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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: 742866;
Presumed name: GRB 170317A
| BAT | 06h 12m 21.07s, +50° 31′ 13.1″ |
|---|---|
| position: | (93.0878, 50.5203 ± 180″) |
| XRT | 06h 12m 14.69s, +50° 29′ 33.4″ |
| position: | (93.0612, 50.4926 ± 2.0″) |
| UVOT | 06h 12m 14.76s, +50° 29′ 34.8″ |
| position: | (93.0615, +50.4930 ± 1.1″) |
| Galactic NHI: | 1.65×100 cm-2 |
| Galactic E(B-V): | 0.184 mag |
| Best RA: | 06h 12m 14.76s | = 93.0615 d |
|---|---|---|
| Best Dec: | +50° 29′ 34.8″ | = +50.4930 d |
| Gal Lat: | 14.8 | |
| Gal Long: | 163.35 | |
| Sun angle: | 94.64°, 17.61 hr West | |
1Sper #5 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 13.3 | 93.0584 | 50.4894 | B1=20.6, B2=20.8, R2=18.7 | USNO-B1 |  | |
| 22.3 | 93.0586 | 50.4866 | B1=19.0, B2=20.6 | USNO-B1 | | |
| 33.9 | 93.0472 | 50.4957 | I=18.7, R2=18.7 | USNO-B1 | | |
| 55.0 | 93.0377 | 50.4957 | B1=20.8, R1=18.9 | USNO-B1 | | |
| 59.7 | 93.0869 | 50.4954 | B1=20.8, R1=18.7 | USNO-B1 | | |
| 64.7 | 93.0690 | 50.4753 | B2=19.1, R1=18.4 | USNO-B1 | | |
| 75.1 | 93.0761 | 50.4740 | I=18.8, R2=18.8 | USNO-B1 | | |
| 77.3 | 93.0369 | 50.4777 | I=18.8, R1=18.6, R2=18.8 | USNO-B1 | | |
| 79.3 | 93.0762 | 50.5125 | B2=20.8, R1=19.0 | USNO-B1 | | |
| 85.4 | 93.0297 | 50.5053 | B1=20.9, I=18.7, R2=18.8 | USNO-B1 | | |
| 96.1 | 93.0562 | 50.4661 | B1=20.2, B2=20.7, I=18.0, R1=18.6, R2=18.5 | USNO-B1 | | |
| 101.0 | 93.0868 | 50.5154 | B2=20.8, I=18.5, R1=19.1, R2=18.5 | USNO-B1 | | |
| 119.0 | 93.0566 | 50.4597 | B2=20.8, I=18.5, R1=19.2, R2=18.6 | USNO-B1 | | |
| 119.3 | 93.1128 | 50.4883 | B1=20.5, R1=18.7 | USNO-B1 | | |
| 121.7 | 93.0338 | 50.5216 | B2=20.8, I=18.2, R1=18.7, R2=18.7 | USNO-B1 | | |
| 134.2 | 93.0259 | 50.5224 | I=18.8, R1=18.5 | USNO-B1 | | |
| 134.4 | 93.0823 | 50.4578 | B1=20.6, B2=20.8, I=18.6, R2=18.5 | USNO-B1 | | |
| 135.2 | 93.1031 | 50.4662 | B2=20.8, I=18.5, R2=18.7 | USNO-B1 | | |
| 135.3 | 93.0509 | 50.5296 | B1=20.5, B2=20.8, I=18.8, R2=18.7 | USNO-B1 | | |
| 140.5 | 93.0921 | 50.4589 | B1=20.9, R1=19.1 | USNO-B1 | | |
| 142.6 | 93.0092 | 50.4708 | I=18.8, R1=18.3 | USNO-B1 | | |
| 148.2 | 93.1177 | 50.5127 | I=18.4, R2=18.8 | USNO-B1 | | |
| 148.8 | 93.0309 | 50.4560 | I=18.7, R1=18.7, R2=18.8 | USNO-B1 | | |
| 149.3 | 93.1264 | 50.4934 | B1=20.7, B2=20.8, R2=18.5 | USNO-B1 | | |
| 152.3 | 92.9990 | 50.4776 | B1=20.9, I=18.7, R1=18.9 | USNO-B1 | | |
| 154.8 | 93.0923 | 50.5308 | B2=17.4, R1=18.7, R2=15.3 | USNO-B1 | | |
| 155.0 | 93.0687 | 50.5354 | I=18.6, R1=19.3 | USNO-B1 | | |
| 156.1 | 93.0150 | 50.4607 | B1=20.8, I=18.8, R2=18.8 | USNO-B1 | | |
| 158.6 | 93.1166 | 50.4662 | B2=20.8, I=18.7, R1=18.8, R2=18.8 | USNO-B1 | | |
| 161.3 | 93.0229 | 50.5302 | B2=20.7, I=18.6, R2=18.6 | USNO-B1 | | |
| 169.5 | 93.0730 | 50.5391 | B2=20.8, R2=18.5 | USNO-B1 | | |
| 170.4 | 92.9913 | 50.5088 | B1=20.1, R2=18.6 | USNO-B1 | | |
| 170.8 | 93.0725 | 50.5395 | B1=20.7, B2=20.8, I=17.6, R2=18.4 | USNO-B1 | | |
| 172.2 | 93.0092 | 50.4581 | I=18.5, R1=18.7, R2=18.8 | USNO-B1 | | |
| 174.8 | 92.9853 | 50.4976 | B2=20.8, I=18.3, R1=19.4, R2=18.7 | USNO-B1 | | |
| 178.1 | 93.1048 | 50.4517 | B1=20.8, B2=20.8, I=18.6, R2=18.8 | USNO-B1 | | |
| 178.6 | 93.1392 | 50.4920 | I=18.6, R2=18.8 | USNO-B1 | | |
| 185.3 | 93.0893 | 50.5409 | I=18.8, R1=18.9 | USNO-B1 | | |
| 186.2 | 93.0366 | 50.5419 | B1=20.9, B2=20.8, I=18.7, R1=18.9, R2=18.8 | USNO-B1 | | |
| 186.6 | 92.9886 | 50.4692 | B1=20.3, B2=20.5, I=16.8, R2=18.7 | USNO-B1 | | |
| 190.6 | 93.0361 | 50.5431 | B2=20.6, I=17.9, R1=18.9, R2=18.4 | USNO-B1 | | |
| 191.3 | 92.9812 | 50.5079 | I=18.8, R2=18.4 | USNO-B1 | | |
| 194.0 | 93.0856 | 50.5442 | B1=20.8, R2=18.4 | USNO-B1 | | |
| 194.5 | 93.1342 | 50.5202 | B2=20.7, I=18.4, R2=18.7 | USNO-B1 | | |
| 194.9 | 93.0332 | 50.5437 | B2=20.8, I=18.7, R1=18.8, R2=18.3 | USNO-B1 | | |
| 196.7 | 93.0165 | 50.5393 | B1=20.9, I=18.8 | USNO-B1 | | |
| 198.1 | 92.9757 | 50.4843 | B1=20.9, R2=18.8 | USNO-B1 | | |
| 199.7 | 93.0671 | 50.4373 | B2=20.8, R1=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