MASTER Net MASTER Database: GRB240503.99 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 GRB240503.99
Trignum 736472503
Trigger time 2024-05-03 23:41:38.35
Notice time 2024-05-03 23:42:18.240672
Coord, eb (03h 53m 36.00s , +11d 25m 00.1s) , 22.3
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
2442516 2024-05-03 23:42:18.240672 03h 53m 36.00s +11d 25m 00.1s FERMI 22.3 alert 736472503 120 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory camera links
160.0 2024-05-03 23:41:19.79 16h 53m 57.00s -25d 25m 00.0s SAAO 111341 Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2024-05-03 23:41:38 (JD 2460434.487245)

Siderial time 17.025806 h

Ra 03:53:36.00 Dec 11:25:00.10
( 58.400000d, 11.416694d)

Rise 2024-05-04 06:19:45

Transit 2024-05-04 13:31:54

Set 2024-05-04 20:44:02

Amur

Object: Altitude: 19.50 Azimuth: 275.62

Sun: Altitude: 33.72 Azimuth: 286.68

Moon: Altitude: 32.15 Azimuth: 355.69

Tunka

Object: Altitude: 4.35 Azimuth: 257.03

Sun: Altitude: 18.38 Azimuth: 267.36

Moon: Altitude: 26.04 Azimuth: 328.68

Kislovodsk

Object: Altitude: -31.34 Azimuth: 205.34

Sun: Altitude: -20.44 Azimuth: 220.30

Moon: Altitude: -4.16 Azimuth: 276.33

Tavrida

Object: Altitude: -32.56 Azimuth: 195.62

Sun: Altitude: -23.25 Azimuth: 212.15

Moon: Altitude: -10.30 Azimuth: 270.30

SAAO

Object: Altitude: -69.04 Azimuth: 359.51

Sun: Altitude: -67.24 Azimuth: 312.12

Moon: Altitude: -12.82 Azimuth: 287.56

IAC

Object: Altitude: -36.45 Azimuth: 132.63

Sun: Altitude: -41.72 Azimuth: 153.92

Moon: Altitude: -53.05 Azimuth: 241.90

Argentina

Object: Altitude: -6.02 Azimuth: 99.72

Sun: Altitude: -22.75 Azimuth: 95.19

Moon: Altitude: -46.15 Azimuth: 30.07

Mexico

Object: Altitude: 40.78 Azimuth: 77.63

Sun: Altitude: 28.33 Azimuth: 92.28

Moon: Altitude: -28.13 Azimuth: 98.65

Ural

Object: Altitude: -14.41 Azimuth: 219.47

Sun: Altitude: -3.51 Azimuth: 233.08

Moon: Altitude: 3.52 Azimuth: 289.48

Vostryakovo

Object: Altitude: -21.66 Azimuth: 198.15

Sun: Altitude: -12.99 Azimuth: 213.84

Moon: Altitude: -8.02 Azimuth: 271.50

Gal. latitude: -30.783219 Gal. longitude: 178.367395

Dist. to Sun: 17.290357

Dist. to Moon: 71.624031

Moon coord.: (348.932491 d, -7.445219 d)

Sun coord.: (41.218030 d, 15.949363 d)

Lunar disk: 0.227180

Lunar phase: 123.068455

Lunar bright limb: 65.368379

No SN in this field

2024-05-03 23:42:18 (JD 2460434.487708)

Siderial time 17.036947 h

Ra 03:53:36.00 Dec 11:25:00.10
( 58.400000d, 11.416694d)

Rise 2024-05-04 06:19:45

Transit 2024-05-04 13:31:54

Set 2024-05-04 20:44:02

Amur

Object: Altitude: 19.60 Azimuth: 275.75

Sun: Altitude: 33.82 Azimuth: 286.83

Moon: Altitude: 32.16 Azimuth: 355.88

Tunka

Object: Altitude: 4.45 Azimuth: 257.16

Sun: Altitude: 18.48 Azimuth: 267.49

Moon: Altitude: 26.09 Azimuth: 328.85

Kislovodsk

Object: Altitude: -31.29 Azimuth: 205.52

Sun: Altitude: -20.36 Azimuth: 220.45

Moon: Altitude: -4.05 Azimuth: 276.43

Tavrida

Object: Altitude: -32.53 Azimuth: 195.81

Sun: Altitude: -23.19 Azimuth: 212.31

Moon: Altitude: -10.19 Azimuth: 270.42

SAAO

Object: Altitude: -69.03 Azimuth: 359.05

Sun: Altitude: -67.14 Azimuth: 311.80

Moon: Altitude: -12.69 Azimuth: 287.46

IAC

Object: Altitude: -36.56 Azimuth: 132.78

Sun: Altitude: -41.78 Azimuth: 154.11

Moon: Altitude: -52.92 Azimuth: 242.06

Argentina

Object: Altitude: -6.16 Azimuth: 99.63

Sun: Altitude: -22.90 Azimuth: 95.11

Moon: Altitude: -46.22 Azimuth: 29.86

Mexico

Object: Altitude: 40.64 Azimuth: 77.74

Sun: Altitude: 28.19 Azimuth: 92.36

Moon: Altitude: -28.27 Azimuth: 98.75

Ural

Object: Altitude: -14.36 Azimuth: 219.63

Sun: Altitude: -3.44 Azimuth: 233.22

Moon: Altitude: 3.60 Azimuth: 289.61

Vostryakovo

Object: Altitude: -21.63 Azimuth: 198.32

Sun: Altitude: -12.94 Azimuth: 214.00

Moon: Altitude: -7.93 Azimuth: 271.63

Gal. latitude: -30.783219 Gal. longitude: 178.367395

Dist. to Sun: 17.289970

Dist. to Moon: 71.617476

Moon coord.: (348.938501 d, -7.442102 d)

Sun coord.: (41.218475 d, 15.949497 d)

Lunar disk: 0.227134

Lunar phase: 123.074732

Lunar bright limb: 65.367860

No SN in this field

2024-05-04 00:42:18 (JD 2460434.529375)

Siderial time 18.039685 h

Ra 03:53:36.00 Dec 11:25:00.10
( 58.400000d, 11.416694d)

Rise 2024-05-04 06:19:45

Transit 2024-05-04 13:31:54

Set 2024-05-04 20:44:02

Amur

Object: Altitude: 28.98 Azimuth: 288.26

Sun: Altitude: 42.56 Azimuth: 301.47

Moon: Altitude: 31.74 Azimuth: 12.84

Tunka

Object: Altitude: 13.66 Azimuth: 268.83

Sun: Altitude: 27.73 Azimuth: 279.54

Moon: Altitude: 29.91 Azimuth: 344.58

Kislovodsk

Object: Altitude: -25.33 Azimuth: 220.86

Sun: Altitude: -12.46 Azimuth: 233.04

Moon: Altitude: 6.41 Azimuth: 286.33

Tavrida

Object: Altitude: -28.17 Azimuth: 212.15

Sun: Altitude: -16.45 Azimuth: 225.88

Moon: Altitude: 0.26 Azimuth: 280.36

SAAO

Object: Altitude: -64.71 Azimuth: 322.50

Sun: Altitude: -56.29 Azimuth: 291.33

Moon: Altitude: -0.94 Azimuth: 279.09

IAC

Object: Altitude: -44.97 Azimuth: 148.83

Sun: Altitude: -45.50 Azimuth: 173.42

Moon: Altitude: -40.92 Azimuth: 253.78

Argentina

Object: Altitude: -18.87 Azimuth: 91.96

Sun: Altitude: -35.64 Azimuth: 87.34

Moon: Altitude: -50.64 Azimuth: 9.14

Mexico

Object: Altitude: 27.88 Azimuth: 86.72

Sun: Altitude: 15.42 Azimuth: 99.61

Moon: Altitude: -40.18 Azimuth: 108.55

Ural

Object: Altitude: -8.43 Azimuth: 233.40

Sun: Altitude: 3.59 Azimuth: 245.82

Moon: Altitude: 10.94 Azimuth: 302.10

Vostryakovo

Object: Altitude: -17.90 Azimuth: 213.49

Sun: Altitude: -7.37 Azimuth: 227.52

Moon: Altitude: 0.45 Azimuth: 283.35

Gal. latitude: -30.783219 Gal. longitude: 178.367395

Dist. to Sun: 17.255162

Dist. to Moon: 71.027374

Moon coord.: (349.479207 d, -7.161095 d)

Sun coord.: (41.258559 d, 15.961584 d)

Lunar disk: 0.223014

Lunar phase: 123.639883

Lunar bright limb: 65.322835

No SN in this field

2024-10-18 09:19:21 (JD 2460601.888438)

Siderial time 13.654320 h

Ra 03:53:36.00 Dec 11:25:00.10
( 58.400000d, 11.416694d)

Rise 2024-10-18 19:19:13

Transit 2024-10-19 02:31:21

Set 2024-10-18 09:47:26

Amur

Object: Altitude: -11.25 Azimuth: 236.23

Sun: Altitude: -8.35 Azimuth: 84.80

Moon: Altitude: 6.66 Azimuth: 251.60

Tunka

Object: Altitude: -21.05 Azimuth: 213.67

Sun: Altitude: 6.06 Azimuth: 65.80

Moon: Altitude: -6.18 Azimuth: 232.53

Kislovodsk

Object: Altitude: -28.97 Azimuth: 147.47

Sun: Altitude: 36.20 Azimuth: 7.85

Moon: Altitude: -29.26 Azimuth: 174.49

Tavrida

Object: Altitude: -24.55 Azimuth: 139.36

Sun: Altitude: 35.50 Azimuth: 357.47

Moon: Altitude: -27.23 Azimuth: 165.41

SAAO

Object: Altitude: -39.33 Azimuth: 77.49

Sun: Altitude: 63.31 Azimuth: 215.36

Moon: Altitude: -61.27 Azimuth: 63.63

IAC

Object: Altitude: 3.41 Azimuth: 101.14

Sun: Altitude: 26.54 Azimuth: 298.92

Moon: Altitude: -13.39 Azimuth: 117.77

Argentina

Object: Altitude: 32.60 Azimuth: 132.30

Sun: Altitude: -7.69 Azimuth: 286.53

Moon: Altitude: 12.43 Azimuth: 119.03

Mexico

Object: Altitude: 70.31 Azimuth: 355.38

Sun: Altitude: -52.30 Azimuth: 242.85

Moon: Altitude: 65.40 Azimuth: 59.76

Ural

Object: Altitude: -20.87 Azimuth: 167.76

Sun: Altitude: 20.50 Azimuth: 24.74

Moon: Altitude: -15.47 Azimuth: 191.91

Vostryakovo

Object: Altitude: -17.58 Azimuth: 145.53

Sun: Altitude: 24.87 Azimuth: 1.85

Moon: Altitude: -17.33 Azimuth: 170.24

Gal. latitude: -30.783219 Gal. longitude: 178.367395

Dist. to Sun: 145.475907

Dist. to Moon: 23.551037

Moon coord.: (34.742574 d, 16.820026 d)

Sun coord.: (203.300397 d, -9.735146 d)

Lunar disk: 0.986919

Lunar phase: 13.134728

Lunar bright limb: 58.973218

No SN in this field
Recent coverage and limits telegrams

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

  ID = 10079
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 GRB240503.99 (trigger No 736472503,03h 53m 36.00s , +11d 25m 00.1s, R=22.3) errorbox  62750 sec after notice time and 62784 sec after trigger time at 2024-05-04 17:08:02 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -15.3 deg. 

The galactic latitude b = -31 deg., longitude l = 178 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2442516

We obtain a following upper limits.  

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

   62815 | 2024-05-04 17:08:02 |         MASTER-SAAO | (04h 16m 43.98s , -08d 23m 19.2s) |   C |    60 | 17.3 |        
   63533 | 2024-05-04 17:20:01 |         MASTER-SAAO | (04h 24m 57.17s , -08d 24m 29.7s) |   C |    60 | 17.4 |        
   63853 | 2024-05-04 17:25:21 |         MASTER-SAAO | (04h 17m 03.18s , -08d 23m 43.8s) |   C |    60 | 16.9 |        
   64178 | 2024-05-04 17:30:46 |         MASTER-SAAO | (04h 18m 25.35s , -10d 18m 36.7s) |   C |    60 | 17.2 |        
   64272 | 2024-05-04 17:32:20 |         MASTER-SAAO | (04h 26m 31.64s , -10d 18m 31.3s) |   C |    60 | 17.4 |        
   64371 | 2024-05-04 17:33:58 |         MASTER-SAAO | (04h 16m 03.39s , -06d 30m 13.7s) |   C |    60 | 17.0 |        
   64467 | 2024-05-04 17:35:35 |         MASTER-SAAO | (04h 24m 09.98s , -06d 28m 36.2s) |   C |    60 | 16.7 |        
   64562 | 2024-05-04 17:37:09 |         MASTER-SAAO | (04h 25m 13.68s , -08d 23m 21.2s) |   C |    60 | 17.2 |        
   64853 | 2024-05-04 17:42:01 |         MASTER-SAAO | (04h 32m 29.65s , -08d 24m 08.9s) |   C |    60 | 17.0 |        
   64946 | 2024-05-04 17:43:34 |         MASTER-SAAO | (04h 40m 30.67s , -08d 22m 40.5s) |   C |    60 | 17.1 |        
  148900 | 2024-05-05 17:02:48 |         MASTER-SAAO | (04h 28m 52.11s , -06d 17m 44.3s) |   C |    60 | 16.4 |        
  148900 | 2024-05-05 17:02:48 |         MASTER-SAAO | (04h 30m 42.45s , -06d 30m 21.0s) |   C |    60 | 17.1 |        
  148979 | 2024-05-05 17:04:07 |         MASTER-SAAO | (04h 36m 49.99s , -06d 16m 42.0s) |   C |    60 | 17.3 |        
  148979 | 2024-05-05 17:04:07 |         MASTER-SAAO | (04h 38m 40.35s , -06d 29m 18.5s) |   C |    60 | 17.7 |        
  149858 | 2024-05-05 17:18:46 |         MASTER-SAAO | (04h 30m 56.89s , -06d 29m 47.2s) |   C |    60 | 17.6 |        
  149937 | 2024-05-05 17:20:05 |         MASTER-SAAO | (04h 37m 03.08s , -06d 16m 05.3s) |   C |    60 | 15.0 |        
  149937 | 2024-05-05 17:20:05 |         MASTER-SAAO | (04h 38m 52.58s , -06d 28m 44.9s) |   C |    60 | 17.9 |        
  150218 | 2024-05-05 17:24:46 |         MASTER-SAAO | (04h 17m 08.25s , -08d 24m 05.5s) |   C |    60 | 17.5 |        
  150297 | 2024-05-05 17:26:05 |         MASTER-SAAO | (04h 25m 02.02s , -08d 22m 37.0s) |   C |    60 | 17.7 |        
  150377 | 2024-05-05 17:27:25 |         MASTER-SAAO | (04h 30m 27.76s , -04d 34m 43.4s) |   C |    60 | 17.0 |        
  150457 | 2024-05-05 17:28:44 |         MASTER-SAAO | (04h 38m 14.08s , -04d 35m 24.7s) |   C |    60 | 17.6 |        
  150536 | 2024-05-05 17:30:04 |         MASTER-SAAO | (04h 33m 39.17s , -10d 17m 29.6s) |   C |    60 | 17.9 |        
  150696 | 2024-05-05 17:32:43 |         MASTER-SAAO | (04h 29m 49.96s , -02d 40m 28.8s) |   C |    60 | 17.9 |        
  150775 | 2024-05-05 17:34:03 |         MASTER-SAAO | (04h 37m 51.36s , -02d 42m 04.8s) |   C |    60 | 18.0 |        
  150856 | 2024-05-05 17:35:24 |         MASTER-SAAO | (04h 31m 20.58s , -06d 28m 20.8s) |   C |    60 | 18.1 |        
  150936 | 2024-05-05 17:36:44 |         MASTER-SAAO | (04h 39m 11.07s , -06d 29m 11.0s) |   C |    60 | 17.4 |        
  151015 | 2024-05-05 17:38:03 |         MASTER-SAAO | (04h 18m 31.58s , -10d 17m 10.2s) |   C |    60 | 18.1 |        
  151095 | 2024-05-05 17:39:23 |         MASTER-SAAO | (04h 26m 33.21s , -10d 18m 10.0s) |   C |    60 | 17.5 |        
  151493 | 2024-05-05 17:46:01 |         MASTER-SAAO | (04h 33m 54.46s , -10d 17m 48.3s) |   C |    60 | 17.4 |        
  151653 | 2024-05-05 17:48:41 |         MASTER-SAAO | (04h 32m 29.11s , -08d 22m 45.8s) |   C |    60 | 18.2 |        
  151732 | 2024-05-05 17:50:00 |         MASTER-SAAO | (04h 40m 29.71s , -08d 23m 46.2s) |   C |    60 | 18.2 |        
  152131 | 2024-05-05 17:56:39 |         MASTER-SAAO | (04h 47m 46.24s , -08d 22m 31.7s) |   C |    60 | 18.3 |        
  152539 | 2024-05-05 18:03:27 |         MASTER-SAAO | (04h 46m 32.63s , -06d 28m 38.7s) |   C |    60 | 17.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10070
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 GRB240503.99 (trigger No 736472503,03h 53m 36.00s , +11d 25m 00.1s, R=22.3) errorbox  62750 sec after notice time and 62784 sec after trigger time at 2024-05-04 17:08:02 UT, with upper limit up to  17.4 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -15.3 deg. 

The galactic latitude b = -31 deg., longitude l = 178 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2442516

We obtain a following upper limits.  

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

   62815 | 2024-05-04 17:08:02 |         MASTER-SAAO | (04h 16m 43.98s , -08d 23m 19.2s) |   C |    60 | 17.3 |        
   63533 | 2024-05-04 17:20:01 |         MASTER-SAAO | (04h 24m 57.17s , -08d 24m 29.7s) |   C |    60 | 17.4 |        
   63853 | 2024-05-04 17:25:21 |         MASTER-SAAO | (04h 17m 03.18s , -08d 23m 43.8s) |   C |    60 | 16.9 |        
   64178 | 2024-05-04 17:30:46 |         MASTER-SAAO | (04h 18m 25.35s , -10d 18m 36.7s) |   C |    60 | 17.2 |        
   64272 | 2024-05-04 17:32:20 |         MASTER-SAAO | (04h 26m 31.64s , -10d 18m 31.3s) |   C |    60 | 17.4 |        
   64371 | 2024-05-04 17:33:58 |         MASTER-SAAO | (04h 16m 03.39s , -06d 30m 13.7s) |   C |    60 | 17.0 |        
   64467 | 2024-05-04 17:35:35 |         MASTER-SAAO | (04h 24m 09.98s , -06d 28m 36.2s) |   C |    60 | 16.7 |        
   64562 | 2024-05-04 17:37:09 |         MASTER-SAAO | (04h 25m 13.68s , -08d 23m 21.2s) |   C |    60 | 17.2 |        
   64853 | 2024-05-04 17:42:01 |         MASTER-SAAO | (04h 32m 29.65s , -08d 24m 08.9s) |   C |    60 | 17.0 |        
   64946 | 2024-05-04 17:43:34 |         MASTER-SAAO | (04h 40m 30.67s , -08d 22m 40.5s) |   C |    60 | 17.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10064
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 GRB240503.99 (trigger No 736472503,03h 53m 36.00s , +11d 25m 00.1s, R=22.3) errorbox  62750 sec after notice time and 62784 sec after trigger time at 2024-05-04 17:08:02 UT, with upper limit up to  17.4 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -15.3 deg. 

The galactic latitude b = -31 deg., longitude l = 178 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2442516

We obtain a following upper limits.  

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

   62815 | 2024-05-04 17:08:02 |         MASTER-SAAO | (04h 16m 43.98s , -08d 23m 19.2s) |   C |    60 | 17.3 |        
   63533 | 2024-05-04 17:20:01 |         MASTER-SAAO | (04h 24m 57.17s , -08d 24m 29.7s) |   C |    60 | 17.4 |        
   63853 | 2024-05-04 17:25:21 |         MASTER-SAAO | (04h 17m 03.18s , -08d 23m 43.8s) |   C |    60 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10063
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 GRB240503.99 (trigger No 736472503,03h 53m 36.00s , +11d 25m 00.1s, R=22.3) errorbox  62750 sec after notice time and 62784 sec after trigger time at 2024-05-04 17:08:02 UT, with upper limit up to  17.4 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -15.3 deg. 

The galactic latitude b = -31 deg., longitude l = 178 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2442516

We obtain a following upper limits.  

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

   62815 | 2024-05-04 17:08:02 |         MASTER-SAAO | (04h 16m 43.98s , -08d 23m 19.2s) |   C |    60 | 17.3 |        
   63533 | 2024-05-04 17:20:01 |         MASTER-SAAO | (04h 24m 57.17s , -08d 24m 29.7s) |   C |    60 | 17.4 |        
   63853 | 2024-05-04 17:25:21 |         MASTER-SAAO | (04h 17m 03.18s , -08d 23m 43.8s) |   C |    60 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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



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  ID = 10062
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 GRB240503.99 (trigger No 736472503,03h 53m 36.00s , +11d 25m 00.1s, R=22.3) errorbox  62750 sec after notice time and 62784 sec after trigger time at 2024-05-04 17:08:02 UT, with upper limit up to  17.4 mag. Observations started at twilight.  The observations began at zenith distance = 74 deg. The sun  altitude  is -15.3 deg. 

The galactic latitude b = -31 deg., longitude l = 178 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2442516

We obtain a following upper limits.  

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

   62815 | 2024-05-04 17:08:02 |         MASTER-SAAO | (04h 16m 43.98s , -08d 23m 19.2s) |   C |    60 | 17.3 |        
   63533 | 2024-05-04 17:20:01 |         MASTER-SAAO | (04h 24m 57.17s , -08d 24m 29.7s) |   C |    60 | 17.4 |        
   63853 | 2024-05-04 17:25:21 |         MASTER-SAAO | (04h 17m 03.18s , -08d 23m 43.8s) |   C |    60 | 16.9 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024