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 S250215ah
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 150
Trigger time 2025-02-15 09:53:24
Notice time 2025-02-15 09:59:56.925106
Distance 9335.49 ± 2697.95 Mpc
BNS BHH NSBH Gap Terr
0 58 0 2 42
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
[%] 13.3 16.4 20.3
2025-03-01 09:53:24 336.0 335.9 3792.3

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
2025-02-15 09:51:10.044 14h 56m 29.75s -31d 48m 08.1s OAFA 29008 Database OAFA
2025-02-15 09:51:52.194 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-'2025-02-15 09:53:24')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2025-02-15 09:53:24 (JD 2460721.912083)

Siderial time 22.108553 h

Ra 02:26:38.52 Dec -2:18:27.40
( 36.660500d, -2.307611d)

Rise 2025-02-15 11:23:18

Transit 2025-02-15 17:12:49

Set 2025-02-15 23:02:19

Amur

Object: Altitude: 33.23 Azimuth: 30.11

Sun: Altitude: -11.38 Azimuth: 83.85

Moon: Altitude: -16.69 Azimuth: 248.12

Tunka

Object: Altitude: 35.88 Azimuth: 0.51

Sun: Altitude: 2.96 Azimuth: 65.14

Moon: Altitude: -28.67 Azimuth: 224.96

Kislovodsk

Object: Altitude: 19.37 Azimuth: 293.30

Sun: Altitude: 33.17 Azimuth: 8.97

Moon: Altitude: -41.61 Azimuth: 149.61

Tavrida

Object: Altitude: 13.31 Azimuth: 287.02

Sun: Altitude: 32.62 Azimuth: 359.05

Moon: Altitude: -37.29 Azimuth: 140.04

SAAO

Object: Altitude: 8.13 Azimuth: 267.57

Sun: Altitude: 66.45 Azimuth: 216.29

Moon: Altitude: -37.72 Azimuth: 61.30

IAC

Object: Altitude: -26.60 Azimuth: 257.38

Sun: Altitude: 25.65 Azimuth: 302.30

Moon: Altitude: -7.50 Azimuth: 94.51

Argentina

Object: Altitude: -55.05 Azimuth: 345.91

Sun: Altitude: -5.02 Azimuth: 288.24

Moon: Altitude: 35.98 Azimuth: 117.40

Mexico

Object: Altitude: -47.59 Azimuth: 126.13

Sun: Altitude: -53.08 Azimuth: 247.92

Moon: Altitude: 58.99 Azimuth: 9.48

Ural

Object: Altitude: 21.29 Azimuth: 312.87

Sun: Altitude: 17.37 Azimuth: 25.30

Moon: Altitude: -32.42 Azimuth: 173.83

Vostryakovo

Object: Altitude: 12.02 Azimuth: 292.38

Sun: Altitude: 21.93 Azimuth: 3.13

Moon: Altitude: -30.06 Azimuth: 148.44

Gal. latitude: -55.723144 Gal. longitude: 170.155871

Dist. to Sun: 67.854770

Dist. to Moon: 142.062424

Moon coord.: (178.758732 d, 0.390002 d)

Sun coord.: (328.845582 d, -12.646351 d)

Lunar disk: 0.923976

Lunar phase: 32.010443

Lunar bright limb: 113.657869

No SN in this field

2025-02-15 09:59:56 (JD 2460721.916620)

Siderial time 22.217740 h

Ra 02:26:38.52 Dec -2:18:27.40
( 36.660500d, -2.307611d)

Rise 2025-02-15 11:23:18

Transit 2025-02-15 17:12:49

Set 2025-02-15 23:02:19

Amur

Object: Altitude: 32.69 Azimuth: 31.95

Sun: Altitude: -12.41 Azimuth: 85.08

Moon: Altitude: -15.77 Azimuth: 249.47

Tunka

Object: Altitude: 35.85 Azimuth: 2.53

Sun: Altitude: 2.04 Azimuth: 66.45

Moon: Altitude: -27.99 Azimuth: 226.59

Kislovodsk

Object: Altitude: 20.45 Azimuth: 294.61

Sun: Altitude: 32.97 Azimuth: 10.86

Moon: Altitude: -42.20 Azimuth: 151.60

Tavrida

Object: Altitude: 14.42 Azimuth: 288.26

Sun: Altitude: 32.62 Azimuth: 0.94

Moon: Altitude: -38.03 Azimuth: 141.82

SAAO

Object: Altitude: 9.51 Azimuth: 266.68

Sun: Altitude: 67.23 Azimuth: 212.75

Moon: Altitude: -38.87 Azimuth: 59.90

IAC

Object: Altitude: -25.19 Azimuth: 258.30

Sun: Altitude: 26.86 Azimuth: 303.46

Moon: Altitude: -8.91 Azimuth: 95.26

Argentina

Object: Altitude: -54.68 Azimuth: 343.14

Sun: Altitude: -3.70 Azimuth: 287.35

Moon: Altitude: 34.80 Azimuth: 116.10

Mexico

Object: Altitude: -48.71 Azimuth: 127.91

Sun: Altitude: -51.78 Azimuth: 249.42

Moon: Altitude: 58.71 Azimuth: 12.50

Ural

Object: Altitude: 21.94 Azimuth: 314.49

Sun: Altitude: 16.99 Azimuth: 26.92

Moon: Altitude: -32.53 Azimuth: 175.71

Vostryakovo

Object: Altitude: 12.87 Azimuth: 293.81

Sun: Altitude: 21.86 Azimuth: 4.84

Moon: Altitude: -30.54 Azimuth: 150.19

Gal. latitude: -55.723144 Gal. longitude: 170.155871

Dist. to Sun: 67.850395

Dist. to Moon: 142.109022

Moon coord.: (178.806913 d, 0.363671 d)

Sun coord.: (328.849995 d, -12.644791 d)

Lunar disk: 0.923744

Lunar phase: 32.060460

Lunar bright limb: 113.665840

No SN in this field

2025-02-15 10:59:56 (JD 2460721.958287)

Siderial time 23.220478 h

Ra 02:26:38.52 Dec -2:18:27.40
( 36.660500d, -2.307611d)

Rise 2025-02-15 11:23:18

Transit 2025-02-15 17:12:49

Set 2025-02-15 23:02:19

Amur

Object: Altitude: 26.54 Azimuth: 47.75

Sun: Altitude: -21.96 Azimuth: 96.71

Moon: Altitude: -6.95 Azimuth: 261.35

Tunka

Object: Altitude: 33.98 Azimuth: 20.74

Sun: Altitude: -6.77 Azimuth: 78.15

Moon: Altitude: -20.94 Azimuth: 240.66

Kislovodsk

Object: Altitude: 29.75 Azimuth: 307.68

Sun: Altitude: 29.42 Azimuth: 27.48

Moon: Altitude: -45.80 Azimuth: 171.32

Tavrida

Object: Altitude: 24.15 Azimuth: 300.42

Sun: Altitude: 30.87 Azimuth: 18.05

Moon: Altitude: -43.33 Azimuth: 159.81

SAAO

Object: Altitude: 22.09 Azimuth: 258.12

Sun: Altitude: 70.11 Azimuth: 172.50

Moon: Altitude: -48.46 Azimuth: 44.60

IAC

Object: Altitude: -12.08 Azimuth: 266.08

Sun: Altitude: 37.06 Azimuth: 315.87

Moon: Altitude: -21.72 Azimuth: 102.54

Argentina

Object: Altitude: -48.61 Azimuth: 320.83

Sun: Altitude: 8.68 Azimuth: 279.53

Moon: Altitude: 23.35 Azimuth: 105.69

Mexico

Object: Altitude: -57.37 Azimuth: 148.55

Sun: Altitude: -39.36 Azimuth: 260.58

Moon: Altitude: 53.19 Azimuth: 36.84

Ural

Object: Altitude: 26.94 Azimuth: 330.07

Sun: Altitude: 12.43 Azimuth: 41.30

Moon: Altitude: -32.16 Azimuth: 193.00

Vostryakovo

Object: Altitude: 20.21 Azimuth: 307.51

Sun: Altitude: 20.02 Azimuth: 20.40

Moon: Altitude: -33.81 Azimuth: 167.03

Gal. latitude: -55.723144 Gal. longitude: 170.155871

Dist. to Sun: 67.810221

Dist. to Moon: 142.535931

Moon coord.: (179.249235 d, 0.121926 d)

Sun coord.: (328.890524 d, -12.630462 d)

Lunar disk: 0.921603

Lunar phase: 32.519674

Lunar bright limb: 113.736838

No SN in this field

2025-04-30 09:17:39 (JD 2460795.887257)

Siderial time 2.373615 h

Ra 02:26:38.52 Dec -2:18:27.40
( 36.660500d, -2.307611d)

Rise 2025-04-30 06:32:21

Transit 2025-04-30 12:21:52

Set 2025-04-30 18:11:22

Amur

Object: Altitude: -1.02 Azimuth: 87.61

Sun: Altitude: 12.63 Azimuth: 98.03

Moon: Altitude: 45.59 Azimuth: 79.20

Tunka

Object: Altitude: 13.61 Azimuth: 67.98

Sun: Altitude: 27.85 Azimuth: 78.20

Moon: Altitude: 58.82 Azimuth: 49.85

Kislovodsk

Object: Altitude: 43.82 Azimuth: 5.33

Sun: Altitude: 60.94 Azimuth: 5.95

Moon: Altitude: 58.46 Azimuth: 289.04

Tavrida

Object: Altitude: 42.78 Azimuth: 353.65

Sun: Altitude: 59.70 Azimuth: 349.37

Moon: Altitude: 52.33 Azimuth: 282.10

SAAO

Object: Altitude: 55.56 Azimuth: 212.82

Sun: Altitude: 39.53 Azimuth: 203.73

Moon: Altitude: 9.88 Azimuth: 227.89

IAC

Object: Altitude: 28.89 Azimuth: 290.45

Sun: Altitude: 36.62 Azimuth: 272.22

Moon: Altitude: 10.37 Azimuth: 243.93

Argentina

Object: Altitude: -13.96 Azimuth: 281.71

Sun: Altitude: -23.60 Azimuth: 266.73

Moon: Altitude: -60.19 Azimuth: 268.81

Mexico

Object: Altitude: -49.02 Azimuth: 231.57

Sun: Altitude: -35.80 Azimuth: 216.68

Moon: Altitude: -30.81 Azimuth: 172.91

Ural

Object: Altitude: 28.31 Azimuth: 23.84

Sun: Altitude: 45.12 Azimuth: 27.95

Moon: Altitude: 58.37 Azimuth: 330.52

Vostryakovo

Object: Altitude: 32.31 Azimuth: 358.98

Sun: Altitude: 49.40 Azimuth: 357.43

Moon: Altitude: 50.88 Azimuth: 298.76

Gal. latitude: -55.723144 Gal. longitude: 170.155871

Dist. to Sun: 17.127743

Dist. to Moon: 47.191659

Moon coord.: (74.484310 d, 27.776880 d)

Sun coord.: (37.526224 d, 14.798665 d)

Lunar disk: 0.099095

Lunar phase: 143.303201

Lunar bright limb: 257.065478

No SN in this field
Recent coverage and limits telegrams

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