GRB250331.19 page :: MASTER Database

MASTER Net MASTER Database: GRB250331.19 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

SWIFT GRB250331.19

Trignum

1299967

Trigger time

2025-03-31 04:37:40.65

Notice time

2025-03-31 04:43:43.202976

Coord, eb

(05h 23m 58.39s , +33d 01m 42.6s) , 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You are viewing outdated information, relevant error box is here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
2828979	2025-03-31 04:44:59.38604	05^h 23^m 49.92^s +33^d 03^m 50.4^s	SWIFT	0	alert	1299967	1	78	alert
2828977	2025-03-31 04:44:54.971321	05^h 23^m 49.92^s +33^d 03^m 50.4^s	SWIFT	0.0015	alert	1299967	2	69	alert
2828981	2025-03-31 04:45:39.728686	05^h 23^m 55.92^s +33^d 01^m 44.4^s	SWIFT	0	alert	1299967	6	68	alert
2828988	2025-03-31 05:02:35.265585	05^h 23^m 49.44^s +33^d 03^m 46.8^s	SWIFT	0.0005	alert	1299967	5	67	alert
2828956	2025-03-31 04:43:43.202976	05^h 23^m 58.39^s +33^d 01^m 42.6^s	SWIFT	0.05	alert	1299967	3	61	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links
120.4	2025-03-31 04:37:37.679	12^h 35^m 34.30^s -31^d 48^m 08.1^s	OAFA	29008	Database OAFA

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2025-03-31 04:37:40 (JD 2460765.692824)

Siderial time 19.723155 h

Ra 05:23:58.39 Dec 33:01:42.60
( 80.993292d, 33.028500d)

Rise 2025-03-31 03:08:59

Transit 2025-03-31 14:16:40

Set 2025-03-31 01:28:17

Amur

Object: Altitude: 46.42 Azimuth: 271.62

Sun: Altitude: 41.82 Azimuth: 21.90

Moon: Altitude: 55.57 Azimuth: 350.15

Tunka

Object: Altitude: 31.41 Azimuth: 255.12

Sun: Altitude: 41.81 Azimuth: 348.95

Moon: Altitude: 47.10 Azimuth: 314.81

Kislovodsk

Object: Altitude: -5.09 Azimuth: 212.57

Sun: Altitude: 18.08 Azimuth: 282.02

Moon: Altitude: 10.61 Azimuth: 257.65

Tavrida

Object: Altitude: -7.22 Azimuth: 206.00

Sun: Altitude: 11.91 Azimuth: 276.08

Moon: Altitude: 4.98 Azimuth: 252.06

SAAO

Object: Altitude: -74.82 Azimuth: 262.67

Sun: Altitude: -2.61 Azimuth: 266.79

Moon: Altitude: -27.34 Azimuth: 267.46

IAC

Object: Altitude: -26.00 Azimuth: 162.07

Sun: Altitude: -30.29 Azimuth: 245.87

Moon: Altitude: -36.74 Azimuth: 217.10

Argentina

Object: Altitude: -30.42 Azimuth: 112.31

Sun: Altitude: -62.30 Azimuth: 1.35

Moon: Altitude: -64.23 Azimuth: 58.06

Mexico

Object: Altitude: 34.30 Azimuth: 111.07

Sun: Altitude: -36.96 Azimuth: 123.89

Moon: Altitude: -12.78 Azimuth: 118.08

Ural

Object: Altitude: 11.97 Azimuth: 225.80

Sun: Altitude: 23.33 Azimuth: 301.44

Moon: Altitude: 22.37 Azimuth: 274.59

Vostryakovo

Object: Altitude: 3.36 Azimuth: 208.83

Sun: Altitude: 12.71 Azimuth: 281.38

Moon: Altitude: 10.25 Azimuth: 256.26

Gal. latitude: -1.090123 Gal. longitude: 174.398197

Dist. to Sun: 72.248502

Dist. to Moon: 47.546514

Moon coord.: (31.492285 d, 16.209164 d)

Sun coord.: (9.529721 d, 4.107389 d)

Lunar disk: 0.046086

Lunar phase: 155.206800

Lunar bright limb: 243.077494

No SN in this field

2025-03-31 04:43:43 (JD 2460765.697025)

Siderial time 19.824265 h

Ra 05:23:58.39 Dec 33:01:42.60
( 80.993292d, 33.028500d)

Rise 2025-03-31 03:08:59

Transit 2025-03-31 14:16:40

Set 2025-03-31 01:28:17

Amur

Object: Altitude: 47.38 Azimuth: 272.83

Sun: Altitude: 41.44 Azimuth: 23.86

Moon: Altitude: 55.74 Azimuth: 352.61

Tunka

Object: Altitude: 32.31 Azimuth: 256.17

Sun: Altitude: 41.97 Azimuth: 350.97

Moon: Altitude: 47.75 Azimuth: 316.63

Kislovodsk

Object: Altitude: -4.49 Azimuth: 213.70

Sun: Altitude: 19.15 Azimuth: 283.14

Moon: Altitude: 11.65 Azimuth: 258.59

Tavrida

Object: Altitude: -6.73 Azimuth: 207.19

Sun: Altitude: 12.98 Azimuth: 277.17

Moon: Altitude: 5.99 Azimuth: 253.03

SAAO

Object: Altitude: -73.55 Azimuth: 262.45

Sun: Altitude: -1.34 Azimuth: 265.98

Moon: Altitude: -26.12 Azimuth: 266.69

IAC

Object: Altitude: -26.40 Azimuth: 163.41

Sun: Altitude: -29.07 Azimuth: 246.89

Moon: Altitude: -35.93 Azimuth: 218.52

Argentina

Object: Altitude: -31.62 Azimuth: 111.80

Sun: Altitude: -62.29 Azimuth: 358.10

Moon: Altitude: -65.29 Azimuth: 55.90

Mexico

Object: Altitude: 33.09 Azimuth: 111.53

Sun: Altitude: -38.02 Azimuth: 125.24

Moon: Altitude: -13.86 Azimuth: 118.99

Ural

Object: Altitude: 12.57 Azimuth: 226.95

Sun: Altitude: 24.03 Azimuth: 302.90

Moon: Altitude: 23.18 Azimuth: 275.82

Vostryakovo

Object: Altitude: 3.78 Azimuth: 210.03

Sun: Altitude: 13.55 Azimuth: 282.67

Moon: Altitude: 11.07 Azimuth: 257.41

Gal. latitude: -1.090123 Gal. longitude: 174.398197

Dist. to Sun: 72.244418

Dist. to Moon: 47.483422

Moon coord.: (31.552658 d, 16.234992 d)

Sun coord.: (9.533549 d, 4.109017 d)

Lunar disk: 0.046304

Lunar phase: 155.147422

Lunar bright limb: 243.099976

No SN in this field

2025-03-31 05:43:43 (JD 2460765.738692)

Siderial time 20.827003 h

Ra 05:23:58.39 Dec 33:01:42.60
( 80.993292d, 33.028500d)

Rise 2025-03-31 03:08:59

Transit 2025-03-31 14:16:40

Set 2025-03-31 01:28:17

Amur

Object: Altitude: 56.84 Azimuth: 286.50

Sun: Altitude: 36.25 Azimuth: 41.92

Moon: Altitude: 55.20 Azimuth: 17.17

Tunka

Object: Altitude: 41.50 Azimuth: 266.99

Sun: Altitude: 41.82 Azimuth: 11.11

Moon: Altitude: 52.90 Azimuth: 336.88

Kislovodsk

Object: Altitude: 2.35 Azimuth: 224.29

Sun: Altitude: 29.39 Azimuth: 295.14

Moon: Altitude: 22.17 Azimuth: 268.04

Tavrida

Object: Altitude: -0.94 Azimuth: 218.41

Sun: Altitude: 23.37 Azimuth: 288.53

Moon: Altitude: 16.18 Azimuth: 262.61

SAAO

Object: Altitude: -61.01 Azimuth: 259.21

Sun: Altitude: 11.19 Azimuth: 257.75

Moon: Altitude: -14.15 Azimuth: 259.24

IAC

Object: Altitude: -28.62 Azimuth: 177.41

Sun: Altitude: -16.55 Azimuth: 255.81

Moon: Altitude: -26.78 Azimuth: 230.74

Argentina

Object: Altitude: -43.67 Azimuth: 107.14

Sun: Altitude: -58.56 Azimuth: 328.43

Moon: Altitude: -73.53 Azimuth: 23.21

Mexico

Object: Altitude: 21.32 Azimuth: 116.61

Sun: Altitude: -47.41 Azimuth: 141.18

Moon: Altitude: -23.95 Azimuth: 129.05

Ural

Object: Altitude: 19.06 Azimuth: 238.18

Sun: Altitude: 30.24 Azimuth: 318.23

Moon: Altitude: 31.06 Azimuth: 288.65

Vostryakovo

Object: Altitude: 8.78 Azimuth: 221.67

Sun: Altitude: 21.59 Azimuth: 295.92

Moon: Altitude: 19.41 Azimuth: 268.89

Gal. latitude: -1.090123 Gal. longitude: 174.398197

Dist. to Sun: 72.203921

Dist. to Moon: 46.857919

Moon coord.: (32.152110 d, 16.490146 d)

Sun coord.: (9.571510 d, 4.125167 d)

Lunar disk: 0.048487

Lunar phase: 154.558705

Lunar bright limb: 243.323033

No SN in this field

2025-06-19 12:33:49 (JD 2460846.023484)

Siderial time 8.937502 h

Ra 05:23:58.39 Dec 33:01:42.60
( 80.993292d, 33.028500d)

Rise 2025-06-19 21:50:31

Transit 2025-06-20 08:58:11

Set 2025-06-20 20:05:45

Amur

Object: Altitude: -0.44 Azimuth: 149.65

Sun: Altitude: -6.61 Azimuth: 140.06

Moon: Altitude: -26.62 Azimuth: 222.92

Tunka

Object: Altitude: 10.42 Azimuth: 131.49

Sun: Altitude: 5.98 Azimuth: 120.90

Moon: Altitude: -32.87 Azimuth: 195.74

Kislovodsk

Object: Altitude: 44.27 Azimuth: 96.92

Sun: Altitude: 43.80 Azimuth: 81.08

Moon: Altitude: -25.95 Azimuth: 125.35

Tavrida

Object: Altitude: 50.41 Azimuth: 90.34

Sun: Altitude: 49.51 Azimuth: 72.66

Moon: Altitude: -20.26 Azimuth: 118.39

SAAO

Object: Altitude: 16.20 Azimuth: 148.91

Sun: Altitude: 27.57 Azimuth: 149.58

Moon: Altitude: -19.90 Azimuth: 82.11

IAC

Object: Altitude: 85.18 Azimuth: 190.64

Sun: Altitude: 81.29 Azimuth: 302.15

Moon: Altitude: 16.39 Azimuth: 85.89

Argentina

Object: Altitude: 7.63 Azimuth: 223.10

Sun: Altitude: 9.81 Azimuth: 234.41

Moon: Altitude: 48.91 Azimuth: 147.37

Mexico

Object: Altitude: 12.67 Azimuth: 238.89

Sun: Altitude: 2.46 Azimuth: 243.98

Moon: Altitude: 57.08 Azimuth: 320.58

Ural

Object: Altitude: 35.13 Azimuth: 98.04

Sun: Altitude: 31.37 Azimuth: 85.18

Moon: Altitude: -24.01 Azimuth: 146.55

Vostryakovo

Object: Altitude: 47.18 Azimuth: 81.28

Sun: Altitude: 43.43 Azimuth: 65.96

Moon: Altitude: -16.75 Azimuth: 124.79

Gal. latitude: -1.090123 Gal. longitude: 174.398197

Dist. to Sun: 11.384118

Dist. to Moon: 74.886750

Moon coord.: (6.305445 d, 4.200092 d)

Sun coord.: (87.963700 d, 23.433804 d)

Lunar disk: 0.420410

Lunar phase: 99.159305

Lunar bright limb: 66.915109

No SN in this field

Recent coverage and limits telegrams

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

  ID = 12343
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 250331C ( S. B. Cenko et al., GCN 39959) errorbox  48174 sec after notice time and 48531 sec after trigger time at 2025-03-31 18:06:32 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 75 deg. The sun  altitude  is -20.0 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the SWIFT GRB 250331C errorbox  61623 sec after notice time and 61980 sec after trigger time at 2025-03-31 21:50:40 UT, with upper limit up to  16.2 mag. The observations began at zenith distance = 86 deg. The sun  altitude  is -41.9 deg. 

The galactic latitude b = -1 deg., longitude l = 174 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2828956

We obtain a following upper limits.  

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

   48622 |         MASTER-SAAO |   C |   180 | 17.9 |        
   48821 |         MASTER-SAAO |   C |   180 | 18.0 |        
   49020 |         MASTER-SAAO |   C |   180 | 17.8 |        
   49219 |         MASTER-SAAO |   C |   180 | 17.8 |        
   49418 |         MASTER-SAAO |   C |   180 | 17.7 |        
   49618 |         MASTER-SAAO |   C |   180 | 17.6 |        
   49817 |         MASTER-SAAO |   C |   180 | 17.5 |        
   50016 |         MASTER-SAAO |   C |   180 | 17.4 |        
   50216 |         MASTER-SAAO |   C |   180 | 17.3 |        
   50415 |         MASTER-SAAO |   C |   180 | 17.1 |        
   50614 |         MASTER-SAAO |   C |   180 | 17.1 |        
   50814 |         MASTER-SAAO |   C |   180 | 16.9 |        
   51014 |         MASTER-SAAO |   C |   180 | 16.9 |        
   51213 |         MASTER-SAAO |   C |   180 | 16.5 |        
   51412 |         MASTER-SAAO |   C |   180 | 16.5 |        
   52445 |         MASTER-SAAO |   C |   180 | 17.3 |        
   52645 |         MASTER-SAAO |   C |   180 | 17.2 |        
   62070 |   MASTER-Kislovodsk |   C |   180 | 16.1 |        
   62270 |   MASTER-Kislovodsk |   C |   180 | 16.1 |        
   62469 |   MASTER-Kislovodsk |   C |   180 | 16.2 |        
   62669 |   MASTER-Kislovodsk |   C |   180 | 15.9 |        
   62869 |   MASTER-Kislovodsk |   C |   180 | 15.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12329
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 GRB 250331C ( S. B. Cenko et al., GCN 39959) errorbox  48174 sec after notice time and 48531 sec after trigger time at 2025-03-31 18:06:32 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 75 deg. The sun  altitude  is -20.0 deg. 

The galactic latitude b = -1 deg., longitude l = 174 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2828956

We obtain a following upper limits.  

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

   48622 |         MASTER-SAAO |   C |   180 | 17.9 |        
   48821 |         MASTER-SAAO |   C |   180 | 18.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12328
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 GRB 250331C ( S. B. Cenko et al., GCN 39959) errorbox  48174 sec after notice time and 48531 sec after trigger time at 2025-03-31 18:06:32 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 75 deg. The sun  altitude  is -20.0 deg. 

The galactic latitude b = -1 deg., longitude l = 174 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2828956

We obtain a following upper limits.  

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

   48622 |         MASTER-SAAO |   C |   180 | 17.9 |        
   48821 |         MASTER-SAAO |   C |   180 | 18.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12327
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 GRB 250331C ( S. B. Cenko et al., GCN 39959) errorbox  48174 sec after notice time and 48531 sec after trigger time at 2025-03-31 18:06:32 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 75 deg. The sun  altitude  is -20.0 deg. 

The galactic latitude b = -1 deg., longitude l = 174 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2828956

We obtain a following upper limits.  

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

   48622 |         MASTER-SAAO |   C |   180 | 17.9 |        
   48821 |         MASTER-SAAO |   C |   180 | 18.0 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025

MASTER Net MASTER Database: GRB250331.19 page

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

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

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

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

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: