| datetime | T - Trig [h] | T - Not [h] | Area [sq. deg] |
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| 2021-07-06 10:33:01 | 336.0 | 336.0 | 292.5 |
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MASTER Net MASTER Database: LIGO alertPlease 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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MASTER WFC:
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MASTER II: |
General: |
| This work was supported by RFBR BRICS 17-52-80133 grant. |
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ALL PLOTS
datetime
T - Trig [h]
T - Not [h]
Area [sq. deg]
Box 50% 90% FULL [%] 93.9 71.9 70.5
2021-07-06 10:33:01
336.0
336.0
292.5
Discoveries in this field
No discoveries yet!
Errorbox center visibility at MASTER facilities
SELECT set_sphere_output('HMS'); select set_sphere_output_precision(1); select distinct on (gn) get_grb_name2 (grbtime, satel ) as gn, coord2000, satel, errorbox, 'now'::timestamp,'now'::timestamp+'1 hour'::interval,grbtime+'1 hour'::interval from grb where tabs(grbtime-'2021-06-22 10:33:01.76')<'10 minutes'::interval order by gn,seq desc,errorbox asc;
| trigger | notice | notice+1hr | now |
| 2021-06-22 10:33:01 (JD 2459387.939595) Siderial time 7.113732 h Ra 08:08:12.00 Dec -19:12:00.00 Rise 2021-06-22 10:32:60 Transit 2021-06-22 14:34:13 Set 2021-06-22 18:35:27 AmurObject: Altitude: -5.29 Azimuth: 66.07 Sun: Altitude: 8.58 Azimuth: 116.63 Moon: Altitude: 12.66 Azimuth: 321.71 TunkaObject: Altitude: 6.66 Azimuth: 46.84 Sun: Altitude: 23.58 Azimuth: 98.46 Moon: Altitude: 0.25 Azimuth: 301.57 KislovodskObject: Altitude: 26.33 Azimuth: 348.99 Sun: Altitude: 63.58 Azimuth: 46.47 Moon: Altitude: -37.61 Azimuth: 259.76 TavridaObject: Altitude: 23.77 Azimuth: 340.43 Sun: Altitude: 66.54 Azimuth: 28.84 Moon: Altitude: -43.27 Azimuth: 251.73 SAAOObject: Altitude: 58.36 Azimuth: 253.33 Sun: Altitude: 34.17 Azimuth: 181.24 Moon: Altitude: -29.63 Azimuth: 322.83 IACObject: Altitude: 7.80 Azimuth: 296.79 Sun: Altitude: 55.21 Azimuth: 269.04 Moon: Altitude: -79.81 Azimuth: 160.05 ArgentinaObject: Altitude: -14.80 Azimuth: 304.34 Sun: Altitude: -13.11 Azimuth: 250.35 Moon: Altitude: -16.02 Azimuth: 55.24 MexicoObject: Altitude: -70.86 Azimuth: 235.65 Sun: Altitude: -18.90 Azimuth: 225.81 Moon: Altitude: -3.37 Azimuth: 70.19 UralObject: Altitude: 13.56 Azimuth: 6.39 Sun: Altitude: 46.82 Azimuth: 54.91 Moon: Altitude: -25.12 Azimuth: 265.81 VostryakovoObject: Altitude: 14.31 Azimuth: 345.24 Sun: Altitude: 55.97 Azimuth: 26.64 Moon: Altitude: -37.20 Azimuth: 246.92 Gal. latitude: 7.623580 Gal. longitude: 239.302198 Dist. to Sun: 52.292491 Dist. to Moon: 105.137843 Moon coord.: (236.230600 d, -18.677403 d) Sun coord.: (91.021389 d, 23.441304 d) Lunar disk: 0.920958 Lunar phase: 32.657096 Lunar bright limb: 284.631094 No SN in this field |
2021-06-22 10:33:50 (JD 2459387.940162) Siderial time 7.127380 h Ra 08:08:12.00 Dec -19:12:00.00 Rise 2021-06-22 10:32:60 Transit 2021-06-22 14:34:13 Set 2021-06-22 18:35:27 AmurObject: Altitude: -5.41 Azimuth: 66.22 Sun: Altitude: 8.46 Azimuth: 116.78 Moon: Altitude: 12.74 Azimuth: 321.88 TunkaObject: Altitude: 6.57 Azimuth: 47.01 Sun: Altitude: 23.46 Azimuth: 98.61 Moon: Altitude: 0.35 Azimuth: 301.72 KislovodskObject: Altitude: 26.36 Azimuth: 349.21 Sun: Altitude: 63.47 Azimuth: 46.82 Moon: Altitude: -37.47 Azimuth: 259.92 TavridaObject: Altitude: 23.82 Azimuth: 340.63 Sun: Altitude: 66.47 Azimuth: 29.28 Moon: Altitude: -43.14 Azimuth: 251.91 SAAOObject: Altitude: 58.52 Azimuth: 253.14 Sun: Altitude: 34.17 Azimuth: 181.02 Moon: Altitude: -29.52 Azimuth: 322.65 IACObject: Altitude: 7.96 Azimuth: 296.90 Sun: Altitude: 55.39 Azimuth: 269.13 Moon: Altitude: -79.87 Azimuth: 161.04 ArgentinaObject: Altitude: -14.66 Azimuth: 304.20 Sun: Altitude: -12.94 Azimuth: 250.26 Moon: Altitude: -16.15 Azimuth: 55.11 MexicoObject: Altitude: -70.72 Azimuth: 236.04 Sun: Altitude: -18.78 Azimuth: 225.96 Moon: Altitude: -3.53 Azimuth: 70.28 UralObject: Altitude: 13.55 Azimuth: 6.59 Sun: Altitude: 46.73 Azimuth: 55.15 Moon: Altitude: -25.02 Azimuth: 265.98 VostryakovoObject: Altitude: 14.34 Azimuth: 345.44 Sun: Altitude: 55.92 Azimuth: 26.96 Moon: Altitude: -37.10 Azimuth: 247.12 Gal. latitude: 7.623580 Gal. longitude: 239.302198 Dist. to Sun: 52.292155 Dist. to Moon: 105.143867 Moon coord.: (236.239117 d, -18.680012 d) Sun coord.: (91.021978 d, 23.441300 d) Lunar disk: 0.920995 Lunar phase: 32.649188 Lunar bright limb: 284.627602 No SN in this field |
2021-06-22 11:33:50 (JD 2459387.981829) Siderial time 8.130118 h Ra 08:08:12.00 Dec -19:12:00.00 Rise 2021-06-22 10:32:60 Transit 2021-06-22 14:34:13 Set 2021-06-22 18:35:27 AmurObject: Altitude: -14.52 Azimuth: 77.29 Sun: Altitude: 0.38 Azimuth: 127.96 Moon: Altitude: 17.36 Azimuth: 335.18 TunkaObject: Altitude: -0.86 Azimuth: 59.14 Sun: Altitude: 14.48 Azimuth: 109.65 Moon: Altitude: 7.24 Azimuth: 313.54 KislovodskObject: Altitude: 26.90 Azimuth: 5.09 Sun: Altitude: 54.36 Azimuth: 67.05 Moon: Altitude: -27.23 Azimuth: 270.63 TavridaObject: Altitude: 25.98 Azimuth: 356.11 Sun: Altitude: 59.23 Azimuth: 55.30 Moon: Altitude: -33.27 Azimuth: 263.95 SAAOObject: Altitude: 69.92 Azimuth: 233.10 Sun: Altitude: 32.58 Azimuth: 164.64 Moon: Altitude: -21.01 Azimuth: 310.83 IACObject: Altitude: 19.28 Azimuth: 305.74 Sun: Altitude: 68.57 Azimuth: 277.77 Moon: Altitude: -76.24 Azimuth: 229.13 ArgentinaObject: Altitude: -3.55 Azimuth: 295.23 Sun: Altitude: -1.25 Azimuth: 242.96 Moon: Altitude: -25.37 Azimuth: 44.33 MexicoObject: Altitude: -58.93 Azimuth: 255.20 Sun: Altitude: -8.80 Azimuth: 235.73 Moon: Altitude: -15.47 Azimuth: 76.99 UralObject: Altitude: 11.60 Azimuth: 21.00 Sun: Altitude: 39.46 Azimuth: 71.20 Moon: Altitude: -17.35 Azimuth: 278.10 VostryakovoObject: Altitude: 15.42 Azimuth: 0.09 Sun: Altitude: 50.70 Azimuth: 48.39 Moon: Altitude: -29.41 Azimuth: 260.62 Gal. latitude: 7.623580 Gal. longitude: 239.302198 Dist. to Sun: 52.267496 Dist. to Moon: 105.586057 Moon coord.: (236.865701 d, -18.870681 d) Sun coord.: (91.065284 d, 23.441017 d) Lunar disk: 0.923709 Lunar phase: 32.068068 Lunar bright limb: 284.368650 No SN in this field |
2024-04-25 19:34:09 (JD 2460426.315382) Siderial time 12.364112 h Ra 08:08:12.00 Dec -19:12:00.00 Rise 2024-04-26 14:16:02 Transit 2024-04-26 18:17:15 Set 2024-04-26 22:18:29 AmurObject: Altitude: -52.34 Azimuth: 135.96 Sun: Altitude: -6.53 Azimuth: 239.71 Moon: Altitude: 8.05 Azimuth: 38.58 TunkaObject: Altitude: -38.67 Azimuth: 109.64 Sun: Altitude: -17.13 Azimuth: 218.26 Moon: Altitude: 13.87 Azimuth: 16.70 KislovodskObject: Altitude: 1.41 Azimuth: 61.38 Sun: Altitude: -29.06 Azimuth: 154.15 Moon: Altitude: 12.74 Azimuth: 319.90 TavridaObject: Altitude: 6.08 Azimuth: 55.18 Sun: Altitude: -25.16 Azimuth: 145.76 Moon: Altitude: 7.84 Azimuth: 313.28 SAAOObject: Altitude: 46.39 Azimuth: 95.80 Sun: Altitude: -45.03 Azimuth: 75.79 Moon: Altitude: 32.72 Azimuth: 277.85 IACObject: Altitude: 41.66 Azimuth: 11.77 Sun: Altitude: -0.43 Azimuth: 105.55 Moon: Altitude: -20.59 Azimuth: 285.47 ArgentinaObject: Altitude: 49.04 Azimuth: 262.87 Sun: Altitude: 27.46 Azimuth: 129.08 Moon: Altitude: -30.36 Azimuth: 332.91 MexicoObject: Altitude: -5.36 Azimuth: 289.21 Sun: Altitude: 72.00 Azimuth: 12.77 Moon: Altitude: -73.63 Azimuth: 116.68 UralObject: Altitude: -13.54 Azimuth: 75.50 Sun: Altitude: -19.35 Azimuth: 173.77 Moon: Altitude: 7.30 Azimuth: 336.02 VostryakovoObject: Altitude: -1.84 Azimuth: 57.82 Sun: Altitude: -17.31 Azimuth: 151.65 Moon: Altitude: 2.00 Azimuth: 317.00 Gal. latitude: 7.623580 Gal. longitude: 239.302198 Dist. to Sun: 93.111013 Dist. to Moon: 100.871247 Moon coord.: (233.302809 d, -22.738144 d) Sun coord.: (33.432706 d, 13.439541 d) Lunar disk: 0.966918 Lunar phase: 20.959067 Lunar bright limb: 112.791196 No SN in this field |
####################################################################################### ####################################################################################### ID = 4470 TYPE = 34 DAYS = 0 MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 210622B ( Fermi GBM team, GCN 30298) errorbox 43469 sec after notice time and 43496 sec after trigger time at 2021-06-22 22:37:57 UT, with upper limit up to 17.8 mag. Observations started at twilight. The observations began at zenith distance = 56 deg. The sun altitude is -12.0 deg. The galactic latitude b = 15 deg., longitude l = 237 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1642370 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 43526 | 2021-06-22 22:37:57 | MASTER-OAFA | (08h 14m 05.24s , -14d 37m 45.1s) | C | 60 | 17.4 | 43605 | 2021-06-22 22:39:17 | MASTER-OAFA | (08h 22m 14.70s , -14d 38m 34.0s) | C | 60 | 17.4 | 43685 | 2021-06-22 22:40:36 | MASTER-OAFA | (08h 25m 46.77s , -12d 42m 57.2s) | C | 60 | 17.6 | 43767 | 2021-06-22 22:41:58 | MASTER-OAFA | (08h 33m 57.71s , -12d 44m 12.9s) | C | 60 | 17.8 | 43847 | 2021-06-22 22:43:18 | MASTER-OAFA | (08h 10m 11.95s , -12d 43m 46.8s) | C | 60 | 17.8 | 43926 | 2021-06-22 22:44:37 | MASTER-OAFA | (08h 18m 21.69s , -12d 42m 35.5s) | C | 60 | 17.8 | 44006 | 2021-06-22 22:45:57 | MASTER-OAFA | (08h 29m 39.40s , -14d 38m 20.6s) | C | 60 | 17.6 | 44085 | 2021-06-22 22:47:17 | MASTER-OAFA | (08h 38m 00.16s , -14d 38m 01.8s) | C | 60 | 17.8 | 44165 | 2021-06-22 22:48:36 | MASTER-OAFA | (08h 18m 29.20s , -16d 32m 12.2s) | C | 60 | 17.7 | 44244 | 2021-06-22 22:49:56 | MASTER-OAFA | (08h 26m 51.96s , -16d 30m 43.5s) | C | 60 | 17.6 | 44783 | 2021-06-22 22:58:54 | MASTER-OAFA | (08h 14m 00.60s , -14d 36m 33.1s) | C | 60 | 17.8 | 44862 | 2021-06-22 23:00:14 | MASTER-OAFA | (08h 22m 20.98s , -14d 37m 22.9s) | C | 60 | 17.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4474 TYPE = 35 DAYS = 1 MASTER-IAC robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Spain (IAC Teide Observatory) started inspect of the FERMI GRB 210622B ( Fermi GBM team, GCN 30298) errorbox 37396 sec after notice time and 37422 sec after trigger time at 2021-06-22 20:56:44 UT, with upper limit up to 16.4 mag. Observations started at twilight. The observations began at zenith distance = 80 deg. The sun altitude is -11.1 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 210622B errorbox 43628 sec after notice time and 43654 sec after trigger time at 2021-06-22 22:40:36 UT, with upper limit up to 18.0 mag. Observations started at twilight. The observations began at zenith distance = 55 deg. The sun altitude is -12.6 deg. The galactic latitude b = 20 deg., longitude l = 238 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1642359 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 37453 | 2021-06-22 20:56:44 | MASTER-IAC | (08h 57m 52.86s , -06d 20m 39.2s) | C | 60 | 12.8 | 38620 | 2021-06-22 21:16:11 | MASTER-IAC | (08h 57m 52.94s , -06d 23m 06.4s) | C | 60 | 16.4 | 43685 | 2021-06-22 22:40:36 | MASTER-OAFA | (08h 25m 46.77s , -12d 42m 57.2s) | C | 60 | 17.6 | 43767 | 2021-06-22 22:41:58 | MASTER-OAFA | (08h 33m 57.71s , -12d 44m 12.9s) | C | 60 | 17.8 | 44006 | 2021-06-22 22:45:57 | MASTER-OAFA | (08h 29m 39.40s , -14d 38m 20.6s) | C | 60 | 17.6 | 44085 | 2021-06-22 22:47:17 | MASTER-OAFA | (08h 38m 00.16s , -14d 38m 01.8s) | C | 60 | 17.8 | 44945 | 2021-06-22 23:01:37 | MASTER-OAFA | (08h 25m 44.05s , -12d 44m 18.9s) | C | 60 | 17.9 | 45025 | 2021-06-22 23:02:56 | MASTER-OAFA | (08h 34m 00.67s , -12d 43m 40.2s) | C | 60 | 18.0 | 45264 | 2021-06-22 23:06:55 | MASTER-OAFA | (08h 29m 45.14s , -14d 36m 40.2s) | C | 60 | 17.8 | 45345 | 2021-06-22 23:08:17 | MASTER-OAFA | (08h 37m 54.67s , -14d 37m 01.4s) | C | 60 | 17.8 | 45584 | 2021-06-22 23:12:15 | MASTER-OAFA | (08h 22m 29.85s , -10d 50m 15.1s) | C | 60 | 17.9 | 45663 | 2021-06-22 23:13:34 | MASTER-OAFA | (08h 30m 34.31s , -10d 48m 25.1s) | C | 60 | 18.0 | 45903 | 2021-06-22 23:17:34 | MASTER-OAFA | (08h 25m 42.20s , -12d 43m 11.5s) | C | 60 | 17.9 | 45983 | 2021-06-22 23:18:54 | MASTER-OAFA | (08h 33m 53.48s , -12d 42m 02.2s) | C | 60 | 18.0 | 46221 | 2021-06-22 23:22:53 | MASTER-OAFA | (08h 29m 44.61s , -14d 37m 59.6s) | C | 60 | 17.6 | 46302 | 2021-06-22 23:24:14 | MASTER-OAFA | (08h 37m 57.39s , -14d 36m 15.3s) | C | 60 | 17.6 | 46542 | 2021-06-22 23:28:13 | MASTER-OAFA | (08h 22m 22.21s , -10d 49m 12.9s) | C | 60 | 17.4 | 46622 | 2021-06-22 23:29:33 | MASTER-OAFA | (08h 30m 29.82s , -10d 48m 02.8s) | C | 60 | 17.6 | 47370 | 2021-06-22 23:42:01 | MASTER-OAFA | (08h 27m 39.77s , -07d 32m 37.4s) | C | 60 | 17.3 | 47530 | 2021-06-22 23:44:41 | MASTER-OAFA | (08h 30m 25.80s , -09d 28m 30.2s) | C | 60 | 17.6 | 47689 | 2021-06-22 23:47:20 | MASTER-OAFA | (08h 34m 11.21s , -15d 10m 17.8s) | C | 60 | 17.4 | 47768 | 2021-06-22 23:48:40 | MASTER-OAFA | (08h 42m 33.68s , -15d 08m 08.4s) | C | 60 | 17.4 | 48170 | 2021-06-22 23:55:21 | MASTER-OAFA | (08h 37m 46.36s , -09d 28m 04.8s) | C | 60 | 17.7 | 48249 | 2021-06-22 23:56:41 | MASTER-OAFA | (08h 45m 56.33s , -09d 26m 11.7s) | C | 60 | 17.7 | 48329 | 2021-06-22 23:58:00 | MASTER-OAFA | (08h 27m 36.55s , -07d 33m 45.4s) | C | 60 | 17.3 | 48651 | 2021-06-23 00:03:23 | MASTER-OAFA | (08h 34m 09.97s , -15d 08m 37.4s) | C | 60 | 17.3 | 48731 | 2021-06-23 00:04:42 | MASTER-OAFA | (08h 42m 29.30s , -15d 10m 06.2s) | C | 60 | 17.4 | 49131 | 2021-06-23 00:11:22 | MASTER-OAFA | (08h 37m 41.72s , -09d 28m 35.2s) | C | 60 | 17.4 | 49211 | 2021-06-23 00:12:42 | MASTER-OAFA | (08h 45m 56.27s , -09d 28m 10.1s) | C | 60 | 17.5 | 49293 | 2021-06-23 00:14:04 | MASTER-OAFA | (08h 27m 38.13s , -07d 33m 23.3s) | C | 60 | 16.9 | 49691 | 2021-06-23 00:20:42 | MASTER-OAFA | (08h 34m 06.53s , -15d 10m 44.7s) | C | 60 | 17.0 | 49771 | 2021-06-23 00:22:03 | MASTER-OAFA | (08h 42m 31.65s , -15d 10m 03.4s) | C | 60 | 17.2 | 49851 | 2021-06-23 00:23:22 | MASTER-OAFA | (08h 41m 10.23s , -11d 22m 10.6s) | C | 60 | 17.3 | 49930 | 2021-06-23 00:24:42 | MASTER-OAFA | (08h 49m 24.02s , -11d 20m 40.8s) | C | 60 | 17.4 | 50176 | 2021-06-23 00:28:48 | MASTER-OAFA | (08h 37m 46.59s , -09d 27m 45.2s) | C | 60 | 17.1 | 50256 | 2021-06-23 00:30:07 | MASTER-OAFA | (08h 45m 49.19s , -09d 28m 32.5s) | C | 60 | 17.2 | 50336 | 2021-06-23 00:31:27 | MASTER-OAFA | (08h 34m 53.48s , -07d 34m 21.4s) | C | 60 | 16.8 | 50415 | 2021-06-23 00:32:46 | MASTER-OAFA | (08h 43m 01.90s , -07d 32m 44.8s) | C | 60 | 17.0 | 50735 | 2021-06-23 00:38:06 | MASTER-OAFA | (08h 45m 15.95s , -13d 16m 15.8s) | C | 60 | 17.1 | 50814 | 2021-06-23 00:39:25 | MASTER-OAFA | (08h 53m 28.01s , -13d 14m 37.3s) | C | 60 | 17.3 | 50894 | 2021-06-23 00:40:45 | MASTER-OAFA | (08h 41m 08.84s , -11d 22m 38.3s) | C | 60 | 17.1 | 50973 | 2021-06-23 00:42:04 | MASTER-OAFA | (08h 49m 23.56s , -11d 20m 47.9s) | C | 60 | 17.2 | 51212 | 2021-06-23 00:46:03 | MASTER-OAFA | (08h 39m 24.35s , -17d 04m 33.9s) | C | 60 | 16.9 | 51291 | 2021-06-23 00:47:23 | MASTER-OAFA | (08h 47m 45.93s , -17d 02m 49.2s) | C | 60 | 17.0 | 51371 | 2021-06-23 00:48:42 | MASTER-OAFA | (08h 42m 59.71s , -07d 32m 44.0s) | C | 60 | 16.5 | 51610 | 2021-06-23 00:52:41 | MASTER-OAFA | (08h 49m 55.20s , -15d 10m 10.5s) | C | 60 | 16.9 | 51690 | 2021-06-23 00:54:01 | MASTER-OAFA | (08h 58m 17.64s , -15d 08m 42.3s) | C | 60 | 17.0 | 51769 | 2021-06-23 00:55:21 | MASTER-OAFA | (08h 45m 08.70s , -13d 15m 36.5s) | C | 60 | 16.9 | 51849 | 2021-06-23 00:56:40 | MASTER-OAFA | (08h 53m 23.71s , -13d 14m 25.8s) | C | 60 | 17.0 | 51928 | 2021-06-23 00:58:00 | MASTER-OAFA | (08h 41m 10.66s , -11d 21m 38.0s) | C | 60 | 16.4 | 52008 | 2021-06-23 00:59:19 | MASTER-OAFA | (08h 49m 16.54s , -11d 22m 29.4s) | C | 60 | 16.7 | 52087 | 2021-06-23 01:00:38 | MASTER-OAFA | (08h 53m 11.86s , -09d 26m 27.0s) | C | 60 | 16.4 | 52169 | 2021-06-23 01:02:00 | MASTER-OAFA | (09h 01m 14.10s , -09d 27m 12.2s) | C | 60 | 16.9 | 52249 | 2021-06-23 01:03:20 | MASTER-OAFA | (08h 39m 17.77s , -17d 02m 38.9s) | C | 60 | 16.4 | 52328 | 2021-06-23 01:04:39 | MASTER-OAFA | (08h 47m 48.39s , -17d 03m 29.3s) | C | 60 | 16.6 | 52646 | 2021-06-23 01:09:57 | MASTER-OAFA | (08h 49m 57.24s , -15d 09m 29.5s) | C | 60 | 16.4 | 52726 | 2021-06-23 01:11:17 | MASTER-OAFA | (08h 58m 10.23s , -15d 10m 20.6s) | C | 60 | 16.8 | 52806 | 2021-06-23 01:12:37 | MASTER-OAFA | (08h 53m 25.14s , -13d 14m 43.4s) | C | 60 | 16.0 | 53123 | 2021-06-23 01:17:54 | MASTER-OAFA | (09h 04m 50.40s , -11d 21m 42.2s) | C | 60 | 16.3 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4478 TYPE = 35 DAYS = 2 MASTER-IAC robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Spain (IAC Teide Observatory) started inspect of the FERMI GRB 210622B ( Fermi GBM team, GCN 30298) errorbox 37396 sec after notice time and 37422 sec after trigger time at 2021-06-22 20:56:44 UT, with upper limit up to 16.4 mag. Observations started at twilight. The observations began at zenith distance = 80 deg. The sun altitude is -11.1 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 210622B errorbox 43628 sec after notice time and 43654 sec after trigger time at 2021-06-22 22:40:36 UT, with upper limit up to 18.0 mag. Observations started at twilight. The observations began at zenith distance = 55 deg. The sun altitude is -12.6 deg. The galactic latitude b = 20 deg., longitude l = 238 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1642359 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 37453 | 2021-06-22 20:56:44 | MASTER-IAC | (08h 57m 52.86s , -06d 20m 39.2s) | C | 60 | 12.8 | 38620 | 2021-06-22 21:16:11 | MASTER-IAC | (08h 57m 52.94s , -06d 23m 06.4s) | C | 60 | 16.4 | 43685 | 2021-06-22 22:40:36 | MASTER-OAFA | (08h 25m 46.77s , -12d 42m 57.2s) | C | 60 | 17.6 | 43767 | 2021-06-22 22:41:58 | MASTER-OAFA | (08h 33m 57.71s , -12d 44m 12.9s) | C | 60 | 17.8 | 44006 | 2021-06-22 22:45:57 | MASTER-OAFA | (08h 29m 39.40s , -14d 38m 20.6s) | C | 60 | 17.6 | 44085 | 2021-06-22 22:47:17 | MASTER-OAFA | (08h 38m 00.16s , -14d 38m 01.8s) | C | 60 | 17.8 | 44945 | 2021-06-22 23:01:37 | MASTER-OAFA | (08h 25m 44.05s , -12d 44m 18.9s) | C | 60 | 17.9 | 45025 | 2021-06-22 23:02:56 | MASTER-OAFA | (08h 34m 00.67s , -12d 43m 40.2s) | C | 60 | 18.0 | 45264 | 2021-06-22 23:06:55 | MASTER-OAFA | (08h 29m 45.14s , -14d 36m 40.2s) | C | 60 | 17.8 | 45345 | 2021-06-22 23:08:17 | MASTER-OAFA | (08h 37m 54.67s , -14d 37m 01.4s) | C | 60 | 17.8 | 45584 | 2021-06-22 23:12:15 | MASTER-OAFA | (08h 22m 29.85s , -10d 50m 15.1s) | C | 60 | 17.9 | 45663 | 2021-06-22 23:13:34 | MASTER-OAFA | (08h 30m 34.31s , -10d 48m 25.1s) | C | 60 | 18.0 | 45903 | 2021-06-22 23:17:34 | MASTER-OAFA | (08h 25m 42.20s , -12d 43m 11.5s) | C | 60 | 17.9 | 45983 | 2021-06-22 23:18:54 | MASTER-OAFA | (08h 33m 53.48s , -12d 42m 02.2s) | C | 60 | 18.0 | 46221 | 2021-06-22 23:22:53 | MASTER-OAFA | (08h 29m 44.61s , -14d 37m 59.6s) | C | 60 | 17.6 | 46302 | 2021-06-22 23:24:14 | MASTER-OAFA | (08h 37m 57.39s , -14d 36m 15.3s) | C | 60 | 17.6 | 46542 | 2021-06-22 23:28:13 | MASTER-OAFA | (08h 22m 22.21s , -10d 49m 12.9s) | C | 60 | 17.4 | 46622 | 2021-06-22 23:29:33 | MASTER-OAFA | (08h 30m 29.82s , -10d 48m 02.8s) | C | 60 | 17.6 | 47370 | 2021-06-22 23:42:01 | MASTER-OAFA | (08h 27m 39.77s , -07d 32m 37.4s) | C | 60 | 17.3 | 47530 | 2021-06-22 23:44:41 | MASTER-OAFA | (08h 30m 25.80s , -09d 28m 30.2s) | C | 60 | 17.6 | 47689 | 2021-06-22 23:47:20 | MASTER-OAFA | (08h 34m 11.21s , -15d 10m 17.8s) | C | 60 | 17.4 | 47768 | 2021-06-22 23:48:40 | MASTER-OAFA | (08h 42m 33.68s , -15d 08m 08.4s) | C | 60 | 17.4 | 48170 | 2021-06-22 23:55:21 | MASTER-OAFA | (08h 37m 46.36s , -09d 28m 04.8s) | C | 60 | 17.7 | 48249 | 2021-06-22 23:56:41 | MASTER-OAFA | (08h 45m 56.33s , -09d 26m 11.7s) | C | 60 | 17.7 | 48329 | 2021-06-22 23:58:00 | MASTER-OAFA | (08h 27m 36.55s , -07d 33m 45.4s) | C | 60 | 17.3 | 48651 | 2021-06-23 00:03:23 | MASTER-OAFA | (08h 34m 09.97s , -15d 08m 37.4s) | C | 60 | 17.3 | 48731 | 2021-06-23 00:04:42 | MASTER-OAFA | (08h 42m 29.30s , -15d 10m 06.2s) | C | 60 | 17.4 | 49131 | 2021-06-23 00:11:22 | MASTER-OAFA | (08h 37m 41.72s , -09d 28m 35.2s) | C | 60 | 17.4 | 49211 | 2021-06-23 00:12:42 | MASTER-OAFA | (08h 45m 56.27s , -09d 28m 10.1s) | C | 60 | 17.5 | 49293 | 2021-06-23 00:14:04 | MASTER-OAFA | (08h 27m 38.13s , -07d 33m 23.3s) | C | 60 | 16.9 | 49691 | 2021-06-23 00:20:42 | MASTER-OAFA | (08h 34m 06.53s , -15d 10m 44.7s) | C | 60 | 17.0 | 49771 | 2021-06-23 00:22:03 | MASTER-OAFA | (08h 42m 31.65s , -15d 10m 03.4s) | C | 60 | 17.2 | 49851 | 2021-06-23 00:23:22 | MASTER-OAFA | (08h 41m 10.23s , -11d 22m 10.6s) | C | 60 | 17.3 | 49930 | 2021-06-23 00:24:42 | MASTER-OAFA | (08h 49m 24.02s , -11d 20m 40.8s) | C | 60 | 17.4 | 50176 | 2021-06-23 00:28:48 | MASTER-OAFA | (08h 37m 46.59s , -09d 27m 45.2s) | C | 60 | 17.1 | 50256 | 2021-06-23 00:30:07 | MASTER-OAFA | (08h 45m 49.19s , -09d 28m 32.5s) | C | 60 | 17.2 | 50336 | 2021-06-23 00:31:27 | MASTER-OAFA | (08h 34m 53.48s , -07d 34m 21.4s) | C | 60 | 16.8 | 50415 | 2021-06-23 00:32:46 | MASTER-OAFA | (08h 43m 01.90s , -07d 32m 44.8s) | C | 60 | 17.0 | 50735 | 2021-06-23 00:38:06 | MASTER-OAFA | (08h 45m 15.95s , -13d 16m 15.8s) | C | 60 | 17.1 | 50814 | 2021-06-23 00:39:25 | MASTER-OAFA | (08h 53m 28.01s , -13d 14m 37.3s) | C | 60 | 17.3 | 50894 | 2021-06-23 00:40:45 | MASTER-OAFA | (08h 41m 08.84s , -11d 22m 38.3s) | C | 60 | 17.1 | 50973 | 2021-06-23 00:42:04 | MASTER-OAFA | (08h 49m 23.56s , -11d 20m 47.9s) | C | 60 | 17.2 | 51212 | 2021-06-23 00:46:03 | MASTER-OAFA | (08h 39m 24.35s , -17d 04m 33.9s) | C | 60 | 16.9 | 51291 | 2021-06-23 00:47:23 | MASTER-OAFA | (08h 47m 45.93s , -17d 02m 49.2s) | C | 60 | 17.0 | 51371 | 2021-06-23 00:48:42 | MASTER-OAFA | (08h 42m 59.71s , -07d 32m 44.0s) | C | 60 | 16.5 | 51610 | 2021-06-23 00:52:41 | MASTER-OAFA | (08h 49m 55.20s , -15d 10m 10.5s) | C | 60 | 16.9 | 51690 | 2021-06-23 00:54:01 | MASTER-OAFA | (08h 58m 17.64s , -15d 08m 42.3s) | C | 60 | 17.0 | 51769 | 2021-06-23 00:55:21 | MASTER-OAFA | (08h 45m 08.70s , -13d 15m 36.5s) | C | 60 | 16.9 | 51849 | 2021-06-23 00:56:40 | MASTER-OAFA | (08h 53m 23.71s , -13d 14m 25.8s) | C | 60 | 17.0 | 51928 | 2021-06-23 00:58:00 | MASTER-OAFA | (08h 41m 10.66s , -11d 21m 38.0s) | C | 60 | 16.4 | 52008 | 2021-06-23 00:59:19 | MASTER-OAFA | (08h 49m 16.54s , -11d 22m 29.4s) | C | 60 | 16.7 | 52087 | 2021-06-23 01:00:38 | MASTER-OAFA | (08h 53m 11.86s , -09d 26m 27.0s) | C | 60 | 16.4 | 52169 | 2021-06-23 01:02:00 | MASTER-OAFA | (09h 01m 14.10s , -09d 27m 12.2s) | C | 60 | 16.9 | 52249 | 2021-06-23 01:03:20 | MASTER-OAFA | (08h 39m 17.77s , -17d 02m 38.9s) | C | 60 | 16.4 | 52328 | 2021-06-23 01:04:39 | MASTER-OAFA | (08h 47m 48.39s , -17d 03m 29.3s) | C | 60 | 16.6 | 52646 | 2021-06-23 01:09:57 | MASTER-OAFA | (08h 49m 57.24s , -15d 09m 29.5s) | C | 60 | 16.4 | 52726 | 2021-06-23 01:11:17 | MASTER-OAFA | (08h 58m 10.23s , -15d 10m 20.6s) | C | 60 | 16.8 | 52806 | 2021-06-23 01:12:37 | MASTER-OAFA | (08h 53m 25.14s , -13d 14m 43.4s) | C | 60 | 16.0 | 53123 | 2021-06-23 01:17:54 | MASTER-OAFA | (09h 04m 50.40s , -11d 21m 42.2s) | C | 60 | 16.3 | 130608 | 2021-06-23 22:49:19 | MASTER-OAFA | (08h 25m 40.37s , -12d 42m 54.6s) | C | 60 | 17.6 | 130688 | 2021-06-23 22:50:39 | MASTER-OAFA | (08h 33m 51.38s , -12d 44m 08.8s) | C | 60 | 17.7 | 130926 | 2021-06-23 22:54:37 | MASTER-OAFA | (08h 29m 34.27s , -14d 38m 37.0s) | C | 60 | 17.5 | 131005 | 2021-06-23 22:55:56 | MASTER-OAFA | (08h 37m 53.85s , -14d 38m 01.3s) | C | 60 | 17.4 | 131766 | 2021-06-23 23:08:38 | MASTER-OAFA | (08h 25m 40.04s , -12d 44m 14.2s) | C | 60 | 17.5 | 131846 | 2021-06-23 23:09:58 | MASTER-OAFA | (08h 33m 54.05s , -12d 42m 49.2s) | C | 60 | 17.6 | 132087 | 2021-06-23 23:13:58 | MASTER-OAFA | (08h 29m 39.98s , -14d 37m 27.0s) | C | 60 | 17.3 | 132167 | 2021-06-23 23:15:18 | MASTER-OAFA | (08h 37m 48.32s , -14d 38m 18.2s) | C | 60 | 17.4 | 132664 | 2021-06-23 23:23:35 | MASTER-OAFA | (08h 22m 03.24s , -13d 14m 55.8s) | C | 60 | 17.3 | 132744 | 2021-06-23 23:24:55 | MASTER-OAFA | (08h 25m 38.53s , -11d 21m 46.5s) | C | 60 | 17.4 | 132825 | 2021-06-23 23:26:16 | MASTER-OAFA | (08h 33m 42.78s , -11d 22m 30.0s) | C | 60 | 17.4 | 133063 | 2021-06-23 23:30:14 | MASTER-OAFA | (08h 29m 31.48s , -13d 16m 37.3s) | C | 60 | 17.4 | 133146 | 2021-06-23 23:31:38 | MASTER-OAFA | (08h 37m 49.86s , -13d 14m 47.8s) | C | 60 | 17.4 | 133718 | 2021-06-23 23:41:09 | MASTER-OAFA | (08h 26m 34.83s , -15d 10m 47.7s) | C | 60 | 17.1 | 134038 | 2021-06-23 23:46:29 | MASTER-OAFA | (08h 30m 19.43s , -09d 27m 45.0s) | C | 60 | 17.2 | 134356 | 2021-06-23 23:51:47 | MASTER-OAFA | (08h 27m 35.47s , -07d 34m 53.2s) | C | 60 | 17.0 | 134436 | 2021-06-23 23:53:07 | MASTER-OAFA | (08h 34m 02.69s , -15d 09m 36.4s) | C | 60 | 17.1 | 134516 | 2021-06-23 23:54:27 | MASTER-OAFA | (08h 42m 22.46s , -15d 08m 19.7s) | C | 60 | 17.2 | 134756 | 2021-06-23 23:58:28 | MASTER-OAFA | (08h 37m 41.37s , -09d 28m 12.1s) | C | 60 | 17.3 | 134836 | 2021-06-23 23:59:47 | MASTER-OAFA | (08h 45m 53.31s , -09d 26m 27.6s) | C | 60 | 17.2 | 134999 | 2021-06-24 00:02:30 | MASTER-OAFA | (08h 30m 19.03s , -09d 26m 54.8s) | C | 60 | 17.1 | 135316 | 2021-06-24 00:07:47 | MASTER-OAFA | (08h 27m 33.74s , -07d 33m 04.3s) | C | 60 | 16.7 | 135398 | 2021-06-24 00:09:10 | MASTER-OAFA | (08h 34m 04.92s , -15d 10m 22.7s) | C | 60 | 16.8 | 135478 | 2021-06-24 00:10:29 | MASTER-OAFA | (08h 42m 27.21s , -15d 08m 31.4s) | C | 60 | 17.0 | 135717 | 2021-06-24 00:14:28 | MASTER-OAFA | (08h 37m 42.02s , -09d 27m 47.8s) | C | 60 | 17.0 | 135796 | 2021-06-24 00:15:47 | MASTER-OAFA | (08h 45m 45.53s , -09d 28m 31.8s) | C | 60 | 17.2 | 135955 | 2021-06-24 00:18:26 | MASTER-OAFA | (08h 30m 20.11s , -09d 27m 17.3s) | C | 60 | 16.8 | 136353 | 2021-06-24 00:25:04 | MASTER-OAFA | (08h 27m 34.20s , -07d 34m 54.4s) | C | 60 | 16.3 | 136433 | 2021-06-24 00:26:24 | MASTER-OAFA | (08h 34m 03.30s , -15d 09m 20.7s) | C | 60 | 16.5 | 136512 | 2021-06-24 00:27:43 | MASTER-OAFA | (08h 42m 22.89s , -15d 10m 34.0s) | C | 60 | 16.7 | 136751 | 2021-06-24 00:31:42 | MASTER-OAFA | (08h 37m 35.80s , -09d 26m 52.2s) | C | 60 | 16.7 | 136830 | 2021-06-24 00:33:01 | MASTER-OAFA | (08h 45m 49.88s , -09d 27m 39.7s) | C | 60 | 17.0 | 136910 | 2021-06-24 00:34:21 | MASTER-OAFA | (08h 41m 08.06s , -11d 22m 18.5s) | C | 60 | 16.9 | 136989 | 2021-06-24 00:35:41 | MASTER-OAFA | (08h 49m 15.62s , -11d 20m 52.2s) | C | 60 | 17.0 | 137228 | 2021-06-24 00:39:39 | MASTER-OAFA | (08h 34m 51.27s , -07d 34m 26.1s) | C | 60 | 15.9 | 137307 | 2021-06-24 00:40:59 | MASTER-OAFA | (08h 42m 53.21s , -07d 32m 50.8s) | C | 60 | 16.3 | 137387 | 2021-06-24 00:42:18 | MASTER-OAFA | (08h 45m 11.10s , -13d 15m 00.4s) | C | 60 | 16.5 | 137466 | 2021-06-24 00:43:37 | MASTER-OAFA | (08h 53m 20.04s , -13d 15m 31.5s) | C | 60 | 16.5 | 137705 | 2021-06-24 00:47:36 | MASTER-OAFA | (08h 39m 16.44s , -17d 03m 20.2s) | C | 60 | 15.9 | 137784 | 2021-06-24 00:48:55 | MASTER-OAFA | (08h 47m 40.75s , -17d 04m 37.7s) | C | 60 | 16.3 | 137863 | 2021-06-24 00:50:15 | MASTER-OAFA | (08h 41m 04.72s , -11d 21m 04.4s) | C | 60 | 16.2 | 137943 | 2021-06-24 00:51:34 | MASTER-OAFA | (08h 49m 10.58s , -11d 21m 38.1s) | C | 60 | 16.2 | 138191 | 2021-06-24 00:55:43 | MASTER-OAFA | (08h 49m 53.75s , -15d 09m 38.9s) | C | 60 | 15.9 | 138271 | 2021-06-24 00:57:02 | MASTER-OAFA | (08h 58m 07.62s , -15d 10m 29.4s) | C | 60 | 16.3 | 138351 | 2021-06-24 00:58:22 | MASTER-OAFA | (08h 45m 06.18s , -13d 15m 09.3s) | C | 60 | 15.9 | 138430 | 2021-06-24 00:59:41 | MASTER-OAFA | (08h 53m 21.41s , -13d 16m 23.6s) | C | 60 | 16.0 | 138510 | 2021-06-24 01:01:01 | MASTER-OAFA | (08h 50m 06.12s , -07d 32m 31.8s) | C | 60 | 15.6 | 138590 | 2021-06-24 01:02:21 | MASTER-OAFA | (08h 58m 16.75s , -07d 33m 20.9s) | C | 60 | 15.9 | 138671 | 2021-06-24 01:03:42 | MASTER-OAFA | (08h 39m 18.14s , -17d 04m 36.8s) | C | 60 | 15.6 | 138750 | 2021-06-24 01:05:02 | MASTER-OAFA | (08h 47m 39.58s , -17d 02m 54.7s) | C | 60 | 15.9 | 138830 | 2021-06-24 01:06:21 | MASTER-OAFA | (08h 52m 59.06s , -09d 27m 28.2s) | C | 60 | 15.9 | 138909 | 2021-06-24 01:07:40 | MASTER-OAFA | (09h 01m 07.29s , -09d 26m 18.2s) | C | 60 | 16.1 | 138988 | 2021-06-24 01:08:59 | MASTER-OAFA | (09h 00m 46.28s , -13d 15m 53.0s) | C | 60 | 16.0 | 139068 | 2021-06-24 01:10:19 | MASTER-OAFA | (09h 09m 05.02s , -13d 14m 20.0s) | C | 60 | 16.4 | 139150 | 2021-06-24 01:11:41 | MASTER-OAFA | (08h 49m 46.46s , -15d 10m 31.7s) | C | 60 | 15.6 | 139229 | 2021-06-24 01:13:00 | MASTER-OAFA | (08h 58m 11.43s , -15d 10m 20.2s) | C | 60 | 15.7 | 139312 | 2021-06-24 01:14:23 | MASTER-OAFA | (08h 55m 10.52s , -17d 03m 25.2s) | C | 60 | 15.6 | 139630 | 2021-06-24 01:19:41 | MASTER-OAFA | (09h 08m 32.57s , -09d 28m 00.9s) | C | 60 | 15.7 | 139948 | 2021-06-24 01:24:59 | MASTER-OAFA | (09h 05m 40.47s , -15d 08m 18.5s) | C | 60 | 15.9 | 140107 | 2021-06-24 01:27:39 | MASTER-OAFA | (09h 08m 57.80s , -13d 14m 09.4s) | C | 60 | 15.8 | 140352 | 2021-06-24 01:31:44 | MASTER-OAFA | (09h 12m 04.17s , -11d 22m 04.4s) | C | 60 | 15.8 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4471 TYPE = 35 DAYS = 0 MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 210622B ( Fermi GBM team, GCN 30298) errorbox 43469 sec after notice time and 43496 sec after trigger time at 2021-06-22 22:37:57 UT, with upper limit up to 17.8 mag. Observations started at twilight. The observations began at zenith distance = 56 deg. The sun altitude is -12.0 deg. The galactic latitude b = 15 deg., longitude l = 237 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1642370 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 43526 | 2021-06-22 22:37:57 | MASTER-OAFA | (08h 14m 05.24s , -14d 37m 45.1s) | C | 60 | 17.4 | 43605 | 2021-06-22 22:39:17 | MASTER-OAFA | (08h 22m 14.70s , -14d 38m 34.0s) | C | 60 | 17.4 | 43685 | 2021-06-22 22:40:36 | MASTER-OAFA | (08h 25m 46.77s , -12d 42m 57.2s) | C | 60 | 17.6 | 43767 | 2021-06-22 22:41:58 | MASTER-OAFA | (08h 33m 57.71s , -12d 44m 12.9s) | C | 60 | 17.8 | 43847 | 2021-06-22 22:43:18 | MASTER-OAFA | (08h 10m 11.95s , -12d 43m 46.8s) | C | 60 | 17.8 | 43926 | 2021-06-22 22:44:37 | MASTER-OAFA | (08h 18m 21.69s , -12d 42m 35.5s) | C | 60 | 17.8 | 44006 | 2021-06-22 22:45:57 | MASTER-OAFA | (08h 29m 39.40s , -14d 38m 20.6s) | C | 60 | 17.6 | 44085 | 2021-06-22 22:47:17 | MASTER-OAFA | (08h 38m 00.16s , -14d 38m 01.8s) | C | 60 | 17.8 | 44165 | 2021-06-22 22:48:36 | MASTER-OAFA | (08h 18m 29.20s , -16d 32m 12.2s) | C | 60 | 17.7 | 44244 | 2021-06-22 22:49:56 | MASTER-OAFA | (08h 26m 51.96s , -16d 30m 43.5s) | C | 60 | 17.6 | 44783 | 2021-06-22 22:58:54 | MASTER-OAFA | (08h 14m 00.60s , -14d 36m 33.1s) | C | 60 | 17.8 | 44862 | 2021-06-22 23:00:14 | MASTER-OAFA | (08h 22m 20.98s , -14d 37m 22.9s) | C | 60 | 17.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4472 TYPE = 35 DAYS = 0 MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB 210622B ( Fermi GBM team, GCN 30298) errorbox 43469 sec after notice time and 43496 sec after trigger time at 2021-06-22 22:37:57 UT, with upper limit up to 17.8 mag. Observations started at twilight. The observations began at zenith distance = 56 deg. The sun altitude is -12.0 deg. The galactic latitude b = 15 deg., longitude l = 237 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1642370 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 43526 | 2021-06-22 22:37:57 | MASTER-OAFA | (08h 14m 05.24s , -14d 37m 45.1s) | C | 60 | 17.4 | 43605 | 2021-06-22 22:39:17 | MASTER-OAFA | (08h 22m 14.70s , -14d 38m 34.0s) | C | 60 | 17.4 | 43685 | 2021-06-22 22:40:36 | MASTER-OAFA | (08h 25m 46.77s , -12d 42m 57.2s) | C | 60 | 17.6 | 43767 | 2021-06-22 22:41:58 | MASTER-OAFA | (08h 33m 57.71s , -12d 44m 12.9s) | C | 60 | 17.8 | 43847 | 2021-06-22 22:43:18 | MASTER-OAFA | (08h 10m 11.95s , -12d 43m 46.8s) | C | 60 | 17.8 | 43926 | 2021-06-22 22:44:37 | MASTER-OAFA | (08h 18m 21.69s , -12d 42m 35.5s) | C | 60 | 17.8 | 44006 | 2021-06-22 22:45:57 | MASTER-OAFA | (08h 29m 39.40s , -14d 38m 20.6s) | C | 60 | 17.6 | 44085 | 2021-06-22 22:47:17 | MASTER-OAFA | (08h 38m 00.16s , -14d 38m 01.8s) | C | 60 | 17.8 | 44165 | 2021-06-22 22:48:36 | MASTER-OAFA | (08h 18m 29.20s , -16d 32m 12.2s) | C | 60 | 17.7 | 44244 | 2021-06-22 22:49:56 | MASTER-OAFA | (08h 26m 51.96s , -16d 30m 43.5s) | C | 60 | 17.6 | 44783 | 2021-06-22 22:58:54 | MASTER-OAFA | (08h 14m 00.60s , -14d 36m 33.1s) | C | 60 | 17.8 | 44862 | 2021-06-22 23:00:14 | MASTER-OAFA | (08h 22m 20.98s , -14d 37m 22.9s) | C | 60 | 17.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
MASTER, 2002-2024