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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: 541371;
Presumed name: GRB 121212A
| BAT | 11h 51m 21.84s, +78° 02′ 02.4″ |
|---|---|
| position: | (177.841, 78.034 ± 180″) |
| XRT | 11h 51m 10.18s, +78° 02′ 14.6″ |
| position: | (177.7924, 78.0374 ± 2.0″) |
| UVOT | No position available. |
| Galactic NHI: | 3.67×1020 cm-2 |
| Galactic E(B-V): | NED unavailable |
| Best RA: | 11h 51m 10.18s | = 177.7924 d |
|---|---|---|
| Best Dec: | +78° 02′ 14.6″ | = 78.0374 d |
| Gal Lat: | 38.62 | |
| Gal Long: | 126.89 | |
| Sun angle: | 110.89°, 5.5 hr West | |
1Sper #10 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 17.5 | 177.8092 | 78.0408 | B1=19.8, R1=19.7 | USNO-B1 |  | |
| 21.9 | 177.7710 | 78.0332 | B=20.2, R=19.3 | APM-N | | |
| 48.4 | 177.8271 | 78.0488 | B=22.0, R=19.4 | APM-N | | |
| 60.4 | 177.8618 | 78.0460 | I=18.7, R1=19.7 | USNO-B1 | | |
| 75.3 | 177.8918 | 78.0337 | I=18.7, R1=19.7 | USNO-B1 | | |
| 84.8 | 177.8008 | 78.0609 | B1=21.0, I=18.3 | USNO-B1 | | |
| 94.5 | 177.9151 | 78.0439 | B=19.5, R=18.3 | APM-N | | |
| 101.5 | 177.9276 | 78.0342 | B=21.9, R=20.0 | APM-N | | |
| 104.1 | 177.8451 | 78.0106 | B=21.4, R=20.0 | APM-N | | |
| 106.9 | 177.8020 | 78.0670 | B=20.4, R=18.7 | APM-N | | |
| 112.8 | 177.7861 | 78.0687 | B1=21.0, R1=20.4 | USNO-B1 | | |
| 114.9 | 177.9166 | 78.0186 | B=21.7, R=20.0 | APM-N | | |
| 125.7 | 177.9066 | 78.0118 | B=21.7, R=20.0 | APM-N | | |
| 130.9 | 177.6228 | 78.0468 | B1=19.1, R1=19.7 | USNO-B1 | | |
| 136.1 | 177.6729 | 78.0660 | B=21.9, R=20.0 | APM-N | | |
| 142.4 | 177.6298 | 78.0582 | B1=21.0, B2=21.6 | USNO-B1 | | |
| 142.8 | 177.6291 | 78.0581 | B=21.6, R=20.0 | APM-N | | |
| 143.4 | 177.8036 | 77.9976 | B=21.8, R=20.0 | APM-N | | |
| 144.4 | 177.9350 | 78.0646 | B=20.9, R=19.0 | APM-N | | |
| 145.3 | 177.9570 | 78.0159 | B1=19.4, I=16.1, R1=16.8, R2=16.7 | USNO-B1 | | |
| 145.6 | 177.9578 | 78.0160 | B=19.0, R=16.2 | APM-N | | |
| 145.6 | 177.9578 | 78.0160 | B=18.7, R=16.1 | APM-N | | |
| 145.8 | 177.6567 | 78.0666 | B1=21.0, R1=20.2 | USNO-B1 | | |
| 155.2 | 177.7991 | 78.0805 | B=22.0, R=20.0 | APM-N | | |
| 155.7 | 178.0010 | 78.0388 | B=21.8, R=19.8 | APM-N | | |
| 156.4 | 177.7990 | 78.0808 | B=21.1, R=20.0 | APM-N | | |
| 163.0 | 177.6215 | 78.0093 | B=20.3, R=17.9 | APM-N | | |
| 164.1 | 177.9673 | 78.0098 | R1=19.7, R2=20.2 | USNO-B1 | | |
| 165.4 | 178.0134 | 78.0341 | B=20.2, R=18.4 | APM-N | | |
| 165.4 | 177.8575 | 78.0813 | B=20.2, R=17.4 | APM-N | | |
| 165.7 | 177.8575 | 78.0814 | B1=20.5, B2=20.1, I=16.5, R1=18.4, R2=17.9 | USNO-B1 | | |
| 167.7 | 177.9952 | 78.0575 | B=22.0, R=19.5 | APM-N | | |
| 170.0 | 177.9860 | 78.0624 | B=21.9, R=20.0 | APM-N | | |
| 170.9 | 178.0136 | 78.0498 | B=21.8, R=19.9 | APM-N | | |
| 172.5 | 177.5613 | 78.0384 | B1=15.3, B2=15.0, R1=13.7, R2=13.9 | USNO-B1 | | |
| 180.5 | 177.9758 | 78.0048 | B=21.5, R=20.0 | APM-N | | |
| 183.1 | 177.9457 | 78.0772 | B=22.0, R=19.5 | APM-N | | |
| 184.3 | 177.9716 | 78.0022 | B=22.0, R=19.6 | APM-N | | |
| 185.2 | 177.8224 | 77.9863 | B1=20.9, R2=20.6 | USNO-B1 | | |
| 185.7 | 177.9741 | 78.0022 | B=21.8, R=19.6 | APM-N | | |
| 186.6 | 177.5575 | 78.0197 | B=22.0, R=20.0 | APM-N | | |
| 187.1 | 178.0049 | 78.0099 | B1=21.0, B2=21.8, R1=19.7 | USNO-B1 | | |
| 187.3 | 178.0037 | 78.0094 | B1=20.8, R1=19.9 | USNO-B1 | | |
| 187.8 | 178.0047 | 78.0095 | B=20.9, R=19.4 | APM-N | | |
| 194.6 | 177.7784 | 78.0914 | B=21.8, R=20.0 | APM-N | | |
| 195.2 | 177.6206 | 77.9965 | I=18.7, R1=20.1 | USNO-B1 | | |
| 195.6 | 177.6212 | 77.9963 | B=21.8, R=19.9 | APM-N | | |
| 196.2 | 177.7967 | 78.0919 | B=22.0, R=19.4 | APM-N | | |
| 196.7 | 177.5461 | 78.0569 | B1=20.4, R1=19.3 | USNO-B1 | | |
| 196.9 | 177.5456 | 78.0569 | B=20.9, R=18.8 | APM-N | | |
| 197.1 | 177.5455 | 78.0570 | B=20.5, R=18.6 | APM-N | | |
| 197.6 | 177.5455 | 78.0574 | B1=20.4, B2=20.6, 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