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

MASTER WFC:
Raw | Processing | Search
Single sets | Single images
SN | Asteroid | Transient | Comet

MASTER II:
Raw | Processing | Search by orbit elements | Search
SN | Asteroid | Transient | Two tube | Short transient | Tr. difference | Comet | Nova M31 | GRB | GRB_HPX | LIGO
Manual control | Planner | Planner Results | Planner NET

General:
SN list | Sky map | Add asteroid
Meteo | Focus | MASTER page
Users list | Users statistic | Logout

Name LVC S230731an
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 152
Trigger time 2023-07-31 21:53:07
Notice time 2023-08-01 00:59:00.779454
Distance 1001.06 ± 241.627 Mpc
BNS BHH NSBH Gap Terr
0 81 18 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
[%] 4.9 6.3 8.1
2023-08-14 21:53:07 336.0 332.9 291.5

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-'2023-07-31 21:53:07')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2023-07-31 21:53:07 (JD 2460157.411887)

Siderial time 21.010622 h

Ra 11:40:18.75 Dec 35:02:41.80
(175.078125d, 35.044944d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 6.06 Azimuth: 219.06

Sun: Altitude: 16.76 Azimuth: 261.43

Moon: Altitude: -29.76 Azimuth: 84.33

Tunka

Object: Altitude: -0.31 Azimuth: 200.66

Sun: Altitude: 2.63 Azimuth: 243.36

Moon: Altitude: -15.29 Azimuth: 67.37

Kislovodsk

Object: Altitude: -5.01 Azimuth: 151.87

Sun: Altitude: -27.40 Azimuth: 190.20

Moon: Altitude: 17.68 Azimuth: 20.00

Tavrida

Object: Altitude: -1.01 Azimuth: 145.68

Sun: Altitude: -27.02 Azimuth: 181.09

Moon: Altitude: 18.42 Azimuth: 12.06

SAAO

Object: Altitude: -43.38 Azimuth: 109.65

Sun: Altitude: -72.11 Azimuth: 40.73

Moon: Altitude: 83.51 Azimuth: 183.80

IAC

Object: Altitude: 18.85 Azimuth: 120.35

Sun: Altitude: -23.24 Azimuth: 128.18

Moon: Altitude: 24.76 Azimuth: 322.62

Argentina

Object: Altitude: 16.26 Azimuth: 152.21

Sun: Altitude: 0.42 Azimuth: 111.89

Moon: Altitude: 12.83 Azimuth: 292.70

Mexico

Object: Altitude: 82.26 Azimuth: 236.86

Sun: Altitude: 54.54 Azimuth: 77.56

Moon: Altitude: -47.54 Azimuth: 275.59

Ural

Object: Altitude: 3.33 Azimuth: 165.32

Sun: Altitude: -11.52 Azimuth: 205.67

Moon: Altitude: 1.02 Azimuth: 33.85

Vostryakovo

Object: Altitude: 6.59 Azimuth: 148.21

Sun: Altitude: -16.26 Azimuth: 184.76

Moon: Altitude: 7.50 Azimuth: 14.95

Gal. latitude: 73.478022 Gal. longitude: 181.206752

Dist. to Sun: 42.782486

Dist. to Moon: 131.299225

Moon coord.: (298.828875 d, -25.900556 d)

Sun coord.: (130.535218 d, 18.242799 d)

Lunar disk: 0.986718

Lunar phase: 13.235678

Lunar bright limb: 237.299595

No SN in this field

2023-08-01 00:59:00 (JD 2460157.540972)

Siderial time 0.117159 h

Ra 11:40:18.75 Dec 35:02:41.80
(175.078125d, 35.044944d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 30.10 Azimuth: 250.07

Sun: Altitude: 45.37 Azimuth: 301.61

Moon: Altitude: -56.50 Azimuth: 126.78

Tunka

Object: Altitude: 17.22 Azimuth: 234.66

Sun: Altitude: 30.54 Azimuth: 279.38

Moon: Altitude: -41.95 Azimuth: 101.88

Kislovodsk

Object: Altitude: -10.51 Azimuth: 189.63

Sun: Altitude: -9.65 Azimuth: 233.02

Moon: Altitude: -1.70 Azimuth: 55.38

Tavrida

Object: Altitude: -10.18 Azimuth: 182.56

Sun: Altitude: -13.65 Azimuth: 226.11

Moon: Altitude: 2.53 Azimuth: 49.41

SAAO

Object: Altitude: -81.17 Azimuth: 110.32

Sun: Altitude: -56.11 Azimuth: 286.29

Moon: Altitude: 51.17 Azimuth: 88.53

IAC

Object: Altitude: -12.43 Azimuth: 141.86

Sun: Altitude: -43.40 Azimuth: 176.04

Moon: Altitude: 35.80 Azimuth: 7.43

Argentina

Object: Altitude: -10.29 Azimuth: 125.04

Sun: Altitude: -38.16 Azimuth: 88.88

Moon: Altitude: 49.33 Azimuth: 273.22

Mexico

Object: Altitude: 57.54 Azimuth: 107.59

Sun: Altitude: 15.01 Azimuth: 102.49

Moon: Altitude: -10.63 Azimuth: 293.49

Ural

Object: Altitude: 5.20 Azimuth: 203.18

Sun: Altitude: 6.39 Azimuth: 246.09

Moon: Altitude: -17.41 Azimuth: 69.75

Vostryakovo

Object: Altitude: 0.62 Azimuth: 185.62

Sun: Altitude: -4.61 Azimuth: 228.04

Moon: Altitude: -6.08 Azimuth: 52.54

Gal. latitude: 73.478022 Gal. longitude: 181.206752

Dist. to Sun: 42.698782

Dist. to Moon: 132.869929

Moon coord.: (300.953429 d, -25.516169 d)

Sun coord.: (130.660760 d, 18.210836 d)

Lunar disk: 0.989849

Lunar phase: 11.565076

Lunar bright limb: 233.065455

No SN in this field

2023-08-01 01:59:00 (JD 2460157.582639)

Siderial time 1.119897 h

Ra 11:40:18.75 Dec 35:02:41.80
(175.078125d, 35.044944d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 39.36 Azimuth: 259.95

Sun: Altitude: 52.59 Azimuth: 320.43

Moon: Altitude: -62.52 Azimuth: 149.61

Tunka

Object: Altitude: 25.23 Azimuth: 244.68

Sun: Altitude: 39.42 Azimuth: 293.02

Moon: Altitude: -50.23 Azimuth: 116.33

Kislovodsk

Object: Altitude: -7.57 Azimuth: 201.72

Sun: Altitude: -0.43 Azimuth: 243.93

Moon: Altitude: -10.59 Azimuth: 64.87

Tavrida

Object: Altitude: -8.55 Azimuth: 194.92

Sun: Altitude: -5.27 Azimuth: 237.80

Moon: Altitude: -5.66 Azimuth: 59.46

SAAO

Object: Altitude: -85.12 Azimuth: 235.55

Sun: Altitude: -43.67 Azimuth: 275.40

Moon: Altitude: 39.04 Azimuth: 81.99

IAC

Object: Altitude: -19.65 Azimuth: 152.23

Sun: Altitude: -42.08 Azimuth: 195.39

Moon: Altitude: 32.63 Azimuth: 22.65

Argentina

Object: Altitude: -21.13 Azimuth: 118.99

Sun: Altitude: -50.83 Azimuth: 79.67

Moon: Altitude: 61.47 Azimuth: 265.15

Mexico

Object: Altitude: 45.34 Azimuth: 110.14

Sun: Altitude: 2.67 Azimuth: 109.69

Moon: Altitude: 0.41 Azimuth: 300.32

Ural

Object: Altitude: 9.17 Azimuth: 214.92

Sun: Altitude: 14.13 Azimuth: 258.25

Moon: Altitude: -24.85 Azimuth: 81.14

Vostryakovo

Object: Altitude: 2.35 Azimuth: 197.80

Sun: Altitude: 2.29 Azimuth: 240.51

Moon: Altitude: -12.89 Azimuth: 63.72

Gal. latitude: 73.478022 Gal. longitude: 181.206752

Dist. to Sun: 42.671797

Dist. to Moon: 133.372846

Moon coord.: (301.637022 d, -25.385395 d)

Sun coord.: (130.701273 d, 18.200501 d)

Lunar disk: 0.990755

Lunar phase: 11.035324

Lunar bright limb: 231.485454

No SN in this field

2025-04-04 18:36:43 (JD 2460770.275498)

Siderial time 10.008449 h

Ra 11:40:18.75 Dec 35:02:41.80
(175.078125d, 35.044944d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 41.57 Azimuth: 97.64

Sun: Altitude: -21.12 Azimuth: 230.42

Moon: Altitude: -3.09 Azimuth: 143.48

Tunka

Object: Altitude: 56.74 Azimuth: 75.82

Sun: Altitude: -29.37 Azimuth: 205.16

Moon: Altitude: 8.91 Azimuth: 124.86

Kislovodsk

Object: Altitude: 72.30 Azimuth: 292.63

Sun: Altitude: -29.36 Azimuth: 134.50

Moon: Altitude: 45.39 Azimuth: 87.58

Tavrida

Object: Altitude: 66.21 Azimuth: 284.08

Sun: Altitude: -24.10 Azimuth: 126.93

Moon: Altitude: 51.33 Azimuth: 79.79

SAAO

Object: Altitude: 12.02 Azimuth: 213.88

Sun: Altitude: -28.02 Azimuth: 78.44

Moon: Altitude: 22.74 Azimuth: 150.50

IAC

Object: Altitude: 24.13 Azimuth: 241.74

Sun: Altitude: 9.55 Azimuth: 91.55

Moon: Altitude: 84.41 Azimuth: 270.66

Argentina

Object: Altitude: -50.11 Azimuth: 251.84

Sun: Altitude: 43.01 Azimuth: 137.99

Moon: Altitude: 7.83 Azimuth: 229.87

Mexico

Object: Altitude: -23.57 Azimuth: 186.29

Sun: Altitude: 62.57 Azimuth: 334.30

Moon: Altitude: 6.25 Azimuth: 240.86

Ural

Object: Altitude: 67.91 Azimuth: 353.40

Sun: Altitude: -24.66 Azimuth: 156.17

Moon: Altitude: 34.16 Azimuth: 89.97

Vostryakovo

Object: Altitude: 63.50 Azimuth: 309.79

Sun: Altitude: -19.06 Azimuth: 133.70

Moon: Altitude: 46.30 Azimuth: 71.56

Gal. latitude: 73.478022 Gal. longitude: 181.206752

Dist. to Sun: 135.480829

Dist. to Moon: 61.008053

Moon coord.: (102.339654 d, 28.088606 d)

Sun coord.: (13.709390 d, 5.868858 d)

Lunar disk: 0.466730

Lunar phase: 93.815248

Lunar bright limb: 274.544713

No SN in this field
Recent coverage and limits telegrams

MASTER, 2002-2025