GRB230803.98 page :: MASTER Database

MASTER Net MASTER Database: GRB230803.98 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 GRB230803.98

Trignum

712798043

Trigger time

2023-08-03 23:27:18.23

Notice time

2023-08-03 23:28:15.473366

Coord, eb

(03h 36m 45.60s , -30d 18m 36.0s) , 4.1

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You are viewing outdated information, relevant error box is here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
2249535	2023-08-03 23:53:13.495113	03^h 14^m 57.60^s -33^d 52^m 47.6^s	FERMI	4.4	alert	712798043	2	115	alert
2249522	2023-08-03 23:28:15.473366	03^h 36^m 45.60^s -30^d 18^m 36.0^s	FERMI	4.1	alert	712798043	1	112	alert
2249516	2023-08-03 23:28:04.310053	03^h 26^m 07.92^s -25^d 10^m 58.8^s	FERMI	10.85	alert	712798043	2	111	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2023-08-03 23:27:18 (JD 2460160.477292)

Siderial time 22.781771 h

Ra 03:36:45.60 Dec -30:18:36.00
( 54.190000d, -30.310000d)

Rise 2023-08-04 02:04:33

Transit 2023-08-04 04:16:22

Set 2023-08-04 06:28:10

Amur

Object: Altitude: 7.91 Azimuth: 15.11

Sun: Altitude: 31.18 Azimuth: 280.37

Moon: Altitude: -5.51 Azimuth: 80.69

Tunka

Object: Altitude: 7.65 Azimuth: 353.89

Sun: Altitude: 15.88 Azimuth: 261.78

Moon: Altitude: 8.48 Azimuth: 61.42

Kislovodsk

Object: Altitude: -6.37 Azimuth: 306.59

Sun: Altitude: -21.69 Azimuth: 214.13

Moon: Altitude: 36.06 Azimuth: 1.70

Tavrida

Object: Altitude: -11.97 Azimuth: 301.07

Sun: Altitude: -23.88 Azimuth: 205.76

Moon: Altitude: 34.72 Azimuth: 351.47

SAAO

Object: Altitude: 16.23 Azimuth: 295.96

Sun: Altitude: -71.87 Azimuth: 322.65

Moon: Altitude: 60.94 Azimuth: 224.73

IAC

Object: Altitude: -43.82 Azimuth: 286.12

Sun: Altitude: -37.82 Azimuth: 148.15

Moon: Altitude: 22.34 Azimuth: 295.99

Argentina

Object: Altitude: -27.89 Azimuth: 359.42

Sun: Altitude: -18.46 Azimuth: 99.51

Moon: Altitude: -11.49 Azimuth: 289.77

Mexico

Object: Altitude: -55.39 Azimuth: 80.52

Sun: Altitude: 34.10 Azimuth: 90.88

Moon: Altitude: -56.33 Azimuth: 237.86

Ural

Object: Altitude: -7.18 Azimuth: 317.79

Sun: Altitude: -4.64 Azimuth: 227.28

Moon: Altitude: 21.09 Azimuth: 19.46

Vostryakovo

Object: Altitude: -15.43 Azimuth: 301.46

Sun: Altitude: -13.28 Azimuth: 207.80

Moon: Altitude: 24.38 Azimuth: 356.41

Gal. latitude: -53.357851 Gal. longitude: 227.808151

Dist. to Sun: 89.928264

Dist. to Moon: 66.773156

Moon coord.: (345.239414 d, -10.177377 d)

Sun coord.: (133.504852 d, 17.461838 d)

Lunar disk: 0.926176

Lunar phase: 31.531618

Lunar bright limb: 73.131686

No SN in this field

2023-08-03 23:28:15 (JD 2460160.477951)

Siderial time 22.797648 h

Ra 03:36:45.60 Dec -30:18:36.00
( 54.190000d, -30.310000d)

Rise 2023-08-04 02:04:33

Transit 2023-08-04 04:16:22

Set 2023-08-04 06:28:10

Amur

Object: Altitude: 7.87 Azimuth: 15.31

Sun: Altitude: 31.33 Azimuth: 280.57

Moon: Altitude: -5.65 Azimuth: 80.87

Tunka

Object: Altitude: 7.66 Azimuth: 354.10

Sun: Altitude: 16.02 Azimuth: 261.96

Moon: Altitude: 8.36 Azimuth: 61.61

Kislovodsk

Object: Altitude: -6.23 Azimuth: 306.75

Sun: Altitude: -21.60 Azimuth: 214.35

Moon: Altitude: 36.06 Azimuth: 1.97

Tavrida

Object: Altitude: -11.83 Azimuth: 301.22

Sun: Altitude: -23.81 Azimuth: 206.00

Moon: Altitude: 34.74 Azimuth: 351.74

SAAO

Object: Altitude: 16.41 Azimuth: 295.86

Sun: Altitude: -71.75 Azimuth: 322.04

Moon: Altitude: 61.07 Azimuth: 224.35

IAC

Object: Altitude: -43.62 Azimuth: 286.18

Sun: Altitude: -37.93 Azimuth: 148.41

Moon: Altitude: 22.52 Azimuth: 296.13

Argentina

Object: Altitude: -27.88 Azimuth: 359.19

Sun: Altitude: -18.66 Azimuth: 99.40

Moon: Altitude: -11.31 Azimuth: 289.63

Mexico

Object: Altitude: -55.59 Azimuth: 80.59

Sun: Altitude: 33.90 Azimuth: 91.00

Moon: Altitude: -56.16 Azimuth: 238.13

Ural

Object: Altitude: -7.09 Azimuth: 317.98

Sun: Altitude: -4.54 Azimuth: 227.49

Moon: Altitude: 21.06 Azimuth: 19.70

Vostryakovo

Object: Altitude: -15.31 Azimuth: 301.63

Sun: Altitude: -13.22 Azimuth: 208.02

Moon: Altitude: 24.39 Azimuth: 356.66

Gal. latitude: -53.357851 Gal. longitude: 227.808151

Dist. to Sun: 89.928688

Dist. to Moon: 66.767474

Moon coord.: (345.248433 d, -10.173008 d)

Sun coord.: (133.505488 d, 17.461665 d)

Lunar disk: 0.926134

Lunar phase: 31.540738

Lunar bright limb: 73.127642

No SN in this field

2023-08-04 00:28:15 (JD 2460160.519618)

Siderial time 23.800386 h

Ra 03:36:45.60 Dec -30:18:36.00
( 54.190000d, -30.310000d)

Rise 2023-08-04 02:04:33

Transit 2023-08-04 04:16:22

Set 2023-08-04 06:28:10

Amur

Object: Altitude: 4.33 Azimuth: 27.87

Sun: Altitude: 40.45 Azimuth: 294.23

Moon: Altitude: -14.65 Azimuth: 92.11

Tunka

Object: Altitude: 7.56 Azimuth: 7.19

Sun: Altitude: 25.27 Azimuth: 273.65

Moon: Altitude: 0.33 Azimuth: 73.43

Kislovodsk

Object: Altitude: 1.87 Azimuth: 316.90

Sun: Altitude: -14.51 Azimuth: 227.43

Moon: Altitude: 34.40 Azimuth: 19.33

Tavrida

Object: Altitude: -3.20 Azimuth: 311.00

Sun: Altitude: -18.01 Azimuth: 220.01

Moon: Altitude: 34.94 Azimuth: 9.13

SAAO

Object: Altitude: 28.12 Azimuth: 289.80

Sun: Altitude: -61.72 Azimuth: 295.42

Moon: Altitude: 66.92 Azimuth: 194.25

IAC

Object: Altitude: -31.03 Azimuth: 290.18

Sun: Altitude: -43.10 Azimuth: 166.00

Moon: Altitude: 33.61 Azimuth: 306.31

Argentina

Object: Altitude: -26.09 Azimuth: 344.76

Sun: Altitude: -31.33 Azimuth: 92.04

Moon: Altitude: 0.38 Azimuth: 281.43

Mexico

Object: Altitude: -68.37 Azimuth: 85.43

Sun: Altitude: 21.09 Azimuth: 98.22

Moon: Altitude: -44.75 Azimuth: 251.68

Ural

Object: Altitude: -2.29 Azimuth: 330.08

Sun: Altitude: 2.03 Azimuth: 240.21

Moon: Altitude: 17.74 Azimuth: 34.40

Vostryakovo

Object: Altitude: -8.52 Azimuth: 312.94

Sun: Altitude: -8.36 Azimuth: 221.73

Moon: Altitude: 24.03 Azimuth: 12.29

Gal. latitude: -53.357851 Gal. longitude: 227.808151

Dist. to Sun: 89.955436

Dist. to Moon: 66.409772

Moon coord.: (345.817346 d, -9.896651 d)

Sun coord.: (133.545684 d, 17.450739 d)

Lunar disk: 0.923484

Lunar phase: 32.116642

Lunar bright limb: 72.876778

No SN in this field

2025-05-09 10:15:21 (JD 2460804.927326)

Siderial time 3.929303 h

Ra 03:36:45.60 Dec -30:18:36.00
( 54.190000d, -30.310000d)

Rise 2025-05-09 07:44:35

Transit 2025-05-09 09:56:24

Set 2025-05-09 12:08:13

Amur

Object: Altitude: -25.64 Azimuth: 72.65

Sun: Altitude: 5.59 Azimuth: 110.63

Moon: Altitude: 22.28 Azimuth: 313.38

Tunka

Object: Altitude: -12.46 Azimuth: 56.29

Sun: Altitude: 20.86 Azimuth: 91.89

Moon: Altitude: 8.64 Azimuth: 292.30

Kislovodsk

Object: Altitude: 15.42 Azimuth: 8.64

Sun: Altitude: 59.74 Azimuth: 34.95

Moon: Altitude: -31.09 Azimuth: 246.86

Tavrida

Object: Altitude: 14.95 Azimuth: 1.03

Sun: Altitude: 61.62 Azimuth: 18.52

Moon: Altitude: -36.05 Azimuth: 238.48

SAAO

Object: Altitude: 79.50 Azimuth: 261.82

Sun: Altitude: 40.07 Azimuth: 185.12

Moon: Altitude: -41.32 Azimuth: 317.49

IAC

Object: Altitude: 14.81 Azimuth: 317.33

Sun: Altitude: 50.51 Azimuth: 276.87

Moon: Altitude: -67.36 Azimuth: 162.74

Argentina

Object: Altitude: 6.37 Azimuth: 301.89

Sun: Altitude: -12.56 Azimuth: 257.16

Moon: Altitude: -21.69 Azimuth: 66.99

Mexico

Object: Altitude: -58.53 Azimuth: 278.32

Sun: Altitude: -25.27 Azimuth: 227.93

Moon: Altitude: 5.51 Azimuth: 78.95

Ural

Object: Altitude: -0.21 Azimuth: 22.80

Sun: Altitude: 42.69 Azimuth: 47.54

Moon: Altitude: -16.58 Azimuth: 256.08

Vostryakovo

Object: Altitude: 4.20 Azimuth: 4.28

Sun: Altitude: 50.76 Azimuth: 19.67

Moon: Altitude: -28.26 Azimuth: 236.56

Gal. latitude: -53.357851 Gal. longitude: 227.808151

Dist. to Sun: 48.313330

Dist. to Moon: 124.893368

Moon coord.: (191.413177 d, -6.541592 d)

Sun coord.: (46.235840 d, 17.392310 d)

Lunar disk: 0.906674

Lunar phase: 35.575715

Lunar bright limb: 290.871547

No SN in this field

Recent coverage and limits telegrams

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

  ID = 8626
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 GRB230803.98 (trigger No 712798043,03h 23m 02.40s , -33d 31m 48.0s, R=2.89) errorbox  576 sec after notice time and 608 sec after trigger time at 2023-08-03 23:37:26 UT, with upper limit up to  15.6 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -71.2 deg. 

The galactic latitude b = -56 deg., longitude l = 233 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2249523

We obtain a following upper limits.  

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

     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 22m 04.45s , -33d 44m 25.7s) |   C |    60 | 15.6 |        
     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 21m 06.33s , -33d 43m 44.1s) |   C |    60 | 15.2 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 59.43s , -33d 45m 01.6s) |   C |    60 | 14.0 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 01.34s , -33d 44m 20.6s) |   C |    60 | 13.3 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 13m 52.24s , -34d 07m 25.5s) |   C |    60 | 12.9 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 12m 53.62s , -34d 06m 52.5s) |   C |    60 | 12.1 |        
    1673 | 2023-08-03 23:54:41 |         MASTER-SAAO | (03h 13m 58.82s , -34d 07m 23.1s) |   C |    60 | 13.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 13m 55.04s , -34d 07m 13.9s) |   C |    60 | 14.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 12m 56.59s , -34d 06m 43.3s) |   C |    60 | 13.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8615
TYPE = 35
DAYS = 1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB230803.98 (trigger No 712798043,03h 23m 02.40s , -33d 31m 48.0s, R=2.89) errorbox  576 sec after notice time and 608 sec after trigger time at 2023-08-03 23:37:26 UT, with upper limit up to  15.6 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -71.2 deg. 

The galactic latitude b = -56 deg., longitude l = 233 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2249523

We obtain a following upper limits.  

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

     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 22m 04.45s , -33d 44m 25.7s) |   C |    60 | 15.6 |        
     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 21m 06.33s , -33d 43m 44.1s) |   C |    60 | 15.2 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 59.43s , -33d 45m 01.6s) |   C |    60 | 14.0 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 01.34s , -33d 44m 20.6s) |   C |    60 | 13.3 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 13m 52.24s , -34d 07m 25.5s) |   C |    60 | 12.9 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 12m 53.62s , -34d 06m 52.5s) |   C |    60 | 12.1 |        
    1673 | 2023-08-03 23:54:41 |         MASTER-SAAO | (03h 13m 58.82s , -34d 07m 23.1s) |   C |    60 | 13.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 13m 55.04s , -34d 07m 13.9s) |   C |    60 | 14.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 12m 56.59s , -34d 06m 43.3s) |   C |    60 | 13.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8610
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 GRB230803.98 (trigger No 712798043,03h 14m 57.60s , -33d 52m 47.6s, R=4.4) errorbox  576 sec after notice time and 608 sec after trigger time at 2023-08-03 23:37:26 UT, with upper limit up to  15.6 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -71.2 deg. 

The galactic latitude b = -58 deg., longitude l = 234 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2249535

We obtain a following upper limits.  

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

     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 22m 04.45s , -33d 44m 25.7s) |   C |    60 | 15.6 |        
     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 21m 06.33s , -33d 43m 44.1s) |   C |    60 | 15.2 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 59.43s , -33d 45m 01.6s) |   C |    60 | 14.0 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 01.34s , -33d 44m 20.6s) |   C |    60 | 13.3 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 13m 52.24s , -34d 07m 25.5s) |   C |    60 | 12.9 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 12m 53.62s , -34d 06m 52.5s) |   C |    60 | 12.1 |        
    1673 | 2023-08-03 23:54:41 |         MASTER-SAAO | (03h 13m 58.82s , -34d 07m 23.1s) |   C |    60 | 13.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 13m 55.04s , -34d 07m 13.9s) |   C |    60 | 14.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 12m 56.59s , -34d 06m 43.3s) |   C |    60 | 13.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8609
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 GRB230803.98 (trigger No 712798043,03h 14m 57.60s , -33d 52m 47.6s, R=4.4) errorbox  576 sec after notice time and 608 sec after trigger time at 2023-08-03 23:37:26 UT, with upper limit up to  15.6 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -71.2 deg. 

The galactic latitude b = -58 deg., longitude l = 234 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2249535

We obtain a following upper limits.  

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

     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 22m 04.45s , -33d 44m 25.7s) |   C |    60 | 15.6 |        
     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 21m 06.33s , -33d 43m 44.1s) |   C |    60 | 15.2 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 59.43s , -33d 45m 01.6s) |   C |    60 | 14.0 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 01.34s , -33d 44m 20.6s) |   C |    60 | 13.3 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 13m 52.24s , -34d 07m 25.5s) |   C |    60 | 12.9 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 12m 53.62s , -34d 06m 52.5s) |   C |    60 | 12.1 |        
    1673 | 2023-08-03 23:54:41 |         MASTER-SAAO | (03h 13m 58.82s , -34d 07m 23.1s) |   C |    60 | 13.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 13m 55.04s , -34d 07m 13.9s) |   C |    60 | 14.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 12m 56.59s , -34d 06m 43.3s) |   C |    60 | 13.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8608
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 GRB230803.98 (trigger No 712798043,03h 14m 57.60s , -33d 52m 47.6s, R=4.4) errorbox  576 sec after notice time and 608 sec after trigger time at 2023-08-03 23:37:26 UT, with upper limit up to  15.6 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -71.2 deg. 

The galactic latitude b = -58 deg., longitude l = 234 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2249535

We obtain a following upper limits.  

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

     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 22m 04.45s , -33d 44m 25.7s) |   C |    60 | 15.6 |        
     638 | 2023-08-03 23:37:26 |         MASTER-SAAO | (03h 21m 06.33s , -33d 43m 44.1s) |   C |    60 | 15.2 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 59.43s , -33d 45m 01.6s) |   C |    60 | 14.0 |        
     718 | 2023-08-03 23:38:45 |         MASTER-SAAO | (03h 21m 01.34s , -33d 44m 20.6s) |   C |    60 | 13.3 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 13m 52.24s , -34d 07m 25.5s) |   C |    60 | 12.9 |        
    1582 | 2023-08-03 23:53:10 |         MASTER-SAAO | (03h 12m 53.62s , -34d 06m 52.5s) |   C |    60 | 12.1 |        
    1673 | 2023-08-03 23:54:41 |         MASTER-SAAO | (03h 13m 58.82s , -34d 07m 23.1s) |   C |    60 | 13.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 13m 55.04s , -34d 07m 13.9s) |   C |    60 | 14.1 |        
    1843 | 2023-08-03 23:57:31 |         MASTER-SAAO | (03h 12m 56.59s , -34d 06m 43.3s) |   C |    60 | 13.4 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025

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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: