MASTER Net MASTER Database: LIGO alert

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 FERMI GRB250204.31
Type 2
Trigger time 2025-02-04 07:28:17.41
Notice time 2025-02-04 07:30:19.604592
Distance ± Mpc
BNS BHH NSBH Gap Terr
Galaxy in: 50%
90%
FULL

This work was supported by RFBR BRICS 17-52-80133 grant.
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)

DAYS:
Coverage since triggertime up to

ALL PLOTS
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 98.2 76.0 72.5
2025-02-18 07:28:17 336.0 336.0 292.3

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
2025-02-04 07:28:15.305 00h 00m 00.00s +00d 00m 00.0s OAFA 111342 Database OAFA
Errorbox center visibility at MASTER facilities
SELECT set_sphere_output('HMS'); select set_sphere_output_precision(1); select distinct on (gn) get_grb_name2 (grbtime, satel ) as gn, coord2000, satel, errorbox, 'now'::timestamp,'now'::timestamp+'1 hour'::interval,grbtime+'1 hour'::interval from grb where tabs(grbtime-'2025-02-04 07:28:17.41')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2025-02-04 07:28:17 (JD 2460710.811308)

Siderial time 18.960512 h

Ra 13:37:19.97 Dec -43:50:25.40
(204.333208d, -43.840389d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -80.59 Azimuth: 129.61

Sun: Altitude: 7.12 Azimuth: 53.72

Moon: Altitude: 52.67 Azimuth: 336.53

Tunka

Object: Altitude: -65.78 Azimuth: 95.47

Sun: Altitude: 16.48 Azimuth: 32.05

Moon: Altitude: 41.83 Azimuth: 305.48

Kislovodsk

Object: Altitude: -25.68 Azimuth: 52.87

Sun: Altitude: 24.59 Azimuth: 329.71

Moon: Altitude: 3.62 Azimuth: 252.81

Tavrida

Object: Altitude: -21.57 Azimuth: 48.94

Sun: Altitude: 20.35 Azimuth: 321.91

Moon: Altitude: -1.76 Azimuth: 246.92

SAAO

Object: Altitude: 40.16 Azimuth: 57.45

Sun: Altitude: 41.93 Azimuth: 262.83

Moon: Altitude: -34.03 Azimuth: 273.52

IAC

Object: Altitude: 14.04 Azimuth: 18.98

Sun: Altitude: -5.55 Azimuth: 285.46

Moon: Altitude: -42.05 Azimuth: 208.54

Argentina

Object: Altitude: 65.76 Azimuth: 307.44

Sun: Altitude: -28.77 Azimuth: 315.70

Moon: Altitude: -56.86 Azimuth: 66.61

Mexico

Object: Altitude: -7.19 Azimuth: 317.65

Sun: Altitude: -75.12 Azimuth: 174.59

Moon: Altitude: -6.82 Azimuth: 111.95

Ural

Object: Altitude: -41.51 Azimuth: 70.41

Sun: Altitude: 16.11 Azimuth: 348.49

Moon: Altitude: 16.55 Azimuth: 268.05

Vostryakovo

Object: Altitude: -30.05 Azimuth: 55.21

Sun: Altitude: 13.07 Azimuth: 327.29

Moon: Altitude: 4.42 Azimuth: 250.05

Gal. latitude: 17.903272 Gal. longitude: 312.129624

Dist. to Sun: 94.746938

Dist. to Moon: 150.794945

Moon coord.: (28.742737 d, 14.878552 d)

Sun coord.: (317.848937 d, -16.227863 d)

Lunar disk: 0.385157

Lunar phase: 103.278588

Lunar bright limb: 248.848305

No SN in this field

2025-02-04 07:30:19 (JD 2460710.812720)

Siderial time 18.994493 h

Ra 13:37:19.97 Dec -43:50:25.40
(204.333208d, -43.840389d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -80.83 Azimuth: 131.30

Sun: Altitude: 6.86 Azimuth: 54.14

Moon: Altitude: 52.80 Azimuth: 337.29

Tunka

Object: Altitude: -66.10 Azimuth: 95.94

Sun: Altitude: 16.32 Azimuth: 32.53

Moon: Altitude: 42.08 Azimuth: 306.02

Kislovodsk

Object: Altitude: -25.97 Azimuth: 53.11

Sun: Altitude: 24.77 Azimuth: 330.20

Moon: Altitude: 3.97 Azimuth: 253.13

Tavrida

Object: Altitude: -21.84 Azimuth: 49.21

Sun: Altitude: 20.57 Azimuth: 322.37

Moon: Altitude: -1.43 Azimuth: 247.26

SAAO

Object: Altitude: 39.80 Azimuth: 57.37

Sun: Altitude: 42.35 Azimuth: 262.51

Moon: Altitude: -33.62 Azimuth: 273.23

IAC

Object: Altitude: 13.90 Azimuth: 19.33

Sun: Altitude: -5.11 Azimuth: 285.69

Moon: Altitude: -41.84 Azimuth: 209.11

Argentina

Object: Altitude: 66.10 Azimuth: 307.76

Sun: Altitude: -28.47 Azimuth: 315.26

Moon: Altitude: -57.24 Azimuth: 66.10

Mexico

Object: Altitude: -6.89 Azimuth: 317.87

Sun: Altitude: -75.15 Azimuth: 176.49

Moon: Altitude: -7.21 Azimuth: 112.23

Ural

Object: Altitude: -41.77 Azimuth: 70.76

Sun: Altitude: 16.16 Azimuth: 348.99

Moon: Altitude: 16.83 Azimuth: 268.45

Vostryakovo

Object: Altitude: -30.29 Azimuth: 55.54

Sun: Altitude: 13.23 Azimuth: 327.76

Moon: Altitude: 4.69 Azimuth: 250.44

Gal. latitude: 17.903272 Gal. longitude: 312.129624

Dist. to Sun: 94.748162

Dist. to Moon: 150.801202

Moon coord.: (28.761587 d, 14.886939 d)

Sun coord.: (317.850362 d, -16.227441 d)

Lunar disk: 0.385315

Lunar phase: 103.259992

Lunar bright limb: 248.852759

No SN in this field

2025-02-04 08:30:19 (JD 2460710.854387)

Siderial time 19.997231 h

Ra 13:37:19.97 Dec -43:50:25.40
(204.333208d, -43.840389d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -82.53 Azimuth: 212.04

Sun: Altitude: -1.42 Azimuth: 65.94

Moon: Altitude: 54.81 Azimuth: 0.85

Tunka

Object: Altitude: -75.07 Azimuth: 114.78

Sun: Altitude: 10.46 Azimuth: 46.06

Moon: Altitude: 48.66 Azimuth: 323.68

Kislovodsk

Object: Altitude: -35.04 Azimuth: 60.01

Sun: Altitude: 28.86 Azimuth: 345.69

Moon: Altitude: 14.35 Azimuth: 262.64

Tavrida

Object: Altitude: -30.37 Azimuth: 56.66

Sun: Altitude: 25.98 Azimuth: 336.92

Moon: Altitude: 8.53 Azimuth: 257.11

SAAO

Object: Altitude: 29.28 Azimuth: 54.21

Sun: Altitude: 54.68 Azimuth: 251.16

Moon: Altitude: -21.52 Azimuth: 265.28

IAC

Object: Altitude: 8.47 Azimuth: 28.89

Sun: Altitude: 7.35 Azimuth: 292.91

Moon: Altitude: -34.01 Azimuth: 223.86

Argentina

Object: Altitude: 75.04 Azimuth: 326.75

Sun: Altitude: -18.63 Azimuth: 303.77

Moon: Altitude: -67.67 Azimuth: 45.49

Mexico

Object: Altitude: 1.14 Azimuth: 325.15

Sun: Altitude: -70.39 Azimuth: 224.05

Moon: Altitude: -18.14 Azimuth: 121.19

Ural

Object: Altitude: -49.70 Azimuth: 81.38

Sun: Altitude: 16.67 Azimuth: 4.00

Moon: Altitude: 24.87 Azimuth: 280.72

Vostryakovo

Object: Altitude: -37.70 Azimuth: 65.08

Sun: Altitude: 16.84 Azimuth: 342.20

Moon: Altitude: 12.87 Azimuth: 261.93

Gal. latitude: 17.903272 Gal. longitude: 312.129624

Dist. to Sun: 94.784272

Dist. to Moon: 150.980672

Moon coord.: (29.318379 d, 15.133677 d)

Sun coord.: (317.892397 d, -16.214973 d)

Lunar disk: 0.389980

Lunar phase: 102.711369

Lunar bright limb: 248.985722

No SN in this field

2025-03-31 14:46:44 (JD 2460766.115787)

Siderial time 5.902059 h

Ra 13:37:19.97 Dec -43:50:25.40
(204.333208d, -43.840389d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -6.83 Azimuth: 341.47

Sun: Altitude: -34.51 Azimuth: 166.01

Moon: Altitude: -12.80 Azimuth: 142.09

Tunka

Object: Altitude: -15.06 Azimuth: 324.89

Sun: Altitude: -26.15 Azimuth: 139.31

Moon: Altitude: -0.44 Azimuth: 121.92

Kislovodsk

Object: Altitude: -41.67 Azimuth: 295.58

Sun: Altitude: 7.63 Azimuth: 88.61

Moon: Altitude: 37.33 Azimuth: 80.12

Tavrida

Object: Altitude: -47.65 Azimuth: 291.13

Sun: Altitude: 13.63 Azimuth: 82.40

Moon: Altitude: 43.01 Azimuth: 72.15

SAAO

Object: Altitude: -2.37 Azimuth: 327.91

Sun: Altitude: 20.98 Azimuth: 109.73

Moon: Altitude: 29.38 Azimuth: 142.47

IAC

Object: Altitude: -72.49 Azimuth: 335.22

Sun: Altitude: 56.55 Azimuth: 48.58

Moon: Altitude: 79.97 Azimuth: 342.14

Argentina

Object: Altitude: -4.88 Azimuth: 29.43

Sun: Altitude: 44.97 Azimuth: 221.98

Moon: Altitude: 16.29 Azimuth: 234.94

Mexico

Object: Altitude: -25.09 Azimuth: 52.35

Sun: Altitude: 19.83 Azimuth: 277.16

Moon: Altitude: 3.73 Azimuth: 250.37

Ural

Object: Altitude: -37.42 Azimuth: 295.02

Sun: Altitude: -2.11 Azimuth: 101.17

Moon: Altitude: 24.92 Azimuth: 86.19

Vostryakovo

Object: Altitude: -48.34 Azimuth: 281.89

Sun: Altitude: 9.86 Azimuth: 83.18

Moon: Altitude: 37.01 Azimuth: 67.36

Gal. latitude: 17.903272 Gal. longitude: 312.129624

Dist. to Sun: 138.434907

Dist. to Moon: 152.501741

Moon coord.: (37.636453 d, 18.711742 d)

Sun coord.: (9.915096 d, 4.271225 d)

Lunar disk: 0.070319

Lunar phase: 149.244971

Lunar bright limb: 245.372715

No SN in this field
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