MASTER Net MASTER Database: GRB240727.99 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 GRB240727.99
Trignum 743817111
Trigger time 2024-07-27 23:51:46.07
Notice time 2024-07-28 00:01:43.204671
Coord, eb (07h 41m 55.20s , -33d 00m 36.0s) , 6.04
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
2543180 2024-07-28 00:01:43.204671 07h 41m 55.20s -33d 00m 36.0s FERMI 6.04 alert 743817111 3 115 alert
2543163 2024-07-27 23:52:52.714227 07h 45m 52.80s -32d 54m 00.0s FERMI 4.01 alert 743817111 7 112 alert
2543147 2024-07-27 23:52:25.109221 07h 50m 00.00s -39d 49m 00.1s FERMI 9.3833 alert 743817111 30 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory camera links
120.5 2024-07-27 23:51:42.513 15h 45m 41.00s +08d 38m 10.0s SAAO 111341 Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2024-07-27 23:51:46 (JD 2460519.494282)

Siderial time 22.780492 h

Ra 07:41:55.20 Dec -33:00:36.00
(115.480000d, -33.010000d)

Rise 2024-07-28 10:21:24

Transit 2024-07-28 11:45:24

Set 2024-07-28 13:09:24

Amur

Object: Altitude: -1.92 Azimuth: 324.42

Sun: Altitude: 36.12 Azimuth: 284.37

Moon: Altitude: 41.33 Azimuth: 57.91

Tunka

Object: Altitude: -13.69 Azimuth: 306.67

Sun: Altitude: 20.77 Azimuth: 265.35

Moon: Altitude: 50.54 Azimuth: 25.95

Kislovodsk

Object: Altitude: -49.19 Azimuth: 272.60

Sun: Altitude: -17.72 Azimuth: 218.84

Moon: Altitude: 42.79 Azimuth: 294.07

Tavrida

Object: Altitude: -55.26 Azimuth: 265.25

Sun: Altitude: -20.40 Azimuth: 210.97

Moon: Altitude: 36.74 Azimuth: 287.11

SAAO

Object: Altitude: -18.97 Azimuth: 334.18

Sun: Altitude: -69.40 Azimuth: 306.24

Moon: Altitude: 11.67 Azimuth: 244.05

IAC

Object: Altitude: -81.74 Azimuth: 53.31

Sun: Altitude: -38.95 Azimuth: 155.62

Moon: Altitude: -3.99 Azimuth: 250.96

Argentina

Object: Altitude: -3.53 Azimuth: 47.12

Sun: Altitude: -24.27 Azimuth: 98.09

Moon: Altitude: -61.98 Azimuth: 302.03

Mexico

Object: Altitude: -7.72 Azimuth: 55.94

Sun: Altitude: 29.60 Azimuth: 95.46

Moon: Altitude: -41.51 Azimuth: 158.15

Ural

Object: Altitude: -38.82 Azimuth: 272.54

Sun: Altitude: -0.74 Azimuth: 231.79

Moon: Altitude: 43.03 Azimuth: 323.34

Vostryakovo

Object: Altitude: -50.96 Azimuth: 254.69

Sun: Altitude: -10.07 Azimuth: 212.92

Moon: Altitude: 34.92 Azimuth: 297.84

Gal. latitude: -4.607152 Gal. longitude: 248.018657

Dist. to Sun: 53.252502

Dist. to Moon: 93.888914

Moon coord.: (30.450491 d, 14.684961 d)

Sun coord.: (127.431229 d, 19.003504 d)

Lunar disk: 0.515641

Lunar phase: 88.207394

Lunar bright limb: 69.843200

No SN in this field

2024-07-28 00:01:43 (JD 2460519.501192)

Siderial time 22.946780 h

Ra 07:41:55.20 Dec -33:00:36.00
(115.480000d, -33.010000d)

Rise 2024-07-28 10:21:24

Transit 2024-07-28 11:45:24

Set 2024-07-28 13:09:24

Amur

Object: Altitude: -1.01 Azimuth: 326.30

Sun: Altitude: 37.65 Azimuth: 286.60

Moon: Altitude: 40.05 Azimuth: 60.46

Tunka

Object: Altitude: -12.47 Azimuth: 308.41

Sun: Altitude: 22.31 Azimuth: 267.27

Moon: Altitude: 49.89 Azimuth: 29.43

Kislovodsk

Object: Altitude: -47.39 Azimuth: 274.21

Sun: Altitude: -16.56 Azimuth: 220.98

Moon: Altitude: 44.39 Azimuth: 296.40

Tavrida

Object: Altitude: -53.49 Azimuth: 267.17

Sun: Altitude: -19.46 Azimuth: 213.27

Moon: Altitude: 38.40 Azimuth: 289.18

SAAO

Object: Altitude: -18.02 Azimuth: 332.21

Sun: Altitude: -67.66 Azimuth: 301.91

Moon: Altitude: 13.46 Azimuth: 242.53

IAC

Object: Altitude: -83.38 Azimuth: 43.29

Sun: Altitude: -39.81 Azimuth: 158.45

Moon: Altitude: -1.96 Azimuth: 252.10

Argentina

Object: Altitude: -5.06 Azimuth: 45.70

Sun: Altitude: -26.36 Azimuth: 96.91

Moon: Altitude: -60.25 Azimuth: 298.82

Mexico

Object: Altitude: -9.51 Azimuth: 57.05

Sun: Altitude: 27.48 Azimuth: 96.62

Moon: Altitude: -42.19 Azimuth: 161.13

Ural

Object: Altitude: -37.47 Azimuth: 274.57

Sun: Altitude: 0.33 Azimuth: 233.88

Moon: Altitude: 43.82 Azimuth: 326.35

Vostryakovo

Object: Altitude: -49.59 Azimuth: 257.16

Sun: Altitude: -9.28 Azimuth: 215.17

Moon: Altitude: 36.15 Azimuth: 300.27

Gal. latitude: -4.607152 Gal. longitude: 248.018657

Dist. to Sun: 53.252331

Dist. to Moon: 93.837287

Moon coord.: (30.541559 d, 14.725421 d)

Sun coord.: (127.438004 d, 19.001907 d)

Lunar disk: 0.514856

Lunar phase: 88.297387

Lunar bright limb: 69.865754

No SN in this field

2024-07-28 01:01:43 (JD 2460519.542859)

Siderial time 23.949518 h

Ra 07:41:55.20 Dec -33:00:36.00
(115.480000d, -33.010000d)

Rise 2024-07-28 10:21:24

Transit 2024-07-28 11:45:24

Set 2024-07-28 13:09:24

Amur

Object: Altitude: 3.47 Azimuth: 338.09

Sun: Altitude: 46.37 Azimuth: 301.72

Moon: Altitude: 31.70 Azimuth: 74.39

Tunka

Object: Altitude: -5.76 Azimuth: 319.23

Sun: Altitude: 31.54 Azimuth: 279.36

Moon: Altitude: 44.47 Azimuth: 48.51

Kislovodsk

Object: Altitude: -36.66 Azimuth: 283.16

Sun: Altitude: -8.64 Azimuth: 233.04

Moon: Altitude: 53.20 Azimuth: 313.05

Tavrida

Object: Altitude: -42.83 Azimuth: 277.32

Sun: Altitude: -12.65 Azimuth: 226.22

Moon: Altitude: 47.81 Azimuth: 303.46

SAAO

Object: Altitude: -11.05 Azimuth: 321.36

Sun: Altitude: -55.97 Azimuth: 284.51

Moon: Altitude: 23.62 Azimuth: 232.33

IAC

Object: Altitude: -80.47 Azimuth: 302.01

Sun: Altitude: -42.65 Azimuth: 176.96

Moon: Altitude: 10.49 Azimuth: 258.54

Argentina

Object: Altitude: -13.45 Azimuth: 36.16

Sun: Altitude: -39.08 Azimuth: 89.41

Moon: Altitude: -48.92 Azimuth: 284.41

Mexico

Object: Altitude: -20.68 Azimuth: 63.10

Sun: Altitude: 14.83 Azimuth: 103.51

Moon: Altitude: -43.98 Azimuth: 180.20

Ural

Object: Altitude: -29.43 Azimuth: 286.24

Sun: Altitude: 7.39 Azimuth: 246.22

Moon: Altitude: 47.26 Azimuth: 345.80

Vostryakovo

Object: Altitude: -41.11 Azimuth: 270.49

Sun: Altitude: -3.63 Azimuth: 228.26

Moon: Altitude: 42.82 Azimuth: 316.27

Gal. latitude: -4.607152 Gal. longitude: 248.018657

Dist. to Sun: 53.251313

Dist. to Moon: 93.525931

Moon coord.: (31.091211 d, 14.968549 d)

Sun coord.: (127.478853 d, 18.992269 d)

Lunar disk: 0.510124

Lunar phase: 88.839834

Lunar bright limb: 70.003436

No SN in this field

2025-03-13 07:13:16 (JD 2460747.800880)

Siderial time 21.140812 h

Ra 07:41:55.20 Dec -33:00:36.00
(115.480000d, -33.010000d)

Rise 2025-03-13 19:20:58

Transit 2025-03-13 20:45:00

Set 2025-03-13 22:09:03

Amur

Object: Altitude: -12.89 Azimuth: 306.83

Sun: Altitude: 19.73 Azimuth: 58.84

Moon: Altitude: -9.70 Azimuth: 243.80

Tunka

Object: Altitude: -27.04 Azimuth: 289.91

Sun: Altitude: 29.87 Azimuth: 34.36

Moon: Altitude: -21.02 Azimuth: 221.82

Kislovodsk

Object: Altitude: -66.73 Azimuth: 251.52

Sun: Altitude: 35.57 Azimuth: 320.50

Moon: Altitude: -34.20 Azimuth: 153.96

Tavrida

Object: Altitude: -71.79 Azimuth: 236.14

Sun: Altitude: 30.65 Azimuth: 312.13

Moon: Altitude: -30.25 Azimuth: 145.02

SAAO

Object: Altitude: -24.45 Azimuth: 355.56

Sun: Altitude: 32.41 Azimuth: 250.68

Moon: Altitude: -43.45 Azimuth: 68.97

IAC

Object: Altitude: -61.77 Azimuth: 72.23

Sun: Altitude: -1.59 Azimuth: 272.47

Moon: Altitude: -4.15 Azimuth: 102.00

Argentina

Object: Altitude: 13.23 Azimuth: 59.15

Sun: Altitude: -40.64 Azimuth: 307.70

Moon: Altitude: 29.95 Azimuth: 123.96

Mexico

Object: Altitude: 8.34 Azimuth: 43.03

Sun: Altitude: -61.61 Azimuth: 171.35

Moon: Altitude: 66.89 Azimuth: 14.10

Ural

Object: Altitude: -51.98 Azimuth: 249.72

Sun: Altitude: 28.94 Azimuth: 343.77

Moon: Altitude: -24.33 Azimuth: 175.09

Vostryakovo

Object: Altitude: -62.95 Azimuth: 223.27

Sun: Altitude: 24.67 Azimuth: 319.86

Moon: Altitude: -22.45 Azimuth: 151.75

Gal. latitude: -4.607152 Gal. longitude: 248.018657

Dist. to Sun: 114.783902

Dist. to Moon: 61.750490

Moon coord.: (163.558710 d, 8.524826 d)

Sun coord.: (353.215313 d, -2.932874 d)

Lunar disk: 0.990685

Lunar phase: 11.077158

Lunar bright limb: 299.646168

No SN in this field
Recent coverage and limits telegrams

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

  ID = 10543
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 GRB 240727A ( Fermi GBM team, GCN 36958) errorbox  1 days 11282 sec after notice time and 1 days 11314 sec after trigger time at 2024-07-29 03:00:20 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 78 deg. The sun  altitude  is -31.6 deg. 

The galactic latitude b = -4 deg., longitude l = 248 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2543148

We obtain a following upper limits.  

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

   97745 | 2024-07-29 03:00:20 |         MASTER-SAAO | (07h 27m 02.23s , -36d 43m 25.0s) |   C |    60 | 15.0 |        
   97826 | 2024-07-29 03:01:42 |         MASTER-SAAO | (07h 37m 08.56s , -36d 42m 39.8s) |   C |    60 | 14.6 |        
   98302 | 2024-07-29 03:09:37 |         MASTER-SAAO | (07h 26m 13.23s , -34d 48m 39.6s) |   C |    60 | 14.7 |        
   98857 | 2024-07-29 03:18:52 |         MASTER-SAAO | (07h 27m 02.76s , -36d 41m 40.5s) |   C |    60 | 15.5 |        
   98936 | 2024-07-29 03:20:12 |         MASTER-SAAO | (07h 37m 07.73s , -36d 42m 12.3s) |   C |    60 | 15.7 |        
   99254 | 2024-07-29 03:25:29 |         MASTER-SAAO | (07h 26m 10.08s , -34d 49m 22.6s) |   C |    60 | 16.6 |        
   99333 | 2024-07-29 03:26:49 |         MASTER-SAAO | (07h 24m 45.49s , -32d 54m 58.6s) |   C |    60 | 17.1 |        
   99412 | 2024-07-29 03:28:08 |         MASTER-SAAO | (07h 34m 18.42s , -32d 53m 32.6s) |   C |    60 | 16.8 |        
   99651 | 2024-07-29 03:32:06 |         MASTER-SAAO | (07h 34m 56.90s , -34d 47m 45.5s) |   C |    60 | 17.2 |        
   99731 | 2024-07-29 03:33:26 |         MASTER-SAAO | (07h 44m 42.10s , -34d 48m 34.3s) |   C |    60 | 17.6 |        
   99810 | 2024-07-29 03:34:45 |         MASTER-SAAO | (07h 27m 06.96s , -36d 42m 07.4s) |   C |    60 | 17.8 |        
   99889 | 2024-07-29 03:36:05 |         MASTER-SAAO | (07h 37m 02.06s , -36d 42m 23.4s) |   C |    60 | 17.8 |        
   99968 | 2024-07-29 03:37:24 |         MASTER-SAAO | (07h 42m 59.62s , -32d 54m 14.3s) |   C |    60 | 17.7 |        
  100048 | 2024-07-29 03:38:43 |         MASTER-SAAO | (07h 52m 25.00s , -32d 54m 50.5s) |   C |    60 | 17.6 |        
  100127 | 2024-07-29 03:40:02 |         MASTER-SAAO | (07h 33m 21.71s , -30d 59m 50.3s) |   C |    60 | 17.6 |        
  100206 | 2024-07-29 03:41:22 |         MASTER-SAAO | (07h 42m 42.36s , -31d 01m 11.1s) |   C |    60 | 17.7 |        
  100286 | 2024-07-29 03:42:42 |         MASTER-SAAO | (07h 24m 51.48s , -32d 54m 18.3s) |   C |    60 | 17.8 |        
  100366 | 2024-07-29 03:44:01 |         MASTER-SAAO | (07h 34m 18.82s , -32d 54m 43.5s) |   C |    60 | 17.8 |        
  100714 | 2024-07-29 03:49:49 |         MASTER-SAAO | (07h 24m 55.96s , -31d 00m 18.2s) |   C |    60 | 17.8 |        
  100793 | 2024-07-29 03:51:09 |         MASTER-SAAO | (07h 34m 55.86s , -34d 49m 29.2s) |   C |    60 | 17.9 |        
  100872 | 2024-07-29 03:52:28 |         MASTER-SAAO | (07h 44m 45.27s , -34d 47m 15.2s) |   C |    60 | 17.9 |        
  100952 | 2024-07-29 03:53:47 |         MASTER-SAAO | (07h 42m 53.66s , -32d 54m 14.2s) |   C |    60 | 17.9 |        
  101031 | 2024-07-29 03:55:06 |         MASTER-SAAO | (07h 52m 25.92s , -32d 52m 48.0s) |   C |    60 | 17.7 |        
  101110 | 2024-07-29 03:56:25 |         MASTER-SAAO | (07h 33m 24.12s , -31d 00m 46.4s) |   C |    60 | 17.7 |        
  101189 | 2024-07-29 03:57:45 |         MASTER-SAAO | (07h 42m 39.11s , -31d 01m 21.2s) |   C |    60 | 17.8 |        
  101268 | 2024-07-29 03:59:04 |         MASTER-SAAO | (07h 24m 49.81s , -32d 55m 55.4s) |   C |    60 | 18.0 |        
  101348 | 2024-07-29 04:00:23 |         MASTER-SAAO | (07h 34m 20.71s , -32d 53m 54.4s) |   C |    60 | 17.9 |        
  101690 | 2024-07-29 04:06:05 |         MASTER-SAAO | (07h 24m 51.30s , -31d 00m 21.0s) |   C |    60 | 18.0 |        
  101769 | 2024-07-29 04:07:25 |         MASTER-SAAO | (07h 34m 56.80s , -34d 48m 50.0s) |   C |    60 | 18.1 |        
  101849 | 2024-07-29 04:08:44 |         MASTER-SAAO | (07h 44m 37.12s , -34d 49m 23.1s) |   C |    60 | 18.2 |        
  101928 | 2024-07-29 04:10:04 |         MASTER-SAAO | (07h 42m 57.53s , -32d 55m 22.9s) |   C |    60 | 18.0 |        
  102007 | 2024-07-29 04:11:23 |         MASTER-SAAO | (07h 52m 27.01s , -32d 53m 31.8s) |   C |    60 | 17.8 |        
  102086 | 2024-07-29 04:12:42 |         MASTER-SAAO | (07h 33m 19.41s , -31d 01m 40.0s) |   C |    60 | 17.8 |        
  102166 | 2024-07-29 04:14:01 |         MASTER-SAAO | (07h 42m 43.92s , -30d 59m 41.6s) |   C |    60 | 17.8 |        
  102642 | 2024-07-29 04:21:57 |         MASTER-SAAO | (07h 24m 57.30s , -31d 01m 00.5s) |   C |    60 | 17.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10538
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 GRB 240727A ( Fermi GBM team, GCN 36958) errorbox  1 days 9913 sec after notice time and 1 days 9945 sec after trigger time at 2024-07-29 02:37:31 UT, with upper limit up to  16.9 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -36.5 deg. 

The galactic latitude b = -5 deg., longitude l = 248 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2543175

We obtain a following upper limits.  

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

   96376 | 2024-07-29 02:37:31 |         MASTER-SAAO | (07h 08m 02.69s , -36d 44m 01.5s) |   C |    60 | 16.4 |        
   96534 | 2024-07-29 02:40:10 |         MASTER-SAAO | (07h 07m 41.05s , -34d 48m 14.6s) |   C |    60 | 16.9 |        
   97030 | 2024-07-29 02:48:26 |         MASTER-SAAO | (07h 06m 42.54s , -32d 56m 19.5s) |   C |    60 | 16.2 |        
   97110 | 2024-07-29 02:49:45 |         MASTER-SAAO | (07h 16m 18.00s , -32d 54m 03.9s) |   C |    60 | 15.9 |        
   97190 | 2024-07-29 02:51:05 |         MASTER-SAAO | (07h 16m 22.47s , -34d 47m 53.9s) |   C |    60 | 15.8 |        
   97269 | 2024-07-29 02:52:25 |         MASTER-SAAO | (07h 08m 03.99s , -36d 44m 12.2s) |   C |    60 | 16.1 |        
   97349 | 2024-07-29 02:53:44 |         MASTER-SAAO | (07h 19m 20.58s , -38d 35m 56.4s) |   C |    60 | 15.9 |        
   97428 | 2024-07-29 02:55:03 |         MASTER-SAAO | (07h 29m 35.38s , -38d 36m 57.4s) |   C |    60 | 15.7 |        
   97507 | 2024-07-29 02:56:23 |         MASTER-SAAO | (07h 18m 08.43s , -36d 41m 46.8s) |   C |    60 | 15.9 |        
   97666 | 2024-07-29 02:59:01 |         MASTER-SAAO | (07h 07m 36.44s , -34d 48m 22.6s) |   C |    60 | 15.7 |        
   97745 | 2024-07-29 03:00:20 |         MASTER-SAAO | (07h 27m 02.23s , -36d 43m 25.0s) |   C |    60 | 15.0 |        
   97826 | 2024-07-29 03:01:42 |         MASTER-SAAO | (07h 37m 08.56s , -36d 42m 39.8s) |   C |    60 | 14.6 |        
   98064 | 2024-07-29 03:05:40 |         MASTER-SAAO | (07h 06m 44.88s , -32d 55m 02.4s) |   C |    60 | 15.5 |        
   98143 | 2024-07-29 03:06:59 |         MASTER-SAAO | (07h 16m 11.65s , -32d 55m 09.9s) |   C |    60 | 15.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10537
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 GRB 240727A ( Fermi GBM team, GCN 36958) errorbox  1 days 9913 sec after notice time and 1 days 9945 sec after trigger time at 2024-07-29 02:37:31 UT, with upper limit up to  16.9 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -36.5 deg. 

The galactic latitude b = -5 deg., longitude l = 248 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2543175

We obtain a following upper limits.  

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

   96376 | 2024-07-29 02:37:31 |         MASTER-SAAO | (07h 08m 02.69s , -36d 44m 01.5s) |   C |    60 | 16.4 |        
   96534 | 2024-07-29 02:40:10 |         MASTER-SAAO | (07h 07m 41.05s , -34d 48m 14.6s) |   C |    60 | 16.9 |        
   97030 | 2024-07-29 02:48:26 |         MASTER-SAAO | (07h 06m 42.54s , -32d 56m 19.5s) |   C |    60 | 16.2 |        
   97110 | 2024-07-29 02:49:45 |         MASTER-SAAO | (07h 16m 18.00s , -32d 54m 03.9s) |   C |    60 | 15.9 |        
   97190 | 2024-07-29 02:51:05 |         MASTER-SAAO | (07h 16m 22.47s , -34d 47m 53.9s) |   C |    60 | 15.8 |        
   97269 | 2024-07-29 02:52:25 |         MASTER-SAAO | (07h 08m 03.99s , -36d 44m 12.2s) |   C |    60 | 16.1 |        
   97349 | 2024-07-29 02:53:44 |         MASTER-SAAO | (07h 19m 20.58s , -38d 35m 56.4s) |   C |    60 | 15.9 |        
   97428 | 2024-07-29 02:55:03 |         MASTER-SAAO | (07h 29m 35.38s , -38d 36m 57.4s) |   C |    60 | 15.7 |        
   97507 | 2024-07-29 02:56:23 |         MASTER-SAAO | (07h 18m 08.43s , -36d 41m 46.8s) |   C |    60 | 15.9 |        
   97666 | 2024-07-29 02:59:01 |         MASTER-SAAO | (07h 07m 36.44s , -34d 48m 22.6s) |   C |    60 | 15.7 |        
   97745 | 2024-07-29 03:00:20 |         MASTER-SAAO | (07h 27m 02.23s , -36d 43m 25.0s) |   C |    60 | 15.0 |        
   97826 | 2024-07-29 03:01:42 |         MASTER-SAAO | (07h 37m 08.56s , -36d 42m 39.8s) |   C |    60 | 14.6 |        
   98064 | 2024-07-29 03:05:40 |         MASTER-SAAO | (07h 06m 44.88s , -32d 55m 02.4s) |   C |    60 | 15.5 |        
   98143 | 2024-07-29 03:06:59 |         MASTER-SAAO | (07h 16m 11.65s , -32d 55m 09.9s) |   C |    60 | 15.2 |        
Filter C is a clear (unfiltred) band. 


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



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  ID = 10536
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 GRB 240727A ( Fermi GBM team, GCN 36958) errorbox  1 days 9913 sec after notice time and 1 days 9945 sec after trigger time at 2024-07-29 02:37:31 UT, with upper limit up to  16.9 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -36.5 deg. 

The galactic latitude b = -5 deg., longitude l = 248 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2543175

We obtain a following upper limits.  

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

   96376 | 2024-07-29 02:37:31 |         MASTER-SAAO | (07h 08m 02.69s , -36d 44m 01.5s) |   C |    60 | 16.4 |        
   96534 | 2024-07-29 02:40:10 |         MASTER-SAAO | (07h 07m 41.05s , -34d 48m 14.6s) |   C |    60 | 16.9 |        
   97030 | 2024-07-29 02:48:26 |         MASTER-SAAO | (07h 06m 42.54s , -32d 56m 19.5s) |   C |    60 | 16.2 |        
   97110 | 2024-07-29 02:49:45 |         MASTER-SAAO | (07h 16m 18.00s , -32d 54m 03.9s) |   C |    60 | 15.9 |        
   97190 | 2024-07-29 02:51:05 |         MASTER-SAAO | (07h 16m 22.47s , -34d 47m 53.9s) |   C |    60 | 15.8 |        
   97269 | 2024-07-29 02:52:25 |         MASTER-SAAO | (07h 08m 03.99s , -36d 44m 12.2s) |   C |    60 | 16.1 |        
   97349 | 2024-07-29 02:53:44 |         MASTER-SAAO | (07h 19m 20.58s , -38d 35m 56.4s) |   C |    60 | 15.9 |        
   97428 | 2024-07-29 02:55:03 |         MASTER-SAAO | (07h 29m 35.38s , -38d 36m 57.4s) |   C |    60 | 15.7 |        
   97507 | 2024-07-29 02:56:23 |         MASTER-SAAO | (07h 18m 08.43s , -36d 41m 46.8s) |   C |    60 | 15.9 |        
   97666 | 2024-07-29 02:59:01 |         MASTER-SAAO | (07h 07m 36.44s , -34d 48m 22.6s) |   C |    60 | 15.7 |        
   97745 | 2024-07-29 03:00:20 |         MASTER-SAAO | (07h 27m 02.23s , -36d 43m 25.0s) |   C |    60 | 15.0 |        
   97826 | 2024-07-29 03:01:42 |         MASTER-SAAO | (07h 37m 08.56s , -36d 42m 39.8s) |   C |    60 | 14.6 |        
   98064 | 2024-07-29 03:05:40 |         MASTER-SAAO | (07h 06m 44.88s , -32d 55m 02.4s) |   C |    60 | 15.5 |        
   98143 | 2024-07-29 03:06:59 |         MASTER-SAAO | (07h 16m 11.65s , -32d 55m 09.9s) |   C |    60 | 15.2 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025