MASTER Net MASTER Database: LIGO alert

Please use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L

MASTER WFC:
Raw | Processing | Search
Single sets | Single images
SN | Asteroid | Transient | Comet

MASTER II:
Raw | Processing | Search by orbit elements | Search
SN | Asteroid | Transient | Two tube | Short transient | Tr. difference | Comet | Nova M31 | GRB | GRB_HPX | LIGO
Manual control | Planner | Planner Results | Planner NET

General:
SN list | Sky map | Add asteroid
Meteo | Focus | MASTER page
Users list | Users statistic | Logout

Name FERMI GRB210923.49
Type 2
Trigger time 2021-09-23 11:49:36.82
Notice time 2021-09-23 11:55:00.822502
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
[%] 54.9 42.0 41.9
2021-10-07 11:49:36 336.0 335.9 1037.3

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-'2021-09-23 11:49:36.82')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2021-09-23 11:49:36 (JD 2459480.992778)

Siderial time 14.504629 h

Ra 05:34:28.08 Dec -27:45:00.00
( 83.617000d, -27.750000d)

Rise 2021-09-23 00:11:04

Transit 2021-09-23 02:55:15

Set 2021-09-23 05:39:26

Amur

Object: Altitude: -50.00 Azimuth: 252.42

Sun: Altitude: -22.77 Azimuth: 120.11

Moon: Altitude: 12.44 Azimuth: 271.56

Tunka

Object: Altitude: -61.89 Azimuth: 218.60

Sun: Altitude: -7.92 Azimuth: 99.93

Moon: Altitude: -2.50 Azimuth: 252.76

Kislovodsk

Object: Altitude: -53.46 Azimuth: 102.07

Sun: Altitude: 32.27 Azimuth: 52.50

Moon: Altitude: -36.12 Azimuth: 197.52

Tavrida

Object: Altitude: -47.29 Azimuth: 96.13

Sun: Altitude: 36.14 Azimuth: 43.29

Moon: Altitude: -36.46 Azimuth: 187.05

SAAO

Object: Altitude: -5.26 Azimuth: 52.26

Sun: Altitude: 52.45 Azimuth: 145.08

Moon: Altitude: -65.19 Azimuth: 17.86

IAC

Object: Altitude: -4.77 Azimuth: 60.94

Sun: Altitude: 57.27 Azimuth: 327.47

Moon: Altitude: -33.18 Azimuth: 123.64

Argentina

Object: Altitude: 66.27 Azimuth: 92.82

Sun: Altitude: 17.22 Azimuth: 259.11

Moon: Altitude: 1.89 Azimuth: 101.28

Mexico

Object: Altitude: 29.69 Azimuth: 345.68

Sun: Altitude: -17.77 Azimuth: 259.06

Moon: Altitude: 45.47 Azimuth: 68.63

Ural

Object: Altitude: -56.11 Azimuth: 139.55

Sun: Altitude: 16.07 Azimuth: 63.31

Moon: Altitude: -19.58 Azimuth: 212.99

Vostryakovo

Object: Altitude: -47.17 Azimuth: 110.92

Sun: Altitude: 26.68 Azimuth: 42.85

Moon: Altitude: -25.57 Azimuth: 190.45

Gal. latitude: -27.730460 Gal. longitude: 231.663450

Dist. to Sun: 95.879382

Dist. to Moon: 64.664585

Moon coord.: (28.238746 d, 8.558831 d)

Sun coord.: (180.342489 d, -0.148677 d)

Lunar disk: 0.937482

Lunar phase: 28.959316

Lunar bright limb: 74.589598

No SN in this field

2021-09-23 11:55:00 (JD 2459480.996528)

Siderial time 14.594876 h

Ra 05:34:28.08 Dec -27:45:00.00
( 83.617000d, -27.750000d)

Rise 2021-09-23 00:11:04

Transit 2021-09-23 02:55:15

Set 2021-09-23 05:39:26

Amur

Object: Altitude: -49.18 Azimuth: 253.76

Sun: Altitude: -23.52 Azimuth: 121.33

Moon: Altitude: 13.29 Azimuth: 272.56

Tunka

Object: Altitude: -61.36 Azimuth: 220.86

Sun: Altitude: -8.74 Azimuth: 101.02

Moon: Altitude: -1.70 Azimuth: 253.79

Kislovodsk

Object: Altitude: -54.41 Azimuth: 103.30

Sun: Altitude: 31.49 Azimuth: 53.80

Moon: Altitude: -35.81 Azimuth: 199.07

Tavrida

Object: Altitude: -48.24 Azimuth: 97.21

Sun: Altitude: 35.47 Azimuth: 44.74

Moon: Altitude: -36.31 Azimuth: 188.65

SAAO

Object: Altitude: -6.16 Azimuth: 51.47

Sun: Altitude: 51.78 Azimuth: 143.16

Moon: Altitude: -65.52 Azimuth: 14.85

IAC

Object: Altitude: -5.81 Azimuth: 61.53

Sun: Altitude: 57.89 Azimuth: 329.71

Moon: Altitude: -34.12 Azimuth: 124.72

Argentina

Object: Altitude: 65.12 Azimuth: 92.00

Sun: Altitude: 18.34 Azimuth: 258.33

Moon: Altitude: 0.78 Azimuth: 100.60

Mexico

Object: Altitude: 29.96 Azimuth: 347.03

Sun: Altitude: -16.63 Azimuth: 259.82

Moon: Altitude: 44.44 Azimuth: 69.73

Ural

Object: Altitude: -56.58 Azimuth: 141.54

Sun: Altitude: 15.41 Azimuth: 64.53

Moon: Altitude: -19.16 Azimuth: 214.30

Vostryakovo

Object: Altitude: -47.88 Azimuth: 112.34

Sun: Altitude: 26.15 Azimuth: 44.23

Moon: Altitude: -25.40 Azimuth: 191.87

Gal. latitude: -27.730460 Gal. longitude: 231.663450

Dist. to Sun: 95.881673

Dist. to Moon: 64.642334

Moon coord.: (28.280995 d, 8.578087 d)

Sun coord.: (180.345855 d, -0.150137 d)

Lunar disk: 0.937306

Lunar phase: 29.000944

Lunar bright limb: 74.583238

No SN in this field

2021-09-23 12:55:00 (JD 2459481.038194)

Siderial time 15.597614 h

Ra 05:34:28.08 Dec -27:45:00.00
( 83.617000d, -27.750000d)

Rise 2021-09-24 00:07:08

Transit 2021-09-24 02:51:19

Set 2021-09-24 05:35:30

Amur

Object: Altitude: -39.72 Azimuth: 266.94

Sun: Altitude: -31.01 Azimuth: 135.98

Moon: Altitude: 22.65 Azimuth: 284.10

Tunka

Object: Altitude: -54.07 Azimuth: 241.91

Sun: Altitude: -17.60 Azimuth: 113.47

Moon: Altitude: 7.31 Azimuth: 265.05

Kislovodsk

Object: Altitude: -64.50 Azimuth: 120.63

Sun: Altitude: 22.06 Azimuth: 66.91

Moon: Altitude: -30.79 Azimuth: 215.26

Tavrida

Object: Altitude: -58.59 Azimuth: 111.39

Sun: Altitude: 27.05 Azimuth: 59.30

Moon: Altitude: -33.04 Azimuth: 205.73

SAAO

Object: Altitude: -15.40 Azimuth: 41.71

Sun: Altitude: 42.69 Azimuth: 125.47

Moon: Altitude: -65.16 Azimuth: 339.89

IAC

Object: Altitude: -17.77 Azimuth: 67.49

Sun: Altitude: 61.53 Azimuth: 358.85

Moon: Altitude: -43.57 Azimuth: 138.74

Argentina

Object: Altitude: 52.36 Azimuth: 84.66

Sun: Altitude: 30.58 Azimuth: 248.75

Moon: Altitude: -11.62 Azimuth: 93.22

Mexico

Object: Altitude: 31.16 Azimuth: 2.42

Sun: Altitude: -3.87 Azimuth: 267.86

Moon: Altitude: 32.50 Azimuth: 80.09

Ural

Object: Altitude: -60.21 Azimuth: 166.14

Sun: Altitude: 7.69 Azimuth: 77.67

Moon: Altitude: -13.74 Azimuth: 228.22

Vostryakovo

Object: Altitude: -55.18 Azimuth: 130.34

Sun: Altitude: 19.47 Azimuth: 58.83

Moon: Altitude: -22.42 Azimuth: 207.30

Gal. latitude: -27.730460 Gal. longitude: 231.663450

Dist. to Sun: 95.907125

Dist. to Moon: 64.396105

Moon coord.: (28.750540 d, 8.791647 d)

Sun coord.: (180.383263 d, -0.166361 d)

Lunar disk: 0.935335

Lunar phase: 29.463382

Lunar bright limb: 74.516106

No SN in this field

2025-04-12 06:05:44 (JD 2460777.753981)

Siderial time 21.983470 h

Ra 05:34:28.08 Dec -27:45:00.00
( 83.617000d, -27.750000d)

Rise 2025-04-12 10:55:45

Transit 2025-04-12 13:39:57

Set 2025-04-12 16:24:09

Amur

Object: Altitude: 9.08 Azimuth: 338.62

Sun: Altitude: 37.31 Azimuth: 51.55

Moon: Altitude: -31.46 Azimuth: 238.90

Tunka

Object: Altitude: -0.16 Azimuth: 318.55

Sun: Altitude: 45.21 Azimuth: 20.77

Moon: Altitude: -41.28 Azimuth: 211.01

Kislovodsk

Object: Altitude: -31.98 Azimuth: 279.33

Sun: Altitude: 36.95 Azimuth: 297.33

Moon: Altitude: -40.66 Azimuth: 127.04

Tavrida

Object: Altitude: -38.15 Azimuth: 273.17

Sun: Altitude: 30.98 Azimuth: 290.33

Moon: Altitude: -35.02 Azimuth: 119.15

SAAO

Object: Altitude: -13.75 Azimuth: 316.29

Sun: Altitude: 13.73 Azimuth: 250.22

Moon: Altitude: -21.32 Azimuth: 66.39

IAC

Object: Altitude: -79.39 Azimuth: 269.87

Sun: Altitude: -8.80 Azimuth: 255.14

Moon: Altitude: 2.51 Azimuth: 80.77

Argentina

Object: Altitude: -18.90 Azimuth: 37.69

Sun: Altitude: -58.98 Azimuth: 313.42

Moon: Altitude: 52.18 Azimuth: 124.60

Mexico

Object: Altitude: -20.33 Azimuth: 69.11

Sun: Altitude: -46.39 Azimuth: 152.47

Moon: Altitude: 50.73 Azimuth: 343.40

Ural

Object: Altitude: -24.01 Azimuth: 284.47

Sun: Altitude: 36.68 Azimuth: 323.45

Moon: Altitude: -37.35 Azimuth: 153.97

Vostryakovo

Object: Altitude: -35.81 Azimuth: 268.03

Sun: Altitude: 28.70 Azimuth: 299.40

Moon: Altitude: -31.08 Azimuth: 128.73

Gal. latitude: -27.730460 Gal. longitude: 231.663450

Dist. to Sun: 70.954449

Dist. to Moon: 102.978194

Moon coord.: (192.245340 d, -6.914408 d)

Sun coord.: (20.561674 d, 8.661636 d)

Lunar disk: 0.994652

Lunar phase: 8.387943

Lunar bright limb: 282.519115

No SN in this field
Recent coverage and limits telegrams

MASTER, 2002-2025