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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: 294974;
Presumed name: GRB 071021
| BAT | 22h 42m 32.64s, +23° 42′ 25.2″ |
|---|---|
| position: | (340.636, +23.707 ± 180″) |
| XRT | 22h 42m 34.68s, +23° 43′ 06.6″ |
| position: | (340.6445, +23.7185 ± 4.7″) |
| UVOT | No position available. |
| Galactic NHI: | 0.00×100 cm-2 |
| Galactic E(B-V): | 0.065 mag |
| Best RA: | 22h 42m 34.68s | = 340.6445 d |
|---|---|---|
| Best Dec: | +23° 43′ 06.6″ | = +23.7185 d |
| Gal Lat: | ||
| Gal Long: | ||
| Sun angle: | not found | |
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 40.3 | 340.6376 | 23.7278 | I=18.4, R2=19.6 | USNO-B1 |  | |
| 45.5 | 340.6474 | 23.7061 | B1=20.4, B2=20.2, I=16.5, R1=18.1, R2=17.9 | USNO-B1 | | |
| 51.5 | 340.6381 | 23.7315 | B=21.3, R=19.7 | APM-N | | |
| 56.3 | 340.6333 | 23.7067 | NED | | ||
| 56.3 | 340.6342 | 23.7060 | I=18.0, R2=19.0 | USNO-B1 | | |
| 61.2 | 340.6532 | 23.7335 | B=20.9, R=20.0 | APM-N | | |
| 69.8 | 340.6295 | 23.7048 | B=21.3, R=18.6 | APM-N | | |
| 78.3 | 340.6539 | 23.7385 | B=21.3, R=19.2 | APM-N | | |
| 82.3 | 340.6220 | 23.7284 | R1=19.6, R2=19.2 | USNO-B1 | | |
| 84.9 | 340.6194 | 23.7131 | B1=20.7, R1=19.8 | USNO-B1 | | |
| 93.1 | 340.6333 | 23.6947 | B2=20.5, I=18.6, R2=19.6 | USNO-B1 | | |
| 98.5 | 340.6588 | 23.6945 | B=21.3, R=19.7 | APM-N | | |
| 99.5 | 340.6224 | 23.7373 | B=21.3, R=19.8 | APM-N | | |
| 102.1 | 340.6449 | 23.6901 | B=21.1, R=19.7 | APM-N | | |
| 102.6 | 340.6755 | 23.7164 | B=21.3, R=18.8 | APM-N | | |
| 114.7 | 340.6139 | 23.7033 | B=21.1, R=19.2 | APM-N | | |
| 114.8 | 340.6138 | 23.7034 | B2=20.2, I=18.6, R1=19.4, R2=19.1 | USNO-B1 | | |
| 120.7 | 340.6569 | 23.7500 | B=21.3, R=19.9 | APM-N | | |
| 121.3 | 340.6670 | 23.7452 | B1=20.5, B2=20.4, I=18.7, R1=19.2, R2=19.0 | USNO-B1 | | |
| 124.1 | 340.6821 | 23.7170 | B=21.3, R=19.5 | APM-N | | |
| 131.1 | 340.6363 | 23.7541 | B=21.3, R=19.7 | APM-N | | |
| 132.7 | 340.6510 | 23.7549 | B1=20.0, I=18.8 | USNO-B1 | | |
| 134.5 | 340.6509 | 23.7554 | B=19.7, R=18.1 | APM-N | | |
| 145.3 | 340.6151 | 23.7486 | B=21.3, R=19.0 | APM-N | | |
| 148.8 | 340.6580 | 23.6791 | B=20.9, R=19.8 | APM-N | | |
| 151.4 | 340.6640 | 23.7566 | B=21.3, R=19.3 | APM-N | | |
| 152.9 | 340.6162 | 23.7521 | B=18.3, R=16.8 | APM-N | | |
| 159.9 | 340.6269 | 23.6771 | B2=20.2, I=18.3, R2=19.4 | USNO-B1 | | |
| 167.9 | 340.6800 | 23.6851 | B2=20.2, I=18.6, R2=19.4 | USNO-B1 | | |
| 180.8 | 340.6727 | 23.6754 | B=21.2, R=20.0 | APM-N | | |
| 182.7 | 340.6553 | 23.7683 | B=21.3, R=20.0 | APM-N | | |
| 186.7 | 340.6383 | 23.6669 | B=21.3, R=19.1 | APM-N | | |
| 186.7 | 340.6042 | 23.6821 | B2=20.2, R1=17.2, R2=19.6 | USNO-B1 | | |
| 187.3 | 340.6384 | 23.6668 | B2=20.2, I=18.0, R1=19.1, R2=18.1 | USNO-B1 | | |
| 188.8 | 340.6877 | 23.7530 | B=20.8, R=20.0 | APM-N | | |
| 189.3 | 340.6511 | 23.6663 | B=21.0, R=18.3 | APM-N | | |
| 189.5 | 340.6857 | 23.7552 | B=17.8, R=16.4 | APM-N | | |
| 190.8 | 340.6805 | 23.7600 | B=17.6, R=16.8 | APM-N | | |
| 192.3 | 340.7016 | 23.7293 | B=18.6, R=17.2 | APM-N | | |
| 192.3 | 340.6567 | 23.6663 | B=20.6, R=19.1 | APM-N | | |
| 192.8 | 340.6665 | 23.7681 | B=21.2, R=20.0 | APM-N | | |
| 195.0 | 340.6927 | 23.6870 | B=21.3, R=20.0 | APM-N | | |
| 196.5 | 340.5905 | 23.7416 | B2=20.4, R2=19.3 | USNO-B1 | | |
| 197.4 | 340.6970 | 23.7450 | B=21.3, R=19.8 | APM-N | | |
| 198.4 | 340.6780 | 23.7643 | B=21.1, R=20.0 | APM-N | | |
| 198.4 | 340.6869 | 23.7577 | I=18.7, R2=19.4 | USNO-B1 | |
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