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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 GRB210911.71
Type 2
Trigger time 2021-09-11 17:01:09.77
Notice time(last) 2021-09-11 17:02:39.465667
Distance ± Mpc
FromSocket to be BNS BBH NSBH Gap Terr
Galaxy in: 50%
90%
FULL

This work was supported by RFBR BRICS 17-52-80133 grant.
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)

DAYS:
Coverage since triggertime up to

ALL PLOTS
datetime T - Trig [h] T - Not [h] Area [sq. deg]
Box 50% 90% FULL
[%] 99.8 88.7 98.4
2021-09-25 17:01:09 336.0 336.0 724.4

Discoveries in this field
No discoveries yet!
Errorbox center visibility at MASTER facilities
SELECT set_sphere_output('HMS'); select set_sphere_output_precision(1); select distinct on (gn) get_grb_name2 (grbtime, satel ) as gn, coord2000, satel, errorbox, 'now'::timestamp,'now'::timestamp+'1 hour'::interval,grbtime+'1 hour'::interval from grb where tabs(grbtime-'2021-09-11 17:01:09.77')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2021-09-11 17:01:09 (JD 2459469.209132)

Siderial time 18.922828 h

Ra 19:21:40.08 Dec 16:07:01.20
(290.417000d, 16.117000d)

Rise 2021-09-12 09:39:36

Transit 2021-09-12 17:23:26

Set 2021-09-12 01:11:13

Amur

Object: Altitude: 16.58 Azimuth: 95.44

Sun: Altitude: -31.52 Azimuth: 208.32

Moon: Altitude: -46.39 Azimuth: 127.83

Tunka

Object: Altitude: 31.68 Azimuth: 75.11

Sun: Altitude: -33.79 Azimuth: 179.42

Moon: Altitude: -32.01 Azimuth: 104.29

Kislovodsk

Object: Altitude: 62.33 Azimuth: 356.54

Sun: Altitude: -17.21 Azimuth: 114.06

Moon: Altitude: 8.25 Azimuth: 57.29

Tavrida

Object: Altitude: 60.13 Azimuth: 340.08

Sun: Altitude: -11.17 Azimuth: 107.80

Moon: Altitude: 12.60 Azimuth: 50.54

SAAO

Object: Altitude: 36.59 Azimuth: 208.35

Sun: Altitude: -8.48 Azimuth: 89.85

Moon: Altitude: 51.76 Azimuth: 104.79

IAC

Object: Altitude: 33.06 Azimuth: 268.53

Sun: Altitude: 28.43 Azimuth: 78.91

Moon: Altitude: 45.00 Azimuth: 1.82

Argentina

Object: Altitude: -28.17 Azimuth: 267.80

Sun: Altitude: 53.17 Azimuth: 168.10

Moon: Altitude: 41.18 Azimuth: 264.63

Mexico

Object: Altitude: -36.88 Azimuth: 211.04

Sun: Altitude: 48.44 Azimuth: 302.96

Moon: Altitude: -10.62 Azimuth: 283.18

Ural

Object: Altitude: 47.48 Azimuth: 22.10

Sun: Altitude: -19.01 Azimuth: 132.89

Moon: Altitude: -7.31 Azimuth: 70.47

Vostryakovo

Object: Altitude: 50.43 Azimuth: 350.35

Sun: Altitude: -9.76 Azimuth: 112.72

Moon: Altitude: 4.05 Azimuth: 52.46

Gal. latitude: 0.377370 Gal. longitude: 51.015242

Dist. to Sun: 117.831666

Dist. to Moon: 69.413577

Moon coord.: (228.367199 d, -16.685442 d)

Sun coord.: (169.776252 d, 4.401233 d)

Lunar disk: 0.263204

Lunar phase: 118.267764

Lunar bright limb: 284.666015

No SN in this field

2021-09-11 17:02:39 (JD 2459469.210174)

Siderial time 18.947896 h

Ra 19:21:40.08 Dec 16:07:01.20
(290.417000d, 16.117000d)

Rise 2021-09-12 09:39:36

Transit 2021-09-12 17:23:26

Set 2021-09-12 01:11:13

Amur

Object: Altitude: 16.34 Azimuth: 95.72

Sun: Altitude: -31.41 Azimuth: 208.74

Moon: Altitude: -46.58 Azimuth: 128.26

Tunka

Object: Altitude: 31.46 Azimuth: 75.44

Sun: Altitude: -33.79 Azimuth: 179.87

Moon: Altitude: -32.23 Azimuth: 104.61

Kislovodsk

Object: Altitude: 62.35 Azimuth: 357.32

Sun: Altitude: -17.45 Azimuth: 114.35

Moon: Altitude: 8.03 Azimuth: 57.56

Tavrida

Object: Altitude: 60.22 Azimuth: 340.78

Sun: Altitude: -11.42 Azimuth: 108.08

Moon: Altitude: 12.39 Azimuth: 50.83

SAAO

Object: Altitude: 36.74 Azimuth: 207.94

Sun: Altitude: -8.80 Azimuth: 89.64

Moon: Altitude: 51.46 Azimuth: 104.50

IAC

Object: Altitude: 33.39 Azimuth: 268.70

Sun: Altitude: 28.11 Azimuth: 79.12

Moon: Altitude: 44.98 Azimuth: 2.31

Argentina

Object: Altitude: -27.85 Azimuth: 267.61

Sun: Altitude: 53.10 Azimuth: 167.49

Moon: Altitude: 41.49 Azimuth: 264.42

Mexico

Object: Altitude: -36.71 Azimuth: 211.44

Sun: Altitude: 48.71 Azimuth: 303.35

Moon: Altitude: -10.32 Azimuth: 283.36

Ural

Object: Altitude: 47.40 Azimuth: 22.62

Sun: Altitude: -19.16 Azimuth: 133.25

Moon: Altitude: -7.50 Azimuth: 70.76

Vostryakovo

Object: Altitude: 50.47 Azimuth: 350.91

Sun: Altitude: -9.96 Azimuth: 113.05

Moon: Altitude: 3.88 Azimuth: 52.77

Gal. latitude: 0.377370 Gal. longitude: 51.015242

Dist. to Sun: 117.830936

Dist. to Moon: 69.403082

Moon coord.: (228.381790 d, -16.690592 d)

Sun coord.: (169.777187 d, 4.400836 d)

Lunar disk: 0.263310

Lunar phase: 118.253938

Lunar bright limb: 284.662578

No SN in this field

2021-09-11 18:02:39 (JD 2459469.251840)

Siderial time 19.950634 h

Ra 19:21:40.08 Dec 16:07:01.20
(290.417000d, 16.117000d)

Rise 2021-09-12 09:39:36

Transit 2021-09-12 17:23:26

Set 2021-09-12 01:11:13

Amur

Object: Altitude: 6.94 Azimuth: 106.94

Sun: Altitude: -25.71 Azimuth: 224.51

Moon: Altitude: -52.97 Azimuth: 147.36

Tunka

Object: Altitude: 22.27 Azimuth: 87.97

Sun: Altitude: -32.39 Azimuth: 197.67

Moon: Altitude: -40.70 Azimuth: 118.26

Kislovodsk

Object: Altitude: 60.01 Azimuth: 27.17

Sun: Altitude: -26.79 Azimuth: 127.00

Moon: Altitude: -1.40 Azimuth: 67.72

Tavrida

Object: Altitude: 61.05 Azimuth: 10.44

Sun: Altitude: -21.16 Azimuth: 119.92

Moon: Altitude: 3.69 Azimuth: 61.71

SAAO

Object: Altitude: 40.91 Azimuth: 190.14

Sun: Altitude: -21.41 Azimuth: 81.29

Moon: Altitude: 39.53 Azimuth: 94.42

IAC

Object: Altitude: 46.61 Azimuth: 276.35

Sun: Altitude: 15.00 Azimuth: 86.88

Moon: Altitude: 42.17 Azimuth: 21.07

Argentina

Object: Altitude: -15.15 Azimuth: 260.18

Sun: Altitude: 47.95 Azimuth: 145.27

Moon: Altitude: 53.66 Azimuth: 254.58

Mexico

Object: Altitude: -28.65 Azimuth: 225.72

Sun: Altitude: 58.13 Azimuth: 323.06

Moon: Altitude: 1.41 Azimuth: 290.74

Ural

Object: Altitude: 43.01 Azimuth: 42.22

Sun: Altitude: -24.33 Azimuth: 148.38

Moon: Altitude: -15.31 Azimuth: 82.43

Vostryakovo

Object: Altitude: 50.13 Azimuth: 13.61

Sun: Altitude: -17.36 Azimuth: 126.44

Moon: Altitude: -3.30 Azimuth: 64.60

Gal. latitude: 0.377370 Gal. longitude: 51.015242

Dist. to Sun: 117.801719

Dist. to Moon: 68.983912

Moon coord.: (228.966033 d, -16.895733 d)

Sun coord.: (169.814585 d, 4.384970 d)

Lunar disk: 0.267572

Lunar phase: 117.700899

Lunar bright limb: 284.523466

No SN in this field

2024-04-25 08:52:35 (JD 2460425.869850)

Siderial time 1.642058 h

Ra 19:21:40.08 Dec 16:07:01.20
(290.417000d, 16.117000d)

Rise 2024-04-25 18:48:59

Transit 2024-04-25 02:36:45

Set 2024-04-25 10:20:35

Amur

Object: Altitude: -23.47 Azimuth: 184.27

Sun: Altitude: 15.61 Azimuth: 92.14

Moon: Altitude: -30.62 Azimuth: 266.40

Tunka

Object: Altitude: -19.80 Azimuth: 159.21

Sun: Altitude: 30.52 Azimuth: 71.48

Moon: Altitude: -44.99 Azimuth: 243.05

Kislovodsk

Object: Altitude: 4.70 Azimuth: 107.87

Sun: Altitude: 59.40 Azimuth: 353.34

Moon: Altitude: -62.69 Azimuth: 140.82

Tavrida

Object: Altitude: 10.84 Azimuth: 102.01

Sun: Altitude: 56.95 Azimuth: 338.26

Moon: Altitude: -57.66 Azimuth: 128.61

SAAO

Object: Altitude: 1.62 Azimuth: 110.29

Sun: Altitude: 38.36 Azimuth: 211.88

Moon: Altitude: -24.49 Azimuth: 41.06

IAC

Object: Altitude: 51.15 Azimuth: 80.45

Sun: Altitude: 30.30 Azimuth: 270.70

Moon: Altitude: -20.66 Azimuth: 76.65

Argentina

Object: Altitude: 40.55 Azimuth: 196.18

Sun: Altitude: -28.36 Azimuth: 271.56

Moon: Altitude: 44.26 Azimuth: 90.97

Mexico

Object: Altitude: 39.01 Azimuth: 274.05

Sun: Altitude: -40.19 Azimuth: 210.69

Moon: Altitude: 37.29 Azimuth: 10.59

Ural

Object: Altitude: 0.15 Azimuth: 120.41

Sun: Altitude: 45.05 Azimuth: 18.82

Moon: Altitude: -53.90 Azimuth: 178.31

Vostryakovo

Object: Altitude: 10.75 Azimuth: 102.85

Sun: Altitude: 47.43 Azimuth: 348.17

Moon: Altitude: -51.56 Azimuth: 144.40

Gal. latitude: 0.377370 Gal. longitude: 51.015242

Dist. to Sun: 98.050195

Dist. to Moon: 71.884670

Moon coord.: (227.619257 d, -20.942673 d)

Sun coord.: (33.012430 d, 13.295235 d)

Lunar disk: 0.980982

Lunar phase: 15.853424

Lunar bright limb: 116.354380

No SN in this field
Recent coverage and limits telegrams

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

  ID = 5054
TYPE = 35
DAYS = 2


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 GRB210911.71 (trigger No 653072474,19h 28m 50.40s , +15d 49m 48.0s, R=1) errorbox 33 sec after trigger time at 2021-09-11 17:01:43 UT, with upper limit up to  18.9 mag. Observations started at twilight.  The observations began at zenith distance = 29 deg. The sun  altitude  is -11.5 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB210911.71 errorbox  15064 sec after notice time and 15154 sec after trigger time at 2021-09-11 21:13:44 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -42.6 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB210911.71 errorbox  28797 sec after notice time and 28887 sec after trigger time at 2021-09-12 01:02:36 UT, with upper limit up to  17.8 mag. The observations began at zenith distance = 47 deg. The sun  altitude  is -34.2 deg. 

The galactic latitude b = -1 deg., longitude l = 52 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1717712

We obtain a following upper limits.  

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

      39 | 2021-09-11 17:01:43 |      MASTER-Tavrida | (19h 22m 56.19s , +15d 57m 57.5s) |   C |    10 | 12.9 |        
      68 | 2021-09-11 17:02:12 |      MASTER-Tavrida | (19h 22m 52.77s , +15d 59m 30.8s) |   C |    10 | 13.0 |        
     102 | 2021-09-11 17:02:41 |      MASTER-Tavrida | (19h 30m 01.45s , +15d 40m 57.4s) |  P\ |    20 | 12.5 |        
     141 | 2021-09-11 17:03:20 |      MASTER-Tavrida | (19h 30m 04.18s , +15d 42m 26.2s) |  P\ |    20 | 12.3 |        
     237 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.60s , +15d 42m 33.7s) |  P\ |    40 | 15.4 |        
     297 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.61s , +15d 42m 33.6s) |  P\ |   160 | 16.3 |  Coadd 
     301 | 2021-09-11 17:05:45 |      MASTER-Tavrida | (19h 30m 04.14s , +15d 41m 30.9s) |  P\ |    50 | 15.7 |        
     380 | 2021-09-11 17:06:54 |      MASTER-Tavrida | (19h 29m 59.44s , +15d 40m 26.8s) |  P\ |    70 | 16.3 |        
     479 | 2021-09-11 17:08:23 |      MASTER-Tavrida | (19h 30m 06.28s , +15d 40m 44.3s) |  P\ |    90 | 16.5 |        
     598 | 2021-09-11 17:10:12 |      MASTER-Tavrida | (19h 30m 03.47s , +15d 42m 03.0s) |  P\ |   110 | 16.7 |        
     737 | 2021-09-11 17:12:22 |      MASTER-Tavrida | (19h 33m 34.04s , +15d 32m 05.1s) |  P\ |   130 | 16.3 |        
     901 | 2021-09-11 17:14:51 |      MASTER-Tavrida | (19h 33m 37.48s , +15d 33m 19.7s) |  P\ |   160 | 16.2 |        
    1091 | 2021-09-11 17:17:50 |      MASTER-Tavrida | (19h 33m 33.03s , +15d 32m 35.9s) |  P\ |   180 | 16.0 |        
    1290 | 2021-09-11 17:21:09 |      MASTER-Tavrida | (19h 33m 32.16s , +15d 33m 27.9s) |  P\ |   180 | 16.1 |        
    1489 | 2021-09-11 17:24:28 |      MASTER-Tavrida | (19h 33m 38.66s , +15d 32m 21.4s) |  P\ |   180 | 14.5 |        
    2203 | 2021-09-11 17:37:22 |      MASTER-Tavrida | (19h 29m 45.53s , +16d 13m 32.8s) |   C |    60 | 17.4 |        
    2282 | 2021-09-11 17:38:41 |      MASTER-Tavrida | (19h 38m 09.86s , +16d 13m 47.7s) |   C |    60 | 17.0 |        
    2361 | 2021-09-11 17:40:00 |      MASTER-Tavrida | (19h 25m 59.66s , +18d 07m 50.2s) |   C |    60 | 17.6 |        
    2440 | 2021-09-11 17:41:19 |      MASTER-Tavrida | (19h 34m 28.52s , +18d 09m 02.8s) |   C |    60 | 17.3 |        
    2519 | 2021-09-11 17:42:39 |      MASTER-Tavrida | (19h 19m 06.18s , +14d 21m 12.8s) |   C |    60 | 15.9 |        
    2598 | 2021-09-11 17:43:57 |      MASTER-Tavrida | (19h 27m 27.86s , +14d 20m 13.3s) |   C |    60 | 15.9 |        
    2757 | 2021-09-11 17:46:36 |      MASTER-Tavrida | (19h 22m 18.80s , +16d 14m 53.4s) |   C |    60 | 17.5 |        
    3426 | 2021-09-11 17:57:46 |      MASTER-Tavrida | (19h 25m 19.93s , +16d 36m 27.7s) |   C |    60 | 18.0 |        
    3506 | 2021-09-11 17:59:05 |      MASTER-Tavrida | (19h 33m 39.59s , +16d 37m 39.1s) |   C |    60 | 17.8 |        
    3664 | 2021-09-11 18:01:43 |      MASTER-Tavrida | (19h 29m 51.11s , +18d 31m 34.4s) |   C |    60 | 17.3 |        
    3822 | 2021-09-11 18:04:21 |      MASTER-Tavrida | (19h 22m 43.29s , +14d 43m 35.4s) |   C |    60 | 16.5 |        
    3980 | 2021-09-11 18:06:59 |      MASTER-Tavrida | (19h 17m 34.16s , +16d 35m 34.7s) |   C |    60 | 17.2 |        
    4512 | 2021-09-11 18:15:51 |      MASTER-Tavrida | (19h 25m 14.86s , +16d 36m 30.5s) |   C |    60 | 18.0 |        
    4591 | 2021-09-11 18:17:10 |      MASTER-Tavrida | (19h 33m 29.39s , +16d 35m 27.5s) |   C |    60 | 18.0 |        
    4749 | 2021-09-11 18:19:49 |      MASTER-Tavrida | (19h 29m 45.64s , +18d 31m 14.8s) |   C |    60 | 18.5 |        
    4908 | 2021-09-11 18:22:27 |      MASTER-Tavrida | (19h 22m 52.07s , +14d 43m 08.6s) |   C |    60 | 18.2 |        
    5066 | 2021-09-11 18:25:05 |      MASTER-Tavrida | (19h 17m 36.95s , +16d 37m 13.7s) |   C |    60 | 18.3 |        
   15184 | 2021-09-11 21:13:44 |   MASTER-Kislovodsk | (19h 32m 57.91s , +16d 24m 17.0s) |   C |    60 | 14.2 |        
   15184 | 2021-09-11 21:13:44 |   MASTER-Kislovodsk | (19h 28m 40.86s , +16d 46m 48.5s) |   C |    60 | 14.9 |        
   15264 | 2021-09-11 21:15:04 |   MASTER-Kislovodsk | (19h 33m 49.95s , +14d 51m 50.1s) |   C |    60 | 14.1 |        
   22055 | 2021-09-11 23:08:14 |      MASTER-Tavrida | (19h 34m 34.30s , +14d 10m 22.6s) |   C |    60 | 15.3 |        
   22967 | 2021-09-11 23:23:27 |      MASTER-Tavrida | (19h 34m 39.82s , +14d 08m 27.6s) |   C |    60 | 17.0 |        
   28917 | 2021-09-12 01:02:36 |         MASTER-OAFA | (19h 26m 27.50s , +15d 38m 51.4s) |   C |    60 | 17.1 |        
   29813 | 2021-09-12 01:17:33 |         MASTER-OAFA | (19h 34m 48.16s , +15d 39m 25.3s) |   C |    60 | 17.1 |        
   30135 | 2021-09-12 01:22:54 |         MASTER-OAFA | (19h 26m 32.95s , +15d 39m 48.7s) |   C |    60 | 17.2 |        
   30218 | 2021-09-12 01:24:17 |         MASTER-OAFA | (19h 22m 45.06s , +17d 33m 12.3s) |   C |    60 | 17.8 |        
   30556 | 2021-09-12 01:29:56 |         MASTER-OAFA | (19h 31m 06.63s , +17d 32m 43.2s) |   C |    60 | 16.6 |        
   30776 | 2021-09-12 01:33:35 |         MASTER-OAFA | (19h 24m 04.00s , +13d 46m 53.1s) |   C |    60 | 16.8 |        
   30895 | 2021-09-12 01:35:34 |         MASTER-OAFA | (19h 34m 53.14s , +15d 39m 39.5s) |   C |    60 | 17.0 |        
   31232 | 2021-09-12 01:41:11 |         MASTER-OAFA | (19h 26m 33.25s , +15d 39m 21.2s) |   C |    60 | 17.3 |        
   31336 | 2021-09-12 01:42:56 |         MASTER-OAFA | (19h 22m 41.33s , +17d 34m 56.5s) |   C |    60 | 17.6 |        
   31416 | 2021-09-12 01:44:15 |         MASTER-OAFA | (19h 31m 06.68s , +17d 32m 50.4s) |   C |    60 | 17.2 |        
   31858 | 2021-09-12 01:51:37 |         MASTER-OAFA | (19h 24m 03.70s , +13d 46m 58.4s) |   C |    60 | 17.5 |        
   31941 | 2021-09-12 01:53:01 |         MASTER-OAFA | (19h 34m 53.15s , +15d 39m 41.7s) |   C |    60 | 17.0 |        
   32184 | 2021-09-12 01:57:03 |         MASTER-OAFA | (19h 18m 59.99s , +15d 41m 02.6s) |   C |    60 | 17.0 |        
   32275 | 2021-09-12 01:58:34 |         MASTER-OAFA | (19h 22m 41.15s , +17d 33m 11.8s) |   C |    60 | 17.8 |        
   32355 | 2021-09-12 01:59:54 |         MASTER-OAFA | (19h 31m 09.75s , +17d 34m 45.0s) |   C |    60 | 17.4 |        
   32436 | 2021-09-12 02:01:15 |         MASTER-OAFA | (19h 38m 38.58s , +17d 34m 38.3s) |   C |    60 | 16.9 |        
   32952 | 2021-09-12 02:09:51 |         MASTER-OAFA | (19h 24m 01.98s , +15d 09m 30.4s) |   C |    60 | 17.3 |        
   33112 | 2021-09-12 02:12:31 |         MASTER-OAFA | (19h 18m 59.48s , +17d 03m 32.6s) |   C |    60 | 16.8 |        
   34035 | 2021-09-12 02:27:55 |         MASTER-OAFA | (19h 18m 59.01s , +17d 02m 41.1s) |   C |    60 | 17.4 |        
   96597 | 2021-09-12 19:50:36 |      MASTER-Tavrida | (19h 37m 49.59s , +16d 11m 08.5s) |   C |    60 | 17.4 |        
   96676 | 2021-09-12 19:51:55 |      MASTER-Tavrida | (19h 25m 40.84s , +18d 03m 02.2s) |   C |    60 | 18.8 |        
   96755 | 2021-09-12 19:53:14 |      MASTER-Tavrida | (19h 34m 12.04s , +18d 03m 14.7s) |   C |    60 | 18.3 |        
   97418 | 2021-09-12 20:04:17 |      MASTER-Tavrida | (19h 29m 28.37s , +16d 08m 28.2s) |   C |    60 | 18.3 |        
   97721 | 2021-09-12 20:09:20 |      MASTER-Tavrida | (19h 37m 49.82s , +16d 10m 25.2s) |   C |    60 | 17.9 |        
   97879 | 2021-09-12 20:11:58 |      MASTER-Tavrida | (19h 25m 40.95s , +18d 02m 15.8s) |   C |    60 | 18.9 |        
   97958 | 2021-09-12 20:13:17 |      MASTER-Tavrida | (19h 34m 11.35s , +18d 02m 44.2s) |   C |    60 | 18.7 |        
   99518 | 2021-09-12 20:39:17 |      MASTER-Tavrida | (19h 29m 28.59s , +16d 08m 14.6s) |   C |    60 | 18.4 |        
   99676 | 2021-09-12 20:41:56 |      MASTER-Tavrida | (19h 37m 54.80s , +16d 08m 13.4s) |   C |    60 | 17.9 |        
   99834 | 2021-09-12 20:44:34 |      MASTER-Tavrida | (19h 25m 46.97s , +18d 01m 29.7s) |   C |    60 | 18.5 |        
   99914 | 2021-09-12 20:45:53 |      MASTER-Tavrida | (19h 34m 08.90s , +18d 02m 59.7s) |   C |    60 | 18.4 |        
  101769 | 2021-09-12 21:16:48 |   MASTER-Kislovodsk | (19h 33m 03.01s , +16d 23m 21.0s) |   C |    60 | 16.7 |        
  101769 | 2021-09-12 21:16:48 |   MASTER-Kislovodsk | (19h 28m 45.46s , +16d 45m 59.4s) |   C |    60 | 17.6 |        
  102731 | 2021-09-12 21:32:50 |   MASTER-Kislovodsk | (19h 33m 00.39s , +16d 23m 26.8s) |   C |    60 | 16.8 |        
  102731 | 2021-09-12 21:32:50 |   MASTER-Kislovodsk | (19h 28m 44.51s , +16d 45m 59.2s) |   C |    60 | 17.6 |        
  102891 | 2021-09-12 21:35:30 |   MASTER-Kislovodsk | (19h 29m 09.19s , +18d 15m 15.1s) |   C |    60 | 17.1 |        
  102891 | 2021-09-12 21:35:30 |   MASTER-Kislovodsk | (19h 24m 50.92s , +18d 37m 48.6s) |   C |    60 | 18.0 |        
  102971 | 2021-09-12 21:36:50 |   MASTER-Kislovodsk | (19h 38m 07.09s , +14d 27m 48.2s) |   C |    60 | 16.6 |        
  102971 | 2021-09-12 21:36:50 |   MASTER-Kislovodsk | (19h 33m 54.57s , +14d 50m 20.6s) |   C |    60 | 17.4 |        
  103842 | 2021-09-12 21:51:22 |   MASTER-Kislovodsk | (19h 32m 58.62s , +16d 21m 02.1s) |   C |    60 | 16.9 |        
  103842 | 2021-09-12 21:51:22 |   MASTER-Kislovodsk | (19h 28m 44.84s , +16d 43m 22.3s) |   C |    60 | 17.6 |        
  103938 | 2021-09-12 21:52:58 |   MASTER-Kislovodsk | (19h 29m 15.08s , +18d 15m 10.4s) |   C |    60 | 17.1 |        
  103939 | 2021-09-12 21:52:58 |   MASTER-Kislovodsk | (19h 24m 59.29s , +18d 37m 31.5s) |   C |    60 | 17.9 |        
  104031 | 2021-09-12 21:54:30 |   MASTER-Kislovodsk | (19h 38m 01.81s , +14d 28m 54.9s) |   C |    60 | 16.7 |        
  104031 | 2021-09-12 21:54:30 |   MASTER-Kislovodsk | (19h 33m 51.84s , +14d 51m 14.3s) |   C |    60 | 17.4 |        
  104913 | 2021-09-12 22:09:12 |   MASTER-Kislovodsk | (19h 29m 05.71s , +18d 15m 33.9s) |   C |    60 | 17.1 |        
  104913 | 2021-09-12 22:09:12 |   MASTER-Kislovodsk | (19h 24m 54.33s , +18d 37m 46.3s) |   C |    60 | 17.9 |        
  104993 | 2021-09-12 22:10:32 |   MASTER-Kislovodsk | (19h 37m 54.42s , +14d 28m 44.4s) |   C |    60 | 16.7 |        
  104993 | 2021-09-12 22:10:32 |   MASTER-Kislovodsk | (19h 33m 49.10s , +14d 50m 56.5s) |   C |    60 | 17.3 |        
  108443 | 2021-09-12 23:08:02 |      MASTER-Tavrida | (19h 34m 37.02s , +14d 10m 23.1s) |   C |    60 | 12.5 |        
  109535 | 2021-09-12 23:26:14 |      MASTER-Tavrida | (19h 34m 38.70s , +14d 08m 19.5s) |   C |    60 | 13.1 |        
  110775 | 2021-09-12 23:46:54 |      MASTER-Tavrida | (19h 34m 32.35s , +14d 09m 38.1s) |   C |    60 | 17.2 |        
  171155 | 2021-09-13 16:33:14 |   MASTER-Kislovodsk | (19h 22m 05.02s , +14d 15m 31.3s) |   C |    60 | 15.7 |        
  172122 | 2021-09-13 16:49:21 |   MASTER-Kislovodsk | (19h 20m 37.64s , +14d 38m 53.2s) |   C |    60 | 17.0 |        
  172122 | 2021-09-13 16:49:21 |   MASTER-Kislovodsk | (19h 25m 13.85s , +14d 14m 16.3s) |   C |    60 | 16.9 |        
  172793 | 2021-09-13 17:00:33 |   MASTER-Kislovodsk | (19h 17m 10.45s , +16d 24m 37.3s) |   C |    60 | 16.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 5031
TYPE = 35
DAYS = 1


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 GRB210911.71 (trigger No 653072474,19h 28m 50.40s , +15d 49m 48.0s, R=1) errorbox 33 sec after trigger time at 2021-09-11 17:01:43 UT, with upper limit up to  18.5 mag. Observations started at twilight.  The observations began at zenith distance = 29 deg. The sun  altitude  is -11.5 deg. 

MASTER-Kislovodsk robotic telescope  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB210911.71 errorbox  15064 sec after notice time and 15154 sec after trigger time at 2021-09-11 21:13:44 UT, with upper limit up to  14.9 mag. The observations began at zenith distance = 56 deg. The sun  altitude  is -42.6 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB210911.71 errorbox  28797 sec after notice time and 28887 sec after trigger time at 2021-09-12 01:02:36 UT, with upper limit up to  17.8 mag. The observations began at zenith distance = 47 deg. The sun  altitude  is -34.2 deg. 

The galactic latitude b = -1 deg., longitude l = 52 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1717712

We obtain a following upper limits.  

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

      39 | 2021-09-11 17:01:43 |      MASTER-Tavrida | (19h 22m 56.19s , +15d 57m 57.5s) |   C |    10 | 12.9 |        
      68 | 2021-09-11 17:02:12 |      MASTER-Tavrida | (19h 22m 52.77s , +15d 59m 30.8s) |   C |    10 | 13.0 |        
     102 | 2021-09-11 17:02:41 |      MASTER-Tavrida | (19h 30m 01.45s , +15d 40m 57.4s) |  P\ |    20 | 12.5 |        
     141 | 2021-09-11 17:03:20 |      MASTER-Tavrida | (19h 30m 04.18s , +15d 42m 26.2s) |  P\ |    20 | 12.3 |        
     237 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.60s , +15d 42m 33.7s) |  P\ |    40 | 15.4 |        
     297 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.61s , +15d 42m 33.6s) |  P\ |   160 | 16.3 |  Coadd 
     301 | 2021-09-11 17:05:45 |      MASTER-Tavrida | (19h 30m 04.14s , +15d 41m 30.9s) |  P\ |    50 | 15.7 |        
     380 | 2021-09-11 17:06:54 |      MASTER-Tavrida | (19h 29m 59.44s , +15d 40m 26.8s) |  P\ |    70 | 16.3 |        
     479 | 2021-09-11 17:08:23 |      MASTER-Tavrida | (19h 30m 06.28s , +15d 40m 44.3s) |  P\ |    90 | 16.5 |        
     598 | 2021-09-11 17:10:12 |      MASTER-Tavrida | (19h 30m 03.47s , +15d 42m 03.0s) |  P\ |   110 | 16.7 |        
     737 | 2021-09-11 17:12:22 |      MASTER-Tavrida | (19h 33m 34.04s , +15d 32m 05.1s) |  P\ |   130 | 16.3 |        
     901 | 2021-09-11 17:14:51 |      MASTER-Tavrida | (19h 33m 37.48s , +15d 33m 19.7s) |  P\ |   160 | 16.2 |        
    1091 | 2021-09-11 17:17:50 |      MASTER-Tavrida | (19h 33m 33.03s , +15d 32m 35.9s) |  P\ |   180 | 16.0 |        
    1290 | 2021-09-11 17:21:09 |      MASTER-Tavrida | (19h 33m 32.16s , +15d 33m 27.9s) |  P\ |   180 | 16.1 |        
    1489 | 2021-09-11 17:24:28 |      MASTER-Tavrida | (19h 33m 38.66s , +15d 32m 21.4s) |  P\ |   180 | 14.5 |        
    2203 | 2021-09-11 17:37:22 |      MASTER-Tavrida | (19h 29m 45.53s , +16d 13m 32.8s) |   C |    60 | 17.4 |        
    2282 | 2021-09-11 17:38:41 |      MASTER-Tavrida | (19h 38m 09.86s , +16d 13m 47.7s) |   C |    60 | 17.0 |        
    2361 | 2021-09-11 17:40:00 |      MASTER-Tavrida | (19h 25m 59.66s , +18d 07m 50.2s) |   C |    60 | 17.6 |        
    2440 | 2021-09-11 17:41:19 |      MASTER-Tavrida | (19h 34m 28.52s , +18d 09m 02.8s) |   C |    60 | 17.3 |        
    2519 | 2021-09-11 17:42:39 |      MASTER-Tavrida | (19h 19m 06.18s , +14d 21m 12.8s) |   C |    60 | 15.9 |        
    2598 | 2021-09-11 17:43:57 |      MASTER-Tavrida | (19h 27m 27.86s , +14d 20m 13.3s) |   C |    60 | 15.9 |        
    2757 | 2021-09-11 17:46:36 |      MASTER-Tavrida | (19h 22m 18.80s , +16d 14m 53.4s) |   C |    60 | 17.5 |        
    3426 | 2021-09-11 17:57:46 |      MASTER-Tavrida | (19h 25m 19.93s , +16d 36m 27.7s) |   C |    60 | 18.0 |        
    3506 | 2021-09-11 17:59:05 |      MASTER-Tavrida | (19h 33m 39.59s , +16d 37m 39.1s) |   C |    60 | 17.8 |        
    3664 | 2021-09-11 18:01:43 |      MASTER-Tavrida | (19h 29m 51.11s , +18d 31m 34.4s) |   C |    60 | 17.3 |        
    3822 | 2021-09-11 18:04:21 |      MASTER-Tavrida | (19h 22m 43.29s , +14d 43m 35.4s) |   C |    60 | 16.5 |        
    3980 | 2021-09-11 18:06:59 |      MASTER-Tavrida | (19h 17m 34.16s , +16d 35m 34.7s) |   C |    60 | 17.2 |        
    4512 | 2021-09-11 18:15:51 |      MASTER-Tavrida | (19h 25m 14.86s , +16d 36m 30.5s) |   C |    60 | 18.0 |        
    4591 | 2021-09-11 18:17:10 |      MASTER-Tavrida | (19h 33m 29.39s , +16d 35m 27.5s) |   C |    60 | 18.0 |        
    4749 | 2021-09-11 18:19:49 |      MASTER-Tavrida | (19h 29m 45.64s , +18d 31m 14.8s) |   C |    60 | 18.5 |        
    4908 | 2021-09-11 18:22:27 |      MASTER-Tavrida | (19h 22m 52.07s , +14d 43m 08.6s) |   C |    60 | 18.2 |        
    5066 | 2021-09-11 18:25:05 |      MASTER-Tavrida | (19h 17m 36.95s , +16d 37m 13.7s) |   C |    60 | 18.3 |        
   15184 | 2021-09-11 21:13:44 |   MASTER-Kislovodsk | (19h 32m 57.91s , +16d 24m 17.0s) |   C |    60 | 14.2 |        
   15184 | 2021-09-11 21:13:44 |   MASTER-Kislovodsk | (19h 28m 40.86s , +16d 46m 48.5s) |   C |    60 | 14.9 |        
   15264 | 2021-09-11 21:15:04 |   MASTER-Kislovodsk | (19h 33m 49.95s , +14d 51m 50.1s) |   C |    60 | 14.1 |        
   22055 | 2021-09-11 23:08:14 |      MASTER-Tavrida | (19h 34m 34.30s , +14d 10m 22.6s) |   C |    60 | 15.3 |        
   22967 | 2021-09-11 23:23:27 |      MASTER-Tavrida | (19h 34m 39.82s , +14d 08m 27.6s) |   C |    60 | 17.0 |        
   28917 | 2021-09-12 01:02:36 |         MASTER-OAFA | (19h 26m 27.50s , +15d 38m 51.4s) |   C |    60 | 17.1 |        
   29813 | 2021-09-12 01:17:33 |         MASTER-OAFA | (19h 34m 48.16s , +15d 39m 25.3s) |   C |    60 | 17.1 |        
   30135 | 2021-09-12 01:22:54 |         MASTER-OAFA | (19h 26m 32.95s , +15d 39m 48.7s) |   C |    60 | 17.2 |        
   30218 | 2021-09-12 01:24:17 |         MASTER-OAFA | (19h 22m 45.06s , +17d 33m 12.3s) |   C |    60 | 17.8 |        
   30556 | 2021-09-12 01:29:56 |         MASTER-OAFA | (19h 31m 06.63s , +17d 32m 43.2s) |   C |    60 | 16.6 |        
   30776 | 2021-09-12 01:33:35 |         MASTER-OAFA | (19h 24m 04.00s , +13d 46m 53.1s) |   C |    60 | 16.8 |        
   30895 | 2021-09-12 01:35:34 |         MASTER-OAFA | (19h 34m 53.14s , +15d 39m 39.5s) |   C |    60 | 17.0 |        
   31232 | 2021-09-12 01:41:11 |         MASTER-OAFA | (19h 26m 33.25s , +15d 39m 21.2s) |   C |    60 | 17.3 |        
   31336 | 2021-09-12 01:42:56 |         MASTER-OAFA | (19h 22m 41.33s , +17d 34m 56.5s) |   C |    60 | 17.6 |        
   31416 | 2021-09-12 01:44:15 |         MASTER-OAFA | (19h 31m 06.68s , +17d 32m 50.4s) |   C |    60 | 17.2 |        
   31858 | 2021-09-12 01:51:37 |         MASTER-OAFA | (19h 24m 03.70s , +13d 46m 58.4s) |   C |    60 | 17.5 |        
   31941 | 2021-09-12 01:53:01 |         MASTER-OAFA | (19h 34m 53.15s , +15d 39m 41.7s) |   C |    60 | 17.0 |        
   32184 | 2021-09-12 01:57:03 |         MASTER-OAFA | (19h 18m 59.99s , +15d 41m 02.6s) |   C |    60 | 17.0 |        
   32275 | 2021-09-12 01:58:34 |         MASTER-OAFA | (19h 22m 41.15s , +17d 33m 11.8s) |   C |    60 | 17.8 |        
   32355 | 2021-09-12 01:59:54 |         MASTER-OAFA | (19h 31m 09.75s , +17d 34m 45.0s) |   C |    60 | 17.4 |        
   32436 | 2021-09-12 02:01:15 |         MASTER-OAFA | (19h 38m 38.58s , +17d 34m 38.3s) |   C |    60 | 16.9 |        
   32952 | 2021-09-12 02:09:51 |         MASTER-OAFA | (19h 24m 01.98s , +15d 09m 30.4s) |   C |    60 | 17.3 |        
   33112 | 2021-09-12 02:12:31 |         MASTER-OAFA | (19h 18m 59.48s , +17d 03m 32.6s) |   C |    60 | 16.8 |        
   34035 | 2021-09-12 02:27:55 |         MASTER-OAFA | (19h 18m 59.01s , +17d 02m 41.1s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4996
TYPE = 34
DAYS = 0


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 GRB210911.71 (trigger No 653072474,19h 32m 21.60s , +15d 41m 24.0s, R=1.16) errorbox 33 sec after trigger time at 2021-09-11 17:01:43 UT, with upper limit up to  16.5 mag. Observations started at twilight.  The observations began at zenith distance = 29 deg. The sun  altitude  is -11.5 deg. 

The galactic latitude b = -2 deg., longitude l = 52 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1717728

We obtain a following upper limits.  

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

      39 | 2021-09-11 17:01:43 |      MASTER-Tavrida | (19h 22m 56.19s , +15d 57m 57.5s) |   C |    10 | 12.9 |        
      68 | 2021-09-11 17:02:12 |      MASTER-Tavrida | (19h 22m 52.77s , +15d 59m 30.8s) |   C |    10 | 13.0 |        
     102 | 2021-09-11 17:02:41 |      MASTER-Tavrida | (19h 30m 01.45s , +15d 40m 57.4s) |  P\ |    20 | 12.5 |        
     141 | 2021-09-11 17:03:20 |      MASTER-Tavrida | (19h 30m 04.18s , +15d 42m 26.2s) |  P\ |    20 | 12.3 |        
     237 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.60s , +15d 42m 33.7s) |  P\ |    40 | 15.4 |        
     297 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.61s , +15d 42m 33.6s) |  P\ |   160 | 16.3 |  Coadd 
     301 | 2021-09-11 17:05:45 |      MASTER-Tavrida | (19h 30m 04.14s , +15d 41m 30.9s) |  P\ |    50 | 15.7 |        
     380 | 2021-09-11 17:06:54 |      MASTER-Tavrida | (19h 29m 59.44s , +15d 40m 26.8s) |  P\ |    70 | 16.3 |        
     479 | 2021-09-11 17:08:23 |      MASTER-Tavrida | (19h 30m 06.28s , +15d 40m 44.3s) |  P\ |    90 | 16.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4997
TYPE = 35
DAYS = 0


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 GRB210911.71 (trigger No 653072474,19h 32m 21.60s , +15d 41m 24.0s, R=1.16) errorbox 33 sec after trigger time at 2021-09-11 17:01:43 UT, with upper limit up to  16.5 mag. Observations started at twilight.  The observations began at zenith distance = 29 deg. The sun  altitude  is -11.5 deg. 

The galactic latitude b = -2 deg., longitude l = 52 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1717728

We obtain a following upper limits.  

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

      39 | 2021-09-11 17:01:43 |      MASTER-Tavrida | (19h 22m 56.19s , +15d 57m 57.5s) |   C |    10 | 12.9 |        
      68 | 2021-09-11 17:02:12 |      MASTER-Tavrida | (19h 22m 52.77s , +15d 59m 30.8s) |   C |    10 | 13.0 |        
     102 | 2021-09-11 17:02:41 |      MASTER-Tavrida | (19h 30m 01.45s , +15d 40m 57.4s) |  P\ |    20 | 12.5 |        
     141 | 2021-09-11 17:03:20 |      MASTER-Tavrida | (19h 30m 04.18s , +15d 42m 26.2s) |  P\ |    20 | 12.3 |        
     237 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.60s , +15d 42m 33.7s) |  P\ |    40 | 15.4 |        
     297 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.61s , +15d 42m 33.6s) |  P\ |   160 | 16.3 |  Coadd 
     301 | 2021-09-11 17:05:45 |      MASTER-Tavrida | (19h 30m 04.14s , +15d 41m 30.9s) |  P\ |    50 | 15.7 |        
     380 | 2021-09-11 17:06:54 |      MASTER-Tavrida | (19h 29m 59.44s , +15d 40m 26.8s) |  P\ |    70 | 16.3 |        
     479 | 2021-09-11 17:08:23 |      MASTER-Tavrida | (19h 30m 06.28s , +15d 40m 44.3s) |  P\ |    90 | 16.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4998
TYPE = 35
DAYS = 0


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 GRB210911.71 (trigger No 653072474,19h 32m 21.60s , +15d 41m 24.0s, R=1.16) errorbox 33 sec after trigger time at 2021-09-11 17:01:43 UT, with upper limit up to  16.5 mag. Observations started at twilight.  The observations began at zenith distance = 29 deg. The sun  altitude  is -11.5 deg. 

The galactic latitude b = -2 deg., longitude l = 52 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1717728

We obtain a following upper limits.  

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

      39 | 2021-09-11 17:01:43 |      MASTER-Tavrida | (19h 22m 56.19s , +15d 57m 57.5s) |   C |    10 | 12.9 |        
      68 | 2021-09-11 17:02:12 |      MASTER-Tavrida | (19h 22m 52.77s , +15d 59m 30.8s) |   C |    10 | 13.0 |        
     102 | 2021-09-11 17:02:41 |      MASTER-Tavrida | (19h 30m 01.45s , +15d 40m 57.4s) |  P\ |    20 | 12.5 |        
     141 | 2021-09-11 17:03:20 |      MASTER-Tavrida | (19h 30m 04.18s , +15d 42m 26.2s) |  P\ |    20 | 12.3 |        
     237 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.60s , +15d 42m 33.7s) |  P\ |    40 | 15.4 |        
     297 | 2021-09-11 17:04:46 |      MASTER-Tavrida | (19h 29m 59.61s , +15d 42m 33.6s) |  P\ |   160 | 16.3 |  Coadd 
     301 | 2021-09-11 17:05:45 |      MASTER-Tavrida | (19h 30m 04.14s , +15d 41m 30.9s) |  P\ |    50 | 15.7 |        
     380 | 2021-09-11 17:06:54 |      MASTER-Tavrida | (19h 29m 59.44s , +15d 40m 26.8s) |  P\ |    70 | 16.3 |        
     479 | 2021-09-11 17:08:23 |      MASTER-Tavrida | (19h 30m 06.28s , +15d 40m 44.3s) |  P\ |    90 | 16.5 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2024