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GCN Circular 30017

Subject
Fermi GRB 210515A: Global MASTER-Net observations report
Date
2021-05-15T17:30:42Z (3 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, 
V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva,
D.Kuvshinov,  D. Cheryasov
(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, O.Ershova 
(Irkutsk State University, API),

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

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




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 210515A ( Fermi GBM team, GCN 30015) errorbox  15309 sec after notice time and 15341 sec after trigger time at 2021-05-15 17:22:27 UT, with upper limit up to  17.3 mag. Observations started at twilight.  The observations began at zenith distance = 37 deg. The sun  altitude  is -9.4 deg. 

The galactic latitude b = 30 deg., longitude l = 137 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1613638

We obtain a following upper limits.  

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

    3360 | 2021-05-15 14:02:44 |             MASTER- | (07h 25m 13.45s , +74d 51m 35.7s) |   C |     1 | 13.3 |        
    3385 | 2021-05-15 14:03:09 |             MASTER- | (08h 25m 22.23s , +73d 00m 58.9s) |   C |     1 | 15.4 |        
    3397 | 2021-05-15 14:03:21 |             MASTER- | (08h 53m 49.61s , +73d 03m 11.9s) |   C |     1 | 15.6 |        
    3409 | 2021-05-15 14:03:33 |             MASTER- | (09h 19m 15.99s , +73d 04m 50.7s) |   C |     1 | 15.2 |        
    3569 | 2021-05-15 14:06:13 |             MASTER- | (10h 02m 05.40s , +75d 00m 33.9s) |   C |     1 | 15.5 |        
    3586 | 2021-05-15 14:06:30 |             MASTER- | (09h 11m 17.12s , +71d 10m 05.6s) |   C |     1 | 15.2 |        
    3597 | 2021-05-15 14:06:41 |             MASTER- | (09h 36m 50.52s , +71d 13m 01.5s) |   C |     1 | 15.5 |        
    3610 | 2021-05-15 14:06:54 |             MASTER- | (08h 53m 09.40s , +76d 50m 50.5s) |   C |     1 | 15.0 |        
    3630 | 2021-05-15 14:07:15 |             MASTER- | (09h 44m 41.08s , +76d 54m 28.7s) |   C |     1 | 15.6 |        
    3642 | 2021-05-15 14:07:27 |             MASTER- | (10h 21m 25.83s , +76d 56m 13.2s) |   C |     1 | 15.7 |        
    3659 | 2021-05-15 14:07:43 |             MASTER- | (08h 22m 50.86s , +71d 09m 01.8s) |   C |     1 | 15.6 |        
    3674 | 2021-05-15 14:07:58 |             MASTER- | (08h 48m 18.89s , +71d 09m 15.3s) |   C |     1 | 16.0 |        
    3688 | 2021-05-15 14:08:13 |             MASTER- | (07h 31m 40.82s , +72d 58m 08.0s) |   C |     1 | 15.4 |        
    3705 | 2021-05-15 14:08:29 |             MASTER- | (07h 59m 50.87s , +73d 01m 15.7s) |   C |     1 | 15.5 |        
    3731 | 2021-05-15 14:08:55 |             MASTER- | (08h 21m 13.75s , +69d 12m 47.4s) |   C |     1 | 15.5 |        
    3745 | 2021-05-15 14:09:09 |             MASTER- | (08h 44m 26.50s , +69d 14m 52.3s) |   C |     1 | 15.3 |        
    3758 | 2021-05-15 14:09:22 |             MASTER- | (08h 43m 05.71s , +78d 43m 51.9s) |   C |     1 | 14.7 |        
    3771 | 2021-05-15 14:09:35 |             MASTER- | (09h 26m 14.42s , +78d 49m 01.9s) |   C |     1 | 15.7 |        
    4098 | 2021-05-15 14:15:00 |             MASTER- | (09h 28m 27.33s , +69d 18m 06.0s) |   C |     5 | 16.6 |        
    4118 | 2021-05-15 14:15:21 |             MASTER- | (10h 05m 08.97s , +78d 49m 34.8s) |   C |     5 | 16.5 |        
    4135 | 2021-05-15 14:15:37 |             MASTER- | (10h 48m 22.93s , +78d 53m 18.1s) |   C |     5 | 16.5 |        
    4156 | 2021-05-15 14:15:59 |             MASTER- | (09h 00m 54.68s , +67d 23m 36.1s) |   C |     5 | 16.6 |        
    4171 | 2021-05-15 14:16:15 |             MASTER- | (09h 22m 05.07s , +67d 23m 53.4s) |   C |     1 | 15.8 |        
    4187 | 2021-05-15 14:16:32 |             MASTER- | (10h 30m 49.59s , +75d 03m 17.5s) |   C |     1 | 16.4 |        
    4199 | 2021-05-15 14:16:44 |             MASTER- | (11h 02m 52.01s , +75d 03m 43.1s) |   C |     1 | 16.0 |        
    4220 | 2021-05-15 14:17:04 |             MASTER- | (07h 47m 17.95s , +71d 04m 17.5s) |   C |     1 | 15.7 |        
    4240 | 2021-05-15 14:17:24 |             MASTER- | (08h 20m 27.31s , +67d 18m 39.5s) |   C |     1 | 15.6 |        
    4253 | 2021-05-15 14:17:38 |             MASTER- | (08h 41m 44.08s , +67d 21m 56.7s) |   C |     1 | 15.8 |        
    4266 | 2021-05-15 14:17:50 |             MASTER- | (08h 44m 59.01s , +74d 57m 01.4s) |   C |     1 | 15.7 |        
    4278 | 2021-05-15 14:18:02 |             MASTER- | (08h 55m 38.49s , +80d 40m 01.9s) |   C |     1 | 15.7 |        
    4291 | 2021-05-15 14:18:15 |             MASTER- | (09h 47m 58.34s , +80d 42m 22.7s) |   C |     1 | 15.7 |        
    4306 | 2021-05-15 14:18:30 |             MASTER- | (08h 25m 24.08s , +73d 01m 41.5s) |   C |     1 | 15.8 |        
    4318 | 2021-05-15 14:18:42 |             MASTER- | (08h 53m 36.11s , +73d 04m 50.5s) |   C |     1 | 15.9 |        
    4331 | 2021-05-15 14:18:55 |             MASTER- | (09h 19m 08.83s , +73d 04m 49.0s) |   C |     1 | 15.6 |        
    4353 | 2021-05-15 14:19:18 |             MASTER- | (07h 28m 38.49s , +74d 51m 37.9s) |   C |     1 | 16.1 |        
    4366 | 2021-05-15 14:19:30 |             MASTER- | (08h 00m 21.14s , +74d 55m 05.2s) |   C |     1 | 16.5 |        
    4381 | 2021-05-15 14:19:46 |             MASTER- | (09h 47m 30.86s , +73d 07m 07.7s) |   C |     1 | 15.9 |        
    4394 | 2021-05-15 14:19:58 |             MASTER- | (09h 41m 18.83s , +67d 24m 01.2s) |   C |     1 | 16.1 |        
    4406 | 2021-05-15 14:20:10 |             MASTER- | (10h 02m 31.74s , +67d 26m 34.1s) |   C |     1 | 15.9 |        
    4427 | 2021-05-15 14:20:31 |             MASTER- | (07h 40m 14.23s , +67d 16m 42.9s) |   C |     1 | 15.8 |        
    4439 | 2021-05-15 14:20:43 |             MASTER- | (08h 01m 18.98s , +67d 17m 47.8s) |   C |     1 | 16.1 |        
    4481 | 2021-05-15 14:21:25 |             MASTER- | (09h 29m 47.94s , +74d 59m 39.8s) |   C |     1 | 16.0 |        
    4493 | 2021-05-15 14:21:38 |             MASTER- | (10h 01m 45.91s , +75d 00m 41.7s) |   C |     1 | 16.1 |        
    4507 | 2021-05-15 14:21:51 |             MASTER- | (09h 11m 11.06s , +71d 10m 00.8s) |   C |     1 | 16.1 |        
    4521 | 2021-05-15 14:22:05 |             MASTER- | (09h 36m 37.56s , +71d 12m 58.4s) |   C |     1 | 16.2 |        
    4539 | 2021-05-15 14:22:21 |             MASTER- | (08h 53m 00.69s , +76d 50m 43.9s) |   C |     5 | 17.0 |        
    4556 | 2021-05-15 14:22:39 |             MASTER- | (09h 44m 24.66s , +76d 55m 36.8s) |   C |     5 | 16.9 |        
    4577 | 2021-05-15 14:22:59 |             MASTER- | (10h 21m 08.70s , +76d 56m 49.3s) |   C |     5 | 17.1 |        
    4597 | 2021-05-15 14:23:19 |             MASTER- | (08h 22m 41.72s , +71d 08m 36.5s) |   C |     5 | 16.9 |        
    4613 | 2021-05-15 14:23:35 |             MASTER- | (08h 48m 14.59s , +71d 09m 21.6s) |   C |     5 | 17.0 |        
    4635 | 2021-05-15 14:23:57 |             MASTER- | (07h 31m 38.23s , +72d 56m 28.2s) |   C |     5 | 17.0 |        
    4651 | 2021-05-15 14:24:13 |             MASTER- | (07h 59m 53.34s , +72d 58m 50.1s) |   C |     5 | 16.9 |        
    4667 | 2021-05-15 14:24:29 |             MASTER- | (08h 21m 10.92s , +69d 13m 55.4s) |   C |     5 | 16.8 |        
    4684 | 2021-05-15 14:24:46 |             MASTER- | (08h 44m 19.48s , +69d 14m 17.5s) |   C |     5 | 17.0 |        
    4704 | 2021-05-15 14:25:06 |             MASTER- | (08h 42m 55.10s , +78d 45m 41.2s) |   C |     5 | 17.1 |        
    4721 | 2021-05-15 14:25:23 |             MASTER- | (09h 25m 55.62s , +78d 47m 38.4s) |   C |     5 | 17.4 |        
    4737 | 2021-05-15 14:25:39 |             MASTER- | (09h 59m 30.31s , +71d 14m 29.7s) |   C |     5 | 17.0 |        
    4759 | 2021-05-15 14:26:02 |             MASTER- | (07h 21m 33.21s , +78d 37m 36.9s) |   C |     5 | 17.2 |        
    4776 | 2021-05-15 14:26:18 |             MASTER- | (08h 04m 21.34s , +78d 41m 01.1s) |   C |     5 | 17.0 |        
    4792 | 2021-05-15 14:26:35 |             MASTER- | (07h 42m 37.21s , +80d 35m 07.6s) |   C |     5 | 17.2 |        
    4819 | 2021-05-15 14:27:01 |             MASTER- | (10h 25m 06.35s , +71d 13m 57.7s) |   C |     5 | 17.4 |        
    4838 | 2021-05-15 14:27:20 |             MASTER- | (10h 13m 01.93s , +73d 08m 39.9s) |   C |     5 | 17.3 |        
    4864 | 2021-05-15 14:27:46 |             MASTER- | (06h 38m 16.65s , +72d 53m 32.4s) |   C |     5 | 16.9 |        
    4880 | 2021-05-15 14:28:02 |             MASTER- | (07h 06m 25.42s , +72d 54m 50.0s) |   C |     5 | 17.0 |        
    4913 | 2021-05-15 14:28:35 |             MASTER- | (09h 49m 14.88s , +69d 17m 47.0s) |   C |     5 | 16.7 |        
    4936 | 2021-05-15 14:28:59 |             MASTER- | (10h 12m 23.14s , +69d 20m 33.5s) |   C |     5 | 17.4 |        
    4962 | 2021-05-15 14:29:24 |             MASTER- | (07h 25m 23.12s , +76d 45m 04.1s) |   C |     5 | 17.1 |        
    4978 | 2021-05-15 14:29:41 |             MASTER- | (08h 01m 40.60s , +76d 47m 24.8s) |   C |     5 | 17.2 |        
    4996 | 2021-05-15 14:29:59 |             MASTER- | (09h 05m 04.59s , +69d 16m 52.9s) |   C |     5 | 17.3 |        
    5015 | 2021-05-15 14:30:17 |             MASTER- | (09h 28m 21.44s , +69d 17m 17.8s) |   C |     5 | 17.5 |        
    5032 | 2021-05-15 14:30:34 |             MASTER- | (10h 04m 48.30s , +78d 48m 42.6s) |   C |     5 | 17.6 |        
    5053 | 2021-05-15 14:30:56 |             MASTER- | (10h 48m 13.15s , +78d 50m 57.1s) |   C |     5 | 17.6 |        
    5074 | 2021-05-15 14:31:16 |             MASTER- | (09h 00m 46.42s , +67d 22m 35.9s) |   C |     5 | 17.2 |        
    5095 | 2021-05-15 14:31:35 |             MASTER- | (09h 22m 02.08s , +67d 22m 25.4s) |   C |    10 | 18.0 |        
    5122 | 2021-05-15 14:32:02 |             MASTER- | (10h 30m 36.53s , +75d 03m 43.3s) |   C |    10 | 18.1 |        
    5143 | 2021-05-15 14:32:23 |             MASTER- | (11h 02m 38.11s , +75d 04m 18.1s) |   C |    10 | 18.0 |        
    5173 | 2021-05-15 14:32:53 |             MASTER- | (07h 47m 07.28s , +71d 05m 13.6s) |   C |    10 | 17.6 |        
    5194 | 2021-05-15 14:33:14 |             MASTER- | (08h 20m 26.50s , +67d 18m 40.3s) |   C |    10 | 17.7 |        
    5216 | 2021-05-15 14:33:36 |             MASTER- | (08h 41m 34.61s , +67d 19m 08.6s) |   C |    10 | 17.6 |        
    5237 | 2021-05-15 14:33:57 |             MASTER- | (08h 44m 59.33s , +74d 55m 41.7s) |   C |    10 | 17.7 |        
    5259 | 2021-05-15 14:34:19 |             MASTER- | (08h 55m 18.56s , +80d 39m 46.0s) |   C |    10 | 18.0 |        
    5281 | 2021-05-15 14:34:41 |             MASTER- | (09h 47m 43.52s , +80d 42m 01.2s) |   C |    10 | 17.9 |        
    5308 | 2021-05-15 14:35:08 |             MASTER- | (08h 25m 15.15s , +73d 02m 11.3s) |   C |    10 | 17.2 |        
    5329 | 2021-05-15 14:35:29 |             MASTER- | (08h 53m 26.38s , +73d 03m 10.4s) |   C |    10 | 17.7 |        
    5349 | 2021-05-15 14:35:50 |             MASTER- | (09h 18m 54.51s , +73d 05m 49.2s) |   C |    10 | 17.7 |        
    5395 | 2021-05-15 14:36:35 |             MASTER- | (08h 00m 17.44s , +74d 52m 01.6s) |   C |    10 | 17.8 |        
    5420 | 2021-05-15 14:37:01 |             MASTER- | (09h 47m 21.68s , +73d 05m 24.8s) |   C |    10 | 18.0 |        
    5442 | 2021-05-15 14:37:22 |             MASTER- | (09h 41m 08.24s , +67d 24m 36.9s) |   C |    10 | 18.2 |        
    5464 | 2021-05-15 14:37:44 |             MASTER- | (10h 02m 25.59s , +67d 24m 18.2s) |   C |    10 | 18.4 |        
    5491 | 2021-05-15 14:38:11 |             MASTER- | (07h 40m 13.15s , +67d 15m 47.7s) |   C |    10 | 17.3 |        
    5513 | 2021-05-15 14:38:33 |             MASTER- | (08h 01m 16.03s , +67d 16m 43.0s) |   C |    10 | 17.6 |        
    5567 | 2021-05-15 14:39:27 |             MASTER- | (09h 29m 38.20s , +74d 58m 52.0s) |   C |    10 | 17.8 |        
    5588 | 2021-05-15 14:39:49 |             MASTER- | (10h 01m 32.90s , +74d 59m 54.0s) |   C |    10 | 17.9 |        
    5611 | 2021-05-15 14:40:12 |             MASTER- | (09h 11m 03.15s , +71d 09m 21.5s) |   C |    10 | 18.0 |        
    5635 | 2021-05-15 14:40:33 |             MASTER- | (09h 36m 28.39s , +71d 12m 06.1s) |   C |    15 | 18.6 |        
    5662 | 2021-05-15 14:40:59 |             MASTER- | (08h 52m 49.29s , +76d 49m 44.3s) |   C |    15 | 18.3 |        
    5690 | 2021-05-15 14:41:27 |             MASTER- | (09h 44m 09.66s , +76d 54m 44.1s) |   C |    15 | 18.1 |        
    5719 | 2021-05-15 14:41:56 |             MASTER- | (10h 20m 53.08s , +76d 56m 04.4s) |   C |    15 | 18.4 |        
    5751 | 2021-05-15 14:42:28 |             MASTER- | (08h 22m 35.79s , +71d 07m 33.9s) |   C |    15 | 18.1 |        
    5776 | 2021-05-15 14:42:53 |             MASTER- | (08h 48m 06.82s , +71d 08m 21.9s) |   C |    15 | 18.1 |        
    5804 | 2021-05-15 14:43:22 |             MASTER- | (07h 31m 35.47s , +72d 55m 20.2s) |   C |    15 | 17.8 |        
    5831 | 2021-05-15 14:43:48 |             MASTER- | (07h 59m 47.58s , +72d 57m 56.7s) |   C |    15 | 18.1 |        
    5856 | 2021-05-15 14:44:14 |             MASTER- | (08h 21m 05.82s , +69d 12m 58.4s) |   C |    15 | 17.5 |        
    5882 | 2021-05-15 14:44:39 |             MASTER- | (08h 44m 12.69s , +69d 13m 12.7s) |   C |    15 | 18.1 |        
    5911 | 2021-05-15 14:45:08 |             MASTER- | (08h 42m 41.57s , +78d 44m 20.3s) |   C |    15 | 18.4 |        
    5938 | 2021-05-15 14:45:36 |             MASTER- | (09h 25m 38.84s , +78d 46m 39.6s) |   C |    15 | 18.6 |        
    5965 | 2021-05-15 14:46:02 |             MASTER- | (09h 59m 21.13s , +71d 13m 37.8s) |   C |    15 | 18.5 |        
    5998 | 2021-05-15 14:46:33 |             MASTER- | (07h 21m 31.57s , +78d 37m 23.4s) |   C |    20 | 18.4 |        
    6031 | 2021-05-15 14:47:06 |             MASTER- | (08h 04m 05.10s , +78d 39m 45.8s) |   C |    20 | 18.4 |        
    6062 | 2021-05-15 14:47:37 |             MASTER- | (07h 42m 35.78s , +80d 32m 25.1s) |   C |    20 | 18.4 |        
    6099 | 2021-05-15 14:48:14 |             MASTER- | (10h 24m 54.16s , +71d 14m 23.1s) |   C |    20 | 18.1 |        
    6129 | 2021-05-15 14:48:44 |             MASTER- | (10h 12m 46.11s , +73d 06m 24.8s) |   C |    20 | 18.5 |        
    6169 | 2021-05-15 14:49:24 |             MASTER- | (06h 38m 27.25s , +72d 52m 02.8s) |   C |    20 | 17.9 |        
    6200 | 2021-05-15 14:49:55 |             MASTER- | (07h 06m 19.36s , +72d 53m 30.4s) |   C |    20 | 18.1 |        
    6240 | 2021-05-15 14:50:35 |             MASTER- | (10h 41m 06.48s , +73d 09m 30.4s) |   C |    20 | 13.8 |        
    6272 | 2021-05-15 14:51:08 |             MASTER- | (09h 49m 05.98s , +69d 17m 49.1s) |   C |    20 | 18.6 |        
    6379 | 2021-05-15 14:52:54 |             MASTER- | (07h 25m 20.76s , +76d 42m 23.2s) |   C |    20 | 18.1 |        
    6410 | 2021-05-15 14:53:26 |             MASTER- | (08h 01m 34.45s , +76d 47m 05.4s) |   C |    20 | 18.2 |        
    6443 | 2021-05-15 14:53:58 |             MASTER- | (09h 04m 59.70s , +69d 14m 03.4s) |   C |    20 | 18.6 |        
    6473 | 2021-05-15 14:54:28 |             MASTER- | (09h 28m 11.12s , +69d 16m 57.0s) |   C |    20 | 18.7 |        
    6505 | 2021-05-15 14:55:00 |             MASTER- | (10h 04m 23.80s , +78d 48m 34.9s) |   C |    20 | 18.8 |        
    6537 | 2021-05-15 14:55:32 |             MASTER- | (10h 47m 39.49s , +78d 51m 59.4s) |   C |    20 | 18.8 |        
    6997 | 2021-05-15 15:03:12 |             MASTER- | (11h 02m 22.67s , +75d 04m 58.0s) |   C |    20 | 18.9 |        
    7036 | 2021-05-15 15:03:51 |             MASTER- | (07h 47m 06.87s , +71d 02m 49.0s) |   C |    20 | 18.7 |        
    7068 | 2021-05-15 15:04:24 |             MASTER- | (08h 20m 17.88s , +67d 18m 18.3s) |   C |    20 | 18.3 |        
    7098 | 2021-05-15 15:04:53 |             MASTER- | (08h 41m 35.56s , +67d 18m 49.3s) |   C |    20 | 18.6 |        
    7132 | 2021-05-15 15:05:27 |             MASTER- | (08h 54m 59.95s , +80d 36m 45.5s) |   C |    20 | 18.9 |        
    7463 | 2021-05-15 15:10:59 |             MASTER- | (07h 28m 34.50s , +74d 49m 55.5s) |   C |    20 | 18.6 |        
    7494 | 2021-05-15 15:11:29 |             MASTER- | (08h 00m 19.69s , +74d 51m 23.9s) |   C |    20 | 18.7 |        
    7530 | 2021-05-15 15:12:05 |             MASTER- | (09h 40m 55.07s , +67d 21m 34.7s) |   C |    20 | 18.8 |        
    7560 | 2021-05-15 15:12:36 |             MASTER- | (10h 02m 17.79s , +67d 23m 17.3s) |   C |    20 | 19.0 |        
    7599 | 2021-05-15 15:13:15 |             MASTER- | (07h 40m 10.37s , +67d 14m 08.1s) |   C |    20 | 18.6 |        
    7632 | 2021-05-15 15:13:47 |             MASTER- | (08h 01m 18.23s , +67d 14m 20.5s) |   C |    20 | 18.6 |        
    7665 | 2021-05-15 15:14:20 |             MASTER- | (07h 21m 33.60s , +78d 36m 34.7s) |   C |    20 | 18.9 |        
    7698 | 2021-05-15 15:14:53 |             MASTER- | (08h 03m 56.87s , +78d 39m 15.3s) |   C |    20 | 18.8 |        
    7731 | 2021-05-15 15:15:26 |             MASTER- | (07h 42m 22.36s , +80d 32m 24.7s) |   C |    20 | 19.1 |        
    7764 | 2021-05-15 15:15:59 |             MASTER- | (06h 38m 32.89s , +72d 49m 57.9s) |   C |    20 | 18.5 |        
    7794 | 2021-05-15 15:16:29 |             MASTER- | (07h 06m 25.08s , +72d 51m 11.3s) |   C |    20 | 18.5 |        
    7825 | 2021-05-15 15:17:01 |             MASTER- | (07h 25m 23.02s , +76d 40m 57.5s) |   C |    20 | 18.6 |        
    7859 | 2021-05-15 15:17:34 |             MASTER- | (08h 01m 31.83s , +76d 45m 16.9s) |   C |    20 | 18.5 |        
   10730 | 2021-05-15 16:05:25 |             MASTER- | (10h 47m 26.58s , +71d 13m 14.3s) |   C |    20 | 17.5 |        
   10761 | 2021-05-15 16:05:56 |             MASTER- | (11h 12m 51.04s , +71d 13m 52.5s) |   C |    20 | 16.4 |        
   10790 | 2021-05-15 16:06:26 |             MASTER- | (11h 06m 11.06s , +73d 07m 32.7s) |   C |    20 | 16.5 |        
   10862 | 2021-05-15 16:07:37 |             MASTER- | (08h 20m 13.12s , +65d 20m 00.6s) |   C |    20 | 14.3 |        
   12631 | 2021-05-15 16:37:06 |             MASTER- | (10h 55m 48.11s , +69d 19m 33.8s) |   C |    20 | 19.0 |        
   12749 | 2021-05-15 16:39:04 |             MASTER- | (10h 47m 19.50s , +71d 11m 10.6s) |   C |    20 | 18.8 |        
   12781 | 2021-05-15 16:39:36 |             MASTER- | (11h 12m 45.39s , +71d 13m 54.5s) |   C |    20 | 18.9 |        
   12812 | 2021-05-15 16:40:07 |             MASTER- | (11h 05m 59.44s , +73d 06m 00.7s) |   C |    20 | 18.9 |        
   12843 | 2021-05-15 16:40:38 |             MASTER- | (11h 34m 22.64s , +73d 09m 07.8s) |   C |    20 | 18.3 |        
   13069 | 2021-05-15 16:44:05 |             MASTER- | (10h 31m 32.67s , +67d 21m 21.2s) |   C |    60 | 12.2 |        
   15372 | 2021-05-15 17:22:27 |   MASTER-Kislovodsk | (08h 37m 26.46s , +73d 46m 54.4s) |   C |    60 | 17.0 |        
   15372 | 2021-05-15 17:22:27 |   MASTER-Kislovodsk | (08h 52m 52.87s , +73d 26m 21.5s) |   C |    60 | 16.8 |        
   15452 | 2021-05-15 17:23:47 |   MASTER-Kislovodsk | (08h 42m 45.82s , +75d 39m 47.1s) |   C |    60 | 17.3 |        
   15452 | 2021-05-15 17:23:47 |   MASTER-Kislovodsk | (09h 00m 17.02s , +75d 19m 28.2s) |   C |    60 | 17.0 |        
   15532 | 2021-05-15 17:25:07 |   MASTER-Kislovodsk | (09h 30m 46.64s , +73d 46m 12.3s) |   C |    60 | 17.2 |        
   15532 | 2021-05-15 17:25:07 |   MASTER-Kislovodsk | (09h 46m 26.21s , +73d 25m 04.4s) |   C |    60 | 16.8 |        
Filter C is a clear (unfiltred) band. 


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