36

Argentina

Object: Altitude: -74.60 Azimuth: 258.47

Sun: Altitude: 58.05 Azimuth: 154.50

Moon: Altitude: -57.38 Azimuth: 343.64

Mexico

Object: Altitude: -21.86 Azimuth: 159.59

Sun: Altitude: 47.33 Azimuth: 316.42

Moon: Altitude: -46.19 Azimuth: 129.43

Ural

Object: Altitude: 57.62 Azimuth: 302.23

Sun: Altitude: -27.60 Azimuth: 136.10

Moon: Altitude: 23.92 Azimuth: 312.47

Vostryakovo

Object: Altitude: 46.80 Azimuth: 276.90

Sun: Altitude: -18.69 Azimuth: 114.42

Moon: Altitude: 14.56 Azimuth: 291.62

Gal. latitude: 69.506758 Gal. longitude: 189.869342

Dist. to Sun: 148.432054

Dist. to Moon: 34.499242

Moon coord.: (178.976654 d, 0.249558 d)

Sun coord.: (354.529074 d, -2.367505 d)

Lunar disk: 0.998159

Lunar phase: 4.918827

Lunar bright limb: 115.508076

No SN in this field

Recent coverage and limits telegrams

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

  ID = 12169
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) was pointed to the EP250302a ( EP Team et al., GCN 39556) errorbox  328 sec after notice time and 57360 sec after trigger time at 2025-03-03 07:32:04 UT, with upper limit up to  19.8 mag. The observations began at zenith distance = 73 deg. The sun  altitude  is -35.3 deg. 

MASTER-Tunka robotic telescope  located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the EP250302a errorbox  16661 sec after notice time and 73693 sec after trigger time at 2025-03-03 12:04:17 UT, with upper limit up to  21.0 mag. Observations started at twilight.  The observations began at zenith distance = 61 deg. The sun  altitude  is -12.4 deg. 

The galactic latitude b = 70 deg., longitude l = 190 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2797947

We obtain a following upper limits.  

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

   57390 | 2025-03-03 07:32:04 |         MASTER-OAFA | (11h 18m 00.44s , +33d 56m 34.8s) |   C |    60 | 19.8 |        
   58371 | 2025-03-03 07:48:24 |         MASTER-OAFA | (11h 18m 02.25s , +33d 57m 27.8s) |   C |    60 | 19.5 |        
   73723 | 2025-03-03 12:04:17 |        MASTER-Tunka | (11h 18m 43.86s , +33d 35m 09.2s) |   C |    60 | 19.2 |        
   73783 | 2025-03-03 12:04:17 |        MASTER-Tunka | (11h 18m 43.87s , +33d 35m 09.2s) |   C |   180 | 20.0 |  Coadd 
   74158 | 2025-03-03 12:04:17 |        MASTER-Tunka | (11h 18m 43.86s , +33d 35m 09.2s) |   C |   930 | 21.0 |  Coadd 
   73797 | 2025-03-03 12:05:30 |        MASTER-Tunka | (11h 18m 38.98s , +33d 34m 22.4s) |   C |    60 | 19.3 |        
   73869 | 2025-03-03 12:06:43 |        MASTER-Tunka | (11h 18m 39.84s , +33d 35m 25.2s) |   C |    60 | 19.4 |        
   73941 | 2025-03-03 12:07:55 |        MASTER-Tunka | (11h 18m 44.66s , +33d 34m 27.9s) |   C |    60 | 19.5 |        
   74001 | 2025-03-03 12:07:55 |        MASTER-Tunka | (11h 18m 44.66s , +33d 34m 27.9s) |   C |   180 | 20.3 |  Coadd 
   74013 | 2025-03-03 12:09:07 |        MASTER-Tunka | (11h 18m 38.65s , +33d 33m 31.3s) |   C |    60 | 19.6 |        
   74086 | 2025-03-03 12:10:19 |        MASTER-Tunka | (11h 18m 44.91s , +33d 34m 04.0s) |   C |    60 | 19.8 |        
   74158 | 2025-03-03 12:11:31 |        MASTER-Tunka | (11h 18m 42.57s , +33d 35m 27.7s) |   C |    60 | 19.8 |        
   74278 | 2025-03-03 12:11:31 |        MASTER-Tunka | (11h 18m 42.58s , +33d 35m 27.6s) |   C |   300 | 20.4 |  Coadd 
   74260 | 2025-03-03 12:12:43 |        MASTER-Tunka | (11h 18m 42.82s , +33d 34m 02.5s) |   C |   120 | 19.7 |        
   74392 | 2025-03-03 12:14:56 |        MASTER-Tunka | (11h 18m 46.41s , +33d 35m 40.5s) |   C |   120 | 19.8 |        
   74510 | 2025-03-03 12:17:08 |        MASTER-Tunka | (11h 18m 41.24s , +33d 34m 50.9s) |   C |    90 | 20.0 |        
   74600 | 2025-03-03 12:17:08 |        MASTER-Tunka | (11h 18m 41.25s , +33d 34m 50.8s) |   C |   270 | 20.6 |  Coadd 
   74614 | 2025-03-03 12:18:52 |        MASTER-Tunka | (11h 18m 45.81s , +33d 34m 55.8s) |   C |    90 | 18.5 |        
   74718 | 2025-03-03 12:20:36 |        MASTER-Tunka | (11h 18m 41.72s , +33d 33m 59.8s) |   C |    90 | 20.0 |        
   74866 | 2025-03-03 12:22:20 |        MASTER-Tunka | (11h 18m 47.75s , +33d 34m 27.6s) |   C |   180 | 19.8 |        
   75061 | 2025-03-03 12:25:35 |        MASTER-Tunka | (11h 18m 44.50s , +33d 35m 52.6s) |   C |   180 | 19.7 |        
   75253 | 2025-03-03 12:28:46 |        MASTER-Tunka | (11h 18m 44.84s , +33d 34m 29.5s) |   C |   180 | 19.9 |        
   75447 | 2025-03-03 12:32:00 |        MASTER-Tunka | (11h 18m 49.11s , +33d 36m 15.5s) |   C |   180 | 20.0 |        
   75638 | 2025-03-03 12:35:12 |        MASTER-Tunka | (11h 18m 42.85s , +33d 35m 40.4s) |   C |   180 | 19.9 |        
   75833 | 2025-03-03 12:38:26 |        MASTER-Tunka | (11h 18m 41.65s , +33d 36m 49.6s) |   C |   180 | 20.0 |        
   76025 | 2025-03-03 12:41:39 |        MASTER-Tunka | (11h 18m 48.71s , +33d 35m 58.0s) |   C |   180 | 20.0 |        
   76219 | 2025-03-03 12:44:53 |        MASTER-Tunka | (11h 18m 43.89s , +33d 35m 07.8s) |   C |   180 | 20.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12167
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) was pointed to the EP250302a ( EP Team et al., GCN 39556) errorbox  328 sec after notice time and 57360 sec after trigger time at 2025-03-03 07:32:04 UT, with upper limit up to  19.8 mag. The observations began at zenith distance = 73 deg. The sun  altitude  is -35.3 deg. 

The galactic latitude b = 70 deg., longitude l = 190 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2797947

We obtain a following upper limits.  

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

   57390 | 2025-03-03 07:32:04 |         MASTER-OAFA | (11h 18m 00.44s , +33d 56m 34.8s) |   C |    60 | 19.8 |        
   58371 | 2025-03-03 07:48:24 |         MASTER-OAFA | (11h 18m 02.25s , +33d 57m 27.8s) |   C |    60 | 19.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12166
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) was pointed to the EP250302a ( EP Team et al., GCN 39556) errorbox  328 sec after notice time and 57360 sec after trigger time at 2025-03-03 07:32:04 UT, with upper limit up to  19.8 mag. The observations began at zenith distance = 73 deg. The sun  altitude  is -35.3 deg. 

The galactic latitude b = 70 deg., longitude l = 190 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2797947

We obtain a following upper limits.  

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

   57390 | 2025-03-03 07:32:04 |         MASTER-OAFA | (11h 18m 00.44s , +33d 56m 34.8s) |   C |    60 | 19.8 |        
   58371 | 2025-03-03 07:48:24 |         MASTER-OAFA | (11h 18m 02.25s , +33d 57m 27.8s) |   C |    60 | 19.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12165
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) was pointed to the EP250302a ( EP Team et al., GCN 39556) errorbox  328 sec after notice time and 57360 sec after trigger time at 2025-03-03 07:32:04 UT, with upper limit up to  19.8 mag. The observations began at zenith distance = 73 deg. The sun  altitude  is -35.3 deg. 

The galactic latitude b = 70 deg., longitude l = 190 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2797947

We obtain a following upper limits.  

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

   57390 | 2025-03-03 07:32:04 |         MASTER-OAFA | (11h 18m 00.44s , +33d 56m 34.8s) |   C |    60 | 19.8 |        
   58371 | 2025-03-03 07:48:24 |         MASTER-OAFA | (11h 18m 02.25s , +33d 57m 27.8s) |   C |    60 | 19.5 |        
Filter C is a clear (unfiltred) band. 


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



 

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