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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: 808483;
Presumed name: GRB 180204A
| BAT | 22h 00m 28.32s, +30° 50′ 45.6″ |
|---|---|
| position: | (330.118, +30.846 ± 180″) |
| XRT | 22h 00m 32.06s, +30° 50′ 17.2″ |
| position: | (330.1336, 30.8381 ± 2.2″) |
| UVOT | No position available. |
| Galactic NHI: | 7.43×100 cm-2 |
| Galactic E(B-V): | 0.102 mag |
| Best RA: | 22h 00m 32.06s | = 330.1336 d |
|---|---|---|
| Best Dec: | +30° 50′ 17.2″ | = 30.8381 d |
| Gal Lat: | -19.12 | |
| Gal Long: | 84.86 | |
| Sun angle: | 48.74°, -0.8 hr East of Sun | |
1Sper #3 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 2.4 | 330.1329 | 30.8378 | B2=20.4, I=18.6, R1=19.1, R2=19.4 | USNO-B1 |  | |
| 2.4 | 330.1329 | 30.8379 | B=21.4, R=19.5 | APM-N | | |
| 23.9 | 330.1299 | 30.8323 | I=18.3, R1=19.7, R2=19.5 | USNO-B1 | | |
| 31.5 | 330.1242 | 30.8348 | B1=20.4, B2=20.6, I=18.3, R1=19.6, R2=19.5 | USNO-B1 | | |
| 38.7 | 330.1388 | 30.8283 | NED | | ||
| 38.9 | 330.1420 | 30.8300 | B=21.0, R=18.9 | APM-N | | |
| 54.1 | 330.1434 | 30.8257 | I=18.7, R1=17.5, R2=20.2 | USNO-B1 | | |
| 55.8 | 330.1285 | 30.8530 | B=20.7, R=19.1 | APM-N | | |
| 56.2 | 330.1506 | 30.8325 | B=20.9, R=18.6 | APM-N | | |
| 62.5 | 330.1214 | 30.8520 | B=20.7, R=19.1 | APM-N | | |
| 62.6 | 330.1215 | 30.8520 | B1=19.6, B2=19.4, I=18.2, R1=18.5, R2=18.5 | USNO-B1 | | |
| 69.4 | 330.1168 | 30.8509 | B1=19.9, B2=20.7, R2=20.0 | USNO-B1 | | |
| 70.8 | 330.1107 | 30.8395 | I=18.1, R2=19.3 | USNO-B1 | | |
| 74.8 | 330.1094 | 30.8382 | B=19.7, R=18.6 | APM-N | | |
| 79.0 | 330.1524 | 30.8232 | I=18.1, R1=19.5, R2=19.6 | USNO-B1 | | |
| 79.4 | 330.1102 | 30.8471 | B=19.8, R=18.1 | APM-N | | |
| 83.6 | 330.1510 | 30.8559 | I=18.6, R1=19.2, R2=20.2 | USNO-B1 | | |
| 84.4 | 330.1077 | 30.8306 | B=19.5, R=18.4 | APM-N | | |
| 91.1 | 330.1229 | 30.8617 | B=20.8, R=18.7 | APM-N | | |
| 95.2 | 330.1594 | 30.8237 | B=21.2, R=18.7 | APM-N | | |
| 95.5 | 330.1641 | 30.8338 | B=19.3, R=17.8 | APM-N | | |
| 99.7 | 330.1606 | 30.8533 | B=20.5, R=18.2 | APM-N | | |
| 101.9 | 330.1526 | 30.8150 | B1=20.1, B2=20.5, I=18.4, R2=19.7 | USNO-B1 | | |
| 102.8 | 330.1528 | 30.8148 | B=21.2, R=20.0 | APM-N | | |
| 102.8 | 330.1651 | 30.8474 | B1=19.4, B2=20.1, I=17.6, R1=18.9 | USNO-B1 | | |
| 103.0 | 330.1349 | 30.8095 | I=18.7, R2=20.1 | USNO-B1 | | |
| 103.6 | 330.1652 | 30.8477 | B=20.6, R=18.4 | APM-N | | |
| 103.8 | 330.1000 | 30.8369 | B1=19.4, R2=19.5 | USNO-B1 | | |
| 104.1 | 330.1079 | 30.8194 | NED | | ||
| 104.1 | 330.1004 | 30.8334 | B=21.4, R=18.4 | APM-N | | |
| 104.5 | 330.0998 | 30.8374 | B1=19.9, B2=20.5, R2=19.8 | USNO-B1 | | |
| 108.2 | 330.1363 | 30.8081 | B1=20.4, I=17.9, R2=19.4 | USNO-B1 | | |
| 108.9 | 330.1680 | 30.8448 | B=20.7, R=19.4 | APM-N | | |
| 115.8 | 330.1459 | 30.8685 | B=21.4, R=19.1 | APM-N | | |
| 118.4 | 330.1084 | 30.8133 | B1=20.3, R2=19.9 | USNO-B1 | | |
| 120.0 | 330.1534 | 30.8668 | B=21.4, R=19.7 | APM-N | | |
| 122.3 | 330.1042 | 30.8154 | B2=20.6, R1=19.3, R2=19.8 | USNO-B1 | | |
| 122.5 | 330.1427 | 30.8050 | B1=15.6, B2=15.7, I=14.9, R1=15.1, R2=15.4 | USNO-B1 | | |
| 125.2 | 330.0932 | 30.8402 | B1=20.0, B2=19.9, I=18.5, R1=19.0, R2=19.2 | USNO-B1 | | |
| 125.7 | 330.0930 | 30.8401 | B1=20.1, R1=19.2 | USNO-B1 | | |
| 127.0 | 330.1599 | 30.8110 | B=21.4, R=19.0 | APM-N | | |
| 129.4 | 330.1693 | 30.8569 | B=19.4, R=17.6 | APM-N | | |
| 129.5 | 330.1567 | 30.8681 | B1=20.4, B2=20.3 | USNO-B1 | | |
| 135.0 | 330.1142 | 30.8717 | B=21.4, R=19.2 | APM-N | | |
| 135.1 | 330.1615 | 30.8092 | B=19.6, R=18.3 | APM-N | | |
| 136.8 | 330.1602 | 30.8077 | B1=20.6, B2=20.6, R1=19.6, R2=20.1 | USNO-B1 | | |
| 138.4 | 330.1153 | 30.8030 | R1=19.4, R2=20.2 | USNO-B1 | | |
| 141.5 | 330.1423 | 30.7995 | B2=20.8, R2=20.2 | USNO-B1 | | |
| 142.2 | 330.1681 | 30.8119 | I=18.8, R1=19.2, R2=19.8 | USNO-B1 | | |
| 142.5 | 330.1440 | 30.8767 | B=21.4, R=19.7 | APM-N | | |
| 143.6 | 330.1100 | 30.8725 | -0.000080 | NED | | |
| 143.9 | 330.1608 | 30.8706 | B1=19.0, I=17.6 | USNO-B1 | | |
| 144.2 | 330.0872 | 30.8341 | B=21.2, R=19.0 | APM-N | | |
| 144.2 | 330.1736 | 30.8587 | B=20.3, R=18.4 | APM-N | | |
| 147.6 | 330.1041 | 30.8059 | B1=20.0, I=18.1, R1=19.2 | USNO-B1 | | |
| 148.7 | 330.1248 | 30.7975 | B=21.1, R=18.5 | APM-N | | |
| 150.8 | 330.1366 | 30.8799 | B=20.1, R=18.6 | APM-N | | |
| 150.9 | 330.1038 | 30.8049 | B2=20.8, R1=18.7, R2=19.2 | USNO-B1 | | |
| 152.2 | 330.1523 | 30.8772 | B2=20.8, I=18.3, R2=19.7 | USNO-B1 | | |
| 154.3 | 330.1072 | 30.8017 | B=21.4, R=19.8 | APM-N | | |
| 154.3 | 330.1069 | 30.8019 | B1=19.9, B2=20.0, R1=19.3, R2=19.9 | USNO-B1 | | |
| 156.3 | 330.1837 | 30.8441 | B=20.8, R=19.3 | APM-N | | |
| 157.9 | 330.1089 | 30.7997 | B=21.4, R=19.6 | APM-N | | |
| 158.6 | 330.1548 | 30.7980 | B=20.1, R=17.9 | APM-N | | |
| 159.7 | 330.1064 | 30.8758 | B=21.3, R=20.0 | APM-N | | |
| 160.9 | 330.1637 | 30.8017 | 0.462350 | NED | | |
| 162.0 | 330.1167 | 30.8807 | B=20.6, R=18.4 | APM-N | | |
| 162.1 | 330.1267 | 30.8827 | B=15.6, R=14.1 | APM-N | | |
| 162.2 | 330.0865 | 30.8580 | B1=20.2, B2=20.9, R2=20.1 | USNO-B1 | | |
| 162.8 | 330.1722 | 30.8689 | B1=20.2, B2=20.6, R2=20.2 | USNO-B1 | | |
| 163.6 | 330.1001 | 30.8029 | B1=19.9, B2=20.2, I=18.6, R1=18.9, R2=19.3 | USNO-B1 | | |
| 163.8 | 330.1001 | 30.8028 | B=21.0, R=20.0 | APM-N | | |
| 164.8 | 330.0807 | 30.8322 | B=20.5, R=20.0 | APM-N | | |
| 167.7 | 330.0996 | 30.8018 | B1=20.2, R1=18.8, R2=19.7 | USNO-B1 | | |
| 169.7 | 330.1864 | 30.8253 | R1=19.2, R2=19.9 | USNO-B1 | | |
| 171.7 | 330.1121 | 30.8821 | B=20.9, R=20.0 | APM-N | | |
| 174.4 | 330.0861 | 30.8120 | B2=20.4, I=18.6, R1=19.4, R2=19.7 | USNO-B1 | | |
| 174.9 | 330.0803 | 30.8219 | B=16.6, R=15.1 | APM-N | | |
| 177.9 | 330.1563 | 30.7927 | B1=20.0, B2=20.9, I=17.7, R1=19.1, R2=19.2 | USNO-B1 | | |
| 177.9 | 330.1467 | 30.8862 | B1=20.1, B2=20.5, I=18.7, R1=19.5, R2=19.5 | USNO-B1 | | |
| 178.7 | 330.1898 | 30.8264 | B=20.6, R=19.1 | APM-N | | |
| 178.8 | 330.0847 | 30.8646 | B=21.4, R=19.1 | APM-N | | |
| 179.0 | 330.1897 | 30.8257 | B1=20.2, I=18.7 | USNO-B1 | | |
| 179.9 | 330.1690 | 30.7984 | R1=19.1, R2=19.6 | USNO-B1 | | |
| 182.0 | 330.1294 | 30.7877 | B=20.2, R=18.7 | APM-N | | |
| 182.8 | 330.1226 | 30.8880 | B1=20.0, B2=20.7, R1=19.4, R2=20.1 | USNO-B1 | | |
| 183.0 | 330.0827 | 30.8122 | B=21.4, R=20.0 | APM-N | | |
| 183.6 | 330.1679 | 30.7965 | B=17.9, R=16.3 | APM-N | | |
| 187.7 | 330.0745 | 30.8503 | B=21.4, R=18.6 | APM-N | | |
| 194.3 | 330.1450 | 30.7850 | B1=20.4, R2=20.1 | USNO-B1 | | |
| 195.0 | 330.0736 | 30.8549 | B2=20.5, I=18.1, R1=19.4, R2=20.1 | USNO-B1 | | |
| 195.9 | 330.1962 | 30.8293 | B=20.7, R=19.6 | APM-N | |
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