MASTER Net MASTER Database: GRB190821.72 pagePlease use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L |
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MASTER WFC:
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MASTER II: |
General: |
| MASTER observatories and transients from them in error-field |
id | noticetime | coord2000 | satel | errorbox | type | trigger | seq | trig_type | links |
1111611 | 2019-08-21 17:23:16.737662 | 16h 40m 25.68s -34d 00m 54.0s | SWIFT | 0.07 | alert | 921722 | 1 | 80 | alert |
1111626 | 2019-08-21 17:24:41.672662 | 16h 40m 25.68s -34d 00m 54.0s | SWIFT | 58810.1 | alert | 921722 | 1 | 79 | alert |
1111561 | 2019-08-21 17:12:35.926586 | 16h 40m 13.20s -34d 00m 25.2s | SWIFT | 0 | alert | 921722 | 1 | 78 | alert |
1111605 | 2019-08-21 17:23:03.202103 | 16h 40m 25.68s -34d 00m 54.0s | SWIFT | 0 | alert | 921722 | 2 | 73 | alert |
1111619 | 2019-08-21 17:24:24.832469 | 16h 40m 25.68s -34d 00m 54.0s | SWIFT | 0 | alert | 921722 | 2 | 72 | alert |
1111557 | 2019-08-21 17:12:28.967455 | 16h 40m 13.20s -34d 00m 25.2s | SWIFT | 0.00130556 | alert | 921722 | 1 | 69 | alert |
1191259 | 2019-11-08 21:30:50.953124 | 16h 40m 13.20s -34d 00m 25.2s | SWIFT | 0.001 | alert | 921722 | 2 | 67 | alert |
1191252 | 2019-11-08 21:30:28.932776 | 16h 40m 18.48s -34d 01m 19.2s | SWIFT | 0.05 | alert | 921722 | 3 | 61 | alert |
MASTER optical transients in this field
Will be published in GCN, ATEL
Distance | datetime | coord2000 | observatory | links |
trigger | notice | notice+1hr | now |
2019-08-21 17:11:21 (JD 2458717.216215) Siderial time 17.679505 h Ra 16:40:13.20 Dec -34:00:25.20 Rise 2019-08-22 15:10:37 Transit 2019-08-22 16:07:02 Set 2019-08-22 17:03:27 AmurObject: Altitude: -34.57 Azimuth: 76.52 Sun: Altitude: -23.88 Azimuth: 206.64 Moon: Altitude: 36.91 Azimuth: 306.87 TunkaObject: Altitude: -20.84 Azimuth: 61.05 Sun: Altitude: -26.05 Azimuth: 180.41 Moon: Altitude: 22.50 Azimuth: 284.70 KislovodskObject: Altitude: 10.13 Azimuth: 16.77 Sun: Altitude: -11.89 Azimuth: 119.93 Moon: Altitude: -17.75 Azimuth: 237.80 TavridaObject: Altitude: 10.57 Azimuth: 9.71 Sun: Altitude: -6.01 Azimuth: 113.69 Moon: Altitude: -22.11 Azimuth: 230.28 SAAOObject: Altitude: 87.86 Azimuth: 319.79 Sun: Altitude: -13.25 Azimuth: 96.11 Moon: Altitude: -51.57 Azimuth: 300.15 IACObject: Altitude: 17.59 Azimuth: 326.83 Sun: Altitude: 31.31 Azimuth: 87.25 Moon: Altitude: -52.50 Azimuth: 172.92 ArgentinaObject: Altitude: 15.81 Azimuth: 300.55 Sun: Altitude: 45.40 Azimuth: 168.85 Moon: Altitude: -32.49 Azimuth: 79.77 MexicoObject: Altitude: -50.50 Azimuth: 287.22 Sun: Altitude: 54.13 Azimuth: 294.44 Moon: Altitude: 11.62 Azimuth: 93.54 UralObject: Altitude: -6.28 Azimuth: 30.17 Sun: Altitude: -12.22 Azimuth: 136.84 Moon: Altitude: -2.18 Azimuth: 249.80 VostryakovoObject: Altitude: -0.35 Azimuth: 12.66 Sun: Altitude: -3.60 Azimuth: 117.51 Moon: Altitude: -13.46 Azimuth: 231.05 Gal. latitude: 7.743610 Gal. longitude: 348.069389 Dist. to Sun: 104.799547 Dist. to Moon: 139.541327 Moon coord.: (35.419215 d, 8.963771 d) Sun coord.: (150.262992 d, 12.138482 d) Lunar disk: 0.687595 Lunar phase: 67.963977 Lunar bright limb: 72.969899 No SN in this field |
2019-08-21 17:12:28 (JD 2458717.216991) Siderial time 17.698167 h Ra 16:40:13.20 Dec -34:00:25.20 Rise 2019-08-22 15:10:37 Transit 2019-08-22 16:07:02 Set 2019-08-22 17:03:27 AmurObject: Altitude: -34.75 Azimuth: 76.70 Sun: Altitude: -23.80 Azimuth: 206.93 Moon: Altitude: 37.05 Azimuth: 307.15 TunkaObject: Altitude: -20.99 Azimuth: 61.24 Sun: Altitude: -26.05 Azimuth: 180.71 Moon: Altitude: 22.67 Azimuth: 284.93 KislovodskObject: Altitude: 10.07 Azimuth: 17.00 Sun: Altitude: -12.06 Azimuth: 120.14 Moon: Altitude: -17.58 Azimuth: 238.02 TavridaObject: Altitude: 10.53 Azimuth: 9.94 Sun: Altitude: -6.19 Azimuth: 113.90 Moon: Altitude: -21.95 Azimuth: 230.52 SAAOObject: Altitude: 88.00 Azimuth: 324.81 Sun: Altitude: -13.49 Azimuth: 95.97 Moon: Altitude: -51.37 Azimuth: 299.86 IACObject: Altitude: 17.72 Azimuth: 327.03 Sun: Altitude: 31.06 Azimuth: 87.39 Moon: Altitude: -52.52 Azimuth: 173.36 ArgentinaObject: Altitude: 16.02 Azimuth: 300.44 Sun: Altitude: 45.35 Azimuth: 168.47 Moon: Altitude: -32.72 Azimuth: 79.60 MexicoObject: Altitude: -50.27 Azimuth: 287.27 Sun: Altitude: 54.34 Azimuth: 294.72 Moon: Altitude: 11.39 Azimuth: 93.68 UralObject: Altitude: -6.35 Azimuth: 30.39 Sun: Altitude: -12.32 Azimuth: 137.09 Moon: Altitude: -2.04 Azimuth: 250.03 VostryakovoObject: Altitude: -0.38 Azimuth: 12.89 Sun: Altitude: -3.74 Azimuth: 117.75 Moon: Altitude: -13.34 Azimuth: 231.29 Gal. latitude: 7.743610 Gal. longitude: 348.069389 Dist. to Sun: 104.798817 Dist. to Moon: 139.550061 Moon coord.: (35.428181 d, 8.967121 d) Sun coord.: (150.263708 d, 12.138224 d) Lunar disk: 0.687524 Lunar phase: 67.972678 Lunar bright limb: 72.971123 No SN in this field |
2019-08-21 18:12:28 (JD 2458717.258657) Siderial time 18.700905 h Ra 16:40:13.20 Dec -34:00:25.20 Rise 2019-08-22 15:10:37 Transit 2019-08-22 16:07:02 Set 2019-08-22 17:03:27 AmurObject: Altitude: -44.24 Azimuth: 87.20 Sun: Altitude: -18.42 Azimuth: 221.56 Moon: Altitude: 43.72 Azimuth: 323.93 TunkaObject: Altitude: -29.49 Azimuth: 71.32 Sun: Altitude: -24.64 Azimuth: 196.88 Moon: Altitude: 31.18 Azimuth: 297.95 KislovodskObject: Altitude: 5.83 Azimuth: 28.83 Sun: Altitude: -20.81 Azimuth: 132.43 Moon: Altitude: -8.03 Azimuth: 249.06 TavridaObject: Altitude: 7.57 Azimuth: 22.20 Sun: Altitude: -15.45 Azimuth: 125.49 Moon: Altitude: -13.19 Azimuth: 242.49 SAAOObject: Altitude: 78.47 Azimuth: 78.18 Sun: Altitude: -26.13 Azimuth: 88.05 Moon: Altitude: -40.18 Azimuth: 286.81 IACObject: Altitude: 23.79 Azimuth: 338.67 Sun: Altitude: 17.86 Azimuth: 94.43 Moon: Altitude: -51.21 Azimuth: 196.65 ArgentinaObject: Altitude: 27.35 Azimuth: 294.85 Sun: Altitude: 40.74 Azimuth: 149.35 Moon: Altitude: -44.75 Azimuth: 69.44 MexicoObject: Altitude: -38.09 Azimuth: 290.95 Sun: Altitude: 64.94 Azimuth: 315.15 Moon: Altitude: -0.87 Azimuth: 101.23 UralObject: Altitude: -11.18 Azimuth: 42.02 Sun: Altitude: -17.10 Azimuth: 151.44 Moon: Altitude: 5.79 Azimuth: 262.10 VostryakovoObject: Altitude: -3.16 Azimuth: 25.04 Sun: Altitude: -10.79 Azimuth: 130.72 Moon: Altitude: -6.20 Azimuth: 243.97 Gal. latitude: 7.743610 Gal. longitude: 348.069389 Dist. to Sun: 104.759600 Dist. to Moon: 140.019107 Moon coord.: (35.910363 d, 9.146860 d) Sun coord.: (150.302211 d, 12.124365 d) Lunar disk: 0.683735 Lunar phase: 68.440370 Lunar bright limb: 73.037890 No SN in this field |
2024-03-29 14:44:50 (JD 2460399.114468) Siderial time 5.754800 h Ra 16:40:13.20 Dec -34:00:25.20 Rise 2024-03-30 00:41:37 Transit 2024-03-30 01:37:59 Set 2024-03-30 02:34:20 AmurObject: Altitude: -16.46 Azimuth: 303.86 Sun: Altitude: -35.08 Azimuth: 165.14 Moon: Altitude: 0.86 Azimuth: 308.91 TunkaObject: Altitude: -30.89 Azimuth: 287.07 Sun: Altitude: -26.51 Azimuth: 138.37 Moon: Altitude: -13.14 Azimuth: 290.49 KislovodskObject: Altitude: -70.94 Azimuth: 246.45 Sun: Altitude: 7.61 Azimuth: 87.69 Moon: Altitude: -52.93 Azimuth: 248.13 TavridaObject: Altitude: -75.51 Azimuth: 226.60 Sun: Altitude: 13.58 Azimuth: 81.46 Moon: Altitude: -57.88 Azimuth: 236.84 SAAOObject: Altitude: -23.61 Azimuth: 0.49 Sun: Altitude: 21.88 Azimuth: 109.55 Moon: Altitude: -32.70 Azimuth: 342.78 IACObject: Altitude: -57.29 Azimuth: 70.30 Sun: Altitude: 56.44 Azimuth: 46.93 Moon: Altitude: -69.80 Azimuth: 100.51 ArgentinaObject: Altitude: 17.64 Azimuth: 60.44 Sun: Altitude: 45.17 Azimuth: 223.25 Moon: Altitude: -0.27 Azimuth: 62.54 MexicoObject: Altitude: 10.62 Azimuth: 39.00 Sun: Altitude: 18.95 Azimuth: 277.43 Moon: Altitude: 7.98 Azimuth: 57.08 UralObject: Altitude: -55.46 Azimuth: 244.69 Sun: Altitude: -2.35 Azimuth: 100.28 Moon: Altitude: -38.20 Azimuth: 252.39 VostryakovoObject: Altitude: -65.77 Azimuth: 214.91 Sun: Altitude: 9.65 Azimuth: 82.28 Moon: Altitude: -49.54 Azimuth: 230.05 Gal. latitude: 7.743610 Gal. longitude: 348.069389 Dist. to Sun: 115.271615 Dist. to Moon: 18.026872 Moon coord.: (233.825821 d, -22.920103 d) Sun coord.: (8.325161 d, 3.593763 d) Lunar disk: 0.835046 Lunar phase: 47.925844 Lunar bright limb: 106.782763 No SN in this field |
####################################################################################### ####################################################################################### ID = 1509 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 GRB190821.72 (trigger No 921722, 16h 40m 18.48s , -34d 1m 19.20s, R=0.05) errorbox 8 sec after notice time and 41 sec after trigger time at 2019-08-21 17:10:44 UT, with upper limit up to 18.4 mag. Observations started at twilight. The observations began at zenit distance = 3 deg. The sun altitude is -12.4 deg. MASTER-Tavrida robotic telescope located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB190821.72 errorbox 8 sec after notice time and 5444 sec after trigger time at 2019-08-21 18:40:47 UT, with upper limit up to 13.9 mag. The observations began at zenit distance = 84 deg. The sun altitude is -19.9 deg. The galactic latitude b = -60 deg., longitude l = 98 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1111516 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 46 | MASTER-SAAO | P\ | 10 | 16.3 | 73 | MASTER-SAAO | P\ | 10 | 16.4 | 98 | MASTER-SAAO | P\ | 60 | 17.3 | Coadd 463 | MASTER-SAAO | P\ | 790 | 18.4 | Coadd 104 | MASTER-SAAO | P\ | 20 | 16.9 | 145 | MASTER-SAAO | P\ | 30 | 17.0 | 195 | MASTER-SAAO | P\ | 40 | 17.3 | 250 | MASTER-SAAO | P\ | 150 | 17.9 | Coadd 256 | MASTER-SAAO | P\ | 50 | 17.4 | 328 | MASTER-SAAO | P\ | 60 | 17.6 | 408 | MASTER-SAAO | P\ | 70 | 17.6 | 508 | MASTER-SAAO | P\ | 270 | 18.1 | Coadd 504 | MASTER-SAAO | P\ | 90 | 17.5 | 620 | MASTER-SAAO | P\ | 110 | 18.0 | 766 | MASTER-SAAO | P\ | 140 | 18.0 | 941 | MASTER-SAAO | P\ | 490 | 18.4 | Coadd 937 | MASTER-SAAO | P\ | 170 | 18.2 | 1133 | MASTER-SAAO | P\ | 180 | 17.7 | 1943 | MASTER-SAAO | P\ | 1800 | 18.1 | Coadd 1342 | MASTER-SAAO | P\ | 180 | 17.6 | 1522 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 1550 | MASTER-SAAO | P\ | 180 | 17.8 | 1761 | MASTER-SAAO | P\ | 180 | 17.7 | 1970 | MASTER-SAAO | P\ | 180 | 17.8 | 2150 | MASTER-SAAO | P\ | 540 | 18.0 | Coadd 2181 | MASTER-SAAO | P\ | 180 | 17.7 | 2390 | MASTER-SAAO | P\ | 180 | 17.6 | 2601 | MASTER-SAAO | P\ | 180 | 17.8 | 2781 | MASTER-SAAO | P\ | 540 | 18.0 | Coadd 2810 | MASTER-SAAO | P\ | 180 | 17.7 | 3020 | MASTER-SAAO | P\ | 180 | 17.8 | 3228 | MASTER-SAAO | P\ | 180 | 17.7 | 3408 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 4038 | MASTER-SAAO | P\ | 1800 | 18.1 | Coadd 3439 | MASTER-SAAO | P\ | 180 | 17.5 | 3649 | MASTER-SAAO | P\ | 180 | 17.6 | 3860 | MASTER-SAAO | P\ | 180 | 17.8 | 4040 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 4068 | MASTER-SAAO | P\ | 180 | 17.7 | 4277 | MASTER-SAAO | P\ | 180 | 17.6 | 4486 | MASTER-SAAO | P\ | 180 | 17.8 | 4666 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 4695 | MASTER-SAAO | P\ | 180 | 17.5 | 4908 | MASTER-SAAO | P\ | 180 | 17.8 | 5116 | MASTER-SAAO | P\ | 180 | 17.8 | 5325 | MASTER-SAAO | P\ | 180 | 17.7 | 5535 | MASTER-Tavrida | C | 180 | 13.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 1507 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 GRB190821.72 (trigger No 921722, 16h 40m 18.48s , -34d 1m 19.20s, R=0.05) errorbox 8 sec after notice time and 41 sec after trigger time at 2019-08-21 17:10:44 UT, with upper limit up to 18.4 mag. Observations started at twilight. The observations began at zenit distance = 3 deg. The sun altitude is -12.4 deg. MASTER-Tavrida robotic telescope located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB190821.72 errorbox 8 sec after notice time and 5444 sec after trigger time at 2019-08-21 18:40:47 UT, with upper limit up to 13.9 mag. The observations began at zenit distance = 84 deg. The sun altitude is -19.9 deg. The galactic latitude b = -60 deg., longitude l = 98 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1111516 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 46 | MASTER-SAAO | P\ | 10 | 16.3 | 73 | MASTER-SAAO | P\ | 10 | 16.4 | 98 | MASTER-SAAO | P\ | 60 | 17.3 | Coadd 463 | MASTER-SAAO | P\ | 790 | 18.4 | Coadd 104 | MASTER-SAAO | P\ | 20 | 16.9 | 145 | MASTER-SAAO | P\ | 30 | 17.0 | 195 | MASTER-SAAO | P\ | 40 | 17.3 | 250 | MASTER-SAAO | P\ | 150 | 17.9 | Coadd 256 | MASTER-SAAO | P\ | 50 | 17.4 | 328 | MASTER-SAAO | P\ | 60 | 17.6 | 408 | MASTER-SAAO | P\ | 70 | 17.6 | 508 | MASTER-SAAO | P\ | 270 | 18.1 | Coadd 504 | MASTER-SAAO | P\ | 90 | 17.5 | 620 | MASTER-SAAO | P\ | 110 | 18.0 | 766 | MASTER-SAAO | P\ | 140 | 18.0 | 941 | MASTER-SAAO | P\ | 490 | 18.4 | Coadd 937 | MASTER-SAAO | P\ | 170 | 18.2 | 1133 | MASTER-SAAO | P\ | 180 | 17.7 | 1943 | MASTER-SAAO | P\ | 1800 | 18.1 | Coadd 1342 | MASTER-SAAO | P\ | 180 | 17.6 | 1522 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 1550 | MASTER-SAAO | P\ | 180 | 17.8 | 1761 | MASTER-SAAO | P\ | 180 | 17.7 | 1970 | MASTER-SAAO | P\ | 180 | 17.8 | 2150 | MASTER-SAAO | P\ | 540 | 18.0 | Coadd 2181 | MASTER-SAAO | P\ | 180 | 17.7 | 2390 | MASTER-SAAO | P\ | 180 | 17.6 | 2601 | MASTER-SAAO | P\ | 180 | 17.8 | 2781 | MASTER-SAAO | P\ | 540 | 18.0 | Coadd 2810 | MASTER-SAAO | P\ | 180 | 17.7 | 3020 | MASTER-SAAO | P\ | 180 | 17.8 | 3228 | MASTER-SAAO | P\ | 180 | 17.7 | 3408 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 4038 | MASTER-SAAO | P\ | 1800 | 18.1 | Coadd 3439 | MASTER-SAAO | P\ | 180 | 17.5 | 3649 | MASTER-SAAO | P\ | 180 | 17.6 | 3860 | MASTER-SAAO | P\ | 180 | 17.8 | 4040 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 4068 | MASTER-SAAO | P\ | 180 | 17.7 | 4277 | MASTER-SAAO | P\ | 180 | 17.6 | 4486 | MASTER-SAAO | P\ | 180 | 17.8 | 4666 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 4695 | MASTER-SAAO | P\ | 180 | 17.5 | 4908 | MASTER-SAAO | P\ | 180 | 17.8 | 5116 | MASTER-SAAO | P\ | 180 | 17.8 | 5325 | MASTER-SAAO | P\ | 180 | 17.7 | 5535 | MASTER-Tavrida | C | 180 | 13.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 1504 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 GRB190821.72 (trigger No 921722, 16h 40m 18.48s , -34d 1m 19.20s, R=0.05) errorbox 8 sec after notice time and 41 sec after trigger time at 2019-08-21 17:10:44 UT, with upper limit up to 18.4 mag. Observations started at twilight. The observations began at zenit distance = 3 deg. The sun altitude is -12.4 deg. MASTER-Tavrida robotic telescope located in Russia (Lomonosov MSU, SAI Crimea astronomical station) was pointed to the SWIFT GRB190821.72 errorbox 8 sec after notice time and 5444 sec after trigger time at 2019-08-21 18:40:47 UT, with upper limit up to 13.9 mag. The observations began at zenit distance = 84 deg. The sun altitude is -19.9 deg. The galactic latitude b = -60 deg., longitude l = 98 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1111516 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 46 | MASTER-SAAO | P\ | 10 | 16.3 | 73 | MASTER-SAAO | P\ | 10 | 16.4 | 98 | MASTER-SAAO | P\ | 60 | 17.3 | Coadd 104 | MASTER-SAAO | P\ | 20 | 16.9 | 145 | MASTER-SAAO | P\ | 30 | 17.0 | 195 | MASTER-SAAO | P\ | 40 | 17.3 | 250 | MASTER-SAAO | P\ | 150 | 17.9 | Coadd 256 | MASTER-SAAO | P\ | 50 | 17.4 | 328 | MASTER-SAAO | P\ | 60 | 17.6 | 408 | MASTER-SAAO | P\ | 70 | 17.6 | 508 | MASTER-SAAO | P\ | 270 | 18.1 | Coadd 504 | MASTER-SAAO | P\ | 90 | 17.5 | 620 | MASTER-SAAO | P\ | 110 | 18.0 | 766 | MASTER-SAAO | P\ | 140 | 18.0 | 941 | MASTER-SAAO | P\ | 490 | 18.4 | Coadd 937 | MASTER-SAAO | P\ | 170 | 18.2 | 1133 | MASTER-SAAO | P\ | 180 | 17.7 | 1342 | MASTER-SAAO | P\ | 180 | 17.6 | 1522 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 1550 | MASTER-SAAO | P\ | 180 | 17.8 | 1761 | MASTER-SAAO | P\ | 180 | 17.7 | 1970 | MASTER-SAAO | P\ | 180 | 17.8 | 2150 | MASTER-SAAO | P\ | 540 | 18.0 | Coadd 2181 | MASTER-SAAO | P\ | 180 | 17.7 | 2390 | MASTER-SAAO | P\ | 180 | 17.6 | 2601 | MASTER-SAAO | P\ | 180 | 17.8 | 2781 | MASTER-SAAO | P\ | 540 | 18.0 | Coadd 2810 | MASTER-SAAO | P\ | 180 | 17.7 | 3020 | MASTER-SAAO | P\ | 180 | 17.8 | 3228 | MASTER-SAAO | P\ | 180 | 17.7 | 3408 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 3439 | MASTER-SAAO | P\ | 180 | 17.5 | 3649 | MASTER-SAAO | P\ | 180 | 17.6 | 3860 | MASTER-SAAO | P\ | 180 | 17.8 | 4040 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 4068 | MASTER-SAAO | P\ | 180 | 17.7 | 4277 | MASTER-SAAO | P\ | 180 | 17.6 | 4486 | MASTER-SAAO | P\ | 180 | 17.8 | 4666 | MASTER-SAAO | P\ | 540 | 17.9 | Coadd 4695 | MASTER-SAAO | P\ | 180 | 17.5 | 4908 | MASTER-SAAO | P\ | 180 | 17.8 | 5116 | MASTER-SAAO | P\ | 180 | 17.8 | 5325 | MASTER-SAAO | P\ | 180 | 17.7 | 5535 | MASTER-Tavrida | C | 180 | 13.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 1503 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 GRB190821.72 (trigger No 921722, 16h 40m 18.48s , -34d 1m 19.20s, R=0.05) errorbox 8 sec after notice time and 41 sec after trigger time at 2019-08-21 17:10:44 UT, with upper limit up to 18.4 mag. Observations started at twilight. The observations began at zenit distance = 3 deg. The sun altitude is -12.4 deg. The galactic latitude b = -60 deg., longitude l = 98 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1111516 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 46 | MASTER-SAAO | P\ | 10 | 16.3 | 73 | MASTER-SAAO | P\ | 10 | 16.4 | 98 | MASTER-SAAO | P\ | 60 | 17.3 | Coadd 104 | MASTER-SAAO | P\ | 20 | 16.9 | 145 | MASTER-SAAO | P\ | 30 | 17.0 | 195 | MASTER-SAAO | P\ | 40 | 17.3 | 250 | MASTER-SAAO | P\ | 150 | 17.9 | Coadd 256 | MASTER-SAAO | P\ | 50 | 17.4 | 328 | MASTER-SAAO | P\ | 60 | 17.6 | 508 | MASTER-SAAO | P\ | 270 | 18.1 | Coadd 941 | MASTER-SAAO | P\ | 490 | 18.4 | Coadd The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 1502 TYPE = 35 DAYS = 0.03 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 GRB190821.72 (trigger No 921722, 16h 40m 18.48s , -34d 1m 19.20s, R=0.05) errorbox 8 sec after notice time and 41 sec after trigger time at 2019-08-21 17:10:44 UT, with upper limit up to 18.4 mag. Observations started at twilight. The observations began at zenit distance = 3 deg. The sun altitude is -12.4 deg. The galactic latitude b = -60 deg., longitude l = 98 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1111516 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 46 | MASTER-SAAO | P\ | 10 | 16.3 | 73 | MASTER-SAAO | P\ | 10 | 16.4 | 98 | MASTER-SAAO | P\ | 60 | 17.3 | Coadd 104 | MASTER-SAAO | P\ | 20 | 16.9 | 145 | MASTER-SAAO | P\ | 30 | 17.0 | 195 | MASTER-SAAO | P\ | 40 | 17.3 | 250 | MASTER-SAAO | P\ | 150 | 17.9 | Coadd 256 | MASTER-SAAO | P\ | 50 | 17.4 | 328 | MASTER-SAAO | P\ | 60 | 17.6 | 508 | MASTER-SAAO | P\ | 270 | 18.1 | Coadd 941 | MASTER-SAAO | P\ | 490 | 18.4 | Coadd The observation and reduction will continue. The message may be cited.
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