GRB230812.39 page :: MASTER Database

MASTER Net MASTER Database: GRB230812.39 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

FERMI GRB230812.39

Trignum

713525317

Trigger time

2023-08-12 09:28:32.44

Notice time

2023-08-12 09:37:54.280577

Coord, eb

(19h 36m 48.00s , -32d 09m 36.0s) , 4.53

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
2253135	2023-08-12 09:37:54.280577	19^h 36^m 48.00^s -32^d 09^m 36.0^s	FERMI	4.53	alert	713525317	14	115	alert
2253127	2023-08-12 09:29:32.09107	19^h 44^m 28.80^s -39^d 37^m 12.0^s	FERMI	9.74	alert	713525317	12	112	alert
2253120	2023-08-12 09:29:12.303319	20^h 43^m 12.00^s -26^d 34^m 59.9^s	FERMI	17.7167	alert	713525317	47	111	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	links

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2023-08-12 09:28:32 (JD 2460168.894815)

Siderial time 9.355441 h

Ra 19:36:48.00 Dec -32:09:36.00
(294.200000d, -32.160000d)

Rise 2023-08-12 21:00:38

Transit 2023-08-12 22:42:19

Set 2023-08-13 00:24:01

Amur

Object: Altitude: -9.95 Azimuth: 309.42

Sun: Altitude: 12.41 Azimuth: 98.77

Moon: Altitude: -1.94 Azimuth: 140.94

Tunka

Object: Altitude: -23.82 Azimuth: 292.32

Sun: Altitude: 27.65 Azimuth: 79.02

Moon: Altitude: 10.46 Azimuth: 122.52

Kislovodsk

Object: Altitude: -63.13 Azimuth: 254.99

Sun: Altitude: 61.18 Azimuth: 7.42

Moon: Altitude: 47.61 Azimuth: 85.15

Tavrida

Object: Altitude: -68.45 Azimuth: 242.04

Sun: Altitude: 60.09 Azimuth: 350.66

Moon: Altitude: 53.47 Azimuth: 76.88

SAAO

Object: Altitude: -24.86 Azimuth: 351.31

Sun: Altitude: 39.49 Azimuth: 202.76

Moon: Altitude: 24.08 Azimuth: 153.16

IAC

Object: Altitude: -65.58 Azimuth: 73.96

Sun: Altitude: 37.37 Azimuth: 272.24

Moon: Altitude: 81.63 Azimuth: 269.77

Argentina

Object: Altitude: 9.53 Azimuth: 57.93

Sun: Altitude: -23.13 Azimuth: 266.08

Moon: Altitude: 5.81 Azimuth: 231.80

Mexico

Object: Altitude: 6.22 Azimuth: 46.32

Sun: Altitude: -35.18 Azimuth: 217.21

Moon: Altitude: 3.86 Azimuth: 239.42

Ural

Object: Altitude: -48.98 Azimuth: 253.61

Sun: Altitude: 45.22 Azimuth: 29.01

Moon: Altitude: 35.81 Azimuth: 87.23

Vostryakovo

Object: Altitude: -60.36 Azimuth: 229.37

Sun: Altitude: 49.71 Azimuth: 358.48

Moon: Altitude: 47.92 Azimuth: 68.23

Gal. latitude: -23.614509 Gal. longitude: 7.677024

Dist. to Sun: 149.847615

Dist. to Moon: 163.482400

Moon coord.: (95.696735 d, 28.004463 d)

Sun coord.: (141.537789 d, 15.096206 d)

Lunar disk: 0.142605

Lunar phase: 135.626031

Lunar bright limb: 97.019135

No SN in this field

2023-08-12 09:37:54 (JD 2460168.901319)

Siderial time 9.511979 h

Ra 19:36:48.00 Dec -32:09:36.00
(294.200000d, -32.160000d)

Rise 2023-08-12 21:00:38

Transit 2023-08-12 22:42:19

Set 2023-08-13 00:24:01

Amur

Object: Altitude: -8.80 Azimuth: 311.07

Sun: Altitude: 10.93 Azimuth: 100.52

Moon: Altitude: -2.83 Azimuth: 142.73

Tunka

Object: Altitude: -22.49 Azimuth: 293.92

Sun: Altitude: 26.23 Azimuth: 80.99

Moon: Altitude: 9.30 Azimuth: 124.16

Kislovodsk

Object: Altitude: -61.49 Azimuth: 257.39

Sun: Altitude: 60.89 Azimuth: 12.06

Moon: Altitude: 45.98 Azimuth: 86.84

Tavrida

Object: Altitude: -66.96 Azimuth: 245.49

Sun: Altitude: 60.29 Azimuth: 355.19

Moon: Altitude: 51.91 Azimuth: 78.91

SAAO

Object: Altitude: -24.53 Azimuth: 349.15

Sun: Altitude: 40.21 Azimuth: 199.97

Moon: Altitude: 23.19 Azimuth: 151.22

IAC

Object: Altitude: -67.56 Azimuth: 73.74

Sun: Altitude: 39.43 Azimuth: 273.43

Moon: Altitude: 83.62 Azimuth: 270.95

Argentina

Object: Altitude: 7.85 Azimuth: 56.86

Sun: Altitude: -21.15 Azimuth: 264.91

Moon: Altitude: 7.31 Azimuth: 230.47

Mexico

Object: Altitude: 4.75 Azimuth: 47.66

Sun: Altitude: -33.94 Azimuth: 219.50

Moon: Altitude: 5.54 Azimuth: 240.51

Ural

Object: Altitude: -47.75 Azimuth: 255.96

Sun: Altitude: 44.58 Azimuth: 32.07

Moon: Altitude: 34.58 Azimuth: 89.15

Vostryakovo

Object: Altitude: -59.32 Azimuth: 232.75

Sun: Altitude: 49.70 Azimuth: 1.98

Moon: Altitude: 46.71 Azimuth: 70.58

Gal. latitude: -23.614509 Gal. longitude: 7.677024

Dist. to Sun: 149.841791

Dist. to Moon: 163.556652

Moon coord.: (95.785949 d, 28.003940 d)

Sun coord.: (141.543934 d, 15.094260 d)

Lunar disk: 0.142164

Lunar phase: 135.698257

Lunar bright limb: 97.069403

No SN in this field

2023-08-12 10:37:54 (JD 2460168.942986)

Siderial time 10.514717 h

Ra 19:36:48.00 Dec -32:09:36.00
(294.200000d, -32.160000d)

Rise 2023-08-12 21:00:38

Transit 2023-08-12 22:42:19

Set 2023-08-13 00:24:01

Amur

Object: Altitude: -2.20 Azimuth: 322.00

Sun: Altitude: 1.74 Azimuth: 111.79

Moon: Altitude: -7.64 Azimuth: 154.61

Tunka

Object: Altitude: -14.37 Azimuth: 304.26

Sun: Altitude: 16.97 Azimuth: 92.99

Moon: Altitude: 2.40 Azimuth: 134.97

Kislovodsk

Object: Altitude: -50.70 Azimuth: 269.65

Sun: Altitude: 56.19 Azimuth: 38.54

Moon: Altitude: 35.54 Azimuth: 96.59

Tavrida

Object: Altitude: -56.71 Azimuth: 261.75

Sun: Altitude: 58.51 Azimuth: 23.65

Moon: Altitude: 41.68 Azimuth: 90.16

SAAO

Object: Altitude: -20.71 Azimuth: 335.99

Sun: Altitude: 42.53 Azimuth: 180.88

Moon: Altitude: 16.26 Azimuth: 139.81

IAC

Object: Altitude: -80.06 Azimuth: 64.55

Sun: Altitude: 52.50 Azimuth: 282.49

Moon: Altitude: 83.61 Azimuth: 89.01

Argentina

Object: Altitude: -2.37 Azimuth: 49.27

Sun: Altitude: -8.55 Azimuth: 257.50

Moon: Altitude: 16.13 Azimuth: 221.03

Mexico

Object: Altitude: -5.35 Azimuth: 55.41

Sun: Altitude: -24.70 Azimuth: 232.32

Moon: Altitude: 16.65 Azimuth: 246.93

Ural

Object: Altitude: -39.64 Azimuth: 269.59

Sun: Altitude: 39.19 Azimuth: 50.18

Moon: Altitude: 26.75 Azimuth: 100.90

Vostryakovo

Object: Altitude: -51.78 Azimuth: 251.02

Sun: Altitude: 47.78 Azimuth: 23.83

Moon: Altitude: 38.70 Azimuth: 84.16

Gal. latitude: -23.614509 Gal. longitude: 7.677024

Dist. to Sun: 149.804481

Dist. to Moon: 164.031142

Moon coord.: (96.357225 d, 27.999222 d)

Sun coord.: (141.583294 d, 15.081794 d)

Lunar disk: 0.139357

Lunar phase: 136.160742

Lunar bright limb: 97.392043

No SN in this field

2024-07-27 06:45:07 (JD 2460518.781331)

Siderial time 5.622811 h

Ra 19:36:48.00 Dec -32:09:36.00
(294.200000d, -32.160000d)

Rise 2024-07-27 22:00:34

Transit 2024-07-27 23:42:15

Set 2024-07-28 01:23:57

Amur

Object: Altitude: -42.83 Azimuth: 271.11

Sun: Altitude: 41.33 Azimuth: 67.97

Moon: Altitude: -24.97 Azimuth: 150.53

Tunka

Object: Altitude: -57.56 Azimuth: 246.72

Sun: Altitude: 52.69 Azimuth: 37.62

Moon: Altitude: -13.83 Azimuth: 127.67

Kislovodsk

Object: Altitude: -67.30 Azimuth: 112.26

Sun: Altitude: 50.22 Azimuth: 296.06

Moon: Altitude: 22.90 Azimuth: 82.23

Tavrida

Object: Altitude: -61.21 Azimuth: 104.29

Sun: Altitude: 44.21 Azimuth: 288.60

Moon: Altitude: 28.68 Azimuth: 75.24

SAAO

Object: Altitude: -11.86 Azimuth: 38.99

Sun: Altitude: 13.45 Azimuth: 236.53

Moon: Altitude: 28.52 Azimuth: 125.86

IAC

Object: Altitude: -19.30 Azimuth: 63.13

Sun: Altitude: 3.51 Azimuth: 250.09

Moon: Altitude: 70.11 Azimuth: 27.05

Argentina

Object: Altitude: 53.61 Azimuth: 77.62

Sun: Altitude: -59.71 Azimuth: 287.20

Moon: Altitude: 30.63 Azimuth: 232.27

Mexico

Object: Altitude: 26.76 Azimuth: 2.03

Sun: Altitude: -38.80 Azimuth: 167.37

Moon: Altitude: 9.69 Azimuth: 263.73

Ural

Object: Altitude: -64.53 Azimuth: 164.23

Sun: Altitude: 49.20 Azimuth: 329.64

Moon: Altitude: 11.30 Azimuth: 91.57

Vostryakovo

Object: Altitude: -58.86 Azimuth: 125.87

Sun: Altitude: 41.89 Azimuth: 301.54

Moon: Altitude: 23.45 Azimuth: 73.46

Gal. latitude: -23.614509 Gal. longitude: 7.677024

Dist. to Sun: 162.813350

Dist. to Moon: 92.936593

Moon coord.: (21.166688 d, 10.314264 d)

Sun coord.: (126.731612 d, 19.166968 d)

Lunar disk: 0.596553

Lunar phase: 78.865894

Lunar bright limb: 67.948169

No SN in this field

Recent coverage and limits telegrams

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

  ID = 8671
TYPE = 35
DAYS = 2


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 230812A ( Fermi GBM team, GCN 34383) errorbox  569 sec after notice time and 603 sec after trigger time at 2023-08-12 09:38:35 UT, with upper limit up to  18.3 mag. The observations began at zenith distance = 83 deg. The sun  altitude  is -20.7 deg. 

The galactic latitude b = -24 deg., longitude l =  8 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2253135

We obtain a following upper limits.  

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

     664 | 2023-08-12 09:38:35 |         MASTER-OAFA | (19h 35m 05.13s , -32d 11m 16.7s) |   C |   120 | 15.4 |        
     830 | 2023-08-12 09:41:07 |         MASTER-OAFA | (19h 34m 59.66s , -32d 12m 15.9s) |   C |   150 | 14.8 |        
    1046 | 2023-08-12 09:44:28 |         MASTER-OAFA | (19h 35m 04.86s , -32d 12m 11.3s) |   C |   180 | 14.7 |        
    1258 | 2023-08-12 09:48:00 |         MASTER-OAFA | (19h 35m 01.58s , -32d 10m 31.0s) |   C |   180 | 15.1 |        
   53988 | 2023-08-13 00:27:50 |         MASTER-OAFA | (19h 31m 40.91s , -33d 04m 42.9s) |   C |    60 | 18.2 |        
   54099 | 2023-08-13 00:29:41 |         MASTER-OAFA | (19h 41m 10.57s , -33d 03m 08.0s) |   C |    60 | 18.3 |        
   54099 | 2023-08-13 00:29:41 |         MASTER-OAFA | (19h 41m 10.57s , -33d 03m 08.0s) |   C |    60 | 18.3 |        
   54211 | 2023-08-13 00:31:33 |         MASTER-OAFA | (19h 25m 21.66s , -31d 08m 48.7s) |   C |    60 | 18.1 |        
   54211 | 2023-08-13 00:31:33 |         MASTER-OAFA | (19h 25m 21.66s , -31d 08m 48.7s) |   C |    60 | 18.1 |        
   54322 | 2023-08-13 00:33:24 |         MASTER-OAFA | (19h 34m 36.36s , -31d 10m 02.3s) |   C |    60 | 18.0 |        
   54322 | 2023-08-13 00:33:24 |         MASTER-OAFA | (19h 34m 36.36s , -31d 10m 02.3s) |   C |    60 | 18.0 |        
   54545 | 2023-08-13 00:37:07 |         MASTER-OAFA | (19h 43m 07.89s , -27d 23m 21.3s) |   C |    60 | 18.3 |        
   54656 | 2023-08-13 00:38:58 |         MASTER-OAFA | (20h 00m 49.42s , -31d 09m 58.8s) |   C |    60 | 18.2 |        
   54656 | 2023-08-13 00:38:58 |         MASTER-OAFA | (20h 00m 49.42s , -31d 09m 58.8s) |   C |    60 | 18.2 |        
  135460 | 2023-08-13 23:04:42 |         MASTER-OAFA | (19h 51m 16.37s , -27d 21m 37.2s) |   C |   180 | 17.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8668
TYPE = 35
DAYS = 1


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 230812A ( Fermi GBM team, GCN 34383) errorbox  569 sec after notice time and 603 sec after trigger time at 2023-08-12 09:38:35 UT, with upper limit up to  18.3 mag. The observations began at zenith distance = 83 deg. The sun  altitude  is -20.7 deg. 

The galactic latitude b = -24 deg., longitude l =  8 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2253130

We obtain a following upper limits.  

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

     664 | 2023-08-12 09:38:35 |         MASTER-OAFA | (19h 35m 05.13s , -32d 11m 16.7s) |   C |   120 | 15.4 |        
     830 | 2023-08-12 09:41:07 |         MASTER-OAFA | (19h 34m 59.66s , -32d 12m 15.9s) |   C |   150 | 14.8 |        
    1046 | 2023-08-12 09:44:28 |         MASTER-OAFA | (19h 35m 04.86s , -32d 12m 11.3s) |   C |   180 | 14.7 |        
    1258 | 2023-08-12 09:48:00 |         MASTER-OAFA | (19h 35m 01.58s , -32d 10m 31.0s) |   C |   180 | 15.1 |        
   53988 | 2023-08-13 00:27:50 |         MASTER-OAFA | (19h 31m 40.91s , -33d 04m 42.9s) |   C |    60 | 18.2 |        
   54099 | 2023-08-13 00:29:41 |         MASTER-OAFA | (19h 41m 10.57s , -33d 03m 08.0s) |   C |    60 | 18.3 |        
   54099 | 2023-08-13 00:29:41 |         MASTER-OAFA | (19h 41m 10.57s , -33d 03m 08.0s) |   C |    60 | 18.3 |        
   54211 | 2023-08-13 00:31:33 |         MASTER-OAFA | (19h 25m 21.66s , -31d 08m 48.7s) |   C |    60 | 18.1 |        
   54211 | 2023-08-13 00:31:33 |         MASTER-OAFA | (19h 25m 21.66s , -31d 08m 48.7s) |   C |    60 | 18.1 |        
   54322 | 2023-08-13 00:33:24 |         MASTER-OAFA | (19h 34m 36.36s , -31d 10m 02.3s) |   C |    60 | 18.0 |        
   54322 | 2023-08-13 00:33:24 |         MASTER-OAFA | (19h 34m 36.36s , -31d 10m 02.3s) |   C |    60 | 18.0 |        
   54545 | 2023-08-13 00:37:07 |         MASTER-OAFA | (19h 43m 07.89s , -27d 23m 21.3s) |   C |    60 | 18.3 |        
   54656 | 2023-08-13 00:38:58 |         MASTER-OAFA | (20h 00m 49.42s , -31d 09m 58.8s) |   C |    60 | 18.2 |        
   54656 | 2023-08-13 00:38:58 |         MASTER-OAFA | (20h 00m 49.42s , -31d 09m 58.8s) |   C |    60 | 18.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8661
TYPE = 35
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB230812.39 (trigger No 713525317,19h 36m 48.00s , -32d 09m 36.0s, R=4.53) errorbox  569 sec after notice time and 603 sec after trigger time at 2023-08-12 09:38:35 UT, with upper limit up to  15.4 mag. The observations began at zenith distance = 83 deg. The sun  altitude  is -20.7 deg. 

The galactic latitude b = -24 deg., longitude l =  8 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2253135

We obtain a following upper limits.  

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

     664 | 2023-08-12 09:38:35 |         MASTER-OAFA | (19h 35m 05.13s , -32d 11m 16.7s) |   C |   120 | 15.4 |        
     830 | 2023-08-12 09:41:07 |         MASTER-OAFA | (19h 34m 59.66s , -32d 12m 15.9s) |   C |   150 | 14.8 |        
    1046 | 2023-08-12 09:44:28 |         MASTER-OAFA | (19h 35m 04.86s , -32d 12m 11.3s) |   C |   180 | 14.7 |        
    1258 | 2023-08-12 09:48:00 |         MASTER-OAFA | (19h 35m 01.58s , -32d 10m 31.0s) |   C |   180 | 15.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8660
TYPE = 35
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB230812.39 (trigger No 713525317,19h 36m 48.00s , -32d 09m 36.0s, R=4.53) errorbox  569 sec after notice time and 603 sec after trigger time at 2023-08-12 09:38:35 UT, with upper limit up to  15.4 mag. The observations began at zenith distance = 83 deg. The sun  altitude  is -20.7 deg. 

The galactic latitude b = -24 deg., longitude l =  8 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2253135

We obtain a following upper limits.  

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

     664 | 2023-08-12 09:38:35 |         MASTER-OAFA | (19h 35m 05.13s , -32d 11m 16.7s) |   C |   120 | 15.4 |        
     830 | 2023-08-12 09:41:07 |         MASTER-OAFA | (19h 34m 59.66s , -32d 12m 15.9s) |   C |   150 | 14.8 |        
    1046 | 2023-08-12 09:44:28 |         MASTER-OAFA | (19h 35m 04.86s , -32d 12m 11.3s) |   C |   180 | 14.7 |        
    1258 | 2023-08-12 09:48:00 |         MASTER-OAFA | (19h 35m 01.58s , -32d 10m 31.0s) |   C |   180 | 15.1 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8659
TYPE = 34
DAYS = 0


MASTER-OAFA robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB230812.39 (trigger No 713525317,19h 36m 48.00s , -32d 09m 36.0s, R=4.53) errorbox  569 sec after notice time and 603 sec after trigger time at 2023-08-12 09:38:35 UT, with upper limit up to  15.4 mag. The observations began at zenith distance = 83 deg. The sun  altitude  is -20.7 deg. 

The galactic latitude b = -24 deg., longitude l =  8 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2253135

We obtain a following upper limits.  

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

     664 | 2023-08-12 09:38:35 |         MASTER-OAFA | (19h 35m 05.13s , -32d 11m 16.7s) |   C |   120 | 15.4 |        
     830 | 2023-08-12 09:41:07 |         MASTER-OAFA | (19h 34m 59.66s , -32d 12m 15.9s) |   C |   150 | 14.8 |        
    1046 | 2023-08-12 09:44:28 |         MASTER-OAFA | (19h 35m 04.86s , -32d 12m 11.3s) |   C |   180 | 14.7 |        
    1258 | 2023-08-12 09:48:00 |         MASTER-OAFA | (19h 35m 01.58s , -32d 10m 31.0s) |   C |   180 | 15.1 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024

MASTER Net MASTER Database: GRB230812.39 page

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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 | LVC status
Manual control | Planner | Planner Results | Planner NET

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

Search: