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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: 431764;
Presumed name: GRB 100816A
| BAT | 23h 26m 57.84s, +26° 33′ 37.8″ |
|---|---|
| position: | (351.741, 26.5605 ± 180″) |
| XRT | 23h 26m 57.65s, +26° 34′ 44.0″ |
| position: | (351.7402, 26.5789 ± 2.1″) |
| UVOT | No position available. |
| Galactic NHI: | 0.00×100 cm-2 |
| Galactic E(B-V): | 0.086 mag |
| Best RA: | 23h 26m 57.65s | = 351.7402 d |
|---|---|---|
| Best Dec: | +26° 34′ 44.0″ | = 26.5789 d |
| Gal Lat: | ||
| Gal Long: | ||
| Sun angle: | not found | |
Galaxies within 3.33 of XRT position
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 1.6 | 351.7396 | 26.5786 | NED |  | ||
| 34.1 | 351.7378 | 26.5697 | B2=21.2, R2=20.6 | USNO-B1 | | |
| 91.4 | 351.7302 | 26.5551 | B2=20.3, R1=19.5, R2=18.9 | USNO-B1 | | |
| 94.9 | 351.7361 | 26.5528 | B=14.8, R=13.5 | APM-N | | |
| 106.4 | 351.7072 | 26.5792 | B=21.3, R=20.0 | APM-N | | |
| 107.2 | 351.7180 | 26.6011 | B1=16.3, I=15.5, R1=16.8, R2=15.3 | USNO-B1 | | |
| 109.2 | 351.7173 | 26.6012 | B=16.8, R=16.4 | APM-N | | |
| 111.1 | 351.7165 | 26.6013 | B1=16.9, I=16.7 | USNO-B1 | | |
| 114.1 | 351.7733 | 26.5902 | B=21.3, R=20.0 | APM-N | | |
| 115.1 | 351.7156 | 26.6021 | B1=18.2, I=17.4, R1=17.3 | USNO-B1 | | |
| 117.2 | 351.7146 | 26.6020 | B1=18.4, I=18.6, R1=18.5, R2=17.1 | USNO-B1 | | |
| 120.6 | 351.7315 | 26.6115 | B=20.6, R=18.7 | APM-N | | |
| 127.5 | 351.7683 | 26.6038 | B1=19.3, B2=19.1 | USNO-B1 | | |
| 128.1 | 351.7103 | 26.5554 | I=19.5, R1=19.8 | USNO-B1 | | |
| 129.9 | 351.7806 | 26.5787 | B=21.4, R=20.0 | APM-N | | |
| 137.3 | 351.7234 | 26.6140 | B=20.1, R=18.4 | APM-N | | |
| 144.3 | 351.7769 | 26.6019 | B=20.6, R=20.0 | APM-N | | |
| 148.7 | 351.7815 | 26.5973 | B=21.0, R=20.0 | APM-N | | |
| 149.5 | 351.7084 | 26.5486 | B=18.5, R=16.6 | APM-N | | |
| 153.7 | 351.7018 | 26.6043 | B=20.9, R=20.0 | APM-N | | |
| 157.1 | 351.7844 | 26.5975 | B=19.2, R=17.4 | APM-N | | |
| 161.7 | 351.7896 | 26.5708 | B2=21.2, I=18.9, R2=20.4 | USNO-B1 | | |
| 162.6 | 351.6991 | 26.5526 | I=19.2, R2=20.4 | USNO-B1 | | |
| 166.8 | 351.7572 | 26.6227 | B1=19.8, B2=21.3, I=19.2, R1=20.0, R2=20.3 | USNO-B1 | | |
| 167.2 | 351.6995 | 26.6078 | B1=17.5, B2=16.7, R1=17.0 | USNO-B1 | | |
| 169.0 | 351.6951 | 26.6029 | h=13.1, j=13.9, k=12.8 | 2MASS | | |
| 169.1 | 351.6950 | 26.6031 | 0.019057 | Mag=15.72 | NED | |
| 170.6 | 351.7850 | 26.6039 | Mag=15.72 | NED | | |
| 171.6 | 351.6987 | 26.6089 | B=21.3, R=19.9 | APM-N | | |
| 172.4 | 351.7741 | 26.6160 | B1=19.9, B2=21.2, I=19.0, R2=20.2 | USNO-B1 | | |
| 173.6 | 351.7342 | 26.6268 | B=21.4, R=19.3 | APM-N | | |
| 174.2 | 351.6957 | 26.6064 | B1=19.2, B2=17.1 | USNO-B1 | | |
| 179.2 | 351.6974 | 26.6107 | B=21.1, R=20.0 | APM-N | | |
| 179.7 | 351.7410 | 26.6288 | B1=19.5, I=19.5 | USNO-B1 | | |
| 182.7 | 351.7696 | 26.6225 | Mag=15.72 | NED | | |
| 183.4 | 351.6902 | 26.6032 | B2=15.1, R1=18.9, R2=17.5 | USNO-B1 | | |
| 187.5 | 351.6884 | 26.6028 | B1=18.0, B2=14.7, R1=18.5 | USNO-B1 | | |
| 189.4 | 351.6876 | 26.6024 | B1=15.6, I=13.9, R1=14.2, R2=14.8 | USNO-B1 | | |
| 192.5 | 351.7997 | 26.5736 | B1=19.8, I=18.8 | USNO-B1 | | |
| 193.9 | 351.7909 | 26.5499 | B=21.2, R=20.0 | APM-N | | |
| 194.7 | 351.7998 | 26.5699 | B2=21.3, I=18.8, R2=19.8 | USNO-B1 | | |
| 197.6 | 351.6814 | 26.5632 | B2=21.2, R2=20.5 | USNO-B1 | | |
| 199.5 | 351.7246 | 26.6325 | B2=20.1, R1=19.8, R2=20.0 | 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