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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: 743086;
Presumed name: GRB 170318B
| BAT | 18h 57m 06.96s, +06° 16′ 10.2″ |
|---|---|
| position: | (284.279, 6.2695 ± 180″) |
| XRT | 18h 57m 13.46s, +06° 17′ 57.8″ |
| position: | (284.3061, 6.2994 ± 2.2″) |
| UVOT | No position available. |
| Galactic NHI: | 1.21×100 cm-2 |
| Galactic E(B-V): | 5.183 mag |
| Best RA: | 18h 57m 13.46s | = 284.3061 d |
|---|---|---|
| Best Dec: | +06° 17′ 57.8″ | = 6.2994 d |
| Gal Lat: | 1.59 | |
| Gal Long: | 39.2 | |
| Sun angle: | 74.27°, 4.94 hr West | |
1Sper #6 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 28.5 | 284.3133 | 6.2960 | I=17.2, R2=19.2 | USNO-B1 |  | |
| 34.2 | 284.3018 | 6.2909 | R1=18.4, R2=19.2 | USNO-B1 | | |
| 37.6 | 284.2974 | 6.3052 | B2=21.0, I=15.1, R1=17.6, R2=16.7 | USNO-B1 | | |
| 51.0 | 284.3166 | 6.2899 | B1=21.1, I=17.1, R2=20.5 | USNO-B1 | | |
| 53.8 | 284.2927 | 6.2926 | I=16.4, R2=19.7 | USNO-B1 | | |
| 54.0 | 284.2994 | 6.2860 | I=17.3, R1=18.4, R2=19.3 | USNO-B1 | | |
| 62.7 | 284.3216 | 6.2914 | I=16.6, R2=19.3 | USNO-B1 | | |
| 66.1 | 284.2936 | 6.3129 | I=17.0, R2=19.7 | USNO-B1 | | |
| 71.0 | 284.2905 | 6.2872 | I=16.6, R2=18.7 | USNO-B1 | | |
| 75.0 | 284.3266 | 6.2950 | B2=20.8, I=16.8, R1=18.4, R2=18.0 | USNO-B1 | | |
| 75.2 | 284.2857 | 6.3045 | I=15.4, R2=18.4 | USNO-B1 | | |
| 79.7 | 284.3142 | 6.3200 | B1=21.1, I=17.3 | USNO-B1 | | |
| 81.1 | 284.3037 | 6.3218 | I=17.3, R1=18.4, R2=19.0 | USNO-B1 | | |
| 83.6 | 284.3002 | 6.2769 | I=17.0, R2=19.2 | USNO-B1 | | |
| 84.1 | 284.3076 | 6.2761 | I=17.2, R2=19.3 | USNO-B1 | | |
| 94.9 | 284.3044 | 6.2731 | I=17.3, R2=20.2 | USNO-B1 | | |
| 96.0 | 284.3291 | 6.2857 | B2=20.2, I=16.6, R1=18.0, R2=17.3 | USNO-B1 | | |
| 97.5 | 284.2791 | 6.3033 | I=11.4, R1=13.6, R2=13.4 | USNO-B1 | | |
| 98.5 | 284.3333 | 6.2953 | I=17.0, R1=18.3 | USNO-B1 | | |
| 98.7 | 284.2812 | 6.3112 | I=17.0, R2=19.5 | USNO-B1 | | |
| 101.6 | 284.3306 | 6.3137 | B2=16.9, R2=15.2 | USNO-B1 | | |
| 104.0 | 284.2851 | 6.3194 | I=17.1, R2=18.3 | USNO-B1 | | |
| 104.9 | 284.3293 | 6.3172 | I=16.9, R2=19.9 | USNO-B1 | | |
| 106.5 | 284.2774 | 6.2916 | I=15.8, R1=18.1, R2=17.4 | USNO-B1 | | |
| 108.9 | 284.2775 | 6.2891 | I=17.1, R1=18.4, R2=19.3 | USNO-B1 | | |
| 110.0 | 284.2754 | 6.3018 | I=16.7, R2=18.8 | USNO-B1 | | |
| 117.5 | 284.2801 | 6.3194 | B2=20.4, I=14.6, R1=16.6, R2=15.9 | USNO-B1 | | |
| 119.9 | 284.3076 | 6.2661 | I=16.2, R1=18.4, R2=18.2 | USNO-B1 | | |
| 121.3 | 284.3214 | 6.3295 | I=17.2, R2=19.1 | USNO-B1 | | |
| 121.8 | 284.3360 | 6.3157 | I=17.0, R2=18.5 | USNO-B1 | | |
| 122.7 | 284.3260 | 6.3271 | I=17.2, R2=19.9 | USNO-B1 | | |
| 128.7 | 284.2755 | 6.3182 | I=16.1, R1=18.4, R2=17.9 | USNO-B1 | | |
| 129.0 | 284.3400 | 6.3115 | I=16.2, R1=18.4, R2=18.0 | USNO-B1 | | |
| 130.5 | 284.2793 | 6.3239 | I=17.3, R2=18.9 | USNO-B1 | | |
| 131.1 | 284.2727 | 6.2845 | I=16.2, R2=19.3 | USNO-B1 | | |
| 131.3 | 284.2864 | 6.2687 | I=17.2, R2=18.8 | USNO-B1 | | |
| 131.9 | 284.3427 | 6.2951 | B2=20.2, I=16.1, R1=17.9, R2=17.1 | USNO-B1 | | |
| 132.8 | 284.2905 | 6.3329 | I=17.4, R2=19.1 | USNO-B1 | | |
| 133.6 | 284.2697 | 6.3078 | I=14.8, R1=17.4, R2=16.4 | USNO-B1 | | |
| 133.8 | 284.2690 | 6.2946 | I=15.4, R2=18.3 | USNO-B1 | | |
| 136.9 | 284.2873 | 6.2663 | I=17.3, R2=19.2 | USNO-B1 | | |
| 140.1 | 284.3096 | 6.3382 | I=17.1, R1=18.4, R2=18.8 | USNO-B1 | | |
| 140.5 | 284.2804 | 6.3289 | I=17.2, R2=19.0 | USNO-B1 | | |
| 140.6 | 284.3432 | 6.2865 | I=15.8, R2=19.1 | USNO-B1 | | |
| 144.6 | 284.3239 | 6.2633 | I=15.6, R1=18.4, R2=18.8 | USNO-B1 | | |
| 145.6 | 284.2925 | 6.2613 | I=17.0, R2=18.7 | USNO-B1 | | |
| 148.5 | 284.2685 | 6.2819 | I=17.1, R2=19.5 | USNO-B1 | | |
| 152.8 | 284.3437 | 6.2794 | B2=20.8, I=16.4, R1=17.9, R2=17.4 | USNO-B1 | | |
| 153.1 | 284.2706 | 6.3232 | I=16.9, R2=18.7 | USNO-B1 | | |
| 154.2 | 284.3491 | 6.3028 | B1=21.1, I=17.4 | USNO-B1 | | |
| 154.3 | 284.2630 | 6.2975 | I=16.7, R1=18.3, R2=17.8 | USNO-B1 | | |
| 156.4 | 284.2690 | 6.3223 | I=16.9, R2=19.3 | USNO-B1 | | |
| 157.1 | 284.3436 | 6.2767 | I=16.7, R1=18.4, R2=18.7 | USNO-B1 | | |
| 157.5 | 284.3289 | 6.2620 | I=17.1, R2=18.5 | USNO-B1 | | |
| 158.0 | 284.3128 | 6.2560 | I=16.7, R2=18.7 | USNO-B1 | | |
| 158.7 | 284.2621 | 6.2941 | I=15.7, R2=18.1 | USNO-B1 | | |
| 159.8 | 284.3007 | 6.3435 | I=17.4, R1=18.4, R2=19.2 | USNO-B1 | | |
| 161.2 | 284.3091 | 6.2547 | I=17.3, R1=18.4 | USNO-B1 | | |
| 162.7 | 284.3393 | 6.3303 | I=16.5, R1=18.4, R2=18.6 | USNO-B1 | | |
| 164.1 | 284.2604 | 6.2953 | R1=18.4, R2=17.6 | USNO-B1 | | |
| 168.0 | 284.3530 | 6.2983 | I=15.8, R1=18.3, R2=17.5 | USNO-B1 | | |
| 169.9 | 284.3332 | 6.2607 | I=17.3, R2=19.1 | USNO-B1 | | |
| 171.9 | 284.2640 | 6.3223 | I=16.4, R2=19.1 | USNO-B1 | | |
| 172.4 | 284.3339 | 6.3385 | B1=20.7, I=16.9 | USNO-B1 | | |
| 176.2 | 284.3115 | 6.2508 | I=17.0, R1=18.3, R2=19.1 | USNO-B1 | | |
| 183.4 | 284.3089 | 6.2485 | I=16.4, R2=18.8 | USNO-B1 | | |
| 183.6 | 284.2571 | 6.2842 | I=16.3, R1=18.4, R2=18.9 | USNO-B1 | | |
| 185.4 | 284.2550 | 6.3078 | I=16.8, R2=19.1 | USNO-B1 | | |
| 186.2 | 284.3269 | 6.2520 | I=16.9, R2=19.4 | USNO-B1 | | |
| 187.2 | 284.3033 | 6.3513 | I=17.2, R2=19.9 | USNO-B1 | | |
| 187.9 | 284.3583 | 6.3055 | I=17.1, R2=19.1 | USNO-B1 | | |
| 188.1 | 284.2539 | 6.2931 | I=16.3, R2=17.9 | USNO-B1 | | |
| 189.2 | 284.2532 | 6.2990 | I=16.9, R2=19.3 | USNO-B1 | | |
| 189.3 | 284.2573 | 6.2790 | I=17.3, R2=19.4 | USNO-B1 | | |
| 190.3 | 284.2532 | 6.2935 | I=15.9, R2=18.7 | USNO-B1 | | |
| 191.7 | 284.3212 | 6.2483 | I=16.7, R1=18.4 | USNO-B1 | | |
| 193.3 | 284.2584 | 6.3246 | I=17.4, R2=18.8 | USNO-B1 | | |
| 194.5 | 284.3458 | 6.2625 | I=16.7, R2=19.6 | USNO-B1 | | |
| 195.7 | 284.3499 | 6.2668 | I=15.7, R1=18.3, R2=17.6 | USNO-B1 | | |
| 198.3 | 284.2683 | 6.2591 | I=17.0, R1=18.4, R2=18.4 | USNO-B1 | | |
| 199.9 | 284.3028 | 6.2440 | I=17.2, R2=18.7 | 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