MASTER Net MASTER Database: GRB190731.94 page

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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GRB coord: ErrorBox (deg): Sys Error (deg):
Sattel : Trigger: Notice:
GRB_Name: trignum: Nights after: FullSky


Name FERMI GRB190731.94
Trignum 586305505
Trigger time 2019-07-31 22:38:20.37
Notice time 2019-07-31 22:48:00.402003
Coord, eb (22h 51m 21.60s , -73d 54m 00.0s) , 1
Max dist: 1 sigma 3 sigma
AGN candidates: Milliquas
r90wise
wiseXgaia
BL Lac candidates: 1 Sigma
3 Sigma

MASTER observatories and transients from them in error-field
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)

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
1093022 2019-07-31 22:48:00.402003 22h 51m 21.60s -73d 54m 00.0s FERMI 1 alert 586305505 9 115 alert
1093014 2019-07-31 22:39:44.829144 01h 04m 48.00s -82d 39m 36.0s FERMI 1 alert 586305505 15 112 alert
1093002 2019-07-31 22:39:10.172875 22h 31m 28.08s -72d 07m 58.8s FERMI 3.62 alert 586305505 23 111 alert

DAYS:

MASTER optical transients in this field
Will be published in GCN, ATEL

Synchronous WFC images
Distance datetime coord2000 observatory links
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2019-07-31 22:38:20 (JD 2458696.443287)

Siderial time 21.764242 h

Ra 22:51:21.60 Dec -73:54:00.00
(342.840000d, -73.900000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -43.56 Azimuth: 21.52

Sun: Altitude: 23.91 Azimuth: 269.91

Moon: Altitude: 27.04 Azimuth: 269.99

Tunka

Object: Altitude: -40.00 Azimuth: 15.87

Sun: Altitude: 9.05 Azimuth: 251.95

Moon: Altitude: 12.17 Azimuth: 252.24

Kislovodsk

Object: Altitude: -27.91 Azimuth: 356.42

Sun: Altitude: -25.16 Azimuth: 201.86

Moon: Altitude: -22.37 Azimuth: 203.40

Tavrida

Object: Altitude: -29.41 Azimuth: 353.76

Sun: Altitude: -26.05 Azimuth: 192.99

Moon: Altitude: -23.44 Azimuth: 194.89

SAAO

Object: Altitude: 45.28 Azimuth: 347.54

Sun: Altitude: -75.82 Azimuth: 3.60

Moon: Altitude: -78.04 Azimuth: 353.81

IAC

Object: Altitude: -21.96 Azimuth: 343.63

Sun: Altitude: -30.56 Azimuth: 136.93

Moon: Altitude: -30.12 Azimuth: 140.52

Argentina

Object: Altitude: 22.14 Azimuth: 345.51

Sun: Altitude: -8.62 Azimuth: 106.16

Moon: Altitude: -11.63 Azimuth: 107.03

Mexico

Object: Altitude: -46.42 Azimuth: 353.78

Sun: Altitude: 45.00 Azimuth: 85.08

Moon: Altitude: 43.99 Azimuth: 89.23

Ural

Object: Altitude: -40.99 Azimuth: 2.04

Sun: Altitude: -8.39 Azimuth: 216.05

Moon: Altitude: -5.52 Azimuth: 217.31

Vostryakovo

Object: Altitude: -39.75 Azimuth: 354.23

Sun: Altitude: -15.14 Azimuth: 195.81

Moon: Altitude: -12.54 Azimuth: 197.60

Gal. latitude: -41.043040 Gal. longitude: 313.402042

Dist. to Sun: 121.552140

Dist. to Moon: 123.381423

Moon coord.: (128.289834 d, 20.485872 d)

Sun coord.: (130.584562 d, 18.227524 d)

Lunar disk: 0.000747

Lunar phase: 176.867333

Lunar bright limb: 135.372863

No SN in this field

2019-07-31 22:48:00 (JD 2458696.450000)

Siderial time 21.925794 h

Ra 22:51:21.60 Dec -73:54:00.00
(342.840000d, -73.900000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -44.13 Azimuth: 22.01

Sun: Altitude: 25.45 Azimuth: 271.79

Moon: Altitude: 28.50 Azimuth: 271.79

Tunka

Object: Altitude: -40.42 Azimuth: 16.56

Sun: Altitude: 10.48 Azimuth: 253.78

Moon: Altitude: 13.52 Azimuth: 253.98

Kislovodsk

Object: Altitude: -27.81 Azimuth: 357.17

Sun: Altitude: -24.48 Azimuth: 204.28

Moon: Altitude: -21.69 Azimuth: 205.62

Tavrida

Object: Altitude: -29.23 Azimuth: 354.50

Sun: Altitude: -25.63 Azimuth: 195.50

Moon: Altitude: -23.00 Azimuth: 197.20

SAAO

Object: Altitude: 45.71 Azimuth: 348.28

Sun: Altitude: -75.78 Azimuth: 354.23

Moon: Altitude: -77.64 Azimuth: 343.66

IAC

Object: Altitude: -21.37 Azimuth: 343.96

Sun: Altitude: -31.99 Azimuth: 139.04

Moon: Altitude: -31.40 Azimuth: 142.56

Argentina

Object: Altitude: 22.66 Azimuth: 345.06

Sun: Altitude: -10.59 Azimuth: 104.98

Moon: Altitude: -13.51 Azimuth: 105.92

Mexico

Object: Altitude: -46.18 Azimuth: 352.87

Sun: Altitude: 42.94 Azimuth: 86.47

Moon: Altitude: 42.00 Azimuth: 90.41

Ural

Object: Altitude: -41.05 Azimuth: 2.92

Sun: Altitude: -7.60 Azimuth: 218.22

Moon: Altitude: -4.76 Azimuth: 219.35

Vostryakovo

Object: Altitude: -39.62 Azimuth: 355.09

Sun: Altitude: -14.74 Azimuth: 198.15

Moon: Altitude: -12.13 Azimuth: 199.78

Gal. latitude: -41.043040 Gal. longitude: 313.402042

Dist. to Sun: 121.551580

Dist. to Moon: 123.384113

Moon coord.: (128.395595 d, 20.469635 d)

Sun coord.: (130.591093 d, 18.225861 d)

Lunar disk: 0.000712

Lunar phase: 176.942132

Lunar bright limb: 136.465877

No SN in this field

2019-07-31 23:48:00 (JD 2458696.491667)

Siderial time 22.928532 h

Ra 22:51:21.60 Dec -73:54:00.00
(342.840000d, -73.900000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -47.93 Azimuth: 24.45

Sun: Altitude: 34.91 Azimuth: 284.14

Moon: Altitude: 37.52 Azimuth: 283.78

Tunka

Object: Altitude: -43.38 Azimuth: 20.49

Sun: Altitude: 19.57 Azimuth: 265.14

Moon: Altitude: 22.17 Azimuth: 264.85

Kislovodsk

Object: Altitude: -27.72 Azimuth: 1.87

Sun: Altitude: -18.85 Azimuth: 218.37

Moon: Altitude: -16.25 Azimuth: 218.67

Tavrida

Object: Altitude: -28.64 Azimuth: 359.21

Sun: Altitude: -21.48 Azimuth: 210.38

Moon: Altitude: -18.92 Azimuth: 210.96

SAAO

Object: Altitude: 47.73 Azimuth: 353.59

Sun: Altitude: -69.49 Azimuth: 309.69

Moon: Altitude: -69.89 Azimuth: 302.24

IAC

Object: Altitude: -17.98 Azimuth: 346.53

Sun: Altitude: -39.31 Azimuth: 154.11

Moon: Altitude: -37.90 Azimuth: 156.94

Argentina

Object: Altitude: 26.23 Azimuth: 342.70

Sun: Altitude: -23.08 Azimuth: 97.79

Moon: Altitude: -25.39 Azimuth: 99.15

Mexico

Object: Altitude: -44.00 Azimuth: 347.85

Sun: Altitude: 30.09 Azimuth: 94.18

Moon: Altitude: 29.67 Azimuth: 97.16

Ural

Object: Altitude: -41.85 Azimuth: 8.37

Sun: Altitude: -1.87 Azimuth: 231.32

Moon: Altitude: 0.73 Azimuth: 231.68

Vostryakovo

Object: Altitude: -39.28 Azimuth: 0.46

Sun: Altitude: -11.12 Azimuth: 212.28

Moon: Altitude: -8.60 Azimuth: 213.01

Gal. latitude: -41.043040 Gal. longitude: 313.402042

Dist. to Sun: 121.548092

Dist. to Moon: 123.398217

Moon coord.: (129.051747 d, 20.367397 d)

Sun coord.: (130.631631 d, 18.215534 d)

Lunar disk: 0.000523

Lunar phase: 177.378410

Lunar bright limb: 144.576953

No SN in this field

2024-07-12 22:52:38 (JD 2460504.453218)

Siderial time 20.806591 h

Ra 22:51:21.60 Dec -73:54:00.00
(342.840000d, -73.900000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -40.43 Azimuth: 18.22

Sun: Altitude: 29.00 Azimuth: 270.09

Moon: Altitude: -35.97 Azimuth: 222.05

Tunka

Object: Altitude: -37.89 Azimuth: 11.54

Sun: Altitude: 14.11 Azimuth: 252.48

Moon: Altitude: -41.59 Azimuth: 191.36

Kislovodsk

Object: Altitude: -28.95 Azimuth: 352.06

Sun: Altitude: -20.63 Azimuth: 204.38

Moon: Altitude: -29.38 Azimuth: 115.48

Tavrida

Object: Altitude: -30.90 Azimuth: 349.50

Sun: Altitude: -21.82 Azimuth: 196.08

Moon: Altitude: -23.36 Azimuth: 108.85

SAAO

Object: Altitude: 42.27 Azimuth: 343.95

Sun: Altitude: -79.16 Azimuth: 345.64

Moon: Altitude: -11.48 Azimuth: 77.80

IAC

Object: Altitude: -25.70 Azimuth: 342.15

Sun: Altitude: -29.84 Azimuth: 142.76

Moon: Altitude: 16.47 Azimuth: 76.10

Argentina

Object: Altitude: 19.39 Azimuth: 348.58

Sun: Altitude: -13.52 Azimuth: 107.53

Moon: Altitude: 58.28 Azimuth: 148.24

Mexico

Object: Altitude: -47.15 Azimuth: 359.49

Sun: Altitude: 43.23 Azimuth: 91.73

Moon: Altitude: 47.70 Azimuth: 321.29

Ural

Object: Altitude: -41.07 Azimuth: 356.77

Sun: Altitude: -3.75 Azimuth: 218.15

Moon: Altitude: -30.12 Azimuth: 138.54

Vostryakovo

Object: Altitude: -40.92 Azimuth: 349.25

Sun: Altitude: -10.93 Azimuth: 198.75

Moon: Altitude: -21.53 Azimuth: 116.23

Gal. latitude: -41.043040 Gal. longitude: 313.402042

Dist. to Sun: 121.434615

Dist. to Moon: 100.515743

Moon coord.: (189.052303 d, -3.921561 d)

Sun coord.: (112.411229 d, 21.848313 d)

Lunar disk: 0.407043

Lunar phase: 100.714441

Lunar bright limb: 293.143025

No SN in this field

Recent coverage and limits telegrams

 #######################################################################################
#######################################################################################

  ID = 1419
TYPE = 35
DAYS = 2


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 FERMI GRB190731.94 (trigger No 586305505, 22h 51m 21.60s , -73d 54m 00.00s, R=1) errorbox  555 sec after notice time and 583 sec after trigger time at 2019-07-31 22:48:03 UT, with upper limit up to  21.4 mag. The observations began at zenit distance = 45 deg. The sun  altitude  is -76.2 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/observ.php?id=1093022

We obtain a following upper limits.  

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

     643 | 2019-07-31 22:48:03 |         MASTER-SAAO | ( 22h 51m 49.96s , -73d 58m 15.11s) |  P\ |   120 | 17.9 |        
     808 | 2019-07-31 22:48:03 |         MASTER-SAAO | ( 22h 51m 49.96s , -73d 58m 15.07s) |  P\ |   450 | 18.7 |  Coadd 
     807 | 2019-07-31 22:50:32 |         MASTER-SAAO | ( 22h 51m 50.74s , -73d 58m 17.07s) |  P\ |   150 | 18.1 |        
    1001 | 2019-07-31 22:53:31 |         MASTER-SAAO | ( 22h 51m 51.75s , -73d 58m 18.47s) |  P\ |   180 | 18.2 |        
    1210 | 2019-07-31 22:57:00 |         MASTER-SAAO | ( 22h 51m 52.85s , -73d 58m 19.48s) |  P\ |   180 | 18.1 |        
    1390 | 2019-07-31 22:57:00 |         MASTER-SAAO | ( 22h 51m 52.84s , -73d 58m 19.43s) |  P\ |   540 | 18.8 |  Coadd 
    1418 | 2019-07-31 23:00:28 |         MASTER-SAAO | ( 22h 51m 53.92s , -73d 58m 20.18s) |  P\ |   180 | 18.2 |        
    1626 | 2019-07-31 23:03:56 |         MASTER-SAAO | ( 22h 51m 55.06s , -73d 58m 20.75s) |  P\ |   180 | 18.2 |        
   65838 | 2019-08-01 16:54:08 |         MASTER-SAAO | ( 22h 42m 57.83s , -76d 43m 34.01s) |   C |   180 | 18.3 |        
   65993 | 2019-08-01 16:57:43 |         MASTER-SAAO | ( 22h 57m 30.03s , -74d  6m 36.70s) |   C |    60 | 18.4 |        
   66196 | 2019-08-01 17:00:06 |         MASTER-SAAO | ( 22h 38m 17.07s , -76d 43m 24.10s) |   C |   180 | 19.4 |        
   66346 | 2019-08-01 17:00:06 |         MASTER-SAAO | ( 22h 38m 17.12s , -76d 43m 24.11s) |   C |   480 | 19.1 |  Coadd 
   66361 | 2019-08-01 17:03:51 |         MASTER-SAAO | ( 22h 57m 31.32s , -74d  6m 25.93s) |   C |    60 | 18.9 |        
   66459 | 2019-08-01 17:05:29 |         MASTER-SAAO | ( 23h 26m 42.90s , -74d  7m 18.84s) |   C |    60 | 18.6 |        
   67423 | 2019-08-01 17:21:33 |         MASTER-SAAO | ( 23h 31m 28.23s , -74d  7m 00.55s) |   C |    60 | 18.7 |        
   67612 | 2019-08-01 17:24:42 |         MASTER-SAAO | ( 22h 28m 20.97s , -74d  5m 28.27s) |   C |    60 | 19.3 |        
   67708 | 2019-08-01 17:26:18 |         MASTER-SAAO | ( 23h  4m 06.69s , -72d  6m 12.95s) |   C |    60 | 19.1 |        
   67997 | 2019-08-01 17:31:07 |         MASTER-SAAO | ( 22h 28m 21.52s , -74d  4m 58.89s) |   C |    60 | 19.2 |        
   68091 | 2019-08-01 17:32:41 |         MASTER-SAAO | ( 23h  4m 05.29s , -72d  6m 22.79s) |   C |    60 | 19.1 |        
   68655 | 2019-08-01 17:42:05 |         MASTER-SAAO | ( 22h 38m 08.05s , -72d  5m 04.40s) |   C |    60 | 18.9 |        
   69038 | 2019-08-01 17:48:28 |         MASTER-SAAO | ( 22h 38m 07.19s , -72d  4m 53.87s) |   C |    60 | 19.0 |        
   69228 | 2019-08-01 17:51:37 |         MASTER-SAAO | ( 22h 51m 04.79s , -76d  5m 15.39s) |   C |    60 | 19.1 |        
   69791 | 2019-08-01 18:01:01 |         MASTER-SAAO | ( 22h 51m 07.30s , -76d  5m 25.37s) |   C |    60 | 19.4 |        
   83566 | 2019-08-01 21:49:36 |         MASTER-SAAO | ( 22h 39m 03.78s , -76d 38m 29.08s) |   C |   180 | 19.8 |        
   83746 | 2019-08-01 21:49:36 |         MASTER-SAAO | ( 22h 39m 03.83s , -76d 38m 29.08s) |   C |   540 | 21.0 |  Coadd 
   84376 | 2019-08-01 21:49:36 |         MASTER-SAAO | ( 22h 39m 03.70s , -76d 38m 28.97s) |   C |  1800 | 21.0 |  Coadd 
   83778 | 2019-08-01 21:53:07 |         MASTER-SAAO | ( 22h 39m 07.18s , -76d 38m 13.34s) |   C |   180 | 20.3 |        
   83989 | 2019-08-01 21:56:39 |         MASTER-SAAO | ( 22h 39m 07.84s , -76d 38m 16.00s) |   C |   180 | 20.3 |        
   84619 | 2019-08-01 21:56:39 |         MASTER-SAAO | ( 22h 39m 07.85s , -76d 38m 16.00s) |   C |  1440 | 21.0 |  Coadd 
   84200 | 2019-08-01 22:00:10 |         MASTER-SAAO | ( 22h 39m 09.53s , -76d 38m 36.09s) |   C |   180 | 20.3 |        
   84380 | 2019-08-01 22:00:10 |         MASTER-SAAO | ( 22h 39m 09.55s , -76d 38m 36.11s) |   C |   540 | 21.4 |  Coadd 
   84472 | 2019-08-01 22:04:42 |         MASTER-SAAO | ( 22h 39m 13.22s , -76d 38m 16.65s) |   C |   180 | 20.3 |        
   84683 | 2019-08-01 22:08:13 |         MASTER-SAAO | ( 22h 39m 13.30s , -76d 38m 16.35s) |   C |   180 | 20.5 |        
   84895 | 2019-08-01 22:11:45 |         MASTER-SAAO | ( 22h 39m 14.79s , -76d 38m 35.89s) |   C |   180 | 20.4 |        
   85075 | 2019-08-01 22:11:45 |         MASTER-SAAO | ( 22h 39m 14.79s , -76d 38m 35.91s) |   C |   540 | 21.0 |  Coadd 
   85109 | 2019-08-01 22:15:19 |         MASTER-SAAO | ( 22h 39m 17.57s , -76d 38m 35.58s) |   C |   180 | 20.5 |        
   85319 | 2019-08-01 22:18:49 |         MASTER-SAAO | ( 22h 39m 18.81s , -76d 38m 15.77s) |   C |   180 | 20.4 |        
   85531 | 2019-08-01 22:22:20 |         MASTER-SAAO | ( 22h 39m 18.99s , -76d 38m 15.51s) |   C |   180 | 20.4 |        
  152794 | 2019-08-02 17:04:24 |         MASTER-SAAO | ( 23h  1m 52.21s , -74d  6m 51.68s) |   C |    60 | 18.4 |        
  153117 | 2019-08-02 17:09:46 |         MASTER-SAAO | ( 23h  2m 36.85s , -74d  6m 20.80s) |   C |    60 | 18.7 |        
  153213 | 2019-08-02 17:11:22 |         MASTER-SAAO | ( 23h 26m 37.97s , -74d  7m 13.61s) |   C |    60 | 18.5 |        
  153528 | 2019-08-02 17:16:38 |         MASTER-SAAO | ( 23h 26m 39.20s , -74d  7m 04.81s) |   C |    60 | 18.5 |        
  153834 | 2019-08-02 17:21:44 |         MASTER-SAAO | ( 22h 28m 18.69s , -74d  5m 08.82s) |   C |    60 | 18.9 |        
  154263 | 2019-08-02 17:28:53 |         MASTER-SAAO | ( 22h 28m 19.76s , -74d  5m 06.05s) |   C |    60 | 18.9 |        
  154581 | 2019-08-02 17:34:11 |         MASTER-SAAO | ( 23h  4m 04.24s , -72d  6m 06.41s) |   C |    60 | 18.8 |        
  154895 | 2019-08-02 17:39:24 |         MASTER-SAAO | ( 23h  4m 05.46s , -72d  5m 56.19s) |   C |    60 | 18.7 |        
  155691 | 2019-08-02 17:52:41 |         MASTER-SAAO | ( 22h 38m 07.70s , -72d  4m 47.95s) |   C |    60 | 19.0 |        
  155986 | 2019-08-02 17:57:35 |         MASTER-SAAO | ( 22h 51m 06.38s , -76d  5m 25.10s) |   C |    60 | 19.3 |        
  156085 | 2019-08-02 17:59:15 |         MASTER-SAAO | ( 22h 38m 09.86s , -72d  4m 40.26s) |   C |    60 | 19.2 |        
  156677 | 2019-08-02 18:09:07 |         MASTER-SAAO | ( 22h 51m 07.72s , -76d  5m 11.64s) |   C |    60 | 19.4 |        
Filter C is a clear (unfiltred) band. 


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



#######################################################################################
#######################################################################################

  ID = 1415
TYPE = 35
DAYS = 1


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 FERMI GRB190731.94 (trigger No 586305505, 22h 51m 21.60s , -73d 54m 00.00s, R=1) errorbox  555 sec after notice time and 583 sec after trigger time at 2019-07-31 22:48:03 UT, with upper limit up to  21.4 mag. The observations began at zenit distance = 45 deg. The sun  altitude  is -76.2 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/observ.php?id=1093022

We obtain a following upper limits.  

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

     643 | 2019-07-31 22:48:03 |         MASTER-SAAO | ( 22h 51m 49.96s , -73d 58m 15.11s) |  P\ |   120 | 17.9 |        
     808 | 2019-07-31 22:48:03 |         MASTER-SAAO | ( 22h 51m 49.96s , -73d 58m 15.07s) |  P\ |   450 | 18.7 |  Coadd 
     807 | 2019-07-31 22:50:32 |         MASTER-SAAO | ( 22h 51m 50.74s , -73d 58m 17.07s) |  P\ |   150 | 18.1 |        
    1001 | 2019-07-31 22:53:31 |         MASTER-SAAO | ( 22h 51m 51.75s , -73d 58m 18.47s) |  P\ |   180 | 18.2 |        
    1210 | 2019-07-31 22:57:00 |         MASTER-SAAO | ( 22h 51m 52.85s , -73d 58m 19.48s) |  P\ |   180 | 18.1 |        
    1390 | 2019-07-31 22:57:00 |         MASTER-SAAO | ( 22h 51m 52.84s , -73d 58m 19.43s) |  P\ |   540 | 18.8 |  Coadd 
    1418 | 2019-07-31 23:00:28 |         MASTER-SAAO | ( 22h 51m 53.92s , -73d 58m 20.18s) |  P\ |   180 | 18.2 |        
    1626 | 2019-07-31 23:03:56 |         MASTER-SAAO | ( 22h 51m 55.06s , -73d 58m 20.75s) |  P\ |   180 | 18.2 |        
   65838 | 2019-08-01 16:54:08 |         MASTER-SAAO | ( 22h 42m 57.83s , -76d 43m 34.01s) |   C |   180 | 18.3 |        
   65993 | 2019-08-01 16:57:43 |         MASTER-SAAO | ( 22h 57m 30.03s , -74d  6m 36.70s) |   C |    60 | 18.4 |        
   66196 | 2019-08-01 17:00:06 |         MASTER-SAAO | ( 22h 38m 17.07s , -76d 43m 24.10s) |   C |   180 | 19.4 |        
   66346 | 2019-08-01 17:00:06 |         MASTER-SAAO | ( 22h 38m 17.12s , -76d 43m 24.11s) |   C |   480 | 19.1 |  Coadd 
   66361 | 2019-08-01 17:03:51 |         MASTER-SAAO | ( 22h 57m 31.32s , -74d  6m 25.93s) |   C |    60 | 18.9 |        
   66459 | 2019-08-01 17:05:29 |         MASTER-SAAO | ( 23h 26m 42.90s , -74d  7m 18.84s) |   C |    60 | 18.6 |        
   67423 | 2019-08-01 17:21:33 |         MASTER-SAAO | ( 23h 31m 28.23s , -74d  7m 00.55s) |   C |    60 | 18.7 |        
   67612 | 2019-08-01 17:24:42 |         MASTER-SAAO | ( 22h 28m 20.97s , -74d  5m 28.27s) |   C |    60 | 19.3 |        
   67708 | 2019-08-01 17:26:18 |         MASTER-SAAO | ( 23h  4m 06.69s , -72d  6m 12.95s) |   C |    60 | 19.1 |        
   67997 | 2019-08-01 17:31:07 |         MASTER-SAAO | ( 22h 28m 21.52s , -74d  4m 58.89s) |   C |    60 | 19.2 |        
   68091 | 2019-08-01 17:32:41 |         MASTER-SAAO | ( 23h  4m 05.29s , -72d  6m 22.79s) |   C |    60 | 19.1 |        
   68655 | 2019-08-01 17:42:05 |         MASTER-SAAO | ( 22h 38m 08.05s , -72d  5m 04.40s) |   C |    60 | 18.9 |        
   69038 | 2019-08-01 17:48:28 |         MASTER-SAAO | ( 22h 38m 07.19s , -72d  4m 53.87s) |   C |    60 | 19.0 |        
   69228 | 2019-08-01 17:51:37 |         MASTER-SAAO | ( 22h 51m 04.79s , -76d  5m 15.39s) |   C |    60 | 19.1 |        
   69791 | 2019-08-01 18:01:01 |         MASTER-SAAO | ( 22h 51m 07.30s , -76d  5m 25.37s) |   C |    60 | 19.4 |        
   83566 | 2019-08-01 21:49:36 |         MASTER-SAAO | ( 22h 39m 03.78s , -76d 38m 29.08s) |   C |   180 | 19.8 |        
   83746 | 2019-08-01 21:49:36 |         MASTER-SAAO | ( 22h 39m 03.83s , -76d 38m 29.08s) |   C |   540 | 21.0 |  Coadd 
   83778 | 2019-08-01 21:53:07 |         MASTER-SAAO | ( 22h 39m 07.18s , -76d 38m 13.34s) |   C |   180 | 20.3 |        
   83989 | 2019-08-01 21:56:39 |         MASTER-SAAO | ( 22h 39m 07.84s , -76d 38m 16.00s) |   C |   180 | 20.3 |        
   84619 | 2019-08-01 21:56:39 |         MASTER-SAAO | ( 22h 39m 07.85s , -76d 38m 16.00s) |   C |  1440 | 21.0 |  Coadd 
   84200 | 2019-08-01 22:00:10 |         MASTER-SAAO | ( 22h 39m 09.53s , -76d 38m 36.09s) |   C |   180 | 20.3 |        
   84380 | 2019-08-01 22:00:10 |         MASTER-SAAO | ( 22h 39m 09.55s , -76d 38m 36.11s) |   C |   540 | 21.4 |  Coadd 
   84472 | 2019-08-01 22:04:42 |         MASTER-SAAO | ( 22h 39m 13.22s , -76d 38m 16.65s) |   C |   180 | 20.3 |        
   84683 | 2019-08-01 22:08:13 |         MASTER-SAAO | ( 22h 39m 13.30s , -76d 38m 16.35s) |   C |   180 | 20.5 |        
   84895 | 2019-08-01 22:11:45 |         MASTER-SAAO | ( 22h 39m 14.79s , -76d 38m 35.89s) |   C |   180 | 20.4 |        
   85075 | 2019-08-01 22:11:45 |         MASTER-SAAO | ( 22h 39m 14.79s , -76d 38m 35.91s) |   C |   540 | 21.0 |  Coadd 
   85109 | 2019-08-01 22:15:19 |         MASTER-SAAO | ( 22h 39m 17.57s , -76d 38m 35.58s) |   C |   180 | 20.5 |        
   85319 | 2019-08-01 22:18:49 |         MASTER-SAAO | ( 22h 39m 18.81s , -76d 38m 15.77s) |   C |   180 | 20.4 |        
   85531 | 2019-08-01 22:22:20 |         MASTER-SAAO | ( 22h 39m 18.99s , -76d 38m 15.51s) |   C |   180 | 20.4 |        
Filter C is a clear (unfiltred) band. 


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



#######################################################################################
#######################################################################################

  ID = 1409
TYPE = 34
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 FERMI GRB190731.94 (trigger No 586305505, 22h 51m 21.60s , -73d 54m 00.00s, R=1) errorbox  555 sec after notice time and 583 sec after trigger time at 2019-07-31 22:48:03 UT, with upper limit up to  18.7 mag. The observations began at zenit distance = 45 deg. The sun  altitude  is -76.2 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/observ.php?id=1093022

We obtain a following upper limits.  

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

     643 | 2019-07-31 22:48:03 |         MASTER-SAAO | ( 22h 51m 49.96s , -73d 58m 15.11s) |  P\ |   120 | 17.9 |        
     808 | 2019-07-31 22:48:03 |         MASTER-SAAO | ( 22h 51m 49.96s , -73d 58m 15.07s) |  P\ |   450 | 18.7 |  Coadd 
     807 | 2019-07-31 22:50:32 |         MASTER-SAAO | ( 22h 51m 50.74s , -73d 58m 17.07s) |  P\ |   150 | 18.1 |        


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



#######################################################################################
#######################################################################################

  ID = 1408
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 FERMI GRB190731.94 (trigger No 586305505, 22h 51m 21.60s , -73d 54m 00.00s, R=1) errorbox  555 sec after notice time and 583 sec after trigger time at 2019-07-31 22:48:03 UT, with upper limit up to  18.7 mag. The observations began at zenit distance = 45 deg. The sun  altitude  is -76.2 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/observ.php?id=1093022

We obtain a following upper limits.  

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

     643 | 2019-07-31 22:48:03 |         MASTER-SAAO | ( 22h 51m 49.96s , -73d 58m 15.11s) |  P\ |   120 | 17.9 |        
     808 | 2019-07-31 22:48:03 |         MASTER-SAAO | ( 22h 51m 49.96s , -73d 58m 15.07s) |  P\ |   450 | 18.7 |  Coadd 
     807 | 2019-07-31 22:50:32 |         MASTER-SAAO | ( 22h 51m 50.74s , -73d 58m 17.07s) |  P\ |   150 | 18.1 |        


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



 

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