MASTER Net MASTER Database: GRB240218.10 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
2380913
2024-02-18 02:19:19.124681
10h 47m 10.87s +01d 16m 41.5s
ANTARES
0.00136111
1215912
2380905
2024-02-18 02:03:54.777711
10h 47m 10.80s +01d 16m 40.8s
SWIFT
0
alert
1215912
1
78
alert
2380902
2024-02-18 02:03:48.037753
10h 47m 10.80s +01d 16m 40.8s
SWIFT
0.00130556
alert
1215912
5
69
alert
2380927
2024-02-18 02:46:44.852707
10h 47m 11.28s +01d 16m 44.4s
SWIFT
0.001
alert
1215912
6
67
alert
2380868
2024-02-18 02:00:33.399623
10h 47m 07.44s +01d 18m 14.4s
SWIFT
0.05
alert
1215912
8
61
alert
MASTER optical transients in this field
Will be published in GCN, ATEL
Distance | datetime | coord2000 | observatory | camera | links |
trigger | notice | notice+1hr | now |
2024-02-18 02:24:52 (JD 2460358.600602) Siderial time 14.759863 h Ra 10:47:11.28 Dec 01:16:44.40 Rise 2024-02-18 19:12:38 Transit 2024-02-19 01:23:10 Set 2024-02-18 07:37:39 AmurObject: Altitude: -32.19 Azimuth: 143.12 Sun: Altitude: 25.42 Azimuth: 338.84 Moon: Altitude: 2.19 Azimuth: 227.97 TunkaObject: Altitude: -19.72 Azimuth: 119.61 Sun: Altitude: 15.84 Azimuth: 315.18 Moon: Altitude: -6.14 Azimuth: 208.42 KislovodskObject: Altitude: 19.04 Azimuth: 72.68 Sun: Altitude: -18.63 Azimuth: 268.87 Moon: Altitude: -14.45 Azimuth: 154.08 TavridaObject: Altitude: 24.39 Azimuth: 65.51 Sun: Altitude: -24.63 Azimuth: 262.35 Moon: Altitude: -10.60 Azimuth: 147.06 SAAOObject: Altitude: 37.42 Azimuth: 121.22 Sun: Altitude: -22.10 Azimuth: 301.50 Moon: Altitude: -46.57 Azimuth: 96.69 IACObject: Altitude: 62.48 Azimuth: 11.91 Sun: Altitude: -67.52 Azimuth: 226.74 Moon: Altitude: 10.46 Azimuth: 115.33 ArgentinaObject: Altitude: 34.33 Azimuth: 242.92 Sun: Altitude: -34.12 Azimuth: 44.36 Moon: Altitude: 19.93 Azimuth: 142.77 MexicoObject: Altitude: 2.03 Azimuth: 269.73 Sun: Altitude: -16.90 Azimuth: 85.98 Moon: Altitude: 85.95 Azimuth: 343.14 UralObject: Altitude: 5.68 Azimuth: 83.57 Sun: Altitude: -8.63 Azimuth: 278.72 Moon: Altitude: -5.25 Azimuth: 169.83 VostryakovoObject: Altitude: 17.71 Azimuth: 65.09 Sun: Altitude: -20.67 Azimuth: 261.01 Moon: Altitude: -2.73 Azimuth: 150.87 Gal. latitude: 50.842981 Gal. longitude: 249.635323 Dist. to Sun: 164.679725 Dist. to Moon: 86.819153 Moon coord.: (74.716089 d, 27.165594 d) Sun coord.: (330.733610 d, -11.970653 d) Lunar disk: 0.653601 Lunar phase: 72.109357 Lunar bright limb: 265.368967 No SN in this field |
2024-02-18 02:46:44 (JD 2460358.615787) Siderial time 15.125306 h Ra 10:47:11.28 Dec 01:16:44.40 Rise 2024-02-18 19:12:38 Transit 2024-02-19 01:23:10 Set 2024-02-18 07:37:39 AmurObject: Altitude: -34.13 Azimuth: 149.24 Sun: Altitude: 26.52 Azimuth: 344.66 Moon: Altitude: 4.79 Azimuth: 231.88 TunkaObject: Altitude: -22.59 Azimuth: 124.61 Sun: Altitude: 18.12 Azimuth: 320.24 Moon: Altitude: -4.46 Azimuth: 212.81 KislovodskObject: Altitude: 15.22 Azimuth: 76.79 Sun: Altitude: -14.68 Azimuth: 272.63 Moon: Altitude: -15.95 Azimuth: 158.68 TavridaObject: Altitude: 20.78 Azimuth: 69.98 Sun: Altitude: -20.77 Azimuth: 266.36 Moon: Altitude: -12.49 Azimuth: 151.44 SAAOObject: Altitude: 33.37 Azimuth: 116.69 Sun: Altitude: -18.09 Azimuth: 297.73 Moon: Altitude: -51.00 Azimuth: 94.40 IACObject: Altitude: 61.02 Azimuth: 23.09 Sun: Altitude: -63.75 Azimuth: 235.97 Moon: Altitude: 6.32 Azimuth: 117.55 ArgentinaObject: Altitude: 38.39 Azimuth: 238.34 Sun: Altitude: -37.21 Azimuth: 38.99 Moon: Altitude: 17.08 Azimuth: 138.85 MexicoObject: Altitude: 6.72 Azimuth: 272.56 Sun: Altitude: -21.57 Azimuth: 88.73 Moon: Altitude: 84.83 Azimuth: 42.75 UralObject: Altitude: 2.70 Azimuth: 88.18 Sun: Altitude: -5.70 Azimuth: 283.23 Moon: Altitude: -5.61 Azimuth: 174.52 VostryakovoObject: Altitude: 14.83 Azimuth: 69.95 Sun: Altitude: -17.58 Azimuth: 265.63 Moon: Altitude: -4.05 Azimuth: 155.37 Gal. latitude: 50.842981 Gal. longitude: 249.635323 Dist. to Sun: 164.693814 Dist. to Moon: 86.626479 Moon coord.: (74.932823 d, 27.194637 d) Sun coord.: (330.748298 d, -11.965334 d) Lunar disk: 0.655087 Lunar phase: 71.930314 Lunar bright limb: 265.471016 No SN in this field |
2024-02-18 03:46:44 (JD 2460358.657454) Siderial time 16.128044 h Ra 10:47:11.28 Dec 01:16:44.40 Rise 2024-02-18 19:12:38 Transit 2024-02-19 01:23:10 Set 2024-02-18 07:37:39 AmurObject: Altitude: -37.70 Azimuth: 167.31 Sun: Altitude: 27.72 Azimuth: 1.10 Moon: Altitude: 12.58 Azimuth: 242.21 TunkaObject: Altitude: -29.49 Azimuth: 139.51 Sun: Altitude: 23.10 Azimuth: 334.99 Moon: Altitude: 1.18 Azimuth: 224.35 KislovodskObject: Altitude: 4.47 Azimuth: 87.48 Sun: Altitude: -3.95 Azimuth: 282.78 Moon: Altitude: -18.53 Azimuth: 171.85 TavridaObject: Altitude: 10.44 Azimuth: 81.34 Sun: Altitude: -10.12 Azimuth: 276.85 Moon: Altitude: -16.30 Azimuth: 164.10 SAAOObject: Altitude: 21.54 Azimuth: 106.19 Sun: Altitude: -6.45 Azimuth: 288.57 Moon: Altitude: -63.22 Azimuth: 87.01 IACObject: Altitude: 53.30 Azimuth: 47.16 Sun: Altitude: -51.82 Azimuth: 252.29 Moon: Altitude: -4.55 Azimuth: 124.39 ArgentinaObject: Altitude: 48.29 Azimuth: 222.68 Sun: Altitude: -43.70 Azimuth: 21.64 Moon: Altitude: 8.19 Azimuth: 129.35 MexicoObject: Altitude: 19.51 Azimuth: 280.70 Sun: Altitude: -34.39 Azimuth: 96.85 Moon: Altitude: 73.52 Azimuth: 81.38 UralObject: Altitude: -5.44 Azimuth: 100.84 Sun: Altitude: 1.99 Azimuth: 295.75 Moon: Altitude: -5.40 Azimuth: 187.42 VostryakovoObject: Altitude: 6.54 Azimuth: 82.73 Sun: Altitude: -9.07 Azimuth: 277.93 Moon: Altitude: -6.55 Azimuth: 168.02 Gal. latitude: 50.842981 Gal. longitude: 249.635323 Dist. to Sun: 164.732461 Dist. to Moon: 86.098156 Moon coord.: (75.527693 d, 27.272561 d) Sun coord.: (330.788598 d, -11.950736 d) Lunar disk: 0.659154 Lunar phase: 71.439397 Lunar bright limb: 265.751829 No SN in this field |
2024-12-11 08:15:36 (JD 2460655.844167) Siderial time 16.137242 h Ra 10:47:11.28 Dec 01:16:44.40 Rise 2024-12-11 23:40:57 Transit 2024-12-11 05:55:26 Set 2024-12-11 12:05:58 AmurObject: Altitude: -37.71 Azimuth: 167.48 Sun: Altitude: -7.66 Azimuth: 62.87 Moon: Altitude: 33.38 Azimuth: 294.97 TunkaObject: Altitude: -29.55 Azimuth: 139.65 Sun: Altitude: 3.78 Azimuth: 44.11 Moon: Altitude: 18.24 Azimuth: 274.65 KislovodskObject: Altitude: 4.38 Azimuth: 87.58 Sun: Altitude: 22.39 Azimuth: 348.51 Moon: Altitude: -21.60 Azimuth: 227.61 TavridaObject: Altitude: 10.35 Azimuth: 81.44 Sun: Altitude: 19.81 Azimuth: 340.40 Moon: Altitude: -25.08 Azimuth: 219.47 SAAOObject: Altitude: 21.43 Azimuth: 106.10 Sun: Altitude: 59.25 Azimuth: 260.80 Moon: Altitude: -60.40 Azimuth: 309.84 IACObject: Altitude: 53.21 Azimuth: 47.33 Sun: Altitude: 4.82 Azimuth: 299.42 Moon: Altitude: -47.84 Azimuth: 158.47 ArgentinaObject: Altitude: 48.37 Azimuth: 222.51 Sun: Altitude: -12.97 Azimuth: 307.96 Moon: Altitude: -25.15 Azimuth: 88.09 MexicoObject: Altitude: 19.63 Azimuth: 280.78 Sun: Altitude: -74.02 Azimuth: 243.63 Moon: Altitude: 21.58 Azimuth: 90.62 UralObject: Altitude: -5.51 Azimuth: 100.96 Sun: Altitude: 9.80 Azimuth: 5.11 Moon: Altitude: -5.05 Azimuth: 239.85 VostryakovoObject: Altitude: 6.46 Azimuth: 82.84 Sun: Altitude: 10.37 Azimuth: 344.81 Moon: Altitude: -15.35 Azimuth: 220.55 Gal. latitude: 50.842981 Gal. longitude: 249.635323 Dist. to Sun: 96.679197 Dist. to Moon: 137.613250 Moon coord.: (22.483608 d, 11.439406 d) Sun coord.: (258.511491 d, -23.026718 d) Lunar disk: 0.791661 Lunar phase: 54.315420 Lunar bright limb: 249.734542 No SN in this field |
####################################################################################### ####################################################################################### ID = 9695 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 240218A ( K. L. Page et al., GCN 35742) errorbox 31 sec after notice time and 55 sec after trigger time at 2024-02-18 02:00:55 UT, with upper limit up to 21.4 mag. The observations began at zenith distance = 47 deg. The sun altitude is -27.1 deg. MASTER-Tunka robotic telescope located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB 240218A errorbox 37719 sec after notice time and 37743 sec after trigger time at 2024-02-18 12:29:04 UT, with upper limit up to 19.8 mag. The observations began at zenith distance = 85 deg. The sun altitude is -19.9 deg. MASTER-Amur robotic telescope located in Russia (Blagoveshchensk State Pedagogical University) was pointed to the SWIFT GRB 240218A errorbox 53358 sec after notice time and 53382 sec after trigger time at 2024-02-18 16:49:43 UT, with upper limit up to 16.5 mag. The observations began at zenith distance = 47 deg. The sun altitude is -49.5 deg. The galactic latitude b = 51 deg., longitude l = 250 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2380863 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 60 | MASTER-SAAO | P/ | 10 | 17.5 | 204 | MASTER-SAAO | P/ | 40 | 18.7 | 319 | MASTER-SAAO | P\\ | 60 | 18.2 | 379 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 319 | MASTER-SAAO | P/ | 60 | 18.1 | 399 | MASTER-SAAO | P\\ | 60 | 18.2 | 399 | MASTER-SAAO | P/ | 60 | 18.1 | 459 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 478 | MASTER-SAAO | P\\ | 60 | 18.4 | 478 | MASTER-SAAO | P/ | 60 | 18.1 | 558 | MASTER-SAAO | P\\ | 60 | 18.3 | 618 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 558 | MASTER-SAAO | P/ | 60 | 18.3 | 637 | MASTER-SAAO | P\\ | 60 | 18.3 | 637 | MASTER-SAAO | P/ | 60 | 18.1 | 697 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 717 | MASTER-SAAO | P\\ | 60 | 18.3 | 717 | MASTER-SAAO | P/ | 60 | 18.2 | 796 | MASTER-SAAO | P\\ | 60 | 18.3 | 856 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 796 | MASTER-SAAO | P/ | 60 | 18.1 | 876 | MASTER-SAAO | P\\ | 60 | 18.3 | 876 | MASTER-SAAO | P/ | 60 | 18.2 | 936 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 955 | MASTER-SAAO | P\\ | 60 | 18.3 | 955 | MASTER-SAAO | P/ | 60 | 18.3 | 1035 | MASTER-SAAO | P\\ | 60 | 18.3 | 1095 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1035 | MASTER-SAAO | P/ | 60 | 18.1 | 1114 | MASTER-SAAO | P\\ | 60 | 18.3 | 1114 | MASTER-SAAO | P/ | 60 | 18.3 | 1174 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 1194 | MASTER-SAAO | P\\ | 60 | 18.2 | 1194 | MASTER-SAAO | P/ | 60 | 18.3 | 1273 | MASTER-SAAO | P\\ | 60 | 18.3 | 1333 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1273 | MASTER-SAAO | P/ | 60 | 18.3 | 1353 | MASTER-SAAO | P\\ | 60 | 18.3 | 1353 | MASTER-SAAO | P/ | 60 | 18.3 | 1413 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 1432 | MASTER-SAAO | P\\ | 60 | 18.3 | 1432 | MASTER-SAAO | P/ | 60 | 18.1 | 1531 | MASTER-SAAO | P\\ | 60 | 18.2 | 1591 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 1531 | MASTER-SAAO | P/ | 60 | 18.1 | 1611 | MASTER-SAAO | P\\ | 60 | 18.3 | 1611 | MASTER-SAAO | P/ | 60 | 18.2 | 1671 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 1691 | MASTER-SAAO | P\\ | 60 | 18.3 | 1691 | MASTER-SAAO | P/ | 60 | 18.1 | 1770 | MASTER-SAAO | P\\ | 60 | 18.3 | 1830 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1770 | MASTER-SAAO | P/ | 60 | 18.3 | 1850 | MASTER-SAAO | P\\ | 60 | 18.3 | 1850 | MASTER-SAAO | P/ | 60 | 18.3 | 1910 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 1930 | MASTER-SAAO | P\\ | 60 | 18.3 | 1930 | MASTER-SAAO | P/ | 60 | 18.3 | 2009 | MASTER-SAAO | P\\ | 60 | 18.3 | 2069 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 2009 | MASTER-SAAO | P/ | 60 | 18.2 | 2089 | MASTER-SAAO | P\\ | 60 | 18.2 | 2089 | MASTER-SAAO | P/ | 60 | 18.2 | 2149 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 2168 | MASTER-SAAO | P\\ | 60 | 18.2 | 2168 | MASTER-SAAO | P/ | 60 | 18.2 | 2247 | MASTER-SAAO | P\\ | 60 | 18.2 | 2307 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 2247 | MASTER-SAAO | P/ | 60 | 18.2 | 2327 | MASTER-SAAO | P/ | 60 | 18.3 | 2387 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 2327 | MASTER-SAAO | P\\ | 60 | 18.3 | 2407 | MASTER-SAAO | P/ | 60 | 18.1 | 2407 | MASTER-SAAO | P\\ | 60 | 18.3 | 2486 | MASTER-SAAO | P/ | 60 | 18.3 | 2486 | MASTER-SAAO | P\\ | 60 | 18.3 | 2546 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 2566 | MASTER-SAAO | P/ | 60 | 18.2 | 2626 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 2566 | MASTER-SAAO | P\\ | 60 | 18.3 | 2645 | MASTER-SAAO | P/ | 60 | 18.1 | 2645 | MASTER-SAAO | P\\ | 60 | 18.0 | 2725 | MASTER-SAAO | P/ | 60 | 18.5 | 2725 | MASTER-SAAO | P\\ | 60 | 18.5 | 2785 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 2804 | MASTER-SAAO | P/ | 60 | 18.3 | 2864 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 2804 | MASTER-SAAO | P\\ | 60 | 18.2 | 2884 | MASTER-SAAO | P/ | 60 | 18.2 | 2884 | MASTER-SAAO | P\\ | 60 | 18.3 | 2963 | MASTER-SAAO | P/ | 60 | 18.1 | 2963 | MASTER-SAAO | P\\ | 60 | 18.2 | 3023 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3043 | MASTER-SAAO | P/ | 60 | 18.1 | 3103 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 3043 | MASTER-SAAO | P\\ | 60 | 18.2 | 3122 | MASTER-SAAO | P/ | 60 | 18.1 | 3122 | MASTER-SAAO | P\\ | 60 | 18.2 | 3201 | MASTER-SAAO | P/ | 60 | 18.3 | 3201 | MASTER-SAAO | P\\ | 60 | 18.2 | 3261 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3281 | MASTER-SAAO | P\\ | 60 | 18.2 | 3281 | MASTER-SAAO | P/ | 60 | 18.1 | 3341 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3361 | MASTER-SAAO | P/ | 60 | 18.0 | 3361 | MASTER-SAAO | P\\ | 60 | 18.3 | 3440 | MASTER-SAAO | P/ | 60 | 18.1 | 3440 | MASTER-SAAO | P\\ | 60 | 18.2 | 3500 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3520 | MASTER-SAAO | P/ | 60 | 18.0 | 3580 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3520 | MASTER-SAAO | P\\ | 60 | 18.0 | 3599 | MASTER-SAAO | P\\ | 60 | 18.0 | 3599 | MASTER-SAAO | P/ | 60 | 18.1 | 3678 | MASTER-SAAO | P/ | 60 | 18.0 | 3678 | MASTER-SAAO | P\\ | 60 | 18.0 | 3738 | MASTER-SAAO | P\\ | 180 | 18.8 | Coadd 3758 | MASTER-SAAO | P/ | 60 | 18.1 | 3818 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 3758 | MASTER-SAAO | P\\ | 60 | 17.7 | 3837 | MASTER-SAAO | P\\ | 60 | 18.1 | 3837 | MASTER-SAAO | P/ | 60 | 17.9 | 3917 | MASTER-SAAO | P\\ | 60 | 17.7 | 3917 | MASTER-SAAO | P/ | 60 | 17.9 | 3977 | MASTER-SAAO | P\\ | 180 | 18.6 | Coadd 3996 | MASTER-SAAO | P/ | 60 | 17.9 | 4056 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3996 | MASTER-SAAO | P\\ | 60 | 17.6 | 4076 | MASTER-SAAO | P/ | 60 | 17.8 | 4076 | MASTER-SAAO | P\\ | 60 | 17.7 | 4155 | MASTER-SAAO | P\\ | 60 | 17.6 | 4215 | MASTER-SAAO | P\\ | 180 | 18.5 | Coadd 4155 | MASTER-SAAO | P/ | 60 | 17.8 | 4235 | MASTER-SAAO | P/ | 60 | 17.8 | 4295 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 4235 | MASTER-SAAO | P\\ | 60 | 17.6 | 4314 | MASTER-SAAO | P/ | 60 | 17.8 | 4314 | MASTER-SAAO | P\\ | 60 | 17.6 | 4393 | MASTER-SAAO | P/ | 60 | 17.8 | 4393 | MASTER-SAAO | P\\ | 60 | 17.6 | 4453 | MASTER-SAAO | P\\ | 180 | 18.3 | Coadd 4473 | MASTER-SAAO | P\\ | 60 | 17.5 | 4473 | MASTER-SAAO | P/ | 60 | 17.7 | 4533 | MASTER-SAAO | P/ | 180 | 18.1 | Coadd 4553 | MASTER-SAAO | P/ | 60 | 17.7 | 4553 | MASTER-SAAO | P\\ | 60 | 17.4 | 4632 | MASTER-SAAO | P/ | 60 | 17.3 | 4632 | MASTER-SAAO | P\\ | 60 | 17.3 | 4692 | MASTER-SAAO | P\\ | 180 | 17.7 | Coadd 4711 | MASTER-SAAO | P/ | 60 | 17.3 | 4771 | MASTER-SAAO | P/ | 180 | 17.8 | Coadd 4711 | MASTER-SAAO | P\\ | 60 | 17.3 | 4791 | MASTER-SAAO | P/ | 60 | 17.0 | 4791 | MASTER-SAAO | P\\ | 60 | 16.8 | 4870 | MASTER-SAAO | P\\ | 60 | 16.8 | 4930 | MASTER-SAAO | P\\ | 180 | 17.3 | Coadd 4870 | MASTER-SAAO | P/ | 60 | 16.9 | 4950 | MASTER-SAAO | P/ | 60 | 16.9 | 5010 | MASTER-SAAO | P/ | 180 | 16.9 | Coadd 4950 | MASTER-SAAO | P\\ | 60 | 16.6 | 5029 | MASTER-SAAO | P/ | 60 | 16.6 | 5029 | MASTER-SAAO | P\\ | 60 | 16.5 | 5109 | MASTER-SAAO | P/ | 60 | 16.6 | 5109 | MASTER-SAAO | P\\ | 60 | 16.2 | 5169 | MASTER-SAAO | P\\ | 180 | 16.5 | Coadd 5188 | MASTER-SAAO | P/ | 60 | 16.3 | 5248 | MASTER-SAAO | P/ | 180 | 16.5 | Coadd 5188 | MASTER-SAAO | P\\ | 60 | 16.1 | 5268 | MASTER-SAAO | P/ | 60 | 16.1 | 5268 | MASTER-SAAO | P\\ | 60 | 16.1 | 5348 | MASTER-SAAO | P/ | 60 | 15.7 | 5348 | MASTER-SAAO | P\\ | 60 | 15.5 | 5408 | MASTER-SAAO | P\\ | 180 | 15.3 | Coadd 5428 | MASTER-SAAO | P\\ | 60 | 15.2 | 5428 | MASTER-SAAO | P/ | 60 | 15.6 | 5507 | MASTER-SAAO | P\\ | 60 | 15.2 | 5586 | MASTER-SAAO | P\\ | 60 | 14.9 | 5665 | MASTER-SAAO | P\\ | 60 | 14.7 | 37752 | MASTER-Tunka | C | 15 | 14.5 | 38117 | MASTER-Tunka | C | 10 | 15.1 | 38238 | MASTER-Tunka | C | 10 | 15.5 | 38732 | MASTER-Tunka | C | 15 | 16.3 | 39965 | MASTER-Tunka | C | 60 | 16.5 | Coadd 40077 | MASTER-Tunka | C | 60 | 16.6 | Coadd 40177 | MASTER-Tunka | C | 60 | 16.3 | Coadd 42304 | MASTER-Tunka | C | 60 | 16.9 | Coadd 42479 | MASTER-Tunka | C | 15 | 17.2 | 43249 | MASTER-Tunka | C | 20 | 18.0 | 43288 | MASTER-Tunka | C | 20 | 18.2 | 43320 | MASTER-Tunka | C | 20 | 18.1 | 43438 | MASTER-Tunka | C | 20 | 18.0 | 43551 | MASTER-Tunka | C | 20 | 18.0 | 43571 | MASTER-Tunka | C | 60 | 18.7 | Coadd 43665 | MASTER-Tunka | C | 20 | 17.8 | 43695 | MASTER-Tunka | C | 20 | 17.9 | 43725 | MASTER-Tunka | C | 20 | 17.9 | 43745 | MASTER-Tunka | C | 60 | 18.8 | Coadd 43845 | MASTER-Tunka | C | 20 | 18.1 | 43874 | MASTER-Tunka | C | 20 | 18.2 | 43904 | MASTER-Tunka | C | 20 | 18.1 | 44018 | MASTER-Tunka | C | 20 | 18.1 | 44129 | MASTER-Tunka | C | 20 | 18.3 | 44240 | MASTER-Tunka | C | 20 | 18.1 | 44356 | MASTER-Tunka | C | 20 | 18.3 | 44559 | MASTER-Tunka | C | 20 | 18.4 | 44960 | MASTER-Tunka | C | 20 | 18.2 | 45159 | MASTER-Tunka | C | 26 | 18.6 | 45814 | MASTER-Tunka | C | 26 | 18.6 | 46236 | MASTER-Tunka | C | 26 | 18.5 | 46430 | MASTER-Tunka | C | 26 | 18.3 | 46748 | MASTER-Tunka | C | 60 | 17.9 | Coadd 47403 | MASTER-Tunka | C | 60 | 17.9 | Coadd 47508 | MASTER-Tunka | C | 30 | 18.7 | 47631 | MASTER-Tunka | C | 30 | 18.8 | 47724 | MASTER-Tunka | C | 60 | 18.2 | Coadd 48286 | MASTER-Tunka | C | 30 | 18.8 | 48711 | MASTER-Tunka | C | 30 | 19.0 | 48834 | MASTER-Tunka | C | 30 | 19.0 | 49484 | MASTER-Tunka | C | 60 | 18.2 | Coadd 49513 | MASTER-Tunka | C | 30 | 19.0 | 49947 | MASTER-Tunka | C | 30 | 19.0 | 50071 | MASTER-Tunka | C | 30 | 19.0 | 50745 | MASTER-Tunka | C | 36 | 18.8 | 51187 | MASTER-Tunka | C | 36 | 18.9 | 51319 | MASTER-Tunka | C | 36 | 19.0 | 51981 | MASTER-Tunka | C | 36 | 19.0 | 52424 | MASTER-Tunka | C | 36 | 19.1 | 52551 | MASTER-Tunka | C | 36 | 17.3 | 52962 | MASTER-Tunka | C | 60 | 18.2 | Coadd 53224 | MASTER-Tunka | C | 36 | 19.0 | 53413 | MASTER-Amur | C | 60 | 16.5 | 53663 | MASTER-Tunka | C | 36 | 19.3 | 53789 | MASTER-Tunka | C | 36 | 19.3 | 53964 | MASTER-Tunka | C | 60 | 18.3 | Coadd 54000 | MASTER-Amur | C | 60 | 16.4 | 54438 | MASTER-Tunka | C | 36 | 19.3 | 54970 | MASTER-Tunka | C | 60 | 18.4 | Coadd 54999 | MASTER-Tunka | C | 36 | 19.4 | 55673 | MASTER-Tunka | C | 36 | 18.8 | 56115 | MASTER-Tunka | C | 36 | 19.4 | 56246 | MASTER-Tunka | C | 36 | 19.5 | 57351 | MASTER-Tunka | C | 36 | 19.2 | 57476 | MASTER-Tunka | C | 36 | 19.2 | 58144 | MASTER-Tunka | C | 36 | 19.2 | 58583 | MASTER-Tunka | C | 36 | 19.4 | 58709 | MASTER-Tunka | C | 45 | 18.3 | 58803 | MASTER-Amur | C | 60 | 16.1 | 58938 | MASTER-SAAO | C | 180 | 17.1 | 59118 | MASTER-SAAO | C | 540 | 18.2 | Coadd 59748 | MASTER-SAAO | C | 1800 | 19.6 | Coadd 59137 | MASTER-SAAO | C | 180 | 17.6 | 59337 | MASTER-SAAO | C | 180 | 18.1 | 59377 | MASTER-Tunka | C | 36 | 19.3 | 59444 | MASTER-Amur | C | 60 | 16.4 | 59537 | MASTER-SAAO | C | 180 | 18.2 | 59717 | MASTER-SAAO | C | 540 | 19.1 | Coadd 59737 | MASTER-SAAO | C | 180 | 18.3 | 59817 | MASTER-Tunka | C | 45 | 18.5 | 59844 | MASTER-Amur | C | 60 | 15.9 | 59937 | MASTER-SAAO | C | 180 | 12.4 | 60117 | MASTER-SAAO | C | 540 | 17.0 | Coadd 59937 | MASTER-SAAO | C | 180 | 18.4 | 59953 | MASTER-Tunka | C | 45 | 18.5 | 60136 | MASTER-SAAO | C | 180 | 16.0 | 60136 | MASTER-SAAO | C | 180 | 18.5 | 60316 | MASTER-SAAO | C | 540 | 19.4 | Coadd 60336 | MASTER-SAAO | C | 180 | 17.1 | 60336 | MASTER-SAAO | C | 180 | 18.5 | 60536 | MASTER-SAAO | C | 180 | 17.7 | 60716 | MASTER-SAAO | C | 540 | 18.7 | Coadd 60536 | MASTER-SAAO | C | 180 | 18.6 | 60615 | MASTER-Tunka | C | 36 | 19.4 | 60736 | MASTER-SAAO | C | 180 | 18.1 | 60736 | MASTER-SAAO | C | 180 | 18.8 | 60916 | MASTER-SAAO | C | 540 | 19.7 | Coadd 60828 | MASTER-Amur | C | 60 | 16.2 | 60936 | MASTER-SAAO | C | 180 | 18.2 | 60936 | MASTER-SAAO | C | 180 | 18.6 | 61746 | MASTER-SAAO | C | 1800 | 20.3 | Coadd 61043 | MASTER-Tunka | C | 45 | 18.5 | 61136 | MASTER-SAAO | C | 180 | 18.3 | 61316 | MASTER-SAAO | C | 540 | 19.2 | Coadd 61136 | MASTER-SAAO | C | 180 | 18.7 | 61176 | MASTER-Tunka | C | 45 | 18.5 | 61336 | MASTER-SAAO | C | 180 | 18.6 | 61336 | MASTER-SAAO | C | 180 | 18.7 | 61516 | MASTER-SAAO | C | 540 | 19.7 | Coadd 61536 | MASTER-SAAO | C | 180 | 18.5 | 61536 | MASTER-SAAO | C | 180 | 18.6 | 61736 | MASTER-SAAO | C | 180 | 18.7 | 61916 | MASTER-SAAO | C | 540 | 19.4 | Coadd 61736 | MASTER-SAAO | C | 180 | 18.8 | 61823 | MASTER-Tunka | C | 45 | 18.6 | 61936 | MASTER-SAAO | C | 180 | 18.8 | 62746 | MASTER-SAAO | C | 1800 | 20.4 | Coadd 61936 | MASTER-SAAO | C | 180 | 18.7 | 62116 | MASTER-SAAO | C | 540 | 19.8 | Coadd 62051 | MASTER-Amur | C | 60 | 16.1 | 62135 | MASTER-SAAO | C | 180 | 18.8 | 62135 | MASTER-SAAO | C | 180 | 18.8 | 62335 | MASTER-SAAO | C | 180 | 19.0 | 62515 | MASTER-SAAO | C | 540 | 19.7 | Coadd 62335 | MASTER-SAAO | C | 180 | 18.8 | 62535 | MASTER-SAAO | C | 180 | 18.9 | 62535 | MASTER-SAAO | C | 180 | 18.7 | 62570 | MASTER-Tunka | C | 60 | 19.0 | 62735 | MASTER-SAAO | C | 180 | 19.1 | 62735 | MASTER-SAAO | C | 180 | 18.8 | 62955 | MASTER-SAAO | C | 180 | 19.0 | 63135 | MASTER-SAAO | C | 540 | 20.0 | Coadd 62955 | MASTER-SAAO | C | 180 | 18.8 | 63765 | MASTER-SAAO | C | 1800 | 20.8 | Coadd 63051 | MASTER-Amur | C | 60 | 16.0 | 63061 | MASTER-Tunka | C | 36 | 19.5 | 63154 | MASTER-SAAO | C | 180 | 19.1 | 63154 | MASTER-SAAO | C | 180 | 18.8 | 63811 | MASTER-SAAO | C | 180 | 19.7 | 63811 | MASTER-SAAO | C | 180 | 19.4 | 63991 | MASTER-SAAO | C | 540 | 20.0 | Coadd 63817 | MASTER-Tunka | C | 60 | 18.9 | 63877 | MASTER-Tunka | C | 180 | 19.6 | Coadd 63886 | MASTER-Tunka | C | 60 | 18.9 | 64011 | MASTER-SAAO | C | 180 | 19.7 | 64191 | MASTER-SAAO | C | 540 | 20.0 | Coadd 64011 | MASTER-SAAO | C | 180 | 19.6 | 64335 | MASTER-Tunka | C | 60 | 18.8 | 64487 | MASTER-SAAO | C | 180 | 18.9 | 64487 | MASTER-SAAO | C | 180 | 18.6 | 65108 | MASTER-SAAO | C | 180 | 19.3 | 65288 | MASTER-SAAO | C | 540 | 20.2 | Coadd 65108 | MASTER-SAAO | C | 180 | 19.5 | 65308 | MASTER-SAAO | C | 180 | 19.8 | 65488 | MASTER-SAAO | C | 540 | 20.5 | Coadd 65308 | MASTER-SAAO | C | 180 | 19.7 | 65667 | MASTER-SAAO | C | 180 | 19.8 | 65667 | MASTER-SAAO | C | 180 | 19.6 | 66364 | MASTER-SAAO | C | 180 | 19.7 | 66544 | MASTER-SAAO | C | 540 | 20.5 | Coadd 66364 | MASTER-SAAO | C | 180 | 19.9 | 66350 | MASTER-Tunka | C | 90 | 19.1 | 66418 | MASTER-Tunka | C | 225 | 19.6 | Coadd 66451 | MASTER-Tunka | C | 90 | 19.0 | 66565 | MASTER-SAAO | C | 180 | 19.8 | 66565 | MASTER-SAAO | C | 180 | 19.9 | 66745 | MASTER-SAAO | C | 540 | 20.5 | Coadd 66530 | MASTER-Tunka | C | 45 | 18.5 | 66924 | MASTER-SAAO | C | 180 | 19.7 | 66924 | MASTER-SAAO | C | 180 | 19.9 | 67602 | MASTER-SAAO | C | 180 | 19.8 | 67602 | MASTER-SAAO | C | 180 | 20.0 | 67801 | MASTER-SAAO | C | 180 | 19.9 | 67802 | MASTER-SAAO | C | 180 | 20.0 | 68177 | MASTER-SAAO | C | 180 | 18.1 | 68177 | MASTER-SAAO | C | 180 | 18.1 | 68670 | MASTER-SAAO | C | 60 | 18.9 | 68810 | MASTER-SAAO | C | 180 | 20.1 | 68990 | MASTER-SAAO | C | 540 | 20.9 | Coadd 69620 | MASTER-SAAO | C | 1800 | 21.4 | Coadd 68810 | MASTER-SAAO | C | 180 | 19.7 | 68990 | MASTER-SAAO | C | 540 | 20.4 | Coadd 69620 | MASTER-SAAO | C | 1800 | 21.1 | Coadd 69011 | MASTER-SAAO | C | 180 | 20.1 | 69011 | MASTER-SAAO | C | 180 | 19.8 | 69371 | MASTER-SAAO | C | 180 | 20.2 | 69371 | MASTER-SAAO | C | 180 | 19.9 | 69590 | MASTER-SAAO | C | 60 | 19.6 | 70050 | MASTER-SAAO | C | 180 | 20.3 | 70230 | MASTER-SAAO | C | 540 | 21.0 | Coadd 70050 | MASTER-SAAO | C | 180 | 19.9 | 70230 | MASTER-SAAO | C | 540 | 20.6 | Coadd 70250 | MASTER-SAAO | C | 180 | 20.3 | 70250 | MASTER-SAAO | C | 180 | 19.9 | 70609 | MASTER-SAAO | C | 180 | 20.3 | 70609 | MASTER-SAAO | C | 180 | 19.9 | 70750 | MASTER-SAAO | C | 60 | 19.7 | 70854 | MASTER-Tunka | C | 180 | 19.5 | 71175 | MASTER-Tunka | C | 60 | 18.8 | 71290 | MASTER-SAAO | C | 180 | 20.4 | 71470 | MASTER-SAAO | C | 540 | 21.0 | Coadd 71290 | MASTER-SAAO | C | 180 | 20.0 | 71470 | MASTER-SAAO | C | 540 | 20.8 | Coadd 71490 | MASTER-SAAO | C | 180 | 20.4 | 71490 | MASTER-SAAO | C | 180 | 20.0 | 71850 | MASTER-SAAO | C | 180 | 20.3 | 71850 | MASTER-SAAO | C | 180 | 20.0 | 71989 | MASTER-SAAO | C | 60 | 19.6 | 72120 | MASTER-Tunka | C | 180 | 19.8 | 72270 | MASTER-Tunka | C | 90 | 19.0 | 72444 | MASTER-Tunka | C | 60 | 18.5 | 72528 | MASTER-SAAO | C | 180 | 20.3 | 72708 | MASTER-SAAO | C | 540 | 20.9 | Coadd 72528 | MASTER-SAAO | C | 180 | 20.1 | 72708 | MASTER-SAAO | C | 540 | 20.8 | Coadd 72728 | MASTER-SAAO | C | 180 | 20.3 | 72728 | MASTER-SAAO | C | 180 | 20.1 | 73087 | MASTER-SAAO | C | 180 | 20.3 | 73087 | MASTER-SAAO | C | 180 | 20.0 | 73227 | MASTER-SAAO | C | 60 | 19.3 | 73327 | MASTER-Tunka | C | 180 | 19.5 | 73517 | MASTER-Tunka | C | 180 | 19.4 | 73661 | MASTER-Tunka | C | 90 | 18.8 | 73790 | MASTER-SAAO | C | 180 | 19.0 | 73790 | MASTER-SAAO | C | 180 | 18.9 | 73991 | MASTER-SAAO | C | 180 | 18.8 | 73991 | MASTER-SAAO | C | 180 | 18.9 | 74350 | MASTER-SAAO | C | 180 | 18.8 | 74350 | MASTER-SAAO | C | 180 | 19.0 | 75030 | MASTER-SAAO | C | 180 | 18.7 | 75030 | MASTER-SAAO | C | 180 | 19.0 | 75229 | MASTER-SAAO | C | 180 | 18.7 | 75229 | MASTER-SAAO | C | 180 | 18.9 | 75588 | MASTER-SAAO | C | 180 | 18.6 | 75588 | MASTER-SAAO | C | 180 | 18.9 | 76267 | MASTER-SAAO | C | 180 | 18.9 | 76267 | MASTER-SAAO | C | 180 | 18.9 | 76466 | MASTER-SAAO | C | 180 | 18.9 | 76466 | MASTER-SAAO | C | 180 | 19.0 | 76826 | MASTER-SAAO | C | 180 | 19.0 | 76826 | MASTER-SAAO | C | 180 | 19.1 | 77471 | MASTER-SAAO | C | 180 | 19.0 | 77471 | MASTER-SAAO | C | 180 | 19.1 | 77671 | MASTER-SAAO | C | 180 | 19.1 | 77671 | MASTER-SAAO | C | 180 | 19.2 | 78030 | MASTER-SAAO | C | 180 | 19.4 | 78030 | MASTER-SAAO | C | 180 | 19.5 | 78709 | MASTER-SAAO | C | 180 | 19.4 | 78709 | MASTER-SAAO | C | 180 | 19.4 | 78909 | MASTER-SAAO | C | 180 | 19.4 | 78909 | MASTER-SAAO | C | 180 | 19.6 | 79268 | MASTER-SAAO | C | 180 | 19.7 | 79268 | MASTER-SAAO | C | 180 | 19.6 | 79947 | MASTER-SAAO | C | 180 | 19.8 | 79947 | MASTER-SAAO | C | 180 | 20.0 | 80146 | MASTER-SAAO | C | 180 | 19.8 | 80146 | MASTER-SAAO | C | 180 | 19.9 | 80505 | MASTER-SAAO | C | 180 | 19.9 | 80505 | MASTER-SAAO | C | 180 | 20.1 | 81186 | MASTER-SAAO | C | 180 | 20.0 | 81366 | MASTER-SAAO | C | 540 | 20.7 | Coadd 81996 | MASTER-SAAO | C | 1800 | 21.2 | Coadd 81186 | MASTER-SAAO | C | 180 | 20.2 | 81386 | MASTER-SAAO | C | 180 | 20.0 | 81386 | MASTER-SAAO | C | 180 | 20.1 | 81746 | MASTER-SAAO | C | 180 | 20.3 | 81926 | MASTER-SAAO | C | 540 | 21.0 | Coadd 81746 | MASTER-SAAO | C | 180 | 20.0 | 82423 | MASTER-SAAO | C | 180 | 20.4 | 82423 | MASTER-SAAO | C | 180 | 20.1 | 82603 | MASTER-SAAO | C | 540 | 20.8 | Coadd 82623 | MASTER-SAAO | C | 180 | 20.4 | 82623 | MASTER-SAAO | C | 180 | 20.1 | 82984 | MASTER-SAAO | C | 180 | 20.4 | 83164 | MASTER-SAAO | C | 540 | 21.0 | Coadd 82984 | MASTER-SAAO | C | 180 | 20.1 | 83665 | MASTER-SAAO | C | 180 | 20.3 | 83665 | MASTER-SAAO | C | 180 | 20.0 | 83845 | MASTER-SAAO | C | 540 | 20.6 | Coadd 83864 | MASTER-SAAO | C | 180 | 20.2 | 83864 | MASTER-SAAO | C | 180 | 19.9 | 84224 | MASTER-SAAO | C | 180 | 20.1 | 84404 | MASTER-SAAO | C | 540 | 20.7 | Coadd 84224 | MASTER-SAAO | C | 180 | 20.0 | 84902 | MASTER-SAAO | C | 180 | 20.1 | 84902 | MASTER-SAAO | C | 180 | 19.9 | 85102 | MASTER-SAAO | C | 180 | 20.0 | 85102 | MASTER-SAAO | C | 180 | 19.7 | 85461 | MASTER-SAAO | C | 180 | 19.8 | 85461 | MASTER-SAAO | C | 180 | 19.7 | 86139 | MASTER-SAAO | C | 180 | 19.9 | 86139 | MASTER-SAAO | C | 180 | 19.8 | 86339 | MASTER-SAAO | C | 180 | 19.7 | 86339 | MASTER-SAAO | C | 180 | 19.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 9690 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 240218A ( K. L. Page et al., GCN 35742) errorbox 31 sec after notice time and 55 sec after trigger time at 2024-02-18 02:00:55 UT, with upper limit up to 19.0 mag. The observations began at zenith distance = 47 deg. The sun altitude is -27.1 deg. MASTER-Tunka robotic telescope located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the SWIFT GRB 240218A errorbox 37719 sec after notice time and 37743 sec after trigger time at 2024-02-18 12:29:04 UT, with upper limit up to 17.2 mag. The observations began at zenith distance = 85 deg. The sun altitude is -19.9 deg. The galactic latitude b = 51 deg., longitude l = 250 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2380863 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 60 | MASTER-SAAO | P/ | 10 | 17.5 | 204 | MASTER-SAAO | P/ | 40 | 18.7 | 319 | MASTER-SAAO | P\\ | 60 | 18.2 | 379 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 319 | MASTER-SAAO | P/ | 60 | 18.1 | 399 | MASTER-SAAO | P\\ | 60 | 18.2 | 399 | MASTER-SAAO | P/ | 60 | 18.1 | 459 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 478 | MASTER-SAAO | P\\ | 60 | 18.4 | 478 | MASTER-SAAO | P/ | 60 | 18.1 | 558 | MASTER-SAAO | P\\ | 60 | 18.3 | 618 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 558 | MASTER-SAAO | P/ | 60 | 18.3 | 637 | MASTER-SAAO | P\\ | 60 | 18.3 | 637 | MASTER-SAAO | P/ | 60 | 18.1 | 697 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 717 | MASTER-SAAO | P\\ | 60 | 18.3 | 717 | MASTER-SAAO | P/ | 60 | 18.2 | 796 | MASTER-SAAO | P\\ | 60 | 18.3 | 856 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 796 | MASTER-SAAO | P/ | 60 | 18.1 | 876 | MASTER-SAAO | P\\ | 60 | 18.3 | 876 | MASTER-SAAO | P/ | 60 | 18.2 | 936 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 955 | MASTER-SAAO | P\\ | 60 | 18.3 | 955 | MASTER-SAAO | P/ | 60 | 18.3 | 1035 | MASTER-SAAO | P\\ | 60 | 18.3 | 1095 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1035 | MASTER-SAAO | P/ | 60 | 18.1 | 1114 | MASTER-SAAO | P\\ | 60 | 18.3 | 1114 | MASTER-SAAO | P/ | 60 | 18.3 | 1174 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 1194 | MASTER-SAAO | P\\ | 60 | 18.2 | 1194 | MASTER-SAAO | P/ | 60 | 18.3 | 1273 | MASTER-SAAO | P\\ | 60 | 18.3 | 1333 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1273 | MASTER-SAAO | P/ | 60 | 18.3 | 1353 | MASTER-SAAO | P\\ | 60 | 18.3 | 1353 | MASTER-SAAO | P/ | 60 | 18.3 | 1413 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 1432 | MASTER-SAAO | P\\ | 60 | 18.3 | 1432 | MASTER-SAAO | P/ | 60 | 18.1 | 1531 | MASTER-SAAO | P\\ | 60 | 18.2 | 1591 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 1531 | MASTER-SAAO | P/ | 60 | 18.1 | 1611 | MASTER-SAAO | P\\ | 60 | 18.3 | 1611 | MASTER-SAAO | P/ | 60 | 18.2 | 1671 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 1691 | MASTER-SAAO | P\\ | 60 | 18.3 | 1691 | MASTER-SAAO | P/ | 60 | 18.1 | 1770 | MASTER-SAAO | P\\ | 60 | 18.3 | 1830 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1770 | MASTER-SAAO | P/ | 60 | 18.3 | 1850 | MASTER-SAAO | P\\ | 60 | 18.3 | 1850 | MASTER-SAAO | P/ | 60 | 18.3 | 1910 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 1930 | MASTER-SAAO | P\\ | 60 | 18.3 | 1930 | MASTER-SAAO | P/ | 60 | 18.3 | 2009 | MASTER-SAAO | P\\ | 60 | 18.3 | 2069 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 2009 | MASTER-SAAO | P/ | 60 | 18.2 | 2089 | MASTER-SAAO | P\\ | 60 | 18.2 | 2089 | MASTER-SAAO | P/ | 60 | 18.2 | 2149 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 2168 | MASTER-SAAO | P\\ | 60 | 18.2 | 2168 | MASTER-SAAO | P/ | 60 | 18.2 | 2247 | MASTER-SAAO | P\\ | 60 | 18.2 | 2307 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 2247 | MASTER-SAAO | P/ | 60 | 18.2 | 2327 | MASTER-SAAO | P/ | 60 | 18.3 | 2387 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 2327 | MASTER-SAAO | P\\ | 60 | 18.3 | 2407 | MASTER-SAAO | P/ | 60 | 18.1 | 2407 | MASTER-SAAO | P\\ | 60 | 18.3 | 2486 | MASTER-SAAO | P/ | 60 | 18.3 | 2486 | MASTER-SAAO | P\\ | 60 | 18.3 | 2546 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 2566 | MASTER-SAAO | P/ | 60 | 18.2 | 2626 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 2566 | MASTER-SAAO | P\\ | 60 | 18.3 | 2645 | MASTER-SAAO | P/ | 60 | 18.1 | 2645 | MASTER-SAAO | P\\ | 60 | 18.0 | 2725 | MASTER-SAAO | P/ | 60 | 18.5 | 2725 | MASTER-SAAO | P\\ | 60 | 18.5 | 2785 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 2804 | MASTER-SAAO | P/ | 60 | 18.3 | 2864 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 2804 | MASTER-SAAO | P\\ | 60 | 18.2 | 2884 | MASTER-SAAO | P/ | 60 | 18.2 | 2884 | MASTER-SAAO | P\\ | 60 | 18.3 | 2963 | MASTER-SAAO | P/ | 60 | 18.1 | 2963 | MASTER-SAAO | P\\ | 60 | 18.2 | 3023 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3043 | MASTER-SAAO | P/ | 60 | 18.1 | 3103 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 3043 | MASTER-SAAO | P\\ | 60 | 18.2 | 3122 | MASTER-SAAO | P/ | 60 | 18.1 | 3122 | MASTER-SAAO | P\\ | 60 | 18.2 | 3201 | MASTER-SAAO | P/ | 60 | 18.3 | 3201 | MASTER-SAAO | P\\ | 60 | 18.2 | 3261 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3281 | MASTER-SAAO | P/ | 60 | 18.1 | 3281 | MASTER-SAAO | P\\ | 60 | 18.2 | 3341 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3361 | MASTER-SAAO | P/ | 60 | 18.0 | 3361 | MASTER-SAAO | P\\ | 60 | 18.3 | 3440 | MASTER-SAAO | P/ | 60 | 18.1 | 3440 | MASTER-SAAO | P\\ | 60 | 18.2 | 3500 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3520 | MASTER-SAAO | P/ | 60 | 18.0 | 3580 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3520 | MASTER-SAAO | P\\ | 60 | 18.0 | 3599 | MASTER-SAAO | P\\ | 60 | 18.0 | 3599 | MASTER-SAAO | P/ | 60 | 18.1 | 3678 | MASTER-SAAO | P/ | 60 | 18.0 | 3678 | MASTER-SAAO | P\\ | 60 | 18.0 | 3738 | MASTER-SAAO | P\\ | 180 | 18.8 | Coadd 3758 | MASTER-SAAO | P/ | 60 | 18.1 | 3818 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 3758 | MASTER-SAAO | P\\ | 60 | 17.7 | 3837 | MASTER-SAAO | P\\ | 60 | 18.1 | 3837 | MASTER-SAAO | P/ | 60 | 17.9 | 3917 | MASTER-SAAO | P\\ | 60 | 17.7 | 3917 | MASTER-SAAO | P/ | 60 | 17.9 | 3977 | MASTER-SAAO | P\\ | 180 | 18.6 | Coadd 3996 | MASTER-SAAO | P/ | 60 | 17.9 | 4056 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3996 | MASTER-SAAO | P\\ | 60 | 17.6 | 4076 | MASTER-SAAO | P/ | 60 | 17.8 | 4076 | MASTER-SAAO | P\\ | 60 | 17.7 | 4155 | MASTER-SAAO | P\\ | 60 | 17.6 | 4215 | MASTER-SAAO | P\\ | 180 | 18.5 | Coadd 4155 | MASTER-SAAO | P/ | 60 | 17.8 | 4235 | MASTER-SAAO | P/ | 60 | 17.8 | 4295 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 4235 | MASTER-SAAO | P\\ | 60 | 17.6 | 4314 | MASTER-SAAO | P/ | 60 | 17.8 | 4314 | MASTER-SAAO | P\\ | 60 | 17.6 | 4393 | MASTER-SAAO | P/ | 60 | 17.8 | 4393 | MASTER-SAAO | P\\ | 60 | 17.6 | 4453 | MASTER-SAAO | P\\ | 180 | 18.3 | Coadd 4473 | MASTER-SAAO | P\\ | 60 | 17.5 | 4473 | MASTER-SAAO | P/ | 60 | 17.7 | 4533 | MASTER-SAAO | P/ | 180 | 18.1 | Coadd 4553 | MASTER-SAAO | P/ | 60 | 17.7 | 4553 | MASTER-SAAO | P\\ | 60 | 17.4 | 4632 | MASTER-SAAO | P/ | 60 | 17.3 | 4632 | MASTER-SAAO | P\\ | 60 | 17.3 | 4692 | MASTER-SAAO | P\\ | 180 | 17.7 | Coadd 4711 | MASTER-SAAO | P/ | 60 | 17.3 | 4771 | MASTER-SAAO | P/ | 180 | 17.8 | Coadd 4711 | MASTER-SAAO | P\\ | 60 | 17.3 | 4791 | MASTER-SAAO | P/ | 60 | 17.0 | 4791 | MASTER-SAAO | P\\ | 60 | 16.8 | 4870 | MASTER-SAAO | P\\ | 60 | 16.8 | 4930 | MASTER-SAAO | P\\ | 180 | 17.3 | Coadd 4870 | MASTER-SAAO | P/ | 60 | 16.9 | 4950 | MASTER-SAAO | P/ | 60 | 16.9 | 5010 | MASTER-SAAO | P/ | 180 | 16.9 | Coadd 4950 | MASTER-SAAO | P\\ | 60 | 16.6 | 5029 | MASTER-SAAO | P/ | 60 | 16.6 | 5029 | MASTER-SAAO | P\\ | 60 | 16.5 | 5109 | MASTER-SAAO | P/ | 60 | 16.6 | 5109 | MASTER-SAAO | P\\ | 60 | 16.2 | 5169 | MASTER-SAAO | P\\ | 180 | 16.5 | Coadd 5188 | MASTER-SAAO | P/ | 60 | 16.3 | 5248 | MASTER-SAAO | P/ | 180 | 16.5 | Coadd 5188 | MASTER-SAAO | P\\ | 60 | 16.1 | 5268 | MASTER-SAAO | P/ | 60 | 16.1 | 5268 | MASTER-SAAO | P\\ | 60 | 16.1 | 5348 | MASTER-SAAO | P/ | 60 | 15.7 | 5348 | MASTER-SAAO | P\\ | 60 | 15.5 | 5408 | MASTER-SAAO | P\\ | 180 | 15.3 | Coadd 5428 | MASTER-SAAO | P\\ | 60 | 15.2 | 5428 | MASTER-SAAO | P/ | 60 | 15.6 | 5507 | MASTER-SAAO | P\\ | 60 | 15.2 | 5586 | MASTER-SAAO | P\\ | 60 | 14.9 | 5665 | MASTER-SAAO | P\\ | 60 | 14.7 | 37752 | MASTER-Tunka | C | 15 | 14.5 | 38117 | MASTER-Tunka | C | 10 | 15.1 | 38238 | MASTER-Tunka | C | 10 | 15.5 | 38732 | MASTER-Tunka | C | 15 | 16.3 | 39965 | MASTER-Tunka | C | 60 | 16.5 | Coadd 40077 | MASTER-Tunka | C | 60 | 16.6 | Coadd 40177 | MASTER-Tunka | C | 60 | 16.3 | Coadd 42304 | MASTER-Tunka | C | 60 | 16.9 | Coadd 42479 | MASTER-Tunka | C | 15 | 17.2 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 9688 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 240218A ( K. L. Page et al., GCN 35742) errorbox 31 sec after notice time and 55 sec after trigger time at 2024-02-18 02:00:55 UT, with upper limit up to 19.0 mag. The observations began at zenith distance = 47 deg. The sun altitude is -27.1 deg. The galactic latitude b = 51 deg., longitude l = 250 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2380863 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 60 | MASTER-SAAO | P/ | 10 | 17.5 | 204 | MASTER-SAAO | P/ | 40 | 18.7 | 319 | MASTER-SAAO | P\\ | 60 | 18.2 | 379 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 319 | MASTER-SAAO | P/ | 60 | 18.1 | 399 | MASTER-SAAO | P\\ | 60 | 18.2 | 399 | MASTER-SAAO | P/ | 60 | 18.1 | 459 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 478 | MASTER-SAAO | P\\ | 60 | 18.4 | 478 | MASTER-SAAO | P/ | 60 | 18.1 | 558 | MASTER-SAAO | P\\ | 60 | 18.3 | 618 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 558 | MASTER-SAAO | P/ | 60 | 18.3 | 637 | MASTER-SAAO | P\\ | 60 | 18.3 | 637 | MASTER-SAAO | P/ | 60 | 18.1 | 697 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 717 | MASTER-SAAO | P\\ | 60 | 18.3 | 717 | MASTER-SAAO | P/ | 60 | 18.2 | 796 | MASTER-SAAO | P\\ | 60 | 18.3 | 856 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 796 | MASTER-SAAO | P/ | 60 | 18.1 | 876 | MASTER-SAAO | P\\ | 60 | 18.3 | 876 | MASTER-SAAO | P/ | 60 | 18.2 | 936 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 955 | MASTER-SAAO | P\\ | 60 | 18.3 | 955 | MASTER-SAAO | P/ | 60 | 18.3 | 1035 | MASTER-SAAO | P\\ | 60 | 18.3 | 1095 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1035 | MASTER-SAAO | P/ | 60 | 18.1 | 1114 | MASTER-SAAO | P\\ | 60 | 18.3 | 1114 | MASTER-SAAO | P/ | 60 | 18.3 | 1174 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 1194 | MASTER-SAAO | P\\ | 60 | 18.2 | 1194 | MASTER-SAAO | P/ | 60 | 18.3 | 1273 | MASTER-SAAO | P\\ | 60 | 18.3 | 1333 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1273 | MASTER-SAAO | P/ | 60 | 18.3 | 1353 | MASTER-SAAO | P\\ | 60 | 18.3 | 1353 | MASTER-SAAO | P/ | 60 | 18.3 | 1413 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 1432 | MASTER-SAAO | P\\ | 60 | 18.3 | 1432 | MASTER-SAAO | P/ | 60 | 18.1 | 1531 | MASTER-SAAO | P\\ | 60 | 18.2 | 1591 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 1531 | MASTER-SAAO | P/ | 60 | 18.1 | 1611 | MASTER-SAAO | P\\ | 60 | 18.3 | 1611 | MASTER-SAAO | P/ | 60 | 18.2 | 1671 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 1691 | MASTER-SAAO | P\\ | 60 | 18.3 | 1691 | MASTER-SAAO | P/ | 60 | 18.1 | 1770 | MASTER-SAAO | P\\ | 60 | 18.3 | 1830 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 1770 | MASTER-SAAO | P/ | 60 | 18.3 | 1850 | MASTER-SAAO | P\\ | 60 | 18.3 | 1850 | MASTER-SAAO | P/ | 60 | 18.3 | 1910 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 1930 | MASTER-SAAO | P\\ | 60 | 18.3 | 1930 | MASTER-SAAO | P/ | 60 | 18.3 | 2009 | MASTER-SAAO | P\\ | 60 | 18.3 | 2069 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 2009 | MASTER-SAAO | P/ | 60 | 18.2 | 2089 | MASTER-SAAO | P\\ | 60 | 18.2 | 2089 | MASTER-SAAO | P/ | 60 | 18.2 | 2149 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 2168 | MASTER-SAAO | P\\ | 60 | 18.2 | 2168 | MASTER-SAAO | P/ | 60 | 18.2 | 2247 | MASTER-SAAO | P\\ | 60 | 18.2 | 2307 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 2247 | MASTER-SAAO | P/ | 60 | 18.2 | 2327 | MASTER-SAAO | P/ | 60 | 18.3 | 2387 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 2327 | MASTER-SAAO | P\\ | 60 | 18.3 | 2407 | MASTER-SAAO | P/ | 60 | 18.1 | 2407 | MASTER-SAAO | P\\ | 60 | 18.3 | 2486 | MASTER-SAAO | P/ | 60 | 18.3 | 2486 | MASTER-SAAO | P\\ | 60 | 18.3 | 2546 | MASTER-SAAO | P\\ | 180 | 19.0 | Coadd 2566 | MASTER-SAAO | P/ | 60 | 18.2 | 2626 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 2566 | MASTER-SAAO | P\\ | 60 | 18.3 | 2645 | MASTER-SAAO | P/ | 60 | 18.1 | 2645 | MASTER-SAAO | P\\ | 60 | 18.0 | 2725 | MASTER-SAAO | P/ | 60 | 18.5 | 2725 | MASTER-SAAO | P\\ | 60 | 18.5 | 2785 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 2804 | MASTER-SAAO | P/ | 60 | 18.3 | 2864 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 2804 | MASTER-SAAO | P\\ | 60 | 18.2 | 2884 | MASTER-SAAO | P/ | 60 | 18.2 | 2884 | MASTER-SAAO | P\\ | 60 | 18.3 | 2963 | MASTER-SAAO | P/ | 60 | 18.1 | 2963 | MASTER-SAAO | P\\ | 60 | 18.2 | 3023 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3043 | MASTER-SAAO | P/ | 60 | 18.1 | 3103 | MASTER-SAAO | P/ | 180 | 19.0 | Coadd 3043 | MASTER-SAAO | P\\ | 60 | 18.2 | 3122 | MASTER-SAAO | P/ | 60 | 18.1 | 3122 | MASTER-SAAO | P\\ | 60 | 18.2 | 3201 | MASTER-SAAO | P/ | 60 | 18.3 | 3201 | MASTER-SAAO | P\\ | 60 | 18.2 | 3261 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3281 | MASTER-SAAO | P/ | 60 | 18.1 | 3281 | MASTER-SAAO | P\\ | 60 | 18.2 | 3341 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3361 | MASTER-SAAO | P/ | 60 | 18.0 | 3361 | MASTER-SAAO | P\\ | 60 | 18.3 | 3440 | MASTER-SAAO | P/ | 60 | 18.1 | 3440 | MASTER-SAAO | P\\ | 60 | 18.2 | 3500 | MASTER-SAAO | P\\ | 180 | 18.9 | Coadd 3520 | MASTER-SAAO | P/ | 60 | 18.0 | 3580 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3520 | MASTER-SAAO | P\\ | 60 | 18.0 | 3599 | MASTER-SAAO | P\\ | 60 | 18.0 | 3599 | MASTER-SAAO | P/ | 60 | 18.1 | 3678 | MASTER-SAAO | P/ | 60 | 18.0 | 3678 | MASTER-SAAO | P\\ | 60 | 18.0 | 3738 | MASTER-SAAO | P\\ | 180 | 18.8 | Coadd 3758 | MASTER-SAAO | P/ | 60 | 18.1 | 3818 | MASTER-SAAO | P/ | 180 | 18.9 | Coadd 3758 | MASTER-SAAO | P\\ | 60 | 17.7 | 3837 | MASTER-SAAO | P\\ | 60 | 18.1 | 3837 | MASTER-SAAO | P/ | 60 | 17.9 | 3917 | MASTER-SAAO | P/ | 60 | 17.9 | 3917 | MASTER-SAAO | P\\ | 60 | 17.7 | 3977 | MASTER-SAAO | P\\ | 180 | 18.6 | Coadd 3996 | MASTER-SAAO | P/ | 60 | 17.9 | 4056 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 3996 | MASTER-SAAO | P\\ | 60 | 17.6 | 4076 | MASTER-SAAO | P/ | 60 | 17.8 | 4076 | MASTER-SAAO | P\\ | 60 | 17.7 | 4155 | MASTER-SAAO | P\\ | 60 | 17.6 | 4215 | MASTER-SAAO | P\\ | 180 | 18.5 | Coadd 4155 | MASTER-SAAO | P/ | 60 | 17.8 | 4235 | MASTER-SAAO | P/ | 60 | 17.8 | 4295 | MASTER-SAAO | P/ | 180 | 18.8 | Coadd 4235 | MASTER-SAAO | P\\ | 60 | 17.6 | 4314 | MASTER-SAAO | P/ | 60 | 17.8 | 4314 | MASTER-SAAO | P\\ | 60 | 17.6 | 4393 | MASTER-SAAO | P/ | 60 | 17.8 | 4393 | MASTER-SAAO | P\\ | 60 | 17.6 | 4453 | MASTER-SAAO | P\\ | 180 | 18.3 | Coadd 4473 | MASTER-SAAO | P\\ | 60 | 17.5 | 4473 | MASTER-SAAO | P/ | 60 | 17.7 | 4533 | MASTER-SAAO | P/ | 180 | 18.1 | Coadd 4553 | MASTER-SAAO | P/ | 60 | 17.7 | 4553 | MASTER-SAAO | P\\ | 60 | 17.4 | 4632 | MASTER-SAAO | P/ | 60 | 17.3 | 4632 | MASTER-SAAO | P\\ | 60 | 17.3 | 4692 | MASTER-SAAO | P\\ | 180 | 17.7 | Coadd 4711 | MASTER-SAAO | P/ | 60 | 17.3 | 4771 | MASTER-SAAO | P/ | 180 | 17.8 | Coadd 4711 | MASTER-SAAO | P\\ | 60 | 17.3 | 4791 | MASTER-SAAO | P/ | 60 | 17.0 | 4791 | MASTER-SAAO | P\\ | 60 | 16.8 | 4870 | MASTER-SAAO | P\\ | 60 | 16.8 | 4930 | MASTER-SAAO | P\\ | 180 | 17.3 | Coadd 4870 | MASTER-SAAO | P/ | 60 | 16.9 | 4950 | MASTER-SAAO | P/ | 60 | 16.9 | 5010 | MASTER-SAAO | P/ | 180 | 16.9 | Coadd 4950 | MASTER-SAAO | P\\ | 60 | 16.6 | 5029 | MASTER-SAAO | P/ | 60 | 16.6 | 5029 | MASTER-SAAO | P\\ | 60 | 16.5 | 5109 | MASTER-SAAO | P/ | 60 | 16.6 | 5109 | MASTER-SAAO | P\\ | 60 | 16.2 | 5169 | MASTER-SAAO | P\\ | 180 | 16.5 | Coadd 5188 | MASTER-SAAO | P/ | 60 | 16.3 | 5248 | MASTER-SAAO | P/ | 180 | 16.5 | Coadd 5188 | MASTER-SAAO | P\\ | 60 | 16.1 | 5268 | MASTER-SAAO | P/ | 60 | 16.1 | 5268 | MASTER-SAAO | P\\ | 60 | 16.1 | 5348 | MASTER-SAAO | P/ | 60 | 15.7 | 5348 | MASTER-SAAO | P\\ | 60 | 15.5 | 5408 | MASTER-SAAO | P\\ | 180 | 15.3 | Coadd 5428 | MASTER-SAAO | P\\ | 60 | 15.2 | 5428 | MASTER-SAAO | P/ | 60 | 15.6 | 5507 | MASTER-SAAO | P\\ | 60 | 15.2 | 5586 | MASTER-SAAO | P\\ | 60 | 14.9 | 5665 | MASTER-SAAO | P\\ | 60 | 14.7 | The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 9687 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 GRB240218.08 (trigger No 1215912,10h 47m 07.44s , +01d 18m 14.4s, R=0.05) errorbox 31 sec after notice time and 55 sec after trigger time at 2024-02-18 02:00:55 UT, with upper limit up to 17.5 mag. The observations began at zenith distance = 47 deg. The sun altitude is -27.1 deg. The galactic latitude b = 51 deg., longitude l = 250 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2380863 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 60 | MASTER-SAAO | P/ | 10 | 17.5 | The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 9686 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 GRB240218.08 (trigger No 1215912,10h 47m 07.44s , +01d 18m 14.4s, R=0.05) errorbox 31 sec after notice time and 55 sec after trigger time at 2024-02-18 02:00:55 UT, with upper limit up to 17.5 mag. The observations began at zenith distance = 47 deg. The sun altitude is -27.1 deg. The galactic latitude b = 51 deg., longitude l = 250 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2380863 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 60 | MASTER-SAAO | P/ | 10 | 17.5 | The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 9685 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 GRB240218.08 (trigger No 1215912,10h 47m 07.44s , +01d 18m 14.4s, R=0.05) errorbox 31 sec after notice time and 55 sec after trigger time at 2024-02-18 02:00:55 UT, with upper limit up to 17.5 mag. The observations began at zenith distance = 47 deg. The sun altitude is -27.1 deg. The galactic latitude b = 51 deg., longitude l = 250 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2380863 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 60 | MASTER-SAAO | P/ | 10 | 17.5 | The observation and reduction will continue. The message may be cited.
MASTER, 2002-2024