MASTER Net MASTER Database: GRB250220.09 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 |
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MASTER optical transients in this field
Will be published in GCN, ATEL
| Distance | datetime | coord2000 | observatory | camera | links |
| trigger | notice | notice+1hr | now |
| 2025-02-20 02:11:59 (JD 2460726.591655) Siderial time 14.725769 h Ra 07:33:36.00 Dec 39:47:42.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 1.39 Azimuth: 193.25 Sun: Altitude: 25.58 Azimuth: 335.26 Moon: Altitude: -11.55 Azimuth: 67.60 TunkaObject: Altitude: 1.81 Azimuth: 174.57 Sun: Altitude: 15.29 Azimuth: 311.87 Moon: Altitude: 0.74 Azimuth: 49.37 KislovodskObject: Altitude: 13.36 Azimuth: 133.10 Sun: Altitude: -20.25 Azimuth: 265.90 Moon: Altitude: 22.99 Azimuth: 355.06 TavridaObject: Altitude: 18.63 Azimuth: 128.08 Sun: Altitude: -26.16 Azimuth: 259.20 Moon: Altitude: 21.06 Azimuth: 346.74 SAAOObject: Altitude: -20.52 Azimuth: 124.88 Sun: Altitude: -25.01 Azimuth: 303.03 Moon: Altitude: 64.74 Azimuth: 255.23 IACObject: Altitude: 45.01 Azimuth: 119.31 Sun: Altitude: -68.63 Azimuth: 218.61 Moon: Altitude: 9.74 Azimuth: 303.00 ArgentinaObject: Altitude: 18.40 Azimuth: 179.56 Sun: Altitude: -32.95 Azimuth: 47.98 Moon: Altitude: -8.37 Azimuth: 303.92 MexicoObject: Altitude: 56.16 Azimuth: 243.67 Sun: Altitude: -13.74 Azimuth: 85.29 Moon: Altitude: -68.79 Azimuth: 253.42 UralObject: Altitude: 15.76 Azimuth: 141.92 Sun: Altitude: -9.52 Azimuth: 275.58 Moon: Altitude: 9.21 Azimuth: 11.24 VostryakovoObject: Altitude: 23.21 Azimuth: 127.20 Sun: Altitude: -21.63 Azimuth: 257.70 Moon: Altitude: 11.08 Azimuth: 350.95 Gal. latitude: 25.243061 Gal. longitude: 179.451946 Dist. to Sun: 134.442987 Dist. to Moon: 125.151920 Moon coord.: (230.739950 d, -23.106666 d) Sun coord.: (333.366065 d, -11.002006 d) Lunar disk: 0.562447 Lunar phase: 82.825372 Lunar bright limb: 105.180826 No SN in this field |
2025-02-20 15:50:22 (JD 2460727.159977) Siderial time 4.402835 h Ra 07:33:36.00 Dec 39:47:42.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 58.68 Azimuth: 87.00 Sun: Altitude: -50.44 Azimuth: 183.08 Moon: Altitude: -14.16 Azimuth: 292.23 TunkaObject: Altitude: 72.67 Azimuth: 53.23 Sun: Altitude: -45.13 Azimuth: 147.93 Moon: Altitude: -29.37 Azimuth: 273.94 KislovodskObject: Altitude: 58.44 Azimuth: 262.27 Sun: Altitude: -12.50 Azimuth: 86.94 Moon: Altitude: -68.44 Azimuth: 213.80 TavridaObject: Altitude: 52.59 Azimuth: 259.17 Sun: Altitude: -6.54 Azimuth: 81.27 Moon: Altitude: -69.92 Azimuth: 192.03 SAAOObject: Altitude: -3.44 Azimuth: 223.85 Sun: Altitude: 18.09 Azimuth: 88.50 Moon: Altitude: -32.04 Azimuth: 9.28 IACObject: Altitude: 9.71 Azimuth: 229.81 Sun: Altitude: 36.35 Azimuth: 48.67 Moon: Altitude: -49.00 Azimuth: 83.57 ArgentinaObject: Altitude: -67.77 Azimuth: 241.74 Sun: Altitude: 64.93 Azimuth: 216.35 Moon: Altitude: 19.92 Azimuth: 72.30 MexicoObject: Altitude: -17.73 Azimuth: 167.66 Sun: Altitude: 22.06 Azimuth: 298.68 Moon: Altitude: 22.07 Azimuth: 39.08 UralObject: Altitude: 66.14 Azimuth: 305.33 Sun: Altitude: -22.03 Azimuth: 104.62 Moon: Altitude: -51.38 Azimuth: 226.66 VostryakovoObject: Altitude: 55.44 Azimuth: 276.71 Sun: Altitude: -10.18 Azimuth: 85.71 Moon: Altitude: -59.00 Azimuth: 194.76 Gal. latitude: 25.243061 Gal. longitude: 179.451946 Dist. to Sun: 133.925210 Dist. to Moon: 131.679444 Moon coord.: (237.912099 d, -24.989797 d) Sun coord.: (333.911017 d, -10.797777 d) Lunar disk: 0.508216 Lunar phase: 89.058441 Lunar bright limb: 102.319689 No SN in this field |
2025-02-20 16:50:22 (JD 2460727.201644) Siderial time 5.405573 h Ra 07:33:36.00 Dec 39:47:42.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 49.10 Azimuth: 98.02 Sun: Altitude: -48.06 Azimuth: 205.45 Moon: Altitude: -6.05 Azimuth: 302.73 TunkaObject: Altitude: 64.27 Azimuth: 75.32 Sun: Altitude: -48.53 Azimuth: 168.96 Moon: Altitude: -20.63 Azimuth: 284.77 KislovodskObject: Altitude: 69.28 Azimuth: 271.50 Sun: Altitude: -23.31 Azimuth: 97.49 Moon: Altitude: -60.86 Azimuth: 239.31 TavridaObject: Altitude: 63.19 Azimuth: 267.87 Sun: Altitude: -17.15 Azimuth: 91.73 Moon: Altitude: -65.07 Azimuth: 224.46 SAAOObject: Altitude: 4.70 Azimuth: 215.66 Sun: Altitude: 5.48 Azimuth: 80.69 Moon: Altitude: -32.24 Azimuth: 353.76 IACObject: Altitude: 20.21 Azimuth: 234.80 Sun: Altitude: 25.58 Azimuth: 60.44 Moon: Altitude: -61.77 Azimuth: 89.07 ArgentinaObject: Altitude: -56.31 Azimuth: 244.69 Sun: Altitude: 68.98 Azimuth: 179.49 Moon: Altitude: 8.47 Azimuth: 65.64 MexicoObject: Altitude: -19.15 Azimuth: 179.74 Sun: Altitude: 32.68 Azimuth: 310.21 Moon: Altitude: 13.30 Azimuth: 49.35 UralObject: Altitude: 71.48 Azimuth: 334.13 Sun: Altitude: -29.59 Azimuth: 118.69 Moon: Altitude: -45.00 Azimuth: 243.96 VostryakovoObject: Altitude: 63.69 Azimuth: 292.82 Sun: Altitude: -18.67 Azimuth: 98.16 Moon: Altitude: -55.43 Azimuth: 218.24 Gal. latitude: 25.243061 Gal. longitude: 179.451946 Dist. to Sun: 133.887213 Dist. to Moon: 132.157895 Moon coord.: (238.448511 d, -25.114964 d) Sun coord.: (333.950938 d, -10.782768 d) Lunar disk: 0.504209 Lunar phase: 89.517729 Lunar bright limb: 102.096241 No SN in this field |
2025-04-27 16:17:54 (JD 2460793.179097) Siderial time 9.199829 h Ra 07:33:36.00 Dec 39:47:42.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 16.82 Azimuth: 133.06 Sun: Altitude: -24.74 Azimuth: 193.81 Moon: Altitude: -21.85 Azimuth: 196.47 TunkaObject: Altitude: 30.18 Azimuth: 117.28 Sun: Altitude: -23.48 Azimuth: 167.82 Moon: Altitude: -21.42 Azimuth: 171.24 KislovodskObject: Altitude: 67.77 Azimuth: 90.00 Sun: Altitude: -2.83 Azimuth: 112.43 Moon: Altitude: -3.04 Azimuth: 116.20 TavridaObject: Altitude: 73.75 Azimuth: 79.68 Sun: Altitude: 3.24 Azimuth: 106.49 Moon: Altitude: 2.95 Azimuth: 110.26 SAAOObject: Altitude: 17.46 Azimuth: 173.73 Sun: Altitude: -4.32 Azimuth: 103.79 Moon: Altitude: -8.06 Azimuth: 104.32 IACObject: Altitude: 63.13 Azimuth: 236.93 Sun: Altitude: 42.52 Azimuth: 82.98 Moon: Altitude: 40.89 Azimuth: 87.55 ArgentinaObject: Altitude: -14.50 Azimuth: 231.86 Sun: Altitude: 44.09 Azimuth: 185.27 Moon: Altitude: 41.82 Azimuth: 181.15 MexicoObject: Altitude: -1.85 Azimuth: 219.92 Sun: Altitude: 45.46 Azimuth: 282.15 Moon: Altitude: 49.18 Azimuth: 281.17 UralObject: Altitude: 55.55 Azimuth: 80.30 Sun: Altitude: -5.76 Azimuth: 126.94 Moon: Altitude: -4.86 Azimuth: 130.62 VostryakovoObject: Altitude: 67.37 Azimuth: 56.85 Sun: Altitude: 4.14 Azimuth: 108.71 Moon: Altitude: 4.56 Azimuth: 112.47 Gal. latitude: 25.243061 Gal. longitude: 179.451946 Dist. to Sun: 72.322828 Dist. to Moon: 73.145505 Moon coord.: (31.944304 d, 16.372505 d) Sun coord.: (34.951170 d, 13.953755 d) Lunar disk: 0.001103 Lunar phase: 176.193867 Lunar bright limb: 129.283850 No SN in this field |
####################################################################################### ####################################################################################### ID = 12095 TYPE = 35 DAYS = 1 MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the EP250220a ( EP Team et al., GCN 39387) errorbox 228 sec after notice time and 49332 sec after trigger time at 2025-02-20 15:54:11 UT, with upper limit up to 12.9 mag. The observations began at zenith distance = 17 deg. The sun altitude is -46.1 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) was pointed to the EP250220a errorbox 31397 sec after notice time and 80501 sec after trigger time at 2025-02-21 00:33:40 UT, with upper limit up to 18.9 mag. Observations started at twilight. The observations began at zenith distance = 74 deg. The sun altitude is -16.2 deg. The galactic latitude b = 25 deg., longitude l = 179 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2784319 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 49363 | 2025-02-20 15:54:11 | MASTER-Tunka | (07h 33m 25.59s , +40d 01m 57.1s) | C | 60 | 12.9 | 80532 | 2025-02-21 00:33:40 | MASTER-OAFA | (07h 32m 52.85s , +39d 41m 22.0s) | C | 60 | 18.9 | 80698 | 2025-02-21 00:36:26 | MASTER-OAFA | (07h 32m 51.08s , +39d 39m 09.0s) | C | 60 | 18.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12094 TYPE = 35 DAYS = 0 MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the EP250220a ( EP Team et al., GCN 39387) errorbox 228 sec after notice time and 49332 sec after trigger time at 2025-02-20 15:54:11 UT, with upper limit up to 12.9 mag. The observations began at zenith distance = 17 deg. The sun altitude is -46.1 deg. The galactic latitude b = 25 deg., longitude l = 179 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2784319 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 49363 | 2025-02-20 15:54:11 | MASTER-Tunka | (07h 33m 25.59s , +40d 01m 57.1s) | C | 60 | 12.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12093 TYPE = 35 DAYS = 0 MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the EP250220a ( EP Team et al., GCN 39387) errorbox 228 sec after notice time and 49332 sec after trigger time at 2025-02-20 15:54:11 UT, with upper limit up to 12.9 mag. The observations began at zenith distance = 17 deg. The sun altitude is -46.1 deg. The galactic latitude b = 25 deg., longitude l = 179 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2784319 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 49363 | 2025-02-20 15:54:11 | MASTER-Tunka | (07h 33m 25.59s , +40d 01m 57.1s) | C | 60 | 12.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12092 TYPE = 34 DAYS = 0 MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the EP250220a ( EP Team et al., GCN 39387) errorbox 228 sec after notice time and 49332 sec after trigger time at 2025-02-20 15:54:11 UT, with upper limit up to 12.9 mag. The observations began at zenith distance = 17 deg. The sun altitude is -46.1 deg. The galactic latitude b = 25 deg., longitude l = 179 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2784319 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 49363 | 2025-02-20 15:54:11 | MASTER-Tunka | (07h 33m 25.59s , +40d 01m 57.1s) | C | 60 | 12.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
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