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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: 539358;
Presumed name: GRB 121123A
| BAT | 20h 29m 26.88s, -11° 51′ 34.6″ |
|---|---|
| position: | (307.362, -11.8596 ± 180″) |
| XRT | 20h 29m 16.20s, -11° 51′ 31.5″ |
| position: | (307.31750, -11.85874 ± 3.6″) |
| UVOT | 20h 29m 16.30s, -11° 51′ 35.3″ |
| position: | (307.3179, -11.8598 ± 0.7″) |
| Galactic NHI: | 4.01×1020 cm-2 |
| Galactic E(B-V): | NED unavailable |
| Best RA: | 20h 29m 16.30s | = 307.3179 d |
|---|---|---|
| Best Dec: | -11° 51′ 35.3″ | = -11.8598 d |
| Gal Lat: | -27.02 | |
| Gal Long: | 33.05 | |
| Sun angle: | 65.42°, -4.53 hr East of Sun | |
1Sper #4 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 11.6 | 307.3213 | -11.8592 | NED |  | ||
| 12.5 | 307.3210 | -11.8591 | h=0.0, j=15.3, k=14.1 | 2MASS | | |
| 19.0 | 307.3132 | -11.8555 | B=21.9 | SSS | | |
| 21.3 | 307.3204 | -11.8536 | B2=21.4, R2=20.8 | USNO-B1 | | |
| 23.6 | 307.3108 | -11.8593 | B=19.6, R2=18.3, i=17.9 | SSS | | |
| 25.1 | 307.3214 | -11.8646 | B2=20.9, I=18.7, R2=19.8 | USNO-B1 | | |
| 30.5 | 307.3260 | -11.8573 | B=19.9, R2=18.8, i=18.0 | SSS | | |
| 31.5 | 307.3264 | -11.8576 | I=18.4, R1=19.2, R2=20.6 | USNO-B1 | | |
| 37.0 | 307.3181 | -11.8690 | B1=19.9, B2=19.5, I=18.8, R2=18.8 | USNO-B1 | | |
| 37.4 | 307.3259 | -11.8650 | B1=18.2, B2=17.9, I=17.3, R1=17.5, R2=17.3 | USNO-B1 | | |
| 46.2 | 307.3108 | -11.8477 | B=20.4, R2=19.0, i=18.5 | SSS | | |
| 54.7 | 307.3066 | -11.8480 | B2=21.0, R2=19.7 | USNO-B1 | | |
| 57.8 | 307.3028 | -11.8658 | B2=21.6, I=18.5, R1=19.2, R2=19.5 | USNO-B1 | | |
| 59.3 | 307.3343 | -11.8577 | B1=18.9, B2=18.9, I=18.5, R1=18.5, R2=18.7 | USNO-B1 | | |
| 60.0 | 307.3128 | -11.8748 | B2=21.6, I=17.7, R2=20.6 | USNO-B1 | | |
| 61.6 | 307.3345 | -11.8548 | B=21.2, R2=19.7, i=18.5 | SSS | | |
| 75.6 | 307.3263 | -11.8779 | B=20.6, R2=19.6, i=18.5 | SSS | | |
| 78.6 | 307.3387 | -11.8656 | B=22.3 | SSS | | |
| 82.0 | 307.3263 | -11.8376 | B2=21.4, I=18.4, R1=19.0, R2=20.1 | USNO-B1 | | |
| 82.6 | 307.3288 | -11.8788 | B=21.7 | SSS | | |
| 90.8 | 307.3312 | -11.8801 | B=21.4, R2=20.1 | SSS | | |
| 93.2 | 307.3436 | -11.8546 | B=20.9, R2=19.8 | SSS | | |
| 94.1 | 307.3025 | -11.8371 | B=22.6, R2=21.0 | SSS | | |
| 94.6 | 307.3075 | -11.8831 | B2=21.6, R2=20.3 | USNO-B1 | | |
| 100.9 | 307.3392 | -11.8770 | B=20.8, R2=20.1 | SSS | | |
| 101.9 | 307.2996 | -11.8365 | B=20.9, R2=19.0, i=17.7 | SSS | | |
| 103.8 | 307.3272 | -11.8315 | B=22.3 | SSS | | |
| 104.0 | 307.3468 | -11.8621 | B2=19.9, I=18.7, R2=19.6 | USNO-B1 | | |
| 104.9 | 307.3470 | -11.8630 | B=18.4, R2=17.6, i=16.6 | SSS | | |
| 118.0 | 307.2840 | -11.8585 | B=22.1, R2=20.3 | SSS | | |
| 118.6 | 307.2950 | -11.8832 | I=18.9, R2=20.5 | USNO-B1 | | |
| 128.0 | 307.3070 | -11.8928 | B=21.1, R2=19.1, i=18.5 | SSS | | |
| 131.7 | 307.2876 | -11.8368 | B=22.0 | SSS | | |
| 134.0 | 307.3515 | -11.8754 | B=20.0, R2=19.2, i=19.2 | SSS | | |
| 134.6 | 307.2793 | -11.8601 | B1=18.8, I=16.4 | USNO-B1 | | |
| 135.7 | 307.3499 | -11.8791 | B=22.3 | SSS | | |
| 135.8 | 307.2790 | -11.8601 | B=18.3, R2=17.7, i=17.2 | SSS | | |
| 137.1 | 307.2824 | -11.8422 | B2=21.7, R2=20.7 | USNO-B1 | | |
| 137.1 | 307.3214 | -11.8208 | B=19.4, R2=18.1, i=17.4 | SSS | | |
| 138.4 | 307.3412 | -11.8281 | B=19.4, R2=19.3, i=17.8 | SSS | | |
| 139.7 | 307.3210 | -11.8201 | B2=20.4, R2=18.0 | USNO-B1 | | |
| 142.4 | 307.2873 | -11.8850 | B2=19.2, I=17.8, R1=18.6, R2=17.1 | USNO-B1 | | |
| 142.7 | 307.2873 | -11.8852 | B=19.6, R2=18.1, i=17.6 | SSS | | |
| 143.9 | 307.2829 | -11.8799 | B=21.8, R2=20.2 | SSS | | |
| 147.8 | 307.3564 | -11.8435 | B=22.3 | SSS | | |
| 147.9 | 307.2770 | -11.8481 | I=18.1, R2=20.3 | USNO-B1 | | |
| 149.9 | 307.3207 | -11.8172 | B=22.3 | SSS | | |
| 152.7 | 307.3117 | -11.9008 | B=20.6, R2=20.1 | SSS | | |
| 152.8 | 307.2775 | -11.8751 | B1=20.4, I=19.0, R2=20.4 | USNO-B1 | | |
| 154.1 | 307.3606 | -11.8660 | I=18.2, R2=20.2 | USNO-B1 | | |
| 155.0 | 307.3608 | -11.8663 | B2=21.1, I=18.5, R2=19.5 | USNO-B1 | | |
| 155.2 | 307.3609 | -11.8663 | B=21.1, R2=19.5, i=18.5 | SSS | | |
| 155.8 | 307.3533 | -11.8842 | B1=19.9, I=18.5, R2=19.2 | USNO-B1 | | |
| 156.2 | 307.3544 | -11.8347 | B=21.8, R2=19.8, i=19.0 | SSS | | |
| 157.6 | 307.2866 | -11.8904 | B=21.1, R2=19.2, i=18.7 | SSS | | |
| 162.3 | 307.3534 | -11.8870 | B=18.8, R2=17.5, i=16.8 | SSS | | |
| 163.7 | 307.3479 | -11.8931 | B2=21.6, R2=20.1 | USNO-B1 | | |
| 164.1 | 307.3480 | -11.8932 | B=21.5, R2=20.5 | SSS | | |
| 164.4 | 307.3023 | -11.8156 | B=22.0, R2=20.6 | SSS | | |
| 170.4 | 307.3394 | -11.9010 | B2=21.6, I=18.4, R2=20.3 | USNO-B1 | | |
| 171.1 | 307.3396 | -11.9011 | B=22.1, R2=20.2, i=18.3 | SSS | | |
| 173.3 | 307.2763 | -11.8324 | B=19.3, R2=18.5, i=18.6 | SSS | | |
| 173.9 | 307.3327 | -11.8128 | B=20.7, R2=19.2, i=18.4 | SSS | | |
| 174.1 | 307.3566 | -11.8291 | B2=21.3, R2=20.2 | USNO-B1 | | |
| 174.4 | 307.3524 | -11.8931 | B=19.7, R2=18.4, i=17.8 | SSS | | |
| 174.5 | 307.3013 | -11.9045 | B=21.8, R2=19.4, i=18.7 | SSS | | |
| 174.5 | 307.3566 | -11.8290 | B=21.7, R2=20.1, i=18.8 | SSS | | |
| 179.6 | 307.3014 | -11.8114 | I=18.7, R2=20.2 | USNO-B1 | | |
| 180.0 | 307.2851 | -11.8974 | B1=20.2, B2=19.6, I=18.3, R1=18.6, R2=18.4 | USNO-B1 | | |
| 181.5 | 307.3064 | -11.9079 | B=22.2 | SSS | | |
| 181.5 | 307.3685 | -11.8662 | B=21.8 | SSS | | |
| 181.8 | 307.3151 | -11.8083 | B1=17.8, B2=17.4, I=16.6, R1=17.1, R2=16.7 | USNO-B1 | | |
| 184.4 | 307.3087 | -11.9092 | B=18.1, R2=16.5, i=16.3 | SSS | | |
| 188.1 | 307.2655 | -11.8707 | B=20.7, R2=19.1, i=18.6 | SSS | | |
| 188.2 | 307.2655 | -11.8705 | B2=20.3, I=18.6, R1=18.9, R2=18.9 | USNO-B1 | | |
| 188.3 | 307.3709 | -11.8569 | B1=20.2, B2=21.5, I=18.4, R2=19.6 | USNO-B1 | | |
| 188.9 | 307.3538 | -11.8201 | B=21.3, R2=20.5 | SSS | | |
| 189.6 | 307.3713 | -11.8573 | B=20.6, R2=18.9, i=18.4 | SSS | | |
| 191.4 | 307.2960 | -11.9076 | B=21.1, R2=19.2, i=18.1 | SSS | | |
| 193.4 | 307.3353 | -11.9096 | B1=20.3, B2=20.3, I=18.3, R2=19.3 | USNO-B1 | | |
| 193.5 | 307.3035 | -11.9107 | B1=20.2, I=18.3 | USNO-B1 | | |
| 194.2 | 307.3391 | -11.8091 | B=21.7, R2=20.4 | SSS | | |
| 194.7 | 307.3193 | -11.9128 | B=21.9 | SSS | | |
| 195.0 | 307.2691 | -11.8325 | B=21.2, R2=19.3, i=19.2 | SSS | | |
| 197.3 | 307.2688 | -11.8317 | I=19.0, R1=19.3 | USNO-B1 | | |
| 198.9 | 307.2612 | -11.8626 | B=17.7, R2=17.0, i=15.7 | SSS | |
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