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GCN Circular 34482

Subject
Fermi GRB 230818A: Global MASTER-Net observations report
Date
2023-08-19T01:33:49Z (9 months ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
Via
legacy email
V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko, 
G.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov,  D.Cheryasov, Ya.Kechin
(Lomonosov Moscow State University, SAI, Physics Department),

R. Podesta, C.Lopez, F. Podesta, C.Francile 
(Observatorio Astronomico Felix Aguilar OAFA),

R. Rebolo, M. Serra 
(The Instituto de Astrofisica de Canarias),

D. Buckley 
(South African Astronomical Observatory),

O.A. Gres, N.M. Budnev
(Irkutsk State University, API),

L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez 
(INAOE, Guillermo Haro Astrophysics Observatory),

A. Tlatov, D. Dormidontov 
(Kislovodsk Solar Station of the Pulkovo Observatory),

A. Gabovich, V.Yurkov 
(Blagoveschensk Educational State University)


MASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB 230818A ( Fermi GBM team, GCN 34478) errorbox  2 sec after notice time and 36 sec after trigger time at 2023-08-18 23:28:11 UT, with upper limit up to  19.1 mag. The observations began at zenith distance = 48 deg. The sun  altitude  is -28.4 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the Fermi GRB 230818A errorbox  5 sec after notice time and 38 sec after trigger time at 2023-08-18 23:28:14 UT, with upper limit up to  18.1 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -17.2 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the Fermi GRB 230818A errorbox  7 sec after notice time and 40 sec after trigger time at 2023-08-18 23:28:15 UT, with upper limit up to  19.2 mag. The observations began at zenith distance = 54 deg. The sun  altitude  is -26.2 deg. 

The galactic latitude b = 13 deg., longitude l = 73 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2256099

We obtain a following upper limits.  

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

      41 | 2023-08-18 23:28:11 |      MASTER-Tavrida | (19h 04m 27.69s , +40d 41m 46.2s) |   C |    10 | 17.3 |        
      44 | 2023-08-18 23:28:14 |         MASTER-OAFA | (19h 02m 32.62s , +40d 55m 41.9s) |   C |    10 | 15.8 |        
      89 | 2023-08-18 23:28:14 |         MASTER-OAFA | (19h 02m 32.61s , +40d 55m 41.9s) |   C |   100 | 17.1 |  Coadd 
     189 | 2023-08-18 23:28:14 |         MASTER-OAFA | (19h 02m 32.61s , +40d 55m 41.9s) |   C |   300 | 17.6 |  Coadd 
     189 | 2023-08-18 23:28:14 |         MASTER-OAFA | (19h 02m 32.61s , +40d 55m 41.9s) |   C |   300 | 17.6 |  Coadd 
      46 | 2023-08-18 23:28:15 |   MASTER-Kislovodsk | (19h 03m 26.12s , +40d 50m 05.7s) |  P- |    10 | 14.2 |        
      46 | 2023-08-18 23:28:15 |   MASTER-Kislovodsk | (19h 03m 25.92s , +41d 13m 18.9s) |  P| |    10 | 16.4 |        
      56 | 2023-08-18 23:28:15 |   MASTER-Kislovodsk | (19h 03m 25.92s , +41d 13m 18.9s) |  P| |    30 | 17.1 |  Coadd 
     166 | 2023-08-18 23:28:15 |   MASTER-Kislovodsk | (19h 03m 25.91s , +41d 13m 18.9s) |  P| |   250 | 18.5 |  Coadd 
      58 | 2023-08-18 23:28:28 |      MASTER-Tavrida | (19h 04m 22.05s , +40d 40m 49.5s) |   C |    10 | 17.9 |        
      64 | 2023-08-18 23:28:33 |   MASTER-Kislovodsk | (19h 03m 23.93s , +40d 51m 33.7s) |  P- |    10 | 14.2 |        
      64 | 2023-08-18 23:28:33 |   MASTER-Kislovodsk | (19h 03m 23.75s , +41d 14m 47.2s) |  P| |    10 | 16.5 |        
      75 | 2023-08-18 23:28:45 |      MASTER-Tavrida | (19h 04m 22.15s , +40d 41m 48.6s) |   C |    10 | 18.0 |        
      81 | 2023-08-18 23:28:51 |   MASTER-Kislovodsk | (19h 03m 23.92s , +40d 50m 10.0s) |  P- |    10 | 14.5 |        
      82 | 2023-08-18 23:28:51 |   MASTER-Kislovodsk | (19h 03m 23.78s , +41d 13m 23.0s) |  P| |    10 | 16.5 |        
      98 | 2023-08-18 23:29:02 |      MASTER-Tavrida | (19h 04m 27.53s , +40d 40m 46.6s) |   C |    20 | 18.3 |        
      94 | 2023-08-18 23:29:03 |         MASTER-OAFA | (19h 02m 38.15s , +40d 54m 46.1s) |   C |    10 | 15.6 |        
     104 | 2023-08-18 23:29:09 |   MASTER-Kislovodsk | (19h 03m 26.06s , +40d 51m 22.5s) |  P- |    20 | 16.0 |        
     104 | 2023-08-18 23:29:09 |   MASTER-Kislovodsk | (19h 03m 25.95s , +41d 14m 36.8s) |  P| |    20 | 17.2 |        
     129 | 2023-08-18 23:29:09 |   MASTER-Kislovodsk | (19h 03m 25.95s , +41d 14m 36.8s) |  P| |    70 | 17.8 |  Coadd 
     125 | 2023-08-18 23:29:30 |      MASTER-Tavrida | (19h 04m 22.51s , +40d 39m 45.1s) |   C |    20 | 18.3 |        
     133 | 2023-08-18 23:29:38 |   MASTER-Kislovodsk | (19h 03m 20.94s , +40d 50m 50.5s) |  P- |    20 | 16.0 |        
     133 | 2023-08-18 23:29:38 |   MASTER-Kislovodsk | (19h 03m 20.93s , +41d 14m 04.7s) |  P| |    20 | 17.0 |        
     150 | 2023-08-18 23:29:50 |         MASTER-OAFA | (19h 02m 33.15s , +40d 53m 48.4s) |   C |    30 | 16.2 |        
     150 | 2023-08-18 23:29:50 |         MASTER-OAFA | (19h 02m 33.15s , +40d 53m 48.4s) |   C |    30 | 16.2 |        
     158 | 2023-08-18 23:29:57 |      MASTER-Tavrida | (19h 04m 27.91s , +40d 39m 58.3s) |   C |    30 | 18.4 |        
     166 | 2023-08-18 23:30:06 |   MASTER-Kislovodsk | (19h 03m 20.88s , +40d 51m 47.9s) |  P- |    30 | 16.1 |        
     166 | 2023-08-18 23:30:06 |   MASTER-Kislovodsk | (19h 03m 20.92s , +41d 15m 01.9s) |  P| |    30 | 17.5 |        
     200 | 2023-08-18 23:30:35 |      MASTER-Tavrida | (19h 04m 25.14s , +40d 41m 36.2s) |   C |    40 | 18.6 |        
     209 | 2023-08-18 23:30:44 |   MASTER-Kislovodsk | (19h 03m 26.59s , +40d 50m 47.8s) |  P- |    40 | 16.1 |        
     209 | 2023-08-18 23:30:44 |   MASTER-Kislovodsk | (19h 03m 26.71s , +41d 14m 01.5s) |  P| |    40 | 17.7 |        
     264 | 2023-08-18 23:30:44 |   MASTER-Kislovodsk | (19h 03m 26.70s , +41d 14m 01.5s) |  P| |   150 | 18.3 |  Coadd 
     225 | 2023-08-18 23:31:00 |         MASTER-OAFA | (19h 02m 39.38s , +40d 53m 58.2s) |   C |    40 | 16.6 |        
     225 | 2023-08-18 23:31:00 |         MASTER-OAFA | (19h 02m 39.38s , +40d 53m 58.2s) |   C |    40 | 16.6 |        
     252 | 2023-08-18 23:31:22 |      MASTER-Tavrida | (19h 04m 25.14s , +40d 39m 55.8s) |   C |    50 | 18.6 |        
     262 | 2023-08-18 23:31:32 |   MASTER-Kislovodsk | (19h 03m 20.78s , +40d 49m 45.3s) |  P- |    50 | 16.2 |        
     262 | 2023-08-18 23:31:32 |   MASTER-Kislovodsk | (19h 03m 21.04s , +41d 12m 58.3s) |  P| |    50 | 17.8 |        
     289 | 2023-08-18 23:31:59 |         MASTER-OAFA | (19h 02m 35.47s , +40d 55m 39.5s) |   C |    50 | 16.8 |        
     289 | 2023-08-18 23:31:59 |         MASTER-OAFA | (19h 02m 35.47s , +40d 55m 39.5s) |   C |    50 | 16.8 |        
     315 | 2023-08-18 23:32:20 |      MASTER-Tavrida | (19h 04m 28.52s , +40d 41m 33.0s) |   C |    60 | 18.8 |        
     325 | 2023-08-18 23:32:30 |   MASTER-Kislovodsk | (19h 03m 25.74s , +40d 50m 06.7s) |  P- |    60 | 16.2 |        
     325 | 2023-08-18 23:32:30 |   MASTER-Kislovodsk | (19h 03m 26.12s , +41d 13m 19.2s) |  P| |    60 | 17.9 |        
     387 | 2023-08-18 23:33:27 |      MASTER-Tavrida | (19h 04m 22.43s , +40d 40m 31.1s) |   C |    70 | 18.9 |        
     389 | 2023-08-18 23:33:29 |         MASTER-OAFA | (19h 02m 35.66s , +40d 54m 01.9s) |   C |    70 | 16.8 |        
     389 | 2023-08-18 23:33:29 |         MASTER-OAFA | (19h 02m 35.66s , +40d 54m 01.9s) |   C |    70 | 16.8 |        
     398 | 2023-08-18 23:33:38 |   MASTER-Kislovodsk | (19h 04m 24.74s , +41d 13m 15.6s) |  P| |    70 | 12.3 |        
     475 | 2023-08-18 23:34:45 |      MASTER-Tavrida | (19h 04m 21.84s , +40d 41m 27.3s) |   C |    90 | 19.0 |        
     489 | 2023-08-18 23:34:59 |         MASTER-OAFA | (19h 02m 39.29s , +40d 55m 39.9s) |   C |    90 | 17.0 |        
     489 | 2023-08-18 23:34:59 |         MASTER-OAFA | (19h 02m 39.29s , +40d 55m 39.9s) |   C |    90 | 17.0 |        
     534 | 2023-08-18 23:34:59 |         MASTER-OAFA | (19h 02m 39.29s , +40d 55m 39.8s) |   C |   180 | 17.3 |  Coadd 
     585 | 2023-08-18 23:36:24 |      MASTER-Tavrida | (19h 04m 27.65s , +40d 40m 22.8s) |   C |   110 | 19.0 |        
     628 | 2023-08-18 23:37:08 |         MASTER-OAFA | (19h 02m 31.74s , +40d 54m 56.2s) |   C |   110 | 17.2 |        
     628 | 2023-08-18 23:37:08 |         MASTER-OAFA | (19h 02m 31.74s , +40d 54m 56.2s) |   C |   110 | 17.2 |        
     712 | 2023-08-18 23:38:22 |      MASTER-Tavrida | (19h 04m 22.34s , +40d 39m 18.4s) |   C |   130 | 19.0 |        
     773 | 2023-08-18 23:39:18 |         MASTER-OAFA | (19h 02m 32.53s , +40d 55m 57.9s) |   C |   140 | 17.1 |        
     867 | 2023-08-18 23:40:42 |      MASTER-Tavrida | (19h 04m 28.58s , +40d 39m 31.5s) |   C |   160 | 19.1 |        
     967 | 2023-08-18 23:42:17 |         MASTER-OAFA | (19h 02m 38.09s , +40d 54m 58.5s) |   C |   170 | 17.3 |        
    1045 | 2023-08-18 23:43:30 |      MASTER-Tavrida | (19h 04m 25.91s , +40d 41m 04.7s) |   C |   180 | 19.1 |        
    1162 | 2023-08-18 23:45:27 |         MASTER-OAFA | (19h 02m 31.91s , +40d 54m 00.8s) |   C |   180 | 16.8 |        
    1233 | 2023-08-18 23:46:38 |      MASTER-Tavrida | (19h 04m 26.01s , +40d 39m 01.5s) |   C |   180 | 19.1 |        
    1258 | 2023-08-18 23:47:03 |   MASTER-Kislovodsk | (19h 03m 21.94s , +40d 53m 32.1s) |   C |   180 | 16.6 |        
    1258 | 2023-08-18 23:47:03 |   MASTER-Kislovodsk | (19h 03m 26.43s , +41d 17m 09.3s) |   C |   180 | 18.1 |        
    1423 | 2023-08-18 23:49:48 |      MASTER-Tavrida | (19h 04m 29.85s , +40d 40m 44.6s) |   C |   180 | 19.0 |        
    1459 | 2023-08-18 23:50:23 |   MASTER-Kislovodsk | (19h 03m 21.84s , +40d 51m 33.0s) |   C |   180 | 18.1 |        
    1639 | 2023-08-18 23:50:23 |   MASTER-Kislovodsk | (19h 03m 21.84s , +40d 51m 33.0s) |   C |   540 | 18.8 |  Coadd 
    1459 | 2023-08-18 23:50:23 |   MASTER-Kislovodsk | (19h 03m 26.64s , +41d 15m 12.7s) |   C |   180 | 18.5 |        
    1612 | 2023-08-18 23:52:57 |      MASTER-Tavrida | (19h 04m 22.42s , +40d 39m 49.1s) |   C |   180 | 19.1 |        
    1659 | 2023-08-18 23:53:44 |   MASTER-Kislovodsk | (19h 03m 24.49s , +40d 53m 10.0s) |   C |   180 | 18.2 |        
    1659 | 2023-08-18 23:53:44 |   MASTER-Kislovodsk | (19h 03m 29.72s , +41d 16m 49.4s) |   C |   180 | 18.5 |        
    1839 | 2023-08-18 23:53:44 |   MASTER-Kislovodsk | (19h 03m 29.72s , +41d 16m 49.2s) |   C |   540 | 19.2 |  Coadd 
    1802 | 2023-08-18 23:56:06 |      MASTER-Tavrida | (19h 04m 24.04s , +40d 40m 43.5s) |   C |   180 | 19.0 |        
    1991 | 2023-08-18 23:59:16 |      MASTER-Tavrida | (19h 04m 30.28s , +40d 39m 37.6s) |   C |   180 | 19.0 |        
    2066 | 2023-08-19 00:00:31 |   MASTER-Kislovodsk | (19h 03m 19.42s , +40d 53m 01.7s) |   C |   180 | 18.3 |        
    2066 | 2023-08-19 00:00:31 |   MASTER-Kislovodsk | (19h 03m 25.40s , +41d 16m 38.0s) |   C |   180 | 18.6 |        
    2181 | 2023-08-19 00:02:26 |      MASTER-Tavrida | (19h 04m 23.56s , +40d 38m 32.6s) |   C |   180 | 19.0 |        
    2267 | 2023-08-19 00:03:52 |   MASTER-Kislovodsk | (19h 03m 24.05s , +40d 51m 55.1s) |   C |   180 | 18.3 |        
    2447 | 2023-08-19 00:03:52 |   MASTER-Kislovodsk | (19h 03m 24.02s , +40d 51m 55.0s) |   C |   540 | 18.3 |  Coadd 
    2267 | 2023-08-19 00:03:52 |   MASTER-Kislovodsk | (19h 03m 30.34s , +41d 15m 31.0s) |   C |   180 | 18.7 |        
    2371 | 2023-08-19 00:05:36 |      MASTER-Tavrida | (19h 04m 29.48s , +40d 38m 45.7s) |   C |   180 | 19.0 |        
    2553 | 2023-08-19 00:08:38 |   MASTER-Kislovodsk | (19h 03m 26.78s , +40d 51m 59.9s) |  P- |   180 | 17.1 |        
    2553 | 2023-08-19 00:08:38 |   MASTER-Kislovodsk | (19h 03m 33.03s , +41d 15m 28.9s) |  P| |   180 | 18.1 |        
    2733 | 2023-08-19 00:08:38 |   MASTER-Kislovodsk | (19h 03m 33.03s , +41d 15m 28.9s) |  P| |   540 | 18.7 |  Coadd 
    2560 | 2023-08-19 00:08:45 |      MASTER-Tavrida | (19h 04m 27.19s , +40d 40m 02.0s) |   C |   180 | 18.9 |        
    2642 | 2023-08-19 00:10:07 |         MASTER-OAFA | (19h 02m 31.47s , +40d 55m 53.4s) |   C |   180 | 17.6 |        
    2748 | 2023-08-19 00:11:53 |      MASTER-Tavrida | (19h 04m 27.32s , +40d 38m 25.3s) |   C |   180 | 18.9 |        
    2753 | 2023-08-19 00:11:58 |   MASTER-Kislovodsk | (19h 03m 23.68s , +40d 53m 29.5s) |  P- |   180 | 17.2 |        
    2753 | 2023-08-19 00:11:58 |   MASTER-Kislovodsk | (19h 03m 30.38s , +41d 16m 58.6s) |  P| |   180 | 18.2 |        
    2877 | 2023-08-19 00:14:02 |         MASTER-OAFA | (19h 02m 37.86s , +40d 54m 57.1s) |   C |   180 | 17.8 |        
    2936 | 2023-08-19 00:15:01 |      MASTER-Tavrida | (19h 04m 30.09s , +40d 39m 46.5s) |   C |   180 | 18.8 |        
    2954 | 2023-08-19 00:15:19 |   MASTER-Kislovodsk | (19h 03m 23.50s , +40d 51m 43.7s) |  P- |   180 | 17.0 |        
    3134 | 2023-08-19 00:15:19 |   MASTER-Kislovodsk | (19h 03m 23.50s , +40d 51m 43.6s) |  P- |   540 | 17.6 |  Coadd 
    2954 | 2023-08-19 00:15:19 |   MASTER-Kislovodsk | (19h 03m 30.67s , +41d 15m 13.6s) |  P| |   180 | 18.2 |        
    3114 | 2023-08-19 00:17:59 |         MASTER-OAFA | (19h 02m 31.97s , +40d 53m 59.3s) |   C |   180 | 17.9 |        
    3123 | 2023-08-19 00:18:08 |      MASTER-Tavrida | (19h 04m 24.56s , +40d 39m 05.8s) |   C |   180 | 18.8 |        
    3155 | 2023-08-19 00:18:39 |   MASTER-Kislovodsk | (19h 03m 26.10s , +40d 53m 01.5s) |  P- |   180 | 17.1 |        
    3155 | 2023-08-19 00:18:39 |   MASTER-Kislovodsk | (19h 03m 33.83s , +41d 16m 32.2s) |  P| |   180 | 18.1 |        
    3335 | 2023-08-19 00:18:39 |   MASTER-Kislovodsk | (19h 03m 33.83s , +41d 16m 32.3s) |  P| |   540 | 18.6 |  Coadd 
    3311 | 2023-08-19 00:21:15 |      MASTER-Tavrida | (19h 04m 24.82s , +40d 40m 00.4s) |   C |   180 | 18.7 |        
    3355 | 2023-08-19 00:22:00 |   MASTER-Kislovodsk | (19h 03m 19.81s , +40d 52m 23.1s) |  P- |   180 | 17.0 |        
    3355 | 2023-08-19 00:22:00 |   MASTER-Kislovodsk | (19h 03m 28.06s , +41d 15m 54.1s) |  P| |   180 | 18.1 |        
    3498 | 2023-08-19 00:24:23 |      MASTER-Tavrida | (19h 04m 31.83s , +40d 38m 54.8s) |   C |   180 | 18.6 |        
    3516 | 2023-08-19 00:24:41 |         MASTER-OAFA | (19h 02m 34.21s , +40d 55m 52.1s) |   C |   180 | 17.8 |        
    3516 | 2023-08-19 00:24:41 |         MASTER-OAFA | (19h 02m 34.21s , +40d 55m 52.1s) |   C |   180 | 17.8 |        
    3555 | 2023-08-19 00:25:20 |   MASTER-Kislovodsk | (19h 03m 18.96s , +40d 53m 14.5s) |  P- |   180 | 17.0 |        
    3735 | 2023-08-19 00:25:20 |   MASTER-Kislovodsk | (19h 03m 18.96s , +40d 53m 14.5s) |  P- |   540 | 17.5 |  Coadd 
    3555 | 2023-08-19 00:25:20 |   MASTER-Kislovodsk | (19h 03m 27.59s , +41d 16m 45.5s) |  P| |   180 | 18.0 |        
    3686 | 2023-08-19 00:27:31 |      MASTER-Tavrida | (19h 04m 26.57s , +40d 37m 50.4s) |   C |   180 | 18.6 |        
    3715 | 2023-08-19 00:28:00 |         MASTER-OAFA | (19h 02m 34.00s , +40d 54m 26.3s) |   C |   180 | 17.9 |        
    3715 | 2023-08-19 00:28:00 |         MASTER-OAFA | (19h 02m 34.00s , +40d 54m 26.3s) |   C |   180 | 17.9 |        
    3756 | 2023-08-19 00:28:41 |   MASTER-Kislovodsk | (19h 03m 25.70s , +40d 52m 09.0s) |  P- |   180 | 17.0 |        
    3756 | 2023-08-19 00:28:41 |   MASTER-Kislovodsk | (19h 03m 34.73s , +41d 15m 39.4s) |  P| |   180 | 18.0 |        
    3936 | 2023-08-19 00:28:41 |   MASTER-Kislovodsk | (19h 03m 34.73s , +41d 15m 39.4s) |  P| |   540 | 18.5 |  Coadd 
    3877 | 2023-08-19 00:30:42 |      MASTER-Tavrida | (19h 04m 31.80s , +40d 37m 54.0s) |   C |   180 | 18.6 |        
    3956 | 2023-08-19 00:32:01 |   MASTER-Kislovodsk | (19h 03m 19.48s , +40d 51m 00.6s) |  P- |   180 | 17.0 |        
    3956 | 2023-08-19 00:32:01 |   MASTER-Kislovodsk | (19h 03m 28.95s , +41d 14m 31.0s) |  P| |   180 | 18.0 |        
    3989 | 2023-08-19 00:32:33 |         MASTER-OAFA | (19h 02m 36.07s , +40d 55m 58.0s) |   C |   180 | 17.5 |        
    3989 | 2023-08-19 00:32:33 |         MASTER-OAFA | (19h 02m 36.07s , +40d 55m 58.0s) |   C |   180 | 17.5 |        
    4034 | 2023-08-19 00:33:19 |         MASTER-OAFA | (19h 02m 37.30s , +40d 55m 01.6s) |   C |   180 | 17.0 |        
    4034 | 2023-08-19 00:33:19 |         MASTER-OAFA | (19h 02m 37.30s , +40d 55m 01.6s) |   C |   180 | 17.0 |        
    4066 | 2023-08-19 00:33:51 |      MASTER-Tavrida | (19h 04m 28.83s , +40d 39m 32.6s) |   C |   180 | 18.6 |        
    4157 | 2023-08-19 00:35:22 |   MASTER-Kislovodsk | (19h 03m 25.50s , +40d 51m 05.7s) |  P- |   180 | 17.0 |        
    4337 | 2023-08-19 00:35:22 |   MASTER-Kislovodsk | (19h 03m 25.50s , +40d 51m 05.7s) |  P- |   540 | 17.6 |  Coadd 
    4157 | 2023-08-19 00:35:22 |   MASTER-Kislovodsk | (19h 03m 35.40s , +41d 14m 36.0s) |  P| |   180 | 18.0 |        
    4254 | 2023-08-19 00:36:59 |      MASTER-Tavrida | (19h 04m 28.96s , +40d 37m 36.7s) |   C |   180 | 18.6 |        
    4357 | 2023-08-19 00:38:42 |   MASTER-Kislovodsk | (19h 03m 22.52s , +40d 52m 38.1s) |  P- |   180 | 17.0 |        
    4357 | 2023-08-19 00:38:42 |   MASTER-Kislovodsk | (19h 03m 32.76s , +41d 16m 08.7s) |  P| |   180 | 18.0 |        
    4537 | 2023-08-19 00:38:42 |   MASTER-Kislovodsk | (19h 03m 32.76s , +41d 16m 08.7s) |  P| |   540 | 18.6 |  Coadd 
    4441 | 2023-08-19 00:40:06 |      MASTER-Tavrida | (19h 04m 32.13s , +40d 39m 19.8s) |   C |   180 | 18.5 |        
    4558 | 2023-08-19 00:42:03 |   MASTER-Kislovodsk | (19h 03m 22.46s , +40d 51m 03.8s) |  P- |   180 | 17.1 |        
    4558 | 2023-08-19 00:42:03 |   MASTER-Kislovodsk | (19h 03m 33.07s , +41d 14m 34.4s) |  P| |   180 | 18.0 |        
    4629 | 2023-08-19 00:43:14 |      MASTER-Tavrida | (19h 04m 27.31s , +40d 38m 24.6s) |   C |   180 | 18.5 |        
    4662 | 2023-08-19 00:43:47 |         MASTER-OAFA | (19h 02m 35.32s , +40d 55m 01.3s) |   C |   180 | 17.7 |        
    4662 | 2023-08-19 00:43:47 |         MASTER-OAFA | (19h 02m 35.32s , +40d 55m 01.3s) |   C |   180 | 17.7 |        
    4758 | 2023-08-19 00:45:23 |   MASTER-Kislovodsk | (19h 03m 25.24s , +40d 52m 27.5s) |  P- |   180 | 17.0 |        
    4938 | 2023-08-19 00:45:23 |   MASTER-Kislovodsk | (19h 03m 25.24s , +40d 52m 27.5s) |  P- |   540 | 17.5 |  Coadd 
    4758 | 2023-08-19 00:45:23 |   MASTER-Kislovodsk | (19h 03m 36.19s , +41d 15m 58.0s) |  P| |   180 | 18.0 |        
    4820 | 2023-08-19 00:46:25 |      MASTER-Tavrida | (19h 04m 26.18s , +40d 39m 19.5s) |   C |   180 | 18.6 |        
    4947 | 2023-08-19 00:48:32 |         MASTER-OAFA | (19h 02m 35.77s , +40d 54m 19.3s) |   C |   180 | 16.8 |        
    4947 | 2023-08-19 00:48:32 |         MASTER-OAFA | (19h 02m 35.77s , +40d 54m 19.3s) |   C |   180 | 16.8 |        
    4959 | 2023-08-19 00:48:44 |   MASTER-Kislovodsk | (19h 03m 18.30s , +40d 51m 25.8s) |  P- |   180 | 17.0 |        
    4959 | 2023-08-19 00:48:44 |   MASTER-Kislovodsk | (19h 03m 29.69s , +41d 14m 55.6s) |  P| |   180 | 18.0 |        
    5139 | 2023-08-19 00:48:44 |   MASTER-Kislovodsk | (19h 03m 29.69s , +41d 14m 55.6s) |  P| |   540 | 18.4 |  Coadd 
    5007 | 2023-08-19 00:49:32 |      MASTER-Tavrida | (19h 04m 32.82s , +40d 38m 14.5s) |   C |   180 | 18.5 |        
    5195 | 2023-08-19 00:52:39 |      MASTER-Tavrida | (19h 04m 27.62s , +40d 37m 10.2s) |   C |   180 | 18.5 |        
    5360 | 2023-08-19 00:55:25 |   MASTER-Kislovodsk | (19h 03m 24.81s , +40d 51m 11.9s) |  P- |   180 | 16.9 |        
    5360 | 2023-08-19 00:55:25 |   MASTER-Kislovodsk | (19h 03m 36.96s , +41d 14m 41.4s) |  P| |   180 | 17.8 |        
    5385 | 2023-08-19 00:55:50 |      MASTER-Tavrida | (19h 04m 33.92s , +40d 37m 26.2s) |   C |   180 | 18.6 |        
    5560 | 2023-08-19 00:58:45 |   MASTER-Kislovodsk | (19h 03m 17.85s , +40d 50m 03.1s) |  P- |   180 | 17.0 |        
    5740 | 2023-08-19 00:58:45 |   MASTER-Kislovodsk | (19h 03m 17.85s , +40d 50m 03.1s) |  P- |   540 | 17.3 |  Coadd 
    5560 | 2023-08-19 00:58:45 |   MASTER-Kislovodsk | (19h 03m 30.45s , +41d 13m 33.0s) |  P| |   180 | 17.8 |        
    5573 | 2023-08-19 00:58:58 |      MASTER-Tavrida | (19h 04m 30.63s , +40d 38m 50.1s) |   C |   180 | 18.5 |        
    5761 | 2023-08-19 01:02:05 |   MASTER-Kislovodsk | (19h 03m 24.65s , +40d 50m 08.8s) |  P- |   180 | 16.8 |        
    5761 | 2023-08-19 01:02:06 |   MASTER-Kislovodsk | (19h 03m 37.62s , +41d 13m 38.4s) |  P| |   180 | 17.6 |        
    5941 | 2023-08-19 01:02:06 |   MASTER-Kislovodsk | (19h 03m 37.62s , +41d 13m 38.4s) |  P| |   540 | 18.1 |  Coadd 
    5761 | 2023-08-19 01:02:06 |      MASTER-Tavrida | (19h 04m 30.82s , +40d 37m 18.8s) |   C |   180 | 18.5 |        
    5840 | 2023-08-19 01:03:25 |         MASTER-OAFA | (19h 02m 28.43s , +40d 55m 54.7s) |   C |   180 | 17.9 |        
    5840 | 2023-08-19 01:03:25 |         MASTER-OAFA | (19h 02m 28.43s , +40d 55m 54.7s) |   C |   180 | 17.9 |        
    5949 | 2023-08-19 01:05:14 |      MASTER-Tavrida | (19h 04m 34.73s , +40d 38m 37.4s) |   C |   180 | 18.4 |        
    5961 | 2023-08-19 01:05:26 |   MASTER-Kislovodsk | (19h 03m 21.57s , +40d 51m 24.2s) |  P- |   180 | 16.7 |        
    5961 | 2023-08-19 01:05:26 |   MASTER-Kislovodsk | (19h 03m 34.90s , +41d 14m 54.1s) |  P| |   180 | 17.5 |        
    6082 | 2023-08-19 01:07:26 |         MASTER-OAFA | (19h 02m 34.34s , +40d 54m 53.2s) |   C |   180 | 18.0 |        
    6082 | 2023-08-19 01:07:26 |         MASTER-OAFA | (19h 02m 34.34s , +40d 54m 53.2s) |   C |   180 | 18.0 |        
    6139 | 2023-08-19 01:08:24 |      MASTER-Tavrida | (19h 04m 28.83s , +40d 37m 45.8s) |   C |   180 | 18.4 |        
    6162 | 2023-08-19 01:08:47 |   MASTER-Kislovodsk | (19h 03m 35.31s , +41d 13m 27.2s) |  P| |   180 | 17.3 |        
    6162 | 2023-08-19 01:08:47 |   MASTER-Kislovodsk | (19h 03m 21.57s , +40d 49m 57.6s) |  P- |   180 | 16.6 |        
    6301 | 2023-08-19 01:11:06 |         MASTER-OAFA | (19h 02m 28.75s , +40d 53m 52.5s) |   C |   180 | 18.0 |        
    6326 | 2023-08-19 01:11:31 |      MASTER-Tavrida | (19h 04m 29.40s , +40d 38m 41.0s) |   C |   180 | 18.4 |        
    6362 | 2023-08-19 01:12:07 |   MASTER-Kislovodsk | (19h 03m 23.15s , +40d 51m 24.1s) |  P- |   180 | 16.2 |        
    6362 | 2023-08-19 01:12:07 |   MASTER-Kislovodsk | (19h 03m 37.34s , +41d 14m 54.1s) |  P| |   180 | 16.9 |        
    6516 | 2023-08-19 01:14:41 |      MASTER-Tavrida | (19h 04m 35.04s , +40d 37m 36.4s) |   C |   180 | 18.2 |        
    6521 | 2023-08-19 01:14:46 |         MASTER-OAFA | (19h 02m 33.90s , +40d 54m 16.7s) |   C |   180 | 18.1 |        
    6563 | 2023-08-19 01:15:27 |   MASTER-Kislovodsk | (19h 03m 17.09s , +40d 50m 26.2s) |  P- |   180 | 16.0 |        
    6563 | 2023-08-19 01:15:28 |   MASTER-Kislovodsk | (19h 03m 31.77s , +41d 13m 56.3s) |  P| |   180 | 16.5 |        
    6707 | 2023-08-19 01:17:52 |      MASTER-Tavrida | (19h 04m 29.10s , +40d 36m 31.7s) |   C |   180 | 18.2 |        
    6897 | 2023-08-19 01:21:02 |      MASTER-Tavrida | (19h 04m 35.81s , +40d 36m 39.4s) |   C |   180 | 18.1 |        
    7088 | 2023-08-19 01:24:13 |      MASTER-Tavrida | (19h 04m 32.58s , +40d 38m 07.9s) |   C |   180 | 18.1 |        
    7276 | 2023-08-19 01:27:20 |      MASTER-Tavrida | (19h 04m 32.71s , +40d 36m 37.4s) |   C |   180 | 17.9 |        
Filter C is a clear (unfiltred) band. 


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


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