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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: 634200;
Presumed name: GRB 150309A
| BAT | 18h 27m 56.88s, +86° 25′ 48.0″ |
|---|---|
| position: | (276.987, 86.430 ± 180″) |
| XRT | 18h 28m 22.13s, +86° 25′ 46.6″ |
| position: | (277.09220, 86.42961 ± 3.6″) |
| UVOT | No position available. |
| Galactic NHI: | 5.86×100 cm-2 |
| Galactic E(B-V): | 0.150 mag |
| Best RA: | 18h 28m 22.13s | = 277.09220 d |
|---|---|---|
| Best Dec: | +86° 25′ 46.6″ | = 86.42961 d |
| Gal Lat: | 27.43 | |
| Gal Long: | 118.93 | |
| Sun angle: | 93.35°, 4.9 hr West | |
1Sper #3 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 17.1 | 277.1109 | 86.4250 | I=18.8, R1=19.8 | USNO-B1 |  | |
| 22.7 | 277.1904 | 86.4311 | B1=20.1, B2=21.3, R1=19.3 | USNO-B1 | | |
| 26.6 | 277.2080 | 86.4312 | B=21.6, R=18.6 | APM-N | | |
| 39.0 | 277.2545 | 86.4335 | B2=20.1, R1=19.6 | USNO-B1 | | |
| 44.4 | 277.2450 | 86.4374 | B2=21.1, I=18.3, R1=19.3, R2=18.9 | USNO-B1 | | |
| 46.2 | 276.8867 | 86.4288 | B=17.0, R=16.9 | APM-N | | |
| 46.9 | 276.8837 | 86.4285 | B=18.0, R=16.4 | APM-N | | |
| 47.3 | 276.8820 | 86.4284 | B=17.7, R=16.9 | APM-N | | |
| 50.3 | 276.8699 | 86.4278 | B1=20.7, R2=15.8 | USNO-B1 | | |
| 53.3 | 277.2320 | 86.4176 | B1=20.2, I=19.0 | USNO-B1 | | |
| 54.4 | 277.1887 | 86.4435 | B1=20.8, R2=19.3 | USNO-B1 | | |
| 56.6 | 277.3317 | 86.4346 | B=21.1, R=19.5 | APM-N | | |
| 57.7 | 277.3284 | 86.4233 | B=21.5, R=20.0 | APM-N | | |
| 62.0 | 276.8159 | 86.4287 | B=20.8, R=19.6 | APM-N | | |
| 62.8 | 276.8661 | 86.4399 | B1=21.0, I=18.2, R2=19.5 | USNO-B1 | | |
| 67.8 | 276.8051 | 86.4237 | B1=21.1, B2=21.4, R1=19.8, R2=19.6 | USNO-B1 | | |
| 68.8 | 277.3990 | 86.4302 | B=20.8, R=19.9 | APM-N | | |
| 69.3 | 276.7836 | 86.4306 | B=21.6, R=20.0 | APM-N | | |
| 73.0 | 277.0017 | 86.4491 | B=20.8, R=19.8 | APM-N | | |
| 75.3 | 276.8215 | 86.4420 | B=21.1, R=18.8 | APM-N | | |
| 75.3 | 277.0976 | 86.4087 | B=20.6, R=19.1 | APM-N | | |
| 75.5 | 276.8144 | 86.4415 | B2=20.8, R2=19.7 | USNO-B1 | | |
| 76.3 | 277.0877 | 86.4084 | B1=20.6, I=18.5 | USNO-B1 | | |
| 78.7 | 276.7705 | 86.4384 | R1=19.5, R2=19.6 | USNO-B1 | | |
| 87.8 | 276.7923 | 86.4454 | B=19.9, R=17.7 | APM-N | | |
| 87.9 | 276.7873 | 86.4450 | B=20.2, R=18.1 | APM-N | | |
| 88.0 | 276.7887 | 86.4452 | B1=19.6, B2=19.4, I=17.3, R1=17.4, R2=17.5 | USNO-B1 | | |
| 88.0 | 276.7874 | 86.4451 | B=19.8, R=17.6 | APM-N | | |
| 89.3 | 276.7750 | 86.4447 | B1=20.2, R2=17.5 | USNO-B1 | | |
| 90.6 | 276.9517 | 86.4532 | B1=19.3, R2=19.8 | USNO-B1 | | |
| 90.7 | 277.4949 | 86.4322 | B=20.8, R=19.9 | APM-N | | |
| 93.8 | 276.6816 | 86.4348 | B1=20.9, B2=21.0 | USNO-B1 | | |
| 94.5 | 277.3296 | 86.4080 | B=21.5, R=20.0 | APM-N | | |
| 99.0 | 276.6674 | 86.4372 | B2=20.7, R2=19.3 | USNO-B1 | | |
| 106.9 | 276.7380 | 86.4098 | B1=21.1, I=18.2 | USNO-B1 | | |
| 108.8 | 277.2755 | 86.4016 | B2=21.7, I=18.4, R2=19.8 | USNO-B1 | | |
| 110.7 | 277.1981 | 86.4597 | B=21.0, R=19.9 | APM-N | | |
| 111.9 | 276.7194 | 86.4090 | B1=20.1, I=16.6 | USNO-B1 | | |
| 113.5 | 277.5462 | 86.4437 | B1=20.9, B2=21.3, I=19.3 | USNO-B1 | | |
| 116.2 | 277.3053 | 86.4591 | B=21.5, R=20.0 | APM-N | | |
| 117.5 | 277.3516 | 86.4013 | B=20.6, R=20.0 | APM-N | | |
| 118.1 | 276.5977 | 86.4411 | B=20.1, R=18.6 | APM-N | | |
| 122.0 | 276.7339 | 86.4042 | B2=21.4, R1=19.3, R2=20.1 | USNO-B1 | | |
| 122.1 | 276.8245 | 86.4001 | B1=19.9, B2=17.6 | USNO-B1 | | |
| 123.6 | 276.5476 | 86.4244 | B=21.6, R=17.4 | APM-N | | |
| 124.2 | 277.6458 | 86.4282 | B1=20.7, I=18.5 | USNO-B1 | | |
| 126.4 | 276.6135 | 86.4112 | B1=19.5, B2=20.8 | USNO-B1 | | |
| 130.2 | 277.6692 | 86.4339 | B=21.0, R=20.0 | APM-N | | |
| 130.5 | 276.8713 | 86.4632 | B1=19.0, R2=18.3 | USNO-B1 | | |
| 132.4 | 277.1368 | 86.3929 | R1=19.6, R2=18.7 | USNO-B1 | | |
| 133.3 | 277.6824 | 86.4253 | B1=20.5, R2=20.2 | USNO-B1 | | |
| 134.7 | 277.6713 | 86.4198 | B=21.6, R=20.0 | APM-N | | |
| 135.6 | 276.7500 | 86.4607 | B1=20.9, B2=20.6 | USNO-B1 | | |
| 137.7 | 277.2543 | 86.4665 | B=20.9, R=17.9 | APM-N | | |
| 137.9 | 277.1179 | 86.4679 | B=20.4, R=20.0 | APM-N | | |
| 138.5 | 276.5316 | 86.4136 | B=20.8, R=18.2 | APM-N | | |
| 139.5 | 276.5310 | 86.4130 | B=20.8, R=18.0 | APM-N | | |
| 140.1 | 276.5287 | 86.4130 | B=21.0, R=18.9 | APM-N | | |
| 141.7 | 276.4737 | 86.4379 | B=21.5, R=20.0 | APM-N | | |
| 142.4 | 277.4794 | 86.4610 | B1=20.7, B2=21.1 | USNO-B1 | | |
| 142.4 | 277.6089 | 86.4528 | B=21.0, R=19.5 | APM-N | | |
| 142.6 | 276.5170 | 86.4129 | B1=19.6, R2=18.4 | USNO-B1 | | |
| 142.9 | 277.4782 | 86.4613 | B1=19.9, B2=20.7, I=17.4, R1=19.0, R2=19.1 | USNO-B1 | | |
| 143.6 | 277.5029 | 86.3991 | B=20.8, R=20.0 | APM-N | | |
| 144.6 | 276.5146 | 86.4119 | B1=19.9, B2=20.0, I=17.6 | USNO-B1 | | |
| 145.9 | 277.2052 | 86.3897 | B=21.3, R=20.0 | APM-N | | |
| 146.7 | 277.3753 | 86.4664 | B1=20.9, B2=21.7, I=15.4 | USNO-B1 | | |
| 153.0 | 277.1603 | 86.3873 | B2=21.4, I=18.6, R1=19.5 | USNO-B1 | | |
| 155.4 | 277.2266 | 86.3873 | I=18.7, R1=20.1 | USNO-B1 | | |
| 158.9 | 276.4328 | 86.4460 | B1=19.1, I=18.6, R2=20.0 | USNO-B1 | | |
| 159.4 | 277.7410 | 86.4479 | B1=19.6, R2=19.5 | USNO-B1 | | |
| 159.5 | 277.5977 | 86.4609 | B1=20.7, B2=21.1, R2=19.8 | USNO-B1 | | |
| 160.1 | 277.6016 | 86.4609 | B2=21.4, R1=19.6 | USNO-B1 | | |
| 160.7 | 277.6057 | 86.4609 | B=20.8, R=19.8 | APM-N | | |
| 160.7 | 277.7536 | 86.4471 | B1=19.9, I=18.2 | USNO-B1 | | |
| 161.6 | 277.7528 | 86.4119 | R1=19.7, R2=19.0 | USNO-B1 | | |
| 162.3 | 276.5294 | 86.4582 | I=18.4, R1=19.5, R2=20.1 | USNO-B1 | | |
| 162.4 | 277.7368 | 86.4093 | B1=20.8, B2=21.7, R2=19.1 | USNO-B1 | | |
| 163.0 | 276.5287 | 86.4584 | B2=21.2, I=18.5, R1=19.5, R2=19.8 | USNO-B1 | | |
| 165.6 | 277.7930 | 86.4444 | B=21.1, R=20.0 | APM-N | | |
| 167.8 | 276.7162 | 86.4700 | B=20.1, R=17.2 | APM-N | | |
| 168.4 | 277.7231 | 86.4552 | B=20.2, R=20.0 | APM-N | | |
| 172.0 | 277.2762 | 86.4760 | B1=21.7, R1=18.8 | USNO-B1 | | |
| 172.1 | 277.6936 | 86.4001 | B=16.5, R=20.0 | APM-N | | |
| 172.1 | 277.8498 | 86.4377 | B1=21.1, R2=19.2 | USNO-B1 | | |
| 173.0 | 276.4203 | 86.4062 | I=17.2, R1=18.8 | USNO-B1 | | |
| 176.5 | 276.4194 | 86.4044 | B1=19.3, I=15.3, R2=15.4 | USNO-B1 | | |
| 176.8 | 277.6223 | 86.3934 | B1=21.0, B2=21.3 | USNO-B1 | | |
| 177.5 | 276.5430 | 86.3943 | B1=21.0, B2=21.0, R1=19.9 | USNO-B1 | | |
| 177.5 | 276.3716 | 86.4095 | B1=20.9, B2=20.5, I=17.8, R1=18.9, R2=18.5 | USNO-B1 | | |
| 177.8 | 276.7965 | 86.4755 | B2=20.0, R1=19.7, R2=20.5 | USNO-B1 | | |
| 180.3 | 276.4105 | 86.4033 | B=21.0, R=20.0 | APM-N | | |
| 180.7 | 276.3605 | 86.4088 | B1=20.8, I=18.0, R2=18.6 | USNO-B1 | | |
| 180.8 | 277.7348 | 86.3995 | B=21.6, R=19.9 | APM-N | | |
| 182.3 | 276.8635 | 86.3810 | B1=21.0, R1=19.5 | USNO-B1 | | |
| 183.2 | 276.5465 | 86.3919 | B1=20.6, B2=20.4, I=17.6, R1=18.4, R2=18.1 | USNO-B1 | | |
| 183.4 | 277.1607 | 86.4804 | B=20.8, R=19.6 | APM-N | | |
| 183.7 | 276.2758 | 86.4343 | B=17.8, R=19.8 | APM-N | | |
| 185.2 | 276.2697 | 86.4349 | B1=17.3, R1=18.3 | USNO-B1 | | |
| 185.4 | 276.4893 | 86.4651 | B=20.8, R=19.9 | APM-N | | |
| 186.5 | 277.5964 | 86.3885 | B2=20.8, I=18.3, R1=19.4, R2=19.3 | USNO-B1 | | |
| 186.8 | 276.4362 | 86.4618 | B=21.2, R=20.0 | APM-N | | |
| 186.9 | 276.5366 | 86.3911 | B2=20.9, I=18.8 | USNO-B1 | | |
| 188.1 | 276.2616 | 86.4374 | B=21.6, R=18.6 | APM-N | | |
| 188.4 | 277.9316 | 86.4326 | B=19.5, R=17.5 | APM-N | | |
| 188.7 | 277.6850 | 86.3926 | B1=20.4, B2=20.2, R2=17.6 | USNO-B1 | | |
| 191.9 | 276.4202 | 86.4629 | B=21.0, R=19.9 | APM-N | | |
| 196.8 | 276.2467 | 86.4447 | B1=20.9, R1=18.2, R2=20.5 | USNO-B1 | | |
| 196.9 | 276.4422 | 86.4666 | B=20.6, R=20.0 | APM-N | | |
| 197.3 | 277.7407 | 86.3928 | B=21.6, R=20.0 | APM-N | | |
| 199.5 | 276.2022 | 86.4296 | B=21.6, R=17.8 | APM-N | | |
| 199.6 | 277.9107 | 86.4082 | B=20.6, R=19.3 | APM-N | |
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