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Databases NED Simbad GCN circulars archive GRB data table Software & Tools Swift Software (HEASoft) Xanadu WebPIMMS Institutional Swift Sites GSFC PSU OAB SSDC MSSL University of Leicester
Swift Trigger: 1072990;
Presumed name: GRB 210912A
| BAT | 08h 39m 04.56s, +79° 11′ 38.4″ |
|---|---|
| position: | (129.769, 79.194 ± 180″) |
| XRT | 08h 39m 32.06s, +79° 13′ 22.5″ |
| position: | (129.88358, 79.22292 ± 7.5″) |
| UVOT | No position available. |
| Galactic NHI: | 2.24×1020 cm-2 |
| Galactic E(B-V): | 0.023 mag |
| Best RA: | 08h 39m 32.06s | = 129.88358 d |
|---|---|---|
| Best Dec: | +79° 13′ 22.5″ | = 79.22292 d |
| Gal Lat: | 31.57 | |
| Gal Long: | 134.21 | |
| Sun angle: | 77.74°, 2.7 hr West | |
Galaxies within 200 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 4.2 | 129.8788 | 79.2222 | NED |  | ||
| 9.7 | 129.8972 | 79.2238 | B=21.6, R=20.0 | APM-N | | |
| 11.2 | 129.8904 | 79.2200 | NED | | ||
| 20.0 | 129.9100 | 79.2256 | NED | | ||
| 21.5 | 129.9121 | 79.2203 | NED | | ||
| 22.0 | 129.8571 | 79.2194 | NED | | ||
| 23.3 | 129.8621 | 79.2281 | NED | | ||
| 24.5 | 129.8700 | 79.2167 | NED | | ||
| 29.8 | 129.8442 | 79.2267 | B1=21.1, I=18.1 | USNO-B1 | | |
| 35.2 | 129.9286 | 79.2279 | B=21.6, R=19.6 | APM-N | | |
| 38.8 | 129.9379 | 79.2264 | NED | | ||
| 38.8 | 129.8808 | 79.2122 | NED | | ||
| 39.4 | 129.9388 | 79.2265 | B2=20.5, I=17.1, R1=19.7 | USNO-B1 | | |
| 40.1 | 129.8958 | 79.2339 | NED | | ||
| 41.4 | 129.8225 | 79.2244 | NED | | ||
| 47.5 | 129.8804 | 79.2097 | NED | | ||
| 49.3 | 129.9188 | 79.2350 | NED | | ||
| 49.6 | 129.8533 | 79.2356 | NED | | ||
| 49.6 | 129.9571 | 79.2225 | NED | | ||
| 52.0 | 129.9208 | 79.2356 | B=21.4, R=19.6 | APM-N | | |
| 52.1 | 129.8958 | 79.2372 | NED | | ||
| 54.2 | 129.8542 | 79.2089 | NED | | ||
| 54.8 | 129.8129 | 79.2306 | NED | | ||
| 56.2 | 129.8246 | 79.2119 | NED | | ||
| 56.5 | 129.7996 | 79.2219 | NED | | ||
| 57.9 | 129.8821 | 79.2389 | NED | | ||
| 58.6 | 129.9275 | 79.2089 | NED | | ||
| 59.8 | 129.9633 | 79.2303 | NED | | ||
| 60.0 | 129.9725 | 79.2228 | NED | | ||
| 62.6 | 129.9692 | 79.2161 | NED | | ||
| 66.3 | 129.9454 | 79.2372 | NED | | ||
| 67.4 | 129.7867 | 79.2275 | NED | | ||
| 68.5 | 129.9042 | 79.2417 | NED | | ||
| 69.4 | 129.9863 | 79.2244 | NED | | ||
| 69.8 | 129.9329 | 79.2400 | NED | | ||
| 70.5 | 129.8755 | 79.2034 | B1=21.1, I=17.4 | USNO-B1 | | |
| 71.1 | 129.8033 | 79.2100 | NED | | ||
| 71.5 | 129.9341 | 79.2404 | I=16.6, R2=13.2 | USNO-B1 | | |
| 72.0 | 129.8113 | 79.2083 | NED | | ||
| 72.4 | 129.7804 | 79.2172 | NED | | ||
| 72.4 | 129.9521 | 79.2075 | NED | | ||
| 73.4 | 129.9666 | 79.2362 | B=21.6, R=20.0 | APM-N | | |
| 73.9 | 129.8746 | 79.2025 | NED | | ||
| 74.1 | 129.9529 | 79.2069 | R1=19.9, R2=19.1 | USNO-B1 | | |
| 75.5 | 129.9904 | 79.2167 | NED | | ||
| 77.0 | 129.8854 | 79.2442 | NED | | ||
| 77.2 | 129.7924 | 79.2360 | B1=21.1, I=18.1 | USNO-B1 | | |
| 77.8 | 129.8567 | 79.2439 | NED | | ||
| 78.5 | 130.0000 | 79.2244 | NED | | ||
| 79.2 | 129.9908 | 79.2319 | NED | | ||
| 79.8 | 129.9597 | 79.2399 | B1=21.1, R2=16.5 | USNO-B1 | | |
| 80.3 | 129.9146 | 79.2014 | NED | | ||
| 80.7 | 129.8167 | 79.2044 | NED | | ||
| 81.7 | 129.9175 | 79.2447 | NED | | ||
| 83.8 | 129.7675 | 79.2144 | NED | | ||
| 86.3 | 130.0091 | 79.2181 | B1=21.0, R2=18.9 | USNO-B1 | | |
| 87.5 | 130.0130 | 79.2252 | I=17.5, R2=19.2 | USNO-B1 | | |
| 87.7 | 129.7896 | 79.2397 | NED | | ||
| 87.8 | 129.8658 | 79.2471 | B=22.1, R=19.8 | APM-N | | |
| 88.7 | 129.9338 | 79.2458 | NED | | ||
| 91.6 | 129.8275 | 79.1997 | NED | | ||
| 92.3 | 130.0162 | 79.2294 | NED | | ||
| 92.9 | 129.8471 | 79.2478 | NED | | ||
| 93.4 | 129.9942 | 79.2072 | NED | | ||
| 93.5 | 129.8486 | 79.2481 | B=22.1, R=19.9 | APM-N | | |
| 93.7 | 129.7967 | 79.2025 | NED | | ||
| 94.5 | 129.9467 | 79.1994 | NED | | ||
| 97.5 | 129.9722 | 79.2015 | B=21.9, R=20.0 | APM-N | | |
| 99.5 | 129.7358 | 79.2211 | NED | | ||
| 99.9 | 129.8667 | 79.2506 | NED | | ||
| 101.2 | 129.7650 | 79.2403 | NED | | ||
| 101.2 | 129.9342 | 79.2494 | NED | | ||
| 101.4 | 129.7359 | 79.2174 | B1=20.2, I=18.2 | USNO-B1 | | |
| 101.5 | 129.9125 | 79.2506 | NED | | ||
| 101.7 | 129.8117 | 79.1981 | NED | | ||
| 101.9 | 129.8883 | 79.2511 | NED | | ||
| 103.6 | 130.0317 | 79.2308 | NED | | ||
| 104.8 | 129.8267 | 79.1958 | NED | | ||
| 105.8 | 130.0398 | 79.2197 | B1=20.4, I=18.1 | USNO-B1 | | |
| 107.7 | 130.0051 | 79.2035 | R1=19.8, R2=19.5 | USNO-B1 | | |
| 109.4 | 129.7879 | 79.1984 | B=21.6, R=20.0 | APM-N | | |
| 109.8 | 129.9935 | 79.2455 | B=22.1, R=20.0 | APM-N | | |
| 109.9 | 129.7204 | 79.2242 | NED | | ||
| 110.0 | 130.0146 | 79.2047 | B2=21.0, I=18.2, R2=19.5 | USNO-B1 | | |
| 110.0 | 129.9392 | 79.1942 | NED | | ||
| 110.1 | 129.8007 | 79.1966 | B=21.1, R=18.0 | APM-N | | |
| 110.3 | 129.7663 | 79.2444 | NED | | ||
| 110.6 | 129.8008 | 79.1964 | NED | | ||
| 112.0 | 129.9297 | 79.2528 | B=22.1, R=20.0 | APM-N | | |
| 112.8 | 129.7208 | 79.2306 | NED | | ||
| 114.8 | 129.7227 | 79.2124 | B1=20.7, R2=19.6 | USNO-B1 | | |
| 115.4 | 129.7221 | 79.2122 | NED | | ||
| 115.7 | 129.7388 | 79.2056 | NED | | ||
| 116.0 | 129.8504 | 79.1914 | NED | | ||
| 116.2 | 129.9200 | 79.2544 | NED | | ||
| 118.5 | 130.0437 | 79.2367 | NED | | ||
| 118.9 | 129.8921 | 79.2558 | NED | | ||
| 118.9 | 129.7096 | 79.2286 | NED | | ||
| 119.9 | 129.9529 | 79.1922 | NED | | ||
| 120.1 | 129.7708 | 79.2489 | NED | | ||
| 120.2 | 129.9342 | 79.1908 | NED | | ||
| 122.4 | 129.7825 | 79.1947 | NED | | ||
| 122.5 | 129.7525 | 79.1994 | NED | | ||
| 123.5 | 129.7200 | 79.2075 | NED | | ||
| 123.8 | 129.7195 | 79.2074 | B1=16.5, B2=16.7, I=14.7, R1=15.3, R2=15.3 | USNO-B1 | | |
| 124.1 | 129.8117 | 79.1911 | NED | | ||
| 124.9 | 129.7029 | 79.2150 | NED | | ||
| 125.1 | 130.0440 | 79.2054 | B2=20.7, I=17.7 | USNO-B1 | | |
| 126.1 | 129.9100 | 79.1883 | NED | | ||
| 127.0 | 129.7246 | 79.2039 | NED | | ||
| 127.3 | 130.0588 | 79.2364 | NED | | ||
| 127.9 | 129.7488 | 79.1978 | NED | | ||
| 129.1 | 130.0500 | 79.2053 | NED | | ||
| 129.1 | 130.0167 | 79.1972 | NED | | ||
| 129.2 | 129.8587 | 79.1873 | B1=19.9, B2=19.2, I=14.4, R1=16.2, R2=16.0 | USNO-B1 | | |
| 129.7 | 129.8588 | 79.1872 | NED | | ||
| 129.8 | 129.9392 | 79.2575 | B=21.6, R=19.5 | APM-N | | |
| 132.4 | 129.6902 | 79.2297 | B=20.0, R=19.0 | APM-N | | |
| 133.9 | 129.9054 | 79.2600 | NED | | ||
| 135.0 | 130.0803 | 79.2157 | I=18.2, R2=19.6 | USNO-B1 | | |
| 136.0 | 130.0621 | 79.2053 | NED | | ||
| 136.2 | 130.0408 | 79.1992 | NED | | ||
| 136.4 | 129.7975 | 79.1886 | NED | | ||
| 136.6 | 129.9288 | 79.2600 | NED | | ||
| 136.9 | 129.7037 | 79.2053 | NED | | ||
| 137.4 | 129.7088 | 79.2428 | NED | | ||
| 138.2 | 129.6796 | 79.2183 | NED | | ||
| 138.3 | 130.0868 | 79.2172 | B=22.1, R=19.8 | APM-N | | |
| 138.9 | 129.9500 | 79.1864 | NED | | ||
| 140.3 | 129.6825 | 79.2333 | NED | | ||
| 140.9 | 129.7516 | 79.1926 | B1=20.9, R1=19.4, R2=19.3 | USNO-B1 | | |
| 141.2 | 130.0386 | 79.2494 | B=22.1, R=20.0 | APM-N | | |
| 142.0 | 130.0939 | 79.2200 | B=22.1, R=20.0 | APM-N | | |
| 143.0 | 130.0708 | 79.2417 | NED | | ||
| 143.3 | 129.6783 | 79.2122 | NED | | ||
| 143.8 | 130.0879 | 79.2114 | NED | | ||
| 144.2 | 129.6774 | 79.2121 | B=18.0, R=17.2 | APM-N | | |
| 145.4 | 129.7500 | 79.1911 | NED | | ||
| 145.7 | 130.0575 | 79.1989 | NED | | ||
| 145.7 | 129.7497 | 79.1911 | B=18.2, R=16.8 | APM-N | | |
| 145.7 | 130.0962 | 79.2156 | NED | | ||
| 145.9 | 129.7504 | 79.1910 | B=18.5, R=16.8 | APM-N | | |
| 147.2 | 129.7499 | 79.1906 | B1=18.2, I=18.0, R2=18.6 | USNO-B1 | | |
| 147.3 | 129.6715 | 79.2130 | B1=20.7, I=18.2 | USNO-B1 | | |
| 147.4 | 129.7764 | 79.2586 | B1=20.9, B2=19.8 | USNO-B1 | | |
| 147.4 | 129.9121 | 79.1822 | NED | | ||
| 148.5 | 129.8598 | 79.1819 | B=21.6, R=19.7 | APM-N | | |
| 149.2 | 129.8592 | 79.1817 | NED | | ||
| 149.4 | 130.1041 | 79.2276 | I=18.4, R2=18.7 | USNO-B1 | | |
| 150.2 | 130.0633 | 79.2478 | NED | | ||
| 150.6 | 130.1025 | 79.2317 | NED | | ||
| 150.9 | 129.6783 | 79.2061 | NED | | ||
| 151.0 | 129.9963 | 79.1867 | NED | | ||
| 151.2 | 129.9961 | 79.1866 | I=18.1, R1=19.9 | USNO-B1 | | |
| 151.3 | 129.7008 | 79.2475 | NED | | ||
| 151.4 | 129.6684 | 79.2108 | B=22.1, R=20.0 | APM-N | | |
| 151.7 | 129.8272 | 79.1821 | B=22.1, R=20.0 | APM-N | | |
| 152.3 | 129.9995 | 79.1866 | B=22.1, R=19.7 | APM-N | | |
| 153.2 | 129.7900 | 79.1842 | NED | | ||
| 154.3 | 130.0933 | 79.2058 | NED | | ||
| 154.3 | 129.8979 | 79.2658 | NED | | ||
| 154.7 | 129.9467 | 79.2642 | NED | | ||
| 154.8 | 129.8000 | 79.2631 | NED | | ||
| 157.5 | 129.6825 | 79.2006 | NED | | ||
| 157.6 | 130.1169 | 79.2268 | I=18.0, R2=18.6 | USNO-B1 | | |
| 157.7 | 130.1167 | 79.2269 | NED | | ||
| 157.7 | 130.0046 | 79.2606 | NED | | ||
| 158.3 | 129.8867 | 79.1789 | NED | | ||
| 158.9 | 129.8452 | 79.1794 | B=22.1, R=19.8 | APM-N | | |
| 159.1 | 129.6808 | 79.2003 | NED | | ||
| 159.2 | 130.0225 | 79.1871 | B=22.1, R=19.9 | APM-N | | |
| 160.5 | 129.7094 | 79.1925 | B2=20.9, R1=19.9 | USNO-B1 | | |
| 160.9 | 129.7100 | 79.1922 | NED | | ||
| 161.0 | 129.7650 | 79.1842 | NED | | ||
| 162.4 | 129.7181 | 79.2558 | B2=20.8, I=18.2, R1=19.9 | USNO-B1 | | |
| 162.6 | 129.7175 | 79.2558 | NED | | ||
| 162.7 | 129.7483 | 79.1856 | NED | | ||
| 163.3 | 129.8414 | 79.1783 | B1=21.0, R2=16.5 | USNO-B1 | | |
| 163.8 | 129.6750 | 79.1994 | NED | | ||
| 164.3 | 129.7562 | 79.2619 | NED | | ||
| 164.3 | 129.7913 | 79.1806 | NED | | ||
| 164.5 | 129.9978 | 79.2633 | B=22.1, R=19.7 | APM-N | | |
| 164.5 | 129.7503 | 79.1846 | B=22.1, R=20.0 | APM-N | | |
| 164.6 | 130.1029 | 79.2431 | NED | | ||
| 165.9 | 129.8413 | 79.1775 | NED | | ||
| 166.1 | 130.1304 | 79.2231 | NED | | ||
| 166.4 | 130.0137 | 79.1836 | NED | | ||
| 167.2 | 129.7008 | 79.2544 | NED | | ||
| 167.4 | 130.1308 | 79.2283 | NED | | ||
| 167.5 | 129.8319 | 79.2684 | B=19.7, R=18.7 | APM-N | | |
| 168.8 | 129.8604 | 79.1761 | NED | | ||
| 169.8 | 130.1340 | 79.2288 | B=22.1, R=18.3 | APM-N | | |
| 170.1 | 129.6845 | 79.1939 | B1=21.0, B2=20.6, I=18.3, R1=19.2, R2=19.0 | USNO-B1 | | |
| 170.6 | 129.6842 | 79.1936 | NED | | ||
| 171.0 | 130.0511 | 79.2587 | B=21.1, R=18.8 | APM-N | | |
| 171.0 | 129.6337 | 79.2142 | NED | | ||
| 171.1 | 130.0425 | 79.1858 | NED | | ||
| 171.1 | 130.1342 | 79.2150 | NED | | ||
| 171.2 | 129.7363 | 79.2617 | NED | | ||
| 171.2 | 129.9279 | 79.1761 | NED | | ||
| 171.3 | 129.6300 | 79.2194 | NED | | ||
| 171.9 | 129.6283 | 79.2228 | NED | | ||
| 173.8 | 130.1171 | 79.2025 | NED | | ||
| 173.8 | 130.1162 | 79.2022 | NED | | ||
| 173.9 | 129.7075 | 79.2583 | NED | | ||
| 174.3 | 129.8492 | 79.2708 | NED | | ||
| 174.4 | 130.0697 | 79.2567 | B=22.1, R=19.5 | APM-N | | |
| 174.5 | 129.7092 | 79.1872 | NED | | ||
| 175.1 | 130.1094 | 79.2471 | B2=20.6, R1=20.0 | USNO-B1 | | |
| 175.3 | 129.7775 | 79.2675 | NED | | ||
| 175.6 | 129.9600 | 79.2694 | NED | | ||
| 175.7 | 129.8258 | 79.2706 | NED | | ||
| 176.8 | 130.0743 | 79.2567 | I=17.2, R1=19.7 | USNO-B1 | | |
| 178.3 | 129.7937 | 79.2694 | NED | | ||
| 179.0 | 129.6451 | 79.2010 | B=22.1, R=19.1 | APM-N | | |
| 179.4 | 129.6448 | 79.2009 | B2=20.6, I=18.4, R1=19.4, R2=19.2 | USNO-B1 | | |
| 179.6 | 130.1492 | 79.2186 | NED | | ||
| 179.8 | 130.0521 | 79.2617 | NED | | ||
| 180.1 | 130.1508 | 79.2228 | NED | | ||
| 180.4 | 129.7411 | 79.1805 | B=21.6, R=19.5 | APM-N | | |
| 180.6 | 129.7982 | 79.1754 | B=21.9, R=20.0 | APM-N | | |
| 181.0 | 129.7404 | 79.1803 | NED | | ||
| 181.1 | 129.8544 | 79.1729 | B=22.1, R=19.6 | APM-N | | |
| 181.1 | 129.8542 | 79.1729 | I=18.4, R1=19.9 | USNO-B1 | | |
| 181.2 | 129.6238 | 79.2097 | NED | | ||
| 181.6 | 129.8192 | 79.2719 | NED | | ||
| 181.7 | 129.8198 | 79.2720 | B=21.5, R=20.0 | APM-N | | |
| 182.0 | 129.7497 | 79.2669 | B=21.9, R=19.8 | APM-N | | |
| 182.2 | 129.6371 | 79.2439 | NED | | ||
| 182.3 | 129.7492 | 79.2669 | NED | | ||
| 182.5 | 129.6604 | 79.1942 | NED | | ||
| 182.6 | 130.0299 | 79.2657 | B2=21.0, I=18.2, R1=19.6 | USNO-B1 | | |
| 182.6 | 129.6308 | 79.2417 | NED | | ||
| 182.6 | 129.6417 | 79.2000 | NED | | ||
| 183.2 | 130.0304 | 79.2658 | NED | | ||
| 183.6 | 129.7756 | 79.2698 | B1=21.0, I=18.0, R1=19.7 | USNO-B1 | | |
| 184.4 | 129.6170 | 79.2349 | B=22.1, R=19.9 | APM-N | | |
| 184.4 | 129.7346 | 79.2658 | NED | | ||
| 184.4 | 130.1475 | 79.2367 | NED | | ||
| 185.2 | 130.1233 | 79.1978 | NED | | ||
| 185.4 | 130.0162 | 79.1778 | B=21.4, R=20.0 | APM-N | | |
| 185.6 | 129.9313 | 79.1722 | NED | | ||
| 186.3 | 130.0600 | 79.2629 | B=22.1, R=20.0 | APM-N | | |
| 186.6 | 129.9304 | 79.1718 | B1=21.0, R1=19.7 | USNO-B1 | | |
| 187.4 | 130.0200 | 79.1775 | NED | | ||
| 188.3 | 129.9875 | 79.1744 | NED | | ||
| 188.5 | 130.1588 | 79.2326 | B1=21.1, R2=18.9 | USNO-B1 | | |
| 188.7 | 130.1383 | 79.2447 | NED | | ||
| 189.0 | 129.6051 | 79.2162 | B=22.0, R=20.0 | APM-N | | |
| 189.2 | 129.8550 | 79.1706 | NED | | ||
| 189.5 | 129.8713 | 79.2756 | NED | | ||
| 189.7 | 129.7767 | 79.1742 | NED | | ||
| 189.9 | 129.6754 | 79.2586 | NED | | ||
| 189.9 | 129.6748 | 79.2585 | B=16.2, R=15.4 | APM-N | | |
| 190.0 | 129.8551 | 79.1704 | B1=20.7, B2=19.9, I=13.6, R1=17.6 | USNO-B1 | | |
| 190.1 | 130.1496 | 79.2054 | I=18.2, R2=18.2 | USNO-B1 | | |
| 190.1 | 129.8548 | 79.1704 | B=20.4, R=16.8 | APM-N | | |
| 190.2 | 129.8029 | 79.1722 | NED | | ||
| 190.2 | 129.8551 | 79.1703 | B=20.7, R=16.9 | APM-N | | |
| 190.3 | 129.9725 | 79.2731 | I=18.1, R1=20.0 | USNO-B1 | | |
| 190.4 | 129.8872 | 79.2758 | B=22.1, R=19.6 | APM-N | | |
| 190.8 | 129.8546 | 79.1703 | NED | | ||
| 191.0 | 129.9725 | 79.2733 | NED | | ||
| 191.1 | 130.0404 | 79.1786 | NED | | ||
| 191.6 | 129.8539 | 79.1700 | B1=20.7, R2=17.9 | USNO-B1 | | |
| 191.9 | 130.1362 | 79.2478 | NED | | ||
| 193.0 | 129.8529 | 79.1697 | NED | | ||
| 193.4 | 129.9761 | 79.1721 | B=22.1, R=20.0 | APM-N | | |
| 193.4 | 130.1262 | 79.2517 | NED | | ||
| 194.0 | 129.6937 | 79.1825 | NED | | ||
| 194.8 | 129.6614 | 79.2577 | B=22.1, R=19.8 | APM-N | | |
| 195.3 | 130.1632 | 79.2085 | B2=19.9, I=18.4, R1=20.0 | USNO-B1 | | |
| 196.0 | 129.7875 | 79.1717 | NED | | ||
| 196.0 | 129.8270 | 79.1695 | B=22.1, R=19.8 | APM-N | | |
| 196.1 | 129.6492 | 79.2553 | NED | | ||
| 197.1 | 130.0687 | 79.2653 | NED | | ||
| 197.3 | 130.1450 | 79.1983 | NED | | ||
| 198.1 | 130.1346 | 79.1944 | NED | | ||
| 198.1 | 130.1167 | 79.2567 | NED | | ||
| 198.1 | 130.0183 | 79.2719 | NED | |
Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.
* RA/Dec in equinox J2000
Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example