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 S250207bg
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 152
Trigger time 2025-02-07 11:56:45
Notice time 2025-02-08 20:48:07.990917
Distance 508.113 ± 95.0825 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
[%] 66.9 50.4 50.6
2025-02-21 11:56:45 336.0 303.1 95.6

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
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-'2025-02-07 11:56:45')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2025-02-07 11:56:45 (JD 2460713.997743)

Siderial time 23.644336 h

Ra 09:05:56.14 Dec 67:36:33.50
(136.483917d, 67.609306d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 59.48 Azimuth: 216.21

Sun: Altitude: -32.84 Azimuth: 106.72

Moon: Altitude: 66.28 Azimuth: 21.96

Tunka

Object: Altitude: 51.46 Azimuth: 216.45

Sun: Altitude: -17.50 Azimuth: 87.41

Moon: Altitude: 63.61 Azimuth: 329.84

Kislovodsk

Object: Altitude: 26.00 Azimuth: 196.83

Sun: Altitude: 21.31 Azimuth: 40.16

Moon: Altitude: 29.08 Azimuth: 258.09

Tavrida

Object: Altitude: 25.33 Azimuth: 193.84

Sun: Altitude: 24.10 Azimuth: 31.92

Moon: Altitude: 23.42 Azimuth: 253.36

SAAO

Object: Altitude: -52.63 Azimuth: 193.22

Sun: Altitude: 67.05 Azimuth: 134.32

Moon: Altitude: -19.83 Azimuth: 249.00

IAC

Object: Altitude: 6.65 Azimuth: 173.95

Sun: Altitude: 42.14 Azimuth: 332.88

Moon: Altitude: -18.78 Azimuth: 222.05

Argentina

Object: Altitude: -37.19 Azimuth: 153.53

Sun: Altitude: 21.96 Azimuth: 274.81

Moon: Altitude: -82.72 Azimuth: 58.46

Mexico

Object: Altitude: 35.99 Azimuth: 153.71

Sun: Altitude: -28.48 Azimuth: 271.30

Moon: Altitude: -15.41 Azimuth: 136.95

Ural

Object: Altitude: 42.26 Azimuth: 206.50

Sun: Altitude: 4.38 Azimuth: 52.92

Moon: Altitude: 40.19 Azimuth: 280.40

Vostryakovo

Object: Altitude: 36.25 Azimuth: 197.05

Sun: Altitude: 13.82 Azimuth: 33.56

Moon: Altitude: 28.17 Azimuth: 261.06

Gal. latitude: 38.007098 Gal. longitude: 146.558434

Dist. to Sun: 127.558131

Dist. to Moon: 53.792079

Moon coord.: (74.736752 d, 27.799254 d)

Sun coord.: (321.046757 d, -15.251667 d)

Lunar disk: 0.733729

Lunar phase: 62.130572

Lunar bright limb: 266.598235

No SN in this field

2025-02-08 20:48:07 (JD 2460715.366748)

Siderial time 8.590404 h

Ra 09:05:56.14 Dec 67:36:33.50
(136.483917d, 67.609306d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 48.11 Azimuth: 145.58

Sun: Altitude: -20.05 Azimuth: 269.22

Moon: Altitude: 3.55 Azimuth: 132.32

Tunka

Object: Altitude: 58.44 Azimuth: 141.97

Sun: Altitude: -34.74 Azimuth: 247.78

Moon: Altitude: 17.12 Azimuth: 114.53

Kislovodsk

Object: Altitude: 66.09 Azimuth: 182.56

Sun: Altitude: -60.15 Azimuth: 163.02

Moon: Altitude: 56.13 Azimuth: 75.98

Tavrida

Object: Altitude: 66.37 Azimuth: 190.66

Sun: Altitude: -56.75 Azimuth: 148.67

Moon: Altitude: 61.56 Azimuth: 65.15

SAAO

Object: Altitude: -11.67 Azimuth: 189.26

Sun: Altitude: -34.57 Azimuth: 36.40

Moon: Altitude: 27.23 Azimuth: 163.95

IAC

Object: Altitude: 36.66 Azimuth: 204.73

Sun: Altitude: -26.39 Azimuth: 86.73

Moon: Altitude: 71.48 Azimuth: 264.44

Argentina

Object: Altitude: -38.45 Azimuth: 206.25

Sun: Altitude: 33.49 Azimuth: 92.83

Moon: Altitude: -2.52 Azimuth: 237.72

Mexico

Object: Altitude: 10.35 Azimuth: 189.19

Sun: Altitude: 40.82 Azimuth: 23.84

Moon: Altitude: -4.12 Azimuth: 233.04

Ural

Object: Altitude: 77.58 Azimuth: 154.06

Sun: Altitude: -47.31 Azimuth: 191.98

Moon: Altitude: 42.41 Azimuth: 77.16

Vostryakovo

Object: Altitude: 77.29 Azimuth: 192.95

Sun: Altitude: -48.14 Azimuth: 160.44

Moon: Altitude: 54.09 Azimuth: 55.25

Gal. latitude: 38.007098 Gal. longitude: 146.558434

Dist. to Sun: 127.067890

Dist. to Moon: 45.998758

Moon coord.: (95.809698 d, 28.465920 d)

Sun coord.: (322.410360 d, -14.818657 d)

Lunar disk: 0.853526

Lunar phase: 45.004371

Lunar bright limb: 277.396366

No SN in this field

2025-02-08 21:48:07 (JD 2460715.408414)

Siderial time 9.593142 h

Ra 09:05:56.14 Dec 67:36:33.50
(136.483917d, 67.609306d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 42.90 Azimuth: 148.95

Sun: Altitude: -10.52 Azimuth: 280.56

Moon: Altitude: -2.65 Azimuth: 143.36

Tunka

Object: Altitude: 52.76 Azimuth: 143.02

Sun: Altitude: -25.81 Azimuth: 261.04

Moon: Altitude: 9.36 Azimuth: 124.82

Kislovodsk

Object: Altitude: 65.25 Azimuth: 168.81

Sun: Altitude: -60.56 Azimuth: 192.56

Moon: Altitude: 45.83 Azimuth: 87.75

Tavrida

Object: Altitude: 67.03 Azimuth: 176.28

Sun: Altitude: -60.02 Azimuth: 175.83

Moon: Altitude: 51.78 Azimuth: 79.95

SAAO

Object: Altitude: -10.24 Azimuth: 183.62

Sun: Altitude: -40.58 Azimuth: 19.71

Moon: Altitude: 22.58 Azimuth: 150.96

IAC

Object: Altitude: 41.94 Azimuth: 201.89

Sun: Altitude: -39.58 Azimuth: 93.93

Moon: Altitude: 84.12 Azimuth: 267.09

Argentina

Object: Altitude: -32.74 Azimuth: 206.53

Sun: Altitude: 20.75 Azimuth: 85.03

Moon: Altitude: 7.38 Azimuth: 229.81

Mexico

Object: Altitude: 12.99 Azimuth: 194.37

Sun: Altitude: 34.01 Azimuth: 40.00

Moon: Altitude: 6.18 Azimuth: 240.41

Ural

Object: Altitude: 73.03 Azimuth: 140.26

Sun: Altitude: -44.21 Azimuth: 212.34

Moon: Altitude: 34.61 Azimuth: 89.94

Vostryakovo

Object: Altitude: 77.27 Azimuth: 166.78

Sun: Altitude: -49.40 Azimuth: 182.43

Moon: Altitude: 46.76 Azimuth: 71.53

Gal. latitude: 38.007098 Gal. longitude: 146.558434

Dist. to Sun: 127.052625

Dist. to Moon: 45.835560

Moon coord.: (96.445605 d, 28.435270 d)

Sun coord.: (322.451766 d, -14.805355 d)

Lunar disk: 0.856694

Lunar phase: 44.488774

Lunar bright limb: 277.735482

No SN in this field

2025-06-19 12:01:32 (JD 2460846.001065)

Siderial time 8.397974 h

Ra 09:05:56.14 Dec 67:36:33.50
(136.483917d, 67.609306d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 49.16 Azimuth: 145.08

Sun: Altitude: -3.08 Azimuth: 133.52

Moon: Altitude: -29.89 Azimuth: 214.88

Tunka

Object: Altitude: 59.54 Azimuth: 142.04

Sun: Altitude: 10.39 Azimuth: 114.89

Moon: Altitude: -33.95 Azimuth: 186.49

Kislovodsk

Object: Altitude: 65.95 Azimuth: 185.24

Sun: Altitude: 49.49 Azimuth: 74.17

Moon: Altitude: -21.28 Azimuth: 118.54

Tavrida

Object: Altitude: 65.95 Azimuth: 193.17

Sun: Altitude: 54.84 Azimuth: 64.26

Moon: Altitude: -15.35 Azimuth: 112.03

SAAO

Object: Altitude: -12.08 Azimuth: 190.30

Sun: Altitude: 30.62 Azimuth: 157.30

Moon: Altitude: -13.25 Azimuth: 86.36

IAC

Object: Altitude: 35.59 Azimuth: 205.04

Sun: Altitude: 74.73 Azimuth: 284.92

Moon: Altitude: 23.16 Azimuth: 81.77

Argentina

Object: Altitude: -39.53 Azimuth: 205.99

Sun: Altitude: 4.07 Azimuth: 239.12

Moon: Altitude: 52.07 Azimuth: 158.59

Mexico

Object: Altitude: 9.98 Azimuth: 188.14

Sun: Altitude: -3.63 Azimuth: 239.78

Moon: Altitude: 52.24 Azimuth: 309.99

Ural

Object: Altitude: 78.22 Azimuth: 158.35

Sun: Altitude: 35.71 Azimuth: 77.98

Moon: Altitude: -21.57 Azimuth: 138.52

Vostryakovo

Object: Altitude: 76.86 Azimuth: 197.47

Sun: Altitude: 47.46 Azimuth: 57.10

Moon: Altitude: -13.08 Azimuth: 117.67

Gal. latitude: 38.007098 Gal. longitude: 146.558434

Dist. to Sun: 53.195194

Dist. to Moon: 100.441901

Moon coord.: (6.026190 d, 4.050989 d)

Sun coord.: (87.940384 d, 23.433501 d)

Lunar disk: 0.422939

Lunar phase: 98.865878

Lunar bright limb: 66.891252

No SN in this field
Recent coverage and limits telegrams

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