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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: 735326;
Presumed name: GRB 170127A
| BAT | 11h 37m 20.64s, -45° 51′ 07.2″ |
|---|---|
| position: | (174.336, -45.852 ± 180″) |
| XRT | 11h 37m 26.40s, -45° 50′ 08.9″ |
| position: | (174.3600, -45.8358 ± 2.2″) |
| UVOT | No position available. |
| Galactic NHI: | 6.30×100 cm-2 |
| Galactic E(B-V): | 0.093 mag |
| Best RA: | 11h 37m 26.40s | = 174.3600 d |
|---|---|---|
| Best Dec: | -45° 50′ 08.9″ | = -45.8358 d |
| Gal Lat: | 15.13 | |
| Gal Long: | 289.69 | |
| Sun angle: | 104.29°, 9.0 hr West | |
1Sper #5 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 10.1 | 174.3565 | -45.8344 | I=18.7, R1=20.5 | USNO-B1 |  | |
| 36.2 | 174.3555 | -45.8454 | B2=20.3, I=18.2, R1=18.6, R2=18.9 | USNO-B1 | | |
| 40.6 | 174.3741 | -45.8302 | B=21.3, R2=19.3, i=18.4 | SSS | | |
| 40.9 | 174.3514 | -45.8261 | B2=21.1, R1=19.9, R2=19.7 | USNO-B1 | | |
| 44.7 | 174.3537 | -45.8242 | B2=19.8, I=18.2, R1=18.4, R2=19.1 | USNO-B1 | | |
| 44.7 | 174.3536 | -45.8242 | B=19.7, R2=19.0, i=18.3 | SSS | | |
| 45.5 | 174.3425 | -45.8389 | NED | | ||
| 51.1 | 174.3425 | -45.8286 | B=20.4, R2=19.1, i=18.5 | SSS | | |
| 53.7 | 174.3416 | -45.8435 | B2=21.7, R1=20.3 | USNO-B1 | | |
| 54.5 | 174.3571 | -45.8508 | NED | | ||
| 56.9 | 174.3726 | -45.8489 | B2=17.3, I=16.0, R1=16.3, R2=16.2 | USNO-B1 | | |
| 58.0 | 174.3405 | -45.8444 | B=21.4, R2=19.4, i=19.3 | SSS | | |
| 61.9 | 174.3794 | -45.8252 | B=21.3 | SSS | | |
| 62.0 | 174.3788 | -45.8247 | NED | | ||
| 64.8 | 174.3808 | -45.8252 | B=20.3, R2=18.8, i=18.6 | SSS | | |
| 67.0 | 174.3341 | -45.8404 | B=21.2, R2=20.2, i=19.4 | SSS | | |
| 67.4 | 174.3685 | -45.8180 | B=20.2, R2=17.8, i=17.4 | SSS | | |
| 68.2 | 174.3694 | -45.8180 | B=19.7, R2=17.8, i=17.4 | SSS | | |
| 72.2 | 174.3570 | -45.8159 | I=18.4, R1=19.8, R2=19.6 | USNO-B1 | | |
| 79.6 | 174.3917 | -45.8375 | NED | | ||
| 82.9 | 174.3721 | -45.8572 | NED | | ||
| 91.8 | 174.3849 | -45.8545 | B=20.6, R2=19.7, i=19.6 | SSS | | |
| 92.2 | 174.3709 | -45.8602 | B2=21.8, I=19.2, R1=20.5, R2=19.6 | USNO-B1 | | |
| 98.0 | 174.3479 | -45.8100 | NED | | ||
| 98.5 | 174.3967 | -45.8458 | NED | | ||
| 100.3 | 174.3483 | -45.8625 | NED | | ||
| 100.5 | 174.3981 | -45.8271 | B2=19.9, I=18.7, R1=19.0, R2=18.8 | USNO-B1 | | |
| 100.6 | 174.3960 | -45.8234 | B=21.0, R2=20.0 | SSS | | |
| 103.4 | 174.3938 | -45.8193 | B2=20.8, R1=19.6 | USNO-B1 | | |
| 104.3 | 174.3671 | -45.8643 | B=19.9, R2=18.8, i=18.5 | SSS | | |
| 104.8 | 174.3841 | -45.8596 | B2=20.1, I=17.8, R1=18.3, R2=18.1 | USNO-B1 | | |
| 105.1 | 174.3183 | -45.8326 | B=18.3, R2=16.3, i=15.8 | SSS | | |
| 107.0 | 174.3517 | -45.8066 | B=19.6, R2=18.4, i=18.2 | SSS | | |
| 110.1 | 174.3293 | -45.8577 | B=22.4 | SSS | | |
| 120.2 | 174.4069 | -45.8289 | B2=19.6, I=17.4, R1=18.4, R2=17.6 | USNO-B1 | | |
| 120.8 | 174.3533 | -45.8025 | NED | | ||
| 130.9 | 174.3888 | -45.8056 | NED | | ||
| 131.7 | 174.3570 | -45.7993 | B2=20.4, I=18.1, R1=18.8, R2=19.1 | USNO-B1 | | |
| 133.8 | 174.4120 | -45.8440 | B2=20.9, I=18.6, R1=19.6, R2=19.2 | USNO-B1 | | |
| 136.4 | 174.3704 | -45.7986 | B=22.4 | SSS | | |
| 138.8 | 174.3162 | -45.8122 | NED | | ||
| 140.9 | 174.3788 | -45.7989 | NED | | ||
| 141.2 | 174.4134 | -45.8482 | B=21.2, R2=19.7, i=19.4 | SSS | | |
| 142.8 | 174.3519 | -45.7965 | B=22.1, R2=20.2, i=19.4 | SSS | | |
| 143.6 | 174.3682 | -45.8753 | B=22.0 | SSS | | |
| 146.0 | 174.3618 | -45.8763 | B2=17.6, I=16.4, R1=16.5, R2=16.6 | USNO-B1 | | |
| 146.3 | 174.3724 | -45.7961 | B=20.8, R2=19.3, i=18.7 | SSS | | |
| 146.7 | 174.3572 | -45.8765 | B=22.3 | SSS | | |
| 146.7 | 174.3724 | -45.7960 | B2=20.4, I=18.6, R1=19.2, R2=19.4 | USNO-B1 | | |
| 147.7 | 174.3181 | -45.8646 | B2=19.2, I=18.1, R1=18.7, R2=18.9 | USNO-B1 | | |
| 147.9 | 174.3913 | -45.8011 | NED | | ||
| 148.1 | 174.3246 | -45.8689 | NED | | ||
| 152.2 | 174.3281 | -45.7998 | B=22.0, R2=20.2 | SSS | | |
| 152.5 | 174.3840 | -45.8747 | B2=21.3, I=19.0 | USNO-B1 | | |
| 152.9 | 174.3075 | -45.8142 | B2=21.5, R1=20.2 | USNO-B1 | | |
| 155.2 | 174.4041 | -45.8056 | R1=19.8, R2=19.6 | USNO-B1 | | |
| 156.0 | 174.4189 | -45.8219 | B2=17.8, I=16.1, R1=16.4, R2=16.4 | USNO-B1 | | |
| 156.4 | 174.3909 | -45.8736 | B2=17.8, I=17.7, R1=18.3, R2=17.2 | USNO-B1 | | |
| 156.5 | 174.3883 | -45.8744 | NED | | ||
| 157.7 | 174.3286 | -45.7978 | I=18.7, R1=19.7, R2=19.1 | USNO-B1 | | |
| 158.3 | 174.4083 | -45.8642 | NED | | ||
| 158.5 | 174.3617 | -45.7917 | NED | | ||
| 161.8 | 174.4213 | -45.8500 | NED | | ||
| 162.2 | 174.2988 | -45.8211 | NED | | ||
| 163.4 | 174.2951 | -45.8322 | B=21.6, R2=19.8, i=19.2 | SSS | | |
| 163.9 | 174.4175 | -45.8142 | NED | | ||
| 165.1 | 174.2948 | -45.8297 | B=21.4, R2=19.9, i=19.4 | SSS | | |
| 165.2 | 174.2950 | -45.8433 | I=18.9, R2=19.1 | USNO-B1 | | |
| 165.3 | 174.2954 | -45.8261 | NED | | ||
| 165.4 | 174.2942 | -45.8400 | NED | | ||
| 166.0 | 174.3023 | -45.8583 | B2=21.3, R2=19.6 | USNO-B1 | | |
| 167.3 | 174.3895 | -45.8775 | B2=19.1, I=17.7, R1=18.7 | USNO-B1 | | |
| 168.6 | 174.3879 | -45.7932 | B=21.0, R2=20.1 | SSS | | |
| 170.7 | 174.4233 | -45.8532 | B=22.2 | SSS | | |
| 171.3 | 174.3912 | -45.7935 | B2=18.8, I=17.1, R1=17.2, R2=17.5 | USNO-B1 | | |
| 171.3 | 174.2932 | -45.8260 | B=19.1, R2=17.9, i=17.8 | SSS | | |
| 173.5 | 174.3288 | -45.7928 | R1=20.6, R2=19.7 | USNO-B1 | | |
| 173.5 | 174.3286 | -45.7928 | B=21.4, R2=20.0 | SSS | | |
| 173.8 | 174.3178 | -45.8741 | B2=18.6, I=16.7, R1=17.0, R2=17.1 | USNO-B1 | | |
| 176.0 | 174.4287 | -45.8257 | B=21.3, R2=19.2, i=18.6 | SSS | | |
| 176.5 | 174.2931 | -45.8511 | B=19.4, R2=17.5, i=17.1 | SSS | | |
| 176.9 | 174.4110 | -45.8018 | B=22.1 | SSS | | |
| 179.7 | 174.2919 | -45.8513 | B=19.9, R2=17.5, i=17.1 | SSS | | |
| 180.5 | 174.3827 | -45.7882 | B=21.2, R2=19.8, i=19.1 | SSS | | |
| 182.7 | 174.2888 | -45.8252 | B=20.2, R2=19.4, i=18.6 | SSS | | |
| 183.0 | 174.2887 | -45.8251 | B2=19.5, I=18.8, R1=19.2 | USNO-B1 | | |
| 183.1 | 174.2925 | -45.8550 | NED | | ||
| 184.6 | 174.4332 | -45.8302 | B=22.5 | SSS | | |
| 184.9 | 174.2867 | -45.8305 | B=20.9, R2=18.9, i=18.2 | SSS | | |
| 186.2 | 174.2888 | -45.8208 | NED | | ||
| 186.6 | 174.2871 | -45.8247 | NED | | ||
| 187.4 | 174.2904 | -45.8167 | NED | | ||
| 188.7 | 174.2991 | -45.8666 | B2=20.8, I=18.7, R1=19.6, R2=19.5 | USNO-B1 | | |
| 192.9 | 174.3938 | -45.8839 | NED | | ||
| 193.2 | 174.4363 | -45.8428 | NED | | ||
| 194.6 | 174.4194 | -45.8010 | B=21.5 | SSS | | |
| 195.8 | 174.3040 | -45.7979 | B2=21.3, I=19.2, R1=19.6, R2=19.9 | 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