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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 S230820bn
GCN Circulars | GCN Notices | GraceDB | VOEvents
Type 150
Trigger time 2023-08-20 20:38:44
Notice time 2023-08-20 20:44:06.318546
Distance 515.973 ± 151.215 Mpc
BNS BHH NSBH Gap Terr
0 16 42 6 43
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
[%] 15.2 11.4 12.5
2023-09-03 20:38:44 336.0 335.9 2985.2

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-'2023-08-20 20:38:44')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2023-08-20 20:38:44 (JD 2460177.360231)

Siderial time 21.081702 h

Ra 22:13:38.18 Dec -48:55:22.10
(333.409083d, -48.922806d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -27.08 Azimuth: 44.79

Sun: Altitude: 1.23 Azimuth: 251.87

Moon: Altitude: -38.23 Azimuth: 220.67

Tunka

Object: Altitude: -18.79 Azimuth: 31.19

Sun: Altitude: -11.58 Azimuth: 231.99

Moon: Altitude: -43.37 Azimuth: 188.96

Kislovodsk

Object: Altitude: -3.29 Azimuth: 351.95

Sun: Altitude: -33.31 Azimuth: 170.26

Moon: Altitude: -29.26 Azimuth: 112.60

Tavrida

Object: Altitude: -5.40 Azimuth: 346.45

Sun: Altitude: -30.84 Azimuth: 160.77

Moon: Altitude: -23.19 Azimuth: 106.12

SAAO

Object: Altitude: 59.74 Azimuth: 313.19

Sun: Altitude: -56.02 Azimuth: 61.00

Moon: Altitude: -8.98 Azimuth: 77.59

IAC

Object: Altitude: -9.90 Azimuth: 320.81

Sun: Altitude: -13.24 Azimuth: 112.20

Moon: Altitude: 17.32 Azimuth: 73.63

Argentina

Object: Altitude: 4.82 Azimuth: 326.92

Sun: Altitude: 17.68 Azimuth: 117.61

Moon: Altitude: 60.55 Azimuth: 150.35

Mexico

Object: Altitude: -68.91 Azimuth: 332.16

Sun: Altitude: 64.58 Azimuth: 47.04

Moon: Altitude: 45.31 Azimuth: 320.15

Ural

Object: Altitude: -16.03 Azimuth: 3.24

Sun: Altitude: -20.16 Azimuth: 189.05

Moon: Altitude: -30.86 Azimuth: 135.76

Vostryakovo

Object: Altitude: -15.27 Azimuth: 348.52

Sun: Altitude: -21.31 Azimuth: 166.32

Moon: Altitude: -21.86 Azimuth: 113.55

Gal. latitude: -53.252960 Gal. longitude: 346.534397

Dist. to Sun: 143.359707

Dist. to Moon: 114.576618

Moon coord.: (195.140324 d, -5.495754 d)

Sun coord.: (149.455947 d, 12.429338 d)

Lunar disk: 0.171490

Lunar phase: 131.072945

Lunar bright limb: 291.809019

No SN in this field

2023-08-20 20:44:06 (JD 2460177.363958)

Siderial time 21.171391 h

Ra 22:13:38.18 Dec -48:55:22.10
(333.409083d, -48.922806d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -27.69 Azimuth: 45.51

Sun: Altitude: 2.05 Azimuth: 252.89

Moon: Altitude: -37.70 Azimuth: 222.17

Tunka

Object: Altitude: -19.22 Azimuth: 32.01

Sun: Altitude: -10.92 Azimuth: 233.14

Moon: Altitude: -43.25 Azimuth: 190.74

Kislovodsk

Object: Altitude: -3.16 Azimuth: 352.83

Sun: Altitude: -33.47 Azimuth: 171.82

Moon: Altitude: -30.14 Azimuth: 113.70

Tavrida

Object: Altitude: -5.18 Azimuth: 347.32

Sun: Altitude: -31.14 Azimuth: 162.26

Moon: Altitude: -24.09 Azimuth: 107.14

SAAO

Object: Altitude: 60.57 Azimuth: 313.83

Sun: Altitude: -57.00 Azimuth: 59.43

Moon: Altitude: -10.04 Azimuth: 76.83

IAC

Object: Altitude: -9.16 Azimuth: 321.30

Sun: Altitude: -14.33 Azimuth: 112.94

Moon: Altitude: 16.20 Azimuth: 74.33

Argentina

Object: Altitude: 5.45 Azimuth: 326.29

Sun: Altitude: 16.67 Azimuth: 116.74

Moon: Altitude: 60.00 Azimuth: 147.98

Mexico

Object: Altitude: -68.36 Azimuth: 330.27

Sun: Altitude: 63.72 Azimuth: 49.31

Moon: Altitude: 46.00 Azimuth: 321.73

Ural

Object: Altitude: -16.08 Azimuth: 4.16

Sun: Altitude: -20.04 Azimuth: 190.44

Moon: Altitude: -31.37 Azimuth: 137.15

Vostryakovo

Object: Altitude: -15.12 Azimuth: 349.42

Sun: Altitude: -21.48 Azimuth: 167.72

Moon: Altitude: -22.56 Azimuth: 114.74

Gal. latitude: -53.252960 Gal. longitude: 346.534397

Dist. to Sun: 143.358737

Dist. to Moon: 114.538907

Moon coord.: (195.180654 d, -5.516742 d)

Sun coord.: (149.459398 d, 12.428109 d)

Lunar disk: 0.171764

Lunar phase: 131.031372

Lunar bright limb: 291.809055

No SN in this field

2023-08-20 21:44:06 (JD 2460177.405625)

Siderial time 22.174129 h

Ra 22:13:38.18 Dec -48:55:22.10
(333.409083d, -48.922806d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -34.98 Azimuth: 53.31

Sun: Altitude: 11.41 Azimuth: 264.25

Moon: Altitude: -30.77 Azimuth: 237.65

Tunka

Object: Altitude: -24.74 Azimuth: 40.83

Sun: Altitude: -2.97 Azimuth: 245.54

Moon: Altitude: -40.35 Azimuth: 209.87

Kislovodsk

Object: Altitude: -2.74 Azimuth: 2.70

Sun: Altitude: -33.36 Azimuth: 189.39

Moon: Altitude: -39.41 Azimuth: 127.36

Tavrida

Object: Altitude: -3.73 Azimuth: 357.11

Sun: Altitude: -32.85 Azimuth: 179.43

Moon: Altitude: -33.78 Azimuth: 119.53

SAAO

Object: Altitude: 68.85 Azimuth: 326.58

Sun: Altitude: -66.41 Azimuth: 35.29

Moon: Altitude: -21.63 Azimuth: 67.72

IAC

Object: Altitude: -1.43 Azimuth: 327.46

Sun: Altitude: -26.04 Azimuth: 122.34

Moon: Altitude: 3.53 Azimuth: 81.53

Argentina

Object: Altitude: 13.13 Azimuth: 320.01

Sun: Altitude: 4.88 Azimuth: 107.87

Moon: Altitude: 51.71 Azimuth: 126.52

Mexico

Object: Altitude: -60.50 Azimuth: 316.28

Sun: Altitude: 52.68 Azimuth: 67.91

Moon: Altitude: 51.72 Azimuth: 342.12

Ural

Object: Altitude: -17.40 Azimuth: 14.37

Sun: Altitude: -17.52 Azimuth: 205.68

Moon: Altitude: -36.10 Azimuth: 153.69

Vostryakovo

Object: Altitude: -14.31 Azimuth: 359.59

Sun: Altitude: -22.15 Azimuth: 183.49

Moon: Altitude: -29.80 Azimuth: 128.79

Gal. latitude: -53.252960 Gal. longitude: 346.534397

Dist. to Sun: 143.347873

Dist. to Moon: 114.116817

Moon coord.: (195.631884 d, -5.751276 d)

Sun coord.: (149.497975 d, 12.414363 d)

Lunar disk: 0.174836

Lunar phase: 130.566407

Lunar bright limb: 291.807913

No SN in this field

2025-04-04 13:45:50 (JD 2460770.073495)

Siderial time 5.147120 h

Ra 22:13:38.18 Dec -48:55:22.10
(333.409083d, -48.922806d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -81.05 Azimuth: 266.30

Sun: Altitude: -29.41 Azimuth: 149.42

Moon: Altitude: 35.28 Azimuth: 93.33

Tunka

Object: Altitude: -82.57 Azimuth: 108.61

Sun: Altitude: -17.99 Azimuth: 125.76

Moon: Altitude: 50.23 Azimuth: 70.93

Kislovodsk

Object: Altitude: -42.33 Azimuth: 57.34

Sun: Altitude: 19.40 Azimuth: 79.11

Moon: Altitude: 69.36 Azimuth: 312.59

Tavrida

Object: Altitude: -37.82 Azimuth: 54.95

Sun: Altitude: 25.06 Azimuth: 72.16

Moon: Altitude: 63.87 Azimuth: 300.12

SAAO

Object: Altitude: 25.65 Azimuth: 46.71

Sun: Altitude: 31.35 Azimuth: 121.76

Moon: Altitude: 18.93 Azimuth: 215.72

IAC

Object: Altitude: 0.98 Azimuth: 30.06

Sun: Altitude: 65.74 Azimuth: 23.69

Moon: Altitude: 24.22 Azimuth: 249.57

Argentina

Object: Altitude: 72.72 Azimuth: 353.03

Sun: Altitude: 34.23 Azimuth: 235.56

Moon: Altitude: -46.13 Azimuth: 260.73

Mexico

Object: Altitude: 0.84 Azimuth: 332.73

Sun: Altitude: 7.84 Azimuth: 267.94

Moon: Altitude: -29.85 Azimuth: 190.09

Ural

Object: Altitude: -57.27 Azimuth: 80.60

Sun: Altitude: 7.25 Azimuth: 89.48

Moon: Altitude: 61.31 Azimuth: 359.76

Vostryakovo

Object: Altitude: -45.28 Azimuth: 64.98

Sun: Altitude: 19.39 Azimuth: 71.25

Moon: Altitude: 58.74 Azimuth: 320.85

Gal. latitude: -53.252960 Gal. longitude: 346.534397

Dist. to Sun: 64.921739

Dist. to Moon: 134.154957

Moon coord.: (99.258501 d, 28.347149 d)

Sun coord.: (13.524927 d, 5.791906 d)

Lunar disk: 0.444749

Lunar phase: 96.344258

Lunar bright limb: 273.098470

No SN in this field
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