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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 FERMI GRB230731.99
Type 2
Trigger time 2023-07-31 23:39:16.43
Notice time 2023-07-31 23:40:14.281492
Distance ± Mpc
BNS BHH NSBH Gap Terr
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
[%] 2.2 3.1 4.8
2023-08-14 23:39:16 336.0 336.0 238.3

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
2023-07-31 23:39:15.735 23h 32m 10.00s +42d 19m 26.0s Kislovodsk 29007 Database Kislovodsk
2023-07-31 23:39:14.86 01h 52m 58.00s +31d 34m 25.0s SAAO 136956 Database SAAO
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 23:39:16.43')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2023-07-31 23:39:16 (JD 2460157.485602)

Siderial time 22.784632 h

Ra 15:24:40.01 Dec -62:40:00.10
(231.166708d, -62.666694d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -73.41 Azimuth: 325.79

Sun: Altitude: 33.59 Azimuth: 282.28

Moon: Altitude: -45.69 Azimuth: 105.24

Tunka

Object: Altitude: -78.94 Azimuth: 9.49

Sun: Altitude: 18.26 Azimuth: 263.50

Moon: Altitude: -30.34 Azimuth: 86.09

Kislovodsk

Object: Altitude: -49.21 Azimuth: 39.37

Sun: Altitude: -19.78 Azimuth: 216.46

Moon: Altitude: 8.47 Azimuth: 41.48

Tavrida

Object: Altitude: -46.10 Azimuth: 39.29

Sun: Altitude: -22.22 Azimuth: 208.34

Moon: Altitude: 11.46 Azimuth: 34.59

SAAO

Object: Altitude: 26.75 Azimuth: 30.87

Sun: Altitude: -70.84 Azimuth: 314.16

Moon: Altitude: 67.27 Azimuth: 100.69

IAC

Object: Altitude: -11.41 Azimuth: 22.99

Sun: Altitude: -38.44 Azimuth: 151.76

Moon: Altitude: 34.71 Azimuth: 346.38

Argentina

Object: Altitude: 59.05 Azimuth: 3.27

Sun: Altitude: -21.29 Azimuth: 98.82

Moon: Altitude: 33.33 Azimuth: 281.69

Mexico

Object: Altitude: -8.38 Azimuth: 343.63

Sun: Altitude: 31.92 Azimuth: 93.15

Moon: Altitude: -26.10 Azimuth: 285.57

Ural

Object: Altitude: -66.09 Azimuth: 56.62

Sun: Altitude: -2.75 Azimuth: 229.49

Moon: Altitude: -8.40 Azimuth: 54.72

Vostryakovo

Object: Altitude: -55.45 Azimuth: 49.20

Sun: Altitude: -11.74 Azimuth: 210.32

Moon: Altitude: 1.39 Azimuth: 37.03

Gal. latitude: -5.257900 Gal. longitude: 319.837740

Dist. to Sun: 110.962142

Dist. to Moon: 57.713489

Moon coord.: (300.043329 d, -25.684913 d)

Sun coord.: (130.606915 d, 18.224556 d)

Lunar disk: 0.988566

Lunar phase: 12.276832

Lunar bright limb: 234.992104

No SN in this field

2023-07-31 23:40:14 (JD 2460157.486273)

Siderial time 22.800787 h

Ra 15:24:40.01 Dec -62:40:00.10
(231.166708d, -62.666694d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -73.32 Azimuth: 325.55

Sun: Altitude: 33.74 Azimuth: 282.48

Moon: Altitude: -45.83 Azimuth: 105.46

Tunka

Object: Altitude: -78.96 Azimuth: 8.92

Sun: Altitude: 18.41 Azimuth: 263.69

Moon: Altitude: -30.48 Azimuth: 86.27

Kislovodsk

Object: Altitude: -49.32 Azimuth: 39.38

Sun: Altitude: -19.68 Azimuth: 216.68

Moon: Altitude: 8.36 Azimuth: 41.66

Tavrida

Object: Altitude: -46.21 Azimuth: 39.32

Sun: Altitude: -22.14 Azimuth: 208.57

Moon: Altitude: 11.36 Azimuth: 34.78

SAAO

Object: Altitude: 26.64 Azimuth: 30.83

Sun: Altitude: -70.69 Azimuth: 313.62

Moon: Altitude: 67.08 Azimuth: 100.48

IAC

Object: Altitude: -11.50 Azimuth: 23.06

Sun: Altitude: -38.54 Azimuth: 152.02

Moon: Altitude: 34.76 Azimuth: 346.63

Argentina

Object: Altitude: 59.03 Azimuth: 3.48

Sun: Altitude: -21.49 Azimuth: 98.70

Moon: Altitude: 33.52 Azimuth: 281.59

Mexico

Object: Altitude: -8.32 Azimuth: 343.72

Sun: Altitude: 31.71 Azimuth: 93.27

Moon: Altitude: -25.91 Azimuth: 285.66

Ural

Object: Altitude: -66.20 Azimuth: 56.66

Sun: Altitude: -2.65 Azimuth: 229.70

Moon: Altitude: -8.50 Azimuth: 54.90

Vostryakovo

Object: Altitude: -55.56 Azimuth: 49.27

Sun: Altitude: -11.67 Azimuth: 210.54

Moon: Altitude: 1.31 Azimuth: 37.22

Gal. latitude: -5.257900 Gal. longitude: 319.837740

Dist. to Sun: 110.961697

Dist. to Moon: 57.720266

Moon coord.: (300.054374 d, -25.682901 d)

Sun coord.: (130.607568 d, 18.224390 d)

Lunar disk: 0.988582

Lunar phase: 12.268156

Lunar bright limb: 234.969814

No SN in this field

2023-08-01 00:40:14 (JD 2460157.527940)

Siderial time 23.803525 h

Ra 15:24:40.01 Dec -62:40:00.10
(231.166708d, -62.666694d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -67.16 Azimuth: 316.27

Sun: Altitude: 42.75 Azimuth: 296.59

Moon: Altitude: -54.15 Azimuth: 120.97

Tunka

Object: Altitude: -77.57 Azimuth: 335.21

Sun: Altitude: 27.66 Azimuth: 275.48

Moon: Altitude: -39.25 Azimuth: 97.91

Kislovodsk

Object: Altitude: -56.20 Azimuth: 38.67

Sun: Altitude: -12.29 Azimuth: 229.36

Moon: Altitude: 0.89 Azimuth: 52.26

Tavrida

Object: Altitude: -53.08 Azimuth: 40.25

Sun: Altitude: -15.97 Azimuth: 222.17

Moon: Altitude: 4.86 Azimuth: 46.08

SAAO

Object: Altitude: 20.43 Azimuth: 27.58

Sun: Altitude: -59.87 Azimuth: 290.82

Moon: Altitude: 54.97 Azimuth: 90.84

IAC

Object: Altitude: -17.13 Azimuth: 27.15

Sun: Altitude: -42.89 Azimuth: 169.97

Moon: Altitude: 36.10 Azimuth: 2.44

Argentina

Object: Altitude: 56.85 Azimuth: 15.82

Sun: Altitude: -34.18 Azimuth: 91.35

Moon: Altitude: 45.54 Azimuth: 275.33

Mexico

Object: Altitude: -5.38 Azimuth: 350.00

Sun: Altitude: 18.96 Azimuth: 100.31

Moon: Altitude: -14.20 Azimuth: 291.54

Ural

Object: Altitude: -73.09 Azimuth: 57.25

Sun: Altitude: 4.09 Azimuth: 242.25

Moon: Altitude: -15.18 Azimuth: 66.23

Vostryakovo

Object: Altitude: -62.21 Azimuth: 52.75

Sun: Altitude: -6.52 Azimuth: 224.00

Moon: Altitude: -4.14 Azimuth: 48.96

Gal. latitude: -5.257900 Gal. longitude: 319.837740

Dist. to Sun: 110.934056

Dist. to Moon: 58.142256

Moon coord.: (300.739391 d, -25.556405 d)

Sun coord.: (130.648087 d, 18.214067 d)

Lunar disk: 0.989555

Lunar phase: 11.731854

Lunar bright limb: 233.535683

No SN in this field

2025-05-11 11:50:34 (JD 2460806.993449)

Siderial time 5.652012 h

Ra 15:24:40.01 Dec -62:40:00.10
(231.166708d, -62.666694d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -31.46 Azimuth: 333.32

Sun: Altitude: -7.09 Azimuth: 129.49

Moon: Altitude: 14.14 Azimuth: 321.39

Tunka

Object: Altitude: -40.81 Azimuth: 323.20

Sun: Altitude: 6.89 Azimuth: 110.37

Moon: Altitude: 1.67 Azimuth: 301.03

Kislovodsk

Object: Altitude: -60.90 Azimuth: 323.98

Sun: Altitude: 46.74 Azimuth: 66.73

Moon: Altitude: -36.37 Azimuth: 258.67

Tavrida

Object: Altitude: -65.18 Azimuth: 326.82

Sun: Altitude: 51.63 Azimuth: 56.42

Moon: Altitude: -41.99 Azimuth: 250.64

SAAO

Object: Altitude: 6.00 Azimuth: 352.33

Sun: Altitude: 36.26 Azimuth: 156.54

Moon: Altitude: -30.68 Azimuth: 321.57

IAC

Object: Altitude: -53.11 Azimuth: 15.55

Sun: Altitude: 70.81 Azimuth: 298.91

Moon: Altitude: -78.50 Azimuth: 164.02

Argentina

Object: Altitude: 20.87 Azimuth: 28.08

Sun: Altitude: 6.24 Azimuth: 244.39

Moon: Altitude: -17.27 Azimuth: 56.14

Mexico

Object: Altitude: -17.21 Azimuth: 25.96

Sun: Altitude: -8.02 Azimuth: 243.40

Moon: Altitude: -2.89 Azimuth: 71.62

Ural

Object: Altitude: -62.46 Azimuth: 305.03

Sun: Altitude: 31.95 Azimuth: 72.85

Moon: Altitude: -23.72 Azimuth: 265.20

Vostryakovo

Object: Altitude: -71.41 Azimuth: 306.74

Sun: Altitude: 43.36 Azimuth: 51.49

Moon: Altitude: -35.79 Azimuth: 246.27

Gal. latitude: -5.257900 Gal. longitude: 319.837740

Dist. to Sun: 135.218884

Dist. to Moon: 47.023076

Moon coord.: (213.947054 d, -17.203255 d)

Sun coord.: (48.252956 d, 17.931537 d)

Lunar disk: 0.985944

Lunar phase: 13.617958

Lunar bright limb: 275.312157

No SN in this field
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