MASTER Net MASTER Database: GRB210827.42 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 GRB210827.42
Trignum 651751821
Trigger time 2021-08-27 10:10:16.14
Notice time 2021-08-27 10:19:49.385122
Coord, eb (20h 35m 09.60s , -19d 20m 24.0s) , 2.45
Max dist: 1 sigma 3 sigma
AGN candidates: Milliquas
r90wise
wiseXgaia
BL Lac candidates: 1 Sigma
3 Sigma

MASTER observatories and transients from them in error-field
Kislovodsk Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Amur Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tunka Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAFA Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
IAC Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
SAAO Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
Tavrida Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)
OAGH Transients (Undef)
(All)
(Yes)
Trans. Difference (Undef)
(All)
(Yes)
(Gal)

You are viewing outdated information, relevant error box is here

All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2542973 2024-07-27 19:47:12.624686 20h 35m 09.60s -19d 20m 24.0s FERMI 2.45 retraction 651751821 1 4044 retraction
1701448 2021-08-27 10:28:58.287672 20h 20m 24.00s -17d 18m 00.0s GFERMI 3.06757 alert 651751821 1 2001 alert
1701427 2021-08-27 10:19:49.385122 20h 35m 09.60s -19d 20m 24.0s FERMI 2.45 alert 651751821 2 115 alert
1701413 2021-08-27 10:12:10.038784 20h 37m 16.80s -17d 19m 48.0s FERMI 2.03 alert 651751821 5 112 alert
1701391 2021-08-27 10:11:02.44495 20h 03m 40.01s -18d 10m 59.9s FERMI 7.9833 alert 651751821 3 111 alert

DAYS:

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

Synchronous WFC images
Distance datetime coord2000 observatory camera links
Errorbox center visibility at MASTER facilities
trigger notice notice+1hr now

2021-08-27 10:10:16 (JD 2459453.923796)

Siderial time 11.070376 h

Ra 20:35:09.60 Dec -19:20:24.00
(308.790000d, -19.340000d)

Rise 2021-08-27 18:39:28

Transit 2021-08-27 22:39:38

Set 2021-08-28 02:39:49

Amur

Object: Altitude: 6.25 Azimuth: 310.82

Sun: Altitude: 1.44 Azimuth: 104.02

Moon: Altitude: -18.53 Azimuth: 226.83

Tunka

Object: Altitude: -7.58 Azimuth: 291.79

Sun: Altitude: 16.78 Azimuth: 84.87

Moon: Altitude: -26.02 Azimuth: 202.19

Kislovodsk

Object: Altitude: -47.24 Azimuth: 248.91

Sun: Altitude: 53.85 Azimuth: 25.61

Moon: Altitude: -25.15 Azimuth: 135.12

Tavrida

Object: Altitude: -52.28 Azimuth: 238.75

Sun: Altitude: 54.84 Azimuth: 11.16

Moon: Altitude: -19.93 Azimuth: 127.81

SAAO

Object: Altitude: -34.70 Azimuth: 336.35

Sun: Altitude: 47.12 Azimuth: 189.73

Moon: Altitude: -28.69 Azimuth: 83.21

IAC

Object: Altitude: -72.19 Azimuth: 116.51

Sun: Altitude: 44.90 Azimuth: 284.93

Moon: Altitude: 12.86 Azimuth: 94.28

Argentina

Object: Altitude: -5.97 Azimuth: 62.83

Sun: Altitude: -11.04 Azimuth: 264.97

Moon: Altitude: 40.68 Azimuth: 142.76

Mexico

Object: Altitude: 6.63 Azimuth: 62.67

Sun: Altitude: -32.43 Azimuth: 231.46

Moon: Altitude: 65.38 Azimuth: 327.01

Ural

Object: Altitude: -32.74 Azimuth: 254.46

Sun: Altitude: 36.89 Azimuth: 40.76

Moon: Altitude: -20.48 Azimuth: 155.32

Vostryakovo

Object: Altitude: -44.27 Azimuth: 233.27

Sun: Altitude: 43.92 Azimuth: 14.14

Moon: Altitude: -14.81 Azimuth: 133.76

Gal. latitude: -31.783846 Gal. longitude: 26.244231

Dist. to Sun: 152.166955

Dist. to Moon: 86.325644

Moon coord.: (31.359874 d, 9.764447 d)

Sun coord.: (155.954575 d, 10.020637 d)

Lunar disk: 0.761745

Lunar phase: 58.433332

Lunar bright limb: 71.812204

No SN in this field

2021-08-27 10:19:49 (JD 2459453.930428)

Siderial time 11.229978 h

Ra 20:35:09.60 Dec -19:20:24.00
(308.790000d, -19.340000d)

Rise 2021-08-27 18:39:28

Transit 2021-08-27 22:39:38

Set 2021-08-28 02:39:49

Amur

Object: Altitude: 7.39 Azimuth: 312.78

Sun: Altitude: -0.04 Azimuth: 105.86

Moon: Altitude: -17.40 Azimuth: 228.92

Tunka

Object: Altitude: -6.21 Azimuth: 293.60

Sun: Altitude: 15.31 Azimuth: 86.78

Moon: Altitude: -25.42 Azimuth: 204.64

Kislovodsk

Object: Altitude: -45.61 Azimuth: 251.19

Sun: Altitude: 53.05 Azimuth: 29.32

Moon: Altitude: -26.28 Azimuth: 137.33

Tavrida

Object: Altitude: -50.80 Azimuth: 241.50

Sun: Altitude: 54.45 Azimuth: 15.17

Moon: Altitude: -21.18 Azimuth: 129.85

SAAO

Object: Altitude: -33.85 Azimuth: 333.82

Sun: Altitude: 47.40 Azimuth: 186.29

Moon: Altitude: -30.65 Azimuth: 81.86

IAC

Object: Altitude: -74.04 Azimuth: 120.98

Sun: Altitude: 46.93 Azimuth: 286.65

Moon: Altitude: 10.84 Azimuth: 95.37

Argentina

Object: Altitude: -7.77 Azimuth: 61.46

Sun: Altitude: -9.02 Azimuth: 263.75

Moon: Altitude: 39.43 Azimuth: 140.27

Mexico

Object: Altitude: 4.79 Azimuth: 64.00

Sun: Altitude: -30.81 Azimuth: 233.46

Moon: Altitude: 66.42 Azimuth: 332.00

Ural

Object: Altitude: -31.48 Azimuth: 256.68

Sun: Altitude: 36.01 Azimuth: 43.47

Moon: Altitude: -20.95 Azimuth: 157.72

Vostryakovo

Object: Altitude: -43.16 Azimuth: 235.99

Sun: Altitude: 43.55 Azimuth: 17.35

Moon: Altitude: -15.71 Azimuth: 135.94

Gal. latitude: -31.783846 Gal. longitude: 26.244231

Dist. to Sun: 152.160556

Dist. to Moon: 86.405986

Moon coord.: (31.434463 d, 9.797301 d)

Sun coord.: (155.960630 d, 10.018311 d)

Lunar disk: 0.761198

Lunar phase: 58.506902

Lunar bright limb: 71.820241

No SN in this field

2021-08-27 11:19:49 (JD 2459453.972095)

Siderial time 12.232716 h

Ra 20:35:09.60 Dec -19:20:24.00
(308.790000d, -19.340000d)

Rise 2021-08-27 18:39:28

Transit 2021-08-27 22:39:38

Set 2021-08-28 02:39:49

Amur

Object: Altitude: 13.65 Azimuth: 325.74

Sun: Altitude: -8.93 Azimuth: 117.70

Moon: Altitude: -9.60 Azimuth: 241.33

Tunka

Object: Altitude: 1.87 Azimuth: 305.28

Sun: Altitude: 6.04 Azimuth: 98.51

Moon: Altitude: -20.46 Azimuth: 219.28

Kislovodsk

Object: Altitude: -35.02 Azimuth: 263.63

Sun: Altitude: 46.12 Azimuth: 49.57

Moon: Altitude: -32.16 Azimuth: 152.35

Tavrida

Object: Altitude: -40.85 Azimuth: 256.10

Sun: Altitude: 49.64 Azimuth: 38.01

Moon: Altitude: -28.10 Azimuth: 143.71

SAAO

Object: Altitude: -26.84 Azimuth: 319.50

Sun: Altitude: 46.40 Azimuth: 164.65

Moon: Altitude: -42.75 Azimuth: 72.17

IAC

Object: Altitude: -81.02 Azimuth: 183.47

Sun: Altitude: 59.03 Azimuth: 300.91

Moon: Altitude: -1.73 Azimuth: 102.34

Argentina

Object: Altitude: -18.45 Azimuth: 51.85

Sun: Altitude: 3.53 Azimuth: 255.93

Moon: Altitude: 30.26 Azimuth: 126.76

Mexico

Object: Altitude: -7.14 Azimuth: 71.69

Sun: Altitude: -19.80 Azimuth: 244.39

Moon: Altitude: 68.69 Azimuth: 9.75

Ural

Object: Altitude: -23.37 Azimuth: 269.82

Sun: Altitude: 29.63 Azimuth: 59.36

Moon: Altitude: -22.75 Azimuth: 173.07

Vostryakovo

Object: Altitude: -35.51 Azimuth: 251.49

Sun: Altitude: 39.67 Azimuth: 36.47

Moon: Altitude: -20.49 Azimuth: 150.19

Gal. latitude: -31.783846 Gal. longitude: 26.244231

Dist. to Sun: 152.120353

Dist. to Moon: 86.910542

Moon coord.: (31.903230 d, 10.003254 d)

Sun coord.: (155.998675 d, 10.003696 d)

Lunar disk: 0.757751

Lunar phase: 58.968932

Lunar bright limb: 71.872120

No SN in this field

2025-03-19 05:07:41 (JD 2460753.713669)

Siderial time 19.436285 h

Ra 20:35:09.60 Dec -19:20:24.00
(308.790000d, -19.340000d)

Rise 2025-03-19 05:16:19

Transit 2025-03-19 09:16:29

Set 2025-03-19 13:16:39

Amur

Object: Altitude: -4.30 Azimuth: 64.56

Sun: Altitude: 35.49 Azimuth: 28.40

Moon: Altitude: -55.05 Azimuth: 132.74

Tunka

Object: Altitude: 7.39 Azimuth: 45.18

Sun: Altitude: 37.58 Azimuth: 357.94

Moon: Altitude: -41.01 Azimuth: 106.59

Kislovodsk

Object: Altitude: 25.91 Azimuth: 347.04

Sun: Altitude: 19.27 Azimuth: 290.48

Moon: Altitude: -0.80 Azimuth: 58.92

Tavrida

Object: Altitude: 23.17 Azimuth: 338.58

Sun: Altitude: 13.16 Azimuth: 284.28

Moon: Altitude: 3.70 Azimuth: 52.87

SAAO

Object: Altitude: 56.88 Azimuth: 255.26

Sun: Altitude: 5.48 Azimuth: 267.22

Moon: Altitude: 48.12 Azimuth: 91.64

IAC

Object: Altitude: 6.22 Azimuth: 295.92

Sun: Altitude: -27.46 Azimuth: 254.55

Moon: Altitude: 38.48 Azimuth: 10.54

Argentina

Object: Altitude: -16.03 Azimuth: 305.70

Sun: Altitude: -57.11 Azimuth: 348.94

Moon: Altitude: 50.12 Azimuth: 267.70

Mexico

Object: Altitude: -72.28 Azimuth: 232.11

Sun: Altitude: -44.94 Azimuth: 125.71

Moon: Altitude: -7.34 Azimuth: 291.88

Ural

Object: Altitude: 13.52 Azimuth: 4.54

Sun: Altitude: 22.02 Azimuth: 310.11

Moon: Altitude: -16.07 Azimuth: 73.30

Vostryakovo

Object: Altitude: 13.88 Azimuth: 343.44

Sun: Altitude: 12.38 Azimuth: 289.68

Moon: Altitude: -4.50 Azimuth: 55.84

Gal. latitude: -31.783846 Gal. longitude: 26.244231

Dist. to Sun: 52.261456

Dist. to Moon: 74.113317

Moon coord.: (228.500132 d, -22.492857 d)

Sun coord.: (358.621367 d, -0.597305 d)

Lunar disk: 0.796438

Lunar phase: 53.638574

Lunar bright limb: 108.520396

No SN in this field
Recent coverage and limits telegrams

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

  ID = 4894
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 GRB 210827B ( Fermi GBM team, GCN 30726) errorbox  24325 sec after notice time and 24337 sec after trigger time at 2021-08-27 16:55:53 UT, with upper limit up to  18.2 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.4 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB 210827B errorbox  1 days 24930 sec after notice time and 1 days 24942 sec after trigger time at 2021-08-28 17:05:58 UT, with upper limit up to  19.6 mag. Observations started at twilight.  The observations began at zenith distance = 51 deg. The sun  altitude  is -10.5 deg. 

The galactic latitude b = -32 deg., longitude l = 29 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1701413

We obtain a following upper limits.  

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

   15633 | 2021-08-27 14:30:38 |             MASTER- | (20h 28m 55.00s , -19d 15m 45.0s) |   C |    20 | 15.2 |        
   16581 | 2021-08-27 14:46:27 |             MASTER- | (20h 28m 52.92s , -19d 12m 38.6s) |   C |    20 | 14.9 |        
   17531 | 2021-08-27 15:02:16 |             MASTER- | (20h 28m 53.96s , -19d 13m 34.5s) |   C |    20 | 15.0 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 31m 16.41s , -17d 19m 29.2s) |   C |    20 | 14.8 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 23m 01.74s , -18d 44m 06.1s) |   C |    20 | 13.7 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 31m 06.85s , -17d 19m 50.6s) |   C |    20 | 12.6 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 22m 54.22s , -18d 43m 23.5s) |   C |    20 | 13.5 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 31m 05.17s , -17d 20m 21.3s) |   C |    20 | 14.9 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 22m 55.05s , -18d 42m 04.8s) |   C |    20 | 13.2 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 27m 37.06s , -17d 37m 30.7s) |   C |    60 | 16.9 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 32m 08.17s , -18d 03m 02.3s) |   C |    60 | 17.1 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 25m 24.24s , -19d 31m 47.6s) |   C |    60 | 17.0 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 29m 57.78s , -19d 57m 21.8s) |   C |    60 | 17.4 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 27m 35.57s , -17d 37m 16.0s) |   C |    60 | 17.3 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 32m 08.08s , -18d 02m 47.5s) |   C |    60 | 17.9 |        
   25489 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 25m 19.62s , -19d 33m 12.5s) |   C |    60 | 17.3 |        
   25489 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 29m 54.59s , -19d 58m 46.9s) |   C |    60 | 17.9 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 27m 38.37s , -17d 37m 26.2s) |   C |    60 | 17.4 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 32m 11.64s , -18d 02m 59.8s) |   C |    60 | 18.2 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 25m 25.65s , -19d 31m 23.4s) |   C |    60 | 17.5 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 30m 01.38s , -19d 56m 58.4s) |   C |    60 | 18.1 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 31m 11.23s , -15d 44m 54.0s) |   C |    60 | 17.5 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 35m 43.24s , -16d 10m 21.8s) |   C |    60 | 18.2 |        
   27494 | 2021-08-27 17:48:00 |   MASTER-Kislovodsk | (20h 36m 04.42s , -13d 50m 43.4s) |   C |    60 | 17.6 |        
   27494 | 2021-08-27 17:48:00 |   MASTER-Kislovodsk | (20h 40m 34.50s , -14d 16m 07.0s) |   C |    60 | 18.2 |        
   27575 | 2021-08-27 17:49:20 |   MASTER-Kislovodsk | (20h 41m 31.97s , -19d 31m 13.5s) |   C |    60 | 17.5 |        
   27575 | 2021-08-27 17:49:20 |   MASTER-Kislovodsk | (20h 46m 07.89s , -19d 56m 48.7s) |   C |    60 | 18.2 |        
   27816 | 2021-08-27 17:53:21 |   MASTER-Kislovodsk | (20h 43m 33.76s , -17d 38m 08.2s) |   C |    60 | 17.5 |        
   27816 | 2021-08-27 17:53:21 |   MASTER-Kislovodsk | (20h 48m 07.55s , -18d 03m 38.8s) |   C |    60 | 18.1 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 31m 16.12s , -15d 44m 00.6s) |   C |    60 | 17.6 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 35m 48.31s , -16d 09m 26.7s) |   C |    60 | 18.2 |        
   28457 | 2021-08-27 18:04:03 |   MASTER-Kislovodsk | (20h 40m 29.74s , -14d 15m 21.9s) |   C |    60 | 18.1 |        
   28457 | 2021-08-27 18:04:03 |   MASTER-Kislovodsk | (20h 35m 59.12s , -13d 50m 01.0s) |   C |    60 | 17.6 |        
   28537 | 2021-08-27 18:05:23 |   MASTER-Kislovodsk | (20h 46m 07.24s , -19d 56m 31.8s) |   C |    60 | 18.0 |        
   28537 | 2021-08-27 18:05:23 |   MASTER-Kislovodsk | (20h 41m 30.66s , -19d 30m 59.4s) |   C |    60 | 17.4 |        
   28778 | 2021-08-27 18:09:23 |   MASTER-Kislovodsk | (20h 48m 13.98s , -18d 04m 01.5s) |   C |    60 | 18.2 |        
   28778 | 2021-08-27 18:09:23 |   MASTER-Kislovodsk | (20h 43m 39.66s , -17d 38m 32.7s) |   C |    60 | 17.5 |        
   28938 | 2021-08-27 18:12:03 |   MASTER-Kislovodsk | (20h 35m 45.66s , -16d 10m 01.8s) |   C |    60 | 18.2 |        
   28938 | 2021-08-27 18:12:03 |   MASTER-Kislovodsk | (20h 31m 12.97s , -15d 44m 37.9s) |   C |    60 | 17.5 |        
   29418 | 2021-08-27 18:20:04 |   MASTER-Kislovodsk | (20h 40m 35.83s , -14d 16m 11.2s) |   C |    60 | 18.0 |        
   29418 | 2021-08-27 18:20:04 |   MASTER-Kislovodsk | (20h 36m 04.97s , -13d 50m 52.3s) |   C |    60 | 17.5 |        
   29755 | 2021-08-27 18:25:40 |   MASTER-Kislovodsk | (20h 47m 59.46s , -18d 02m 17.0s) |   C |    60 | 18.1 |        
   29755 | 2021-08-27 18:25:41 |   MASTER-Kislovodsk | (20h 43m 25.42s , -17d 36m 54.7s) |   C |    60 | 17.5 |        
   96723 | 2021-08-28 13:02:17 |             MASTER- | (20h 34m 43.63s , -15d 28m 11.9s) |   C |     1 | 12.5 |        
   96744 | 2021-08-28 13:02:39 |             MASTER- | (20h 45m 01.53s , -19d 17m 39.1s) |   C |     1 | 12.3 |        
   96760 | 2021-08-28 13:02:55 |             MASTER- | (20h 39m 32.31s , -13d 35m 16.4s) |   C |     1 | 12.5 |        
   96771 | 2021-08-28 13:03:06 |             MASTER- | (20h 47m 07.90s , -17d 22m 12.1s) |   C |     1 | 12.3 |        
   97630 | 2021-08-28 13:17:25 |             MASTER- | (20h 34m 40.52s , -15d 26m 48.5s) |   C |     1 | 13.5 |        
   97769 | 2021-08-28 13:19:44 |             MASTER- | (20h 47m 12.22s , -17d 20m 16.6s) |   C |     1 | 13.6 |        
   98562 | 2021-08-28 13:32:55 |             MASTER- | (20h 34m 46.97s , -15d 27m 29.1s) |   C |     5 | 15.0 |        
   98562 | 2021-08-28 13:32:55 |             MASTER- | (20h 26m 39.85s , -16d 50m 09.6s) |   C |     5 | 12.7 |        
   98726 | 2021-08-28 13:35:36 |             MASTER- | (20h 39m 34.84s , -13d 33m 21.8s) |   C |    10 | 14.7 |        
   98766 | 2021-08-28 13:36:16 |             MASTER- | (20h 47m 13.03s , -17d 19m 51.5s) |   C |    10 | 14.8 |        
   98766 | 2021-08-28 13:36:16 |             MASTER- | (20h 38m 58.37s , -18d 44m 04.9s) |   C |    10 | 13.0 |        
  106237 | 2021-08-28 15:40:45 |             MASTER- | (20h 31m 13.59s , -17d 20m 59.7s) |   C |    15 | 17.3 |        
  106237 | 2021-08-28 15:40:45 |             MASTER- | (20h 22m 57.57s , -18d 46m 01.7s) |   C |    15 | 14.0 |        
  107150 | 2021-08-28 15:55:58 |             MASTER- | (20h 31m 13.68s , -17d 20m 07.9s) |   C |    15 | 16.8 |        
  111372 | 2021-08-28 17:05:58 |         MASTER-SAAO | (20h 28m 38.31s , -16d 04m 26.8s) |   C |    60 | 18.0 |        
  111452 | 2021-08-28 17:07:18 |         MASTER-SAAO | (20h 36m 58.21s , -16d 06m 06.9s) |   C |    60 | 18.1 |        
  112091 | 2021-08-28 17:17:56 |         MASTER-SAAO | (20h 38m 52.16s , -19d 52m 16.8s) |   C |    60 | 18.3 |        
  114253 | 2021-08-28 17:53:58 |         MASTER-SAAO | (20h 47m 21.90s , -19d 52m 30.0s) |   C |    60 | 19.5 |        
  114504 | 2021-08-28 17:58:10 |         MASTER-SAAO | (20h 28m 51.09s , -16d 06m 12.5s) |   C |    60 | 19.4 |        
  114597 | 2021-08-28 17:59:43 |         MASTER-SAAO | (20h 36m 55.91s , -16d 04m 18.8s) |   C |    60 | 19.4 |        
  116934 | 2021-08-28 18:38:39 |         MASTER-SAAO | (20h 39m 08.59s , -19d 54m 20.6s) |   C |    60 | 19.6 |        
  117013 | 2021-08-28 18:39:59 |         MASTER-SAAO | (20h 47m 35.23s , -19d 53m 11.5s) |   C |    60 | 19.2 |        
  118008 | 2021-08-28 18:56:34 |         MASTER-SAAO | (20h 28m 43.17s , -16d 06m 06.3s) |   C |    60 | 19.5 |        
  118088 | 2021-08-28 18:57:53 |         MASTER-SAAO | (20h 37m 09.33s , -16d 06m 02.4s) |   C |    60 | 19.6 |        
  118645 | 2021-08-28 19:07:11 |         MASTER-SAAO | (20h 39m 00.28s , -19d 54m 16.2s) |   C |    60 | 19.5 |        
  118725 | 2021-08-28 19:08:31 |         MASTER-SAAO | (20h 47m 37.32s , -19d 54m 26.2s) |   C |    60 | 19.5 |        
  120282 | 2021-08-28 19:34:28 |         MASTER-SAAO | (20h 21m 21.39s , -16d 03m 32.6s) |   C |    60 | 19.0 |        
  120601 | 2021-08-28 19:39:47 |         MASTER-SAAO | (20h 25m 20.62s , -17d 59m 31.1s) |   C |    60 | 19.1 |        
  120680 | 2021-08-28 19:41:06 |         MASTER-SAAO | (20h 33m 43.81s , -17d 58m 08.6s) |   C |    60 | 19.3 |        
  120840 | 2021-08-28 19:43:45 |         MASTER-SAAO | (20h 31m 34.01s , -19d 52m 39.9s) |   C |    60 | 19.2 |        
  121238 | 2021-08-28 19:50:24 |         MASTER-SAAO | (20h 21m 30.97s , -16d 03m 13.2s) |   C |    60 | 19.0 |        
  121557 | 2021-08-28 19:55:43 |         MASTER-SAAO | (20h 25m 28.97s , -17d 57m 27.2s) |   C |    60 | 19.1 |        
  121637 | 2021-08-28 19:57:02 |         MASTER-SAAO | (20h 33m 49.42s , -17d 59m 16.0s) |   C |    60 | 19.3 |        
  121796 | 2021-08-28 19:59:41 |         MASTER-SAAO | (20h 31m 35.61s , -19d 52m 26.2s) |   C |    60 | 17.3 |        
  123594 | 2021-08-28 20:29:40 |         MASTER-SAAO | (20h 24m 47.79s , -17d 58m 16.8s) |   C |    60 | 19.2 |        
  123674 | 2021-08-28 20:31:00 |         MASTER-SAAO | (20h 33m 11.15s , -17d 57m 19.1s) |   C |    60 | 19.3 |        
  123833 | 2021-08-28 20:33:39 |         MASTER-SAAO | (20h 30m 55.78s , -19d 50m 55.6s) |   C |    60 | 19.3 |        
  123913 | 2021-08-28 20:34:59 |         MASTER-SAAO | (20h 33m 12.81s , -14d 11m 05.1s) |   C |    60 | 19.1 |        
  123993 | 2021-08-28 20:36:18 |         MASTER-SAAO | (20h 41m 29.07s , -14d 10m 56.9s) |   C |    60 | 19.0 |        
  124550 | 2021-08-28 20:45:36 |         MASTER-SAAO | (20h 40m 45.59s , -17d 57m 15.2s) |   C |    60 | 19.2 |        
  124630 | 2021-08-28 20:46:56 |         MASTER-SAAO | (20h 49m 07.55s , -17d 59m 26.8s) |   C |    60 | 19.3 |        
  124869 | 2021-08-28 20:50:55 |         MASTER-SAAO | (20h 33m 25.62s , -14d 09m 48.0s) |   C |    60 | 19.2 |        
  124949 | 2021-08-28 20:52:15 |         MASTER-SAAO | (20h 41m 32.76s , -14d 11m 06.8s) |   C |    60 | 19.2 |        
  125547 | 2021-08-28 21:02:13 |         MASTER-SAAO | (20h 40m 52.51s , -17d 58m 52.6s) |   C |    60 | 19.3 |        
  125627 | 2021-08-28 21:03:32 |         MASTER-SAAO | (20h 49m 19.20s , -17d 58m 44.0s) |   C |    60 | 19.5 |        
  125866 | 2021-08-28 21:07:31 |         MASTER-SAAO | (20h 33m 32.42s , -14d 08m 55.7s) |   C |    60 | 19.4 |        
  125945 | 2021-08-28 21:08:51 |         MASTER-SAAO | (20h 41m 38.60s , -14d 09m 49.6s) |   C |    60 | 19.2 |        
  126743 | 2021-08-28 21:22:09 |         MASTER-SAAO | (20h 41m 02.99s , -17d 56m 58.8s) |   C |    60 | 19.5 |        
  126823 | 2021-08-28 21:23:28 |         MASTER-SAAO | (20h 49m 19.80s , -17d 57m 50.9s) |   C |    60 | 19.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4882
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 210827B ( Fermi GBM team, GCN 30726) errorbox  24325 sec after notice time and 24337 sec after trigger time at 2021-08-27 16:55:53 UT, with upper limit up to  18.2 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.4 deg. 

The galactic latitude b = -32 deg., longitude l = 26 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1701427

We obtain a following upper limits.  

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

   15633 | 2021-08-27 14:30:38 |             MASTER- | (20h 28m 55.00s , -19d 15m 45.0s) |   C |    20 | 15.2 |        
   16581 | 2021-08-27 14:46:27 |             MASTER- | (20h 28m 52.92s , -19d 12m 38.6s) |   C |    20 | 14.9 |        
   17531 | 2021-08-27 15:02:16 |             MASTER- | (20h 28m 53.96s , -19d 13m 34.5s) |   C |    20 | 15.0 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 31m 16.41s , -17d 19m 29.2s) |   C |    20 | 14.8 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 23m 01.74s , -18d 44m 06.1s) |   C |    20 | 13.7 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 31m 06.85s , -17d 19m 50.6s) |   C |    20 | 12.6 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 22m 54.22s , -18d 43m 23.5s) |   C |    20 | 13.5 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 31m 05.17s , -17d 20m 21.3s) |   C |    20 | 14.9 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 22m 55.05s , -18d 42m 04.8s) |   C |    20 | 13.2 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 27m 37.06s , -17d 37m 30.7s) |   C |    60 | 16.9 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 32m 08.17s , -18d 03m 02.3s) |   C |    60 | 17.1 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 25m 24.24s , -19d 31m 47.6s) |   C |    60 | 17.0 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 29m 57.78s , -19d 57m 21.8s) |   C |    60 | 17.4 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 27m 35.57s , -17d 37m 16.0s) |   C |    60 | 17.3 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 32m 08.08s , -18d 02m 47.5s) |   C |    60 | 17.9 |        
   25489 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 25m 19.62s , -19d 33m 12.5s) |   C |    60 | 17.3 |        
   25489 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 29m 54.59s , -19d 58m 46.9s) |   C |    60 | 17.9 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 27m 38.37s , -17d 37m 26.2s) |   C |    60 | 17.4 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 32m 11.64s , -18d 02m 59.8s) |   C |    60 | 18.2 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 25m 25.65s , -19d 31m 23.4s) |   C |    60 | 17.5 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 30m 01.38s , -19d 56m 58.4s) |   C |    60 | 18.1 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 31m 11.23s , -15d 44m 54.0s) |   C |    60 | 17.5 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 35m 43.24s , -16d 10m 21.8s) |   C |    60 | 18.2 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 24m 24.36s , -21d 25m 55.7s) |   C |    60 | 17.5 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 29m 03.61s , -21d 51m 33.9s) |   C |    60 | 18.1 |        
   27575 | 2021-08-27 17:49:20 |   MASTER-Kislovodsk | (20h 41m 31.97s , -19d 31m 13.5s) |   C |    60 | 17.5 |        
   27575 | 2021-08-27 17:49:20 |   MASTER-Kislovodsk | (20h 46m 07.89s , -19d 56m 48.7s) |   C |    60 | 18.2 |        
   27816 | 2021-08-27 17:53:21 |   MASTER-Kislovodsk | (20h 43m 33.76s , -17d 38m 08.2s) |   C |    60 | 17.5 |        
   27816 | 2021-08-27 17:53:21 |   MASTER-Kislovodsk | (20h 48m 07.55s , -18d 03m 38.8s) |   C |    60 | 18.1 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 31m 16.12s , -15d 44m 00.6s) |   C |    60 | 17.6 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 35m 48.31s , -16d 09m 26.7s) |   C |    60 | 18.2 |        
   28137 | 2021-08-27 17:58:42 |   MASTER-Kislovodsk | (20h 24m 31.19s , -21d 26m 25.0s) |   C |    60 | 17.5 |        
   28137 | 2021-08-27 17:58:43 |   MASTER-Kislovodsk | (20h 29m 10.79s , -21d 52m 01.6s) |   C |    60 | 18.2 |        
   28537 | 2021-08-27 18:05:23 |   MASTER-Kislovodsk | (20h 46m 07.24s , -19d 56m 31.8s) |   C |    60 | 18.0 |        
   28537 | 2021-08-27 18:05:23 |   MASTER-Kislovodsk | (20h 41m 30.66s , -19d 30m 59.4s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4881
TYPE = 35
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 210827B ( Fermi GBM team, GCN 30726) errorbox  24325 sec after notice time and 24337 sec after trigger time at 2021-08-27 16:55:53 UT, with upper limit up to  18.2 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.4 deg. 

The galactic latitude b = -32 deg., longitude l = 26 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1701427

We obtain a following upper limits.  

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

   15633 | 2021-08-27 14:30:38 |             MASTER- | (20h 28m 55.00s , -19d 15m 45.0s) |   C |    20 | 15.2 |        
   16581 | 2021-08-27 14:46:27 |             MASTER- | (20h 28m 52.92s , -19d 12m 38.6s) |   C |    20 | 14.9 |        
   17531 | 2021-08-27 15:02:16 |             MASTER- | (20h 28m 53.96s , -19d 13m 34.5s) |   C |    20 | 15.0 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 31m 16.41s , -17d 19m 29.2s) |   C |    20 | 14.8 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 23m 01.74s , -18d 44m 06.1s) |   C |    20 | 13.7 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 31m 06.85s , -17d 19m 50.6s) |   C |    20 | 12.6 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 22m 54.22s , -18d 43m 23.5s) |   C |    20 | 13.5 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 31m 05.17s , -17d 20m 21.3s) |   C |    20 | 14.9 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 22m 55.05s , -18d 42m 04.8s) |   C |    20 | 13.2 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 27m 37.06s , -17d 37m 30.7s) |   C |    60 | 16.9 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 32m 08.17s , -18d 03m 02.3s) |   C |    60 | 17.1 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 25m 24.24s , -19d 31m 47.6s) |   C |    60 | 17.0 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 29m 57.78s , -19d 57m 21.8s) |   C |    60 | 17.4 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 27m 35.57s , -17d 37m 16.0s) |   C |    60 | 17.3 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 32m 08.08s , -18d 02m 47.5s) |   C |    60 | 17.9 |        
   25489 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 25m 19.62s , -19d 33m 12.5s) |   C |    60 | 17.3 |        
   25489 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 29m 54.59s , -19d 58m 46.9s) |   C |    60 | 17.9 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 27m 38.37s , -17d 37m 26.2s) |   C |    60 | 17.4 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 32m 11.64s , -18d 02m 59.8s) |   C |    60 | 18.2 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 25m 25.65s , -19d 31m 23.4s) |   C |    60 | 17.5 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 30m 01.38s , -19d 56m 58.4s) |   C |    60 | 18.1 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 31m 11.23s , -15d 44m 54.0s) |   C |    60 | 17.5 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 35m 43.24s , -16d 10m 21.8s) |   C |    60 | 18.2 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 24m 24.36s , -21d 25m 55.7s) |   C |    60 | 17.5 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 29m 03.61s , -21d 51m 33.9s) |   C |    60 | 18.1 |        
   27575 | 2021-08-27 17:49:20 |   MASTER-Kislovodsk | (20h 41m 31.97s , -19d 31m 13.5s) |   C |    60 | 17.5 |        
   27575 | 2021-08-27 17:49:20 |   MASTER-Kislovodsk | (20h 46m 07.89s , -19d 56m 48.7s) |   C |    60 | 18.2 |        
   27816 | 2021-08-27 17:53:21 |   MASTER-Kislovodsk | (20h 43m 33.76s , -17d 38m 08.2s) |   C |    60 | 17.5 |        
   27816 | 2021-08-27 17:53:21 |   MASTER-Kislovodsk | (20h 48m 07.55s , -18d 03m 38.8s) |   C |    60 | 18.1 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 31m 16.12s , -15d 44m 00.6s) |   C |    60 | 17.6 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 35m 48.31s , -16d 09m 26.7s) |   C |    60 | 18.2 |        
   28137 | 2021-08-27 17:58:42 |   MASTER-Kislovodsk | (20h 24m 31.19s , -21d 26m 25.0s) |   C |    60 | 17.5 |        
   28137 | 2021-08-27 17:58:43 |   MASTER-Kislovodsk | (20h 29m 10.79s , -21d 52m 01.6s) |   C |    60 | 18.2 |        
   28537 | 2021-08-27 18:05:23 |   MASTER-Kislovodsk | (20h 46m 07.24s , -19d 56m 31.8s) |   C |    60 | 18.0 |        
   28537 | 2021-08-27 18:05:23 |   MASTER-Kislovodsk | (20h 41m 30.66s , -19d 30m 59.4s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4880
TYPE = 34
DAYS = 0


MASTER-Kislovodsk robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 210827B ( Fermi GBM team, GCN 30726) errorbox  24325 sec after notice time and 24337 sec after trigger time at 2021-08-27 16:55:53 UT, with upper limit up to  18.2 mag. Observations started at twilight.  The observations began at zenith distance = 69 deg. The sun  altitude  is -11.4 deg. 

The galactic latitude b = -32 deg., longitude l = 26 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1701427

We obtain a following upper limits.  

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

   15633 | 2021-08-27 14:30:38 |             MASTER- | (20h 28m 55.00s , -19d 15m 45.0s) |   C |    20 | 15.2 |        
   16581 | 2021-08-27 14:46:27 |             MASTER- | (20h 28m 52.92s , -19d 12m 38.6s) |   C |    20 | 14.9 |        
   17531 | 2021-08-27 15:02:16 |             MASTER- | (20h 28m 53.96s , -19d 13m 34.5s) |   C |    20 | 15.0 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 31m 16.41s , -17d 19m 29.2s) |   C |    20 | 14.8 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 23m 01.74s , -18d 44m 06.1s) |   C |    20 | 13.7 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 31m 06.85s , -17d 19m 50.6s) |   C |    20 | 12.6 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 22m 54.22s , -18d 43m 23.5s) |   C |    20 | 13.5 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 31m 05.17s , -17d 20m 21.3s) |   C |    20 | 14.9 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 22m 55.05s , -18d 42m 04.8s) |   C |    20 | 13.2 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 27m 37.06s , -17d 37m 30.7s) |   C |    60 | 16.9 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 32m 08.17s , -18d 03m 02.3s) |   C |    60 | 17.1 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 25m 24.24s , -19d 31m 47.6s) |   C |    60 | 17.0 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 29m 57.78s , -19d 57m 21.8s) |   C |    60 | 17.4 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 27m 35.57s , -17d 37m 16.0s) |   C |    60 | 17.3 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 32m 08.08s , -18d 02m 47.5s) |   C |    60 | 17.9 |        
   25489 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 25m 19.62s , -19d 33m 12.5s) |   C |    60 | 17.3 |        
   25489 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 29m 54.59s , -19d 58m 46.9s) |   C |    60 | 17.9 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 27m 38.37s , -17d 37m 26.2s) |   C |    60 | 17.4 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 32m 11.64s , -18d 02m 59.8s) |   C |    60 | 18.2 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 25m 25.65s , -19d 31m 23.4s) |   C |    60 | 17.5 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 30m 01.38s , -19d 56m 58.4s) |   C |    60 | 18.1 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 31m 11.23s , -15d 44m 54.0s) |   C |    60 | 17.5 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 35m 43.24s , -16d 10m 21.8s) |   C |    60 | 18.2 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 24m 24.36s , -21d 25m 55.7s) |   C |    60 | 17.5 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 29m 03.61s , -21d 51m 33.9s) |   C |    60 | 18.1 |        
   27575 | 2021-08-27 17:49:20 |   MASTER-Kislovodsk | (20h 41m 31.97s , -19d 31m 13.5s) |   C |    60 | 17.5 |        
   27575 | 2021-08-27 17:49:20 |   MASTER-Kislovodsk | (20h 46m 07.89s , -19d 56m 48.7s) |   C |    60 | 18.2 |        
   27816 | 2021-08-27 17:53:21 |   MASTER-Kislovodsk | (20h 43m 33.76s , -17d 38m 08.2s) |   C |    60 | 17.5 |        
   27816 | 2021-08-27 17:53:21 |   MASTER-Kislovodsk | (20h 48m 07.55s , -18d 03m 38.8s) |   C |    60 | 18.1 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 31m 16.12s , -15d 44m 00.6s) |   C |    60 | 17.6 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 35m 48.31s , -16d 09m 26.7s) |   C |    60 | 18.2 |        
   28137 | 2021-08-27 17:58:42 |   MASTER-Kislovodsk | (20h 24m 31.19s , -21d 26m 25.0s) |   C |    60 | 17.5 |        
   28137 | 2021-08-27 17:58:43 |   MASTER-Kislovodsk | (20h 29m 10.79s , -21d 52m 01.6s) |   C |    60 | 18.2 |        
   28537 | 2021-08-27 18:05:23 |   MASTER-Kislovodsk | (20h 46m 07.24s , -19d 56m 31.8s) |   C |    60 | 18.0 |        
   28537 | 2021-08-27 18:05:23 |   MASTER-Kislovodsk | (20h 41m 30.66s , -19d 30m 59.4s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4879
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 GFERMI Alert 210827.42 (trigger No 651751821,20h 20m 24.00s , -17d 18m 00.0s, R=3.06757) errorbox  22985 sec after notice time and 24097 sec after trigger time at 2021-08-27 16:51:53 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 66 deg. The sun  altitude  is -10.7 deg. 

The galactic latitude b = -28 deg., longitude l = 27 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1701443

We obtain a following upper limits.  

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

   11359 | 2021-08-27 13:19:32 |             MASTER- | (20h 18m 54.52s , -15d 26m 19.3s) |   C |     5 | 14.3 |        
   11372 | 2021-08-27 13:19:45 |             MASTER- | (20h 15m 09.42s , -17d 19m 41.3s) |   C |     5 | 14.4 |        
   11386 | 2021-08-27 13:19:59 |             MASTER- | (20h 12m 41.14s , -19d 13m 55.1s) |   C |     5 | 14.5 |        
   11413 | 2021-08-27 13:20:25 |             MASTER- | (20h 08m 09.82s , -13d 32m 14.1s) |   C |     5 | 14.7 |        
   11429 | 2021-08-27 13:20:42 |             MASTER- | (20h 03m 02.60s , -15d 25m 55.7s) |   C |     5 | 14.8 |        
   11445 | 2021-08-27 13:20:58 |             MASTER- | (19h 59m 11.67s , -17d 21m 12.5s) |   C |     5 | 14.8 |        
   12723 | 2021-08-27 13:42:01 |             MASTER- | (20h 10m 41.53s , -16d 47m 40.6s) |   C |    35 | 13.7 |        
   12826 | 2021-08-27 13:43:43 |             MASTER- | (20h 12m 49.68s , -19d 13m 01.0s) |   C |    35 | 14.9 |        
   12826 | 2021-08-27 13:43:43 |             MASTER- | (20h 04m 34.40s , -20d 35m 45.1s) |   C |    35 | 13.9 |        
   12872 | 2021-08-27 13:44:28 |             MASTER- | (20h 11m 37.09s , -21d 07m 05.5s) |   C |    40 | 12.8 |        
   13052 | 2021-08-27 13:47:25 |             MASTER- | (19h 59m 16.93s , -17d 20m 16.7s) |   C |    45 | 15.1 |        
   15633 | 2021-08-27 14:30:38 |             MASTER- | (20h 28m 55.00s , -19d 15m 45.0s) |   C |    20 | 15.2 |        
   15675 | 2021-08-27 14:31:20 |             MASTER- | (20h 15m 49.81s , -14d 53m 32.3s) |   C |    20 | 13.6 |        
   16582 | 2021-08-27 14:46:27 |             MASTER- | (20h 28m 52.92s , -19d 12m 38.6s) |   C |    20 | 14.9 |        
   16614 | 2021-08-27 14:46:59 |             MASTER- | (20h 23m 53.50s , -13d 31m 27.2s) |   C |    20 | 15.2 |        
   17531 | 2021-08-27 15:02:16 |             MASTER- | (20h 28m 53.96s , -19d 13m 34.5s) |   C |    20 | 15.0 |        
   17561 | 2021-08-27 15:02:47 |             MASTER- | (20h 15m 39.56s , -14d 53m 42.2s) |   C |    20 | 13.1 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 31m 16.41s , -17d 19m 29.2s) |   C |    20 | 14.8 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 23m 01.74s , -18d 44m 06.1s) |   C |    20 | 13.7 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 31m 06.85s , -17d 19m 50.6s) |   C |    20 | 12.6 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 22m 54.22s , -18d 43m 23.5s) |   C |    20 | 13.5 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 31m 05.17s , -17d 20m 21.3s) |   C |    20 | 14.9 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 22m 55.05s , -18d 42m 04.8s) |   C |    20 | 13.2 |        
   24127 | 2021-08-27 16:51:53 |   MASTER-Kislovodsk | (20h 15m 26.09s , -15d 44m 22.0s) |   C |    60 | 16.6 |        
   24127 | 2021-08-27 16:51:53 |   MASTER-Kislovodsk | (20h 19m 55.58s , -16d 09m 52.6s) |   C |    60 | 17.0 |        
   24207 | 2021-08-27 16:53:13 |   MASTER-Kislovodsk | (20h 11m 36.55s , -17d 39m 18.8s) |   C |    60 | 16.7 |        
   24207 | 2021-08-27 16:53:13 |   MASTER-Kislovodsk | (20h 16m 08.19s , -18d 04m 52.5s) |   C |    60 | 16.9 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 27m 37.06s , -17d 37m 30.7s) |   C |    60 | 16.9 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 32m 08.17s , -18d 03m 02.3s) |   C |    60 | 17.1 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 25m 24.24s , -19d 31m 47.6s) |   C |    60 | 17.0 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 29m 57.78s , -19d 57m 21.8s) |   C |    60 | 17.4 |        
   24978 | 2021-08-27 17:06:24 |             MASTER- | (20h 25m 06.10s , -12d 41m 54.7s) |   C |    20 | 14.1 |        
   25089 | 2021-08-27 17:07:55 |   MASTER-Kislovodsk | (20h 15m 22.58s , -15d 44m 58.5s) |   C |    60 | 17.2 |        
   25089 | 2021-08-27 17:07:55 |   MASTER-Kislovodsk | (20h 19m 53.63s , -16d 10m 30.1s) |   C |    60 | 17.6 |        
   25169 | 2021-08-27 17:09:15 |   MASTER-Kislovodsk | (20h 11m 42.96s , -17d 37m 08.3s) |   C |    60 | 17.3 |        
   25169 | 2021-08-27 17:09:15 |   MASTER-Kislovodsk | (20h 16m 16.09s , -18d 02m 43.0s) |   C |    60 | 17.8 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 27m 35.57s , -17d 37m 16.0s) |   C |    60 | 17.3 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 32m 08.08s , -18d 02m 47.5s) |   C |    60 | 17.9 |        
   25490 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 25m 19.62s , -19d 33m 12.5s) |   C |    60 | 17.3 |        
   25490 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 29m 54.59s , -19d 58m 46.9s) |   C |    60 | 17.9 |        
   26051 | 2021-08-27 17:23:57 |   MASTER-Kislovodsk | (20h 15m 26.26s , -15d 43m 55.6s) |   C |    60 | 17.5 |        
   26051 | 2021-08-27 17:23:57 |   MASTER-Kislovodsk | (20h 19m 58.26s , -16d 09m 27.4s) |   C |    60 | 18.1 |        
   26131 | 2021-08-27 17:25:17 |   MASTER-Kislovodsk | (20h 11m 37.98s , -17d 38m 53.8s) |   C |    60 | 17.5 |        
   26131 | 2021-08-27 17:25:17 |   MASTER-Kislovodsk | (20h 16m 12.00s , -18d 04m 29.2s) |   C |    60 | 18.2 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 27m 38.37s , -17d 37m 26.2s) |   C |    60 | 17.4 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 32m 11.64s , -18d 02m 59.8s) |   C |    60 | 18.2 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 25m 25.65s , -19d 31m 23.4s) |   C |    60 | 17.5 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 30m 01.38s , -19d 56m 58.4s) |   C |    60 | 18.1 |        
   26933 | 2021-08-27 17:38:39 |   MASTER-Kislovodsk | (20h 09m 15.70s , -19d 30m 53.1s) |   C |    60 | 17.3 |        
   26933 | 2021-08-27 17:38:39 |   MASTER-Kislovodsk | (20h 13m 52.86s , -19d 56m 27.2s) |   C |    60 | 18.0 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 31m 11.23s , -15d 44m 54.0s) |   C |    60 | 17.5 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 35m 43.24s , -16d 10m 21.8s) |   C |    60 | 18.2 |        
   27094 | 2021-08-27 17:41:19 |   MASTER-Kislovodsk | (20h 24m 55.47s , -14d 14m 45.5s) |   C |    60 | 18.2 |        
   27094 | 2021-08-27 17:41:20 |   MASTER-Kislovodsk | (20h 20m 24.77s , -13d 49m 22.3s) |   C |    60 | 17.6 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 24m 24.36s , -21d 25m 55.7s) |   C |    60 | 17.5 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 29m 03.61s , -21d 51m 33.9s) |   C |    60 | 18.1 |        
   27254 | 2021-08-27 17:44:00 |   MASTER-Kislovodsk | (20h 08m 04.52s , -21d 24m 46.6s) |   C |    60 | 17.4 |        
   27254 | 2021-08-27 17:44:00 |   MASTER-Kislovodsk | (20h 12m 44.19s , -21d 50m 23.9s) |   C |    60 | 18.1 |        
   27334 | 2021-08-27 17:45:20 |   MASTER-Kislovodsk | (20h 09m 17.56s , -14d 15m 11.7s) |   C |    60 | 18.3 |        
   27414 | 2021-08-27 17:46:40 |   MASTER-Kislovodsk | (20h 04m 07.12s , -16d 10m 12.1s) |   C |    60 | 18.2 |        
   27655 | 2021-08-27 17:50:41 |   MASTER-Kislovodsk | (20h 00m 20.24s , -18d 04m 06.2s) |   C |    60 | 18.2 |        
   27896 | 2021-08-27 17:54:42 |   MASTER-Kislovodsk | (20h 09m 13.95s , -19d 30m 46.7s) |   C |    60 | 17.5 |        
   27896 | 2021-08-27 17:54:42 |   MASTER-Kislovodsk | (20h 13m 51.15s , -19d 56m 19.1s) |   C |    60 | 18.1 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 31m 16.12s , -15d 44m 00.6s) |   C |    60 | 17.6 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 35m 48.31s , -16d 09m 26.7s) |   C |    60 | 18.2 |        
   28057 | 2021-08-27 17:57:22 |   MASTER-Kislovodsk | (20h 20m 19.52s , -13d 50m 56.2s) |   C |    60 | 17.7 |        
   28057 | 2021-08-27 17:57:22 |   MASTER-Kislovodsk | (20h 24m 50.36s , -14d 16m 17.7s) |   C |    60 | 18.2 |        
   28137 | 2021-08-27 17:58:42 |   MASTER-Kislovodsk | (20h 24m 31.19s , -21d 26m 25.0s) |   C |    60 | 17.5 |        
   28137 | 2021-08-27 17:58:43 |   MASTER-Kislovodsk | (20h 29m 10.79s , -21d 52m 01.6s) |   C |    60 | 18.2 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 4878
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 GFERMI Alert 210827.42 (trigger No 651751821,20h 20m 24.00s , -17d 18m 00.0s, R=3.06757) errorbox  22985 sec after notice time and 24097 sec after trigger time at 2021-08-27 16:51:53 UT, with upper limit up to  18.3 mag. Observations started at twilight.  The observations began at zenith distance = 66 deg. The sun  altitude  is -10.7 deg. 

The galactic latitude b = -28 deg., longitude l = 27 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1701443

We obtain a following upper limits.  

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

   11359 | 2021-08-27 13:19:32 |             MASTER- | (20h 18m 54.52s , -15d 26m 19.3s) |   C |     5 | 14.3 |        
   11372 | 2021-08-27 13:19:45 |             MASTER- | (20h 15m 09.42s , -17d 19m 41.3s) |   C |     5 | 14.4 |        
   11386 | 2021-08-27 13:19:59 |             MASTER- | (20h 12m 41.14s , -19d 13m 55.1s) |   C |     5 | 14.5 |        
   11413 | 2021-08-27 13:20:25 |             MASTER- | (20h 08m 09.82s , -13d 32m 14.1s) |   C |     5 | 14.7 |        
   11429 | 2021-08-27 13:20:42 |             MASTER- | (20h 03m 02.60s , -15d 25m 55.7s) |   C |     5 | 14.8 |        
   11445 | 2021-08-27 13:20:58 |             MASTER- | (19h 59m 11.67s , -17d 21m 12.5s) |   C |     5 | 14.8 |        
   12723 | 2021-08-27 13:42:01 |             MASTER- | (20h 10m 41.53s , -16d 47m 40.6s) |   C |    35 | 13.7 |        
   12826 | 2021-08-27 13:43:43 |             MASTER- | (20h 12m 49.68s , -19d 13m 01.0s) |   C |    35 | 14.9 |        
   12826 | 2021-08-27 13:43:43 |             MASTER- | (20h 04m 34.40s , -20d 35m 45.1s) |   C |    35 | 13.9 |        
   12872 | 2021-08-27 13:44:28 |             MASTER- | (20h 11m 37.09s , -21d 07m 05.5s) |   C |    40 | 12.8 |        
   13052 | 2021-08-27 13:47:25 |             MASTER- | (19h 59m 16.93s , -17d 20m 16.7s) |   C |    45 | 15.1 |        
   15633 | 2021-08-27 14:30:38 |             MASTER- | (20h 28m 55.00s , -19d 15m 45.0s) |   C |    20 | 15.2 |        
   15675 | 2021-08-27 14:31:20 |             MASTER- | (20h 15m 49.81s , -14d 53m 32.3s) |   C |    20 | 13.6 |        
   16582 | 2021-08-27 14:46:27 |             MASTER- | (20h 28m 52.92s , -19d 12m 38.6s) |   C |    20 | 14.9 |        
   16614 | 2021-08-27 14:46:59 |             MASTER- | (20h 23m 53.50s , -13d 31m 27.2s) |   C |    20 | 15.2 |        
   17531 | 2021-08-27 15:02:16 |             MASTER- | (20h 28m 53.96s , -19d 13m 34.5s) |   C |    20 | 15.0 |        
   17561 | 2021-08-27 15:02:47 |             MASTER- | (20h 15m 39.56s , -14d 53m 42.2s) |   C |    20 | 13.1 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 31m 16.41s , -17d 19m 29.2s) |   C |    20 | 14.8 |        
   18829 | 2021-08-27 15:23:55 |             MASTER- | (20h 23m 01.74s , -18d 44m 06.1s) |   C |    20 | 13.7 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 31m 06.85s , -17d 19m 50.6s) |   C |    20 | 12.6 |        
   19755 | 2021-08-27 15:39:20 |             MASTER- | (20h 22m 54.22s , -18d 43m 23.5s) |   C |    20 | 13.5 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 31m 05.17s , -17d 20m 21.3s) |   C |    20 | 14.9 |        
   20653 | 2021-08-27 15:54:19 |             MASTER- | (20h 22m 55.05s , -18d 42m 04.8s) |   C |    20 | 13.2 |        
   24127 | 2021-08-27 16:51:53 |   MASTER-Kislovodsk | (20h 15m 26.09s , -15d 44m 22.0s) |   C |    60 | 16.6 |        
   24127 | 2021-08-27 16:51:53 |   MASTER-Kislovodsk | (20h 19m 55.58s , -16d 09m 52.6s) |   C |    60 | 17.0 |        
   24207 | 2021-08-27 16:53:13 |   MASTER-Kislovodsk | (20h 11m 36.55s , -17d 39m 18.8s) |   C |    60 | 16.7 |        
   24207 | 2021-08-27 16:53:13 |   MASTER-Kislovodsk | (20h 16m 08.19s , -18d 04m 52.5s) |   C |    60 | 16.9 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 27m 37.06s , -17d 37m 30.7s) |   C |    60 | 16.9 |        
   24368 | 2021-08-27 16:55:53 |   MASTER-Kislovodsk | (20h 32m 08.17s , -18d 03m 02.3s) |   C |    60 | 17.1 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 25m 24.24s , -19d 31m 47.6s) |   C |    60 | 17.0 |        
   24528 | 2021-08-27 16:58:34 |   MASTER-Kislovodsk | (20h 29m 57.78s , -19d 57m 21.8s) |   C |    60 | 17.4 |        
   24978 | 2021-08-27 17:06:24 |             MASTER- | (20h 25m 06.10s , -12d 41m 54.7s) |   C |    20 | 14.1 |        
   25089 | 2021-08-27 17:07:55 |   MASTER-Kislovodsk | (20h 15m 22.58s , -15d 44m 58.5s) |   C |    60 | 17.2 |        
   25089 | 2021-08-27 17:07:55 |   MASTER-Kislovodsk | (20h 19m 53.63s , -16d 10m 30.1s) |   C |    60 | 17.6 |        
   25169 | 2021-08-27 17:09:15 |   MASTER-Kislovodsk | (20h 11m 42.96s , -17d 37m 08.3s) |   C |    60 | 17.3 |        
   25169 | 2021-08-27 17:09:15 |   MASTER-Kislovodsk | (20h 16m 16.09s , -18d 02m 43.0s) |   C |    60 | 17.8 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 27m 35.57s , -17d 37m 16.0s) |   C |    60 | 17.3 |        
   25329 | 2021-08-27 17:11:55 |   MASTER-Kislovodsk | (20h 32m 08.08s , -18d 02m 47.5s) |   C |    60 | 17.9 |        
   25490 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 25m 19.62s , -19d 33m 12.5s) |   C |    60 | 17.3 |        
   25490 | 2021-08-27 17:14:35 |   MASTER-Kislovodsk | (20h 29m 54.59s , -19d 58m 46.9s) |   C |    60 | 17.9 |        
   26051 | 2021-08-27 17:23:57 |   MASTER-Kislovodsk | (20h 15m 26.26s , -15d 43m 55.6s) |   C |    60 | 17.5 |        
   26051 | 2021-08-27 17:23:57 |   MASTER-Kislovodsk | (20h 19m 58.26s , -16d 09m 27.4s) |   C |    60 | 18.1 |        
   26131 | 2021-08-27 17:25:17 |   MASTER-Kislovodsk | (20h 11m 37.98s , -17d 38m 53.8s) |   C |    60 | 17.5 |        
   26131 | 2021-08-27 17:25:17 |   MASTER-Kislovodsk | (20h 16m 12.00s , -18d 04m 29.2s) |   C |    60 | 18.2 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 27m 38.37s , -17d 37m 26.2s) |   C |    60 | 17.4 |        
   26292 | 2021-08-27 17:27:57 |   MASTER-Kislovodsk | (20h 32m 11.64s , -18d 02m 59.8s) |   C |    60 | 18.2 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 25m 25.65s , -19d 31m 23.4s) |   C |    60 | 17.5 |        
   26452 | 2021-08-27 17:30:37 |   MASTER-Kislovodsk | (20h 30m 01.38s , -19d 56m 58.4s) |   C |    60 | 18.1 |        
   26933 | 2021-08-27 17:38:39 |   MASTER-Kislovodsk | (20h 09m 15.70s , -19d 30m 53.1s) |   C |    60 | 17.3 |        
   26933 | 2021-08-27 17:38:39 |   MASTER-Kislovodsk | (20h 13m 52.86s , -19d 56m 27.2s) |   C |    60 | 18.0 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 31m 11.23s , -15d 44m 54.0s) |   C |    60 | 17.5 |        
   27014 | 2021-08-27 17:39:59 |   MASTER-Kislovodsk | (20h 35m 43.24s , -16d 10m 21.8s) |   C |    60 | 18.2 |        
   27094 | 2021-08-27 17:41:19 |   MASTER-Kislovodsk | (20h 24m 55.47s , -14d 14m 45.5s) |   C |    60 | 18.2 |        
   27094 | 2021-08-27 17:41:20 |   MASTER-Kislovodsk | (20h 20m 24.77s , -13d 49m 22.3s) |   C |    60 | 17.6 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 24m 24.36s , -21d 25m 55.7s) |   C |    60 | 17.5 |        
   27174 | 2021-08-27 17:42:40 |   MASTER-Kislovodsk | (20h 29m 03.61s , -21d 51m 33.9s) |   C |    60 | 18.1 |        
   27254 | 2021-08-27 17:44:00 |   MASTER-Kislovodsk | (20h 08m 04.52s , -21d 24m 46.6s) |   C |    60 | 17.4 |        
   27254 | 2021-08-27 17:44:00 |   MASTER-Kislovodsk | (20h 12m 44.19s , -21d 50m 23.9s) |   C |    60 | 18.1 |        
   27334 | 2021-08-27 17:45:20 |   MASTER-Kislovodsk | (20h 09m 17.56s , -14d 15m 11.7s) |   C |    60 | 18.3 |        
   27414 | 2021-08-27 17:46:40 |   MASTER-Kislovodsk | (20h 04m 07.12s , -16d 10m 12.1s) |   C |    60 | 18.2 |        
   27655 | 2021-08-27 17:50:41 |   MASTER-Kislovodsk | (20h 00m 20.24s , -18d 04m 06.2s) |   C |    60 | 18.2 |        
   27896 | 2021-08-27 17:54:42 |   MASTER-Kislovodsk | (20h 09m 13.95s , -19d 30m 46.7s) |   C |    60 | 17.5 |        
   27896 | 2021-08-27 17:54:42 |   MASTER-Kislovodsk | (20h 13m 51.15s , -19d 56m 19.1s) |   C |    60 | 18.1 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 31m 16.12s , -15d 44m 00.6s) |   C |    60 | 17.6 |        
   27976 | 2021-08-27 17:56:02 |   MASTER-Kislovodsk | (20h 35m 48.31s , -16d 09m 26.7s) |   C |    60 | 18.2 |        
   28057 | 2021-08-27 17:57:22 |   MASTER-Kislovodsk | (20h 20m 19.52s , -13d 50m 56.2s) |   C |    60 | 17.7 |        
   28057 | 2021-08-27 17:57:22 |   MASTER-Kislovodsk | (20h 24m 50.36s , -14d 16m 17.7s) |   C |    60 | 18.2 |        
   28137 | 2021-08-27 17:58:42 |   MASTER-Kislovodsk | (20h 24m 31.19s , -21d 26m 25.0s) |   C |    60 | 17.5 |        
   28137 | 2021-08-27 17:58:43 |   MASTER-Kislovodsk | (20h 29m 10.79s , -21d 52m 01.6s) |   C |    60 | 18.2 |        
Filter C is a clear (unfiltred) band. 


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

MASTER, 2002-2025