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 S250204ar
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 150
Trigger time 2025-02-04 05:22:40
Notice time 2025-02-04 05:29:10.554825
Distance 3998.12 ± 1316.71 Mpc
BNS BHH NSBH Gap Terr
0 78 0 4 22
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
[%] 47.5 35.6 37.1
2025-02-18 05:22:40 336.0 335.9 1970.6

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
2025-02-04 05:21:08.088 09h 42m 21.32s -31d 48m 08.1s OAFA 29008 Database OAFA
2025-02-04 05:19:40.225 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 05:22:40')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2025-02-04 05:22:40 (JD 2460710.724074)

Siderial time 16.861168 h

Ra 20:28:20.47 Dec 39:44:05.30
(307.085292d, 39.734806d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 62.97 Azimuth: 80.83

Sun: Altitude: 19.88 Azimuth: 25.58

Moon: Altitude: 39.03 Azimuth: 298.51

Tunka

Object: Altitude: 75.62 Azimuth: 37.29

Sun: Altitude: 21.93 Azimuth: 0.63

Moon: Altitude: 24.04 Azimuth: 277.35

Kislovodsk

Object: Altitude: 53.57 Azimuth: 258.86

Sun: Altitude: 8.85 Azimuth: 302.76

Moon: Altitude: -16.03 Azimuth: 230.79

Tavrida

Object: Altitude: 47.84 Azimuth: 255.73

Sun: Altitude: 3.07 Azimuth: 296.60

Moon: Altitude: -19.82 Azimuth: 223.28

SAAO

Object: Altitude: -7.51 Azimuth: 227.16

Sun: Altitude: 15.52 Azimuth: 279.66

Moon: Altitude: -58.38 Azimuth: 298.04

IAC

Object: Altitude: 5.19 Azimuth: 227.15

Sun: Altitude: -32.83 Azimuth: 271.77

Moon: Altitude: -46.50 Azimuth: 167.58

Argentina

Object: Altitude: -72.79 Azimuth: 237.30

Sun: Altitude: -41.30 Azimuth: 349.48

Moon: Altitude: -31.48 Azimuth: 87.85

Mexico

Object: Altitude: -16.28 Azimuth: 162.40

Sun: Altitude: -56.65 Azimuth: 108.70

Moon: Altitude: 18.05 Azimuth: 96.21

Ural

Object: Altitude: 62.90 Azimuth: 295.75

Sun: Altitude: 8.49 Azimuth: 318.62

Moon: Altitude: 0.25 Azimuth: 243.31

Vostryakovo

Object: Altitude: 51.54 Azimuth: 270.83

Sun: Altitude: 0.18 Azimuth: 299.82

Moon: Altitude: -10.46 Azimuth: 224.67

Gal. latitude: 0.424988 Gal. longitude: 78.740310

Dist. to Sun: 56.867472

Dist. to Moon: 73.648444

Moon coord.: (27.580493 d, 14.357245 d)

Sun coord.: (317.760912 d, -16.253940 d)

Lunar disk: 0.375418

Lunar phase: 104.427994

Lunar bright limb: 248.579778

No SN in this field

2025-02-04 05:29:10 (JD 2460710.728588)

Siderial time 16.969798 h

Ra 20:28:20.47 Dec 39:44:05.30
(307.085292d, 39.734806d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 61.94 Azimuth: 82.37

Sun: Altitude: 19.42 Azimuth: 27.16

Moon: Altitude: 39.93 Azimuth: 300.10

Tunka

Object: Altitude: 74.98 Azimuth: 41.54

Sun: Altitude: 21.91 Azimuth: 2.31

Moon: Altitude: 25.03 Azimuth: 278.63

Kislovodsk

Object: Altitude: 54.72 Azimuth: 259.68

Sun: Altitude: 9.83 Azimuth: 303.99

Moon: Altitude: -15.12 Azimuth: 232.06

Tavrida

Object: Altitude: 48.96 Azimuth: 256.56

Sun: Altitude: 4.10 Azimuth: 297.77

Moon: Altitude: -19.02 Azimuth: 224.65

SAAO

Object: Altitude: -6.50 Azimuth: 226.41

Sun: Altitude: 16.88 Azimuth: 278.86

Moon: Altitude: -57.22 Azimuth: 296.20

IAC

Object: Altitude: 6.25 Azimuth: 227.83

Sun: Altitude: -31.40 Azimuth: 272.51

Moon: Altitude: -46.75 Azimuth: 169.76

Argentina

Object: Altitude: -71.62 Azimuth: 238.72

Sun: Altitude: -41.03 Azimuth: 347.44

Moon: Altitude: -32.82 Azimuth: 87.01

Mexico

Object: Altitude: -16.69 Azimuth: 163.64

Sun: Altitude: -57.96 Azimuth: 110.26

Moon: Altitude: 16.73 Azimuth: 97.00

Ural

Object: Altitude: 63.69 Azimuth: 297.91

Sun: Altitude: 9.07 Azimuth: 320.09

Moon: Altitude: 1.04 Azimuth: 244.61

Vostryakovo

Object: Altitude: 52.46 Azimuth: 272.21

Sun: Altitude: 0.98 Azimuth: 301.16

Moon: Altitude: -9.80 Azimuth: 226.06

Gal. latitude: 0.424988 Gal. longitude: 78.740310

Dist. to Sun: 56.866887

Dist. to Moon: 73.677793

Moon coord.: (27.640522 d, 14.384371 d)

Sun coord.: (317.765467 d, -16.252591 d)

Lunar disk: 0.375921

Lunar phase: 104.368493

Lunar bright limb: 248.593352

No SN in this field

2025-02-04 06:29:10 (JD 2460710.770255)

Siderial time 17.972536 h

Ra 20:28:20.47 Dec 39:44:05.30
(307.085292d, 39.734806d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 52.35 Azimuth: 94.39

Sun: Altitude: 14.06 Azimuth: 41.12

Moon: Altitude: 47.40 Azimuth: 316.57

Tunka

Object: Altitude: 67.28 Azimuth: 68.96

Sun: Altitude: 20.31 Azimuth: 17.65

Moon: Altitude: 33.87 Azimuth: 291.16

Kislovodsk

Object: Altitude: 65.51 Azimuth: 268.09

Sun: Altitude: 18.14 Azimuth: 316.13

Moon: Altitude: -6.10 Azimuth: 243.00

Tavrida

Object: Altitude: 59.49 Azimuth: 264.77

Sun: Altitude: 12.99 Azimuth: 309.24

Moon: Altitude: -10.87 Azimuth: 236.47

SAAO

Object: Altitude: 2.10 Azimuth: 218.68

Sun: Altitude: 29.48 Azimuth: 271.26

Moon: Altitude: -45.83 Azimuth: 282.91

IAC

Object: Altitude: 16.49 Azimuth: 233.29

Sun: Altitude: -18.26 Azimuth: 279.02

Moon: Altitude: -46.49 Azimuth: 190.24

Argentina

Object: Altitude: -60.29 Azimuth: 244.47

Sun: Altitude: -36.38 Azimuth: 329.94

Moon: Altitude: -45.15 Azimuth: 78.36

Mexico

Object: Altitude: -19.03 Azimuth: 175.53

Sun: Altitude: -69.07 Azimuth: 131.34

Moon: Altitude: 4.66 Azimuth: 104.29

Ural

Object: Altitude: 69.95 Azimuth: 322.97

Sun: Altitude: 13.51 Azimuth: 334.06

Moon: Altitude: 8.67 Azimuth: 256.43

Vostryakovo

Object: Altitude: 60.88 Azimuth: 286.74

Sun: Altitude: 7.74 Azimuth: 313.92

Moon: Altitude: -3.08 Azimuth: 238.45

Gal. latitude: 0.424988 Gal. longitude: 78.740310

Dist. to Sun: 56.861501

Dist. to Moon: 73.949423

Moon coord.: (28.195206 d, 14.633990 d)

Sun coord.: (317.807515 d, -16.240140 d)

Lunar disk: 0.380569

Lunar phase: 103.819381

Lunar bright limb: 248.720306

No SN in this field

2025-04-30 09:09:22 (JD 2460795.881505)

Siderial time 2.235182 h

Ra 20:28:20.47 Dec 39:44:05.30
(307.085292d, 39.734806d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 0.11 Azimuth: 177.16

Sun: Altitude: 13.95 Azimuth: 96.48

Moon: Altitude: 46.82 Azimuth: 77.40

Tunka

Object: Altitude: 4.76 Azimuth: 158.68

Sun: Altitude: 29.10 Azimuth: 76.42

Moon: Altitude: 59.73 Azimuth: 46.91

Kislovodsk

Object: Altitude: 25.40 Azimuth: 121.67

Sun: Altitude: 61.04 Azimuth: 1.82

Moon: Altitude: 57.09 Azimuth: 286.99

Tavrida

Object: Altitude: 31.20 Azimuth: 116.88

Sun: Altitude: 59.38 Azimuth: 345.47

Moon: Altitude: 50.94 Azimuth: 280.38

SAAO

Object: Altitude: -6.68 Azimuth: 133.46

Sun: Altitude: 38.79 Azimuth: 206.14

Moon: Altitude: 8.64 Azimuth: 229.13

IAC

Object: Altitude: 61.08 Azimuth: 121.78

Sun: Altitude: 34.80 Azimuth: 271.20

Moon: Altitude: 8.81 Azimuth: 243.13

Argentina

Object: Altitude: 15.98 Azimuth: 196.27

Sun: Altitude: -25.35 Azimuth: 267.78

Moon: Altitude: -61.87 Azimuth: 269.84

Mexico

Object: Altitude: 40.05 Azimuth: 242.05

Sun: Altitude: -36.84 Azimuth: 214.56

Moon: Altitude: -30.58 Azimuth: 170.89

Ural

Object: Altitude: 23.86 Azimuth: 127.06

Sun: Altitude: 45.63 Azimuth: 25.19

Moon: Altitude: 57.81 Azimuth: 327.38

Vostryakovo

Object: Altitude: 33.48 Azimuth: 113.01

Sun: Altitude: 49.31 Azimuth: 354.36

Moon: Altitude: 49.88 Azimuth: 296.51

Gal. latitude: 0.424988 Gal. longitude: 78.740310

Dist. to Sun: 80.932040

Dist. to Moon: 96.580124

Moon coord.: (74.389592 d, 27.766528 d)

Sun coord.: (37.520738 d, 14.796902 d)

Lunar disk: 0.098686

Lunar phase: 143.381814

Lunar bright limb: 257.010934

No SN in this field
Recent coverage and limits telegrams

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