GRB231020.79 page :: MASTER Database

MASTER Net MASTER Database: GRB231020.79 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 GRB231020.79

Trignum

719521023

Trigger time

2023-10-20 18:56:58.3

Notice time

2023-10-20 18:57:28.39315

Coord, eb

(21h 03m 31.92s , -21d 25m 01.2s) , 3.65

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You are viewing outdated information, relevant error box is here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
2289666	2023-10-20 19:03:29.316286	21^h 10^m 12.00^s -28^d 42^m 36.0^s	FERMI	1	alert	719521023	2	115	alert
2289656	2023-10-20 18:57:25.677213	21^h 11^m 07.20^s -27^d 14^m 24.0^s	FERMI	3.08	alert	719521023	2	112	alert
2289659	2023-10-20 18:57:28.39315	21^h 03^m 31.92^s -21^d 25^m 01.2^s	FERMI	3.65	alert	719521023	5	111	alert

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

Synchronous WFC images

Distance	datetime	coord2000	observatory	camera	links
73.7	2023-10-20 18:55:49.815	22^h 44^m 47.00^s +48^d 43^m 00.0^s	Amur	29009	Database Amur
106.4	2023-10-20 18:54:22.031	04^h 18^m 42.00^s -02^d 35^m 57.0^s	Tunka	100628	Database Tunka
71.6	2023-10-20 18:56:54.133	22^h 53^m 17.00^s +45^d 44^m 32.0^s	Tunka	100629	Database Tunka
49.4	2023-10-20 18:54:39.095	00^h 41^m 56.00^s -34^d 53^m 23.0^s	SAAO	111341	Database SAAO
49.4	2023-10-20 18:54:02.248	00^h 41^m 56.00^s -34^d 53^m 23.0^s	SAAO	136956	Database SAAO

Errorbox center visibility at MASTER facilities

trigger

notice

notice+1hr

now

2023-10-20 18:56:58 (JD 2460238.289560)

Siderial time 23.389246 h

Ra 21:03:31.92 Dec -21:25:01.20
(315.883000d, -21.417000d)

Rise 2023-10-21 12:49:39

Transit 2023-10-21 16:33:35

Set 2023-10-21 20:17:32

Amur

Object: Altitude: -38.35 Azimuth: 102.96

Sun: Altitude: -29.39 Azimuth: 249.12

Moon: Altitude: -63.25 Azimuth: 138.33

Tunka

Object: Altitude: -23.01 Azimuth: 84.16

Sun: Altitude: -41.30 Azimuth: 223.06

Moon: Altitude: -49.61 Azimuth: 108.33

Kislovodsk

Object: Altitude: 15.29 Azimuth: 38.21

Sun: Altitude: -48.15 Azimuth: 134.15

Moon: Altitude: -9.44 Azimuth: 59.74

Tavrida

Object: Altitude: 17.93 Azimuth: 30.60

Sun: Altitude: -42.83 Azimuth: 125.03

Moon: Altitude: -4.86 Azimuth: 54.32

SAAO

Object: Altitude: 70.50 Azimuth: 119.70

Sun: Altitude: -25.39 Azimuth: 57.59

Moon: Altitude: 44.11 Azimuth: 80.52

IAC

Object: Altitude: 36.95 Azimuth: 337.51

Sun: Altitude: -6.49 Azimuth: 81.73

Moon: Altitude: 31.42 Azimuth: 16.70

Argentina

Object: Altitude: 25.92 Azimuth: 280.16

Sun: Altitude: 48.07 Azimuth: 112.00

Moon: Altitude: 58.20 Azimuth: 273.16

Mexico

Object: Altitude: -30.04 Azimuth: 278.29

Sun: Altitude: 48.57 Azimuth: 356.99

Moon: Altitude: -4.77 Azimuth: 300.22

Ural

Object: Altitude: -1.70 Azimuth: 51.26

Sun: Altitude: -42.37 Azimuth: 163.79

Moon: Altitude: -24.52 Azimuth: 75.45

Vostryakovo

Object: Altitude: 7.58 Azimuth: 32.73

Sun: Altitude: -37.73 Azimuth: 136.17

Moon: Altitude: -12.80 Azimuth: 58.41

Gal. latitude: -38.742630 Gal. longitude: 26.603246

Dist. to Sun: 105.250789

Dist. to Moon: 32.658068

Moon coord.: (280.553428 d, -28.200714 d)

Sun coord.: (204.860600 d, -10.333506 d)

Lunar disk: 0.351681

Lunar phase: 107.255793

Lunar bright limb: 267.393778

No SN in this field

2023-10-20 18:57:28 (JD 2460238.289907)

Siderial time 23.397602 h

Ra 21:03:31.92 Dec -21:25:01.20
(315.883000d, -21.417000d)

Rise 2023-10-21 12:49:39

Transit 2023-10-21 16:33:35

Set 2023-10-21 20:17:32

Amur

Object: Altitude: -38.43 Azimuth: 103.08

Sun: Altitude: -29.31 Azimuth: 249.23

Moon: Altitude: -63.30 Azimuth: 138.54

Tunka

Object: Altitude: -23.09 Azimuth: 84.26

Sun: Altitude: -41.25 Azimuth: 223.21

Moon: Altitude: -49.68 Azimuth: 108.46

Kislovodsk

Object: Altitude: 15.24 Azimuth: 38.32

Sun: Altitude: -48.22 Azimuth: 134.31

Moon: Altitude: -9.52 Azimuth: 59.81

Tavrida

Object: Altitude: 17.88 Azimuth: 30.72

Sun: Altitude: -42.90 Azimuth: 125.16

Moon: Altitude: -4.93 Azimuth: 54.40

SAAO

Object: Altitude: 70.41 Azimuth: 119.48

Sun: Altitude: -25.47 Azimuth: 57.49

Moon: Altitude: 44.01 Azimuth: 80.48

IAC

Object: Altitude: 36.99 Azimuth: 337.64

Sun: Altitude: -6.60 Azimuth: 81.79

Moon: Altitude: 31.39 Azimuth: 16.82

Argentina

Object: Altitude: 26.02 Azimuth: 280.10

Sun: Altitude: 47.97 Azimuth: 111.89

Moon: Altitude: 58.30 Azimuth: 273.11

Mexico

Object: Altitude: -29.93 Azimuth: 278.35

Sun: Altitude: 48.57 Azimuth: 357.17

Moon: Altitude: -4.68 Azimuth: 300.28

Ural

Object: Altitude: -1.75 Azimuth: 51.37

Sun: Altitude: -42.39 Azimuth: 163.96

Moon: Altitude: -24.58 Azimuth: 75.54

Vostryakovo

Object: Altitude: 7.54 Azimuth: 32.84

Sun: Altitude: -37.78 Azimuth: 136.32

Moon: Altitude: -12.86 Azimuth: 58.50

Gal. latitude: -38.742630 Gal. longitude: 26.603246

Dist. to Sun: 105.250445

Dist. to Moon: 32.653328

Moon coord.: (280.558801 d, -28.200481 d)

Sun coord.: (204.860927 d, -10.333631 d)

Lunar disk: 0.351718

Lunar phase: 107.251393

Lunar bright limb: 267.391267

No SN in this field

2023-10-20 19:57:28 (JD 2460238.331574)

Siderial time 0.400340 h

Ra 21:03:31.92 Dec -21:25:01.20
(315.883000d, -21.417000d)

Rise 2023-10-21 12:49:39

Transit 2023-10-21 16:33:35

Set 2023-10-21 20:17:32

Amur

Object: Altitude: -47.42 Azimuth: 117.80

Sun: Altitude: -20.06 Azimuth: 261.91

Moon: Altitude: -67.48 Azimuth: 167.64

Tunka

Object: Altitude: -32.37 Azimuth: 96.12

Sun: Altitude: -34.02 Azimuth: 239.50

Moon: Altitude: -57.59 Azimuth: 125.29

Kislovodsk

Object: Altitude: 7.64 Azimuth: 50.33

Sun: Altitude: -54.47 Azimuth: 155.84

Moon: Altitude: -18.86 Azimuth: 68.67

Tavrida

Object: Altitude: 11.43 Azimuth: 43.56

Sun: Altitude: -50.54 Azimuth: 143.68

Moon: Altitude: -13.68 Azimuth: 63.71

SAAO

Object: Altitude: 58.49 Azimuth: 101.95

Sun: Altitude: -35.34 Azimuth: 44.73

Moon: Altitude: 32.13 Azimuth: 74.82

IAC

Object: Altitude: 40.13 Azimuth: 355.12

Sun: Altitude: -19.76 Azimuth: 88.66

Moon: Altitude: 26.34 Azimuth: 30.12

Argentina

Object: Altitude: 38.71 Azimuth: 273.08

Sun: Altitude: 35.75 Azimuth: 100.71

Moon: Altitude: 70.52 Azimuth: 265.00

Mexico

Object: Altitude: -17.32 Azimuth: 284.99

Sun: Altitude: 46.73 Azimuth: 18.99

Moon: Altitude: 5.56 Azimuth: 307.76

Ural

Object: Altitude: -8.64 Azimuth: 63.61

Sun: Altitude: -43.25 Azimuth: 184.09

Moon: Altitude: -32.29 Azimuth: 87.01

Vostryakovo

Object: Altitude: 2.13 Azimuth: 45.80

Sun: Altitude: -42.62 Azimuth: 154.61

Moon: Altitude: -20.17 Azimuth: 69.32

Gal. latitude: -38.742630 Gal. longitude: 26.603246

Dist. to Sun: 105.209159

Dist. to Moon: 32.084316

Moon coord.: (281.203628 d, -28.171057 d)

Sun coord.: (204.900192 d, -10.348580 d)

Lunar disk: 0.356126

Lunar phase: 106.723150

Lunar bright limb: 267.090071

No SN in this field

2025-02-17 16:02:48 (JD 2460724.168611)

Siderial time 4.413495 h

Ra 21:03:31.92 Dec -21:25:01.20
(315.883000d, -21.417000d)

Rise 2025-02-18 04:54:52

Transit 2025-02-18 08:38:47

Set 2025-02-18 12:22:44

Amur

Object: Altitude: -57.03 Azimuth: 216.17

Sun: Altitude: -51.32 Azimuth: 187.90

Moon: Altitude: 15.38 Azimuth: 312.45

Tunka

Object: Altitude: -59.43 Azimuth: 172.24

Sun: Altitude: -47.08 Azimuth: 151.51

Moon: Altitude: 1.68 Azimuth: 292.30

Kislovodsk

Object: Altitude: -32.62 Azimuth: 90.72

Sun: Altitude: -15.41 Azimuth: 88.21

Moon: Altitude: -37.99 Azimuth: 247.89

Tavrida

Object: Altitude: -26.57 Azimuth: 85.45

Sun: Altitude: -9.42 Azimuth: 82.59

Moon: Altitude: -43.00 Azimuth: 238.87

SAAO

Object: Altitude: 8.48 Azimuth: 69.96

Sun: Altitude: 16.07 Azimuth: 85.95

Moon: Altitude: -38.66 Azimuth: 325.89

IAC

Object: Altitude: 16.44 Azimuth: 53.75

Sun: Altitude: 33.54 Azimuth: 50.44

Moon: Altitude: -71.06 Azimuth: 146.01

Argentina

Object: Altitude: 79.19 Azimuth: 163.02

Sun: Altitude: 67.30 Azimuth: 211.17

Moon: Altitude: -15.01 Azimuth: 64.92

Mexico

Object: Altitude: 26.28 Azimuth: 320.60

Sun: Altitude: 23.61 Azimuth: 301.67

Moon: Altitude: 5.84 Azimuth: 71.97

Ural

Object: Altitude: -40.31 Azimuth: 115.34

Sun: Altitude: -24.52 Azimuth: 106.74

Moon: Altitude: -23.53 Azimuth: 255.67

Vostryakovo

Object: Altitude: -29.07 Azimuth: 94.00

Sun: Altitude: -12.77 Azimuth: 87.56

Moon: Altitude: -35.17 Azimuth: 235.57

Gal. latitude: -38.742630 Gal. longitude: 26.603246

Dist. to Sun: 17.357419

Dist. to Moon: 106.254684

Moon coord.: (202.775036 d, -12.205210 d)

Sun coord.: (331.033078 d, -11.862044 d)

Lunar disk: 0.775256

Lunar phase: 56.597795

Lunar bright limb: 113.182589

No SN in this field

Recent coverage and limits telegrams

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

  ID = 9081
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 231020A ( Fermi GBM team, GCN 34856) errorbox  65 sec after notice time and 74 sec after trigger time at 2023-10-20 18:58:12 UT, with upper limit up to  14.9 mag. The observations began at zenith distance = 15 deg. The sun  altitude  is -25.2 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 231020A errorbox  510 sec after notice time and 519 sec after trigger time at 2023-10-20 19:05:37 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 80 deg. The sun  altitude  is -49.5 deg. 

The galactic latitude b = -42 deg., longitude l = 18 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2289665

We obtain a following upper limits.  

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

      80 | 2023-10-20 18:58:12 |         MASTER-SAAO | (21h 10m 35.34s , -27d 22m 10.7s) |   C |    10 | 14.9 |        
     434 | 2023-10-20 19:03:42 |         MASTER-SAAO | (21h 09m 45.33s , -28d 50m 39.4s) |  P/ |    60 | 13.5 |        
     494 | 2023-10-20 19:03:42 |         MASTER-SAAO | (21h 09m 45.33s , -28d 50m 39.3s) |  P/ |   180 | 14.2 |  Coadd 
     524 | 2023-10-20 19:05:12 |         MASTER-SAAO | (21h 09m 39.49s , -28d 51m 14.2s) |  P/ |    60 | 13.9 |        
     569 | 2023-10-20 19:05:37 |   MASTER-Kislovodsk | (21h 11m 20.75s , -28d 16m 42.1s) |  P| |   100 | 16.5 |        
     604 | 2023-10-20 19:06:31 |         MASTER-SAAO | (21h 09m 41.20s , -28d 50m 12.8s) |  P/ |    60 | 12.5 |        
     705 | 2023-10-20 19:07:37 |   MASTER-Kislovodsk | (21h 11m 26.12s , -28d 17m 47.5s) |  P| |   130 | 16.7 |        
     870 | 2023-10-20 19:10:08 |   MASTER-Kislovodsk | (21h 11m 20.36s , -28d 18m 56.3s) |  P| |   160 | 16.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9079
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 GRB 231020A ( Fermi GBM team, GCN 34856) errorbox  65 sec after notice time and 74 sec after trigger time at 2023-10-20 18:58:12 UT, with upper limit up to  14.9 mag. The observations began at zenith distance = 15 deg. The sun  altitude  is -25.2 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 231020A errorbox  510 sec after notice time and 519 sec after trigger time at 2023-10-20 19:05:37 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 80 deg. The sun  altitude  is -49.5 deg. 

The galactic latitude b = -42 deg., longitude l = 18 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2289662

We obtain a following upper limits.  

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

      80 | 2023-10-20 18:58:12 |         MASTER-SAAO | (21h 10m 35.34s , -27d 22m 10.7s) |   C |    10 | 14.9 |        
     434 | 2023-10-20 19:03:42 |         MASTER-SAAO | (21h 09m 45.33s , -28d 50m 39.4s) |  P/ |    60 | 13.5 |        
     494 | 2023-10-20 19:03:42 |         MASTER-SAAO | (21h 09m 45.33s , -28d 50m 39.3s) |  P/ |   180 | 14.2 |  Coadd 
     524 | 2023-10-20 19:05:12 |         MASTER-SAAO | (21h 09m 39.49s , -28d 51m 14.2s) |  P/ |    60 | 13.9 |        
     569 | 2023-10-20 19:05:37 |   MASTER-Kislovodsk | (21h 11m 20.75s , -28d 16m 42.1s) |  P| |   100 | 16.5 |        
     604 | 2023-10-20 19:06:31 |         MASTER-SAAO | (21h 09m 41.20s , -28d 50m 12.8s) |  P/ |    60 | 12.5 |        
     705 | 2023-10-20 19:07:37 |   MASTER-Kislovodsk | (21h 11m 26.12s , -28d 17m 47.5s) |  P| |   130 | 16.7 |        
     870 | 2023-10-20 19:10:08 |   MASTER-Kislovodsk | (21h 11m 20.36s , -28d 18m 56.3s) |  P| |   160 | 16.7 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 9077
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 231020A ( Fermi GBM team, GCN 34856) errorbox  510 sec after notice time and 519 sec after trigger time at 2023-10-20 19:05:37 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 80 deg. The sun  altitude  is -49.5 deg. 

The galactic latitude b = -42 deg., longitude l = 18 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2289661

We obtain a following upper limits.  

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

     569 | 2023-10-20 19:05:37 |   MASTER-Kislovodsk | (21h 11m 20.75s , -28d 16m 42.1s) |  P| |   100 | 16.5 |        
     705 | 2023-10-20 19:07:37 |   MASTER-Kislovodsk | (21h 11m 26.12s , -28d 17m 47.5s) |  P| |   130 | 16.7 |        
     870 | 2023-10-20 19:10:08 |   MASTER-Kislovodsk | (21h 11m 20.36s , -28d 18m 56.3s) |  P| |   160 | 16.7 |        


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



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

  ID = 9076
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 231020A ( Fermi GBM team, GCN 34856) errorbox  510 sec after notice time and 519 sec after trigger time at 2023-10-20 19:05:37 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 80 deg. The sun  altitude  is -49.5 deg. 

The galactic latitude b = -42 deg., longitude l = 18 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2289661

We obtain a following upper limits.  

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

     569 | 2023-10-20 19:05:37 |   MASTER-Kislovodsk | (21h 11m 20.75s , -28d 16m 42.1s) |  P| |   100 | 16.5 |        
     705 | 2023-10-20 19:07:37 |   MASTER-Kislovodsk | (21h 11m 26.12s , -28d 17m 47.5s) |  P| |   130 | 16.7 |        
     870 | 2023-10-20 19:10:08 |   MASTER-Kislovodsk | (21h 11m 20.36s , -28d 18m 56.3s) |  P| |   160 | 16.7 |        


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



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

  ID = 9075
TYPE = 34
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 231020A ( Fermi GBM team, GCN 34856) errorbox  510 sec after notice time and 519 sec after trigger time at 2023-10-20 19:05:37 UT, with upper limit up to  16.7 mag. The observations began at zenith distance = 80 deg. The sun  altitude  is -49.5 deg. 

The galactic latitude b = -42 deg., longitude l = 18 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2289661

We obtain a following upper limits.  

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

     569 | 2023-10-20 19:05:37 |   MASTER-Kislovodsk | (21h 11m 20.75s , -28d 16m 42.1s) |  P| |   100 | 16.5 |        
     705 | 2023-10-20 19:07:37 |   MASTER-Kislovodsk | (21h 11m 26.12s , -28d 17m 47.5s) |  P| |   130 | 16.7 |        
     870 | 2023-10-20 19:10:08 |   MASTER-Kislovodsk | (21h 11m 20.36s , -28d 18m 56.3s) |  P| |   160 | 16.7 |        


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

MASTER, 2002-2025

MASTER Net MASTER Database: GRB231020.79 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: