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

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Name FERMI GRB240511.75
Type 2
Trigger time 2024-05-11 18:06:20.26
Notice time 2024-05-11 18:09:03.457204
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
[%] 37.5 32.3 34.6
2024-05-25 18:06:20 336.0 336.0 303.2

Map with WFC

Discoveries in this field
No discoveries yet!

Synchronous WFC images
datetime coord2000 observatory camera links
2024-05-11 18:05:32.289 00h 00m 00.00s +00d 00m 00.0s Amur 29009 Database Amur
2024-05-11 18:05:50.134 01h 56m 36.00s -69d 06m 44.0s SAAO 111341 Database 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-'2024-05-11 18:06:20.26')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2024-05-11 18:06:20 (JD 2460442.254398)

Siderial time 11.947851 h

Ra 22:26:42.16 Dec 08:30:47.30
(336.675667d, 8.513139d)

Rise 2024-05-12 21:36:39

Transit 2024-05-12 04:34:27

Set 2024-05-12 11:28:17

Amur

Object: Altitude: 20.77 Azimuth: 282.08

Sun: Altitude: -12.96 Azimuth: 219.14

Moon: Altitude: -10.85 Azimuth: 171.15

Tunka

Object: Altitude: 5.45 Azimuth: 263.15

Sun: Altitude: -18.76 Azimuth: 195.97

Moon: Altitude: -4.38 Azimuth: 150.16

Kislovodsk

Object: Altitude: -32.12 Azimuth: 212.56

Sun: Altitude: -15.92 Azimuth: 136.00

Moon: Altitude: 22.46 Azimuth: 108.39

Tavrida

Object: Altitude: -34.08 Azimuth: 202.80

Sun: Altitude: -10.77 Azimuth: 129.25

Moon: Altitude: 28.59 Azimuth: 102.78

SAAO

Object: Altitude: -65.55 Azimuth: 346.19

Sun: Altitude: -29.22 Azimuth: 93.79

Moon: Altitude: 4.48 Azimuth: 127.85

IAC

Object: Altitude: -42.19 Azimuth: 135.64

Sun: Altitude: 20.17 Azimuth: 100.21

Moon: Altitude: 67.06 Azimuth: 96.39

Argentina

Object: Altitude: -9.21 Azimuth: 94.36

Sun: Altitude: 35.28 Azimuth: 152.32

Moon: Altitude: 24.71 Azimuth: 205.81

Mexico

Object: Altitude: 34.60 Azimuth: 78.14

Sun: Altitude: 69.47 Azimuth: 305.16

Moon: Altitude: 32.03 Azimuth: 253.91

Ural

Object: Altitude: -15.06 Azimuth: 225.84

Sun: Altitude: -11.43 Azimuth: 153.27

Moon: Altitude: 17.30 Azimuth: 115.70

Vostryakovo

Object: Altitude: -23.35 Azimuth: 204.60

Sun: Altitude: -5.55 Azimuth: 133.55

Moon: Altitude: 28.28 Azimuth: 99.77

Gal. latitude: -40.243116 Gal. longitude: 74.083295

Dist. to Sun: 70.422562

Dist. to Moon: 113.252880

Moon coord.: (98.973551 d, 28.345393 d)

Sun coord.: (48.763475 d, 18.063471 d)

Lunar disk: 0.159233

Lunar phase: 132.963582

Lunar bright limb: 268.827257

No SN in this field

2024-05-11 18:09:03 (JD 2460442.256285)

Siderial time 11.993253 h

Ra 22:26:42.16 Dec 08:30:47.30
(336.675667d, 8.513139d)

Rise 2024-05-12 21:36:39

Transit 2024-05-12 04:34:27

Set 2024-05-12 11:28:17

Amur

Object: Altitude: 21.20 Azimuth: 282.64

Sun: Altitude: -12.68 Azimuth: 219.74

Moon: Altitude: -10.91 Azimuth: 171.73

Tunka

Object: Altitude: 5.86 Azimuth: 263.68

Sun: Altitude: -18.64 Azimuth: 196.64

Moon: Altitude: -4.58 Azimuth: 150.70

Kislovodsk

Object: Altitude: -31.85 Azimuth: 213.29

Sun: Altitude: -16.26 Azimuth: 136.57

Moon: Altitude: 22.01 Azimuth: 108.78

Tavrida

Object: Altitude: -33.89 Azimuth: 203.58

Sun: Altitude: -11.14 Azimuth: 129.79

Moon: Altitude: 28.14 Azimuth: 103.18

SAAO

Object: Altitude: -65.40 Azimuth: 344.60

Sun: Altitude: -29.79 Azimuth: 93.44

Moon: Altitude: 4.04 Azimuth: 127.47

IAC

Object: Altitude: -42.61 Azimuth: 136.36

Sun: Altitude: 19.59 Azimuth: 100.50

Moon: Altitude: 66.48 Azimuth: 96.55

Argentina

Object: Altitude: -9.78 Azimuth: 94.00

Sun: Altitude: 35.00 Azimuth: 151.60

Moon: Altitude: 24.95 Azimuth: 205.23

Mexico

Object: Altitude: 34.03 Azimuth: 78.57

Sun: Altitude: 69.95 Azimuth: 306.43

Moon: Altitude: 32.56 Azimuth: 254.15

Ural

Object: Altitude: -14.79 Azimuth: 226.48

Sun: Altitude: -11.59 Azimuth: 153.91

Moon: Altitude: 16.98 Azimuth: 116.19

Vostryakovo

Object: Altitude: -23.19 Azimuth: 205.31

Sun: Altitude: -5.82 Azimuth: 134.14

Moon: Altitude: 27.92 Azimuth: 100.27

Gal. latitude: -40.243116 Gal. longitude: 74.083295

Dist. to Sun: 70.424296

Dist. to Moon: 113.275962

Moon coord.: (99.001711 d, 28.344109 d)

Sun coord.: (48.765325 d, 18.063949 d)

Lunar disk: 0.159380

Lunar phase: 132.940597

Lunar bright limb: 268.841994

No SN in this field

2024-05-11 19:09:03 (JD 2460442.297951)

Siderial time 12.995990 h

Ra 22:26:42.16 Dec 08:30:47.30
(336.675667d, 8.513139d)

Rise 2024-05-12 21:36:39

Transit 2024-05-12 04:34:27

Set 2024-05-12 11:28:17

Amur

Object: Altitude: 30.25 Azimuth: 295.76

Sun: Altitude: -5.78 Azimuth: 232.39

Moon: Altitude: -11.23 Azimuth: 184.65

Tunka

Object: Altitude: 15.15 Azimuth: 275.51

Sun: Altitude: -14.88 Azimuth: 211.01

Moon: Altitude: -8.11 Azimuth: 162.96

Kislovodsk

Object: Altitude: -24.75 Azimuth: 228.17

Sun: Altitude: -22.73 Azimuth: 150.06

Moon: Altitude: 12.42 Azimuth: 117.48

Tavrida

Object: Altitude: -28.28 Azimuth: 219.69

Sun: Altitude: -18.52 Azimuth: 142.42

Moon: Altitude: 18.37 Azimuth: 112.00

SAAO

Object: Altitude: -58.94 Azimuth: 315.48

Sun: Altitude: -42.45 Azimuth: 85.29

Moon: Altitude: -6.08 Azimuth: 119.82

IAC

Object: Altitude: -50.12 Azimuth: 155.06

Sun: Altitude: 6.76 Azimuth: 106.92

Moon: Altitude: 53.92 Azimuth: 100.12

Argentina

Object: Altitude: -22.56 Azimuth: 86.05

Sun: Altitude: 27.56 Azimuth: 137.34

Moon: Altitude: 28.87 Azimuth: 191.69

Mexico

Object: Altitude: 21.25 Azimuth: 87.20

Sun: Altitude: 76.91 Azimuth: 352.13

Moon: Altitude: 44.57 Azimuth: 259.40

Ural

Object: Altitude: -8.24 Azimuth: 240.12

Sun: Altitude: -14.23 Azimuth: 168.29

Moon: Altitude: 10.29 Azimuth: 127.29

Vostryakovo

Object: Altitude: -18.55 Azimuth: 220.45

Sun: Altitude: -11.19 Azimuth: 147.50

Moon: Altitude: 20.02 Azimuth: 111.15

Gal. latitude: -40.243116 Gal. longitude: 74.083295

Dist. to Sun: 70.462582

Dist. to Moon: 113.785235

Moon coord.: (99.623049 d, 28.314289 d)

Sun coord.: (48.806195 d, 18.074500 d)

Lunar disk: 0.162634

Lunar phase: 132.433309

Lunar bright limb: 269.166582

No SN in this field

2025-03-11 17:37:22 (JD 2460746.234282)

Siderial time 7.439538 h

Ra 22:26:42.16 Dec 08:30:47.30
(336.675667d, 8.513139d)

Rise 2025-03-12 01:41:23

Transit 2025-03-12 08:35:14

Set 2025-03-12 15:29:05

Amur

Object: Altitude: -19.53 Azimuth: 227.66

Sun: Altitude: -36.96 Azimuth: 218.21

Moon: Altitude: 34.57 Azimuth: 74.01

Tunka

Object: Altitude: -27.19 Azimuth: 202.76

Sun: Altitude: -41.54 Azimuth: 187.03

Moon: Altitude: 47.21 Azimuth: 47.27

Kislovodsk

Object: Altitude: -26.33 Azimuth: 134.61

Sun: Altitude: -26.97 Azimuth: 113.01

Moon: Altitude: 53.66 Azimuth: 308.27

Tavrida

Object: Altitude: -21.08 Azimuth: 127.24

Sun: Altitude: -20.90 Azimuth: 106.56

Moon: Altitude: 48.05 Azimuth: 299.18

SAAO

Object: Altitude: -28.22 Azimuth: 81.88

Sun: Altitude: -9.01 Azimuth: 79.94

Moon: Altitude: 20.74 Azimuth: 232.44

IAC

Object: Altitude: 12.10 Azimuth: 93.24

Sun: Altitude: 19.42 Azimuth: 74.67

Moon: Altitude: 9.54 Azimuth: 255.78

Argentina

Object: Altitude: 41.63 Azimuth: 141.64

Sun: Altitude: 59.27 Azimuth: 154.21

Moon: Altitude: -51.73 Azimuth: 283.39

Mexico

Object: Altitude: 64.37 Azimuth: 328.82

Sun: Altitude: 46.20 Azimuth: 317.07

Moon: Altitude: -41.94 Azimuth: 177.42

Ural

Object: Altitude: -21.75 Azimuth: 155.24

Sun: Altitude: -28.58 Azimuth: 135.27

Moon: Altitude: 48.91 Azimuth: 342.26

Vostryakovo

Object: Altitude: -16.03 Azimuth: 133.43

Sun: Altitude: -19.54 Azimuth: 113.49

Moon: Altitude: 43.76 Azimuth: 312.52

Gal. latitude: -40.243116 Gal. longitude: 74.083295

Dist. to Sun: 19.294470

Dist. to Moon: 152.265800

Moon coord.: (145.600243 d, 16.967077 d)

Sun coord.: (351.776960 d, -3.549396 d)

Lunar disk: 0.937727

Lunar phase: 28.901279

Lunar bright limb: 294.663389

No SN in this field
Recent coverage and limits telegrams
#######################################################################################
#######################################################################################

  ID = 10136
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) was pointed to the SWIFT GRB 240511A ( S. Laha et al., GCN 36430) errorbox  24477 sec after notice time and 24510 sec after trigger time at 2024-05-12 00:55:23 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -55.5 deg. 

The galactic latitude b = -40 deg., longitude l = 74 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2452393

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   24600 |         MASTER-SAAO |   C |   180 | 17.6 |        
   25502 |         MASTER-SAAO |   C |   180 | 17.1 |        
   25502 |         MASTER-SAAO |   C |   180 | 17.9 |        
   25863 |         MASTER-SAAO |   C |   180 | 17.4 |        
   25863 |         MASTER-SAAO |   C |   180 | 17.9 |        
   26063 |         MASTER-SAAO |   C |   180 | 17.5 |        
   26063 |         MASTER-SAAO |   C |   180 | 18.0 |        
   26505 |         MASTER-SAAO |   C |   180 | 17.7 |        
   26505 |         MASTER-SAAO |   C |   180 | 17.9 |        
   27106 |         MASTER-SAAO |   C |   180 | 17.9 |        
   27106 |         MASTER-SAAO |   C |   180 | 17.7 |        
   27386 |         MASTER-SAAO |   C |   180 | 17.9 |        
   27386 |         MASTER-SAAO |   C |   180 | 17.8 |        
   28147 |         MASTER-SAAO |   C |   180 | 18.0 |        
   28147 |         MASTER-SAAO |   C |   180 | 18.0 |        
   28347 |         MASTER-SAAO |   C |   180 | 18.0 |        
   28347 |         MASTER-SAAO |   C |   180 | 18.1 |        
   28633 |         MASTER-SAAO |   C |   180 | 17.9 |        
   28633 |         MASTER-SAAO |   C |   180 | 18.1 |        
   29552 |         MASTER-SAAO |   C |   180 | 18.2 |        
   29552 |         MASTER-SAAO |   C |   180 | 18.0 |        
   30814 |         MASTER-SAAO |   C |   180 | 18.0 |        
   30814 |         MASTER-SAAO |   C |   180 | 18.0 |        
   32044 |         MASTER-SAAO |   C |   180 | 18.1 |        
   32044 |         MASTER-SAAO |   C |   180 | 18.0 |        
   33284 |         MASTER-SAAO |   C |   180 | 17.4 |        
   33284 |         MASTER-SAAO |   C |   180 | 17.1 |        
   34552 |         MASTER-SAAO |   C |   180 | 18.0 |        
   34552 |         MASTER-SAAO |   C |   180 | 17.7 |        
   35798 |         MASTER-SAAO |   C |   180 | 18.2 |        
   35798 |         MASTER-SAAO |   C |   180 | 17.9 |        
   37037 |         MASTER-SAAO |   C |   180 | 17.2 |        
   37037 |         MASTER-SAAO |   C |   180 | 16.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10109
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) was pointed to the SWIFT GRB 240511A ( S. Laha et al., GCN 36430) errorbox  24477 sec after notice time and 24510 sec after trigger time at 2024-05-12 00:55:23 UT, with upper limit up to  17.6 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -55.5 deg. 

The galactic latitude b = -40 deg., longitude l = 74 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2452393

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   24600 |         MASTER-SAAO |   C |   180 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10110
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) was pointed to the SWIFT GRB 240511A ( S. Laha et al., GCN 36430) errorbox  24477 sec after notice time and 24510 sec after trigger time at 2024-05-12 00:55:23 UT, with upper limit up to  17.6 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -55.5 deg. 

The galactic latitude b = -40 deg., longitude l = 74 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2452393

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   24600 |         MASTER-SAAO |   C |   180 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10111
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) was pointed to the SWIFT GRB 240511A ( S. Laha et al., GCN 36430) errorbox  24477 sec after notice time and 24510 sec after trigger time at 2024-05-12 00:55:23 UT, with upper limit up to  17.6 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -55.5 deg. 

The galactic latitude b = -40 deg., longitude l = 74 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2452393

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   24600 |         MASTER-SAAO |   C |   180 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10118
TYPE = 35
DAYS = 0.5


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) was pointed to the SWIFT GRB 240511A ( S. Laha et al., GCN 36430) errorbox  24477 sec after notice time and 24510 sec after trigger time at 2024-05-12 00:55:23 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -55.5 deg. 

The galactic latitude b = -40 deg., longitude l = 74 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2452393

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   24600 |         MASTER-SAAO |   C |   180 | 17.6 |        
   25502 |         MASTER-SAAO |   C |   180 | 17.1 |        
   25502 |         MASTER-SAAO |   C |   180 | 17.9 |        
   25863 |         MASTER-SAAO |   C |   180 | 17.4 |        
   25863 |         MASTER-SAAO |   C |   180 | 17.9 |        
   26063 |         MASTER-SAAO |   C |   180 | 17.5 |        
   26063 |         MASTER-SAAO |   C |   180 | 18.0 |        
   26505 |         MASTER-SAAO |   C |   180 | 17.7 |        
   26505 |         MASTER-SAAO |   C |   180 | 17.9 |        
   27106 |         MASTER-SAAO |   C |   180 | 17.9 |        
   27106 |         MASTER-SAAO |   C |   180 | 17.7 |        
   27386 |         MASTER-SAAO |   C |   180 | 17.9 |        
   27386 |         MASTER-SAAO |   C |   180 | 17.8 |        
   28147 |         MASTER-SAAO |   C |   180 | 18.0 |        
   28147 |         MASTER-SAAO |   C |   180 | 18.0 |        
   28347 |         MASTER-SAAO |   C |   180 | 18.0 |        
   28347 |         MASTER-SAAO |   C |   180 | 18.1 |        
   28633 |         MASTER-SAAO |   C |   180 | 17.9 |        
   28633 |         MASTER-SAAO |   C |   180 | 18.1 |        
   29552 |         MASTER-SAAO |   C |   180 | 18.2 |        
   29552 |         MASTER-SAAO |   C |   180 | 18.0 |        
   30814 |         MASTER-SAAO |   C |   180 | 18.0 |        
   30814 |         MASTER-SAAO |   C |   180 | 18.0 |        
   32044 |         MASTER-SAAO |   C |   180 | 18.1 |        
   32044 |         MASTER-SAAO |   C |   180 | 18.0 |        
   33284 |         MASTER-SAAO |   C |   180 | 17.4 |        
   33284 |         MASTER-SAAO |   C |   180 | 17.1 |        
   34552 |         MASTER-SAAO |   C |   180 | 18.0 |        
   34552 |         MASTER-SAAO |   C |   180 | 17.7 |        
   35798 |         MASTER-SAAO |   C |   180 | 18.2 |        
   35798 |         MASTER-SAAO |   C |   180 | 17.9 |        
   37037 |         MASTER-SAAO |   C |   180 | 17.2 |        
   37037 |         MASTER-SAAO |   C |   180 | 16.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10112
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 240511A ( Fermi GBM team, GCN 36428) errorbox  24509 sec after notice time and 24543 sec after trigger time at 2024-05-12 00:55:23 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -55.5 deg. 

The galactic latitude b = -44 deg., longitude l = 70 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2452442

We obtain a following upper limits.  

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

   24633 | 2024-05-12 00:55:23 |         MASTER-SAAO | (22h 23m 04.05s , +08d 23m 50.7s) |   C |   180 | 17.6 |        
   25535 | 2024-05-12 01:10:25 |         MASTER-SAAO | (22h 24m 51.61s , +08d 10m 11.7s) |   C |   180 | 17.1 |        
   25535 | 2024-05-12 01:10:25 |         MASTER-SAAO | (22h 23m 01.57s , +08d 23m 53.8s) |   C |   180 | 17.9 |        
   25896 | 2024-05-12 01:16:26 |         MASTER-SAAO | (22h 24m 46.54s , +08d 10m 52.2s) |   C |   180 | 17.4 |        
   25896 | 2024-05-12 01:16:26 |         MASTER-SAAO | (22h 22m 56.46s , +08d 24m 32.8s) |   C |   180 | 17.9 |        
   26096 | 2024-05-12 01:19:45 |         MASTER-SAAO | (22h 24m 48.69s , +08d 09m 19.9s) |   C |   180 | 17.5 |        
   26096 | 2024-05-12 01:19:45 |         MASTER-SAAO | (22h 22m 58.61s , +08d 22m 59.7s) |   C |   180 | 18.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10113
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 240511A ( Fermi GBM team, GCN 36428) errorbox  24509 sec after notice time and 24543 sec after trigger time at 2024-05-12 00:55:23 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -55.5 deg. 

The galactic latitude b = -44 deg., longitude l = 70 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2452442

We obtain a following upper limits.  

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

   24633 | 2024-05-12 00:55:23 |         MASTER-SAAO | (22h 23m 04.05s , +08d 23m 50.7s) |   C |   180 | 17.6 |        
   25535 | 2024-05-12 01:10:25 |         MASTER-SAAO | (22h 24m 51.61s , +08d 10m 11.7s) |   C |   180 | 17.1 |        
   25535 | 2024-05-12 01:10:25 |         MASTER-SAAO | (22h 23m 01.57s , +08d 23m 53.8s) |   C |   180 | 17.9 |        
   25896 | 2024-05-12 01:16:26 |         MASTER-SAAO | (22h 24m 46.54s , +08d 10m 52.2s) |   C |   180 | 17.4 |        
   25896 | 2024-05-12 01:16:26 |         MASTER-SAAO | (22h 22m 56.46s , +08d 24m 32.8s) |   C |   180 | 17.9 |        
   26096 | 2024-05-12 01:19:45 |         MASTER-SAAO | (22h 24m 48.69s , +08d 09m 19.9s) |   C |   180 | 17.5 |        
   26096 | 2024-05-12 01:19:45 |         MASTER-SAAO | (22h 22m 58.61s , +08d 22m 59.7s) |   C |   180 | 18.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 10114
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 240511A ( Fermi GBM team, GCN 36428) errorbox  24509 sec after notice time and 24543 sec after trigger time at 2024-05-12 00:55:23 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -55.5 deg. 

The galactic latitude b = -44 deg., longitude l = 70 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2452442

We obtain a following upper limits.  

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

   24633 | 2024-05-12 00:55:23 |         MASTER-SAAO | (22h 23m 04.05s , +08d 23m 50.7s) |   C |   180 | 17.6 |        
   25535 | 2024-05-12 01:10:25 |         MASTER-SAAO | (22h 24m 51.61s , +08d 10m 11.7s) |   C |   180 | 17.1 |        
   25535 | 2024-05-12 01:10:25 |         MASTER-SAAO | (22h 23m 01.57s , +08d 23m 53.8s) |   C |   180 | 17.9 |        
   25896 | 2024-05-12 01:16:26 |         MASTER-SAAO | (22h 24m 46.54s , +08d 10m 52.2s) |   C |   180 | 17.4 |        
   25896 | 2024-05-12 01:16:26 |         MASTER-SAAO | (22h 22m 56.46s , +08d 24m 32.8s) |   C |   180 | 17.9 |        
   26096 | 2024-05-12 01:19:45 |         MASTER-SAAO | (22h 24m 48.69s , +08d 09m 19.9s) |   C |   180 | 17.5 |        
   26096 | 2024-05-12 01:19:45 |         MASTER-SAAO | (22h 22m 58.61s , +08d 22m 59.7s) |   C |   180 | 18.0 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025