MASTER Net MASTER Database: LIGO GRB220826.50 alert (last error box)

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 GRB220826.50
Type 2 (last error box)
Trigger time 2022-08-26 11:55:22.98
Notice time(last) 2022-08-26 11:56:19.798012
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
[%] 72.1 48.3 45.7
2022-09-09 11:55:22 336.0 336.0 247.9

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-'2022-08-26 11:55:22.98')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
trigger notice notice+1hr now

2022-08-26 11:55:22 (JD 2459817.996782)

Siderial time 12.745215 h

Ra 14:09:28.08 Dec -38:30:00.00
(212.367000d, -38.500000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -17.30 Azimuth: 49.78

Sun: Altitude: -13.37 Azimuth: 125.30

Moon: Altitude: -10.08 Azimuth: 135.86

Tunka

Object: Altitude: -8.21 Azimuth: 33.49

Sun: Altitude: 1.06 Azimuth: 105.63

Moon: Altitude: 3.15 Azimuth: 116.28

Kislovodsk

Object: Altitude: 6.44 Azimuth: 347.24

Sun: Altitude: 41.28 Azimuth: 59.55

Moon: Altitude: 42.12 Azimuth: 74.06

Tavrida

Object: Altitude: 3.82 Azimuth: 340.80

Sun: Altitude: 45.68 Azimuth: 49.50

Moon: Altitude: 47.49 Azimuth: 65.09

SAAO

Object: Altitude: 58.67 Azimuth: 292.08

Sun: Altitude: 43.31 Azimuth: 153.19

Moon: Altitude: 32.96 Azimuth: 149.07

IAC

Object: Altitude: -6.92 Azimuth: 310.31

Sun: Altitude: 65.53 Azimuth: 313.37

Moon: Altitude: 76.38 Azimuth: 314.06

Argentina

Object: Altitude: -4.74 Azimuth: 321.85

Sun: Altitude: 10.46 Azimuth: 250.66

Moon: Altitude: 11.42 Azimuth: 239.65

Mexico

Object: Altitude: -78.43 Azimuth: 312.98

Sun: Altitude: -12.60 Azimuth: 249.44

Moon: Altitude: -2.03 Azimuth: 246.98

Ural

Object: Altitude: -5.54 Azimuth: 0.58

Sun: Altitude: 25.70 Azimuth: 68.10

Moon: Altitude: 28.51 Azimuth: 79.88

Vostryakovo

Object: Altitude: -5.58 Azimuth: 343.63

Sun: Altitude: 36.74 Azimuth: 46.87

Moon: Altitude: 40.38 Azimuth: 59.96

Gal. latitude: 21.465540 Gal. longitude: 319.811898

Dist. to Sun: 72.484709

Dist. to Moon: 83.325025

Moon coord.: (147.327672 d, 18.452796 d)

Sun coord.: (154.878485 d, 10.431711 d)

Lunar disk: 0.008988

Lunar phase: 169.120038

Lunar bright limb: 136.617234

No SN in this field

2022-08-26 11:56:19 (JD 2459817.997442)

Siderial time 12.761091 h

Ra 14:09:28.08 Dec -38:30:00.00
(212.367000d, -38.500000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -17.42 Azimuth: 49.93

Sun: Altitude: -13.49 Azimuth: 125.51

Moon: Altitude: -10.18 Azimuth: 136.06

Tunka

Object: Altitude: -8.29 Azimuth: 33.66

Sun: Altitude: 0.92 Azimuth: 105.81

Moon: Altitude: 3.02 Azimuth: 116.46

Kislovodsk

Object: Altitude: 6.48 Azimuth: 347.43

Sun: Altitude: 41.13 Azimuth: 59.79

Moon: Altitude: 41.95 Azimuth: 74.25

Tavrida

Object: Altitude: 3.88 Azimuth: 340.98

Sun: Altitude: 45.55 Azimuth: 49.78

Moon: Altitude: 47.34 Azimuth: 65.32

SAAO

Object: Altitude: 58.86 Azimuth: 292.08

Sun: Altitude: 43.22 Azimuth: 152.90

Moon: Altitude: 32.86 Azimuth: 148.84

IAC

Object: Altitude: -6.76 Azimuth: 310.40

Sun: Altitude: 65.68 Azimuth: 313.80

Moon: Altitude: 76.52 Azimuth: 314.77

Argentina

Object: Altitude: -4.62 Azimuth: 321.71

Sun: Altitude: 10.65 Azimuth: 250.52

Moon: Altitude: 11.59 Azimuth: 239.51

Mexico

Object: Altitude: -78.28 Azimuth: 312.44

Sun: Altitude: -12.41 Azimuth: 249.58

Moon: Altitude: -1.85 Azimuth: 247.10

Ural

Object: Altitude: -5.54 Azimuth: 0.76

Sun: Altitude: 25.58 Azimuth: 68.33

Moon: Altitude: 28.39 Azimuth: 80.09

Vostryakovo

Object: Altitude: -5.54 Azimuth: 343.82

Sun: Altitude: 36.64 Azimuth: 47.14

Moon: Altitude: 40.26 Azimuth: 60.20

Gal. latitude: 21.465540 Gal. longitude: 319.811898

Dist. to Sun: 72.484132

Dist. to Moon: 83.317671

Moon coord.: (147.335641 d, 18.450004 d)

Sun coord.: (154.879090 d, 10.431482 d)

Lunar disk: 0.008977

Lunar phase: 169.126707

Lunar bright limb: 136.636884

No SN in this field

2022-08-26 12:56:19 (JD 2459818.039109)

Siderial time 13.763829 h

Ra 14:09:28.08 Dec -38:30:00.00
(212.367000d, -38.500000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -25.24 Azimuth: 59.36

Sun: Altitude: -20.59 Azimuth: 139.05

Moon: Altitude: -16.00 Azimuth: 148.91

Tunka

Object: Altitude: -14.12 Azimuth: 44.08

Sun: Altitude: -7.69 Azimuth: 117.83

Moon: Altitude: -4.73 Azimuth: 127.88

Kislovodsk

Object: Altitude: 7.75 Azimuth: 359.21

Sun: Altitude: 31.18 Azimuth: 73.34

Moon: Altitude: 31.51 Azimuth: 85.55

Tavrida

Object: Altitude: 6.33 Azimuth: 352.52

Sun: Altitude: 36.54 Azimuth: 65.34

Moon: Altitude: 37.40 Azimuth: 78.35

SAAO

Object: Altitude: 70.57 Azimuth: 294.72

Sun: Altitude: 35.86 Azimuth: 136.26

Moon: Altitude: 25.45 Azimuth: 135.48

IAC

Object: Altitude: 2.81 Azimuth: 317.25

Sun: Altitude: 71.95 Azimuth: 351.76

Moon: Altitude: 79.16 Azimuth: 23.29

Argentina

Object: Altitude: 4.00 Azimuth: 313.70

Sun: Altitude: 22.29 Azimuth: 241.04

Moon: Altitude: 21.80 Azimuth: 229.81

Mexico

Object: Altitude: -67.41 Azimuth: 296.39

Sun: Altitude: -0.09 Azimuth: 257.76

Moon: Altitude: 9.82 Azimuth: 254.50

Ural

Object: Altitude: -6.49 Azimuth: 12.55

Sun: Altitude: 17.70 Azimuth: 81.76

Moon: Altitude: 20.36 Azimuth: 92.43

Vostryakovo

Object: Altitude: -4.01 Azimuth: 355.52

Sun: Altitude: 29.66 Azimuth: 62.70

Moon: Altitude: 32.51 Azimuth: 74.42

Gal. latitude: 21.465540 Gal. longitude: 319.811898

Dist. to Sun: 72.447697

Dist. to Moon: 82.853129

Moon coord.: (147.838555 d, 18.272923 d)

Sun coord.: (154.917251 d, 10.416986 d)

Lunar disk: 0.008300

Lunar phase: 169.545984

Lunar bright limb: 137.921839

No SN in this field

2024-03-29 15:20:37 (JD 2460399.139317)

Siderial time 6.352822 h

Ra 14:09:28.08 Dec -38:30:00.00
(212.367000d, -38.500000d)

Rise n/a

Transit n/a

Set n/a

Amur

Object: Altitude: -1.99 Azimuth: 339.02

Sun: Altitude: -36.01 Azimuth: 176.06

Moon: Altitude: 4.86 Azimuth: 315.81

Tunka

Object: Altitude: -10.89 Azimuth: 321.33

Sun: Altitude: -29.83 Azimuth: 147.78

Moon: Altitude: -8.32 Azimuth: 296.94

Kislovodsk

Object: Altitude: -40.07 Azimuth: 288.71

Sun: Altitude: 1.16 Azimuth: 93.88

Moon: Altitude: -47.04 Azimuth: 256.49

Tavrida

Object: Altitude: -46.20 Azimuth: 283.47

Sun: Altitude: 7.26 Azimuth: 87.88

Moon: Altitude: -52.52 Azimuth: 247.19

SAAO

Object: Altitude: -7.17 Azimuth: 325.35

Sun: Altitude: 14.64 Azimuth: 104.04

Moon: Altitude: -29.92 Azimuth: 334.04

IAC

Object: Altitude: -77.45 Azimuth: 326.59

Sun: Altitude: 50.20 Azimuth: 57.67

Moon: Altitude: -77.17 Azimuth: 111.39

Argentina

Object: Altitude: -8.64 Azimuth: 33.37

Sun: Altitude: 49.81 Azimuth: 211.94

Moon: Altitude: -6.58 Azimuth: 57.68

Mexico

Object: Altitude: -22.25 Azimuth: 57.40

Sun: Altitude: 26.50 Azimuth: 282.60

Moon: Altitude: 1.55 Azimuth: 61.79

Ural

Object: Altitude: -34.09 Azimuth: 289.74

Sun: Altitude: -7.06 Azimuth: 107.90

Moon: Altitude: -33.70 Azimuth: 260.52

Vostryakovo

Object: Altitude: -45.51 Azimuth: 275.11

Sun: Altitude: 4.59 Azimuth: 89.69

Moon: Altitude: -45.59 Azimuth: 240.31

Gal. latitude: 21.465540 Gal. longitude: 319.811898

Dist. to Sun: 138.812032

Dist. to Moon: 24.178322

Moon coord.: (234.146145 d, -23.013043 d)

Sun coord.: (8.347775 d, 3.603429 d)

Lunar disk: 0.833201

Lunar phase: 48.210093

Lunar bright limb: 106.664198

No SN in this field

Recent coverage and limits telegrams

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

  ID = 6742
TYPE = 35
DAYS = 1


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB220826.50 (trigger No 683207727,13h 39m 04.80s , -41d 22m 12.0s, R=6.56) errorbox  19071 sec after notice time and 19103 sec after trigger time at 2022-08-26 17:13:46 UT, with upper limit up to  19.0 mag. Observations started at twilight.  The observations began at zenith distance = 39 deg. The sun  altitude  is -12.5 deg. 

The galactic latitude b = 20 deg., longitude l = 313 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2068229

We obtain a following upper limits.  

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

   19193 | 2022-08-26 17:13:46 |         MASTER-SAAO | (13h 44m 01.06s , -43d 53m 18.1s) |   C |   180 | 17.8 |        
   19605 | 2022-08-26 17:20:37 |         MASTER-SAAO | (13h 44m 01.75s , -43d 55m 04.4s) |   C |   180 | 18.3 |        
   19756 | 2022-08-26 17:24:08 |         MASTER-SAAO | (13h 33m 56.26s , -40d 26m 04.4s) |   C |    60 | 18.3 |        
   19835 | 2022-08-26 17:25:28 |         MASTER-SAAO | (13h 44m 27.30s , -40d 28m 17.8s) |   C |    60 | 18.5 |        
   19926 | 2022-08-26 17:26:59 |         MASTER-SAAO | (13h 37m 32.96s , -42d 20m 55.8s) |   C |    60 | 18.5 |        
   20006 | 2022-08-26 17:28:19 |         MASTER-SAAO | (13h 48m 24.53s , -42d 20m 21.1s) |   C |    60 | 18.7 |        
   20097 | 2022-08-26 17:29:49 |         MASTER-SAAO | (13h 31m 15.33s , -38d 33m 34.1s) |   C |    60 | 18.2 |        
   20189 | 2022-08-26 17:31:21 |         MASTER-SAAO | (13h 41m 35.84s , -38d 33m 33.4s) |   C |    60 | 18.8 |        
   20269 | 2022-08-26 17:32:41 |         MASTER-SAAO | (13h 17m 01.96s , -42d 20m 23.9s) |   C |    60 | 18.0 |        
   20558 | 2022-08-26 17:37:31 |         MASTER-SAAO | (13h 27m 49.42s , -42d 20m 13.1s) |   C |    60 | 18.5 |        
   20789 | 2022-08-26 17:40:21 |         MASTER-SAAO | (13h 44m 02.36s , -43d 54m 21.4s) |   C |   180 | 19.0 |        
   20940 | 2022-08-26 17:43:52 |         MASTER-SAAO | (13h 32m 25.72s , -44d 14m 51.3s) |   C |    60 | 18.6 |        
   21030 | 2022-08-26 17:45:23 |         MASTER-SAAO | (13h 33m 55.10s , -40d 25m 31.8s) |   C |    60 | 18.6 |        
   21113 | 2022-08-26 17:46:46 |         MASTER-SAAO | (13h 44m 26.43s , -40d 27m 28.3s) |   C |    60 | 18.7 |        
   21193 | 2022-08-26 17:48:06 |         MASTER-SAAO | (13h 37m 40.10s , -42d 19m 30.7s) |   C |    60 | 18.7 |        
   21284 | 2022-08-26 17:49:36 |         MASTER-SAAO | (13h 48m 22.71s , -42d 20m 38.3s) |   C |    60 | 18.7 |        
   21364 | 2022-08-26 17:50:56 |         MASTER-SAAO | (13h 31m 14.61s , -38d 30m 52.0s) |   C |    60 | 18.1 |        
   21456 | 2022-08-26 17:52:28 |         MASTER-SAAO | (13h 41m 34.42s , -38d 32m 15.1s) |   C |    60 | 18.8 |        
   21547 | 2022-08-26 17:53:59 |         MASTER-SAAO | (13h 16m 58.34s , -42d 20m 08.0s) |   C |    60 | 18.1 |        
   21838 | 2022-08-26 17:58:50 |         MASTER-SAAO | (13h 27m 50.60s , -42d 18m 59.6s) |   C |    60 | 18.5 |        
   21917 | 2022-08-26 18:00:10 |         MASTER-SAAO | (13h 21m 12.11s , -44d 13m 55.7s) |   C |    60 | 18.0 |        
   22068 | 2022-08-26 18:01:41 |         MASTER-SAAO | (13h 44m 05.98s , -43d 51m 49.9s) |   C |   180 | 19.0 |        
   22208 | 2022-08-26 18:05:00 |         MASTER-SAAO | (13h 32m 19.27s , -44d 13m 26.4s) |   C |    60 | 18.5 |        
   22299 | 2022-08-26 18:06:31 |         MASTER-SAAO | (13h 33m 51.10s , -40d 24m 28.0s) |   C |    60 | 18.5 |        
   22379 | 2022-08-26 18:07:51 |         MASTER-SAAO | (13h 44m 28.35s , -40d 25m 52.8s) |   C |    60 | 18.7 |        
   22469 | 2022-08-26 18:09:22 |         MASTER-SAAO | (13h 37m 32.02s , -42d 20m 31.0s) |   C |    60 | 18.6 |        
   22549 | 2022-08-26 18:10:42 |         MASTER-SAAO | (13h 48m 28.93s , -42d 20m 46.0s) |   C |    60 | 18.7 |        
   22640 | 2022-08-26 18:12:12 |         MASTER-SAAO | (13h 31m 15.95s , -38d 30m 32.6s) |   C |    60 | 18.3 |        
   22719 | 2022-08-26 18:13:32 |         MASTER-SAAO | (13h 41m 30.24s , -38d 32m 29.5s) |   C |    60 | 18.8 |        
   22810 | 2022-08-26 18:15:03 |         MASTER-SAAO | (13h 17m 02.60s , -42d 17m 53.3s) |   C |    60 | 18.1 |        
   22890 | 2022-08-26 18:16:23 |         MASTER-SAAO | (13h 27m 45.72s , -42d 18m 51.7s) |   C |    60 | 18.5 |        
   22970 | 2022-08-26 18:17:42 |         MASTER-SAAO | (13h 21m 07.94s , -44d 11m 32.9s) |   C |    60 | 18.4 |        
   23061 | 2022-08-26 18:19:13 |         MASTER-SAAO | (13h 42m 22.06s , -44d 14m 23.1s) |   C |    60 | 18.5 |        
   23141 | 2022-08-26 18:20:33 |         MASTER-SAAO | (13h 53m 40.03s , -44d 14m 44.5s) |   C |    60 | 18.7 |        
   23231 | 2022-08-26 18:22:04 |         MASTER-SAAO | (13h 32m 21.40s , -44d 12m 20.1s) |   C |    60 | 18.4 |        
   23311 | 2022-08-26 18:23:24 |         MASTER-SAAO | (13h 50m 46.03s , -38d 30m 40.6s) |   C |    60 | 18.6 |        
   23402 | 2022-08-26 18:24:54 |         MASTER-SAAO | (14h 00m 53.29s , -38d 32m 04.2s) |   C |    60 | 18.6 |        
   23482 | 2022-08-26 18:26:14 |         MASTER-SAAO | (13h 13m 54.99s , -40d 24m 00.9s) |   C |    60 | 18.1 |        
   23573 | 2022-08-26 18:27:46 |         MASTER-SAAO | (13h 24m 20.86s , -40d 25m 21.7s) |   C |    60 | 18.4 |        
   23665 | 2022-08-26 18:29:17 |         MASTER-SAAO | (13h 53m 52.30s , -40d 24m 34.7s) |   C |    60 | 18.6 |        
   23744 | 2022-08-26 18:30:37 |         MASTER-SAAO | (14h 04m 23.93s , -40d 27m 00.1s) |   C |    60 | 18.5 |        
   23835 | 2022-08-26 18:32:08 |         MASTER-SAAO | (13h 29m 35.37s , -36d 36m 25.6s) |   C |    60 | 18.7 |        
   23915 | 2022-08-26 18:33:28 |         MASTER-SAAO | (13h 39m 34.23s , -36d 35m 47.8s) |   C |    60 | 18.7 |        
   24006 | 2022-08-26 18:34:58 |         MASTER-SAAO | (13h 42m 26.61s , -44d 12m 53.8s) |   C |    60 | 18.4 |        
   24086 | 2022-08-26 18:36:18 |         MASTER-SAAO | (13h 53m 33.54s , -44d 14m 20.7s) |   C |    60 | 18.6 |        
   24177 | 2022-08-26 18:37:50 |         MASTER-SAAO | (13h 11m 46.91s , -38d 29m 02.4s) |   C |    60 | 17.8 |        
   24268 | 2022-08-26 18:39:20 |         MASTER-SAAO | (13h 22m 01.06s , -38d 30m 45.1s) |   C |    60 | 18.5 |        
   24347 | 2022-08-26 18:40:40 |         MASTER-SAAO | (13h 50m 43.47s , -38d 30m 08.7s) |   C |    60 | 18.6 |        
   24439 | 2022-08-26 18:42:11 |         MASTER-SAAO | (14h 00m 52.50s , -38d 31m 29.6s) |   C |    60 | 18.6 |        
   24518 | 2022-08-26 18:43:31 |         MASTER-SAAO | (13h 13m 48.61s , -40d 22m 30.6s) |   C |    60 | 18.1 |        
   24609 | 2022-08-26 18:45:02 |         MASTER-SAAO | (13h 24m 25.47s , -40d 23m 51.3s) |   C |    60 | 18.4 |        
   24689 | 2022-08-26 18:46:21 |         MASTER-SAAO | (13h 53m 48.79s , -40d 26m 02.4s) |   C |    60 | 18.6 |        
   24780 | 2022-08-26 18:47:52 |         MASTER-SAAO | (14h 04m 25.07s , -40d 26m 13.6s) |   C |    60 | 18.5 |        
   24859 | 2022-08-26 18:49:12 |         MASTER-SAAO | (13h 29m 37.13s , -36d 35m 09.4s) |   C |    60 | 18.7 |        
   24951 | 2022-08-26 18:50:43 |         MASTER-SAAO | (13h 39m 35.71s , -36d 36m 48.1s) |   C |    60 | 18.7 |        
   25042 | 2022-08-26 18:52:15 |         MASTER-SAAO | (13h 42m 27.04s , -44d 11m 36.5s) |   C |    60 | 18.4 |        
   25122 | 2022-08-26 18:53:35 |         MASTER-SAAO | (13h 53m 31.59s , -44d 12m 49.8s) |   C |    60 | 18.1 |        
   25213 | 2022-08-26 18:55:05 |         MASTER-SAAO | (13h 11m 44.32s , -38d 28m 05.6s) |   C |    60 | 18.5 |        
   25292 | 2022-08-26 18:56:25 |         MASTER-SAAO | (13h 22m 04.43s , -38d 29m 25.8s) |   C |    60 | 18.4 |        
   25383 | 2022-08-26 18:57:56 |         MASTER-SAAO | (13h 50m 37.84s , -38d 31m 32.5s) |   C |    60 | 18.5 |        
   25463 | 2022-08-26 18:59:15 |         MASTER-SAAO | (14h 00m 58.63s , -38d 31m 38.2s) |   C |    60 | 18.5 |        
   25556 | 2022-08-26 19:00:49 |         MASTER-SAAO | (13h 13m 51.30s , -40d 22m 08.4s) |   C |    60 | 18.0 |        
   25646 | 2022-08-26 19:02:18 |         MASTER-SAAO | (13h 24m 22.13s , -40d 24m 13.1s) |   C |    60 | 18.3 |        
   25726 | 2022-08-26 19:03:38 |         MASTER-SAAO | (13h 53m 53.54s , -40d 23m 39.1s) |   C |    60 | 18.5 |        
   25816 | 2022-08-26 19:05:09 |         MASTER-SAAO | (14h 04m 19.73s , -40d 24m 56.5s) |   C |    60 | 18.5 |        
   25896 | 2022-08-26 19:06:29 |         MASTER-SAAO | (13h 29m 33.80s , -36d 34m 25.0s) |   C |    60 | 18.5 |        
   25987 | 2022-08-26 19:08:00 |         MASTER-SAAO | (13h 39m 39.53s , -36d 35m 46.1s) |   C |    60 | 18.7 |        
   26067 | 2022-08-26 19:09:19 |         MASTER-SAAO | (13h 26m 34.32s , -46d 05m 53.3s) |   C |    60 | 17.7 |        
   26158 | 2022-08-26 19:10:51 |         MASTER-SAAO | (13h 38m 04.93s , -46d 04m 46.0s) |   C |    60 | 18.1 |        
   26250 | 2022-08-26 19:12:22 |         MASTER-SAAO | (13h 11m 48.00s , -38d 29m 17.2s) |   C |    60 | 18.1 |        
   26329 | 2022-08-26 19:13:42 |         MASTER-SAAO | (13h 22m 03.58s , -38d 28m 01.6s) |   C |    60 | 18.4 |        
   26420 | 2022-08-26 19:15:13 |         MASTER-SAAO | (13h 58m 03.65s , -42d 17m 21.8s) |   C |    60 | 18.4 |        
   26500 | 2022-08-26 19:16:33 |         MASTER-SAAO | (14h 08m 59.24s , -42d 18m 49.2s) |   C |    60 | 18.5 |        
   26593 | 2022-08-26 19:18:05 |         MASTER-SAAO | (13h 48m 36.32s , -36d 36m 31.2s) |   C |    60 | 18.6 |        
   26673 | 2022-08-26 19:19:25 |         MASTER-SAAO | (13h 58m 32.55s , -36d 35m 36.4s) |   C |    60 | 18.5 |        
   26764 | 2022-08-26 19:20:57 |         MASTER-SAAO | (13h 29m 03.55s , -34d 40m 27.5s) |   C |    60 | 17.6 |        
   26856 | 2022-08-26 19:22:28 |         MASTER-SAAO | (13h 38m 40.01s , -34d 41m 18.0s) |   C |    60 | 18.6 |        
   27056 | 2022-08-26 19:25:49 |         MASTER-SAAO | (13h 26m 34.17s , -46d 05m 29.0s) |   C |    60 | 18.1 |        
   27136 | 2022-08-26 19:27:09 |         MASTER-SAAO | (13h 38m 04.25s , -46d 04m 44.6s) |   C |    60 | 17.3 |        
   27228 | 2022-08-26 19:28:40 |         MASTER-SAAO | (13h 48m 32.25s , -46d 04m 53.9s) |   C |    60 | 18.4 |        
   27318 | 2022-08-26 19:30:10 |         MASTER-SAAO | (13h 59m 59.64s , -46d 06m 05.0s) |   C |    60 | 18.3 |        
   27397 | 2022-08-26 19:31:30 |         MASTER-SAAO | (13h 58m 02.98s , -42d 16m 56.7s) |   C |    60 | 18.4 |        
   27488 | 2022-08-26 19:33:01 |         MASTER-SAAO | (14h 08m 58.75s , -42d 18m 22.3s) |   C |    60 | 18.2 |        
   27568 | 2022-08-26 19:34:21 |         MASTER-SAAO | (13h 48m 32.70s , -36d 36m 25.7s) |   C |    60 | 18.3 |        
   27660 | 2022-08-26 19:35:52 |         MASTER-SAAO | (13h 58m 35.79s , -36d 36m 38.5s) |   C |    60 | 18.2 |        
   27740 | 2022-08-26 19:37:12 |         MASTER-SAAO | (13h 29m 02.39s , -34d 39m 50.7s) |   C |    60 | 17.4 |        
   27836 | 2022-08-26 19:38:49 |         MASTER-SAAO | (13h 38m 45.12s , -34d 41m 50.4s) |   C |    60 | 18.1 |        
   28480 | 2022-08-26 19:49:32 |         MASTER-SAAO | (13h 26m 26.98s , -46d 03m 33.3s) |   C |    60 | 17.6 |        
   28571 | 2022-08-26 19:51:04 |         MASTER-SAAO | (13h 38m 07.36s , -46d 04m 49.2s) |   C |    60 | 17.6 |        
   28651 | 2022-08-26 19:52:24 |         MASTER-SAAO | (13h 48m 24.92s , -46d 06m 08.7s) |   C |    60 | 18.5 |        
   28731 | 2022-08-26 19:53:43 |         MASTER-SAAO | (14h 00m 04.15s , -46d 06m 13.8s) |   C |    60 | 18.2 |        
   28821 | 2022-08-26 19:55:13 |         MASTER-SAAO | (13h 58m 06.08s , -42d 16m 30.9s) |   C |    60 | 18.5 |        
   28901 | 2022-08-26 19:56:33 |         MASTER-SAAO | (14h 08m 55.75s , -42d 18m 35.9s) |   C |    60 | 18.6 |        
   28992 | 2022-08-26 19:58:04 |         MASTER-SAAO | (13h 48m 39.77s , -36d 33m 57.3s) |   C |    60 | 18.3 |        
   29071 | 2022-08-26 19:59:24 |         MASTER-SAAO | (13h 58m 32.39s , -36d 35m 11.6s) |   C |    60 | 18.5 |        
   29166 | 2022-08-26 20:00:59 |         MASTER-SAAO | (13h 29m 05.02s , -34d 38m 59.5s) |   C |    60 | 17.0 |        
   29247 | 2022-08-26 20:02:20 |         MASTER-SAAO | (13h 38m 54.48s , -34d 40m 18.7s) |   C |    60 | 17.7 |        
   29713 | 2022-08-26 20:10:05 |         MASTER-SAAO | (13h 48m 25.01s , -46d 04m 51.5s) |   C |    60 | 18.3 |        
   29793 | 2022-08-26 20:11:25 |         MASTER-SAAO | (13h 59m 58.40s , -46d 04m 11.2s) |   C |    60 | 18.4 |        
   33707 | 2022-08-26 21:15:40 |         MASTER-SAAO | (13h 44m 12.05s , -43d 46m 59.7s) |   C |   180 | 16.5 |        
   35586 | 2022-08-26 21:46:59 |         MASTER-SAAO | (13h 44m 08.40s , -43d 46m 52.2s) |   C |   180 | 12.5 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6746
TYPE = 35
DAYS = 2


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the FERMI GRB220826.50 (trigger No 683207727,13h 39m 04.80s , -41d 22m 12.0s, R=6.56) errorbox  19071 sec after notice time and 19103 sec after trigger time at 2022-08-26 17:13:46 UT, with upper limit up to  19.1 mag. Observations started at twilight.  The observations began at zenith distance = 39 deg. The sun  altitude  is -12.5 deg. 

The galactic latitude b = 20 deg., longitude l = 313 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2068229

We obtain a following upper limits.  

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

   19193 | 2022-08-26 17:13:46 |         MASTER-SAAO | (13h 44m 01.06s , -43d 53m 18.1s) |   C |   180 | 17.8 |        
   19605 | 2022-08-26 17:20:37 |         MASTER-SAAO | (13h 44m 01.75s , -43d 55m 04.4s) |   C |   180 | 18.3 |        
   19756 | 2022-08-26 17:24:08 |         MASTER-SAAO | (13h 33m 56.26s , -40d 26m 04.4s) |   C |    60 | 18.3 |        
   19835 | 2022-08-26 17:25:28 |         MASTER-SAAO | (13h 44m 27.30s , -40d 28m 17.8s) |   C |    60 | 18.5 |        
   19926 | 2022-08-26 17:26:59 |         MASTER-SAAO | (13h 37m 32.96s , -42d 20m 55.8s) |   C |    60 | 18.5 |        
   20006 | 2022-08-26 17:28:19 |         MASTER-SAAO | (13h 48m 24.53s , -42d 20m 21.1s) |   C |    60 | 18.7 |        
   20097 | 2022-08-26 17:29:49 |         MASTER-SAAO | (13h 31m 15.33s , -38d 33m 34.1s) |   C |    60 | 18.2 |        
   20189 | 2022-08-26 17:31:21 |         MASTER-SAAO | (13h 41m 35.84s , -38d 33m 33.4s) |   C |    60 | 18.8 |        
   20269 | 2022-08-26 17:32:41 |         MASTER-SAAO | (13h 17m 01.96s , -42d 20m 23.9s) |   C |    60 | 18.0 |        
   20558 | 2022-08-26 17:37:31 |         MASTER-SAAO | (13h 27m 49.42s , -42d 20m 13.1s) |   C |    60 | 18.5 |        
   20789 | 2022-08-26 17:40:21 |         MASTER-SAAO | (13h 44m 02.36s , -43d 54m 21.4s) |   C |   180 | 19.0 |        
   20940 | 2022-08-26 17:43:52 |         MASTER-SAAO | (13h 32m 25.72s , -44d 14m 51.3s) |   C |    60 | 18.6 |        
   21030 | 2022-08-26 17:45:23 |         MASTER-SAAO | (13h 33m 55.10s , -40d 25m 31.8s) |   C |    60 | 18.6 |        
   21113 | 2022-08-26 17:46:46 |         MASTER-SAAO | (13h 44m 26.43s , -40d 27m 28.3s) |   C |    60 | 18.7 |        
   21193 | 2022-08-26 17:48:06 |         MASTER-SAAO | (13h 37m 40.10s , -42d 19m 30.7s) |   C |    60 | 18.7 |        
   21284 | 2022-08-26 17:49:36 |         MASTER-SAAO | (13h 48m 22.71s , -42d 20m 38.3s) |   C |    60 | 18.7 |        
   21364 | 2022-08-26 17:50:56 |         MASTER-SAAO | (13h 31m 14.61s , -38d 30m 52.0s) |   C |    60 | 18.1 |        
   21456 | 2022-08-26 17:52:28 |         MASTER-SAAO | (13h 41m 34.42s , -38d 32m 15.1s) |   C |    60 | 18.8 |        
   21547 | 2022-08-26 17:53:59 |         MASTER-SAAO | (13h 16m 58.34s , -42d 20m 08.0s) |   C |    60 | 18.1 |        
   21838 | 2022-08-26 17:58:50 |         MASTER-SAAO | (13h 27m 50.60s , -42d 18m 59.6s) |   C |    60 | 18.5 |        
   21917 | 2022-08-26 18:00:10 |         MASTER-SAAO | (13h 21m 12.11s , -44d 13m 55.7s) |   C |    60 | 18.0 |        
   22068 | 2022-08-26 18:01:41 |         MASTER-SAAO | (13h 44m 05.98s , -43d 51m 49.9s) |   C |   180 | 19.0 |        
   22208 | 2022-08-26 18:05:00 |         MASTER-SAAO | (13h 32m 19.27s , -44d 13m 26.4s) |   C |    60 | 18.5 |        
   22299 | 2022-08-26 18:06:31 |         MASTER-SAAO | (13h 33m 51.10s , -40d 24m 28.0s) |   C |    60 | 18.5 |        
   22379 | 2022-08-26 18:07:51 |         MASTER-SAAO | (13h 44m 28.35s , -40d 25m 52.8s) |   C |    60 | 18.7 |        
   22469 | 2022-08-26 18:09:22 |         MASTER-SAAO | (13h 37m 32.02s , -42d 20m 31.0s) |   C |    60 | 18.6 |        
   22549 | 2022-08-26 18:10:42 |         MASTER-SAAO | (13h 48m 28.93s , -42d 20m 46.0s) |   C |    60 | 18.7 |        
   22640 | 2022-08-26 18:12:12 |         MASTER-SAAO | (13h 31m 15.95s , -38d 30m 32.6s) |   C |    60 | 18.3 |        
   22719 | 2022-08-26 18:13:32 |         MASTER-SAAO | (13h 41m 30.24s , -38d 32m 29.5s) |   C |    60 | 18.8 |        
   22810 | 2022-08-26 18:15:03 |         MASTER-SAAO | (13h 17m 02.60s , -42d 17m 53.3s) |   C |    60 | 18.1 |        
   22890 | 2022-08-26 18:16:23 |         MASTER-SAAO | (13h 27m 45.72s , -42d 18m 51.7s) |   C |    60 | 18.5 |        
   22970 | 2022-08-26 18:17:42 |         MASTER-SAAO | (13h 21m 07.94s , -44d 11m 32.9s) |   C |    60 | 18.4 |        
   23061 | 2022-08-26 18:19:13 |         MASTER-SAAO | (13h 42m 22.06s , -44d 14m 23.1s) |   C |    60 | 18.5 |        
   23141 | 2022-08-26 18:20:33 |         MASTER-SAAO | (13h 53m 40.03s , -44d 14m 44.5s) |   C |    60 | 18.7 |        
   23231 | 2022-08-26 18:22:04 |         MASTER-SAAO | (13h 32m 21.40s , -44d 12m 20.1s) |   C |    60 | 18.4 |        
   23311 | 2022-08-26 18:23:24 |         MASTER-SAAO | (13h 50m 46.03s , -38d 30m 40.6s) |   C |    60 | 18.6 |        
   23402 | 2022-08-26 18:24:54 |         MASTER-SAAO | (14h 00m 53.29s , -38d 32m 04.2s) |   C |    60 | 18.6 |        
   23482 | 2022-08-26 18:26:14 |         MASTER-SAAO | (13h 13m 54.99s , -40d 24m 00.9s) |   C |    60 | 18.1 |        
   23573 | 2022-08-26 18:27:46 |         MASTER-SAAO | (13h 24m 20.86s , -40d 25m 21.7s) |   C |    60 | 18.4 |        
   23665 | 2022-08-26 18:29:17 |         MASTER-SAAO | (13h 53m 52.30s , -40d 24m 34.7s) |   C |    60 | 18.6 |        
   23744 | 2022-08-26 18:30:37 |         MASTER-SAAO | (14h 04m 23.93s , -40d 27m 00.1s) |   C |    60 | 18.5 |        
   23835 | 2022-08-26 18:32:08 |         MASTER-SAAO | (13h 29m 35.37s , -36d 36m 25.6s) |   C |    60 | 18.7 |        
   23915 | 2022-08-26 18:33:28 |         MASTER-SAAO | (13h 39m 34.23s , -36d 35m 47.8s) |   C |    60 | 18.7 |        
   24006 | 2022-08-26 18:34:58 |         MASTER-SAAO | (13h 42m 26.61s , -44d 12m 53.8s) |   C |    60 | 18.4 |        
   24086 | 2022-08-26 18:36:18 |         MASTER-SAAO | (13h 53m 33.54s , -44d 14m 20.7s) |   C |    60 | 18.6 |        
   24177 | 2022-08-26 18:37:50 |         MASTER-SAAO | (13h 11m 46.91s , -38d 29m 02.4s) |   C |    60 | 17.8 |        
   24268 | 2022-08-26 18:39:20 |         MASTER-SAAO | (13h 22m 01.06s , -38d 30m 45.1s) |   C |    60 | 18.5 |        
   24347 | 2022-08-26 18:40:40 |         MASTER-SAAO | (13h 50m 43.47s , -38d 30m 08.7s) |   C |    60 | 18.6 |        
   24439 | 2022-08-26 18:42:11 |         MASTER-SAAO | (14h 00m 52.50s , -38d 31m 29.6s) |   C |    60 | 18.6 |        
   24518 | 2022-08-26 18:43:31 |         MASTER-SAAO | (13h 13m 48.61s , -40d 22m 30.6s) |   C |    60 | 18.1 |        
   24609 | 2022-08-26 18:45:02 |         MASTER-SAAO | (13h 24m 25.47s , -40d 23m 51.3s) |   C |    60 | 18.4 |        
   24689 | 2022-08-26 18:46:21 |         MASTER-SAAO | (13h 53m 48.79s , -40d 26m 02.4s) |   C |    60 | 18.6 |        
   24780 | 2022-08-26 18:47:52 |         MASTER-SAAO | (14h 04m 25.07s , -40d 26m 13.6s) |   C |    60 | 18.5 |        
   24859 | 2022-08-26 18:49:12 |         MASTER-SAAO | (13h 29m 37.13s , -36d 35m 09.4s) |   C |    60 | 18.7 |        
   24951 | 2022-08-26 18:50:43 |         MASTER-SAAO | (13h 39m 35.71s , -36d 36m 48.1s) |   C |    60 | 18.7 |        
   25042 | 2022-08-26 18:52:15 |         MASTER-SAAO | (13h 42m 27.04s , -44d 11m 36.5s) |   C |    60 | 18.4 |        
   25122 | 2022-08-26 18:53:35 |         MASTER-SAAO | (13h 53m 31.59s , -44d 12m 49.8s) |   C |    60 | 18.1 |        
   25213 | 2022-08-26 18:55:05 |         MASTER-SAAO | (13h 11m 44.32s , -38d 28m 05.6s) |   C |    60 | 18.5 |        
   25292 | 2022-08-26 18:56:25 |         MASTER-SAAO | (13h 22m 04.43s , -38d 29m 25.8s) |   C |    60 | 18.4 |        
   25383 | 2022-08-26 18:57:56 |         MASTER-SAAO | (13h 50m 37.84s , -38d 31m 32.5s) |   C |    60 | 18.5 |        
   25463 | 2022-08-26 18:59:15 |         MASTER-SAAO | (14h 00m 58.63s , -38d 31m 38.2s) |   C |    60 | 18.5 |        
   25556 | 2022-08-26 19:00:49 |         MASTER-SAAO | (13h 13m 51.30s , -40d 22m 08.4s) |   C |    60 | 18.0 |        
   25646 | 2022-08-26 19:02:18 |         MASTER-SAAO | (13h 24m 22.13s , -40d 24m 13.1s) |   C |    60 | 18.3 |        
   25726 | 2022-08-26 19:03:38 |         MASTER-SAAO | (13h 53m 53.54s , -40d 23m 39.1s) |   C |    60 | 18.5 |        
   25816 | 2022-08-26 19:05:09 |         MASTER-SAAO | (14h 04m 19.73s , -40d 24m 56.5s) |   C |    60 | 18.5 |        
   25896 | 2022-08-26 19:06:29 |         MASTER-SAAO | (13h 29m 33.80s , -36d 34m 25.0s) |   C |    60 | 18.5 |        
   25987 | 2022-08-26 19:08:00 |         MASTER-SAAO | (13h 39m 39.53s , -36d 35m 46.1s) |   C |    60 | 18.7 |        
   26067 | 2022-08-26 19:09:19 |         MASTER-SAAO | (13h 26m 34.32s , -46d 05m 53.3s) |   C |    60 | 17.7 |        
   26158 | 2022-08-26 19:10:51 |         MASTER-SAAO | (13h 38m 04.93s , -46d 04m 46.0s) |   C |    60 | 18.1 |        
   26250 | 2022-08-26 19:12:22 |         MASTER-SAAO | (13h 11m 48.00s , -38d 29m 17.2s) |   C |    60 | 18.1 |        
   26329 | 2022-08-26 19:13:42 |         MASTER-SAAO | (13h 22m 03.58s , -38d 28m 01.6s) |   C |    60 | 18.4 |        
   26420 | 2022-08-26 19:15:13 |         MASTER-SAAO | (13h 58m 03.65s , -42d 17m 21.8s) |   C |    60 | 18.4 |        
   26500 | 2022-08-26 19:16:33 |         MASTER-SAAO | (14h 08m 59.24s , -42d 18m 49.2s) |   C |    60 | 18.5 |        
   26593 | 2022-08-26 19:18:05 |         MASTER-SAAO | (13h 48m 36.32s , -36d 36m 31.2s) |   C |    60 | 18.6 |        
   26673 | 2022-08-26 19:19:25 |         MASTER-SAAO | (13h 58m 32.55s , -36d 35m 36.4s) |   C |    60 | 18.5 |        
   26764 | 2022-08-26 19:20:57 |         MASTER-SAAO | (13h 29m 03.55s , -34d 40m 27.5s) |   C |    60 | 17.6 |        
   26856 | 2022-08-26 19:22:28 |         MASTER-SAAO | (13h 38m 40.01s , -34d 41m 18.0s) |   C |    60 | 18.6 |        
   27056 | 2022-08-26 19:25:49 |         MASTER-SAAO | (13h 26m 34.17s , -46d 05m 29.0s) |   C |    60 | 18.1 |        
   27136 | 2022-08-26 19:27:09 |         MASTER-SAAO | (13h 38m 04.25s , -46d 04m 44.6s) |   C |    60 | 17.3 |        
   27228 | 2022-08-26 19:28:40 |         MASTER-SAAO | (13h 48m 32.25s , -46d 04m 53.9s) |   C |    60 | 18.4 |        
   27318 | 2022-08-26 19:30:10 |         MASTER-SAAO | (13h 59m 59.64s , -46d 06m 05.0s) |   C |    60 | 18.3 |        
   27397 | 2022-08-26 19:31:30 |         MASTER-SAAO | (13h 58m 02.98s , -42d 16m 56.7s) |   C |    60 | 18.4 |        
   27488 | 2022-08-26 19:33:01 |         MASTER-SAAO | (14h 08m 58.75s , -42d 18m 22.3s) |   C |    60 | 18.2 |        
   27568 | 2022-08-26 19:34:21 |         MASTER-SAAO | (13h 48m 32.70s , -36d 36m 25.7s) |   C |    60 | 18.3 |        
   27660 | 2022-08-26 19:35:52 |         MASTER-SAAO | (13h 58m 35.79s , -36d 36m 38.5s) |   C |    60 | 18.2 |        
   27740 | 2022-08-26 19:37:12 |         MASTER-SAAO | (13h 29m 02.39s , -34d 39m 50.7s) |   C |    60 | 17.4 |        
   27836 | 2022-08-26 19:38:49 |         MASTER-SAAO | (13h 38m 45.12s , -34d 41m 50.4s) |   C |    60 | 18.1 |        
   28480 | 2022-08-26 19:49:32 |         MASTER-SAAO | (13h 26m 26.98s , -46d 03m 33.3s) |   C |    60 | 17.6 |        
   28571 | 2022-08-26 19:51:04 |         MASTER-SAAO | (13h 38m 07.36s , -46d 04m 49.2s) |   C |    60 | 17.6 |        
   28651 | 2022-08-26 19:52:24 |         MASTER-SAAO | (13h 48m 24.92s , -46d 06m 08.7s) |   C |    60 | 18.5 |        
   28731 | 2022-08-26 19:53:43 |         MASTER-SAAO | (14h 00m 04.15s , -46d 06m 13.8s) |   C |    60 | 18.2 |        
   28821 | 2022-08-26 19:55:13 |         MASTER-SAAO | (13h 58m 06.08s , -42d 16m 30.9s) |   C |    60 | 18.5 |        
   28901 | 2022-08-26 19:56:33 |         MASTER-SAAO | (14h 08m 55.75s , -42d 18m 35.9s) |   C |    60 | 18.6 |        
   28992 | 2022-08-26 19:58:04 |         MASTER-SAAO | (13h 48m 39.77s , -36d 33m 57.3s) |   C |    60 | 18.3 |        
   29071 | 2022-08-26 19:59:24 |         MASTER-SAAO | (13h 58m 32.39s , -36d 35m 11.6s) |   C |    60 | 18.5 |        
   29166 | 2022-08-26 20:00:59 |         MASTER-SAAO | (13h 29m 05.02s , -34d 38m 59.5s) |   C |    60 | 17.0 |        
   29247 | 2022-08-26 20:02:20 |         MASTER-SAAO | (13h 38m 54.48s , -34d 40m 18.7s) |   C |    60 | 17.7 |        
   29713 | 2022-08-26 20:10:05 |         MASTER-SAAO | (13h 48m 25.01s , -46d 04m 51.5s) |   C |    60 | 18.3 |        
   29793 | 2022-08-26 20:11:25 |         MASTER-SAAO | (13h 59m 58.40s , -46d 04m 11.2s) |   C |    60 | 18.4 |        
   33707 | 2022-08-26 21:15:40 |         MASTER-SAAO | (13h 44m 12.05s , -43d 46m 59.7s) |   C |   180 | 16.5 |        
   35586 | 2022-08-26 21:46:59 |         MASTER-SAAO | (13h 44m 08.40s , -43d 46m 52.2s) |   C |   180 | 12.5 |        
  105603 | 2022-08-27 17:14:56 |         MASTER-SAAO | (13h 20m 44.23s , -36d 37m 35.4s) |   C |    60 | 17.7 |        
  105683 | 2022-08-27 17:16:16 |         MASTER-SAAO | (12h 56m 29.37s , -42d 18m 31.1s) |   C |    60 | 17.5 |        
  105774 | 2022-08-27 17:17:47 |         MASTER-SAAO | (13h 07m 15.16s , -42d 19m 51.8s) |   C |    60 | 18.0 |        
  106490 | 2022-08-27 17:29:43 |         MASTER-SAAO | (13h 10m 46.05s , -36d 38m 40.0s) |   C |    60 | 18.1 |        
  106570 | 2022-08-27 17:31:02 |         MASTER-SAAO | (13h 20m 42.79s , -36d 37m 27.2s) |   C |    60 | 18.9 |        
  106660 | 2022-08-27 17:32:32 |         MASTER-SAAO | (12h 56m 26.62s , -42d 19m 49.0s) |   C |    60 | 18.4 |        
  106739 | 2022-08-27 17:33:52 |         MASTER-SAAO | (13h 07m 19.65s , -42d 18m 50.5s) |   C |    60 | 18.7 |        
  107303 | 2022-08-27 17:42:16 |         MASTER-SAAO | (13h 44m 07.97s , -43d 53m 18.6s) |   C |   180 | 19.0 |        
  107455 | 2022-08-27 17:45:47 |         MASTER-SAAO | (13h 10m 38.75s , -36d 38m 08.6s) |   C |    60 | 18.5 |        
  107534 | 2022-08-27 17:47:07 |         MASTER-SAAO | (13h 20m 45.20s , -36d 38m 15.9s) |   C |    60 | 18.9 |        
  107625 | 2022-08-27 17:48:37 |         MASTER-SAAO | (12h 56m 25.38s , -42d 17m 48.9s) |   C |    60 | 18.4 |        
  107716 | 2022-08-27 17:50:09 |         MASTER-SAAO | (13h 07m 15.30s , -42d 19m 39.3s) |   C |    60 | 18.8 |        
  107796 | 2022-08-27 17:51:29 |         MASTER-SAAO | (13h 37m 33.32s , -42d 20m 02.6s) |   C |    60 | 18.7 |        
  107887 | 2022-08-27 17:52:59 |         MASTER-SAAO | (13h 48m 23.24s , -42d 19m 28.6s) |   C |    60 | 18.9 |        
  107967 | 2022-08-27 17:54:19 |         MASTER-SAAO | (13h 33m 52.19s , -40d 26m 49.2s) |   C |    60 | 18.6 |        
  108270 | 2022-08-27 17:59:23 |         MASTER-SAAO | (13h 44m 25.84s , -40d 25m 17.0s) |   C |    60 | 18.9 |        
  108361 | 2022-08-27 18:00:54 |         MASTER-SAAO | (13h 21m 15.78s , -44d 12m 16.1s) |   C |    60 | 18.1 |        
  108501 | 2022-08-27 18:02:13 |         MASTER-SAAO | (13h 44m 00.36s , -43d 52m 36.8s) |   C |   180 | 19.1 |        
  108653 | 2022-08-27 18:05:45 |         MASTER-SAAO | (13h 32m 20.12s , -44d 12m 24.3s) |   C |    60 | 17.4 |        
  108733 | 2022-08-27 18:07:05 |         MASTER-SAAO | (13h 16m 56.96s , -42d 19m 42.8s) |   C |    60 | 18.8 |        
  108823 | 2022-08-27 18:08:36 |         MASTER-SAAO | (13h 27m 53.16s , -42d 20m 01.0s) |   C |    60 | 18.6 |        
  108903 | 2022-08-27 18:09:55 |         MASTER-SAAO | (13h 37m 35.33s , -42d 18m 35.8s) |   C |    60 | 18.7 |        
  108995 | 2022-08-27 18:11:28 |         MASTER-SAAO | (13h 48m 25.45s , -42d 20m 34.1s) |   C |    60 | 18.8 |        
  109086 | 2022-08-27 18:12:59 |         MASTER-SAAO | (13h 33m 56.88s , -40d 24m 17.7s) |   C |    60 | 18.7 |        
  109377 | 2022-08-27 18:17:50 |         MASTER-SAAO | (13h 44m 21.80s , -40d 24m 33.8s) |   C |    60 | 18.8 |        
  109457 | 2022-08-27 18:19:10 |         MASTER-SAAO | (13h 21m 14.73s , -44d 12m 31.5s) |   C |    60 | 18.0 |        
  109548 | 2022-08-27 18:20:40 |         MASTER-SAAO | (13h 31m 18.34s , -38d 31m 27.5s) |   C |    60 | 18.8 |        
  109688 | 2022-08-27 18:22:00 |         MASTER-SAAO | (13h 44m 03.04s , -43d 51m 22.7s) |   C |   180 | 19.1 |        
  109837 | 2022-08-27 18:25:30 |         MASTER-SAAO | (13h 41m 29.61s , -38d 31m 41.3s) |   C |    60 | 18.8 |        
  109917 | 2022-08-27 18:26:50 |         MASTER-SAAO | (13h 32m 25.60s , -44d 11m 54.6s) |   C |    60 | 18.1 |        
  110009 | 2022-08-27 18:28:22 |         MASTER-SAAO | (13h 16m 55.90s , -42d 18m 01.6s) |   C |    60 | 18.1 |        
  110089 | 2022-08-27 18:29:41 |         MASTER-SAAO | (13h 27m 46.24s , -42d 17m 23.8s) |   C |    60 | 18.5 |        
  110180 | 2022-08-27 18:31:12 |         MASTER-SAAO | (13h 37m 36.64s , -42d 18m 45.8s) |   C |    60 | 18.6 |        
  110260 | 2022-08-27 18:32:32 |         MASTER-SAAO | (13h 48m 20.66s , -42d 20m 11.3s) |   C |    60 | 18.8 |        
  110350 | 2022-08-27 18:34:03 |         MASTER-SAAO | (13h 33m 54.50s , -40d 25m 27.5s) |   C |    60 | 18.5 |        
  110430 | 2022-08-27 18:35:22 |         MASTER-SAAO | (13h 44m 23.45s , -40d 24m 02.7s) |   C |    60 | 18.7 |        
  110521 | 2022-08-27 18:36:54 |         MASTER-SAAO | (13h 21m 09.83s , -44d 12m 40.9s) |   C |    60 | 18.1 |        
  110613 | 2022-08-27 18:38:25 |         MASTER-SAAO | (13h 31m 17.33s , -38d 29m 45.6s) |   C |    60 | 18.6 |        
  110693 | 2022-08-27 18:39:45 |         MASTER-SAAO | (13h 50m 38.70s , -38d 30m 03.0s) |   C |    60 | 18.8 |        
  110783 | 2022-08-27 18:41:16 |         MASTER-SAAO | (14h 00m 59.56s , -38d 31m 28.2s) |   C |    60 | 18.8 |        
  110863 | 2022-08-27 18:42:36 |         MASTER-SAAO | (13h 41m 26.07s , -38d 31m 33.9s) |   C |    60 | 18.8 |        
  110955 | 2022-08-27 18:44:07 |         MASTER-SAAO | (13h 32m 24.37s , -44d 12m 50.4s) |   C |    60 | 18.6 |        
  111046 | 2022-08-27 18:45:39 |         MASTER-SAAO | (13h 16m 57.94s , -42d 16m 38.8s) |   C |    60 | 18.4 |        
  111126 | 2022-08-27 18:46:58 |         MASTER-SAAO | (13h 27m 47.74s , -42d 18m 30.9s) |   C |    60 | 18.5 |        
  111217 | 2022-08-27 18:48:30 |         MASTER-SAAO | (13h 42m 21.36s , -44d 12m 24.7s) |   C |    60 | 18.6 |        
  111297 | 2022-08-27 18:49:49 |         MASTER-SAAO | (13h 53m 33.07s , -44d 11m 51.1s) |   C |    60 | 18.9 |        
  111387 | 2022-08-27 18:51:19 |         MASTER-SAAO | (13h 11m 44.54s , -38d 30m 08.9s) |   C |    60 | 18.5 |        
  111467 | 2022-08-27 18:52:39 |         MASTER-SAAO | (13h 22m 04.90s , -38d 30m 01.0s) |   C |    60 | 18.8 |        
  111558 | 2022-08-27 18:54:10 |         MASTER-SAAO | (13h 31m 14.12s , -38d 29m 15.7s) |   C |    60 | 18.7 |        
  111638 | 2022-08-27 18:55:31 |         MASTER-SAAO | (13h 50m 41.20s , -38d 31m 20.0s) |   C |    60 | 18.6 |        
  111909 | 2022-08-27 19:00:01 |         MASTER-SAAO | (13h 41m 25.66s , -38d 29m 05.6s) |   C |    60 | 18.7 |        
  112243 | 2022-08-27 19:05:36 |         MASTER-SAAO | (13h 42m 19.55s , -44d 13m 05.8s) |   C |    60 | 18.4 |        
  113420 | 2022-08-27 19:25:13 |         MASTER-SAAO | (13h 53m 38.16s , -44d 12m 30.2s) |   C |    60 | 18.1 |        
  113512 | 2022-08-27 19:26:44 |         MASTER-SAAO | (13h 11m 51.18s , -38d 27m 35.4s) |   C |    60 | 18.0 |        
  113592 | 2022-08-27 19:28:04 |         MASTER-SAAO | (13h 22m 03.72s , -38d 29m 27.2s) |   C |    60 | 18.2 |        
  113683 | 2022-08-27 19:29:35 |         MASTER-SAAO | (13h 50m 45.01s , -38d 28m 56.1s) |   C |    60 | 18.3 |        
  113773 | 2022-08-27 19:31:05 |         MASTER-SAAO | (14h 00m 52.45s , -38d 29m 57.6s) |   C |    60 | 18.6 |        
  114085 | 2022-08-27 19:36:17 |         MASTER-SAAO | (13h 42m 25.76s , -44d 11m 16.4s) |   C |    60 | 18.2 |        
  114360 | 2022-08-27 19:40:52 |         MASTER-SAAO | (13h 53m 32.60s , -44d 12m 18.3s) |   C |    60 | 18.5 |        
  114451 | 2022-08-27 19:42:23 |         MASTER-SAAO | (13h 11m 56.02s , -38d 27m 19.9s) |   C |    60 | 17.7 |        
  114540 | 2022-08-27 19:43:53 |         MASTER-SAAO | (13h 22m 02.55s , -38d 28m 15.2s) |   C |    60 | 17.7 |        
  115349 | 2022-08-27 19:57:21 |         MASTER-SAAO | (13h 48m 39.03s , -36d 34m 10.9s) |   C |    60 | 17.9 |        
  115429 | 2022-08-27 19:58:41 |         MASTER-SAAO | (13h 58m 36.53s , -36d 35m 45.1s) |   C |    60 | 18.2 |        
  116418 | 2022-08-27 20:15:10 |         MASTER-SAAO | (13h 48m 44.75s , -36d 34m 32.2s) |   C |    60 | 17.6 |        
  116497 | 2022-08-27 20:16:30 |         MASTER-SAAO | (13h 58m 35.87s , -36d 35m 48.4s) |   C |    60 | 17.6 |        
  117473 | 2022-08-27 20:32:46 |         MASTER-SAAO | (13h 48m 50.95s , -36d 33m 28.6s) |   C |    60 | 16.8 |        
  117553 | 2022-08-27 20:34:06 |         MASTER-SAAO | (13h 58m 41.18s , -36d 34m 23.2s) |   C |    60 | 17.3 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6726
TYPE = 34
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 220826A ( R. Caputo et al., GCN 32484) errorbox  19090 sec after notice time and 19104 sec after trigger time at 2022-08-26 17:13:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 39 deg. The sun  altitude  is -12.5 deg. 

The galactic latitude b = 17 deg., longitude l = 314 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2068190

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   19194 |         MASTER-SAAO |   C |   180 | 17.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6727
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 220826A ( R. Caputo et al., GCN 32484) errorbox  19090 sec after notice time and 19104 sec after trigger time at 2022-08-26 17:13:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 39 deg. The sun  altitude  is -12.5 deg. 

The galactic latitude b = 17 deg., longitude l = 314 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2068190

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   19194 |         MASTER-SAAO |   C |   180 | 17.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6728
TYPE = 35
DAYS = 0


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 220826A ( R. Caputo et al., GCN 32484) errorbox  19090 sec after notice time and 19104 sec after trigger time at 2022-08-26 17:13:46 UT, with upper limit up to  17.8 mag. Observations started at twilight.  The observations began at zenith distance = 39 deg. The sun  altitude  is -12.5 deg. 

The galactic latitude b = 17 deg., longitude l = 314 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2068190

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   19194 |         MASTER-SAAO |   C |   180 | 17.8 |        
Filter C is a clear (unfiltred) band. 


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



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

  ID = 6729
TYPE = 35
DAYS = 0.5


MASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) was pointed to the SWIFT GRB 220826A ( R. Caputo et al., GCN 32484) errorbox  19090 sec after notice time and 19104 sec after trigger time at 2022-08-26 17:13:46 UT, with upper limit up to  19.0 mag. Observations started at twilight.  The observations began at zenith distance = 39 deg. The sun  altitude  is -12.5 deg. 

The galactic latitude b = 17 deg., longitude l = 314 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2068171

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

   19194 |         MASTER-SAAO |   C |   180 | 17.8 |        
   19606 |         MASTER-SAAO |   C |   180 | 18.3 |        
   20007 |         MASTER-SAAO |   C |    60 | 18.7 |        
   20790 |         MASTER-SAAO |   C |   180 | 19.0 |        
   21285 |         MASTER-SAAO |   C |    60 | 18.7 |        
Filter C is a clear (unfiltred) band. 


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



 

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