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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: 285653;
Presumed name: GRB 070721A
| BAT | 00h 12m 42.24s, -28° 32′ 45.6″ |
|---|---|
| position: | (3.176, -28.546 ± 10800″) |
| XRT | 00h 12m 39.25s, -28° 32′ 57.4″ |
| position: | (3.16355, -28.54928 ± 6″) |
| UVOT | No position available. |
| Galactic NHI: | 0.00×100 cm-2 |
| Galactic E(B-V): | 0.014 mag |
| Best RA: | 00h 12m 39.25s | = 3.16355 d |
|---|---|---|
| Best Dec: | -28° 32′ 57.4″ | = -28.54928 d |
| Gal Lat: | ||
| Gal Long: | ||
| Sun angle: | not found | |
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 3.4 | 3.1633 | -28.5503 | NED |  | ||
| 3.7 | 3.1624 | -28.5494 | B=21.6 | SSS | | |
| 39.3 | 3.1578 | -28.5396 | B=22.4 | SSS | | |
| 43.6 | 3.1633 | -28.5614 | Mag=19.5 | NED | | |
| 44.1 | 3.1634 | -28.5615 | B=20.6, R2=19.5 | SSS | | |
| 45.4 | 3.1492 | -28.5492 | B=21.8 | SSS | | |
| 64.6 | 3.1440 | -28.5545 | B1=20.4, I=18.6 | USNO-B1 | | |
| 65.0 | 3.1441 | -28.5551 | B1=20.7, I=18.0, R1=18.4 | USNO-B1 | | |
| 65.5 | 3.1438 | -28.5547 | Mag=19.69 | NED | | |
| 65.7 | 3.1437 | -28.5547 | B=19.8, R2=18.5 | SSS | | |
| 70.8 | 3.1859 | -28.5487 | B=22.2, R2=20.6 | SSS | | |
| 72.4 | 3.1648 | -28.5694 | B2=20.7, I=18.8 | USNO-B1 | | |
| 74.9 | 3.1542 | -28.5684 | B=22.8 | SSS | | |
| 77.5 | 3.1458 | -28.5342 | 0.058700 | Mag=18.49 | NED | |
| 78.0 | 3.1651 | -28.5277 | B2=21.0, R2=20.0 | USNO-B1 | | |
| 78.1 | 3.1459 | -28.5341 | B=18.6, R2=17.1, i=16.6 | SSS | | |
| 78.8 | 3.1482 | -28.5321 | B=20.5, R2=19.1 | SSS | | |
| 79.0 | 3.1479 | -28.5319 | Mag=20.39 | NED | | |
| 79.0 | 3.1482 | -28.5320 | B1=20.3, B2=20.1, I=18.6, R1=19.0, R2=19.4 | USNO-B1 | | |
| 79.1 | 3.1387 | -28.5464 | B=22.4, R2=20.2 | SSS | | |
| 80.0 | 3.1800 | -28.5324 | B2=20.2, R1=19.4, R2=20.0 | USNO-B1 | | |
| 91.4 | 3.1871 | -28.5344 | Mag=19.7 | NED | | |
| 92.4 | 3.1477 | -28.5708 | B=21.4, R2=19.7, i=18.1 | SSS | | |
| 93.6 | 3.1527 | -28.5251 | B=21.8, R2=20.5 | SSS | | |
| 97.8 | 3.1650 | -28.5764 | Mag=19.6 | NED | | |
| 98.3 | 3.1648 | -28.5766 | B=22.0, R2=20.5, i=19.6 | SSS | | |
| 102.5 | 3.1311 | -28.5497 | B=22.1 | SSS | | |
| 106.5 | 3.1575 | -28.5202 | B=21.6, R2=19.6 | SSS | | |
| 109.1 | 3.1301 | -28.5566 | B=22.9 | SSS | | |
| 114.2 | 3.1657 | -28.5809 | B=22.2 | SSS | | |
| 119.3 | 3.1426 | -28.5768 | B=22.5 | SSS | | |
| 121.8 | 3.1367 | -28.5250 | B=22.7 | SSS | | |
| 123.8 | 3.1422 | -28.5204 | B=22.5, R2=20.7 | SSS | | |
| 123.9 | 3.1463 | -28.5803 | Mag=18.9 | NED | | |
| 124.3 | 3.1465 | -28.5804 | B2=20.0, I=18.4, R1=18.7, R2=18.8 | USNO-B1 | | |
| 124.5 | 3.1464 | -28.5804 | B=20.6, R2=18.8, i=18.3 | SSS | | |
| 126.0 | 3.2033 | -28.5470 | B2=21.5, R2=19.4 | USNO-B1 | | |
| 128.4 | 3.1254 | -28.5371 | B=18.9 | SSS | | |
| 128.7 | 3.1647 | -28.5850 | B=22.6 | SSS | | |
| 128.8 | 3.1229 | -28.5470 | B=21.8, R2=19.9 | SSS | | |
| 129.0 | 3.1229 | -28.5469 | B2=20.7, R2=19.9 | USNO-B1 | | |
| 130.1 | 3.1251 | -28.5363 | B2=20.1, R1=20.2 | USNO-B1 | | |
| 132.7 | 3.1354 | -28.5767 | Mag=24.6 | NED | | |
| 133.4 | 3.1288 | -28.5283 | B2=20.6, I=18.1, R1=18.4, R2=19.4 | USNO-B1 | | |
| 133.9 | 3.1212 | -28.5476 | B1=21.1, B2=20.7, R2=23.1 | USNO-B1 | | |
| 138.3 | 3.2006 | -28.5288 | B=19.0, R2=17.5, i=17.1 | SSS | | |
| 138.4 | 3.1358 | -28.5792 | Mag=24.0 | NED | | |
| 138.5 | 3.2008 | -28.5289 | 0.061200 | Mag=18.76 | NED | |
| 143.4 | 3.1470 | -28.5122 | B=20.7, R2=19.6 | SSS | | |
| 145.5 | 3.1915 | -28.5814 | B=21.4, R2=21.0 | SSS | | |
| 146.1 | 3.1338 | -28.5803 | Mag=23.2 | NED | | |
| 146.1 | 3.1490 | -28.5878 | B=22.3 | SSS | | |
| 146.6 | 3.2074 | -28.5361 | B=22.5, R2=20.1, i=19.0 | SSS | | |
| 147.1 | 3.1358 | -28.5819 | Mag=23.9 | NED | | |
| 150.4 | 3.1354 | -28.5831 | Mag=24.5 | NED | | |
| 150.5 | 3.1358 | -28.5833 | Mag=23.3 | NED | | |
| 152.2 | 3.1296 | -28.5792 | Mag=23.7 | NED | | |
| 155.4 | 3.1145 | -28.5468 | B=22.3 | SSS | | |
| 155.4 | 3.1275 | -28.5786 | Mag=21.5 | NED | | |
| 157.0 | 3.1141 | -28.5453 | B=22.6 | SSS | | |
| 158.7 | 3.2078 | -28.5701 | B=21.2, R2=19.9 | SSS | | |
| 158.9 | 3.2017 | -28.5781 | B=22.3 | SSS | | |
| 160.4 | 3.1224 | -28.5232 | I=18.2, R2=19.8 | USNO-B1 | | |
| 165.1 | 3.1204 | -28.5753 | Mag=21.9 | NED | | |
| 165.4 | 3.1254 | -28.5808 | Mag=21.8 | NED | | |
| 165.4 | 3.1255 | -28.5808 | B=21.9 | SSS | | |
| 169.8 | 3.2163 | -28.5405 | B2=20.8, I=18.5, R2=19.9 | USNO-B1 | | |
| 170.1 | 3.1312 | -28.5115 | B=21.2 | SSS | | |
| 172.7 | 3.1778 | -28.5030 | B=21.9 | SSS | | |
| 173.5 | 3.2124 | -28.5713 | B=22.3 | SSS | | |
| 175.0 | 3.1351 | -28.5076 | B=20.8, R2=19.5 | SSS | | |
| 175.2 | 3.1883 | -28.5928 | B=22.0 | SSS | | |
| 176.2 | 3.1279 | -28.5869 | Mag=23.1 | NED | | |
| 176.7 | 3.1306 | -28.5096 | B2=20.5, R2=20.0 | USNO-B1 | | |
| 176.8 | 3.1742 | -28.5011 | B=20.6, R2=19.1, i=18.6 | SSS | | |
| 176.9 | 3.1165 | -28.5227 | B=21.5, R2=19.7, i=19.0 | SSS | | |
| 177.1 | 3.1308 | -28.5094 | B=22.0 | SSS | | |
| 177.7 | 3.1705 | -28.5983 | B1=20.7, I=17.9 | USNO-B1 | | |
| 181.2 | 3.2148 | -28.5268 | B=22.2, R2=20.1 | SSS | | |
| 181.6 | 3.2027 | -28.5862 | B=22.1, R2=21.0 | SSS | | |
| 181.6 | 3.1419 | -28.5960 | B=22.2 | SSS | | |
| 183.5 | 3.1333 | -28.5928 | 0.265000 | Mag=20.1 | NED | |
| 185.7 | 3.1052 | -28.5435 | B2=20.7, R2=23.1 | USNO-B1 | | |
| 185.9 | 3.1052 | -28.5433 | B=21.5 | SSS | | |
| 189.1 | 3.1304 | -28.5931 | Mag=20.9 | NED | | |
| 189.3 | 3.2142 | -28.5775 | Mag=19.3 | NED | | |
| 189.4 | 3.1598 | -28.6018 | B=22.6 | SSS | | |
| 189.6 | 3.2139 | -28.5779 | B=20.7, R2=19.4 | SSS | | |
| 191.9 | 3.1150 | -28.5811 | Mag=20.3 | NED | | |
| 192.0 | 3.1148 | -28.5811 | B=21.3, R2=19.5 | SSS | | |
| 194.7 | 3.1888 | -28.5000 | B2=20.2, R2=23.5 | USNO-B1 | | |
| 194.8 | 3.1308 | -28.5950 | Mag=21.1 | NED | | |
| 197.5 | 3.1400 | -28.6000 | Mag=19.7 | NED | | |
| 197.9 | 3.1397 | -28.6001 | B=21.2, R2=19.8 | SSS | | |
| 198.4 | 3.1213 | -28.5086 | B2=20.5, I=18.6 | USNO-B1 | | |
| 198.6 | 3.2253 | -28.5593 | B=20.7, R2=19.5 | SSS | | |
| 198.9 | 3.1210 | -28.5086 | B=21.7, R2=20.1 | SSS | |
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