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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: 554635;
Presumed name: GRB 130427B
| BAT | 20h 59m 33.84s, -22° 31′ 48.0″ |
|---|---|
| position: | (314.891, -22.530 ± 180″) |
| XRT | 20h 59m 35.76s, -22° 32′ 46.7″ |
| position: | (314.8990, -22.5463 ± 2.2″) |
| UVOT | 20h 59m 35.62s, -22° 32′ 46.3″ |
| position: | (314.8984, -22.5462 ± 1.1″) |
| Galactic NHI: | 4.40×1020 cm-2 |
| Galactic E(B-V): | NED unavailable |
| Best RA: | 20h 59m 35.62s | = 314.8984 d |
|---|---|---|
| Best Dec: | -22° 32′ 46.3″ | = -22.5462 d |
| Gal Lat: | -37.65 | |
| Gal Long: | 24.37 | |
| Sun angle: | 86.38°, 5.3 hr West | |
1Sper #4 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 7.5 | 314.8982 | -22.5443 | B2=20.8, R2=19.6 | USNO-B1 |  | |
| 30.9 | 314.8902 | -22.5435 | B2=20.6, I=18.5, R1=19.3, R2=20.1 | USNO-B1 | | |
| 40.9 | 314.8968 | -22.5351 | I=18.6, R2=19.9 | USNO-B1 | | |
| 45.0 | 314.9117 | -22.5467 | Mag=19.3 | NED | | |
| 48.1 | 314.8934 | -22.5586 | B1=19.7, B2=21.8, I=18.8 | USNO-B1 | | |
| 91.4 | 314.8837 | -22.5252 | B2=21.5, R1=19.9 | USNO-B1 | | |
| 92.9 | 314.8704 | -22.5467 | Mag=18.3 | NED | | |
| 106.6 | 314.9234 | -22.5655 | B2=21.7, I=18.5, R1=19.8, R2=20.1 | USNO-B1 | | |
| 110.1 | 314.8761 | -22.5242 | B2=21.1, R2=20.1 | USNO-B1 | | |
| 117.8 | 314.9125 | -22.5160 | B2=21.8, I=18.0, R1=19.9, R2=20.3 | USNO-B1 | | |
| 120.5 | 314.8948 | -22.5131 | B2=21.2, I=17.9, R2=20.2 | USNO-B1 | | |
| 127.6 | 314.9044 | -22.5814 | B2=21.1, R2=20.1 | USNO-B1 | | |
| 128.1 | 314.9076 | -22.5116 | B2=21.2, R2=20.6 | USNO-B1 | | |
| 128.7 | 314.9078 | -22.5115 | B2=21.4, R2=19.9 | USNO-B1 | | |
| 141.8 | 314.9222 | -22.5794 | B2=21.0, I=18.7, R2=19.9 | USNO-B1 | | |
| 143.6 | 314.8669 | -22.5730 | B2=21.1, R2=20.3 | USNO-B1 | | |
| 143.7 | 314.8813 | -22.5827 | B1=13.6, B2=13.4, I=12.2, R1=12.2, R2=12.4 | USNO-B1 | | |
| 144.2 | 314.8594 | -22.5300 | I=18.7, R2=20.0 | USNO-B1 | | |
| 148.4 | 314.8779 | -22.5826 | I=18.2, R2=19.5 | USNO-B1 | | |
| 153.4 | 314.9092 | -22.5878 | R1=19.7, R2=20.6 | USNO-B1 | | |
| 158.0 | 314.9332 | -22.5768 | B1=18.4, B2=18.4, I=17.4, R1=17.9, R2=17.8 | USNO-B1 | | |
| 161.8 | 314.9471 | -22.5444 | Mag=16.9 | NED | | |
| 163.6 | 314.9321 | -22.5792 | Mag=19.1 | NED | | |
| 164.8 | 314.9460 | -22.5317 | B1=15.9, B2=15.9, I=15.3, R1=15.5, R2=15.4 | USNO-B1 | | |
| 180.4 | 314.8679 | -22.5878 | Mag=17.7 | NED | | |
| 182.5 | 314.9490 | -22.5253 | B1=20.0, R2=19.9 | USNO-B1 | | |
| 191.4 | 314.8426 | -22.5571 | I=18.1, R2=19.5 | USNO-B1 | | |
| 193.0 | 314.8420 | -22.5566 | B2=21.3, I=18.9, R2=20.4 | USNO-B1 | | |
| 196.6 | 314.8492 | -22.5158 | Mag=18.8 | 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