MASTER Net MASTER Database: GRB210905.01 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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All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2510730
2024-06-28 02:15:33.113978
20h 36m 14.88s -44d 25m 51.6s
SWIFT
0.05
retraction
1071993
1
4044
retraction
1709899
2021-09-05 00:23:42.260535
20h 36m 11.04s -44d 26m 20.4s
SWIFT
0
alert
1071993
1
78
alert
1709898
2021-09-05 00:23:34.854892
20h 36m 11.04s -44d 26m 20.4s
SWIFT
0.0015
alert
1071993
1
69
alert
1709908
2021-09-05 00:34:08.6912
20h 36m 11.54s -44d 26m 22.2s
SWIFT
0.0019
alert
1071993
2
67
alert
1709894
2021-09-05 00:23:23.457235
20h 36m 14.88s -44d 25m 51.6s
SWIFT
0.05
alert
1071993
1
61
alert
MASTER optical transients in this field
Will be published in GCN, ATEL
Distance | datetime | coord2000 | observatory | links |
70.7 | 2021-09-05 00:15:37.182 | 14h 16m 33.00s -33d 00m 00.0s | OAFA | Database OAFA |
trigger | notice | notice+1hr | now |
2021-09-05 00:16:50 (JD 2459462.511690) Siderial time 1.744129 h Ra 20:36:11.54 Dec -44:26:22.20 Rise n/a Transit n/a Set n/a AmurObject: Altitude: -79.43 Azimuth: 118.76 Sun: Altitude: 31.28 Azimuth: 300.75 Moon: Altitude: 54.03 Azimuth: 317.53 TunkaObject: Altitude: -64.26 Azimuth: 91.67 Sun: Altitude: 16.44 Azimuth: 279.90 Moon: Altitude: 40.50 Azimuth: 290.44 KislovodskObject: Altitude: -24.36 Azimuth: 50.91 Sun: Altitude: -23.76 Azimuth: 232.88 Moon: Altitude: 0.46 Azimuth: 241.86 TavridaObject: Altitude: -20.41 Azimuth: 46.93 Sun: Altitude: -27.69 Azimuth: 224.65 Moon: Altitude: -4.25 Azimuth: 235.78 SAAOObject: Altitude: 42.35 Azimuth: 57.06 Sun: Altitude: -55.14 Azimuth: 311.36 Moon: Altitude: -45.42 Azimuth: 273.40 IACObject: Altitude: 14.29 Azimuth: 16.72 Sun: Altitude: -53.01 Azimuth: 160.43 Moon: Altitude: -40.29 Azimuth: 193.57 ArgentinaObject: Altitude: 63.56 Azimuth: 307.10 Sun: Altitude: -25.23 Azimuth: 82.21 Moon: Altitude: -50.96 Azimuth: 83.24 MexicoObject: Altitude: -9.26 Azimuth: 316.88 Sun: Altitude: 16.90 Azimuth: 87.94 Moon: Altitude: 4.53 Azimuth: 110.96 UralObject: Altitude: -40.43 Azimuth: 67.86 Sun: Altitude: -7.63 Azimuth: 244.53 Moon: Altitude: 15.32 Azimuth: 256.27 VostryakovoObject: Altitude: -29.15 Azimuth: 52.89 Sun: Altitude: -18.42 Azimuth: 225.10 Moon: Altitude: 3.58 Azimuth: 238.66 Gal. latitude: -37.445031 Gal. longitude: 356.390529 Dist. to Sun: 131.842576 Dist. to Moon: 153.850789 Moon coord.: (141.034907 d, 20.258307 d) Sun coord.: (163.747367 d, 6.919765 d) Lunar disk: 0.049764 Lunar phase: 154.220236 Lunar bright limb: 118.025084 No SN in this field |
2021-09-05 00:34:08 (JD 2459462.523704) Siderial time 2.033252 h Ra 20:36:11.54 Dec -44:26:22.20 Rise n/a Transit n/a Set n/a AmurObject: Altitude: -81.70 Azimuth: 131.72 Sun: Altitude: 33.59 Azimuth: 305.04 Moon: Altitude: 55.68 Azimuth: 323.70 TunkaObject: Altitude: -66.94 Azimuth: 95.45 Sun: Altitude: 19.05 Azimuth: 283.47 Moon: Altitude: 42.85 Azimuth: 294.64 KislovodskObject: Altitude: -26.83 Azimuth: 52.99 Sun: Altitude: -21.21 Azimuth: 236.62 Moon: Altitude: 3.12 Azimuth: 244.73 TavridaObject: Altitude: -22.70 Azimuth: 49.17 Sun: Altitude: -25.46 Azimuth: 228.75 Moon: Altitude: -1.79 Azimuth: 238.84 SAAOObject: Altitude: 39.29 Azimuth: 56.47 Sun: Altitude: -52.28 Azimuth: 305.93 Moon: Altitude: -41.88 Azimuth: 271.09 IACObject: Altitude: 13.10 Azimuth: 19.66 Sun: Altitude: -54.07 Azimuth: 167.44 Moon: Altitude: -39.32 Azimuth: 198.51 ArgentinaObject: Altitude: 66.45 Azimuth: 309.73 Sun: Altitude: -28.86 Azimuth: 79.63 Moon: Altitude: -54.45 Azimuth: 80.30 MexicoObject: Altitude: -6.76 Azimuth: 318.73 Sun: Altitude: 13.19 Azimuth: 90.18 Moon: Altitude: 1.19 Azimuth: 113.01 UralObject: Altitude: -42.63 Azimuth: 70.76 Sun: Altitude: -5.48 Azimuth: 248.27 Moon: Altitude: 17.51 Azimuth: 259.66 VostryakovoObject: Altitude: -31.15 Azimuth: 55.63 Sun: Altitude: -16.62 Azimuth: 229.19 Moon: Altitude: 5.60 Azimuth: 242.03 Gal. latitude: -37.445031 Gal. longitude: 356.390529 Dist. to Sun: 131.832970 Dist. to Moon: 153.757679 Moon coord.: (141.195630 d, 20.213553 d) Sun coord.: (163.758216 d, 6.915314 d) Lunar disk: 0.049222 Lunar phase: 154.363249 Lunar bright limb: 118.141118 No SN in this field |
2021-09-05 01:34:08 (JD 2459462.565370) Siderial time 3.035990 h Ra 20:36:11.54 Dec -44:26:22.20 Rise n/a Transit n/a Set n/a AmurObject: Altitude: -82.72 Azimuth: 218.59 Sun: Altitude: 40.55 Azimuth: 321.59 Moon: Altitude: 59.32 Azimuth: 348.25 TunkaObject: Altitude: -75.93 Azimuth: 114.45 Sun: Altitude: 27.74 Azimuth: 296.68 Moon: Altitude: 50.23 Azimuth: 311.32 KislovodskObject: Altitude: -35.88 Azimuth: 59.75 Sun: Altitude: -11.61 Azimuth: 248.51 Moon: Altitude: 12.81 Azimuth: 254.38 TavridaObject: Altitude: -31.22 Azimuth: 56.49 Sun: Altitude: -16.72 Azimuth: 241.70 Moon: Altitude: 7.33 Azimuth: 248.94 SAAOObject: Altitude: 28.88 Azimuth: 53.34 Sun: Altitude: -41.13 Azimuth: 291.41 Moon: Altitude: -29.60 Azimuth: 263.87 IACObject: Altitude: 7.62 Azimuth: 29.04 Sun: Altitude: -54.04 Azimuth: 192.95 Moon: Altitude: -33.79 Azimuth: 214.01 ArgentinaObject: Altitude: 74.95 Azimuth: 330.07 Sun: Altitude: -41.13 Azimuth: 69.27 Moon: Altitude: -66.17 Azimuth: 66.10 MexicoObject: Altitude: 1.12 Azimuth: 326.02 Sun: Altitude: 0.37 Azimuth: 97.84 Moon: Altitude: -9.97 Azimuth: 120.82 UralObject: Altitude: -50.56 Azimuth: 81.32 Sun: Altitude: 2.36 Azimuth: 260.95 Moon: Altitude: 25.22 Azimuth: 271.70 VostryakovoObject: Altitude: -38.56 Azimuth: 65.09 Sun: Altitude: -9.58 Azimuth: 242.68 Moon: Altitude: 13.08 Azimuth: 253.54 Gal. latitude: -37.445031 Gal. longitude: 356.390529 Dist. to Sun: 131.799647 Dist. to Moon: 153.430167 Moon coord.: (141.752721 d, 20.057095 d) Sun coord.: (163.795840 d, 6.899873 d) Lunar disk: 0.047366 Lunar phase: 154.859379 Lunar bright limb: 118.548203 No SN in this field |
2024-09-08 02:37:42 (JD 2460561.609514) Siderial time 4.313432 h Ra 20:36:11.54 Dec -44:26:22.20 Rise n/a Transit n/a Set n/a AmurObject: Altitude: -71.85 Azimuth: 260.98 Sun: Altitude: 44.20 Azimuth: 342.96 Moon: Altitude: 2.87 Azimuth: 302.42 TunkaObject: Altitude: -82.59 Azimuth: 186.11 Sun: Altitude: 34.86 Azimuth: 313.69 Moon: Altitude: -11.77 Azimuth: 283.67 KislovodskObject: Altitude: -48.28 Azimuth: 67.49 Sun: Altitude: -1.21 Azimuth: 260.96 Moon: Altitude: -52.03 Azimuth: 237.05 TavridaObject: Altitude: -43.09 Azimuth: 64.99 Sun: Altitude: -6.96 Azimuth: 254.86 Moon: Altitude: -56.14 Azimuth: 224.75 SAAOObject: Altitude: 16.39 Azimuth: 47.34 Sun: Altitude: -27.29 Azimuth: 281.27 Moon: Altitude: -38.84 Azimuth: 346.38 IACObject: Altitude: -1.85 Azimuth: 38.90 Sun: Altitude: -48.99 Azimuth: 217.77 Moon: Altitude: -63.70 Azimuth: 108.17 ArgentinaObject: Altitude: 75.65 Azimuth: 25.85 Sun: Altitude: -52.36 Azimuth: 52.17 Moon: Altitude: 0.34 Azimuth: 69.31 MexicoObject: Altitude: 8.95 Azimuth: 337.25 Sun: Altitude: -13.88 Azimuth: 105.52 Moon: Altitude: 14.65 Azimuth: 58.44 UralObject: Altitude: -60.95 Azimuth: 97.25 Sun: Altitude: 10.13 Azimuth: 275.21 Moon: Altitude: -36.08 Azimuth: 244.28 VostryakovoObject: Altitude: -48.85 Azimuth: 77.57 Sun: Altitude: -1.99 Azimuth: 257.02 Moon: Altitude: -46.65 Azimuth: 220.83 Gal. latitude: -37.445031 Gal. longitude: 356.390529 Dist. to Sun: 129.150934 Dist. to Moon: 79.301486 Moon coord.: (216.794804 d, -17.658760 d) Sun coord.: (166.752521 d, 5.675607 d) Lunar disk: 0.211360 Lunar phase: 125.259435 Lunar bright limb: 290.692656 No SN in this field |
####################################################################################### ####################################################################################### ID = 4934 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) was pointed to the SWIFT GRB 210905A ( E. Sonbas et al., GCN 30765) errorbox 6 sec after notice time and 414 sec after trigger time at 2021-09-05 00:19:36 UT, with upper limit up to 19.1 mag. The observations began at zenith distance = 48 deg. The sun altitude is -55.5 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB 210905A errorbox 155 sec after notice time and 563 sec after trigger time at 2021-09-05 00:22:05 UT, with upper limit up to 21.3 mag. The observations began at zenith distance = 26 deg. The sun altitude is -26.7 deg. The galactic latitude b = -37 deg., longitude l = 356 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1709881 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 455 | MASTER-SAAO | P\ | 80 | 18.2 | 565 | MASTER-SAAO | P\ | 300 | 19.1 | Coadd 556 | MASTER-SAAO | P\ | 100 | 18.3 | 619 | MASTER-OAFA | C | 110 | 18.6 | 764 | MASTER-OAFA | C | 400 | 19.5 | Coadd 678 | MASTER-SAAO | P\ | 120 | 18.5 | 758 | MASTER-OAFA | C | 130 | 18.8 | 826 | MASTER-SAAO | P\ | 150 | 18.5 | 923 | MASTER-OAFA | C | 160 | 18.9 | 1003 | MASTER-SAAO | P\ | 180 | 18.0 | 1112 | MASTER-OAFA | C | 180 | 19.1 | 1292 | MASTER-OAFA | C | 540 | 19.9 | Coadd 4262 | MASTER-OAFA | C | 6480 | 21.3 | Coadd 1204 | MASTER-SAAO | P\ | 180 | 18.0 | 1312 | MASTER-OAFA | C | 180 | 19.1 | 1403 | MASTER-SAAO | P\ | 180 | 17.9 | 1583 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 1511 | MASTER-OAFA | C | 180 | 19.2 | 1603 | MASTER-SAAO | P\ | 180 | 18.2 | 1711 | MASTER-OAFA | C | 180 | 19.1 | 1891 | MASTER-OAFA | C | 540 | 19.8 | Coadd 1802 | MASTER-SAAO | P\ | 180 | 17.9 | 1910 | MASTER-OAFA | C | 180 | 19.3 | 2002 | MASTER-SAAO | P\ | 180 | 18.0 | 2182 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 2109 | MASTER-OAFA | C | 180 | 19.3 | 2201 | MASTER-SAAO | P\ | 180 | 17.8 | 2309 | MASTER-OAFA | C | 180 | 19.2 | 2489 | MASTER-OAFA | C | 540 | 19.9 | Coadd 2401 | MASTER-SAAO | P\ | 180 | 17.9 | 2508 | MASTER-OAFA | C | 180 | 19.3 | 2600 | MASTER-SAAO | P\ | 180 | 18.0 | 2780 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 2708 | MASTER-OAFA | C | 180 | 19.2 | 2800 | MASTER-SAAO | P\ | 180 | 17.9 | 2907 | MASTER-OAFA | C | 180 | 19.2 | 3087 | MASTER-OAFA | C | 540 | 20.0 | Coadd 3000 | MASTER-SAAO | P\ | 180 | 18.0 | 3107 | MASTER-OAFA | C | 180 | 19.3 | 3199 | MASTER-SAAO | P\ | 180 | 18.0 | 3379 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 3306 | MASTER-OAFA | C | 180 | 19.2 | 3399 | MASTER-SAAO | P\ | 180 | 17.9 | 3506 | MASTER-OAFA | C | 180 | 19.3 | 3686 | MASTER-OAFA | C | 540 | 19.9 | Coadd 3598 | MASTER-SAAO | P\ | 180 | 17.8 | 3705 | MASTER-OAFA | C | 180 | 19.2 | 3798 | MASTER-SAAO | P\ | 180 | 17.9 | 3978 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 3905 | MASTER-OAFA | C | 180 | 19.2 | 3997 | MASTER-SAAO | P\ | 180 | 17.8 | 4104 | MASTER-OAFA | C | 180 | 19.2 | 4284 | MASTER-OAFA | C | 540 | 19.9 | Coadd 4197 | MASTER-SAAO | P\ | 180 | 17.7 | 4305 | MASTER-OAFA | C | 180 | 19.3 | 4396 | MASTER-SAAO | P\ | 180 | 17.8 | 4576 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 4504 | MASTER-OAFA | C | 180 | 19.3 | 4595 | MASTER-SAAO | P\ | 180 | 17.7 | 4703 | MASTER-OAFA | C | 180 | 19.3 | 4883 | MASTER-OAFA | C | 540 | 20.0 | Coadd 4795 | MASTER-SAAO | P\ | 180 | 17.7 | 4903 | MASTER-OAFA | C | 180 | 19.4 | 4995 | MASTER-SAAO | P\ | 180 | 17.7 | 5175 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 5103 | MASTER-OAFA | C | 180 | 19.4 | 5194 | MASTER-SAAO | P\ | 180 | 17.6 | 5303 | MASTER-OAFA | C | 180 | 19.4 | 5483 | MASTER-OAFA | C | 540 | 20.0 | Coadd 5393 | MASTER-SAAO | P\ | 180 | 17.8 | 5502 | MASTER-OAFA | C | 180 | 19.4 | 5593 | MASTER-SAAO | P\ | 180 | 17.7 | 5773 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 5702 | MASTER-OAFA | C | 180 | 19.3 | 5792 | MASTER-SAAO | P\ | 180 | 17.5 | 5901 | MASTER-OAFA | C | 180 | 19.3 | 6081 | MASTER-OAFA | C | 540 | 20.0 | Coadd 5992 | MASTER-SAAO | P\ | 180 | 17.7 | 6100 | MASTER-OAFA | C | 180 | 19.3 | 6191 | MASTER-SAAO | P\ | 180 | 17.8 | 6371 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 6300 | MASTER-OAFA | C | 180 | 19.4 | 6391 | MASTER-SAAO | P\ | 180 | 17.7 | 6499 | MASTER-OAFA | C | 180 | 19.3 | 6679 | MASTER-OAFA | C | 540 | 20.0 | Coadd 6590 | MASTER-SAAO | P\ | 180 | 17.5 | 6699 | MASTER-OAFA | C | 180 | 19.3 | 6789 | MASTER-SAAO | P\ | 180 | 17.7 | 6969 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 6898 | MASTER-OAFA | C | 180 | 19.3 | 6989 | MASTER-SAAO | P\ | 180 | 17.4 | 7098 | MASTER-OAFA | C | 180 | 19.3 | 7278 | MASTER-OAFA | C | 540 | 20.0 | Coadd 7189 | MASTER-SAAO | P\ | 180 | 17.5 | 7297 | MASTER-OAFA | C | 180 | 19.3 | 7388 | MASTER-SAAO | P\ | 180 | 17.4 | 7568 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 7497 | MASTER-OAFA | C | 180 | 19.3 | 7587 | MASTER-SAAO | P\ | 180 | 17.4 | 7696 | MASTER-OAFA | C | 180 | 19.3 | 7876 | MASTER-OAFA | C | 540 | 19.9 | Coadd 7787 | MASTER-SAAO | P\ | 180 | 17.5 | 7896 | MASTER-OAFA | C | 180 | 19.3 | 7986 | MASTER-SAAO | P\ | 180 | 17.3 | 8166 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 8095 | MASTER-OAFA | C | 180 | 19.3 | 8186 | MASTER-SAAO | P\ | 180 | 17.4 | 8294 | MASTER-OAFA | C | 180 | 19.3 | 8474 | MASTER-OAFA | C | 540 | 19.8 | Coadd 8385 | MASTER-SAAO | P\ | 180 | 17.2 | 8494 | MASTER-OAFA | C | 180 | 19.3 | 8585 | MASTER-SAAO | P\ | 180 | 17.0 | 8765 | MASTER-SAAO | P\ | 540 | 17.7 | Coadd 8693 | MASTER-OAFA | C | 180 | 19.3 | 8784 | MASTER-SAAO | P\ | 180 | 17.2 | 8893 | MASTER-OAFA | C | 180 | 19.3 | 9073 | MASTER-OAFA | C | 540 | 19.9 | Coadd 8984 | MASTER-SAAO | P\ | 180 | 17.0 | 9092 | MASTER-OAFA | C | 180 | 19.3 | 9183 | MASTER-SAAO | P\ | 180 | 17.1 | 9363 | MASTER-SAAO | P\ | 540 | 17.1 | Coadd 9291 | MASTER-OAFA | C | 180 | 19.1 | 9383 | MASTER-SAAO | P\ | 180 | 17.1 | 9491 | MASTER-OAFA | C | 180 | 19.3 | 9671 | MASTER-OAFA | C | 540 | 19.9 | Coadd 9582 | MASTER-SAAO | P\ | 180 | 17.0 | 9690 | MASTER-OAFA | C | 180 | 19.2 | 9782 | MASTER-SAAO | P\ | 180 | 17.1 | 9962 | MASTER-SAAO | P\ | 540 | 17.5 | Coadd 9889 | MASTER-OAFA | C | 180 | 19.3 | 9981 | MASTER-SAAO | P\ | 180 | 17.0 | 10089 | MASTER-OAFA | C | 180 | 19.2 | 10269 | MASTER-OAFA | C | 540 | 20.0 | Coadd 10181 | MASTER-SAAO | P\ | 180 | 16.9 | 10288 | MASTER-OAFA | C | 180 | 19.2 | 10380 | MASTER-SAAO | P\ | 180 | 17.0 | 10560 | MASTER-SAAO | P\ | 540 | 17.3 | Coadd 10488 | MASTER-OAFA | C | 180 | 19.2 | 10580 | MASTER-SAAO | P\ | 180 | 17.0 | 10687 | MASTER-OAFA | C | 180 | 19.3 | 10867 | MASTER-OAFA | C | 540 | 19.9 | Coadd 10779 | MASTER-SAAO | P\ | 180 | 16.6 | 10887 | MASTER-OAFA | C | 180 | 19.3 | 10979 | MASTER-SAAO | P\ | 180 | 16.6 | 11159 | MASTER-SAAO | P\ | 540 | 17.1 | Coadd 11087 | MASTER-OAFA | C | 180 | 19.2 | 11178 | MASTER-SAAO | P\ | 180 | 15.6 | 11287 | MASTER-OAFA | C | 180 | 19.3 | 11467 | MASTER-OAFA | C | 540 | 19.8 | Coadd 11378 | MASTER-SAAO | P\ | 180 | 15.8 | 11486 | MASTER-OAFA | C | 180 | 19.2 | 11578 | MASTER-SAAO | P\ | 180 | 15.8 | 11685 | MASTER-OAFA | C | 180 | 19.2 | 11777 | MASTER-SAAO | P\ | 180 | 16.3 | 11885 | MASTER-OAFA | C | 180 | 19.2 | 12065 | MASTER-OAFA | C | 540 | 19.8 | Coadd 12085 | MASTER-OAFA | C | 180 | 19.2 | 12176 | MASTER-SAAO | P\ | 180 | 15.7 | 12285 | MASTER-OAFA | C | 180 | 19.1 | 12376 | MASTER-SAAO | P\ | 180 | 15.8 | 12484 | MASTER-OAFA | C | 180 | 19.2 | 12664 | MASTER-OAFA | C | 540 | 19.8 | Coadd 12575 | MASTER-SAAO | P\ | 180 | 15.7 | 12755 | MASTER-SAAO | P\ | 540 | 15.6 | Coadd 12684 | MASTER-OAFA | C | 180 | 19.2 | 12774 | MASTER-SAAO | P\ | 180 | 15.5 | 12883 | MASTER-OAFA | C | 180 | 19.2 | 12974 | MASTER-SAAO | P\ | 180 | 14.8 | 13083 | MASTER-OAFA | C | 180 | 19.2 | 13263 | MASTER-OAFA | C | 540 | 19.8 | Coadd 13173 | MASTER-SAAO | P\ | 180 | 14.8 | 13282 | MASTER-OAFA | C | 180 | 19.2 | 13373 | MASTER-SAAO | P\ | 180 | 14.3 | 13482 | MASTER-OAFA | C | 180 | 19.2 | 13572 | MASTER-SAAO | P\ | 180 | 13.6 | 13682 | MASTER-OAFA | C | 180 | 19.2 | 13862 | MASTER-OAFA | C | 540 | 19.8 | Coadd 13881 | MASTER-OAFA | C | 180 | 19.0 | 14081 | MASTER-OAFA | C | 180 | 19.2 | 14280 | MASTER-OAFA | C | 180 | 18.9 | 14460 | MASTER-OAFA | C | 540 | 19.7 | Coadd 14480 | MASTER-OAFA | C | 180 | 19.0 | 14679 | MASTER-OAFA | C | 180 | 19.0 | 14879 | MASTER-OAFA | C | 180 | 18.5 | 15059 | MASTER-OAFA | C | 540 | 19.7 | Coadd 15078 | MASTER-OAFA | C | 180 | 19.2 | 15278 | MASTER-OAFA | C | 180 | 19.2 | 15477 | MASTER-OAFA | C | 180 | 19.1 | 15657 | MASTER-OAFA | C | 540 | 19.7 | Coadd 15677 | MASTER-OAFA | C | 180 | 19.0 | 15876 | MASTER-OAFA | C | 180 | 19.0 | 16075 | MASTER-OAFA | C | 180 | 19.0 | 16255 | MASTER-OAFA | C | 540 | 19.5 | Coadd 16275 | MASTER-OAFA | C | 180 | 18.7 | 16474 | MASTER-OAFA | C | 180 | 18.0 | 16674 | MASTER-OAFA | C | 180 | 17.0 | 16854 | MASTER-OAFA | C | 540 | 18.5 | Coadd 16873 | MASTER-OAFA | C | 180 | 17.6 | 17073 | MASTER-OAFA | C | 180 | 18.6 | 17272 | MASTER-OAFA | C | 180 | 19.1 | 17452 | MASTER-OAFA | C | 540 | 19.8 | Coadd 17471 | MASTER-OAFA | C | 180 | 19.0 | 17671 | MASTER-OAFA | C | 180 | 18.8 | 17870 | MASTER-OAFA | C | 180 | 19.0 | 18050 | MASTER-OAFA | C | 540 | 19.8 | Coadd 18070 | MASTER-OAFA | C | 180 | 19.2 | 18269 | MASTER-OAFA | C | 180 | 19.1 | 18469 | MASTER-OAFA | C | 180 | 19.0 | 18649 | MASTER-OAFA | C | 540 | 19.6 | Coadd 18669 | MASTER-OAFA | C | 180 | 18.8 | 18868 | MASTER-OAFA | C | 180 | 18.9 | 19068 | MASTER-OAFA | C | 180 | 18.8 | 19248 | MASTER-OAFA | C | 540 | 19.6 | Coadd 19267 | MASTER-OAFA | C | 180 | 18.6 | 19467 | MASTER-OAFA | C | 180 | 18.8 | 19666 | MASTER-OAFA | C | 180 | 18.9 | 19846 | MASTER-OAFA | C | 540 | 19.6 | Coadd 19866 | MASTER-OAFA | C | 180 | 19.0 | 20065 | MASTER-OAFA | C | 180 | 18.7 | 20265 | MASTER-OAFA | C | 180 | 19.0 | 20445 | MASTER-OAFA | C | 540 | 19.5 | Coadd 20464 | MASTER-OAFA | C | 180 | 18.7 | 20663 | MASTER-OAFA | C | 180 | 18.6 | 20863 | MASTER-OAFA | C | 180 | 18.6 | 21043 | MASTER-OAFA | C | 540 | 19.6 | Coadd 21063 | MASTER-OAFA | C | 180 | 18.8 | 21262 | MASTER-OAFA | C | 180 | 18.9 | 21462 | MASTER-OAFA | C | 180 | 18.8 | 21642 | MASTER-OAFA | C | 540 | 19.3 | Coadd 21662 | MASTER-OAFA | C | 180 | 18.7 | 21862 | MASTER-OAFA | C | 180 | 18.2 | 22061 | MASTER-OAFA | C | 180 | 18.7 | 22241 | MASTER-OAFA | C | 540 | 19.6 | Coadd 22260 | MASTER-OAFA | C | 180 | 18.9 | 22460 | MASTER-OAFA | C | 180 | 18.8 | 22660 | MASTER-OAFA | C | 180 | 18.9 | 22840 | MASTER-OAFA | C | 540 | 19.6 | Coadd 22859 | MASTER-OAFA | C | 180 | 18.8 | 23059 | MASTER-OAFA | C | 180 | 18.8 | 23258 | MASTER-OAFA | C | 180 | 18.7 | 23438 | MASTER-OAFA | C | 540 | 19.3 | Coadd 23457 | MASTER-OAFA | C | 180 | 18.8 | 23657 | MASTER-OAFA | C | 180 | 18.0 | 23857 | MASTER-OAFA | C | 180 | 18.5 | 24037 | MASTER-OAFA | C | 540 | 19.3 | Coadd 24056 | MASTER-OAFA | C | 180 | 18.7 | 24256 | MASTER-OAFA | C | 180 | 18.7 | 24455 | MASTER-OAFA | C | 180 | 18.7 | 24655 | MASTER-OAFA | C | 180 | 18.7 | 24865 | MASTER-OAFA | C | 180 | 18.5 | 25045 | MASTER-OAFA | C | 540 | 19.5 | Coadd 25064 | MASTER-OAFA | C | 180 | 18.8 | 25263 | MASTER-OAFA | C | 180 | 18.7 | 25463 | MASTER-OAFA | C | 180 | 18.4 | 25643 | MASTER-OAFA | C | 540 | 19.4 | Coadd 25662 | MASTER-OAFA | C | 180 | 18.8 | 25862 | MASTER-OAFA | C | 180 | 19.0 | 26061 | MASTER-OAFA | C | 180 | 18.7 | 26241 | MASTER-OAFA | C | 540 | 19.5 | Coadd 26261 | MASTER-OAFA | C | 180 | 18.8 | 26461 | MASTER-OAFA | C | 180 | 18.8 | 26660 | MASTER-OAFA | C | 180 | 18.8 | 26840 | MASTER-OAFA | C | 540 | 19.6 | Coadd 26860 | MASTER-OAFA | C | 180 | 18.8 | 27059 | MASTER-OAFA | C | 180 | 18.8 | 27259 | MASTER-OAFA | C | 180 | 18.7 | 27439 | MASTER-OAFA | C | 540 | 19.4 | Coadd 27458 | MASTER-OAFA | C | 180 | 18.7 | 27657 | MASTER-OAFA | C | 180 | 18.6 | 27857 | MASTER-OAFA | C | 180 | 18.7 | 28037 | MASTER-OAFA | C | 540 | 19.4 | Coadd 28057 | MASTER-OAFA | C | 180 | 18.6 | 28256 | MASTER-OAFA | C | 180 | 18.7 | 28456 | MASTER-OAFA | C | 180 | 18.5 | 28636 | MASTER-OAFA | C | 540 | 19.4 | Coadd 28656 | MASTER-OAFA | C | 180 | 18.6 | 28856 | MASTER-OAFA | C | 180 | 18.6 | 29055 | MASTER-OAFA | C | 180 | 18.5 | 29235 | MASTER-OAFA | C | 540 | 19.1 | Coadd 29255 | MASTER-OAFA | C | 180 | 18.3 | 29454 | MASTER-OAFA | C | 180 | 18.5 | 29654 | MASTER-OAFA | C | 180 | 18.4 | 29834 | MASTER-OAFA | C | 540 | 19.1 | Coadd 29853 | MASTER-OAFA | C | 180 | 18.4 | 30054 | MASTER-OAFA | C | 180 | 18.2 | 30253 | MASTER-OAFA | C | 180 | 18.2 | 30433 | MASTER-OAFA | C | 540 | 18.8 | Coadd 30453 | MASTER-OAFA | C | 180 | 18.1 | 30652 | MASTER-OAFA | C | 180 | 18.0 | 30852 | MASTER-OAFA | C | 180 | 17.7 | 31032 | MASTER-OAFA | C | 540 | 18.4 | Coadd 31051 | MASTER-OAFA | C | 180 | 17.6 | 31251 | MASTER-OAFA | C | 180 | 18.0 | 31450 | MASTER-OAFA | C | 180 | 18.1 | 31630 | MASTER-OAFA | C | 540 | 18.5 | Coadd 31650 | MASTER-OAFA | C | 180 | 17.8 | 31849 | MASTER-OAFA | C | 180 | 17.7 | 32049 | MASTER-OAFA | C | 180 | 17.5 | 32229 | MASTER-OAFA | C | 540 | 18.3 | Coadd 32248 | MASTER-OAFA | C | 180 | 17.7 | 32448 | MASTER-OAFA | C | 180 | 17.7 | 32647 | MASTER-OAFA | C | 180 | 17.5 | 32847 | MASTER-OAFA | C | 180 | 17.4 | 33046 | MASTER-OAFA | C | 180 | 17.3 | 33246 | MASTER-OAFA | C | 180 | 17.4 | 33768 | MASTER-OAFA | C | 180 | 16.9 | 34286 | MASTER-OAFA | C | 180 | 16.5 | 34803 | MASTER-OAFA | C | 180 | 15.7 | 35322 | MASTER-OAFA | C | 180 | 14.5 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4932 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 210905A ( E. Sonbas et al., GCN 30765) errorbox 6 sec after notice time and 414 sec after trigger time at 2021-09-05 00:19:36 UT, with upper limit up to 19.1 mag. The observations began at zenith distance = 48 deg. The sun altitude is -55.5 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB 210905A errorbox 155 sec after notice time and 563 sec after trigger time at 2021-09-05 00:22:05 UT, with upper limit up to 20.0 mag. The observations began at zenith distance = 26 deg. The sun altitude is -26.7 deg. The galactic latitude b = -37 deg., longitude l = 356 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1709878 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 455 | MASTER-SAAO | P\ | 80 | 18.2 | 565 | MASTER-SAAO | P\ | 300 | 19.1 | Coadd 556 | MASTER-SAAO | P\ | 100 | 18.3 | 619 | MASTER-OAFA | C | 110 | 18.6 | 764 | MASTER-OAFA | C | 400 | 19.5 | Coadd 678 | MASTER-SAAO | P\ | 120 | 18.5 | 758 | MASTER-OAFA | C | 130 | 18.8 | 826 | MASTER-SAAO | P\ | 150 | 18.5 | 923 | MASTER-OAFA | C | 160 | 18.9 | 1003 | MASTER-SAAO | P\ | 180 | 18.0 | 1112 | MASTER-OAFA | C | 180 | 19.1 | 1292 | MASTER-OAFA | C | 540 | 19.9 | Coadd 1204 | MASTER-SAAO | P\ | 180 | 18.0 | 1312 | MASTER-OAFA | C | 180 | 19.1 | 1403 | MASTER-SAAO | P\ | 180 | 17.9 | 1583 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 1511 | MASTER-OAFA | C | 180 | 19.2 | 1603 | MASTER-SAAO | P\ | 180 | 18.2 | 1711 | MASTER-OAFA | C | 180 | 19.1 | 1891 | MASTER-OAFA | C | 540 | 19.8 | Coadd 1802 | MASTER-SAAO | P\ | 180 | 17.9 | 1910 | MASTER-OAFA | C | 180 | 19.3 | 2002 | MASTER-SAAO | P\ | 180 | 18.0 | 2182 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 2109 | MASTER-OAFA | C | 180 | 19.3 | 2201 | MASTER-SAAO | P\ | 180 | 17.8 | 2309 | MASTER-OAFA | C | 180 | 19.2 | 2489 | MASTER-OAFA | C | 540 | 19.9 | Coadd 2401 | MASTER-SAAO | P\ | 180 | 17.9 | 2508 | MASTER-OAFA | C | 180 | 19.3 | 2600 | MASTER-SAAO | P\ | 180 | 18.0 | 2780 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 2708 | MASTER-OAFA | C | 180 | 19.2 | 2800 | MASTER-SAAO | P\ | 180 | 17.9 | 2907 | MASTER-OAFA | C | 180 | 19.2 | 3087 | MASTER-OAFA | C | 540 | 20.0 | Coadd 3000 | MASTER-SAAO | P\ | 180 | 18.0 | 3107 | MASTER-OAFA | C | 180 | 19.3 | 3199 | MASTER-SAAO | P\ | 180 | 18.0 | 3379 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 3306 | MASTER-OAFA | C | 180 | 19.2 | 3399 | MASTER-SAAO | P\ | 180 | 17.9 | 3506 | MASTER-OAFA | C | 180 | 19.3 | 3686 | MASTER-OAFA | C | 540 | 19.9 | Coadd 3598 | MASTER-SAAO | P\ | 180 | 17.8 | 3705 | MASTER-OAFA | C | 180 | 19.2 | 3798 | MASTER-SAAO | P\ | 180 | 17.9 | 3978 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 3905 | MASTER-OAFA | C | 180 | 19.2 | 3997 | MASTER-SAAO | P\ | 180 | 17.8 | 4104 | MASTER-OAFA | C | 180 | 19.2 | 4284 | MASTER-OAFA | C | 540 | 19.9 | Coadd 4197 | MASTER-SAAO | P\ | 180 | 17.7 | 4305 | MASTER-OAFA | C | 180 | 19.3 | 4396 | MASTER-SAAO | P\ | 180 | 17.8 | 4576 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 4504 | MASTER-OAFA | C | 180 | 19.3 | 4595 | MASTER-SAAO | P\ | 180 | 17.7 | 4703 | MASTER-OAFA | C | 180 | 19.3 | 4883 | MASTER-OAFA | C | 540 | 20.0 | Coadd 4795 | MASTER-SAAO | P\ | 180 | 17.7 | 4903 | MASTER-OAFA | C | 180 | 19.4 | 4995 | MASTER-SAAO | P\ | 180 | 17.7 | 5175 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 5103 | MASTER-OAFA | C | 180 | 19.4 | 5194 | MASTER-SAAO | P\ | 180 | 17.6 | 5303 | MASTER-OAFA | C | 180 | 19.4 | 5483 | MASTER-OAFA | C | 540 | 20.0 | Coadd 5393 | MASTER-SAAO | P\ | 180 | 17.8 | 5502 | MASTER-OAFA | C | 180 | 19.4 | 5593 | MASTER-SAAO | P\ | 180 | 17.7 | 5773 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 5702 | MASTER-OAFA | C | 180 | 19.3 | 5792 | MASTER-SAAO | P\ | 180 | 17.5 | 5901 | MASTER-OAFA | C | 180 | 19.3 | 6081 | MASTER-OAFA | C | 540 | 20.0 | Coadd 5992 | MASTER-SAAO | P\ | 180 | 17.7 | 6100 | MASTER-OAFA | C | 180 | 19.3 | 6191 | MASTER-SAAO | P\ | 180 | 17.8 | 6371 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 6300 | MASTER-OAFA | C | 180 | 19.4 | 6391 | MASTER-SAAO | P\ | 180 | 17.7 | 6499 | MASTER-OAFA | C | 180 | 19.3 | 6679 | MASTER-OAFA | C | 540 | 20.0 | Coadd 6590 | MASTER-SAAO | P\ | 180 | 17.5 | 6699 | MASTER-OAFA | C | 180 | 19.3 | 6789 | MASTER-SAAO | P\ | 180 | 17.7 | 6969 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 6898 | MASTER-OAFA | C | 180 | 19.3 | 6989 | MASTER-SAAO | P\ | 180 | 17.4 | 7098 | MASTER-OAFA | C | 180 | 19.3 | 7278 | MASTER-OAFA | C | 540 | 20.0 | Coadd 7189 | MASTER-SAAO | P\ | 180 | 17.5 | 7297 | MASTER-OAFA | C | 180 | 19.3 | 7388 | MASTER-SAAO | P\ | 180 | 17.4 | 7568 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 7497 | MASTER-OAFA | C | 180 | 19.3 | 7587 | MASTER-SAAO | P\ | 180 | 17.4 | 7696 | MASTER-OAFA | C | 180 | 19.3 | 7876 | MASTER-OAFA | C | 540 | 19.9 | Coadd 7787 | MASTER-SAAO | P\ | 180 | 17.5 | 7896 | MASTER-OAFA | C | 180 | 19.3 | 7986 | MASTER-SAAO | P\ | 180 | 17.3 | 8166 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 8095 | MASTER-OAFA | C | 180 | 19.3 | 8186 | MASTER-SAAO | P\ | 180 | 17.4 | 8294 | MASTER-OAFA | C | 180 | 19.3 | 8474 | MASTER-OAFA | C | 540 | 19.8 | Coadd 8385 | MASTER-SAAO | P\ | 180 | 17.2 | 8494 | MASTER-OAFA | C | 180 | 19.3 | 8585 | MASTER-SAAO | P\ | 180 | 17.0 | 8765 | MASTER-SAAO | P\ | 540 | 17.7 | Coadd 8693 | MASTER-OAFA | C | 180 | 19.3 | 8784 | MASTER-SAAO | P\ | 180 | 17.2 | 8893 | MASTER-OAFA | C | 180 | 19.3 | 9073 | MASTER-OAFA | C | 540 | 19.9 | Coadd 8984 | MASTER-SAAO | P\ | 180 | 17.0 | 9092 | MASTER-OAFA | C | 180 | 19.3 | 9183 | MASTER-SAAO | P\ | 180 | 17.1 | 9363 | MASTER-SAAO | P\ | 540 | 17.1 | Coadd 9291 | MASTER-OAFA | C | 180 | 19.1 | 9383 | MASTER-SAAO | P\ | 180 | 17.1 | 9491 | MASTER-OAFA | C | 180 | 19.3 | 9671 | MASTER-OAFA | C | 540 | 19.9 | Coadd 9582 | MASTER-SAAO | P\ | 180 | 17.0 | 9690 | MASTER-OAFA | C | 180 | 19.2 | 9782 | MASTER-SAAO | P\ | 180 | 17.1 | 9962 | MASTER-SAAO | P\ | 540 | 17.5 | Coadd 9889 | MASTER-OAFA | C | 180 | 19.3 | 9981 | MASTER-SAAO | P\ | 180 | 17.0 | 10089 | MASTER-OAFA | C | 180 | 19.2 | 10269 | MASTER-OAFA | C | 540 | 20.0 | Coadd 10181 | MASTER-SAAO | P\ | 180 | 16.9 | 10288 | MASTER-OAFA | C | 180 | 19.2 | 10380 | MASTER-SAAO | P\ | 180 | 17.0 | 10560 | MASTER-SAAO | P\ | 540 | 17.3 | Coadd 10488 | MASTER-OAFA | C | 180 | 19.2 | 10580 | MASTER-SAAO | P\ | 180 | 17.0 | 10687 | MASTER-OAFA | C | 180 | 19.3 | 10867 | MASTER-OAFA | C | 540 | 19.9 | Coadd 10779 | MASTER-SAAO | P\ | 180 | 16.6 | 10887 | MASTER-OAFA | C | 180 | 19.3 | 10979 | MASTER-SAAO | P\ | 180 | 16.6 | 11159 | MASTER-SAAO | P\ | 540 | 17.1 | Coadd 11087 | MASTER-OAFA | C | 180 | 19.2 | 11178 | MASTER-SAAO | P\ | 180 | 15.6 | 11287 | MASTER-OAFA | C | 180 | 19.3 | 11467 | MASTER-OAFA | C | 540 | 19.8 | Coadd 11378 | MASTER-SAAO | P\ | 180 | 15.8 | 11486 | MASTER-OAFA | C | 180 | 19.2 | 11578 | MASTER-SAAO | P\ | 180 | 15.8 | 11685 | MASTER-OAFA | C | 180 | 19.2 | 11777 | MASTER-SAAO | P\ | 180 | 16.3 | 11885 | MASTER-OAFA | C | 180 | 19.2 | 12065 | MASTER-OAFA | C | 540 | 19.8 | Coadd 12085 | MASTER-OAFA | C | 180 | 19.2 | 12176 | MASTER-SAAO | P\ | 180 | 15.7 | 12285 | MASTER-OAFA | C | 180 | 19.1 | 12376 | MASTER-SAAO | P\ | 180 | 15.8 | 12484 | MASTER-OAFA | C | 180 | 19.2 | 12664 | MASTER-OAFA | C | 540 | 19.8 | Coadd 12575 | MASTER-SAAO | P\ | 180 | 15.7 | 12755 | MASTER-SAAO | P\ | 540 | 15.6 | Coadd 12684 | MASTER-OAFA | C | 180 | 19.2 | 12774 | MASTER-SAAO | P\ | 180 | 15.5 | 12883 | MASTER-OAFA | C | 180 | 19.2 | 12974 | MASTER-SAAO | P\ | 180 | 14.8 | 13083 | MASTER-OAFA | C | 180 | 19.2 | 13263 | MASTER-OAFA | C | 540 | 19.8 | Coadd 13173 | MASTER-SAAO | P\ | 180 | 14.8 | 13282 | MASTER-OAFA | C | 180 | 19.2 | 13373 | MASTER-SAAO | P\ | 180 | 14.3 | 13482 | MASTER-OAFA | C | 180 | 19.2 | 13572 | MASTER-SAAO | P\ | 180 | 13.6 | 13682 | MASTER-OAFA | C | 180 | 19.2 | 13862 | MASTER-OAFA | C | 540 | 19.8 | Coadd 13881 | MASTER-OAFA | C | 180 | 19.0 | 14081 | MASTER-OAFA | C | 180 | 19.2 | 14280 | MASTER-OAFA | C | 180 | 18.9 | 14460 | MASTER-OAFA | C | 540 | 19.7 | Coadd 14480 | MASTER-OAFA | C | 180 | 19.0 | 14679 | MASTER-OAFA | C | 180 | 19.0 | 14879 | MASTER-OAFA | C | 180 | 18.5 | 15059 | MASTER-OAFA | C | 540 | 19.7 | Coadd 15078 | MASTER-OAFA | C | 180 | 19.2 | 15278 | MASTER-OAFA | C | 180 | 19.2 | 15477 | MASTER-OAFA | C | 180 | 19.1 | 15657 | MASTER-OAFA | C | 540 | 19.7 | Coadd 15677 | MASTER-OAFA | C | 180 | 19.0 | 15876 | MASTER-OAFA | C | 180 | 19.0 | 16075 | MASTER-OAFA | C | 180 | 19.0 | 16255 | MASTER-OAFA | C | 540 | 19.5 | Coadd 16275 | MASTER-OAFA | C | 180 | 18.7 | 16474 | MASTER-OAFA | C | 180 | 18.0 | 16674 | MASTER-OAFA | C | 180 | 17.0 | 16854 | MASTER-OAFA | C | 540 | 18.5 | Coadd 16873 | MASTER-OAFA | C | 180 | 17.6 | 17073 | MASTER-OAFA | C | 180 | 18.6 | 17272 | MASTER-OAFA | C | 180 | 19.1 | 17452 | MASTER-OAFA | C | 540 | 19.8 | Coadd 17471 | MASTER-OAFA | C | 180 | 19.0 | 17671 | MASTER-OAFA | C | 180 | 18.8 | 17870 | MASTER-OAFA | C | 180 | 19.0 | 18050 | MASTER-OAFA | C | 540 | 19.8 | Coadd 18070 | MASTER-OAFA | C | 180 | 19.2 | 18269 | MASTER-OAFA | C | 180 | 19.1 | 18469 | MASTER-OAFA | C | 180 | 19.0 | 18649 | MASTER-OAFA | C | 540 | 19.6 | Coadd 18669 | MASTER-OAFA | C | 180 | 18.8 | 18868 | MASTER-OAFA | C | 180 | 18.9 | 19068 | MASTER-OAFA | C | 180 | 18.8 | 19248 | MASTER-OAFA | C | 540 | 19.6 | Coadd 19267 | MASTER-OAFA | C | 180 | 18.6 | 19467 | MASTER-OAFA | C | 180 | 18.8 | 19666 | MASTER-OAFA | C | 180 | 18.9 | 19846 | MASTER-OAFA | C | 540 | 19.6 | Coadd 19866 | MASTER-OAFA | C | 180 | 19.0 | 20065 | MASTER-OAFA | C | 180 | 18.7 | 20265 | MASTER-OAFA | C | 180 | 19.0 | 20445 | MASTER-OAFA | C | 540 | 19.5 | Coadd 20464 | MASTER-OAFA | C | 180 | 18.7 | 20663 | MASTER-OAFA | C | 180 | 18.6 | 20863 | MASTER-OAFA | C | 180 | 18.6 | 21043 | MASTER-OAFA | C | 540 | 19.6 | Coadd 21063 | MASTER-OAFA | C | 180 | 18.8 | 21262 | MASTER-OAFA | C | 180 | 18.9 | 21462 | MASTER-OAFA | C | 180 | 18.8 | 21642 | MASTER-OAFA | C | 540 | 19.3 | Coadd 21662 | MASTER-OAFA | C | 180 | 18.7 | 21862 | MASTER-OAFA | C | 180 | 18.2 | 22061 | MASTER-OAFA | C | 180 | 18.7 | 22241 | MASTER-OAFA | C | 540 | 19.6 | Coadd 22260 | MASTER-OAFA | C | 180 | 18.9 | 22460 | MASTER-OAFA | C | 180 | 18.8 | 22660 | MASTER-OAFA | C | 180 | 18.9 | 22840 | MASTER-OAFA | C | 540 | 19.6 | Coadd 22859 | MASTER-OAFA | C | 180 | 18.8 | 23059 | MASTER-OAFA | C | 180 | 18.8 | 23258 | MASTER-OAFA | C | 180 | 18.7 | 23438 | MASTER-OAFA | C | 540 | 19.3 | Coadd 23457 | MASTER-OAFA | C | 180 | 18.8 | 23657 | MASTER-OAFA | C | 180 | 18.0 | 23857 | MASTER-OAFA | C | 180 | 18.5 | 24037 | MASTER-OAFA | C | 540 | 19.3 | Coadd 24056 | MASTER-OAFA | C | 180 | 18.7 | 24256 | MASTER-OAFA | C | 180 | 18.7 | 24455 | MASTER-OAFA | C | 180 | 18.7 | 24655 | MASTER-OAFA | C | 180 | 18.7 | 24865 | MASTER-OAFA | C | 180 | 18.5 | 25045 | MASTER-OAFA | C | 540 | 19.5 | Coadd 25064 | MASTER-OAFA | C | 180 | 18.8 | 25263 | MASTER-OAFA | C | 180 | 18.7 | 25463 | MASTER-OAFA | C | 180 | 18.4 | 25643 | MASTER-OAFA | C | 540 | 19.4 | Coadd 25662 | MASTER-OAFA | C | 180 | 18.8 | 25862 | MASTER-OAFA | C | 180 | 19.0 | 26061 | MASTER-OAFA | C | 180 | 18.7 | 26241 | MASTER-OAFA | C | 540 | 19.5 | Coadd 26261 | MASTER-OAFA | C | 180 | 18.8 | 26461 | MASTER-OAFA | C | 180 | 18.8 | 26660 | MASTER-OAFA | C | 180 | 18.8 | 26840 | MASTER-OAFA | C | 540 | 19.6 | Coadd 26860 | MASTER-OAFA | C | 180 | 18.8 | 27059 | MASTER-OAFA | C | 180 | 18.8 | 27259 | MASTER-OAFA | C | 180 | 18.7 | 27439 | MASTER-OAFA | C | 540 | 19.4 | Coadd 27458 | MASTER-OAFA | C | 180 | 18.7 | 27657 | MASTER-OAFA | C | 180 | 18.6 | 27857 | MASTER-OAFA | C | 180 | 18.7 | 28037 | MASTER-OAFA | C | 540 | 19.4 | Coadd 28057 | MASTER-OAFA | C | 180 | 18.6 | 28256 | MASTER-OAFA | C | 180 | 18.7 | 28456 | MASTER-OAFA | C | 180 | 18.5 | 28636 | MASTER-OAFA | C | 540 | 19.4 | Coadd 28656 | MASTER-OAFA | C | 180 | 18.6 | 28856 | MASTER-OAFA | C | 180 | 18.6 | 29055 | MASTER-OAFA | C | 180 | 18.5 | 29235 | MASTER-OAFA | C | 540 | 19.1 | Coadd 29255 | MASTER-OAFA | C | 180 | 18.3 | 29454 | MASTER-OAFA | C | 180 | 18.5 | 29654 | MASTER-OAFA | C | 180 | 18.4 | 29834 | MASTER-OAFA | C | 540 | 19.1 | Coadd 29853 | MASTER-OAFA | C | 180 | 18.4 | 30054 | MASTER-OAFA | C | 180 | 18.2 | 30253 | MASTER-OAFA | C | 180 | 18.2 | 30433 | MASTER-OAFA | C | 540 | 18.8 | Coadd 30453 | MASTER-OAFA | C | 180 | 18.1 | 30652 | MASTER-OAFA | C | 180 | 18.0 | 30852 | MASTER-OAFA | C | 180 | 17.7 | 31032 | MASTER-OAFA | C | 540 | 18.4 | Coadd 31051 | MASTER-OAFA | C | 180 | 17.6 | 31251 | MASTER-OAFA | C | 180 | 18.0 | 31450 | MASTER-OAFA | C | 180 | 18.1 | 31630 | MASTER-OAFA | C | 540 | 18.5 | Coadd 31650 | MASTER-OAFA | C | 180 | 17.8 | 31849 | MASTER-OAFA | C | 180 | 17.7 | 32049 | MASTER-OAFA | C | 180 | 17.5 | 32229 | MASTER-OAFA | C | 540 | 18.3 | Coadd 32248 | MASTER-OAFA | C | 180 | 17.7 | 32448 | MASTER-OAFA | C | 180 | 17.7 | 32647 | MASTER-OAFA | C | 180 | 17.5 | 32847 | MASTER-OAFA | C | 180 | 17.4 | 33046 | MASTER-OAFA | C | 180 | 17.3 | 33246 | MASTER-OAFA | C | 180 | 17.4 | 33768 | MASTER-OAFA | C | 180 | 16.9 | 34286 | MASTER-OAFA | C | 180 | 16.5 | 34803 | MASTER-OAFA | C | 180 | 15.7 | 35322 | MASTER-OAFA | C | 180 | 14.5 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4931 TYPE = 35 DAYS = 0.1 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) was pointed to the SWIFT GRB 210905A ( E. Sonbas et al., GCN 30765) errorbox 6 sec after notice time and 414 sec after trigger time at 2021-09-05 00:19:36 UT, with upper limit up to 19.1 mag. The observations began at zenith distance = 48 deg. The sun altitude is -55.5 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) was pointed to the SWIFT GRB 210905A errorbox 155 sec after notice time and 563 sec after trigger time at 2021-09-05 00:22:05 UT, with upper limit up to 20.0 mag. The observations began at zenith distance = 26 deg. The sun altitude is -26.7 deg. The galactic latitude b = -37 deg., longitude l = 356 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1709878 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 455 | MASTER-SAAO | P\ | 80 | 18.2 | 565 | MASTER-SAAO | P\ | 300 | 19.1 | Coadd 556 | MASTER-SAAO | P\ | 100 | 18.3 | 619 | MASTER-OAFA | C | 110 | 18.6 | 764 | MASTER-OAFA | C | 400 | 19.5 | Coadd 678 | MASTER-SAAO | P\ | 120 | 18.5 | 758 | MASTER-OAFA | C | 130 | 18.8 | 826 | MASTER-SAAO | P\ | 150 | 18.5 | 923 | MASTER-OAFA | C | 160 | 18.9 | 1003 | MASTER-SAAO | P\ | 180 | 18.0 | 1112 | MASTER-OAFA | C | 180 | 19.1 | 1292 | MASTER-OAFA | C | 540 | 19.9 | Coadd 1204 | MASTER-SAAO | P\ | 180 | 18.0 | 1312 | MASTER-OAFA | C | 180 | 19.1 | 1403 | MASTER-SAAO | P\ | 180 | 17.9 | 1583 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 1511 | MASTER-OAFA | C | 180 | 19.2 | 1603 | MASTER-SAAO | P\ | 180 | 18.2 | 1711 | MASTER-OAFA | C | 180 | 19.1 | 1891 | MASTER-OAFA | C | 540 | 19.8 | Coadd 1802 | MASTER-SAAO | P\ | 180 | 17.9 | 1910 | MASTER-OAFA | C | 180 | 19.3 | 2002 | MASTER-SAAO | P\ | 180 | 18.0 | 2182 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 2109 | MASTER-OAFA | C | 180 | 19.3 | 2201 | MASTER-SAAO | P\ | 180 | 17.8 | 2309 | MASTER-OAFA | C | 180 | 19.2 | 2489 | MASTER-OAFA | C | 540 | 19.9 | Coadd 2401 | MASTER-SAAO | P\ | 180 | 17.9 | 2508 | MASTER-OAFA | C | 180 | 19.3 | 2600 | MASTER-SAAO | P\ | 180 | 18.0 | 2780 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 2708 | MASTER-OAFA | C | 180 | 19.2 | 2800 | MASTER-SAAO | P\ | 180 | 17.9 | 2907 | MASTER-OAFA | C | 180 | 19.2 | 3087 | MASTER-OAFA | C | 540 | 20.0 | Coadd 3000 | MASTER-SAAO | P\ | 180 | 18.0 | 3107 | MASTER-OAFA | C | 180 | 19.3 | 3199 | MASTER-SAAO | P\ | 180 | 18.0 | 3379 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 3306 | MASTER-OAFA | C | 180 | 19.2 | 3399 | MASTER-SAAO | P\ | 180 | 17.9 | 3506 | MASTER-OAFA | C | 180 | 19.3 | 3686 | MASTER-OAFA | C | 540 | 19.9 | Coadd 3598 | MASTER-SAAO | P\ | 180 | 17.8 | 3705 | MASTER-OAFA | C | 180 | 19.2 | 3798 | MASTER-SAAO | P\ | 180 | 17.9 | 3978 | MASTER-SAAO | P\ | 540 | 18.4 | Coadd 3905 | MASTER-OAFA | C | 180 | 19.2 | 3997 | MASTER-SAAO | P\ | 180 | 17.8 | 4104 | MASTER-OAFA | C | 180 | 19.2 | 4284 | MASTER-OAFA | C | 540 | 19.9 | Coadd 4197 | MASTER-SAAO | P\ | 180 | 17.7 | 4305 | MASTER-OAFA | C | 180 | 19.3 | 4396 | MASTER-SAAO | P\ | 180 | 17.8 | 4576 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 4504 | MASTER-OAFA | C | 180 | 19.3 | 4595 | MASTER-SAAO | P\ | 180 | 17.7 | 4703 | MASTER-OAFA | C | 180 | 19.3 | 4883 | MASTER-OAFA | C | 540 | 20.0 | Coadd 4795 | MASTER-SAAO | P\ | 180 | 17.7 | 4903 | MASTER-OAFA | C | 180 | 19.4 | 4995 | MASTER-SAAO | P\ | 180 | 17.7 | 5175 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 5103 | MASTER-OAFA | C | 180 | 19.4 | 5194 | MASTER-SAAO | P\ | 180 | 17.6 | 5303 | MASTER-OAFA | C | 180 | 19.4 | 5483 | MASTER-OAFA | C | 540 | 20.0 | Coadd 5393 | MASTER-SAAO | P\ | 180 | 17.8 | 5502 | MASTER-OAFA | C | 180 | 19.4 | 5593 | MASTER-SAAO | P\ | 180 | 17.7 | 5773 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 5702 | MASTER-OAFA | C | 180 | 19.3 | 5792 | MASTER-SAAO | P\ | 180 | 17.5 | 5901 | MASTER-OAFA | C | 180 | 19.3 | 6081 | MASTER-OAFA | C | 540 | 20.0 | Coadd 5992 | MASTER-SAAO | P\ | 180 | 17.7 | 6100 | MASTER-OAFA | C | 180 | 19.3 | 6191 | MASTER-SAAO | P\ | 180 | 17.8 | 6371 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 6300 | MASTER-OAFA | C | 180 | 19.4 | 6391 | MASTER-SAAO | P\ | 180 | 17.7 | 6499 | MASTER-OAFA | C | 180 | 19.3 | 6679 | MASTER-OAFA | C | 540 | 20.0 | Coadd 6590 | MASTER-SAAO | P\ | 180 | 17.5 | 6699 | MASTER-OAFA | C | 180 | 19.3 | 6789 | MASTER-SAAO | P\ | 180 | 17.7 | 6969 | MASTER-SAAO | P\ | 540 | 18.2 | Coadd 6898 | MASTER-OAFA | C | 180 | 19.3 | 6989 | MASTER-SAAO | P\ | 180 | 17.4 | 7098 | MASTER-OAFA | C | 180 | 19.3 | 7278 | MASTER-OAFA | C | 540 | 20.0 | Coadd 7189 | MASTER-SAAO | P\ | 180 | 17.5 | 7297 | MASTER-OAFA | C | 180 | 19.3 | 7388 | MASTER-SAAO | P\ | 180 | 17.4 | 7568 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 7497 | MASTER-OAFA | C | 180 | 19.3 | 7587 | MASTER-SAAO | P\ | 180 | 17.4 | 7696 | MASTER-OAFA | C | 180 | 19.3 | 7876 | MASTER-OAFA | C | 540 | 19.9 | Coadd 7787 | MASTER-SAAO | P\ | 180 | 17.5 | 7896 | MASTER-OAFA | C | 180 | 19.3 | 7986 | MASTER-SAAO | P\ | 180 | 17.3 | 8166 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 8095 | MASTER-OAFA | C | 180 | 19.3 | 8186 | MASTER-SAAO | P\ | 180 | 17.4 | 8294 | MASTER-OAFA | C | 180 | 19.3 | 8474 | MASTER-OAFA | C | 540 | 19.8 | Coadd 8385 | MASTER-SAAO | P\ | 180 | 17.2 | 8494 | MASTER-OAFA | C | 180 | 19.3 | 8585 | MASTER-SAAO | P\ | 180 | 17.0 | 8765 | MASTER-SAAO | P\ | 540 | 17.7 | Coadd 8693 | MASTER-OAFA | C | 180 | 19.3 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4928 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 210905A ( E. Sonbas et al., GCN 30765) errorbox 6 sec after notice time and 414 sec after trigger time at 2021-09-05 00:19:36 UT, with upper limit up to 19.1 mag. The observations began at zenith distance = 48 deg. The sun altitude is -55.5 deg. The galactic latitude b = -37 deg., longitude l = 356 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1709881 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 455 | MASTER-SAAO | P\ | 80 | 18.2 | 565 | MASTER-SAAO | P\ | 300 | 19.1 | Coadd 556 | MASTER-SAAO | P\ | 100 | 18.3 | 678 | MASTER-SAAO | P\ | 120 | 18.5 | 826 | MASTER-SAAO | P\ | 150 | 18.5 | The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4927 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 210905A ( E. Sonbas et al., GCN 30765) errorbox 6 sec after notice time and 414 sec after trigger time at 2021-09-05 00:19:36 UT, with upper limit up to 19.1 mag. The observations began at zenith distance = 48 deg. The sun altitude is -55.5 deg. The galactic latitude b = -37 deg., longitude l = 356 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1709881 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 455 | MASTER-SAAO | P\ | 80 | 18.2 | 565 | MASTER-SAAO | P\ | 300 | 19.1 | Coadd 556 | MASTER-SAAO | P\ | 100 | 18.3 | 678 | MASTER-SAAO | P\ | 120 | 18.5 | 826 | MASTER-SAAO | P\ | 150 | 18.5 | The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 4926 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 210905A ( E. Sonbas et al., GCN 30765) errorbox 6 sec after notice time and 414 sec after trigger time at 2021-09-05 00:19:36 UT, with upper limit up to 19.1 mag. The observations began at zenith distance = 48 deg. The sun altitude is -55.5 deg. The galactic latitude b = -37 deg., longitude l = 356 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1709881 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 455 | MASTER-SAAO | P\ | 80 | 18.2 | 565 | MASTER-SAAO | P\ | 300 | 19.1 | Coadd 556 | MASTER-SAAO | P\ | 100 | 18.3 | 678 | MASTER-SAAO | P\ | 120 | 18.5 | 826 | MASTER-SAAO | P\ | 150 | 18.5 | The observation and reduction will continue. The message may be cited.
MASTER, 2002-2024