MASTER Net MASTER Database: GRB230911.72 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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GRB coord: ErrorBox (deg): Sys Error (deg):
Sattel : Trigger: Notice:
GRB_Name: trignum: Nights after: FullSky


Name FERMI GRB230911.72
Trignum 716145795
Trigger time 2023-09-11 17:23:10.54
Notice time 2023-09-11 17:23:31.148761
Coord, eb (13h 20m 04.08s , +22d 45m 00.0s) , 22.5
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
2269059 2023-09-11 17:23:31.148761 13h 20m 04.08s +22d 45m 00.0s FERMI 22.5 alert 716145795 16 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory camera links
59.4 2023-09-11 17:22:10.941 08h 44m 20.00s +52d 30m 49.0s Tunka 100628 Database Tunka
55.6 2023-09-11 17:20:52.958 09h 09m 22.00s +52d 29m 13.0s Tunka 100629 Database Tunka
109.3 2023-09-11 17:21:39.246 19h 15m 06.00s -61d 29m 00.0s SAAO 111341 Database SAAO
108.6 2023-09-11 17:23:07.256 19h 05m 11.00s -63d 25m 00.0s SAAO 136956 Database SAAO
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2023-09-11 17:23:10 (JD 2460199.224421)

Siderial time 19.258949 h

Ra 13:20:04.08 Dec 22:45:00.00
(200.017000d, 22.750000d)

Rise 2023-09-12 02:48:29

Transit 2023-09-12 11:24:44

Set 2023-09-12 20:00:58

Amur

Object: Altitude: -16.92 Azimuth: 178.78

Sun: Altitude: -29.53 Azimuth: 214.24

Moon: Altitude: 1.02 Azimuth: 235.64

Tunka

Object: Altitude: -12.12 Azimuth: 155.87

Sun: Altitude: -33.44 Azimuth: 185.98

Moon: Altitude: -8.92 Azimuth: 215.72

Kislovodsk

Object: Altitude: 12.92 Azimuth: 109.25

Sun: Altitude: -20.62 Azimuth: 118.58

Moon: Altitude: -21.24 Azimuth: 158.03

Tavrida

Object: Altitude: 19.04 Azimuth: 103.53

Sun: Altitude: -14.69 Azimuth: 112.10

Moon: Altitude: -17.70 Azimuth: 150.30

SAAO

Object: Altitude: 1.88 Azimuth: 118.62

Sun: Altitude: -13.21 Azimuth: 87.04

Moon: Altitude: -49.96 Azimuth: 86.20

IAC

Object: Altitude: 58.27 Azimuth: 87.95

Sun: Altitude: 23.76 Azimuth: 82.08

Moon: Altitude: 2.94 Azimuth: 113.43

Argentina

Object: Altitude: 32.77 Azimuth: 199.90

Sun: Altitude: 51.68 Azimuth: 159.46

Moon: Altitude: 20.48 Azimuth: 134.53

Mexico

Object: Altitude: 37.21 Azimuth: 263.71

Sun: Altitude: 52.38 Azimuth: 308.93

Moon: Altitude: 79.87 Azimuth: 27.38

Ural

Object: Altitude: 8.42 Azimuth: 119.36

Sun: Altitude: -20.93 Azimuth: 138.34

Moon: Altitude: -10.89 Azimuth: 175.21

Vostryakovo

Object: Altitude: 19.08 Azimuth: 102.67

Sun: Altitude: -12.42 Azimuth: 117.60

Moon: Altitude: -9.35 Azimuth: 154.92

Gal. latitude: 81.570592 Gal. longitude: 1.232916

Dist. to Sun: 34.767839

Dist. to Moon: 58.823045

Moon coord.: (135.877665 d, 21.961246 d)

Sun coord.: (169.330122 d, 4.590350 d)

Lunar disk: 0.099857

Lunar phase: 143.157446

Lunar bright limb: 113.313149

No SN in this field

2023-09-11 17:23:31 (JD 2460199.224664)

Siderial time 19.264799 h

Ra 13:20:04.08 Dec 22:45:00.00
(200.017000d, 22.750000d)

Rise 2023-09-12 02:48:29

Transit 2023-09-12 11:24:44

Set 2023-09-12 20:00:58

Amur

Object: Altitude: -16.92 Azimuth: 178.86

Sun: Altitude: -29.49 Azimuth: 214.34

Moon: Altitude: 1.06 Azimuth: 235.71

Tunka

Object: Altitude: -12.14 Azimuth: 155.95

Sun: Altitude: -33.43 Azimuth: 186.08

Moon: Altitude: -8.89 Azimuth: 215.79

Kislovodsk

Object: Altitude: 12.86 Azimuth: 109.30

Sun: Altitude: -20.67 Azimuth: 118.66

Moon: Altitude: -21.26 Azimuth: 158.11

Tavrida

Object: Altitude: 18.98 Azimuth: 103.59

Sun: Altitude: -14.75 Azimuth: 112.16

Moon: Altitude: -17.73 Azimuth: 150.37

SAAO

Object: Altitude: 1.81 Azimuth: 118.57

Sun: Altitude: -13.29 Azimuth: 87.00

Moon: Altitude: -50.03 Azimuth: 86.15

IAC

Object: Altitude: 58.20 Azimuth: 88.00

Sun: Altitude: 23.69 Azimuth: 82.13

Moon: Altitude: 2.87 Azimuth: 113.47

Argentina

Object: Altitude: 32.80 Azimuth: 199.81

Sun: Altitude: 51.65 Azimuth: 159.32

Moon: Altitude: 20.43 Azimuth: 134.47

Mexico

Object: Altitude: 37.29 Azimuth: 263.75

Sun: Altitude: 52.44 Azimuth: 309.03

Moon: Altitude: 79.84 Azimuth: 27.78

Ural

Object: Altitude: 8.37 Azimuth: 119.43

Sun: Altitude: -20.96 Azimuth: 138.43

Moon: Altitude: -10.89 Azimuth: 175.29

Vostryakovo

Object: Altitude: 19.03 Azimuth: 102.73

Sun: Altitude: -12.47 Azimuth: 117.68

Moon: Altitude: -9.37 Azimuth: 155.00

Gal. latitude: 81.570592 Gal. longitude: 1.232916

Dist. to Sun: 34.767711

Dist. to Moon: 58.820616

Moon coord.: (135.880608 d, 21.960352 d)

Sun coord.: (169.330340 d, 4.590257 d)

Lunar disk: 0.099843

Lunar phase: 143.160079

Lunar bright limb: 113.314540

No SN in this field

2023-09-11 18:23:31 (JD 2460199.266331)

Siderial time 20.267536 h

Ra 13:20:04.08 Dec 22:45:00.00
(200.017000d, 22.750000d)

Rise 2023-09-12 02:48:29

Transit 2023-09-12 11:24:44

Set 2023-09-12 20:00:58

Amur

Object: Altitude: -15.91 Azimuth: 193.28

Sun: Altitude: -23.11 Azimuth: 229.44

Moon: Altitude: 9.06 Azimuth: 246.62

Tunka

Object: Altitude: -14.87 Azimuth: 169.93

Sun: Altitude: -31.07 Azimuth: 203.57

Moon: Altitude: -3.03 Azimuth: 228.01

Kislovodsk

Object: Altitude: 2.96 Azimuth: 119.12

Sun: Altitude: -29.53 Azimuth: 131.99

Moon: Altitude: -24.09 Azimuth: 172.41

Tavrida

Object: Altitude: 8.86 Azimuth: 113.36

Sun: Altitude: -24.13 Azimuth: 124.53

Moon: Altitude: -21.88 Azimuth: 164.02

SAAO

Object: Altitude: -9.72 Azimuth: 110.85

Sun: Altitude: -25.84 Azimuth: 78.34

Moon: Altitude: -62.07 Azimuth: 75.10

IAC

Object: Altitude: 44.97 Azimuth: 94.76

Sun: Altitude: 10.51 Azimuth: 89.55

Moon: Altitude: -8.62 Azimuth: 120.55

Argentina

Object: Altitude: 35.37 Azimuth: 183.34

Sun: Altitude: 45.08 Azimuth: 138.99

Moon: Altitude: 10.99 Azimuth: 124.45

Mexico

Object: Altitude: 50.15 Azimuth: 270.97

Sun: Altitude: 60.69 Azimuth: 331.94

Moon: Altitude: 70.19 Azimuth: 66.92

Ural

Object: Altitude: 1.72 Azimuth: 131.65

Sun: Altitude: -25.51 Azimuth: 153.95

Moon: Altitude: -10.75 Azimuth: 189.02

Vostryakovo

Object: Altitude: 10.94 Azimuth: 114.41

Sun: Altitude: -19.49 Azimuth: 131.42

Moon: Altitude: -12.12 Azimuth: 168.44

Gal. latitude: 81.570592 Gal. longitude: 1.232916

Dist. to Sun: 34.745884

Dist. to Moon: 58.404501

Moon coord.: (136.384535 d, 21.806231 d)

Sun coord.: (169.367767 d, 4.574408 d)

Lunar disk: 0.097494

Lunar phase: 143.611459

Lunar bright limb: 113.552698

No SN in this field

2025-03-27 17:18:08 (JD 2460762.220926)

Siderial time 8.169462 h

Ra 13:20:04.08 Dec 22:45:00.00
(200.017000d, 22.750000d)

Rise 2025-03-28 13:47:00

Transit 2025-03-28 22:23:15

Set 2025-03-28 07:03:26

Amur

Object: Altitude: 60.78 Azimuth: 23.91

Sun: Altitude: -32.42 Azimuth: 211.29

Moon: Altitude: -32.12 Azimuth: 240.00

Tunka

Object: Altitude: 59.50 Azimuth: 337.75

Sun: Altitude: -35.42 Azimuth: 181.99

Moon: Altitude: -42.16 Azimuth: 211.99

Kislovodsk

Object: Altitude: 27.84 Azimuth: 264.27

Sun: Altitude: -19.83 Azimuth: 114.58

Moon: Altitude: -41.76 Azimuth: 126.66

Tavrida

Object: Altitude: 21.95 Azimuth: 259.18

Sun: Altitude: -13.80 Azimuth: 108.24

Moon: Altitude: -36.10 Azimuth: 118.73

SAAO

Object: Altitude: -15.38 Azimuth: 252.51

Sun: Altitude: -9.38 Azimuth: 87.30

Moon: Altitude: -20.97 Azimuth: 65.23

IAC

Object: Altitude: -20.84 Azimuth: 227.55

Sun: Altitude: 25.79 Azimuth: 78.49

Moon: Altitude: 1.63 Azimuth: 80.04

Argentina

Object: Altitude: -80.14 Azimuth: 24.51

Sun: Altitude: 54.35 Azimuth: 164.05

Moon: Altitude: 52.63 Azimuth: 122.89

Mexico

Object: Altitude: -20.76 Azimuth: 135.32

Sun: Altitude: 48.75 Azimuth: 306.97

Moon: Altitude: 49.79 Azimuth: 344.42

Ural

Object: Altitude: 37.47 Azimuth: 286.64

Sun: Altitude: -21.36 Azimuth: 134.25

Moon: Altitude: -38.48 Azimuth: 154.15

Vostryakovo

Object: Altitude: 25.69 Azimuth: 266.65

Sun: Altitude: -12.27 Azimuth: 113.67

Moon: Altitude: -32.21 Azimuth: 128.60

Gal. latitude: 81.570592 Gal. longitude: 1.232916

Dist. to Sun: 151.227536

Dist. to Moon: 142.954805

Moon coord.: (344.623339 d, -7.976591 d)

Sun coord.: (6.368426 d, 2.754726 d)

Lunar disk: 0.044152

Lunar phase: 155.740714

Lunar bright limb: 64.520664

No SN in this field
Recent coverage and limits telegrams

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

  ID = 8854
TYPE = 35
DAYS = 2


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 GRB230911.72 (trigger No 716145795,13h 20m 04.08s , +22d 45m 00.0s, R=22.5) errorbox  3923 sec after notice time and 3931 sec after trigger time at 2023-09-11 18:28:41 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 76 deg. The sun  altitude  is -30.4 deg. 

MASTER-Amur robotic telescope  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB230911.72 errorbox  62793 sec after notice time and 62801 sec after trigger time at 2023-09-12 10:49:51 UT, with upper limit up to  18.6 mag. Observations started at twilight.  The observations began at zenith distance = 50 deg. The sun  altitude  is -9.7 deg. 

MASTER-Tunka robotic telescope  located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the FERMI GRB230911.72 errorbox  69386 sec after notice time and 69394 sec after trigger time at 2023-09-12 12:39:45 UT, with upper limit up to  15.3 mag. Observations started at twilight.  The observations began at zenith distance = 51 deg. The sun  altitude  is -11.5 deg. 

MASTER-Tavrida robotic telescope  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB230911.72 errorbox  1 days 1279 sec after notice time and 1 days 1287 sec after trigger time at 2023-09-12 17:44:37 UT, with upper limit up to  15.1 mag. The observations began at zenith distance = 58 deg. The sun  altitude  is -18.8 deg. 

The galactic latitude b = 82 deg., longitude l =  1 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269056

We obtain a following upper limits.  

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

    3961 | 2023-09-11 18:28:41 |   MASTER-Kislovodsk | (13h 19m 18.50s , +39d 25m 08.4s) |   C |    60 | 17.7 |        
    4041 | 2023-09-11 18:30:02 |   MASTER-Kislovodsk | (12h 59m 41.52s , +39d 25m 54.4s) |   C |    60 | 16.1 |        
    4288 | 2023-09-11 18:34:08 |   MASTER-Kislovodsk | (13h 25m 13.11s , +43d 14m 08.8s) |   C |    60 | 17.6 |        
    4368 | 2023-09-11 18:35:28 |   MASTER-Kislovodsk | (13h 08m 27.03s , +45d 08m 27.7s) |   C |    60 | 17.5 |        
    4448 | 2023-09-11 18:36:48 |   MASTER-Kislovodsk | (13h 30m 00.25s , +45d 08m 12.0s) |   C |    60 | 17.3 |        
    4608 | 2023-09-11 18:39:28 |   MASTER-Kislovodsk | (13h 51m 25.36s , +45d 08m 03.0s) |   C |    60 | 17.9 |        
    4689 | 2023-09-11 18:40:49 |   MASTER-Kislovodsk | (13h 46m 02.67s , +43d 15m 33.9s) |   C |    60 | 17.8 |        
    4769 | 2023-09-11 18:42:09 |   MASTER-Kislovodsk | (13h 35m 50.37s , +47d 01m 21.6s) |   C |    60 | 17.8 |        
    5121 | 2023-09-11 18:48:01 |   MASTER-Kislovodsk | (13h 29m 54.06s , +45d 08m 47.8s) |   C |    60 | 17.3 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 56m 41.44s , +44d 46m 59.4s) |   C |    60 | 14.6 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 51m 20.77s , +45d 07m 29.8s) |   C |    60 | 17.5 |        
    5362 | 2023-09-11 18:52:02 |   MASTER-Kislovodsk | (13h 46m 07.06s , +43d 13m 41.8s) |   C |    60 | 17.6 |        
   62831 | 2023-09-12 10:49:51 |         MASTER-Amur | (14h 14m 27.68s , +35d 21m 17.4s) |   C |    60 | 16.4 |        
   62911 | 2023-09-12 10:51:11 |         MASTER-Amur | (14h 24m 06.61s , +35d 20m 15.4s) |   C |    60 | 16.6 |        
   62991 | 2023-09-12 10:52:31 |         MASTER-Amur | (14h 32m 59.58s , +35d 21m 45.1s) |   C |    60 | 16.7 |        
   63070 | 2023-09-12 10:53:50 |         MASTER-Amur | (14h 42m 47.04s , +35d 20m 44.5s) |   C |    60 | 16.8 |        
   63150 | 2023-09-12 10:55:10 |         MASTER-Amur | (14h 31m 26.12s , +33d 27m 18.8s) |   C |    60 | 17.0 |        
   63230 | 2023-09-12 10:56:30 |         MASTER-Amur | (14h 41m 00.89s , +33d 28m 17.8s) |   C |    60 | 17.1 |        
   63310 | 2023-09-12 10:57:50 |         MASTER-Amur | (14h 35m 30.04s , +37d 14m 06.5s) |   C |    60 | 17.2 |        
   63487 | 2023-09-12 11:00:47 |         MASTER-Amur | (14h 45m 34.92s , +37d 16m 12.2s) |   C |    60 | 17.8 |        
   63572 | 2023-09-12 11:02:12 |         MASTER-Amur | (14h 14m 25.81s , +35d 21m 03.5s) |   C |    60 | 17.0 |        
   63651 | 2023-09-12 11:03:31 |         MASTER-Amur | (14h 24m 16.40s , +35d 22m 31.3s) |   C |    60 | 17.2 |        
   63731 | 2023-09-12 11:04:51 |         MASTER-Amur | (14h 32m 58.62s , +35d 21m 33.2s) |   C |    60 | 17.4 |        
   63811 | 2023-09-12 11:06:11 |         MASTER-Amur | (14h 42m 45.37s , +35d 22m 33.1s) |   C |    60 | 17.5 |        
   63899 | 2023-09-12 11:07:39 |         MASTER-Amur | (14h 31m 35.27s , +33d 27m 39.0s) |   C |    60 | 17.4 |        
   63979 | 2023-09-12 11:08:59 |         MASTER-Amur | (14h 41m 01.85s , +33d 26m 37.5s) |   C |    60 | 17.5 |        
   64059 | 2023-09-12 11:10:19 |         MASTER-Amur | (14h 35m 38.79s , +37d 14m 32.5s) |   C |    60 | 16.4 |        
   64138 | 2023-09-12 11:11:38 |         MASTER-Amur | (14h 45m 37.98s , +37d 16m 02.3s) |   C |    60 | 16.2 |        
   64219 | 2023-09-12 11:12:59 |         MASTER-Amur | (14h 13m 25.69s , +33d 28m 31.2s) |   C |    60 | 15.1 |        
   64305 | 2023-09-12 11:14:25 |         MASTER-Amur | (14h 22m 52.34s , +33d 27m 41.2s) |   C |    60 | 16.5 |        
   64385 | 2023-09-12 11:15:45 |         MASTER-Amur | (14h 39m 21.22s , +39d 09m 22.8s) |   C |    60 | 16.7 |        
   64545 | 2023-09-12 11:18:25 |         MASTER-Amur | (13h 55m 26.76s , +31d 34m 53.0s) |   C |    60 | 17.7 |        
   64624 | 2023-09-12 11:19:44 |         MASTER-Amur | (14h 04m 48.61s , +31d 33m 02.9s) |   C |    60 | 17.8 |        
   64704 | 2023-09-12 11:21:04 |         MASTER-Amur | (13h 41m 21.41s , +27d 46m 34.1s) |   C |    60 | 17.5 |        
   64784 | 2023-09-12 11:22:24 |         MASTER-Amur | (13h 50m 23.48s , +27d 47m 25.4s) |   C |    60 | 17.8 |        
   64864 | 2023-09-12 11:23:44 |         MASTER-Amur | (14h 13m 27.37s , +33d 27m 53.5s) |   C |    60 | 17.9 |        
   64943 | 2023-09-12 11:25:04 |         MASTER-Amur | (14h 22m 55.26s , +33d 26m 48.2s) |   C |    60 | 18.1 |        
   65023 | 2023-09-12 11:26:23 |         MASTER-Amur | (14h 39m 22.76s , +39d 08m 54.0s) |   C |    60 | 18.6 |        
   65185 | 2023-09-12 11:29:05 |         MASTER-Amur | (13h 55m 28.35s , +31d 33m 40.2s) |   C |    60 | 17.8 |        
   65265 | 2023-09-12 11:30:25 |         MASTER-Amur | (14h 04m 54.28s , +31d 35m 02.5s) |   C |    60 | 17.9 |        
   65345 | 2023-09-12 11:31:45 |         MASTER-Amur | (13h 41m 22.80s , +27d 46m 46.2s) |   C |    60 | 17.7 |        
   65424 | 2023-09-12 11:33:04 |         MASTER-Amur | (13h 50m 24.84s , +27d 47m 35.7s) |   C |    60 | 17.9 |        
   65504 | 2023-09-12 11:34:24 |         MASTER-Amur | (13h 48m 21.84s , +23d 57m 47.2s) |   C |    60 | 17.9 |        
   65583 | 2023-09-12 11:35:43 |         MASTER-Amur | (13h 57m 13.24s , +23d 58m 04.5s) |   C |    60 | 18.0 |        
   65663 | 2023-09-12 11:37:03 |         MASTER-Amur | (13h 42m 21.88s , +20d 10m 17.8s) |   C |    60 | 17.8 |        
   65743 | 2023-09-12 11:38:23 |         MASTER-Amur | (13h 50m 55.11s , +20d 11m 33.9s) |   C |    60 | 17.5 |        
   65826 | 2023-09-12 11:39:46 |         MASTER-Amur | (13h 36m 40.34s , +22d 06m 13.9s) |   C |    60 | 17.8 |        
   65905 | 2023-09-12 11:41:05 |         MASTER-Amur | (13h 45m 23.80s , +22d 05m 03.7s) |   C |    60 | 17.9 |        
   65985 | 2023-09-12 11:42:25 |         MASTER-Amur | (13h 31m 51.43s , +23d 58m 45.8s) |   C |    60 | 18.1 |        
   66065 | 2023-09-12 11:43:45 |         MASTER-Amur | (13h 40m 33.50s , +23d 59m 43.9s) |   C |    60 | 18.2 |        
   66145 | 2023-09-12 11:45:06 |         MASTER-Amur | (13h 48m 25.72s , +23d 58m 01.7s) |   C |    60 | 17.8 |        
   66225 | 2023-09-12 11:46:25 |         MASTER-Amur | (13h 57m 15.02s , +23d 59m 25.9s) |   C |    60 | 17.9 |        
   66307 | 2023-09-12 11:47:47 |         MASTER-Amur | (13h 42m 19.51s , +20d 11m 19.3s) |   C |    60 | 17.8 |        
   66387 | 2023-09-12 11:49:07 |         MASTER-Amur | (13h 50m 50.87s , +20d 12m 09.2s) |   C |    60 | 17.2 |        
   66469 | 2023-09-12 11:50:29 |         MASTER-Amur | (13h 36m 46.22s , +22d 05m 30.1s) |   C |    60 | 17.7 |        
   66549 | 2023-09-12 11:51:49 |         MASTER-Amur | (13h 45m 17.45s , +22d 04m 16.9s) |   C |    60 | 17.6 |        
   66628 | 2023-09-12 11:53:08 |         MASTER-Amur | (13h 31m 53.09s , +23d 59m 05.7s) |   C |    60 | 17.2 |        
   66708 | 2023-09-12 11:54:28 |         MASTER-Amur | (13h 40m 34.41s , +24d 00m 06.5s) |   C |    60 | 15.0 |        
   66791 | 2023-09-12 11:55:51 |         MASTER-Amur | (13h 27m 45.29s , +25d 54m 32.4s) |   C |    60 | 16.3 |        
   66950 | 2023-09-12 11:58:31 |         MASTER-Amur | (14h 14m 09.04s , +29d 40m 31.2s) |   C |    60 | 14.9 |        
   67118 | 2023-09-12 12:01:18 |         MASTER-Amur | (14h 23m 21.83s , +29d 39m 30.7s) |   C |    60 | 14.9 |        
   67521 | 2023-09-12 12:08:01 |         MASTER-Amur | (13h 27m 41.15s , +25d 53m 18.3s) |   C |    60 | 17.6 |        
   67600 | 2023-09-12 12:09:20 |         MASTER-Amur | (13h 37m 27.47s , +25d 53m 04.0s) |   C |    60 | 17.7 |        
   67840 | 2023-09-12 12:13:20 |         MASTER-Amur | (13h 59m 32.08s , +27d 48m 08.5s) |   C |    60 | 15.1 |        
   67919 | 2023-09-12 12:14:39 |         MASTER-Amur | (14h 08m 27.29s , +27d 47m 14.1s) |   C |    60 | 13.1 |        
   68003 | 2023-09-12 12:16:03 |         MASTER-Amur | (14h 02m 13.69s , +25d 54m 30.9s) |   C |    60 | 17.5 |        
   68082 | 2023-09-12 12:17:23 |         MASTER-Amur | (14h 11m 12.15s , +25d 53m 18.0s) |   C |    60 | 16.9 |        
   68162 | 2023-09-12 12:18:42 |         MASTER-Amur | (13h 57m 32.89s , +29d 40m 44.3s) |   C |    60 | 17.4 |        
   68242 | 2023-09-12 12:20:02 |         MASTER-Amur | (14h 06m 42.08s , +29d 41m 57.2s) |   C |    60 | 17.0 |        
   68322 | 2023-09-12 12:21:22 |         MASTER-Amur | (13h 17m 28.02s , +46d 49m 32.6s) |   C |    60 | 14.3 |        
   68401 | 2023-09-12 12:22:41 |         MASTER-Amur | (13h 29m 00.88s , +46d 48m 18.3s) |   C |    60 | 15.0 |        
   68481 | 2023-09-12 12:24:01 |         MASTER-Amur | (13h 12m 05.75s , +44d 55m 09.3s) |   C |    60 | 16.1 |        
   68561 | 2023-09-12 12:25:21 |         MASTER-Amur | (13h 23m 14.64s , +44d 53m 43.0s) |   C |    60 | 15.7 |        
   68641 | 2023-09-12 12:26:41 |         MASTER-Amur | (13h 07m 48.96s , +43d 02m 10.1s) |   C |    60 | 17.1 |        
   68721 | 2023-09-12 12:28:01 |         MASTER-Amur | (13h 18m 44.04s , +43d 00m 16.0s) |   C |    60 | 16.7 |        
   68800 | 2023-09-12 12:29:20 |         MASTER-Amur | (13h 57m 35.79s , +29d 42m 39.6s) |   C |    60 | 16.2 |        
   69425 | 2023-09-12 12:39:45 |        MASTER-Tunka | (14h 18m 53.20s , +35d 20m 58.5s) |   C |    60 | 14.8 |        
   69513 | 2023-09-12 12:41:13 |        MASTER-Tunka | (14h 37m 34.87s , +35d 19m 38.2s) |   C |    60 | 14.7 |        
   69604 | 2023-09-12 12:42:44 |        MASTER-Tunka | (14h 36m 01.96s , +33d 26m 45.7s) |   C |    60 | 14.1 |        
   69695 | 2023-09-12 12:44:15 |        MASTER-Tunka | (14h 40m 11.14s , +37d 14m 23.0s) |   C |    60 | 13.4 |        
   69786 | 2023-09-12 12:45:46 |        MASTER-Tunka | (14h 17m 39.58s , +33d 26m 37.6s) |   C |    60 | 13.8 |        
   69964 | 2023-09-12 12:48:44 |        MASTER-Tunka | (13h 59m 32.61s , +31d 29m 53.7s) |   C |    60 | 14.8 |        
   70054 | 2023-09-12 12:50:14 |        MASTER-Tunka | (13h 52m 04.09s , +23d 53m 51.8s) |   C |    60 | 15.3 |        
   70143 | 2023-09-12 12:51:43 |        MASTER-Tunka | (13h 44m 55.51s , +27d 42m 52.0s) |   C |    60 | 15.1 |        
   70234 | 2023-09-12 12:53:14 |        MASTER-Tunka | (13h 45m 56.87s , +20d 05m 07.4s) |   C |    60 | 15.1 |        
   70325 | 2023-09-12 12:54:45 |        MASTER-Tunka | (14h 40m 10.72s , +37d 14m 13.9s) |   C |    60 | 13.8 |        
   70621 | 2023-09-12 12:59:41 |        MASTER-Tunka | (14h 44m 01.96s , +39d 08m 17.1s) |   C |    60 | 13.7 |        
   70724 | 2023-09-12 13:01:24 |        MASTER-Tunka | (13h 59m 18.47s , +31d 29m 21.2s) |   C |    60 | 14.0 |        
   70815 | 2023-09-12 13:02:55 |        MASTER-Tunka | (13h 52m 00.91s , +23d 52m 54.2s) |   C |    60 | 14.8 |        
   70905 | 2023-09-12 13:04:26 |        MASTER-Tunka | (13h 44m 53.25s , +27d 42m 29.9s) |   C |    60 | 14.7 |        
   87717 | 2023-09-12 17:44:37 |      MASTER-Tavrida | (14h 15m 07.72s , +35d 20m 34.9s) |   C |    60 | 15.0 |        
   87793 | 2023-09-12 17:45:53 |      MASTER-Tavrida | (14h 33m 50.47s , +35d 22m 14.7s) |   C |    60 | 14.7 |        
   87865 | 2023-09-12 17:47:05 |      MASTER-Tavrida | (14h 32m 26.52s , +33d 28m 35.6s) |   C |    60 | 15.1 |        
   87938 | 2023-09-12 17:48:18 |      MASTER-Tavrida | (14h 36m 16.08s , +37d 16m 39.8s) |   C |    60 | 14.9 |        
   88160 | 2023-09-12 17:52:00 |      MASTER-Tavrida | (13h 56m 17.78s , +31d 33m 59.7s) |   C |    60 | 14.1 |        
   92206 | 2023-09-12 18:59:26 |         MASTER-Amur | (12h 02m 28.20s , +37d 25m 00.2s) |   C |    60 | 15.1 |        
   92607 | 2023-09-12 19:06:07 |         MASTER-Amur | (11h 45m 01.53s , +35d 31m 31.6s) |   C |    60 | 16.3 |        
   93628 | 2023-09-12 19:23:08 |         MASTER-Amur | (11h 47m 37.72s , +33d 36m 59.6s) |   C |    60 | 15.9 |        
   93707 | 2023-09-12 19:24:27 |         MASTER-Amur | (12h 03m 39.49s , +35d 31m 29.3s) |   C |    60 | 15.6 |        
   93787 | 2023-09-12 19:25:47 |         MASTER-Amur | (12h 40m 59.38s , +39d 17m 46.1s) |   C |    60 | 15.5 |        
   93866 | 2023-09-12 19:27:06 |         MASTER-Amur | (12h 21m 29.40s , +37d 24m 20.7s) |   C |    60 | 15.3 |        
   94721 | 2023-09-12 19:41:21 |         MASTER-Amur | (11h 37m 02.24s , +29d 49m 13.8s) |   C |    60 | 14.9 |        
   94801 | 2023-09-12 19:42:41 |         MASTER-Amur | (11h 50m 45.53s , +31d 44m 36.2s) |   C |    60 | 14.8 |        
   94880 | 2023-09-12 19:44:00 |         MASTER-Amur | (12h 05m 49.25s , +33d 37m 44.9s) |   C |    60 | 14.6 |        
   94960 | 2023-09-12 19:45:20 |         MASTER-Amur | (12h 22m 22.11s , +35d 32m 12.8s) |   C |    60 | 14.7 |        
   95040 | 2023-09-12 19:46:40 |         MASTER-Amur | (12h 40m 32.31s , +37d 25m 14.8s) |   C |    60 | 13.6 |        
   95119 | 2023-09-12 19:47:59 |         MASTER-Amur | (13h 00m 35.23s , +39d 17m 48.5s) |   C |    60 | 14.3 |        
   95201 | 2023-09-12 19:49:21 |         MASTER-Amur | (13h 02m 30.24s , +41d 13m 28.5s) |   C |    60 | 15.0 |        
   95280 | 2023-09-12 19:50:40 |         MASTER-Amur | (13h 22m 44.84s , +41d 12m 10.0s) |   C |    60 | 14.0 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8846
TYPE = 35
DAYS = 1


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 GRB230911.72 (trigger No 716145795,13h 20m 04.08s , +22d 45m 00.0s, R=22.5) errorbox  3923 sec after notice time and 3931 sec after trigger time at 2023-09-11 18:28:41 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 76 deg. The sun  altitude  is -30.4 deg. 

MASTER-Amur robotic telescope  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB230911.72 errorbox  62793 sec after notice time and 62801 sec after trigger time at 2023-09-12 10:49:51 UT, with upper limit up to  18.6 mag. Observations started at twilight.  The observations began at zenith distance = 50 deg. The sun  altitude  is -9.7 deg. 

MASTER-Tunka robotic telescope  located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the FERMI GRB230911.72 errorbox  69386 sec after notice time and 69394 sec after trigger time at 2023-09-12 12:39:45 UT, with upper limit up to  14.8 mag. Observations started at twilight.  The observations began at zenith distance = 51 deg. The sun  altitude  is -11.5 deg. 

The galactic latitude b = 82 deg., longitude l =  1 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269053

We obtain a following upper limits.  

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

    3961 | 2023-09-11 18:28:41 |   MASTER-Kislovodsk | (13h 19m 18.50s , +39d 25m 08.4s) |   C |    60 | 17.7 |        
    4041 | 2023-09-11 18:30:02 |   MASTER-Kislovodsk | (12h 59m 41.52s , +39d 25m 54.4s) |   C |    60 | 16.1 |        
    4288 | 2023-09-11 18:34:08 |   MASTER-Kislovodsk | (13h 25m 13.11s , +43d 14m 08.8s) |   C |    60 | 17.6 |        
    4368 | 2023-09-11 18:35:28 |   MASTER-Kislovodsk | (13h 08m 27.03s , +45d 08m 27.7s) |   C |    60 | 17.5 |        
    4448 | 2023-09-11 18:36:48 |   MASTER-Kislovodsk | (13h 30m 00.25s , +45d 08m 12.0s) |   C |    60 | 17.3 |        
    4608 | 2023-09-11 18:39:28 |   MASTER-Kislovodsk | (13h 51m 25.36s , +45d 08m 03.0s) |   C |    60 | 17.9 |        
    4689 | 2023-09-11 18:40:49 |   MASTER-Kislovodsk | (13h 46m 02.67s , +43d 15m 33.9s) |   C |    60 | 17.8 |        
    4769 | 2023-09-11 18:42:09 |   MASTER-Kislovodsk | (13h 35m 50.37s , +47d 01m 21.6s) |   C |    60 | 17.8 |        
    5121 | 2023-09-11 18:48:01 |   MASTER-Kislovodsk | (13h 29m 54.06s , +45d 08m 47.8s) |   C |    60 | 17.3 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 56m 41.44s , +44d 46m 59.4s) |   C |    60 | 14.6 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 51m 20.77s , +45d 07m 29.8s) |   C |    60 | 17.5 |        
    5362 | 2023-09-11 18:52:02 |   MASTER-Kislovodsk | (13h 46m 07.06s , +43d 13m 41.8s) |   C |    60 | 17.6 |        
   62831 | 2023-09-12 10:49:51 |         MASTER-Amur | (14h 14m 27.68s , +35d 21m 17.4s) |   C |    60 | 16.4 |        
   62911 | 2023-09-12 10:51:11 |         MASTER-Amur | (14h 24m 06.61s , +35d 20m 15.4s) |   C |    60 | 16.6 |        
   62991 | 2023-09-12 10:52:31 |         MASTER-Amur | (14h 32m 59.58s , +35d 21m 45.1s) |   C |    60 | 16.7 |        
   63070 | 2023-09-12 10:53:50 |         MASTER-Amur | (14h 42m 47.04s , +35d 20m 44.5s) |   C |    60 | 16.8 |        
   63150 | 2023-09-12 10:55:10 |         MASTER-Amur | (14h 31m 26.12s , +33d 27m 18.8s) |   C |    60 | 17.0 |        
   63230 | 2023-09-12 10:56:30 |         MASTER-Amur | (14h 41m 00.89s , +33d 28m 17.8s) |   C |    60 | 17.1 |        
   63310 | 2023-09-12 10:57:50 |         MASTER-Amur | (14h 35m 30.04s , +37d 14m 06.5s) |   C |    60 | 17.2 |        
   63487 | 2023-09-12 11:00:47 |         MASTER-Amur | (14h 45m 34.92s , +37d 16m 12.2s) |   C |    60 | 17.8 |        
   63572 | 2023-09-12 11:02:12 |         MASTER-Amur | (14h 14m 25.81s , +35d 21m 03.5s) |   C |    60 | 17.0 |        
   63651 | 2023-09-12 11:03:31 |         MASTER-Amur | (14h 24m 16.40s , +35d 22m 31.3s) |   C |    60 | 17.2 |        
   63731 | 2023-09-12 11:04:51 |         MASTER-Amur | (14h 32m 58.62s , +35d 21m 33.2s) |   C |    60 | 17.4 |        
   63811 | 2023-09-12 11:06:11 |         MASTER-Amur | (14h 42m 45.37s , +35d 22m 33.1s) |   C |    60 | 17.5 |        
   63899 | 2023-09-12 11:07:39 |         MASTER-Amur | (14h 31m 35.27s , +33d 27m 39.0s) |   C |    60 | 17.4 |        
   63979 | 2023-09-12 11:08:59 |         MASTER-Amur | (14h 41m 01.85s , +33d 26m 37.5s) |   C |    60 | 17.5 |        
   64059 | 2023-09-12 11:10:19 |         MASTER-Amur | (14h 35m 38.79s , +37d 14m 32.5s) |   C |    60 | 16.4 |        
   64138 | 2023-09-12 11:11:38 |         MASTER-Amur | (14h 45m 37.98s , +37d 16m 02.3s) |   C |    60 | 16.2 |        
   64219 | 2023-09-12 11:12:59 |         MASTER-Amur | (14h 13m 25.69s , +33d 28m 31.2s) |   C |    60 | 15.1 |        
   64305 | 2023-09-12 11:14:25 |         MASTER-Amur | (14h 22m 52.34s , +33d 27m 41.2s) |   C |    60 | 16.5 |        
   64385 | 2023-09-12 11:15:45 |         MASTER-Amur | (14h 39m 21.22s , +39d 09m 22.8s) |   C |    60 | 16.7 |        
   64545 | 2023-09-12 11:18:25 |         MASTER-Amur | (13h 55m 26.76s , +31d 34m 53.0s) |   C |    60 | 17.7 |        
   64624 | 2023-09-12 11:19:44 |         MASTER-Amur | (14h 04m 48.61s , +31d 33m 02.9s) |   C |    60 | 17.8 |        
   64704 | 2023-09-12 11:21:04 |         MASTER-Amur | (13h 41m 21.41s , +27d 46m 34.1s) |   C |    60 | 17.5 |        
   64784 | 2023-09-12 11:22:24 |         MASTER-Amur | (13h 50m 23.48s , +27d 47m 25.4s) |   C |    60 | 17.8 |        
   64864 | 2023-09-12 11:23:44 |         MASTER-Amur | (14h 13m 27.37s , +33d 27m 53.5s) |   C |    60 | 17.9 |        
   64943 | 2023-09-12 11:25:04 |         MASTER-Amur | (14h 22m 55.26s , +33d 26m 48.2s) |   C |    60 | 18.1 |        
   65023 | 2023-09-12 11:26:23 |         MASTER-Amur | (14h 39m 22.76s , +39d 08m 54.0s) |   C |    60 | 18.6 |        
   65185 | 2023-09-12 11:29:05 |         MASTER-Amur | (13h 55m 28.35s , +31d 33m 40.2s) |   C |    60 | 17.8 |        
   65265 | 2023-09-12 11:30:25 |         MASTER-Amur | (14h 04m 54.28s , +31d 35m 02.5s) |   C |    60 | 17.9 |        
   65345 | 2023-09-12 11:31:45 |         MASTER-Amur | (13h 41m 22.80s , +27d 46m 46.2s) |   C |    60 | 17.7 |        
   65424 | 2023-09-12 11:33:04 |         MASTER-Amur | (13h 50m 24.84s , +27d 47m 35.7s) |   C |    60 | 17.9 |        
   65504 | 2023-09-12 11:34:24 |         MASTER-Amur | (13h 48m 21.84s , +23d 57m 47.2s) |   C |    60 | 17.9 |        
   65583 | 2023-09-12 11:35:43 |         MASTER-Amur | (13h 57m 13.24s , +23d 58m 04.5s) |   C |    60 | 18.0 |        
   65663 | 2023-09-12 11:37:03 |         MASTER-Amur | (13h 42m 21.88s , +20d 10m 17.8s) |   C |    60 | 17.8 |        
   65743 | 2023-09-12 11:38:23 |         MASTER-Amur | (13h 50m 55.11s , +20d 11m 33.9s) |   C |    60 | 17.5 |        
   65826 | 2023-09-12 11:39:46 |         MASTER-Amur | (13h 36m 40.34s , +22d 06m 13.9s) |   C |    60 | 17.8 |        
   65905 | 2023-09-12 11:41:05 |         MASTER-Amur | (13h 45m 23.80s , +22d 05m 03.7s) |   C |    60 | 17.9 |        
   65985 | 2023-09-12 11:42:25 |         MASTER-Amur | (13h 31m 51.43s , +23d 58m 45.8s) |   C |    60 | 18.1 |        
   66065 | 2023-09-12 11:43:45 |         MASTER-Amur | (13h 40m 33.50s , +23d 59m 43.9s) |   C |    60 | 18.2 |        
   66145 | 2023-09-12 11:45:06 |         MASTER-Amur | (13h 48m 25.72s , +23d 58m 01.7s) |   C |    60 | 17.8 |        
   66225 | 2023-09-12 11:46:25 |         MASTER-Amur | (13h 57m 15.02s , +23d 59m 25.9s) |   C |    60 | 17.9 |        
   66307 | 2023-09-12 11:47:47 |         MASTER-Amur | (13h 42m 19.51s , +20d 11m 19.3s) |   C |    60 | 17.8 |        
   66387 | 2023-09-12 11:49:07 |         MASTER-Amur | (13h 50m 50.87s , +20d 12m 09.2s) |   C |    60 | 17.2 |        
   66469 | 2023-09-12 11:50:29 |         MASTER-Amur | (13h 36m 46.22s , +22d 05m 30.1s) |   C |    60 | 17.7 |        
   66549 | 2023-09-12 11:51:49 |         MASTER-Amur | (13h 45m 17.45s , +22d 04m 16.9s) |   C |    60 | 17.6 |        
   66628 | 2023-09-12 11:53:08 |         MASTER-Amur | (13h 31m 53.09s , +23d 59m 05.7s) |   C |    60 | 17.2 |        
   66708 | 2023-09-12 11:54:28 |         MASTER-Amur | (13h 40m 34.41s , +24d 00m 06.5s) |   C |    60 | 15.0 |        
   66791 | 2023-09-12 11:55:51 |         MASTER-Amur | (13h 27m 45.29s , +25d 54m 32.4s) |   C |    60 | 16.3 |        
   66950 | 2023-09-12 11:58:31 |         MASTER-Amur | (14h 14m 09.04s , +29d 40m 31.2s) |   C |    60 | 14.9 |        
   67118 | 2023-09-12 12:01:18 |         MASTER-Amur | (14h 23m 21.83s , +29d 39m 30.7s) |   C |    60 | 14.9 |        
   67521 | 2023-09-12 12:08:01 |         MASTER-Amur | (13h 27m 41.15s , +25d 53m 18.3s) |   C |    60 | 17.6 |        
   67600 | 2023-09-12 12:09:20 |         MASTER-Amur | (13h 37m 27.47s , +25d 53m 04.0s) |   C |    60 | 17.7 |        
   67840 | 2023-09-12 12:13:20 |         MASTER-Amur | (13h 59m 32.08s , +27d 48m 08.5s) |   C |    60 | 15.1 |        
   67919 | 2023-09-12 12:14:39 |         MASTER-Amur | (14h 08m 27.29s , +27d 47m 14.1s) |   C |    60 | 13.1 |        
   68003 | 2023-09-12 12:16:03 |         MASTER-Amur | (14h 02m 13.69s , +25d 54m 30.9s) |   C |    60 | 17.5 |        
   68082 | 2023-09-12 12:17:23 |         MASTER-Amur | (14h 11m 12.15s , +25d 53m 18.0s) |   C |    60 | 16.9 |        
   68162 | 2023-09-12 12:18:42 |         MASTER-Amur | (13h 57m 32.89s , +29d 40m 44.3s) |   C |    60 | 17.4 |        
   68242 | 2023-09-12 12:20:02 |         MASTER-Amur | (14h 06m 42.08s , +29d 41m 57.2s) |   C |    60 | 17.0 |        
   68322 | 2023-09-12 12:21:22 |         MASTER-Amur | (13h 17m 28.02s , +46d 49m 32.6s) |   C |    60 | 14.3 |        
   68401 | 2023-09-12 12:22:41 |         MASTER-Amur | (13h 29m 00.88s , +46d 48m 18.3s) |   C |    60 | 15.0 |        
   68481 | 2023-09-12 12:24:01 |         MASTER-Amur | (13h 12m 05.75s , +44d 55m 09.3s) |   C |    60 | 16.1 |        
   68561 | 2023-09-12 12:25:21 |         MASTER-Amur | (13h 23m 14.64s , +44d 53m 43.0s) |   C |    60 | 15.7 |        
   68641 | 2023-09-12 12:26:41 |         MASTER-Amur | (13h 07m 48.96s , +43d 02m 10.1s) |   C |    60 | 17.1 |        
   68721 | 2023-09-12 12:28:01 |         MASTER-Amur | (13h 18m 44.04s , +43d 00m 16.0s) |   C |    60 | 16.7 |        
   68800 | 2023-09-12 12:29:20 |         MASTER-Amur | (13h 57m 35.79s , +29d 42m 39.6s) |   C |    60 | 16.2 |        
   69425 | 2023-09-12 12:39:45 |        MASTER-Tunka | (14h 18m 53.20s , +35d 20m 58.5s) |   C |    60 | 14.8 |        
   69513 | 2023-09-12 12:41:13 |        MASTER-Tunka | (14h 37m 34.87s , +35d 19m 38.2s) |   C |    60 | 14.7 |        
   69604 | 2023-09-12 12:42:44 |        MASTER-Tunka | (14h 36m 01.96s , +33d 26m 45.7s) |   C |    60 | 14.1 |        
   69695 | 2023-09-12 12:44:15 |        MASTER-Tunka | (14h 40m 11.14s , +37d 14m 23.0s) |   C |    60 | 13.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8840
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 GRB230911.72 (trigger No 716145795,13h 20m 04.08s , +22d 45m 00.0s, R=22.5) errorbox  3923 sec after notice time and 3931 sec after trigger time at 2023-09-11 18:28:41 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 76 deg. The sun  altitude  is -30.4 deg. 

The galactic latitude b = 82 deg., longitude l =  1 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269059

We obtain a following upper limits.  

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

    3961 | 2023-09-11 18:28:41 |   MASTER-Kislovodsk | (13h 19m 18.50s , +39d 25m 08.4s) |   C |    60 | 17.7 |        
    4041 | 2023-09-11 18:30:02 |   MASTER-Kislovodsk | (12h 59m 41.52s , +39d 25m 54.4s) |   C |    60 | 16.1 |        
    4288 | 2023-09-11 18:34:08 |   MASTER-Kislovodsk | (13h 25m 13.11s , +43d 14m 08.8s) |   C |    60 | 17.6 |        
    4368 | 2023-09-11 18:35:28 |   MASTER-Kislovodsk | (13h 08m 27.03s , +45d 08m 27.7s) |   C |    60 | 17.5 |        
    4448 | 2023-09-11 18:36:48 |   MASTER-Kislovodsk | (13h 30m 00.25s , +45d 08m 12.0s) |   C |    60 | 17.3 |        
    4608 | 2023-09-11 18:39:28 |   MASTER-Kislovodsk | (13h 51m 25.36s , +45d 08m 03.0s) |   C |    60 | 17.9 |        
    4689 | 2023-09-11 18:40:49 |   MASTER-Kislovodsk | (13h 46m 02.67s , +43d 15m 33.9s) |   C |    60 | 17.8 |        
    4769 | 2023-09-11 18:42:09 |   MASTER-Kislovodsk | (13h 35m 50.37s , +47d 01m 21.6s) |   C |    60 | 17.8 |        
    5121 | 2023-09-11 18:48:01 |   MASTER-Kislovodsk | (13h 29m 54.06s , +45d 08m 47.8s) |   C |    60 | 17.3 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 56m 41.44s , +44d 46m 59.4s) |   C |    60 | 14.6 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 51m 20.77s , +45d 07m 29.8s) |   C |    60 | 17.5 |        
    5362 | 2023-09-11 18:52:02 |   MASTER-Kislovodsk | (13h 46m 07.06s , +43d 13m 41.8s) |   C |    60 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8839
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 GRB230911.72 (trigger No 716145795,13h 20m 04.08s , +22d 45m 00.0s, R=22.5) errorbox  3923 sec after notice time and 3931 sec after trigger time at 2023-09-11 18:28:41 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 76 deg. The sun  altitude  is -30.4 deg. 

The galactic latitude b = 82 deg., longitude l =  1 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269059

We obtain a following upper limits.  

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

    3961 | 2023-09-11 18:28:41 |   MASTER-Kislovodsk | (13h 19m 18.50s , +39d 25m 08.4s) |   C |    60 | 17.7 |        
    4041 | 2023-09-11 18:30:02 |   MASTER-Kislovodsk | (12h 59m 41.52s , +39d 25m 54.4s) |   C |    60 | 16.1 |        
    4288 | 2023-09-11 18:34:08 |   MASTER-Kislovodsk | (13h 25m 13.11s , +43d 14m 08.8s) |   C |    60 | 17.6 |        
    4368 | 2023-09-11 18:35:28 |   MASTER-Kislovodsk | (13h 08m 27.03s , +45d 08m 27.7s) |   C |    60 | 17.5 |        
    4448 | 2023-09-11 18:36:48 |   MASTER-Kislovodsk | (13h 30m 00.25s , +45d 08m 12.0s) |   C |    60 | 17.3 |        
    4608 | 2023-09-11 18:39:28 |   MASTER-Kislovodsk | (13h 51m 25.36s , +45d 08m 03.0s) |   C |    60 | 17.9 |        
    4689 | 2023-09-11 18:40:49 |   MASTER-Kislovodsk | (13h 46m 02.67s , +43d 15m 33.9s) |   C |    60 | 17.8 |        
    4769 | 2023-09-11 18:42:09 |   MASTER-Kislovodsk | (13h 35m 50.37s , +47d 01m 21.6s) |   C |    60 | 17.8 |        
    5121 | 2023-09-11 18:48:01 |   MASTER-Kislovodsk | (13h 29m 54.06s , +45d 08m 47.8s) |   C |    60 | 17.3 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 56m 41.44s , +44d 46m 59.4s) |   C |    60 | 14.6 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 51m 20.77s , +45d 07m 29.8s) |   C |    60 | 17.5 |        
    5362 | 2023-09-11 18:52:02 |   MASTER-Kislovodsk | (13h 46m 07.06s , +43d 13m 41.8s) |   C |    60 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 8838
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 GRB230911.72 (trigger No 716145795,13h 20m 04.08s , +22d 45m 00.0s, R=22.5) errorbox  3923 sec after notice time and 3931 sec after trigger time at 2023-09-11 18:28:41 UT, with upper limit up to  17.9 mag. The observations began at zenith distance = 76 deg. The sun  altitude  is -30.4 deg. 

The galactic latitude b = 82 deg., longitude l =  1 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2269059

We obtain a following upper limits.  

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

    3961 | 2023-09-11 18:28:41 |   MASTER-Kislovodsk | (13h 19m 18.50s , +39d 25m 08.4s) |   C |    60 | 17.7 |        
    4041 | 2023-09-11 18:30:02 |   MASTER-Kislovodsk | (12h 59m 41.52s , +39d 25m 54.4s) |   C |    60 | 16.1 |        
    4288 | 2023-09-11 18:34:08 |   MASTER-Kislovodsk | (13h 25m 13.11s , +43d 14m 08.8s) |   C |    60 | 17.6 |        
    4368 | 2023-09-11 18:35:28 |   MASTER-Kislovodsk | (13h 08m 27.03s , +45d 08m 27.7s) |   C |    60 | 17.5 |        
    4448 | 2023-09-11 18:36:48 |   MASTER-Kislovodsk | (13h 30m 00.25s , +45d 08m 12.0s) |   C |    60 | 17.3 |        
    4608 | 2023-09-11 18:39:28 |   MASTER-Kislovodsk | (13h 51m 25.36s , +45d 08m 03.0s) |   C |    60 | 17.9 |        
    4689 | 2023-09-11 18:40:49 |   MASTER-Kislovodsk | (13h 46m 02.67s , +43d 15m 33.9s) |   C |    60 | 17.8 |        
    4769 | 2023-09-11 18:42:09 |   MASTER-Kislovodsk | (13h 35m 50.37s , +47d 01m 21.6s) |   C |    60 | 17.8 |        
    5121 | 2023-09-11 18:48:01 |   MASTER-Kislovodsk | (13h 29m 54.06s , +45d 08m 47.8s) |   C |    60 | 17.3 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 56m 41.44s , +44d 46m 59.4s) |   C |    60 | 14.6 |        
    5282 | 2023-09-11 18:50:42 |   MASTER-Kislovodsk | (13h 51m 20.77s , +45d 07m 29.8s) |   C |    60 | 17.5 |        
    5362 | 2023-09-11 18:52:02 |   MASTER-Kislovodsk | (13h 46m 07.06s , +43d 13m 41.8s) |   C |    60 | 17.6 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025