MASTER Net MASTER Database: LIGO GRB200422.31 alert (last error box)

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 IPN GRB200422.31
Type 1 (last error box)
Trigger time 2020-04-22 07:22:17
Notice time(last) 2020-04-22 18:35:35
Distance ± Mpc
FromSocket to be BNS BBH 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
[%] 729000.0 405000.0 364500.0
2020-05-07 07:22:17 360.0 348.8 30.5

Discoveries in this field
MASTER OT (J2000.0) –°oordinates Datetime Published Mag Site Image
J125926.48-195144.9 (12h 59m 26.48s , -19d 51m 44.9s) 2020-04-22 19:54:38.304 AT2020hxr on 2020-04-22 21:30:11.398708 18.661 SAAO Transient on 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-'2020-04-22 07:22:17')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2024-06-13 04:44:58 (JD 2460474.697894)

Siderial time 0.723596 h

Ra 00:00:00.00 Dec 03:00:00.00
( 0.000000d, 3.000000d)

Rise 2024-06-13 00:41:00

Transit 2024-06-13 07:01:40

Set 2024-06-13 13:22:20

Amur

Object: Altitude: -4.49 Azimuth: 100.19

Sun: Altitude: 59.10 Azimuth: 35.76

Moon: Altitude: 24.68 Azimuth: 285.06

Tunka

Object: Altitude: 10.80 Azimuth: 81.01

Sun: Altitude: 61.12 Azimuth: 349.77

Moon: Altitude: 9.33 Azimuth: 265.95

Kislovodsk

Object: Altitude: 46.93 Azimuth: 23.40

Sun: Altitude: 32.94 Azimuth: 268.26

Moon: Altitude: -29.02 Azimuth: 216.79

Tavrida

Object: Altitude: 47.78 Azimuth: 10.81

Sun: Altitude: 26.94 Azimuth: 263.15

Moon: Altitude: -31.43 Azimuth: 207.53

SAAO

Object: Altitude: 54.17 Azimuth: 190.19

Sun: Altitude: -10.30 Azimuth: 248.94

Moon: Altitude: -65.48 Azimuth: 334.64

IAC

Object: Altitude: 41.68 Azimuth: 293.57

Sun: Altitude: -16.04 Azimuth: 231.62

Moon: Altitude: -43.84 Azimuth: 141.78

Argentina

Object: Altitude: -6.76 Azimuth: 270.66

Sun: Altitude: -81.19 Azimuth: 346.38

Moon: Altitude: -13.83 Azimuth: 93.10

Mexico

Object: Altitude: -36.88 Azimuth: 238.12

Sun: Altitude: -24.21 Azimuth: 140.84

Moon: Altitude: 31.35 Azimuth: 82.32

Ural

Object: Altitude: 30.05 Azimuth: 38.65

Sun: Altitude: 41.27 Azimuth: 292.90

Moon: Altitude: -11.99 Azimuth: 229.61

Vostryakovo

Object: Altitude: 36.86 Azimuth: 13.84

Sun: Altitude: 29.86 Azimuth: 271.78

Moon: Altitude: -20.90 Azimuth: 209.03

Gal. latitude: -57.386646 Gal. longitude: 99.850285

Dist. to Sun: 81.156163

Dist. to Moon: 159.276791

Moon coord.: (163.654142 d, 9.819556 d)

Sun coord.: (81.660416 d, 23.225154 d)

Lunar disk: 0.404502

Lunar phase: 101.010904

Lunar bright limb: 291.966777

No SN in this field

2024-06-13 04:44:58 (JD 2460474.697894)

Siderial time 0.723596 h

Ra 00:00:00.00 Dec 03:00:00.00
( 0.000000d, 3.000000d)

Rise 2024-06-13 00:41:00

Transit 2024-06-13 07:01:40

Set 2024-06-13 13:22:20

Amur

Object: Altitude: -4.49 Azimuth: 100.19

Sun: Altitude: 59.10 Azimuth: 35.76

Moon: Altitude: 24.68 Azimuth: 285.06

Tunka

Object: Altitude: 10.80 Azimuth: 81.01

Sun: Altitude: 61.12 Azimuth: 349.77

Moon: Altitude: 9.33 Azimuth: 265.95

Kislovodsk

Object: Altitude: 46.93 Azimuth: 23.40

Sun: Altitude: 32.94 Azimuth: 268.26

Moon: Altitude: -29.02 Azimuth: 216.79

Tavrida

Object: Altitude: 47.78 Azimuth: 10.81

Sun: Altitude: 26.94 Azimuth: 263.15

Moon: Altitude: -31.43 Azimuth: 207.53

SAAO

Object: Altitude: 54.17 Azimuth: 190.19

Sun: Altitude: -10.30 Azimuth: 248.94

Moon: Altitude: -65.48 Azimuth: 334.64

IAC

Object: Altitude: 41.68 Azimuth: 293.57

Sun: Altitude: -16.04 Azimuth: 231.62

Moon: Altitude: -43.84 Azimuth: 141.78

Argentina

Object: Altitude: -6.76 Azimuth: 270.66

Sun: Altitude: -81.19 Azimuth: 346.38

Moon: Altitude: -13.83 Azimuth: 93.10

Mexico

Object: Altitude: -36.88 Azimuth: 238.12

Sun: Altitude: -24.21 Azimuth: 140.84

Moon: Altitude: 31.35 Azimuth: 82.32

Ural

Object: Altitude: 30.05 Azimuth: 38.65

Sun: Altitude: 41.27 Azimuth: 292.90

Moon: Altitude: -11.99 Azimuth: 229.61

Vostryakovo

Object: Altitude: 36.86 Azimuth: 13.84

Sun: Altitude: 29.86 Azimuth: 271.78

Moon: Altitude: -20.90 Azimuth: 209.03

Gal. latitude: -57.386646 Gal. longitude: 99.850285

Dist. to Sun: 81.156163

Dist. to Moon: 159.276791

Moon coord.: (163.654142 d, 9.819556 d)

Sun coord.: (81.660416 d, 23.225154 d)

Lunar disk: 0.404502

Lunar phase: 101.010904

Lunar bright limb: 291.966777

No SN in this field

2024-06-13 04:44:59 (JD 2460474.697905)

Siderial time 0.723875 h

Ra 00:00:00.00 Dec 03:00:00.00
( 0.000000d, 3.000000d)

Rise 2024-06-13 00:41:00

Transit 2024-06-13 07:01:40

Set 2024-06-13 13:22:20

Amur

Object: Altitude: -4.49 Azimuth: 100.19

Sun: Altitude: 59.10 Azimuth: 35.77

Moon: Altitude: 24.68 Azimuth: 285.07

Tunka

Object: Altitude: 10.80 Azimuth: 81.01

Sun: Altitude: 61.12 Azimuth: 349.77

Moon: Altitude: 9.34 Azimuth: 265.95

Kislovodsk

Object: Altitude: 46.93 Azimuth: 23.41

Sun: Altitude: 32.94 Azimuth: 268.27

Moon: Altitude: -29.01 Azimuth: 216.79

Tavrida

Object: Altitude: 47.78 Azimuth: 10.82

Sun: Altitude: 26.94 Azimuth: 263.15

Moon: Altitude: -31.43 Azimuth: 207.54

SAAO

Object: Altitude: 54.17 Azimuth: 190.19

Sun: Altitude: -10.30 Azimuth: 248.94

Moon: Altitude: -65.48 Azimuth: 334.63

IAC

Object: Altitude: 41.69 Azimuth: 293.57

Sun: Altitude: -16.04 Azimuth: 231.62

Moon: Altitude: -43.84 Azimuth: 141.78

Argentina

Object: Altitude: -6.75 Azimuth: 270.65

Sun: Altitude: -81.19 Azimuth: 346.35

Moon: Altitude: -13.83 Azimuth: 93.10

Mexico

Object: Altitude: -36.88 Azimuth: 238.12

Sun: Altitude: -24.21 Azimuth: 140.84

Moon: Altitude: 31.35 Azimuth: 82.32

Ural

Object: Altitude: 30.05 Azimuth: 38.66

Sun: Altitude: 41.28 Azimuth: 292.90

Moon: Altitude: -11.99 Azimuth: 229.61

Vostryakovo

Object: Altitude: 36.86 Azimuth: 13.84

Sun: Altitude: 29.86 Azimuth: 271.79

Moon: Altitude: -20.90 Azimuth: 209.03

Gal. latitude: -57.386646 Gal. longitude: 99.850285

Dist. to Sun: 81.156174

Dist. to Moon: 159.276926

Moon coord.: (163.654267 d, 9.819494 d)

Sun coord.: (81.660428 d, 23.225155 d)

Lunar disk: 0.404503

Lunar phase: 101.010777

Lunar bright limb: 291.966800

No SN in this field

2024-06-13 04:44:59 (JD 2460474.697905)

Siderial time 0.723875 h

Ra 00:00:00.00 Dec 03:00:00.00
( 0.000000d, 3.000000d)

Rise 2024-06-13 00:41:00

Transit 2024-06-13 07:01:40

Set 2024-06-13 13:22:20

Amur

Object: Altitude: -4.49 Azimuth: 100.19

Sun: Altitude: 59.10 Azimuth: 35.77

Moon: Altitude: 24.68 Azimuth: 285.07

Tunka

Object: Altitude: 10.80 Azimuth: 81.01

Sun: Altitude: 61.12 Azimuth: 349.77

Moon: Altitude: 9.34 Azimuth: 265.95

Kislovodsk

Object: Altitude: 46.93 Azimuth: 23.41

Sun: Altitude: 32.94 Azimuth: 268.27

Moon: Altitude: -29.01 Azimuth: 216.79

Tavrida

Object: Altitude: 47.78 Azimuth: 10.82

Sun: Altitude: 26.94 Azimuth: 263.15

Moon: Altitude: -31.43 Azimuth: 207.54

SAAO

Object: Altitude: 54.17 Azimuth: 190.19

Sun: Altitude: -10.30 Azimuth: 248.94

Moon: Altitude: -65.48 Azimuth: 334.63

IAC

Object: Altitude: 41.69 Azimuth: 293.57

Sun: Altitude: -16.04 Azimuth: 231.62

Moon: Altitude: -43.84 Azimuth: 141.78

Argentina

Object: Altitude: -6.75 Azimuth: 270.65

Sun: Altitude: -81.19 Azimuth: 346.35

Moon: Altitude: -13.83 Azimuth: 93.10

Mexico

Object: Altitude: -36.88 Azimuth: 238.12

Sun: Altitude: -24.21 Azimuth: 140.84

Moon: Altitude: 31.35 Azimuth: 82.32

Ural

Object: Altitude: 30.05 Azimuth: 38.66

Sun: Altitude: 41.28 Azimuth: 292.90

Moon: Altitude: -11.99 Azimuth: 229.61

Vostryakovo

Object: Altitude: 36.86 Azimuth: 13.84

Sun: Altitude: 29.86 Azimuth: 271.79

Moon: Altitude: -20.90 Azimuth: 209.03

Gal. latitude: -57.386646 Gal. longitude: 99.850285

Dist. to Sun: 81.156174

Dist. to Moon: 159.276926

Moon coord.: (163.654267 d, 9.819494 d)

Sun coord.: (81.660428 d, 23.225155 d)

Lunar disk: 0.404503

Lunar phase: 101.010777

Lunar bright limb: 291.966800

No SN in this field

Recent coverage and limits telegrams

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  ID = 2510
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the IPN GRB200422.31 errorbox  4274 sec after notice time and 44672 sec after trigger time at 2020-04-22 19:46:49 UT, with upper limit up to  20.7 mag. The observations began at zenith distance = 31 deg. The sun  altitude  is -46.4 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the IPN GRB200422.31 errorbox  7815 sec after notice time and 48213 sec after trigger time at 2020-04-22 20:45:50 UT, with upper limit up to  19.5 mag. The observations began at zenith distance = 66 deg. The sun  altitude  is -32.1 deg. 

The galactic latitude b = -60 deg., longitude l = 98 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/ligo_1.php?id=11505

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   44762 | 2020-04-22 19:46:49 |         MASTER-SAAO | (13h 13m 03.11s , -17d 51m 25.6s) |   C |   180 | 20.1 |        
   44807 | 2020-04-22 19:47:33 |         MASTER-SAAO | (13h 05m 41.00s , -17d 52m 21.6s) |   C |   180 | 19.9 |        
   45019 | 2020-04-22 19:51:06 |         MASTER-SAAO | (13h 15m 14.88s , -19d 51m 03.1s) |   C |   180 | 20.5 |        
   45187 | 2020-04-22 19:53:54 |         MASTER-SAAO | (13h 05m 36.35s , -19d 50m 58.9s) |   C |   180 | 20.5 |        
   45232 | 2020-04-22 19:54:38 |         MASTER-SAAO | (12h 58m 08.90s , -19d 51m 59.2s) |   C |   180 | 20.7 |        
   45400 | 2020-04-22 19:57:26 |         MASTER-SAAO | (13h 13m 01.40s , -17d 49m 58.9s) |   C |   180 | 20.4 |        
   45444 | 2020-04-22 19:58:11 |         MASTER-SAAO | (13h 05m 39.37s , -17d 50m 59.8s) |   C |   180 | 20.7 |        
   45657 | 2020-04-22 20:01:43 |         MASTER-SAAO | (13h 15m 14.78s , -19d 51m 58.8s) |   C |   180 | 19.8 |        
   46036 | 2020-04-22 20:08:03 |         MASTER-SAAO | (13h 05m 44.62s , -19d 51m 49.1s) |   C |   180 | 19.2 |        
   46081 | 2020-04-22 20:08:47 |         MASTER-SAAO | (12h 58m 13.04s , -19d 52m 50.1s) |   C |   180 | 19.6 |        
   48304 | 2020-04-22 20:45:50 |      MASTER-Tavrida | (13h 07m 48.00s , -21d 48m 19.1s) |   C |   180 | 18.9 |        
   48375 | 2020-04-22 20:47:01 |         MASTER-SAAO | (12h 58m 58.25s , -21d 52m 32.0s) |   C |   180 | 20.1 |        
   48504 | 2020-04-22 20:49:11 |      MASTER-Tavrida | (13h 04m 53.36s , -17d 48m 29.8s) |   C |   180 | 19.2 |        
   48705 | 2020-04-22 20:52:32 |      MASTER-Tavrida | (13h 14m 17.27s , -19d 48m 11.7s) |   C |   180 | 19.3 |        
   48907 | 2020-04-22 20:55:53 |      MASTER-Tavrida | (13h 07m 52.11s , -21d 49m 07.9s) |   C |   180 | 18.9 |        
   48974 | 2020-04-22 20:57:00 |         MASTER-SAAO | (12h 58m 54.12s , -21d 50m 40.8s) |   C |   180 | 20.4 |        
   49309 | 2020-04-22 21:02:35 |      MASTER-Tavrida | (13h 04m 53.79s , -17d 50m 06.7s) |   C |   180 | 19.1 |        
   49509 | 2020-04-22 21:05:56 |      MASTER-Tavrida | (13h 13m 14.25s , -17d 48m 19.5s) |   C |   180 | 19.1 |        
   49710 | 2020-04-22 21:09:17 |      MASTER-Tavrida | (13h 14m 19.55s , -19d 50m 01.4s) |   C |   180 | 19.1 |        
   50314 | 2020-04-22 21:19:21 |      MASTER-Tavrida | (13h 13m 12.14s , -17d 48m 18.3s) |   C |   180 | 19.3 |        
   50576 | 2020-04-22 21:23:43 |         MASTER-SAAO | (13h 01m 39.84s , -19d 43m 12.0s) |   C |   180 | 20.2 |        
   50715 | 2020-04-22 21:26:02 |      MASTER-Tavrida | (12h 57m 21.14s , -19d 49m 40.4s) |   C |   180 | 19.5 |        
   50776 | 2020-04-22 21:27:02 |         MASTER-SAAO | (13h 01m 45.22s , -19d 44m 08.9s) |   C |   180 | 20.2 |        
   51276 | 2020-04-22 21:35:22 |         MASTER-SAAO | (13h 01m 37.96s , -19d 45m 10.4s) |   C |   180 | 20.5 |        
   51384 | 2020-04-22 21:37:11 |      MASTER-Tavrida | (12h 57m 19.30s , -19d 48m 15.8s) |   C |   180 | 18.8 |        
   51585 | 2020-04-22 21:40:32 |      MASTER-Tavrida | (13h 05m 49.80s , -19d 49m 51.5s) |   C |   180 | 19.0 |        
   52906 | 2020-04-22 22:02:33 |      MASTER-Tavrida | (13h 05m 46.07s , -19d 49m 07.0s) |   C |   180 | 18.7 |        
   53522 | 2020-04-22 22:12:48 |         MASTER-SAAO | (13h 08m 25.63s , -21d 53m 55.9s) |   C |   180 | 20.0 |        
   54130 | 2020-04-22 22:22:57 |         MASTER-SAAO | (13h 08m 23.20s , -21d 52m 12.3s) |   C |   180 | 20.0 |        
   54541 | 2020-04-22 22:29:48 |      MASTER-Tavrida | (12h 59m 09.51s , -21d 49m 11.0s) |   C |   180 | 18.5 |        
   55545 | 2020-04-22 22:46:31 |      MASTER-Tavrida | (12h 59m 08.87s , -21d 48m 09.1s) |   C |   180 | 18.3 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.



 

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