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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 GRB230521.21
Type 2
Trigger time 2023-05-21 05:03:23.73
Notice time 2023-05-21 05:04:17.965339
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
[%] 2.0 1.5 1.6
2023-06-04 05:03:23 336.0 336.0 103.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.3
2023-06-03 05:03:23 312.0 312.0 95.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.3
2023-06-02 05:03:23 288.0 288.0 95.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.3
2023-06-01 05:03:23 264.0 264.0 95.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.3
2023-05-31 05:03:23 240.0 240.0 95.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.3
2023-05-30 05:03:23 216.0 216.0 95.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.3
2023-05-29 05:03:23 192.0 192.0 95.4
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.2
2023-05-28 05:03:23 168.0 168.0 70.7
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.2
2023-05-27 05:03:23 144.0 144.0 70.7
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.2
2023-05-26 05:03:23 120.0 120.0 62.3
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.1
2023-05-25 05:03:23 96.0 96.0 27.8
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.1
2023-05-24 05:03:23 72.0 72.0 27.8
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.0
2023-05-23 05:03:23 48.0 48.0 20.0
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.0
2023-05-22 05:03:23 24.0 24.0 11.1
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.0
2023-05-21 17:03:23 12.0 12.0 0.0
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.0
2023-05-21 11:03:23 6.0 6.0 0.0
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 0.0 0.0 0.0
2023-05-21 06:03:23 1.0 1.0 0.0

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
2023-05-21 05:03:22.923 08h 04m 10.00s -63d 23m 18.0s 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-'2023-05-21 05:03:23.73')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2023-05-21 05:03:23 (JD 2460085.710683)

Siderial time 23.470259 h

Ra 23:52:28.01 Dec 27:51:00.00
(358.116708d, 27.850000d)

Rise 2023-05-21 22:54:15

Transit 2023-05-21 08:27:34

Set 2023-05-21 17:56:57

Amur

Object: Altitude: 24.86 Azimuth: 104.35

Sun: Altitude: 54.07 Azimuth: 41.64

Moon: Altitude: 65.86 Azimuth: 11.82

Tunka

Object: Altitude: 40.21 Azimuth: 85.11

Sun: Altitude: 58.26 Azimuth: 0.19

Moon: Altitude: 60.93 Azimuth: 323.08

Kislovodsk

Object: Altitude: 74.08 Azimuth: 356.27

Sun: Altitude: 34.90 Azimuth: 275.07

Moon: Altitude: 25.20 Azimuth: 256.52

Tavrida

Object: Altitude: 71.44 Azimuth: 332.20

Sun: Altitude: 28.77 Azimuth: 269.59

Moon: Altitude: 19.61 Azimuth: 251.66

SAAO

Object: Altitude: 25.96 Azimuth: 202.47

Sun: Altitude: -4.32 Azimuth: 248.93

Moon: Altitude: -22.78 Azimuth: 252.10

IAC

Object: Altitude: 37.48 Azimuth: 255.18

Sun: Altitude: -14.13 Azimuth: 237.49

Moon: Altitude: -22.29 Azimuth: 219.73

Argentina

Object: Altitude: -32.68 Azimuth: 255.21

Sun: Altitude: -76.38 Azimuth: 327.62

Moon: Altitude: -78.72 Azimuth: 65.07

Mexico

Object: Altitude: -26.12 Azimuth: 205.51

Sun: Altitude: -29.68 Azimuth: 143.54

Moon: Altitude: -13.66 Azimuth: 133.08

Ural

Object: Altitude: 58.73 Azimuth: 27.74

Sun: Altitude: 41.23 Azimuth: 300.86

Moon: Altitude: 36.80 Azimuth: 277.37

Vostryakovo

Object: Altitude: 62.14 Azimuth: 348.84

Sun: Altitude: 30.44 Azimuth: 278.67

Moon: Altitude: 24.72 Azimuth: 258.53

Gal. latitude: -33.109138 Gal. longitude: 108.063640

Dist. to Sun: 54.226399

Dist. to Moon: 68.446718

Moon coord.: (76.545274 d, 26.533702 d)

Sun coord.: (57.394643 d, 20.069754 d)

Lunar disk: 0.026525

Lunar phase: 161.253440

Lunar bright limb: 254.045203

No SN in this field

2023-05-21 05:04:17 (JD 2460085.711308)

Siderial time 23.485300 h

Ra 23:52:28.01 Dec 27:51:00.00
(358.116708d, 27.850000d)

Rise 2023-05-21 22:54:15

Transit 2023-05-21 08:27:34

Set 2023-05-21 17:56:57

Amur

Object: Altitude: 24.73 Azimuth: 104.50

Sun: Altitude: 53.97 Azimuth: 41.96

Moon: Altitude: 65.83 Azimuth: 12.29

Tunka

Object: Altitude: 40.07 Azimuth: 85.30

Sun: Altitude: 58.26 Azimuth: 0.59

Moon: Altitude: 61.01 Azimuth: 323.44

Kislovodsk

Object: Altitude: 74.09 Azimuth: 356.99

Sun: Altitude: 35.06 Azimuth: 275.24

Moon: Altitude: 25.35 Azimuth: 256.65

Tavrida

Object: Altitude: 71.52 Azimuth: 332.78

Sun: Altitude: 28.93 Azimuth: 269.75

Moon: Altitude: 19.75 Azimuth: 251.79

SAAO

Object: Altitude: 26.04 Azimuth: 202.26

Sun: Altitude: -4.15 Azimuth: 248.81

Moon: Altitude: -22.61 Azimuth: 252.01

IAC

Object: Altitude: 37.67 Azimuth: 255.25

Sun: Altitude: -13.96 Azimuth: 237.62

Moon: Altitude: -22.17 Azimuth: 219.89

Argentina

Object: Altitude: -32.49 Azimuth: 255.12

Sun: Altitude: -76.28 Azimuth: 326.84

Moon: Altitude: -78.89 Azimuth: 64.56

Mexico

Object: Altitude: -26.03 Azimuth: 205.71

Sun: Altitude: -29.80 Azimuth: 143.74

Moon: Altitude: -13.80 Azimuth: 133.22

Ural

Object: Altitude: 58.67 Azimuth: 28.11

Sun: Altitude: 41.34 Azimuth: 301.10

Moon: Altitude: 36.92 Azimuth: 277.57

Vostryakovo

Object: Altitude: 62.17 Azimuth: 349.26

Sun: Altitude: 30.57 Azimuth: 278.86

Moon: Altitude: 24.84 Azimuth: 258.69

Gal. latitude: -33.109138 Gal. longitude: 108.063640

Dist. to Sun: 54.226904

Dist. to Moon: 68.453533

Moon coord.: (76.553996 d, 26.534944 d)

Sun coord.: (57.395269 d, 20.069883 d)

Lunar disk: 0.026546

Lunar phase: 161.246170

Lunar bright limb: 254.051567

No SN in this field

2023-05-21 06:04:17 (JD 2460085.752975)

Siderial time 0.488038 h

Ra 23:52:28.01 Dec 27:51:00.00
(358.116708d, 27.850000d)

Rise 2023-05-21 22:54:15

Transit 2023-05-21 08:27:34

Set 2023-05-21 17:56:57

Amur

Object: Altitude: 15.70 Azimuth: 114.91

Sun: Altitude: 46.49 Azimuth: 60.73

Moon: Altitude: 61.77 Azimuth: 40.39

Tunka

Object: Altitude: 30.79 Azimuth: 97.01

Sun: Altitude: 56.08 Azimuth: 26.43

Moon: Altitude: 64.59 Azimuth: 350.87

Kislovodsk

Object: Altitude: 70.47 Azimuth: 40.16

Sun: Altitude: 45.68 Azimuth: 287.45

Moon: Altitude: 35.71 Azimuth: 265.66

Tavrida

Object: Altitude: 72.54 Azimuth: 16.72

Sun: Altitude: 39.53 Azimuth: 281.01

Moon: Altitude: 29.77 Azimuth: 260.80

SAAO

Object: Altitude: 29.34 Azimuth: 187.71

Sun: Altitude: 7.30 Azimuth: 240.59

Moon: Altitude: -11.27 Azimuth: 245.51

IAC

Object: Altitude: 50.60 Azimuth: 259.61

Sun: Altitude: -2.33 Azimuth: 245.66

Moon: Altitude: -13.13 Azimuth: 229.60

Argentina

Object: Altitude: -20.33 Azimuth: 249.12

Sun: Altitude: -66.35 Azimuth: 294.14

Moon: Altitude: -84.09 Azimuth: 330.59

Mexico

Object: Altitude: -19.21 Azimuth: 218.08

Sun: Altitude: -35.99 Azimuth: 158.84

Moon: Altitude: -21.96 Azimuth: 143.77

Ural

Object: Altitude: 53.49 Azimuth: 50.20

Sun: Altitude: 47.60 Azimuth: 318.85

Moon: Altitude: 44.59 Azimuth: 291.35

Vostryakovo

Object: Altitude: 61.64 Azimuth: 17.69

Sun: Altitude: 38.76 Azimuth: 292.83

Moon: Altitude: 33.06 Azimuth: 270.11

Gal. latitude: -33.109138 Gal. longitude: 108.063640

Dist. to Sun: 54.260610

Dist. to Moon: 68.907938

Moon coord.: (77.135662 d, 26.616512 d)

Sun coord.: (57.436989 d, 20.078473 d)

Lunar disk: 0.027922

Lunar phase: 160.761650

Lunar bright limb: 254.471892

No SN in this field

2025-05-12 07:24:05 (JD 2460807.808391)

Siderial time 1.264173 h

Ra 23:52:28.01 Dec 27:51:00.00
(358.116708d, 27.850000d)

Rise 2025-05-12 23:27:37

Transit 2025-05-12 09:00:55

Set 2025-05-12 18:30:18

Amur

Object: Altitude: 9.20 Azimuth: 123.09

Sun: Altitude: 33.03 Azimuth: 78.34

Moon: Altitude: -31.44 Azimuth: 265.06

Tunka

Object: Altitude: 23.73 Azimuth: 105.45

Sun: Altitude: 46.37 Azimuth: 52.85

Moon: Altitude: -45.66 Azimuth: 241.28

Kislovodsk

Object: Altitude: 63.94 Azimuth: 60.97

Sun: Altitude: 56.77 Azimuth: 312.44

Moon: Altitude: -61.83 Azimuth: 138.41

Tavrida

Object: Altitude: 68.23 Azimuth: 44.97

Sun: Altitude: 51.34 Azimuth: 302.46

Moon: Altitude: -56.67 Azimuth: 126.75

SAAO

Object: Altitude: 29.65 Azimuth: 175.89

Sun: Altitude: 22.44 Azimuth: 228.65

Moon: Altitude: -23.79 Azimuth: 42.41

IAC

Object: Altitude: 60.72 Azimuth: 262.85

Sun: Altitude: 13.41 Azimuth: 256.40

Moon: Altitude: -19.30 Azimuth: 76.23

Argentina

Object: Altitude: -11.25 Azimuth: 244.08

Sun: Altitude: -49.03 Azimuth: 278.94

Moon: Altitude: 45.45 Azimuth: 92.03

Mexico

Object: Altitude: -12.51 Azimuth: 226.20

Sun: Altitude: -40.78 Azimuth: 182.40

Moon: Altitude: 37.69 Azimuth: 8.88

Ural

Object: Altitude: 48.17 Azimuth: 64.19

Sun: Altitude: 50.63 Azimuth: 347.72

Moon: Altitude: -53.68 Azimuth: 175.95

Vostryakovo

Object: Altitude: 58.57 Azimuth: 37.49

Sun: Altitude: 46.40 Azimuth: 316.61

Moon: Altitude: -50.88 Azimuth: 142.42

Gal. latitude: -33.109138 Gal. longitude: 108.063640

Dist. to Sun: 47.549472

Dist. to Moon: 138.312028

Moon coord.: (223.451466 d, -20.761182 d)

Sun coord.: (49.051508 d, 18.138376 d)

Lunar disk: 0.997360

Lunar phase: 5.890763

Lunar bright limb: 244.850652

No SN in this field
Recent coverage and limits telegrams

MASTER, 2002-2025