MASTER Net MASTER Database: GRB230913.33 pagePlease 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: |
| MASTER observatories and transients from them in error-field |
id | noticetime | coord2000 | satel | errorbox | type | trigger | seq | trig_type | links |
2269816 | 2023-09-13 08:05:32.538459 | 19h 10m 31.20s +78d 52m 48.0s | FERMI | 6.49 | alert | 716284577 | 5 | 115 | alert |
2269807 | 2023-09-13 07:56:49.491684 | 18h 48m 31.20s +79d 40m 12.0s | FERMI | 5.23 | alert | 716284577 | 5 | 112 | alert |
2269799 | 2023-09-13 07:56:40.422584 | 17h 14m 31.92s +64d 58m 58.8s | FERMI | 10.28 | alert | 716284577 | 22 | 111 | alert |
MASTER optical transients in this field
Will be published in GCN, ATEL
Distance | datetime | coord2000 | observatory | camera | links |
153.2 | 2023-09-13 07:56:08.157 | 01h 50m 47.00s -63d 24m 47.0s | OAFA | 111342 | Database OAFA |
trigger | notice | notice+1hr | now |
2023-09-13 07:56:12 (JD 2460200.830694) Siderial time 9.915053 h Ra 19:10:31.20 Dec 78:52:48.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 56.71 Azimuth: 195.39 Sun: Altitude: 17.09 Azimuth: 75.11 Moon: Altitude: 15.30 Azimuth: 95.27 TunkaObject: Altitude: 53.63 Azimuth: 198.16 Sun: Altitude: 30.18 Azimuth: 52.46 Moon: Altitude: 30.39 Azimuth: 75.00 KislovodskObject: Altitude: 35.57 Azimuth: 189.82 Sun: Altitude: 47.44 Azimuth: 334.23 Moon: Altitude: 61.29 Azimuth: 358.16 TavridaObject: Altitude: 35.58 Azimuth: 188.30 Sun: Altitude: 43.45 Azimuth: 323.50 Moon: Altitude: 59.26 Azimuth: 341.98 SAAOObject: Altitude: -42.37 Azimuth: 186.16 Sun: Altitude: 38.24 Azimuth: 232.82 Moon: Altitude: 37.86 Azimuth: 208.07 IACObject: Altitude: 17.44 Azimuth: 177.39 Sun: Altitude: 14.05 Azimuth: 273.07 Moon: Altitude: 33.29 Azimuth: 270.05 ArgentinaObject: Altitude: -35.74 Azimuth: 167.48 Sun: Altitude: -34.75 Azimuth: 289.32 Moon: Altitude: -27.03 Azimuth: 268.47 MexicoObject: Altitude: 33.65 Azimuth: 167.19 Sun: Altitude: -53.71 Azimuth: 196.93 Moon: Altitude: -37.48 Azimuth: 212.47 UralObject: Altitude: 50.86 Azimuth: 195.80 Sun: Altitude: 36.94 Azimuth: 359.85 Moon: Altitude: 46.27 Azimuth: 22.80 VostryakovoObject: Altitude: 46.48 Azimuth: 190.65 Sun: Altitude: 35.67 Azimuth: 332.80 Moon: Altitude: 49.43 Azimuth: 351.62 Gal. latitude: 25.817447 Gal. longitude: 110.683853 Dist. to Sun: 91.080348 Dist. to Moon: 82.673047 Moon coord.: (154.546215 d, 15.047960 d) Sun coord.: (170.772426 d, 3.977755 d) Lunar disk: 0.028636 Lunar phase: 160.514794 Lunar bright limb: 123.095867 No SN in this field |
2023-09-13 08:05:27 (JD 2460200.837118) Siderial time 10.069641 h Ra 19:10:31.20 Dec 78:52:48.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 57.10 Azimuth: 194.98 Sun: Altitude: 15.65 Azimuth: 77.00 Moon: Altitude: 13.85 Azimuth: 96.94 TunkaObject: Altitude: 54.07 Azimuth: 198.12 Sun: Altitude: 29.02 Azimuth: 54.76 Moon: Altitude: 29.02 Azimuth: 76.94 KislovodskObject: Altitude: 35.86 Azimuth: 190.24 Sun: Altitude: 48.13 Azimuth: 337.51 Moon: Altitude: 61.25 Azimuth: 2.67 TavridaObject: Altitude: 35.82 Azimuth: 188.76 Sun: Altitude: 44.39 Azimuth: 326.43 Moon: Altitude: 59.67 Azimuth: 346.18 SAAOObject: Altitude: -42.15 Azimuth: 186.69 Sun: Altitude: 39.77 Azimuth: 230.61 Moon: Altitude: 38.74 Azimuth: 205.55 IACObject: Altitude: 17.36 Azimuth: 177.85 Sun: Altitude: 16.08 Azimuth: 274.20 Moon: Altitude: 35.26 Azimuth: 271.16 ArgentinaObject: Altitude: -36.17 Azimuth: 167.65 Sun: Altitude: -32.89 Azimuth: 287.69 Moon: Altitude: -25.10 Azimuth: 267.35 MexicoObject: Altitude: 33.21 Azimuth: 167.11 Sun: Altitude: -53.07 Azimuth: 200.65 Moon: Altitude: -36.44 Azimuth: 214.85 UralObject: Altitude: 51.21 Azimuth: 196.25 Sun: Altitude: 36.91 Azimuth: 2.73 Moon: Altitude: 45.74 Azimuth: 25.83 VostryakovoObject: Altitude: 46.73 Azimuth: 191.19 Sun: Altitude: 36.24 Azimuth: 335.56 Moon: Altitude: 49.55 Azimuth: 354.96 Gal. latitude: 25.817447 Gal. longitude: 110.683853 Dist. to Sun: 91.081778 Dist. to Moon: 82.693995 Moon coord.: (154.618064 d, 15.016836 d) Sun coord.: (170.778192 d, 3.975299 d) Lunar disk: 0.028435 Lunar phase: 160.583973 Lunar bright limb: 123.144006 No SN in this field |
2023-09-13 09:05:27 (JD 2460200.878785) Siderial time 11.072379 h Ra 19:10:31.20 Dec 78:52:48.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 59.31 Azimuth: 191.45 Sun: Altitude: 6.15 Azimuth: 88.79 Moon: Altitude: 4.61 Azimuth: 107.73 TunkaObject: Altitude: 56.90 Azimuth: 197.04 Sun: Altitude: 20.85 Azimuth: 68.61 Moon: Altitude: 19.94 Azimuth: 88.78 KislovodskObject: Altitude: 38.03 Azimuth: 192.64 Sun: Altitude: 50.21 Azimuth: 0.27 Moon: Altitude: 58.04 Azimuth: 30.04 TavridaObject: Altitude: 37.71 Azimuth: 191.50 Sun: Altitude: 48.58 Azimuth: 347.38 Moon: Altitude: 59.43 Azimuth: 14.17 SAAOObject: Altitude: -40.33 Azimuth: 189.68 Sun: Altitude: 48.30 Azimuth: 213.41 Moon: Altitude: 42.48 Azimuth: 187.62 IACObject: Altitude: 17.21 Azimuth: 180.87 Sun: Altitude: 29.14 Azimuth: 282.15 Moon: Altitude: 47.94 Azimuth: 279.40 ArgentinaObject: Altitude: -38.74 Azimuth: 169.33 Sun: Altitude: -20.46 Azimuth: 278.31 Moon: Altitude: -12.70 Azimuth: 260.29 MexicoObject: Altitude: 30.32 Azimuth: 167.09 Sun: Altitude: -46.39 Azimuth: 221.50 Moon: Altitude: -28.28 Azimuth: 228.48 UralObject: Altitude: 53.68 Azimuth: 198.73 Sun: Altitude: 35.20 Azimuth: 21.16 Moon: Altitude: 41.00 Azimuth: 44.13 VostryakovoObject: Altitude: 48.63 Azimuth: 194.43 Sun: Altitude: 38.45 Azimuth: 354.21 Moon: Altitude: 48.52 Azimuth: 16.46 Gal. latitude: 25.817447 Gal. longitude: 110.683853 Dist. to Sun: 91.091051 Dist. to Moon: 82.830173 Moon coord.: (155.083645 d, 14.814389 d) Sun coord.: (170.815592 d, 3.959366 d) Lunar disk: 0.027148 Lunar phase: 161.032613 Lunar bright limb: 123.460590 No SN in this field |
2024-10-18 02:53:11 (JD 2460601.620266) Siderial time 7.200587 h Ra 19:10:31.20 Dec 78:52:48.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 49.08 Azimuth: 197.13 Sun: Altitude: 29.87 Azimuth: 354.11 Moon: Altitude: -23.53 Azimuth: 166.29 TunkaObject: Altitude: 46.25 Azimuth: 194.74 Sun: Altitude: 23.48 Azimuth: 327.94 Moon: Altitude: -15.57 Azimuth: 142.49 KislovodskObject: Altitude: 32.67 Azimuth: 181.21 Sun: Altitude: -6.74 Azimuth: 276.90 Moon: Altitude: 16.11 Azimuth: 95.76 TavridaObject: Altitude: 33.63 Azimuth: 179.25 Sun: Altitude: -12.89 Azimuth: 270.86 Moon: Altitude: 22.24 Azimuth: 89.57 SAAOObject: Altitude: -42.98 Azimuth: 175.72 Sun: Altitude: -12.72 Azimuth: 290.27 Moon: Altitude: 15.28 Azimuth: 119.62 IACObject: Altitude: 21.39 Azimuth: 170.38 Sun: Altitude: -55.56 Azimuth: 243.32 Moon: Altitude: 65.00 Azimuth: 63.14 ArgentinaObject: Altitude: -28.06 Azimuth: 167.91 Sun: Altitude: -43.53 Azimuth: 30.60 Moon: Altitude: 35.02 Azimuth: 215.88 MexicoObject: Altitude: 40.22 Azimuth: 172.23 Sun: Altitude: -27.98 Azimuth: 95.66 Moon: Altitude: 23.94 Azimuth: 266.18 UralObject: Altitude: 46.57 Azimuth: 186.11 Sun: Altitude: 0.88 Azimuth: 289.35 Moon: Altitude: 7.87 Azimuth: 105.79 VostryakovoObject: Altitude: 44.26 Azimuth: 180.15 Sun: Altitude: -10.67 Azimuth: 271.55 Moon: Altitude: 19.61 Azimuth: 88.43 Gal. latitude: 25.817447 Gal. longitude: 110.683853 Dist. to Sun: 98.413648 Dist. to Moon: 77.647414 Moon coord.: (30.885744 d, 15.160352 d) Sun coord.: (203.049096 d, -9.637786 d) Lunar disk: 0.993304 Lunar phase: 9.387069 Lunar bright limb: 55.099536 No SN in this field |
####################################################################################### ####################################################################################### ID = 8873 TYPE = 35 DAYS = 2 MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB 230913A ( Fermi GBM team, GCN 34680) errorbox 12289 sec after notice time and 12299 sec after trigger time at 2023-09-13 11:21:12 UT, with upper limit up to 18.5 mag. Observations started at twilight. The observations began at zenith distance = 27 deg. The sun altitude is -14.7 deg. MASTER-Tavrida robotic telescope located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB 230913A errorbox 44931 sec after notice time and 44942 sec after trigger time at 2023-09-13 20:25:14 UT, with upper limit up to 19.5 mag. The observations began at zenith distance = 37 deg. The sun altitude is -39.5 deg. The galactic latitude b = 27 deg., longitude l = 111 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2269807 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 12330 | 2023-09-13 11:21:12 | MASTER-Amur | (19h 14m 13.35s , +77d 14m 05.4s) | C | 60 | 18.5 | 12411 | 2023-09-13 11:22:33 | MASTER-Amur | (19h 32m 21.13s , +76d 57m 30.6s) | C | 60 | 18.4 | 12492 | 2023-09-13 11:23:53 | MASTER-Amur | (18h 47m 42.37s , +75d 19m 05.7s) | C | 60 | 18.2 | 12572 | 2023-09-13 11:25:13 | MASTER-Amur | (19h 19m 00.56s , +75d 19m 22.3s) | C | 60 | 15.1 | 12654 | 2023-09-13 11:26:36 | MASTER-Amur | (19h 31m 59.91s , +75d 04m 23.8s) | C | 60 | 13.1 | 44972 | 2023-09-13 20:25:14 | MASTER-Tavrida | (19h 18m 30.19s , +77d 05m 05.8s) | C | 60 | 19.1 | 46424 | 2023-09-13 20:49:25 | MASTER-Tavrida | (19h 18m 33.51s , +77d 05m 46.3s) | C | 60 | 19.0 | 46496 | 2023-09-13 20:50:38 | MASTER-Tavrida | (19h 54m 27.20s , +77d 04m 51.8s) | C | 60 | 19.1 | 48767 | 2023-09-13 21:28:29 | MASTER-Tavrida | (19h 54m 31.22s , +77d 03m 46.2s) | C | 60 | 19.1 | 48940 | 2023-09-13 21:31:22 | MASTER-Tavrida | (18h 51m 19.64s , +75d 08m 42.0s) | C | 60 | 19.3 | 49014 | 2023-09-13 21:32:36 | MASTER-Tavrida | (19h 50m 54.79s , +75d 09m 32.6s) | C | 60 | 19.5 | 49086 | 2023-09-13 21:33:48 | MASTER-Tavrida | (19h 24m 23.14s , +73d 16m 00.4s) | C | 60 | 19.3 | 49160 | 2023-09-13 21:35:01 | MASTER-Tavrida | (20h 26m 50.59s , +77d 03m 05.1s) | C | 60 | 19.2 | 49822 | 2023-09-13 21:46:04 | MASTER-Tavrida | (18h 51m 20.67s , +75d 09m 55.0s) | C | 60 | 19.2 | 49894 | 2023-09-13 21:47:16 | MASTER-Tavrida | (19h 22m 46.64s , +75d 09m 01.5s) | C | 60 | 19.3 | 49966 | 2023-09-13 21:48:28 | MASTER-Tavrida | (19h 50m 55.66s , +75d 08m 16.0s) | C | 60 | 19.4 | 50038 | 2023-09-13 21:49:40 | MASTER-Tavrida | (20h 22m 23.28s , +75d 08m 26.5s) | C | 60 | 19.1 | 50113 | 2023-09-13 21:50:54 | MASTER-Tavrida | (19h 24m 22.05s , +73d 16m 18.1s) | C | 60 | 19.3 | 50257 | 2023-09-13 21:53:19 | MASTER-Tavrida | (20h 26m 48.71s , +77d 03m 59.3s) | C | 60 | 18.9 | 50329 | 2023-09-13 21:54:31 | MASTER-Tavrida | (21h 02m 38.70s , +77d 03m 18.7s) | C | 60 | 18.9 | 50987 | 2023-09-13 22:05:29 | MASTER-Tavrida | (19h 22m 46.78s , +75d 08m 54.5s) | C | 60 | 19.4 | 51061 | 2023-09-13 22:06:42 | MASTER-Tavrida | (20h 22m 24.70s , +75d 10m 04.5s) | C | 60 | 19.0 | 51207 | 2023-09-13 22:09:09 | MASTER-Tavrida | (21h 02m 38.38s , +77d 03m 55.3s) | C | 60 | 19.0 | 136304 | 2023-09-14 21:47:26 | MASTER-Tavrida | (19h 18m 18.31s , +77d 03m 48.6s) | C | 60 | 18.8 | 136376 | 2023-09-14 21:48:38 | MASTER-Tavrida | (18h 51m 17.20s , +75d 09m 39.7s) | C | 60 | 19.0 | 136449 | 2023-09-14 21:49:51 | MASTER-Tavrida | (19h 24m 14.91s , +73d 14m 50.8s) | C | 60 | 19.3 | 136523 | 2023-09-14 21:51:04 | MASTER-Tavrida | (19h 50m 48.49s , +75d 09m 03.9s) | C | 60 | 19.4 | 136595 | 2023-09-14 21:52:17 | MASTER-Tavrida | (20h 26m 32.23s , +77d 03m 26.7s) | C | 60 | 19.1 | 136997 | 2023-09-14 21:58:59 | MASTER-Tavrida | (19h 18m 27.34s , +77d 04m 04.7s) | C | 60 | 18.9 | 137069 | 2023-09-14 22:00:11 | MASTER-Tavrida | (19h 54m 13.63s , +77d 03m 13.8s) | C | 60 | 19.1 | 137150 | 2023-09-14 22:01:31 | MASTER-Tavrida | (18h 51m 15.31s , +75d 10m 07.8s) | C | 60 | 19.2 | 137222 | 2023-09-14 22:02:44 | MASTER-Tavrida | (19h 22m 39.32s , +75d 09m 02.5s) | C | 60 | 19.3 | 137293 | 2023-09-14 22:03:55 | MASTER-Tavrida | (19h 24m 10.58s , +73d 13m 57.7s) | C | 60 | 19.4 | 137436 | 2023-09-14 22:06:18 | MASTER-Tavrida | (19h 50m 49.82s , +75d 09m 54.4s) | C | 60 | 19.4 | 137508 | 2023-09-14 22:07:30 | MASTER-Tavrida | (20h 22m 10.65s , +75d 08m 28.8s) | C | 60 | 19.1 | 137579 | 2023-09-14 22:08:41 | MASTER-Tavrida | (20h 26m 37.35s , +77d 03m 38.2s) | C | 60 | 19.0 | 137652 | 2023-09-14 22:09:53 | MASTER-Tavrida | (21h 02m 27.70s , +77d 02m 57.6s) | C | 60 | 19.0 | 138125 | 2023-09-14 22:17:46 | MASTER-Tavrida | (19h 54m 17.16s , +77d 02m 03.0s) | C | 60 | 19.1 | 138198 | 2023-09-14 22:18:59 | MASTER-Tavrida | (19h 22m 44.15s , +75d 09m 26.6s) | C | 60 | 19.3 | 138342 | 2023-09-14 22:21:24 | MASTER-Tavrida | (20h 22m 08.05s , +75d 09m 40.9s) | C | 60 | 19.1 | 138415 | 2023-09-14 22:22:36 | MASTER-Tavrida | (21h 02m 31.95s , +77d 02m 39.0s) | C | 60 | 19.0 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 8861 TYPE = 35 DAYS = 1 MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB 230913A ( Fermi GBM team, GCN 34680) errorbox 12289 sec after notice time and 12299 sec after trigger time at 2023-09-13 11:21:12 UT, with upper limit up to 18.5 mag. Observations started at twilight. The observations began at zenith distance = 27 deg. The sun altitude is -14.7 deg. MASTER-Tavrida robotic telescope located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the FERMI GRB 230913A errorbox 44931 sec after notice time and 44942 sec after trigger time at 2023-09-13 20:25:14 UT, with upper limit up to 19.5 mag. The observations began at zenith distance = 37 deg. The sun altitude is -39.5 deg. The galactic latitude b = 27 deg., longitude l = 111 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2269805 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 12330 | 2023-09-13 11:21:12 | MASTER-Amur | (19h 14m 13.35s , +77d 14m 05.4s) | C | 60 | 18.5 | 12411 | 2023-09-13 11:22:33 | MASTER-Amur | (19h 32m 21.13s , +76d 57m 30.6s) | C | 60 | 18.4 | 12492 | 2023-09-13 11:23:53 | MASTER-Amur | (18h 47m 42.37s , +75d 19m 05.7s) | C | 60 | 18.2 | 12572 | 2023-09-13 11:25:13 | MASTER-Amur | (19h 19m 00.56s , +75d 19m 22.3s) | C | 60 | 15.1 | 12654 | 2023-09-13 11:26:36 | MASTER-Amur | (19h 31m 59.91s , +75d 04m 23.8s) | C | 60 | 13.1 | 44972 | 2023-09-13 20:25:14 | MASTER-Tavrida | (19h 18m 30.19s , +77d 05m 05.8s) | C | 60 | 19.1 | 46424 | 2023-09-13 20:49:25 | MASTER-Tavrida | (19h 18m 33.51s , +77d 05m 46.3s) | C | 60 | 19.0 | 46496 | 2023-09-13 20:50:38 | MASTER-Tavrida | (19h 54m 27.20s , +77d 04m 51.8s) | C | 60 | 19.1 | 48767 | 2023-09-13 21:28:29 | MASTER-Tavrida | (19h 54m 31.22s , +77d 03m 46.2s) | C | 60 | 19.1 | 48940 | 2023-09-13 21:31:22 | MASTER-Tavrida | (18h 51m 19.64s , +75d 08m 42.0s) | C | 60 | 19.3 | 49014 | 2023-09-13 21:32:36 | MASTER-Tavrida | (19h 50m 54.79s , +75d 09m 32.6s) | C | 60 | 19.5 | 49086 | 2023-09-13 21:33:48 | MASTER-Tavrida | (19h 24m 23.14s , +73d 16m 00.4s) | C | 60 | 19.3 | 49160 | 2023-09-13 21:35:01 | MASTER-Tavrida | (20h 26m 50.59s , +77d 03m 05.1s) | C | 60 | 19.2 | 49822 | 2023-09-13 21:46:04 | MASTER-Tavrida | (18h 51m 20.67s , +75d 09m 55.0s) | C | 60 | 19.2 | 49894 | 2023-09-13 21:47:16 | MASTER-Tavrida | (19h 22m 46.64s , +75d 09m 01.5s) | C | 60 | 19.3 | 49966 | 2023-09-13 21:48:28 | MASTER-Tavrida | (19h 50m 55.66s , +75d 08m 16.0s) | C | 60 | 19.4 | 50038 | 2023-09-13 21:49:40 | MASTER-Tavrida | (20h 22m 23.28s , +75d 08m 26.5s) | C | 60 | 19.1 | 50113 | 2023-09-13 21:50:54 | MASTER-Tavrida | (19h 24m 22.05s , +73d 16m 18.1s) | C | 60 | 19.3 | 50257 | 2023-09-13 21:53:19 | MASTER-Tavrida | (20h 26m 48.71s , +77d 03m 59.3s) | C | 60 | 18.9 | 50329 | 2023-09-13 21:54:31 | MASTER-Tavrida | (21h 02m 38.70s , +77d 03m 18.7s) | C | 60 | 18.9 | 50987 | 2023-09-13 22:05:29 | MASTER-Tavrida | (19h 22m 46.78s , +75d 08m 54.5s) | C | 60 | 19.4 | 51061 | 2023-09-13 22:06:42 | MASTER-Tavrida | (20h 22m 24.70s , +75d 10m 04.5s) | C | 60 | 19.0 | 51207 | 2023-09-13 22:09:09 | MASTER-Tavrida | (21h 02m 38.38s , +77d 03m 55.3s) | C | 60 | 19.0 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 8850 TYPE = 35 DAYS = 0 MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB 230913A ( Fermi GBM team, GCN 34680) errorbox 12289 sec after notice time and 12299 sec after trigger time at 2023-09-13 11:21:12 UT, with upper limit up to 18.5 mag. Observations started at twilight. The observations began at zenith distance = 27 deg. The sun altitude is -14.7 deg. The galactic latitude b = 26 deg., longitude l = 111 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2269810 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 12330 | 2023-09-13 11:21:12 | MASTER-Amur | (19h 14m 13.35s , +77d 14m 05.4s) | C | 60 | 18.5 | 12411 | 2023-09-13 11:22:33 | MASTER-Amur | (19h 32m 21.13s , +76d 57m 30.6s) | C | 60 | 18.4 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 8849 TYPE = 35 DAYS = 0 MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB 230913A ( Fermi GBM team, GCN 34680) errorbox 12289 sec after notice time and 12299 sec after trigger time at 2023-09-13 11:21:12 UT, with upper limit up to 18.5 mag. Observations started at twilight. The observations began at zenith distance = 27 deg. The sun altitude is -14.7 deg. The galactic latitude b = 26 deg., longitude l = 111 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2269810 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 12330 | 2023-09-13 11:21:12 | MASTER-Amur | (19h 14m 13.35s , +77d 14m 05.4s) | C | 60 | 18.5 | 12411 | 2023-09-13 11:22:33 | MASTER-Amur | (19h 32m 21.13s , +76d 57m 30.6s) | C | 60 | 18.4 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 8848 TYPE = 34 DAYS = 0 MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the FERMI GRB 230913A ( Fermi GBM team, GCN 34680) errorbox 12289 sec after notice time and 12299 sec after trigger time at 2023-09-13 11:21:12 UT, with upper limit up to 18.5 mag. Observations started at twilight. The observations began at zenith distance = 27 deg. The sun altitude is -14.7 deg. The galactic latitude b = 26 deg., longitude l = 111 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2269810 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 12330 | 2023-09-13 11:21:12 | MASTER-Amur | (19h 14m 13.35s , +77d 14m 05.4s) | C | 60 | 18.5 | 12411 | 2023-09-13 11:22:33 | MASTER-Amur | (19h 32m 21.13s , +76d 57m 30.6s) | C | 60 | 18.4 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
MASTER, 2002-2024