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 LVC S250208ad
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 152
Trigger time 2025-02-08 03:51:06
Notice time 2025-02-08 15:44:23.694695
Distance 4871.5 ± 1416.57 Mpc
BNS BHH NSBH Gap Terr
0 100 0 0 0
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
[%] 45.7 43.7 47.3
2025-02-22 03:51:06 336.0 324.1 1418.2

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
2025-02-08 03:51:05.48 08h 27m 50.14s -31d 48m 08.1s OAFA 29008 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-'2025-02-08 03:51:06')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2025-02-08 03:51:06 (JD 2460714.660486)

Siderial time 15.593718 h

Ra 04:56:37.18 Dec 83:30:33.20
( 74.154917d, 83.509222d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 47.69 Azimuth: 189.06

Sun: Altitude: 24.61 Azimuth: 2.19

Moon: Altitude: 4.42 Azimuth: 228.93

Tunka

Object: Altitude: 47.03 Azimuth: 186.76

Sun: Altitude: 20.38 Azimuth: 336.93

Moon: Altitude: -4.17 Azimuth: 209.85

Kislovodsk

Object: Altitude: 37.47 Azimuth: 177.84

Sun: Altitude: -5.35 Azimuth: 285.74

Moon: Altitude: -13.86 Azimuth: 156.50

Tavrida

Object: Altitude: 38.74 Azimuth: 176.64

Sun: Altitude: -11.51 Azimuth: 279.86

Moon: Altitude: -10.21 Azimuth: 149.50

SAAO

Object: Altitude: -37.47 Azimuth: 175.08

Sun: Altitude: -3.83 Azimuth: 290.51

Moon: Altitude: -48.91 Azimuth: 97.66

IAC

Object: Altitude: 26.38 Azimuth: 173.02

Sun: Altitude: -52.42 Azimuth: 257.51

Moon: Altitude: 9.29 Azimuth: 117.49

Argentina

Object: Altitude: -27.74 Azimuth: 174.16

Sun: Altitude: -41.07 Azimuth: 19.03

Moon: Altitude: 17.64 Azimuth: 141.90

Mexico

Object: Altitude: 37.40 Azimuth: 178.34

Sun: Altitude: -36.79 Azimuth: 94.13

Moon: Altitude: 87.35 Azimuth: 18.37

Ural

Object: Altitude: 50.55 Azimuth: 180.30

Sun: Altitude: -0.17 Azimuth: 298.19

Moon: Altitude: -4.09 Azimuth: 171.97

Vostryakovo

Object: Altitude: 49.23 Azimuth: 176.60

Sun: Altitude: -10.99 Azimuth: 280.60

Moon: Altitude: -2.03 Azimuth: 153.20

Gal. latitude: 24.203958 Gal. longitude: 129.276953

Dist. to Sun: 107.431491

Dist. to Moon: 55.101593

Moon coord.: (84.951754 d, 28.530542 d)

Sun coord.: (321.707651 d, -15.043030 d)

Lunar disk: 0.795334

Lunar phase: 53.795524

Lunar bright limb: 271.718951

No SN in this field

2025-02-08 15:44:23 (JD 2460715.155822)

Siderial time 3.514322 h

Ra 04:56:37.18 Dec 83:30:33.20
( 74.154917d, 83.509222d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 52.30 Azimuth: 170.10

Sun: Altitude: -54.57 Azimuth: 180.63

Moon: Altitude: 46.77 Azimuth: 79.14

Tunka

Object: Altitude: 56.22 Azimuth: 171.88

Sun: Altitude: -48.38 Azimuth: 143.65

Moon: Altitude: 59.96 Azimuth: 49.24

Kislovodsk

Object: Altitude: 49.94 Azimuth: 182.87

Sun: Altitude: -14.10 Azimuth: 82.75

Moon: Altitude: 58.28 Azimuth: 286.82

Tavrida

Object: Altitude: 50.54 Azimuth: 184.32

Sun: Altitude: -8.27 Azimuth: 77.21

Moon: Altitude: 52.13 Azimuth: 280.20

SAAO

Object: Altitude: -27.20 Azimuth: 184.51

Sun: Altitude: 21.50 Azimuth: 85.58

Moon: Altitude: 8.70 Azimuth: 227.93

IAC

Object: Altitude: 29.73 Azimuth: 187.24

Sun: Altitude: 34.28 Azimuth: 43.93

Moon: Altitude: 9.96 Azimuth: 242.80

Argentina

Object: Altitude: -35.68 Azimuth: 186.26

Sun: Altitude: 67.40 Azimuth: 225.34

Moon: Altitude: -61.24 Azimuth: 267.71

Mexico

Object: Altitude: 24.66 Azimuth: 181.31

Sun: Altitude: 18.21 Azimuth: 300.91

Moon: Altitude: -29.90 Azimuth: 172.03

Ural

Object: Altitude: 63.53 Azimuth: 179.88

Sun: Altitude: -24.60 Azimuth: 100.76

Moon: Altitude: 58.86 Azimuth: 328.46

Vostryakovo

Object: Altitude: 61.35 Azimuth: 184.90

Sun: Altitude: -12.60 Azimuth: 81.98

Moon: Altitude: 51.04 Azimuth: 296.91

Gal. latitude: 24.203958 Gal. longitude: 129.276953

Dist. to Sun: 107.223072

Dist. to Moon: 55.289055

Moon coord.: (92.580382 d, 28.575648 d)

Sun coord.: (322.200666 d, -14.885884 d)

Lunar disk: 0.837024

Lunar phase: 47.619725

Lunar bright limb: 275.685452

No SN in this field

2025-02-08 16:44:23 (JD 2460715.197488)

Siderial time 4.517060 h

Ra 04:56:37.18 Dec 83:30:33.20
( 74.154917d, 83.509222d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 50.61 Azimuth: 169.81

Sun: Altitude: -52.43 Azimuth: 204.86

Moon: Altitude: 37.61 Azimuth: 90.95

Tunka

Object: Altitude: 54.77 Azimuth: 170.32

Sun: Altitude: -52.36 Azimuth: 165.60

Moon: Altitude: 52.36 Azimuth: 67.54

Kislovodsk

Object: Altitude: 50.23 Azimuth: 180.26

Sun: Altitude: -24.90 Azimuth: 93.02

Moon: Altitude: 67.62 Azimuth: 305.90

Tavrida

Object: Altitude: 51.11 Azimuth: 181.79

Sun: Altitude: -18.81 Azimuth: 87.46

Moon: Altitude: 61.87 Azimuth: 295.18

SAAO

Object: Altitude: -26.38 Azimuth: 182.85

Sun: Altitude: 8.97 Azimuth: 78.02

Moon: Altitude: 17.03 Azimuth: 218.16

IAC

Object: Altitude: 31.33 Azimuth: 186.62

Sun: Altitude: 24.17 Azimuth: 55.87

Moon: Altitude: 21.49 Azimuth: 248.19

Argentina

Object: Altitude: -34.17 Azimuth: 187.21

Sun: Altitude: 73.02 Azimuth: 184.74

Moon: Altitude: -49.06 Azimuth: 261.74

Mexico

Object: Altitude: 25.16 Azimuth: 183.09

Sun: Altitude: 28.57 Azimuth: 311.99

Moon: Altitude: -30.06 Azimuth: 186.63

Ural

Object: Altitude: 63.24 Azimuth: 176.15

Sun: Altitude: -32.35 Azimuth: 114.72

Moon: Altitude: 61.41 Azimuth: 353.49

Vostryakovo

Object: Altitude: 61.83 Azimuth: 181.48

Sun: Altitude: -21.09 Azimuth: 94.27

Moon: Altitude: 57.64 Azimuth: 315.53

Gal. latitude: 24.203958 Gal. longitude: 129.276953

Dist. to Sun: 107.205491

Dist. to Moon: 55.329471

Moon coord.: (93.219536 d, 28.560017 d)

Sun coord.: (322.242101 d, -14.872619 d)

Lunar disk: 0.840345

Lunar phase: 47.102388

Lunar bright limb: 276.022603

No SN in this field

2025-04-30 08:55:45 (JD 2460795.872049)

Siderial time 2.007616 h

Ra 04:56:37.18 Dec 83:30:33.20
( 74.154917d, 83.509222d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 54.58 Azimuth: 171.96

Sun: Altitude: 16.11 Azimuth: 93.91

Moon: Altitude: 48.82 Azimuth: 74.31

Tunka

Object: Altitude: 57.78 Azimuth: 175.56

Sun: Altitude: 31.13 Azimuth: 73.42

Moon: Altitude: 61.12 Azimuth: 41.80

Kislovodsk

Object: Altitude: 48.62 Azimuth: 186.20

Sun: Altitude: 60.97 Azimuth: 355.03

Moon: Altitude: 54.81 Azimuth: 283.83

Tavrida

Object: Altitude: 48.88 Azimuth: 187.30

Sun: Altitude: 58.65 Azimuth: 339.24

Moon: Altitude: 48.65 Azimuth: 277.67

SAAO

Object: Altitude: -29.05 Azimuth: 186.48

Sun: Altitude: 37.44 Azimuth: 209.95

Moon: Altitude: 6.54 Azimuth: 231.13

IAC

Object: Altitude: 27.19 Azimuth: 187.23

Sun: Altitude: 31.80 Azimuth: 269.58

Moon: Altitude: 6.26 Azimuth: 241.77

Argentina

Object: Altitude: -37.42 Azimuth: 183.96

Sun: Altitude: -28.25 Azimuth: 269.55

Moon: Altitude: -64.64 Azimuth: 271.67

Mexico

Object: Altitude: 24.70 Azimuth: 178.51

Sun: Altitude: -38.42 Azimuth: 210.91

Moon: Altitude: -30.07 Azimuth: 167.60

Ural

Object: Altitude: 62.95 Azimuth: 185.37

Sun: Altitude: 46.34 Azimuth: 20.57

Moon: Altitude: 56.77 Azimuth: 322.40

Vostryakovo

Object: Altitude: 59.77 Azimuth: 188.95

Sun: Altitude: 49.03 Azimuth: 349.34

Moon: Altitude: 48.18 Azimuth: 292.95

Gal. latitude: 24.203958 Gal. longitude: 129.276953

Dist. to Sun: 70.037605

Dist. to Moon: 55.759863

Moon coord.: (74.233898 d, 27.749366 d)

Sun coord.: (37.511719 d, 14.794002 d)

Lunar disk: 0.098014

Lunar phase: 143.511068

Lunar bright limb: 256.921196

No SN in this field
Recent coverage and limits telegrams

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