MASTER Net MASTER Database: LIGO S230920al alert (last error box)

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 S230920al
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 152 (last error box)
Trigger time 2023-09-20 07:11:24
Notice time 2023-09-20 17:03:45.860881
Distance 3138.92 ± 1002.67 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
[%] 15.0 11.4 11.4
2023-10-04 07:11:24 336.0 326.1 428.5

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-'2023-09-20 07:11:24')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2023-09-20 07:11:24 (JD 2460207.799583)

Siderial time 9.626310 h

Ra 22:41:42.44 Dec 43:48:16.20
(340.426833d, 43.804500d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 23.85 Azimuth: 229.28

Sun: Altitude: 21.27 Azimuth: 64.44

Moon: Altitude: 17.79 Azimuth: 1.28

Tunka

Object: Altitude: 14.70 Azimuth: 214.52

Sun: Altitude: 32.49 Azimuth: 39.97

Moon: Altitude: 13.58 Azimuth: 338.01

Kislovodsk

Object: Altitude: -1.89 Azimuth: 171.99

Sun: Altitude: 40.91 Azimuth: 322.02

Moon: Altitude: -10.57 Azimuth: 290.26

Tavrida

Object: Altitude: 0.24 Azimuth: 165.97

Sun: Altitude: 36.07 Azimuth: 313.03

Moon: Altitude: -16.68 Azimuth: 284.53

SAAO

Object: Altitude: -61.98 Azimuth: 123.58

Sun: Altitude: 32.48 Azimuth: 244.20

Moon: Altitude: -0.45 Azimuth: 296.51

IAC

Object: Altitude: 6.46 Azimuth: 136.91

Sun: Altitude: 3.47 Azimuth: 270.40

Moon: Altitude: -55.73 Azimuth: 267.80

Argentina

Object: Altitude: -1.77 Azimuth: 142.72

Sun: Altitude: -41.20 Azimuth: 300.50

Moon: Altitude: -34.30 Azimuth: 17.46

Mexico

Object: Altitude: 72.08 Azimuth: 139.82

Sun: Altitude: -57.65 Azimuth: 178.82

Moon: Altitude: -39.08 Azimuth: 85.90

Ural

Object: Altitude: 10.96 Azimuth: 184.33

Sun: Altitude: 33.60 Azimuth: 347.12

Moon: Altitude: -6.46 Azimuth: 301.00

Vostryakovo

Object: Altitude: 10.09 Azimuth: 168.46

Sun: Altitude: 29.86 Azimuth: 321.81

Moon: Altitude: -16.96 Azimuth: 284.14

Gal. latitude: -13.054324 Gal. longitude: 100.004993

Dist. to Sun: 132.522553

Dist. to Moon: 117.337078

Moon coord.: (232.942544 d, -21.885453 d)

Sun coord.: (177.021866 d, 1.290473 d)

Lunar disk: 0.245237

Lunar phase: 120.632228

Lunar bright limb: 285.504756

No SN in this field

2023-09-20 17:03:45 (JD 2460208.210938)

Siderial time 19.525840 h

Ra 22:41:42.44 Dec 43:48:16.20
(340.426833d, 43.804500d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 60.86 Azimuth: 93.69

Sun: Altitude: -34.17 Azimuth: 211.17

Moon: Altitude: -51.46 Azimuth: 120.82

Tunka

Object: Altitude: 75.61 Azimuth: 63.27

Sun: Altitude: -37.05 Azimuth: 181.18

Moon: Altitude: -36.56 Azimuth: 98.10

Kislovodsk

Object: Altitude: 59.56 Azimuth: 254.79

Sun: Altitude: -20.60 Azimuth: 112.89

Moon: Altitude: 3.58 Azimuth: 52.26

Tavrida

Object: Altitude: 53.98 Azimuth: 252.88

Sun: Altitude: -14.54 Azimuth: 106.59

Moon: Altitude: 7.54 Azimuth: 45.86

SAAO

Object: Altitude: -6.13 Azimuth: 220.87

Sun: Altitude: -7.94 Azimuth: 86.28

Moon: Altitude: 55.75 Azimuth: 95.37

IAC

Object: Altitude: 11.52 Azimuth: 226.16

Sun: Altitude: 25.54 Azimuth: 76.56

Moon: Altitude: 38.23 Azimuth: 0.38

Argentina

Object: Altitude: -66.68 Azimuth: 231.75

Sun: Altitude: 56.08 Azimuth: 164.55

Moon: Altitude: 43.20 Azimuth: 273.47

Mexico

Object: Altitude: -13.81 Azimuth: 168.51

Sun: Altitude: 47.10 Azimuth: 307.88

Moon: Altitude: -14.72 Azimuth: 288.81

Ural

Object: Altitude: 69.20 Azimuth: 298.49

Sun: Altitude: -22.58 Azimuth: 132.89

Moon: Altitude: -12.51 Azimuth: 65.94

Vostryakovo

Object: Altitude: 57.94 Azimuth: 270.99

Sun: Altitude: -13.30 Azimuth: 112.21

Moon: Altitude: -1.50 Azimuth: 48.45

Gal. latitude: -13.054324 Gal. longitude: 100.004993

Dist. to Sun: 132.571442

Dist. to Moon: 114.405113

Moon coord.: (238.434613 d, -23.465499 d)

Sun coord.: (177.390711 d, 1.130777 d)

Lunar disk: 0.282962

Lunar phase: 115.726562

Lunar bright limb: 283.550891

No SN in this field

2023-09-20 18:03:45 (JD 2460208.252604)

Siderial time 20.528578 h

Ra 22:41:42.44 Dec 43:48:16.20
(340.426833d, 43.804500d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 51.37 Azimuth: 103.19

Sun: Altitude: -28.13 Azimuth: 227.24

Moon: Altitude: -58.62 Azimuth: 140.47

Tunka

Object: Altitude: 66.70 Azimuth: 83.03

Sun: Altitude: -35.39 Azimuth: 199.69

Moon: Altitude: -45.32 Azimuth: 111.35

Kislovodsk

Object: Altitude: 70.17 Azimuth: 260.19

Sun: Altitude: -30.06 Azimuth: 125.80

Moon: Altitude: -5.32 Azimuth: 62.11

Tavrida

Object: Altitude: 64.35 Azimuth: 259.17

Sun: Altitude: -24.38 Azimuth: 118.62

Moon: Altitude: -0.58 Azimuth: 56.37

SAAO

Object: Altitude: 1.53 Azimuth: 213.19

Sun: Altitude: -20.47 Azimuth: 77.75

Moon: Altitude: 43.60 Azimuth: 87.07

IAC

Object: Altitude: 21.44 Azimuth: 230.72

Sun: Altitude: 12.51 Azimuth: 84.44

Moon: Altitude: 36.16 Azimuth: 16.85

Argentina

Object: Altitude: -56.18 Azimuth: 237.47

Sun: Altitude: 50.23 Azimuth: 141.34

Moon: Altitude: 55.55 Azimuth: 265.95

Mexico

Object: Altitude: -15.14 Azimuth: 179.63

Sun: Altitude: 55.78 Azimuth: 327.68

Moon: Altitude: -3.32 Azimuth: 295.69

Ural

Object: Altitude: 75.19 Azimuth: 328.79

Sun: Altitude: -27.77 Azimuth: 148.46

Moon: Altitude: -20.09 Azimuth: 77.30

Vostryakovo

Object: Altitude: 66.37 Azimuth: 285.74

Sun: Altitude: -20.75 Azimuth: 125.84

Moon: Altitude: -8.29 Azimuth: 59.90

Gal. latitude: -13.054324 Gal. longitude: 100.004993

Dist. to Sun: 132.576252

Dist. to Moon: 114.097760

Moon coord.: (239.000618 d, -23.615595 d)

Sun coord.: (177.428074 d, 1.114597 d)

Lunar disk: 0.286896

Lunar phase: 115.227134

Lunar bright limb: 283.339706

No SN in this field

2025-05-21 16:11:46 (JD 2460817.174838)

Siderial time 10.674363 h

Ra 22:41:42.44 Dec 43:48:16.20
(340.426833d, 43.804500d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: 31.95 Azimuth: 238.27

Sun: Altitude: -18.67 Azimuth: 191.52

Moon: Altitude: -9.42 Azimuth: 268.85

Tunka

Object: Altitude: 20.88 Azimuth: 224.49

Sun: Altitude: -17.06 Azimuth: 167.46

Moon: Altitude: -24.11 Azimuth: 248.40

Kislovodsk

Object: Altitude: -2.35 Azimuth: 183.32

Sun: Altitude: 2.58 Azimuth: 115.90

Moon: Altitude: -52.72 Azimuth: 176.92

Tavrida

Object: Altitude: -1.40 Azimuth: 177.18

Sun: Altitude: 8.57 Azimuth: 110.10

Moon: Altitude: -50.72 Azimuth: 163.57

SAAO

Object: Altitude: -72.40 Azimuth: 135.37

Sun: Altitude: -6.66 Azimuth: 109.81

Moon: Altitude: -45.10 Azimuth: 34.28

IAC

Object: Altitude: -2.37 Azimuth: 144.01

Sun: Altitude: 46.11 Azimuth: 90.44

Moon: Altitude: -28.62 Azimuth: 98.47

Argentina

Object: Altitude: -10.53 Azimuth: 135.49

Sun: Altitude: 37.70 Azimuth: 186.13

Moon: Altitude: 23.55 Azimuth: 97.17

Mexico

Object: Altitude: 62.03 Azimuth: 126.08

Sun: Altitude: 47.27 Azimuth: 273.21

Moon: Altitude: 45.37 Azimuth: 37.05

Ural

Object: Altitude: 12.46 Azimuth: 195.80

Sun: Altitude: 0.42 Azimuth: 128.69

Moon: Altitude: -38.09 Azimuth: 199.25

Vostryakovo

Object: Altitude: 9.19 Azimuth: 179.91

Sun: Altitude: 10.05 Azimuth: 111.25

Moon: Altitude: -40.84 Azimuth: 171.33

Gal. latitude: -13.054324 Gal. longitude: 100.004993

Dist. to Sun: 67.574780

Dist. to Moon: 50.648117

Moon coord.: (346.897866 d, -6.504290 d)

Sun coord.: (58.341923 d, 20.263160 d)

Lunar disk: 0.372715

Lunar phase: 104.748158

Lunar bright limb: 66.972163

No SN in this field
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