MASTER Net MASTER Database: GRB250212.32 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 GRB250212.32
Trignum 1739346247
Trigger time 2025-02-12 07:44:07
Notice time 2025-02-13 03:20:42.035397
Coord, eb (07h 39m 47.76s , +60d 29m 34.8s) , 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
2776627 2025-02-13 03:20:42.035397 07h 39m 47.76s +60d 29m 34.8s EP 0.01 alert 1739346247 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

2025-02-12 07:44:07 (JD 2460718.822303)

Siderial time 19.750802 h

Ra 07:39:47.76 Dec 60:29:34.80
(114.949000d, 60.493000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 42.55 Azimuth: 221.95

Sun: Altitude: 7.19 Azimuth: 58.28

Moon: Altitude: -2.91 Azimuth: 237.59

Tunka

Object: Altitude: 34.32 Azimuth: 213.23

Sun: Altitude: 17.50 Azimuth: 36.66

Moon: Altitude: -13.17 Azimuth: 216.85

Kislovodsk

Object: Altitude: 14.36 Azimuth: 183.16

Sun: Altitude: 28.31 Azimuth: 332.59

Moon: Altitude: -25.19 Azimuth: 155.96

Tavrida

Object: Altitude: 15.24 Azimuth: 178.83

Sun: Altitude: 24.28 Azimuth: 324.33

Moon: Altitude: -21.46 Azimuth: 147.90

SAAO

Object: Altitude: -60.10 Azimuth: 164.69

Sun: Altitude: 43.86 Azimuth: 257.25

Moon: Altitude: -47.43 Azimuth: 80.76

IAC

Object: Altitude: 8.66 Azimuth: 156.61

Sun: Altitude: -1.04 Azimuth: 285.01

Moon: Altitude: 1.35 Azimuth: 109.34

Argentina

Object: Altitude: -20.23 Azimuth: 149.63

Sun: Altitude: -28.31 Azimuth: 310.57

Moon: Altitude: 24.16 Azimuth: 131.95

Mexico

Object: Altitude: 53.28 Azimuth: 153.10

Sun: Altitude: -72.50 Azimuth: 187.89

Moon: Altitude: 76.00 Azimuth: 17.33

Ural

Object: Altitude: 28.94 Azimuth: 192.83

Sun: Altitude: 18.99 Azimuth: 352.15

Moon: Altitude: -15.19 Azimuth: 174.33

Vostryakovo

Object: Altitude: 25.88 Azimuth: 180.82

Sun: Altitude: 16.63 Azimuth: 330.18

Moon: Altitude: -13.38 Azimuth: 153.14

Gal. latitude: 29.777672 Gal. longitude: 156.612729

Dist. to Sun: 128.076636

Dist. to Moon: 47.617029

Moon coord.: (143.921909 d, 17.617385 d)

Sun coord.: (325.825030 d, -13.691880 d)

Lunar disk: 0.998578

Lunar phase: 4.321681

Lunar bright limb: 334.648235

No SN in this field

2025-02-13 03:20:42 (JD 2460719.639375)

Siderial time 15.414213 h

Ra 07:39:47.76 Dec 60:29:34.80
(114.949000d, 60.493000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 22.80 Azimuth: 193.61

Sun: Altitude: 26.08 Azimuth: 353.99

Moon: Altitude: -25.36 Azimuth: 166.39

Tunka

Object: Altitude: 22.31 Azimuth: 180.91

Sun: Altitude: 19.79 Azimuth: 328.91

Moon: Altitude: -17.37 Azimuth: 142.12

Kislovodsk

Object: Altitude: 24.68 Azimuth: 152.37

Sun: Altitude: -9.60 Azimuth: 279.44

Moon: Altitude: 14.63 Azimuth: 94.63

Tavrida

Object: Altitude: 28.53 Azimuth: 148.85

Sun: Altitude: -15.76 Azimuth: 273.43

Moon: Altitude: 20.74 Azimuth: 88.43

SAAO

Object: Altitude: -32.30 Azimuth: 144.91

Sun: Altitude: -10.74 Azimuth: 293.58

Moon: Altitude: 16.16 Azimuth: 117.94

IAC

Object: Altitude: 37.97 Azimuth: 146.47

Sun: Altitude: -58.02 Azimuth: 248.61

Moon: Altitude: 63.62 Azimuth: 60.34

Argentina

Object: Altitude: -2.61 Azimuth: 175.42

Sun: Altitude: -39.96 Azimuth: 28.86

Moon: Altitude: 36.75 Azimuth: 216.63

Mexico

Object: Altitude: 53.88 Azimuth: 206.07

Sun: Altitude: -29.51 Azimuth: 91.69

Moon: Altitude: 23.43 Azimuth: 268.10

Ural

Object: Altitude: 32.04 Azimuth: 157.21

Sun: Altitude: -2.54 Azimuth: 291.01

Moon: Altitude: 6.15 Azimuth: 105.13

Vostryakovo

Object: Altitude: 36.27 Azimuth: 146.84

Sun: Altitude: -13.96 Azimuth: 273.48

Moon: Altitude: 17.93 Azimuth: 87.64

Gal. latitude: 29.777672 Gal. longitude: 156.612729

Dist. to Sun: 127.565911

Dist. to Moon: 54.912029

Moon coord.: (153.700035 d, 13.361479 d)

Sun coord.: (326.626749 d, -13.418742 d)

Lunar disk: 0.996416

Lunar phase: 6.863928

Lunar bright limb: 91.349100

No SN in this field

2025-02-13 04:20:42 (JD 2460719.681042)

Siderial time 16.416951 h

Ra 07:39:47.76 Dec 60:29:34.80
(114.949000d, 60.493000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 25.66 Azimuth: 201.08

Sun: Altitude: 25.74 Azimuth: 10.21

Moon: Altitude: -26.52 Azimuth: 182.11

Tunka

Object: Altitude: 23.11 Azimuth: 188.88

Sun: Altitude: 23.50 Azimuth: 344.10

Moon: Altitude: -22.19 Azimuth: 156.29

Kislovodsk

Object: Altitude: 20.18 Azimuth: 158.71

Sun: Altitude: 0.89 Azimuth: 289.62

Moon: Altitude: 4.11 Azimuth: 104.27

Tavrida

Object: Altitude: 23.48 Azimuth: 154.86

Sun: Altitude: -5.23 Azimuth: 283.71

Moon: Altitude: 10.28 Azimuth: 98.36

SAAO

Object: Altitude: -39.68 Azimuth: 144.38

Sun: Altitude: 1.20 Azimuth: 285.15

Moon: Altitude: 5.02 Azimuth: 109.02

IAC

Object: Altitude: 30.59 Azimuth: 146.09

Sun: Altitude: -45.29 Azimuth: 260.23

Moon: Altitude: 51.62 Azimuth: 74.68

Argentina

Object: Altitude: -4.43 Azimuth: 168.24

Sun: Altitude: -44.25 Azimuth: 10.02

Moon: Altitude: 42.85 Azimuth: 199.94

Mexico

Object: Altitude: 58.55 Azimuth: 195.74

Sun: Altitude: -42.28 Azimuth: 100.47

Moon: Altitude: 35.77 Azimuth: 276.13

Ural

Object: Altitude: 29.40 Azimuth: 165.25

Sun: Altitude: 4.71 Azimuth: 303.68

Moon: Altitude: -1.42 Azimuth: 117.13

Vostryakovo

Object: Altitude: 32.06 Azimuth: 154.20

Sun: Altitude: -5.56 Azimuth: 285.60

Moon: Altitude: 9.51 Azimuth: 99.38

Gal. latitude: 29.777672 Gal. longitude: 156.612729

Dist. to Sun: 127.539719

Dist. to Moon: 55.299717

Moon coord.: (154.184664 d, 13.135264 d)

Sun coord.: (326.667575 d, -13.404748 d)

Lunar disk: 0.995944

Lunar phase: 7.302737

Lunar bright limb: 93.018246

No SN in this field

2025-03-11 03:16:54 (JD 2460745.636736)

Siderial time 17.059162 h

Ra 07:39:47.76 Dec 60:29:34.80
(114.949000d, 60.493000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 28.10 Azimuth: 205.64

Sun: Altitude: 35.69 Azimuth: 353.27

Moon: Altitude: -15.77 Azimuth: 206.81

Tunka

Object: Altitude: 24.28 Azimuth: 193.89

Sun: Altitude: 28.88 Azimuth: 325.40

Moon: Altitude: -18.31 Azimuth: 183.04

Kislovodsk

Object: Altitude: 17.90 Azimuth: 163.11

Sun: Altitude: -2.93 Azimuth: 272.44

Moon: Altitude: -7.51 Azimuth: 126.87

Tavrida

Object: Altitude: 20.80 Azimuth: 159.08

Sun: Altitude: -9.01 Azimuth: 266.39

Moon: Altitude: -1.90 Azimuth: 120.71

SAAO

Object: Altitude: -44.38 Azimuth: 145.22

Sun: Altitude: -16.40 Azimuth: 285.55

Moon: Altitude: -19.31 Azimuth: 101.74

IAC

Object: Altitude: 25.90 Azimuth: 146.86

Sun: Altitude: -52.00 Azimuth: 235.43

Moon: Altitude: 32.04 Azimuth: 96.75

Argentina

Object: Altitude: -6.41 Azimuth: 163.91

Sun: Altitude: -48.58 Azimuth: 34.89

Moon: Altitude: 37.36 Azimuth: 167.34

Mexico

Object: Altitude: 60.19 Azimuth: 187.00

Sun: Altitude: -24.68 Azimuth: 101.06

Moon: Altitude: 60.48 Azimuth: 285.05

Ural

Object: Altitude: 28.30 Azimuth: 170.51

Sun: Altitude: 5.72 Azimuth: 286.03

Moon: Altitude: -6.01 Azimuth: 142.14

Vostryakovo

Object: Altitude: 29.89 Azimuth: 159.11

Sun: Altitude: -6.04 Azimuth: 267.91

Moon: Altitude: 1.71 Azimuth: 123.65

Gal. latitude: 29.777672 Gal. longitude: 156.612729

Dist. to Sun: 109.285323

Dist. to Moon: 43.884079

Moon coord.: (138.269477 d, 19.833426 d)

Sun coord.: (351.227480 d, -3.784134 d)

Lunar disk: 0.905452

Lunar phase: 35.815703

Lunar bright limb: 292.240560

No SN in this field
Recent coverage and limits telegrams

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

  ID = 12054
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the EP250212a ( EP Team et al., GCN 39308) errorbox  72840 sec after notice time and 1 days 57035 sec after trigger time at 2025-02-13 23:34:42 UT, with upper limit up to  15.6 mag. The observations began at zenith distance = 42 deg. The sun  altitude  is -49.1 deg. 

The galactic latitude b = 30 deg., longitude l = 157 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2776627

We obtain a following upper limits.  

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

  143466 | 2025-02-13 23:34:42 |   MASTER-Kislovodsk | (07h 38m 18.21s , +60d 29m 46.9s) |   C |    60 | 15.6 |        
  143651 | 2025-02-13 23:37:47 |   MASTER-Kislovodsk | (07h 38m 19.93s , +60d 29m 53.1s) |   C |    60 | 15.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12053
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the EP250212a ( EP Team et al., GCN 39308) errorbox  72840 sec after notice time and 1 days 57035 sec after trigger time at 2025-02-13 23:34:42 UT, with upper limit up to  15.6 mag. The observations began at zenith distance = 42 deg. The sun  altitude  is -49.1 deg. 

The galactic latitude b = 30 deg., longitude l = 157 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2776627

We obtain a following upper limits.  

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

  143466 | 2025-02-13 23:34:42 |   MASTER-Kislovodsk | (07h 38m 18.21s , +60d 29m 46.9s) |   C |    60 | 15.6 |        
  143651 | 2025-02-13 23:37:47 |   MASTER-Kislovodsk | (07h 38m 19.93s , +60d 29m 53.1s) |   C |    60 | 15.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 12052
TYPE = 34
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the EP250212a ( EP Team et al., GCN 39308) errorbox  72840 sec after notice time and 1 days 57035 sec after trigger time at 2025-02-13 23:34:42 UT, with upper limit up to  15.6 mag. The observations began at zenith distance = 42 deg. The sun  altitude  is -49.1 deg. 

The galactic latitude b = 30 deg., longitude l = 157 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2776627

We obtain a following upper limits.  

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

  143466 | 2025-02-13 23:34:42 |   MASTER-Kislovodsk | (07h 38m 18.21s , +60d 29m 46.9s) |   C |    60 | 15.6 |        
  143651 | 2025-02-13 23:37:47 |   MASTER-Kislovodsk | (07h 38m 19.93s , +60d 29m 53.1s) |   C |    60 | 15.3 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025