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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: 501095;
Presumed name: GRB 110820A
| BAT | 22h 53m 20.40s, +70° 18′ 18.0″ |
|---|---|
| position: | (343.335, 70.305 ± 180″) |
| XRT | 22h 52m 45.89s, +70° 17′ 51.7″ |
| position: | (343.1912, 70.2977 ± 2.3″) |
| UVOT | No position available. |
| Galactic NHI: | 0.00×100 cm-2 |
| Galactic E(B-V): | 0.547 mag |
| Best RA: | 22h 52m 45.89s | = 343.1912 d |
|---|---|---|
| Best Dec: | +70° 17′ 51.7″ | = 70.2977 d |
| Gal Lat: | ||
| Gal Long: | ||
| Sun angle: | 96.69°, 11.1 hr West | |
1Sper #8 auto processing.
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 33.4 | 343.1746 | 70.3051 | I=18.5, R2=19.0 | USNO-B1 |  | |
| 35.3 | 343.2152 | 70.3032 | I=18.1, R1=19.0, R2=19.2 | USNO-B1 | | |
| 52.6 | 343.1547 | 70.2899 | R1=18.9, R2=19.7 | USNO-B1 | | |
| 53.9 | 343.2260 | 70.3070 | B1=19.1, B2=18.4, I=17.0, R1=17.0, R2=17.5 | USNO-B1 | | |
| 57.7 | 343.1449 | 70.3014 | B2=21.1, R2=18.8 | USNO-B1 | | |
| 63.5 | 343.1634 | 70.2828 | B2=20.3, I=18.4, R1=19.2, R2=18.7 | USNO-B1 | | |
| 66.2 | 343.1726 | 70.2804 | B2=20.6, I=18.6, R1=18.6, R2=18.9 | USNO-B1 | | |
| 75.8 | 343.1396 | 70.3096 | B1=20.9, B2=20.4, I=17.0, R1=18.0, R2=17.9 | USNO-B1 | | |
| 76.9 | 343.1796 | 70.2767 | B2=19.7, I=18.2, R1=17.8, R2=18.0 | USNO-B1 | | |
| 77.0 | 343.1436 | 70.3119 | B1=20.1, B2=19.5, I=17.8, R1=18.2, R2=18.4 | USNO-B1 | | |
| 77.9 | 343.1793 | 70.2764 | B2=20.2, R2=18.2 | USNO-B1 | | |
| 79.3 | 343.1260 | 70.2963 | B2=21.4, I=18.6, R1=19.4, R2=19.2 | USNO-B1 | | |
| 82.2 | 343.1650 | 70.3188 | B1=19.8, B2=19.2, I=17.6, R1=18.0, R2=18.2 | USNO-B1 | | |
| 84.0 | 343.1245 | 70.2915 | B1=20.8, R2=19.6 | USNO-B1 | | |
| 88.0 | 343.1927 | 70.2733 | B1=20.7, B2=20.2, I=18.1, R1=18.6, R2=18.8 | USNO-B1 | | |
| 88.9 | 343.2538 | 70.2849 | B2=20.5, R1=15.7, R2=19.5 | USNO-B1 | | |
| 89.0 | 343.1179 | 70.2969 | B1=20.5, B2=19.5, I=17.6, R1=17.9, R2=17.8 | USNO-B1 | | |
| 90.4 | 343.2306 | 70.2764 | B1=19.9, B2=19.4, I=16.0, R1=17.7, R2=17.1 | USNO-B1 | | |
| 90.7 | 343.1917 | 70.2725 | B1=20.5, I=17.3 | USNO-B1 | | |
| 91.6 | 343.1768 | 70.3227 | B1=20.0, B2=19.4, I=17.9, R1=18.0, R2=18.3 | USNO-B1 | | |
| 92.6 | 343.2058 | 70.3229 | I=18.8, R2=19.1 | USNO-B1 | | |
| 92.7 | 343.1657 | 70.2734 | B2=21.3, I=18.1, R1=18.8, R2=19.1 | USNO-B1 | | |
| 97.5 | 343.2636 | 70.3094 | B2=21.6, I=18.6, R1=15.8, R2=19.2 | USNO-B1 | | |
| 99.4 | 343.1558 | 70.3226 | I=18.0, R2=19.2 | USNO-B1 | | |
| 101.9 | 343.2749 | 70.2958 | I=17.9, R2=18.4 | USNO-B1 | | |
| 103.8 | 343.1272 | 70.3169 | I=18.3, R1=19.2, R2=19.2 | USNO-B1 | | |
| 104.6 | 343.1855 | 70.3267 | B2=17.2, I=15.3, R1=15.8, R2=16.1 | USNO-B1 | | |
| 110.5 | 343.2418 | 70.2722 | R1=15.7, R2=19.2 | USNO-B1 | | |
| 110.8 | 343.2204 | 70.2685 | B1=20.7, B2=21.0, I=17.8, R1=19.1, R2=19.2 | USNO-B1 | | |
| 113.9 | 343.2157 | 70.2672 | B1=17.0, B2=16.1, I=14.6, R1=15.1, R2=14.8 | USNO-B1 | | |
| 114.1 | 343.1025 | 70.2872 | B1=18.3, B2=18.0, I=16.1, R1=16.4, R2=16.9 | USNO-B1 | | |
| 116.6 | 343.1121 | 70.3161 | B1=21.1, B2=20.5, I=18.5, R1=19.1, R2=18.5 | USNO-B1 | | |
| 118.9 | 343.0939 | 70.3015 | B1=20.8, B2=21.0, I=18.3 | USNO-B1 | | |
| 119.3 | 343.0937 | 70.3020 | I=18.4, R2=19.0 | USNO-B1 | | |
| 122.0 | 343.1768 | 70.3312 | B1=18.1, B2=17.4, I=15.7, R1=15.9, R2=16.5 | USNO-B1 | | |
| 122.2 | 343.2885 | 70.2890 | B1=20.7, B2=21.2, R2=19.2 | USNO-B1 | | |
| 124.7 | 343.2801 | 70.3151 | B2=20.8, I=18.5, R1=19.4, R2=19.1 | USNO-B1 | | |
| 125.1 | 343.2570 | 70.2710 | B2=21.5, R2=19.2 | USNO-B1 | | |
| 125.6 | 343.1758 | 70.2632 | B2=20.4, I=17.8, R1=18.4, R2=18.5 | USNO-B1 | | |
| 128.1 | 343.2030 | 70.3331 | B1=20.0, B2=19.8, I=17.8, R1=18.4, R2=18.7 | USNO-B1 | | |
| 130.9 | 343.1531 | 70.3317 | B2=19.9, R2=18.6 | USNO-B1 | | |
| 131.1 | 343.2986 | 70.3016 | B1=20.5, B2=19.7, I=17.8, R1=17.6, R2=17.7 | USNO-B1 | | |
| 132.3 | 343.0824 | 70.3003 | B1=20.8, B2=20.7, I=18.5, R1=18.7, R2=19.1 | USNO-B1 | | |
| 133.4 | 343.2510 | 70.3288 | B1=19.9, B2=18.7, I=17.3, R1=17.9, R2=18.0 | USNO-B1 | | |
| 134.9 | 343.1344 | 70.2655 | B1=16.7, B2=16.1, I=14.2, R1=14.9, R2=15.3 | USNO-B1 | | |
| 140.7 | 343.2538 | 70.3306 | B1=21.1, I=17.2 | USNO-B1 | | |
| 142.5 | 343.2217 | 70.3359 | B1=20.9, B2=20.3, I=18.1, R1=18.9, R2=18.9 | USNO-B1 | | |
| 145.9 | 343.1861 | 70.2572 | B2=21.4, I=18.5, R1=19.3, R2=19.2 | USNO-B1 | | |
| 152.2 | 343.1956 | 70.3400 | I=16.1, R2=15.5 | USNO-B1 | | |
| 154.1 | 343.3181 | 70.2997 | B1=20.9, I=18.6, R2=19.7 | USNO-B1 | | |
| 155.1 | 343.1953 | 70.3408 | B1=20.0, I=17.6 | USNO-B1 | | |
| 155.4 | 343.1124 | 70.3317 | I=18.5, R2=19.2 | USNO-B1 | | |
| 156.3 | 343.1778 | 70.3409 | B2=19.0, R2=17.4 | USNO-B1 | | |
| 159.0 | 343.1522 | 70.2555 | B1=18.4, I=18.3 | USNO-B1 | | |
| 162.5 | 343.1903 | 70.2526 | I=18.7, R2=19.4 | USNO-B1 | | |
| 167.2 | 343.2652 | 70.3369 | B1=18.0, B2=17.2, I=14.9, R1=13.9, R2=15.9 | USNO-B1 | | |
| 170.6 | 343.1420 | 70.2533 | B1=18.4, B2=17.0, I=15.6, R1=16.4, R2=16.1 | USNO-B1 | | |
| 170.7 | 343.2123 | 70.3446 | I=18.8, R2=19.7 | USNO-B1 | | |
| 170.7 | 343.2762 | 70.3355 | B1=21.2, I=18.4, R2=19.0 | USNO-B1 | | |
| 171.3 | 343.1416 | 70.2532 | I=15.6, R2=15.8 | USNO-B1 | | |
| 171.6 | 343.1034 | 70.3351 | B1=21.1, B2=21.4, R2=19.1 | USNO-B1 | | |
| 171.9 | 343.1425 | 70.2529 | B2=18.1, R2=17.3 | USNO-B1 | | |
| 173.3 | 343.0534 | 70.3103 | I=18.3, R2=19.2 | USNO-B1 | | |
| 176.3 | 343.0482 | 70.2892 | B1=20.9, B2=18.4, R2=19.1 | USNO-B1 | | |
| 179.3 | 343.3385 | 70.2938 | B1=20.8, B2=20.7, I=17.9, R1=18.7, R2=18.8 | USNO-B1 | | |
| 180.7 | 343.0487 | 70.2832 | B2=17.8, R2=19.5 | USNO-B1 | | |
| 181.1 | 343.2998 | 70.3322 | I=18.5, R2=19.0 | USNO-B1 | | |
| 181.4 | 343.2149 | 70.3474 | B2=20.7, R2=19.2 | USNO-B1 | | |
| 182.2 | 343.2561 | 70.2521 | B1=20.6, B2=19.9, I=18.0 | USNO-B1 | | |
| 182.6 | 343.2130 | 70.3479 | B2=21.6, I=18.3, R1=19.2, R2=19.8 | USNO-B1 | | |
| 184.0 | 343.0437 | 70.2860 | B1=19.0, R2=18.8 | USNO-B1 | | |
| 185.4 | 343.1248 | 70.2513 | B1=20.9, B2=20.7, R2=19.2 | USNO-B1 | | |
| 185.8 | 343.0420 | 70.2861 | B1=18.8, B2=17.2, R1=18.0 | USNO-B1 | | |
| 185.8 | 343.2753 | 70.2546 | B2=19.3, I=17.5, R2=17.9 | USNO-B1 | | |
| 188.1 | 343.3403 | 70.3120 | B2=21.0, I=18.5, R1=19.4, R2=19.3 | USNO-B1 | | |
| 188.2 | 343.0402 | 70.2859 | R1=17.8, R2=16.7 | USNO-B1 | | |
| 195.4 | 343.2063 | 70.3517 | B1=20.4, B2=19.8, I=18.1, R1=18.4, R2=18.7 | USNO-B1 | | |
| 198.0 | 343.1374 | 70.2458 | B1=15.7, B2=15.2, I=12.1, R1=13.4, R2=12.9 | 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