GRB240511.75 page :: MASTER Database

MASTER Net MASTER Database: GRB240511.75 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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Name

SWIFT GRB240511.75

Trignum

1227767

Trigger time

2024-05-11 18:06:53.22

Notice time

2024-05-11 18:07:36.020229

Coord, eb

(22h 26m 39.48s , +08d 30m 48.6s) , 0.05

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)
 ??

You are viewing outdated information, relevant error box is here

All alerts for this trigger

id	noticetime	coord2000	satel	errorbox	type	trigger	seq	trig_type	links
2452449	2024-05-11 18:23:35.508956	22^h 26^m 42.16^s +08^d 30^m 47.3^s	ANTARES	0.00116667		1227767
2459422	2024-05-16 14:52:24.940508	22^h 26^m 46.75^s +08^d 30^m 00.4^s	SWIFT	0	pointdir	1227767	4119	83	pointdir
2452438	2024-05-11 18:09:27.6866	22^h 26^m 41.52^s +08^d 30^m 43.2^s	SWIFT	0	alert	1227767	1	78	alert
2452435	2024-05-11 18:09:23.544019	22^h 26^m 41.52^s +08^d 30^m 43.2^s	SWIFT	0.00130556	alert	1227767	4	69	alert
2452441	2024-05-11 18:15:19.103084	22^h 26^m 41.06^s +08^d 31^m 22.1^s	SWIFT	0	alert	1227767	13	68	alert
2452455	2024-05-11 18:25:22.946131	22^h 26^m 42.17^s +08^d 30^m 46.4^s	SWIFT	0.0005	alert	1227767	12	67	alert
2452393	2024-05-11 18:07:36.020229	22^h 26^m 39.48^s +08^d 30^m 48.6^s	SWIFT	0.05	alert	1227767	7	61	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links
24.8	2024-05-11 18:06:32.314	00^h 00^m 00.00^s +00^d 00^m 00.0^s	Amur	29009	Database Amur
85.6	2024-05-11 18:06:20.134	01^h 56^m 36.00^s -69^d 06^m 44.0^s	SAAO	111341	Database SAAO

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2024-05-11 18:06:53 (JD 2460442.254780)

Siderial time 11.957043 h

Ra 22:26:39.48 Dec 08:30:48.60
(336.664500d, 8.513500d)

Rise 2024-05-12 21:36:37

Transit 2024-05-12 04:34:24

Set 2024-05-12 11:28:15

Amur

Object: Altitude: 20.86 Azimuth: 282.20

Sun: Altitude: -12.90 Azimuth: 219.26

Moon: Altitude: -10.86 Azimuth: 171.26

Tunka

Object: Altitude: 5.54 Azimuth: 263.26

Sun: Altitude: -18.74 Azimuth: 196.10

Moon: Altitude: -4.42 Azimuth: 150.27

Kislovodsk

Object: Altitude: -32.06 Azimuth: 212.72

Sun: Altitude: -15.99 Azimuth: 136.12

Moon: Altitude: 22.37 Azimuth: 108.47

Tavrida

Object: Altitude: -34.04 Azimuth: 202.98

Sun: Altitude: -10.85 Azimuth: 129.36

Moon: Altitude: 28.50 Azimuth: 102.86

SAAO

Object: Altitude: -65.52 Azimuth: 345.84

Sun: Altitude: -29.33 Azimuth: 93.72

Moon: Altitude: 4.39 Azimuth: 127.77

IAC

Object: Altitude: -42.28 Azimuth: 135.80

Sun: Altitude: 20.06 Azimuth: 100.27

Moon: Altitude: 66.94 Azimuth: 96.42

Argentina

Object: Altitude: -9.33 Azimuth: 94.28

Sun: Altitude: 35.22 Azimuth: 152.17

Moon: Altitude: 24.76 Azimuth: 205.69

Mexico

Object: Altitude: 34.48 Azimuth: 78.24

Sun: Altitude: 69.57 Azimuth: 305.42

Moon: Altitude: 32.13 Azimuth: 253.96

Ural

Object: Altitude: -15.00 Azimuth: 225.98

Sun: Altitude: -11.46 Azimuth: 153.40

Moon: Altitude: 17.24 Azimuth: 115.80

Vostryakovo

Object: Altitude: -23.32 Azimuth: 204.76

Sun: Altitude: -5.60 Azimuth: 133.67

Moon: Altitude: 28.21 Azimuth: 99.87

Gal. latitude: -40.235377 Gal. longitude: 74.072963

Dist. to Sun: 70.433416

Dist. to Moon: 113.266283

Moon coord.: (98.979252 d, 28.345133 d)

Sun coord.: (48.763849 d, 18.063567 d)

Lunar disk: 0.159263

Lunar phase: 132.958928

Lunar bright limb: 268.830241

No SN in this field

2024-05-11 18:07:36 (JD 2460442.255278)

Siderial time 11.969020 h

Ra 22:26:39.48 Dec 08:30:48.60
(336.664500d, 8.513500d)

Rise 2024-05-12 21:36:37

Transit 2024-05-12 04:34:24

Set 2024-05-12 11:28:15

Amur

Object: Altitude: 20.98 Azimuth: 282.35

Sun: Altitude: -12.83 Azimuth: 219.42

Moon: Altitude: -10.88 Azimuth: 171.42

Tunka

Object: Altitude: 5.65 Azimuth: 263.40

Sun: Altitude: -18.71 Azimuth: 196.28

Moon: Altitude: -4.47 Azimuth: 150.42

Kislovodsk

Object: Altitude: -31.99 Azimuth: 212.92

Sun: Altitude: -16.08 Azimuth: 136.27

Moon: Altitude: 22.25 Azimuth: 108.57

Tavrida

Object: Altitude: -33.99 Azimuth: 203.18

Sun: Altitude: -10.94 Azimuth: 129.50

Moon: Altitude: 28.38 Azimuth: 102.97

SAAO

Object: Altitude: -65.48 Azimuth: 345.42

Sun: Altitude: -29.48 Azimuth: 93.63

Moon: Altitude: 4.28 Azimuth: 127.68

IAC

Object: Altitude: -42.39 Azimuth: 135.99

Sun: Altitude: 19.90 Azimuth: 100.35

Moon: Altitude: 66.79 Azimuth: 96.46

Argentina

Object: Altitude: -9.49 Azimuth: 94.19

Sun: Altitude: 35.15 Azimuth: 151.98

Moon: Altitude: 24.82 Azimuth: 205.54

Mexico

Object: Altitude: 34.33 Azimuth: 78.35

Sun: Altitude: 69.69 Azimuth: 305.75

Moon: Altitude: 32.28 Azimuth: 254.03

Ural

Object: Altitude: -14.93 Azimuth: 226.15

Sun: Altitude: -11.51 Azimuth: 153.57

Moon: Altitude: 17.15 Azimuth: 115.93

Vostryakovo

Object: Altitude: -23.27 Azimuth: 204.94

Sun: Altitude: -5.68 Azimuth: 133.82

Moon: Altitude: 28.11 Azimuth: 100.00

Gal. latitude: -40.235377 Gal. longitude: 74.072963

Dist. to Sun: 70.433873

Dist. to Moon: 113.272372

Moon coord.: (98.986681 d, 28.344795 d)

Sun coord.: (48.764338 d, 18.063694 d)

Lunar disk: 0.159302

Lunar phase: 132.952865

Lunar bright limb: 268.834129

No SN in this field

2024-05-11 19:07:36 (JD 2460442.296944)

Siderial time 12.971758 h

Ra 22:26:39.48 Dec 08:30:48.60
(336.664500d, 8.513500d)

Rise 2024-05-12 21:36:37

Transit 2024-05-12 04:34:24

Set 2024-05-12 11:28:15

Amur

Object: Altitude: 30.05 Azimuth: 295.43

Sun: Altitude: -5.96 Azimuth: 232.09

Moon: Altitude: -11.25 Azimuth: 184.34

Tunka

Object: Altitude: 14.93 Azimuth: 275.23

Sun: Altitude: -15.00 Azimuth: 210.67

Moon: Altitude: -8.05 Azimuth: 162.66

Kislovodsk

Object: Altitude: -24.94 Azimuth: 227.84

Sun: Altitude: -22.60 Azimuth: 149.72

Moon: Altitude: 12.65 Azimuth: 117.27

Tavrida

Object: Altitude: -28.43 Azimuth: 219.34

Sun: Altitude: -18.37 Azimuth: 142.10

Moon: Altitude: 18.60 Azimuth: 111.79

SAAO

Object: Altitude: -59.14 Azimuth: 316.03

Sun: Altitude: -42.14 Azimuth: 85.50

Moon: Altitude: -5.82 Azimuth: 119.99

IAC

Object: Altitude: -49.99 Azimuth: 154.56

Sun: Altitude: 7.07 Azimuth: 106.76

Moon: Altitude: 54.22 Azimuth: 100.04

Argentina

Object: Altitude: -22.26 Azimuth: 86.24

Sun: Altitude: 27.77 Azimuth: 137.65

Moon: Altitude: 28.81 Azimuth: 192.03

Mexico

Object: Altitude: 21.56 Azimuth: 87.02

Sun: Altitude: 76.87 Azimuth: 350.62

Moon: Altitude: 44.28 Azimuth: 259.27

Ural

Object: Altitude: -8.41 Azimuth: 239.81

Sun: Altitude: -14.19 Azimuth: 167.94

Moon: Altitude: 10.45 Azimuth: 127.02

Vostryakovo

Object: Altitude: -18.68 Azimuth: 220.11

Sun: Altitude: -11.08 Azimuth: 147.16

Moon: Altitude: 20.20 Azimuth: 110.89

Gal. latitude: -40.235377 Gal. longitude: 74.072963

Dist. to Sun: 70.472158

Dist. to Moon: 113.781643

Moon coord.: (99.608047 d, 28.315043 d)

Sun coord.: (48.805207 d, 18.074245 d)

Lunar disk: 0.162555

Lunar phase: 132.445561

Lunar bright limb: 269.158758

No SN in this field

2025-03-13 10:09:55 (JD 2460747.923553)

Siderial time 0.093040 h

Ra 22:26:39.48 Dec 08:30:48.60
(336.664500d, 8.513500d)

Rise 2025-03-13 01:37:24

Transit 2025-03-13 08:31:16

Set 2025-03-13 15:25:06

Amur

Object: Altitude: -8.56 Azimuth: 114.58

Sun: Altitude: -7.28 Azimuth: 94.28

Moon: Altitude: 16.44 Azimuth: 277.65

Tunka

Object: Altitude: 6.57 Azimuth: 95.43

Sun: Altitude: 7.80 Azimuth: 75.15

Moon: Altitude: 1.21 Azimuth: 258.85

Kislovodsk

Object: Altitude: 46.33 Azimuth: 45.09

Sun: Altitude: 41.93 Azimuth: 17.54

Moon: Altitude: -34.90 Azimuth: 206.15

Tavrida

Object: Altitude: 49.42 Azimuth: 33.24

Sun: Altitude: 42.22 Azimuth: 6.03

Moon: Altitude: -36.17 Azimuth: 195.89

SAAO

Object: Altitude: 48.41 Azimuth: 168.15

Sun: Altitude: 59.38 Azimuth: 197.34

Moon: Altitude: -65.45 Azimuth: 0.76

IAC

Object: Altitude: 55.98 Azimuth: 299.81

Sun: Altitude: 35.90 Azimuth: 297.41

Moon: Altitude: -38.77 Azimuth: 129.11

Argentina

Object: Altitude: 2.05 Azimuth: 258.66

Sun: Altitude: -6.00 Azimuth: 277.16

Moon: Altitude: -3.73 Azimuth: 96.90

Mexico

Object: Altitude: -22.86 Azimuth: 243.81

Sun: Altitude: -42.90 Azimuth: 241.35

Moon: Altitude: 39.25 Azimuth: 73.34

Ural

Object: Altitude: 29.58 Azimuth: 55.79

Sun: Altitude: 25.37 Azimuth: 33.54

Moon: Altitude: -17.94 Azimuth: 220.32

Vostryakovo

Object: Altitude: 39.15 Azimuth: 32.51

Sun: Altitude: 31.34 Azimuth: 9.67

Moon: Altitude: -25.28 Azimuth: 198.33

Gal. latitude: -40.235377 Gal. longitude: 74.072963

Dist. to Sun: 20.149071

Dist. to Moon: 161.711662

Moon coord.: (164.905214 d, 7.827170 d)

Sun coord.: (353.327816 d, -2.884537 d)

Lunar disk: 0.992853

Lunar phase: 9.698829

Lunar bright limb: 300.068013

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 = 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 = 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 = 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 = 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.

MASTER, 2002-2025

MASTER Net MASTER Database: GRB240511.75 page

MASTER WFC: Raw | Processing | Search Single sets | Single images SN | Asteroid | Transient | Comet

MASTER II: Raw | Processing | Search by orbit elements | Search SN | Asteroid | Transient | Two tube | Short transient | Tr. difference | Comet | Nova M31 | GRB | GRB_HPX | LIGO Manual control | Planner | Planner Results | Planner NET

General: SN list | Sky map | Add asteroid Meteo | Focus | MASTER page Users list | Users statistic | Logout

Search: proc_data raw_data stars sn lc Moving objects Transients Trans_alert(SWIFT) Short Two tube Tr. difference SN CND Asteroids wide_field Diff Transients + Vis. Gal. Transients + All Gal. GCN Transients.

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

Amur

Tunka

Kislovodsk

Tavrida

SAAO

IAC

Argentina

Mexico

Ural

Vostryakovo

MASTER WFC:
Raw | Processing | Search
Single sets | Single images
SN | Asteroid | Transient | Comet

MASTER II:
Raw | Processing | Search by orbit elements | Search
SN | Asteroid | Transient | Two tube | Short transient | Tr. difference | Comet | Nova M31 | GRB | GRB_HPX | LIGO
Manual control | Planner | Planner Results | Planner NET

General:
SN list | Sky map | Add asteroid
Meteo | Focus | MASTER page
Users list | Users statistic | Logout

Search: