GRB250508.25 page :: MASTER Database

MASTER Net MASTER Database: GRB250508.25 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

EP GRB250508.25

Trignum

1746684227

Trigger time

2025-05-08 06:03:47

Notice time

2025-05-08 06:40:37.164407

Coord, eb

(11h 53m 03.84s , -19d 54m 00.0s) , 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
2865498	2025-05-08 16:09:28.167979	11^h 53^m 01.32^s -19^d 55^m 27.8^s	EP	0.01	alert	1746684227	0	1115	alert

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

2025-05-08 06:03:47 (JD 2460803.752627)

Siderial time 23.659336 h

Ra 11:53:03.84 Dec -19:54:00.00
(178.266000d, -19.900000d)

Rise 2025-05-08 14:19:22

Transit 2025-05-08 18:15:17

Set 2025-05-08 22:11:11

Amur

Object: Altitude: -17.38 Azimuth: 280.45

Sun: Altitude: 44.10 Azimuth: 58.16

Moon: Altitude: -2.69 Azimuth: 266.61

Tunka

Object: Altitude: -32.67 Azimuth: 260.72

Sun: Altitude: 53.23 Azimuth: 24.83

Moon: Altitude: -17.22 Azimuth: 246.63

Kislovodsk

Object: Altitude: -66.12 Azimuth: 183.55

Sun: Altitude: 43.54 Azimuth: 290.41

Moon: Altitude: -46.16 Azimuth: 181.03

Tavrida

Object: Altitude: -64.50 Azimuth: 164.61

Sun: Altitude: 37.42 Azimuth: 283.74

Moon: Altitude: -44.65 Azimuth: 169.01

SAAO

Object: Altitude: -34.27 Azimuth: 23.11

Sun: Altitude: 9.09 Azimuth: 243.02

Moon: Altitude: -52.12 Azimuth: 35.70

IAC

Object: Altitude: -37.31 Azimuth: 85.66

Sun: Altitude: -3.96 Azimuth: 248.18

Moon: Altitude: -27.49 Azimuth: 106.40

Argentina

Object: Altitude: 27.19 Azimuth: 82.43

Sun: Altitude: -64.61 Azimuth: 300.04

Moon: Altitude: 17.79 Azimuth: 101.60

Mexico

Object: Altitude: 32.11 Azimuth: 32.12

Sun: Altitude: -38.79 Azimuth: 157.47

Moon: Altitude: 49.34 Azimuth: 45.72

Ural

Object: Altitude: -50.41 Azimuth: 207.99

Sun: Altitude: 44.78 Azimuth: 320.35

Moon: Altitude: -31.12 Azimuth: 200.84

Vostryakovo

Object: Altitude: -54.44 Azimuth: 174.85

Sun: Altitude: 36.20 Azimuth: 294.82

Moon: Altitude: -34.43 Azimuth: 175.15

Gal. latitude: 40.799867 Gal. longitude: 285.532675

Dist. to Sun: 135.637383

Dist. to Moon: 20.008485

Moon coord.: (179.080467 d, 0.092571 d)

Sun coord.: (45.093716 d, 17.076446 d)

Lunar disk: 0.832471

Lunar phase: 48.322161

Lunar bright limb: 293.195535

No SN in this field

2025-05-08 06:40:37 (JD 2460803.778206)

Siderial time 0.274906 h

Ra 11:53:03.84 Dec -19:54:00.00
(178.266000d, -19.900000d)

Rise 2025-05-08 14:19:22

Transit 2025-05-08 18:15:17

Set 2025-05-08 22:11:11

Amur

Object: Altitude: -11.66 Azimuth: 287.19

Sun: Altitude: 38.87 Azimuth: 67.63

Moon: Altitude: 2.92 Azimuth: 273.61

Tunka

Object: Altitude: -26.99 Azimuth: 268.30

Sun: Altitude: 50.25 Azimuth: 38.23

Moon: Altitude: -12.12 Azimuth: 254.25

Kislovodsk

Object: Altitude: -64.51 Azimuth: 204.08

Sun: Altitude: 49.57 Azimuth: 299.76

Moon: Altitude: -45.46 Azimuth: 193.87

Tavrida

Object: Altitude: -65.10 Azimuth: 185.04

Sun: Altitude: 43.65 Azimuth: 291.94

Moon: Altitude: -45.31 Azimuth: 181.67

SAAO

Object: Altitude: -36.68 Azimuth: 12.87

Sun: Altitude: 15.83 Azimuth: 237.22

Moon: Altitude: -55.63 Azimuth: 21.67

IAC

Object: Altitude: -45.43 Azimuth: 89.76

Sun: Altitude: 3.68 Azimuth: 252.56

Moon: Altitude: -35.03 Azimuth: 112.09

Argentina

Object: Altitude: 19.45 Azimuth: 78.13

Sun: Altitude: -57.49 Azimuth: 289.26

Moon: Altitude: 10.35 Azimuth: 96.44

Mexico

Object: Altitude: 27.42 Azimuth: 40.54

Sun: Altitude: -41.09 Azimuth: 168.56

Moon: Altitude: 43.29 Azimuth: 55.33

Ural

Object: Altitude: -47.58 Azimuth: 220.52

Sun: Altitude: 47.56 Azimuth: 332.43

Moon: Altitude: -29.14 Azimuth: 210.96

Vostryakovo

Object: Altitude: -54.23 Azimuth: 189.76

Sun: Altitude: 40.75 Azimuth: 304.45

Moon: Altitude: -34.52 Azimuth: 186.03

Gal. latitude: 40.799867 Gal. longitude: 285.532675

Dist. to Sun: 135.615457

Dist. to Moon: 19.874691

Moon coord.: (179.349024 d, -0.053639 d)

Sun coord.: (45.118550 d, 17.083394 d)

Lunar disk: 0.834288

Lunar phase: 48.042800

Lunar bright limb: 293.170303

No SN in this field

2025-05-08 07:40:37 (JD 2460803.819873)

Siderial time 1.277644 h

Ra 11:53:03.84 Dec -19:54:00.00
(178.266000d, -19.900000d)

Rise 2025-05-08 14:19:22

Transit 2025-05-08 18:15:17

Set 2025-05-08 22:11:11

Amur

Object: Altitude: -2.82 Azimuth: 298.32

Sun: Altitude: 29.67 Azimuth: 80.98

Moon: Altitude: 11.92 Azimuth: 285.22

Tunka

Object: Altitude: -17.73 Azimuth: 279.88

Sun: Altitude: 43.42 Azimuth: 56.74

Moon: Altitude: -3.43 Azimuth: 266.11

Kislovodsk

Object: Altitude: -57.88 Azimuth: 230.33

Sun: Altitude: 57.94 Azimuth: 319.61

Moon: Altitude: -41.45 Azimuth: 213.28

Tavrida

Object: Altitude: -61.32 Azimuth: 215.64

Sun: Altitude: 52.88 Azimuth: 308.54

Moon: Altitude: -43.41 Azimuth: 201.98

SAAO

Object: Altitude: -37.57 Azimuth: 355.14

Sun: Altitude: 25.77 Azimuth: 226.15

Moon: Altitude: -57.24 Azimuth: 355.25

IAC

Object: Altitude: -58.64 Azimuth: 98.08

Sun: Altitude: 16.48 Azimuth: 259.11

Moon: Altitude: -46.54 Azimuth: 124.04

Argentina

Object: Altitude: 7.14 Azimuth: 70.98

Sun: Altitude: -45.10 Azimuth: 277.60

Moon: Altitude: -1.91 Azimuth: 88.47

Mexico

Object: Altitude: 18.08 Azimuth: 52.08

Sun: Altitude: -41.51 Azimuth: 187.67

Moon: Altitude: 32.15 Azimuth: 67.33

Ural

Object: Altitude: -41.36 Azimuth: 238.38

Sun: Altitude: 49.94 Azimuth: 353.95

Moon: Altitude: -24.39 Azimuth: 226.45

Vostryakovo

Object: Altitude: -51.13 Azimuth: 212.62

Sun: Altitude: 46.95 Azimuth: 322.45

Moon: Altitude: -32.65 Azimuth: 203.44

Gal. latitude: 40.799867 Gal. longitude: 285.532675

Dist. to Sun: 135.579735

Dist. to Moon: 19.664712

Moon coord.: (179.786360 d, -0.291725 d)

Sun coord.: (45.159006 d, 17.094706 d)

Lunar disk: 0.837229

Lunar phase: 47.587924

Lunar bright limb: 293.127006

No SN in this field

2025-05-11 05:26:23 (JD 2460806.726655)

Siderial time 23.231426 h

Ra 11:53:03.84 Dec -19:54:00.00
(178.266000d, -19.900000d)

Rise 2025-05-11 14:07:35

Transit 2025-05-11 18:03:29

Set 2025-05-11 21:59:24

Amur

Object: Altitude: -21.44 Azimuth: 275.71

Sun: Altitude: 49.51 Azimuth: 47.78

Moon: Altitude: -38.82 Azimuth: 245.31

Tunka

Object: Altitude: -36.55 Azimuth: 255.10

Sun: Altitude: 55.73 Azimuth: 10.05

Moon: Altitude: -49.74 Azimuth: 215.54

Kislovodsk

Object: Altitude: -65.81 Azimuth: 168.72

Sun: Altitude: 37.61 Azimuth: 281.62

Moon: Altitude: -47.79 Azimuth: 119.29

Tavrida

Object: Altitude: -62.80 Azimuth: 151.54

Sun: Altitude: 31.44 Azimuth: 275.71

Moon: Altitude: -41.86 Azimuth: 111.63

SAAO

Object: Altitude: -31.85 Azimuth: 29.72

Sun: Altitude: 1.47 Azimuth: 247.69

Moon: Altitude: -15.54 Azimuth: 59.07

IAC

Object: Altitude: -31.69 Azimuth: 83.00

Sun: Altitude: -11.00 Azimuth: 242.64

Moon: Altitude: -1.90 Azimuth: 72.89

Argentina

Object: Altitude: 32.61 Azimuth: 85.48

Sun: Altitude: -71.46 Azimuth: 315.54

Moon: Altitude: 58.01 Azimuth: 112.50

Mexico

Object: Altitude: 34.77 Azimuth: 25.63

Sun: Altitude: -34.39 Azimuth: 147.79

Moon: Altitude: 41.94 Azimuth: 346.43

Ural

Object: Altitude: -51.79 Azimuth: 198.63

Sun: Altitude: 41.89 Azimuth: 308.74

Moon: Altitude: -46.09 Azimuth: 150.91

Vostryakovo

Object: Altitude: -53.79 Azimuth: 164.60

Sun: Altitude: 31.89 Azimuth: 285.39

Moon: Altitude: -39.07 Azimuth: 123.60

Gal. latitude: 40.799867 Gal. longitude: 285.532675

Dist. to Sun: 133.074681

Dist. to Moon: 31.277683

Moon coord.: (210.925966 d, -15.941551 d)

Sun coord.: (47.991889 d, 17.863097 d)

Lunar disk: 0.979685

Lunar phase: 16.388528

Lunar bright limb: 279.232785

No SN in this field

Recent coverage and limits telegrams

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

  ID = 12518
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 EP250508a ( EP Team et al., GCN 40390) errorbox  2079 sec after notice time and 4289 sec after trigger time at 2025-05-08 07:15:16 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 78 deg. The sun  altitude  is -50.3 deg. 

The galactic latitude b = 41 deg., longitude l = 286 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2865106

We obtain a following upper limits.  

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

    4319 | 2025-05-08 07:15:16 |         MASTER-OAFA | (11h 53m 09.22s , -19d 33m 11.7s) |   C |    60 | 17.4 |        
    4394 | 2025-05-08 07:16:31 |         MASTER-OAFA | (11h 53m 07.05s , -19d 31m 34.0s) |   C |    60 | 17.4 |        
    4470 | 2025-05-08 07:17:47 |         MASTER-OAFA | (11h 53m 07.04s , -19d 33m 09.7s) |   C |    60 | 17.3 |        
    4546 | 2025-05-08 07:19:02 |         MASTER-OAFA | (11h 53m 09.55s , -19d 31m 44.2s) |   C |    60 | 17.2 |        
    4623 | 2025-05-08 07:20:19 |         MASTER-OAFA | (11h 53m 03.85s , -19d 32m 19.3s) |   C |    60 | 17.1 |        
    4698 | 2025-05-08 07:21:35 |         MASTER-OAFA | (11h 53m 04.97s , -19d 31m 19.3s) |   C |    60 | 17.1 |        
    4774 | 2025-05-08 07:22:50 |         MASTER-OAFA | (11h 53m 10.78s , -19d 32m 20.0s) |   C |    60 | 17.1 |        
    4851 | 2025-05-08 07:24:07 |         MASTER-OAFA | (11h 53m 03.30s , -19d 33m 20.6s) |   C |    60 | 17.0 |        
    5590 | 2025-05-08 07:36:27 |         MASTER-OAFA | (11h 53m 10.73s , -19d 33m 46.0s) |   C |    60 | 14.6 |        
    5668 | 2025-05-08 07:37:44 |         MASTER-OAFA | (11h 53m 07.78s , -19d 32m 07.6s) |   C |    60 | 13.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12516
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 EP250508a ( EP Team et al., GCN 40390) errorbox  2079 sec after notice time and 4289 sec after trigger time at 2025-05-08 07:15:16 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 78 deg. The sun  altitude  is -50.3 deg. 

The galactic latitude b = 41 deg., longitude l = 286 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2865106

We obtain a following upper limits.  

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

    4319 | 2025-05-08 07:15:16 |         MASTER-OAFA | (11h 53m 09.22s , -19d 33m 11.7s) |   C |    60 | 17.4 |        
    4394 | 2025-05-08 07:16:31 |         MASTER-OAFA | (11h 53m 07.05s , -19d 31m 34.0s) |   C |    60 | 17.4 |        
    4470 | 2025-05-08 07:17:47 |         MASTER-OAFA | (11h 53m 07.04s , -19d 33m 09.7s) |   C |    60 | 17.3 |        
    4546 | 2025-05-08 07:19:02 |         MASTER-OAFA | (11h 53m 09.55s , -19d 31m 44.2s) |   C |    60 | 17.2 |        
    4623 | 2025-05-08 07:20:19 |         MASTER-OAFA | (11h 53m 03.85s , -19d 32m 19.3s) |   C |    60 | 17.1 |        
    4698 | 2025-05-08 07:21:35 |         MASTER-OAFA | (11h 53m 04.97s , -19d 31m 19.3s) |   C |    60 | 17.1 |        
    4774 | 2025-05-08 07:22:50 |         MASTER-OAFA | (11h 53m 10.78s , -19d 32m 20.0s) |   C |    60 | 17.1 |        
    4851 | 2025-05-08 07:24:07 |         MASTER-OAFA | (11h 53m 03.30s , -19d 33m 20.6s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12515
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 EP250508a ( EP Team et al., GCN 40390) errorbox  2079 sec after notice time and 4289 sec after trigger time at 2025-05-08 07:15:16 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 78 deg. The sun  altitude  is -50.3 deg. 

The galactic latitude b = 41 deg., longitude l = 286 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2865106

We obtain a following upper limits.  

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

    4319 | 2025-05-08 07:15:16 |         MASTER-OAFA | (11h 53m 09.22s , -19d 33m 11.7s) |   C |    60 | 17.4 |        
    4394 | 2025-05-08 07:16:31 |         MASTER-OAFA | (11h 53m 07.05s , -19d 31m 34.0s) |   C |    60 | 17.4 |        
    4470 | 2025-05-08 07:17:47 |         MASTER-OAFA | (11h 53m 07.04s , -19d 33m 09.7s) |   C |    60 | 17.3 |        
    4546 | 2025-05-08 07:19:02 |         MASTER-OAFA | (11h 53m 09.55s , -19d 31m 44.2s) |   C |    60 | 17.2 |        
    4623 | 2025-05-08 07:20:19 |         MASTER-OAFA | (11h 53m 03.85s , -19d 32m 19.3s) |   C |    60 | 17.1 |        
    4698 | 2025-05-08 07:21:35 |         MASTER-OAFA | (11h 53m 04.97s , -19d 31m 19.3s) |   C |    60 | 17.1 |        
    4774 | 2025-05-08 07:22:50 |         MASTER-OAFA | (11h 53m 10.78s , -19d 32m 20.0s) |   C |    60 | 17.1 |        
    4851 | 2025-05-08 07:24:07 |         MASTER-OAFA | (11h 53m 03.30s , -19d 33m 20.6s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12514
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 EP250508a ( EP Team et al., GCN 40390) errorbox  2079 sec after notice time and 4289 sec after trigger time at 2025-05-08 07:15:16 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 78 deg. The sun  altitude  is -50.3 deg. 

The galactic latitude b = 41 deg., longitude l = 286 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2865106

We obtain a following upper limits.  

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

    4319 | 2025-05-08 07:15:16 |         MASTER-OAFA | (11h 53m 09.22s , -19d 33m 11.7s) |   C |    60 | 17.4 |        
    4394 | 2025-05-08 07:16:31 |         MASTER-OAFA | (11h 53m 07.05s , -19d 31m 34.0s) |   C |    60 | 17.4 |        
    4470 | 2025-05-08 07:17:47 |         MASTER-OAFA | (11h 53m 07.04s , -19d 33m 09.7s) |   C |    60 | 17.3 |        
    4546 | 2025-05-08 07:19:02 |         MASTER-OAFA | (11h 53m 09.55s , -19d 31m 44.2s) |   C |    60 | 17.2 |        
    4623 | 2025-05-08 07:20:19 |         MASTER-OAFA | (11h 53m 03.85s , -19d 32m 19.3s) |   C |    60 | 17.1 |        
    4698 | 2025-05-08 07:21:35 |         MASTER-OAFA | (11h 53m 04.97s , -19d 31m 19.3s) |   C |    60 | 17.1 |        
    4774 | 2025-05-08 07:22:50 |         MASTER-OAFA | (11h 53m 10.78s , -19d 32m 20.0s) |   C |    60 | 17.1 |        
    4851 | 2025-05-08 07:24:07 |         MASTER-OAFA | (11h 53m 03.30s , -19d 33m 20.6s) |   C |    60 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12513
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 EP250508a ( EP Team et al., GCN 40390) errorbox  2079 sec after notice time and 4289 sec after trigger time at 2025-05-08 07:15:16 UT, with upper limit up to  17.4 mag. The observations began at zenith distance = 78 deg. The sun  altitude  is -50.3 deg. 

The galactic latitude b = 41 deg., longitude l = 286 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2865106

We obtain a following upper limits.  

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

    4319 | 2025-05-08 07:15:16 |         MASTER-OAFA | (11h 53m 09.22s , -19d 33m 11.7s) |   C |    60 | 17.4 |        
    4394 | 2025-05-08 07:16:31 |         MASTER-OAFA | (11h 53m 07.05s , -19d 31m 34.0s) |   C |    60 | 17.4 |        
    4470 | 2025-05-08 07:17:47 |         MASTER-OAFA | (11h 53m 07.04s , -19d 33m 09.7s) |   C |    60 | 17.3 |        
    4546 | 2025-05-08 07:19:02 |         MASTER-OAFA | (11h 53m 09.55s , -19d 31m 44.2s) |   C |    60 | 17.2 |        
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: GRB250508.25 page

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: 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: