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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: 536831;
Presumed name: GRB 121027A
| BAT | 04h 14m 26.40s, -58° 48′ 03.6″ |
|---|---|
| position: | (63.610, -58.801 ± 180″) |
| XRT | 04h 14m 23.45s, -58° 49′ 47.3″ |
| position: | (63.5977, -58.8298 ± 2.3″) |
| UVOT | No position available. |
| Galactic NHI: | 1.50×1020 cm-2 |
| Galactic E(B-V): | NED unavailable |
| Best RA: | 04h 14m 23.45s | = 63.5977 d |
|---|---|---|
| Best Dec: | -58° 49′ 47.3″ | = -58.8298 d |
| Gal Lat: | -42.97 | |
| Gal Long: | 269.72 | |
| Sun angle: | 103.80°, 9.9 hr West | |
1Sper #4 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 8.4 | 63.5932 | -58.8296 | B2=21.2, R1=20.1, R2=20.1 | USNO-B1 |  | |
| 27.6 | 63.5911 | -58.8229 | B2=21.1, I=18.7 | USNO-B1 | | |
| 35.8 | 63.5947 | -58.8200 | B=21.8 | SSS | | |
| 39.7 | 63.5806 | -58.8232 | B2=20.0, I=18.4, R2=18.6 | USNO-B1 | | |
| 41.1 | 63.5802 | -58.8229 | B2=20.1, I=18.3 | USNO-B1 | | |
| 41.1 | 63.6169 | -58.8355 | B=21.8, R2=19.2 | SSS | | |
| 41.2 | 63.6169 | -58.8355 | B2=20.8, R2=19.6 | USNO-B1 | | |
| 44.4 | 63.5788 | -58.8223 | B2=18.9, I=17.7 | USNO-B1 | | |
| 49.8 | 63.5762 | -58.8216 | B=17.4, R2=16.5, i=15.9 | SSS | | |
| 50.2 | 63.5758 | -58.8217 | 0.146935 | Mag=17.64 | NED | |
| 50.4 | 63.5759 | -58.8215 | B2=14.9, I=14.5, R1=14.5, R2=13.8 | USNO-B1 | | |
| 50.4 | 63.5759 | -58.8215 | h=13.6, j=14.4, k=13.0 | 2MASS | | |
| 71.4 | 63.5665 | -58.8183 | B=21.8 | SSS | | |
| 73.4 | 63.6004 | -58.8501 | B=21.5 | SSS | | |
| 75.3 | 63.6116 | -58.8494 | B2=21.3, R2=20.7 | USNO-B1 | | |
| 75.6 | 63.6117 | -58.8495 | B=21.9, R2=20.4 | SSS | | |
| 83.0 | 63.6218 | -58.8492 | B=20.6, R2=19.7, i=18.9 | SSS | | |
| 83.9 | 63.6217 | -58.8494 | Mag=20.47 | NED | | |
| 87.2 | 63.5633 | -58.8462 | B=21.0, R2=19.1, i=18.0 | SSS | | |
| 90.9 | 63.6332 | -58.8124 | B2=12.4, I=16.0 | USNO-B1 | | |
| 92.1 | 63.5546 | -58.8173 | B=21.5 | SSS | | |
| 102.6 | 63.5475 | -58.8180 | B=21.2, R2=19.5 | SSS | | |
| 112.8 | 63.5568 | -58.8529 | B=21.7, R2=20.6 | SSS | | |
| 115.8 | 63.5444 | -58.8463 | B=22.2 | SSS | | |
| 122.4 | 63.6621 | -58.8230 | B2=20.0, I=18.2, R2=18.6 | USNO-B1 | | |
| 123.5 | 63.6616 | -58.8206 | B2=14.2, I=13.8, R1=13.7, R2=13.3 | USNO-B1 | | |
| 123.6 | 63.6616 | -58.8207 | B=17.1, R2=16.2, i=15.5 | SSS | | |
| 123.7 | 63.6617 | -58.8207 | h=13.1, j=13.8, k=12.6 | 2MASS | | |
| 123.7 | 63.6617 | -58.8206 | 0.104639 | Mag=15.8 | NED | |
| 126.0 | 63.5663 | -58.7988 | B=21.7 | SSS | | |
| 128.8 | 63.6197 | -58.8637 | B2=20.2, I=23.2 | USNO-B1 | | |
| 131.4 | 63.6127 | -58.8655 | I=18.8, R1=19.6, R2=20.1 | USNO-B1 | | |
| 131.6 | 63.5638 | -58.7977 | B=20.9, R2=19.7 | SSS | | |
| 140.6 | 63.6650 | -58.8122 | B=22.1 | SSS | | |
| 140.8 | 63.5675 | -58.8657 | B=19.7, R2=18.7 | SSS | | |
| 141.5 | 63.5671 | -58.8658 | Mag=19.97 | NED | | |
| 152.1 | 63.5760 | -58.8705 | B=21.4, R2=19.6 | SSS | | |
| 156.9 | 63.5392 | -58.8612 | B=21.7 | SSS | | |
| 160.2 | 63.5706 | -58.8720 | B=20.1, R2=18.9, i=18.2 | SSS | | |
| 160.7 | 63.5704 | -58.8722 | Mag=20.18 | NED | | |
| 162.8 | 63.5591 | -58.7892 | B=20.6, R2=19.9 | SSS | | |
| 165.3 | 63.6157 | -58.8748 | B=22.3, R2=19.9 | SSS | | |
| 171.8 | 63.6218 | -58.7837 | B=22.3, i=18.8 | SSS | | |
| 175.5 | 63.5040 | -58.8249 | B=21.7, R2=20.1 | SSS | | |
| 182.5 | 63.6465 | -58.7858 | B=22.0 | SSS | | |
| 184.9 | 63.5129 | -58.8567 | Mag=20.18 | NED | | |
| 194.3 | 63.5087 | -58.8580 | B=22.5, R2=20.7 | SSS | | |
| 196.9 | 63.6875 | -58.8010 | R1=20.3, R2=20.1 | USNO-B1 | | |
| 198.6 | 63.6709 | -58.8699 | B=20.2, R2=18.8, i=18.1 | SSS | | |
| 199.1 | 63.6708 | -58.8700 | Mag=20.17 | 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