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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 GRB250321.91
Type 2
Trigger time 2025-03-21 21:47:36.18
Notice time 2025-03-21 21:48:30.452508
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
[%] 41.4 26.7 24.8
2025-03-30 21:47:36 216.0 216.0 177.7

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-'2025-03-21 21:47:36.18')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2025-03-21 21:47:36 (JD 2460756.408056)

Siderial time 12.278610 h

Ra 12:22:20.74 Dec -31:13:56.30
(185.586417d, -31.232306d)

Rise 2025-03-22 19:51:26

Transit 2025-03-22 21:49:16

Set 2025-03-22 23:47:08

Amur

Object: Altitude: -22.60 Azimuth: 67.80

Sun: Altitude: 2.25 Azimuth: 271.99

Moon: Altitude: 10.56 Azimuth: 9.04

Tunka

Object: Altitude: -10.14 Azimuth: 51.35

Sun: Altitude: -12.69 Azimuth: 252.56

Moon: Altitude: 8.60 Azimuth: 347.35

Kislovodsk

Object: Altitude: 14.95 Azimuth: 3.10

Sun: Altitude: -45.21 Azimuth: 191.40

Moon: Altitude: -9.51 Azimuth: 300.79

Tavrida

Object: Altitude: 13.90 Azimuth: 355.59

Sun: Altitude: -44.80 Azimuth: 179.30

Moon: Altitude: -15.34 Azimuth: 295.29

SAAO

Object: Altitude: 74.50 Azimuth: 270.62

Sun: Altitude: -55.57 Azimuth: 24.77

Moon: Altitude: 9.91 Azimuth: 297.70

IAC

Object: Altitude: 10.38 Azimuth: 314.22

Sun: Altitude: -33.36 Azimuth: 111.44

Moon: Altitude: -49.69 Azimuth: 281.89

Argentina

Object: Altitude: 2.55 Azimuth: 305.67

Sun: Altitude: 11.48 Azimuth: 97.80

Moon: Altitude: -29.25 Azimuth: 6.72

Mexico

Object: Altitude: -63.90 Azimuth: 278.43

Sun: Altitude: 44.84 Azimuth: 54.18

Moon: Altitude: -48.84 Azimuth: 80.76

Ural

Object: Altitude: 0.04 Azimuth: 17.44

Sun: Altitude: -29.09 Azimuth: 208.95

Moon: Altitude: -8.47 Azimuth: 311.31

Vostryakovo

Object: Altitude: 3.38 Azimuth: 358.96

Sun: Altitude: -34.09 Azimuth: 183.98

Moon: Altitude: -17.67 Azimuth: 295.04

Gal. latitude: 31.024192 Gal. longitude: 296.351084

Dist. to Sun: 148.940168

Dist. to Moon: 66.407034

Moon coord.: (263.909667 d, -28.613610 d)

Sun coord.: (1.077079 d, 0.467668 d)

Lunar disk: 0.557994

Lunar phase: 83.339344

Lunar bright limb: 93.033861

No SN in this field

2025-03-21 21:48:30 (JD 2460756.408681)

Siderial time 12.293651 h

Ra 12:22:20.74 Dec -31:13:56.30
(185.586417d, -31.232306d)

Rise 2025-03-22 19:51:26

Transit 2025-03-22 21:49:16

Set 2025-03-22 23:47:08

Amur

Object: Altitude: -22.74 Azimuth: 67.95

Sun: Altitude: 2.40 Azimuth: 272.16

Moon: Altitude: 10.54 Azimuth: 9.23

Tunka

Object: Altitude: -10.25 Azimuth: 51.51

Sun: Altitude: -12.56 Azimuth: 252.74

Moon: Altitude: 8.63 Azimuth: 347.54

Kislovodsk

Object: Altitude: 14.94 Azimuth: 3.29

Sun: Altitude: -45.18 Azimuth: 191.72

Moon: Altitude: -9.37 Azimuth: 300.93

Tavrida

Object: Altitude: 13.91 Azimuth: 355.79

Sun: Altitude: -44.80 Azimuth: 179.61

Moon: Altitude: -15.21 Azimuth: 295.42

SAAO

Object: Altitude: 74.69 Azimuth: 270.51

Sun: Altitude: -55.65 Azimuth: 24.40

Moon: Altitude: 10.07 Azimuth: 297.60

IAC

Object: Altitude: 10.53 Azimuth: 314.35

Sun: Altitude: -33.54 Azimuth: 111.60

Moon: Altitude: -49.51 Azimuth: 281.95

Argentina

Object: Altitude: 2.70 Azimuth: 305.56

Sun: Altitude: 11.29 Azimuth: 97.68

Moon: Altitude: -29.27 Azimuth: 6.50

Mexico

Object: Altitude: -63.71 Azimuth: 278.49

Sun: Altitude: 44.68 Azimuth: 54.41

Moon: Altitude: -49.02 Azimuth: 80.83

Ural

Object: Altitude: 0.00 Azimuth: 17.63

Sun: Altitude: -29.03 Azimuth: 209.20

Moon: Altitude: -8.38 Azimuth: 311.48

Vostryakovo

Object: Altitude: 3.38 Azimuth: 359.15

Sun: Altitude: -34.08 Azimuth: 184.25

Moon: Altitude: -17.56 Azimuth: 295.20

Gal. latitude: 31.024192 Gal. longitude: 296.351084

Dist. to Sun: 148.940487

Dist. to Moon: 66.413903

Moon coord.: (263.918410 d, -28.613965 d)

Sun coord.: (1.077648 d, 0.467914 d)

Lunar disk: 0.557933

Lunar phase: 83.346401

Lunar bright limb: 93.029725

No SN in this field

2025-03-21 22:48:30 (JD 2460756.450347)

Siderial time 13.296389 h

Ra 12:22:20.74 Dec -31:13:56.30
(185.586417d, -31.232306d)

Rise 2025-03-22 19:51:26

Transit 2025-03-22 21:49:16

Set 2025-03-22 23:47:08

Amur

Object: Altitude: -31.91 Azimuth: 78.11

Sun: Altitude: 11.88 Azimuth: 283.89

Moon: Altitude: 8.04 Azimuth: 21.83

Tunka

Object: Altitude: -18.03 Azimuth: 62.08

Sun: Altitude: -3.46 Azimuth: 264.80

Moon: Altitude: 9.55 Azimuth: 0.35

Kislovodsk

Object: Altitude: 13.08 Azimuth: 16.40

Sun: Altitude: -41.14 Azimuth: 211.59

Moon: Altitude: -0.91 Azimuth: 310.42

Tavrida

Object: Altitude: 13.46 Azimuth: 9.01

Sun: Altitude: -42.93 Azimuth: 200.32

Moon: Altitude: -6.34 Azimuth: 304.66

SAAO

Object: Altitude: 87.24 Azimuth: 246.16

Sun: Altitude: -58.07 Azimuth: 357.12

Moon: Altitude: 21.20 Azimuth: 291.27

IAC

Object: Altitude: 19.19 Azimuth: 324.18

Sun: Altitude: -45.24 Azimuth: 123.83

Moon: Altitude: -37.16 Azimuth: 285.96

Argentina

Object: Altitude: 13.54 Azimuth: 298.57

Sun: Altitude: -1.43 Azimuth: 89.68

Moon: Altitude: -29.08 Azimuth: 351.97

Mexico

Object: Altitude: -51.04 Azimuth: 282.59

Sun: Altitude: 33.45 Azimuth: 67.29

Moon: Altitude: -61.33 Azimuth: 86.28

Ural

Object: Altitude: -3.30 Azimuth: 30.05

Sun: Altitude: -24.09 Azimuth: 225.05

Moon: Altitude: -3.07 Azimuth: 323.06

Vostryakovo

Object: Altitude: 2.55 Azimuth: 11.99

Sun: Altitude: -32.12 Azimuth: 202.03

Moon: Altitude: -10.52 Azimuth: 306.08

Gal. latitude: 31.024192 Gal. longitude: 296.351084

Dist. to Sun: 148.961729

Dist. to Moon: 66.872257

Moon coord.: (264.501688 d, -28.636376 d)

Sun coord.: (1.115600 d, 0.484370 d)

Lunar disk: 0.553851

Lunar phase: 83.817091

Lunar bright limb: 92.753763

No SN in this field

2025-03-31 14:36:18 (JD 2460766.108542)

Siderial time 5.727694 h

Ra 12:22:20.74 Dec -31:13:56.30
(185.586417d, -31.232306d)

Rise 2025-04-01 19:12:07

Transit 2025-04-01 21:09:57

Set 2025-04-01 23:07:48

Amur

Object: Altitude: 7.99 Azimuth: 351.54

Sun: Altitude: -34.07 Azimuth: 162.91

Moon: Altitude: -11.83 Azimuth: 139.87

Tunka

Object: Altitude: 1.70 Azimuth: 331.24

Sun: Altitude: -25.07 Azimuth: 136.68

Moon: Altitude: 0.85 Azimuth: 119.92

Kislovodsk

Object: Altitude: -24.20 Azimuth: 290.90

Sun: Altitude: 9.51 Azimuth: 86.79

Moon: Altitude: 39.08 Azimuth: 78.08

Tavrida

Object: Altitude: -30.29 Azimuth: 285.46

Sun: Altitude: 15.46 Azimuth: 80.49

Moon: Altitude: 44.67 Azimuth: 69.78

SAAO

Object: Altitude: -2.54 Azimuth: 309.99

Sun: Altitude: 23.04 Azimuth: 111.44

Moon: Altitude: 30.67 Azimuth: 144.77

IAC

Object: Altitude: -67.12 Azimuth: 283.81

Sun: Altitude: 58.22 Azimuth: 44.88

Moon: Altitude: 79.03 Azimuth: 330.12

Argentina

Object: Altitude: -22.11 Azimuth: 24.42

Sun: Altitude: 43.45 Azimuth: 224.93

Moon: Altitude: 14.55 Azimuth: 236.62

Mexico

Object: Altitude: -33.07 Azimuth: 70.72

Sun: Altitude: 17.60 Azimuth: 275.73

Moon: Altitude: 1.69 Azimuth: 249.14

Ural

Object: Altitude: -19.65 Azimuth: 297.47

Sun: Altitude: -0.71 Azimuth: 98.97

Moon: Altitude: 26.25 Azimuth: 84.01

Vostryakovo

Object: Altitude: -30.45 Azimuth: 281.96

Sun: Altitude: 11.33 Azimuth: 80.99

Moon: Altitude: 38.28 Azimuth: 64.82

Gal. latitude: 31.024192 Gal. longitude: 296.351084

Dist. to Sun: 152.731289

Dist. to Moon: 148.582554

Moon coord.: (37.530066 d, 18.670629 d)

Sun coord.: (9.908494 d, 4.268420 d)

Lunar disk: 0.069866

Lunar phase: 149.346795

Lunar bright limb: 245.332516

No SN in this field
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