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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: 432420;
Presumed name: GRB 100823A
| BAT | 01h 22m 48.72s, +05° 50′ 31.2″ |
|---|---|
| position: | (20.703, +5.842 ± 180″) |
| XRT | 01h 22m 49.06s, +05° 50′ 06.4″ |
| position: | (20.7044, 5.8351 ± 2.1″) |
| UVOT | No position available. |
| Galactic NHI: | 0.00×100 cm-2 |
| Galactic E(B-V): | 0.036 mag |
| Best RA: | 01h 22m 49.06s | = 20.7044 d |
|---|---|---|
| Best Dec: | +05° 50′ 06.4″ | = 5.8351 d |
| Gal Lat: | ||
| Gal Long: | ||
| Sun angle: | not found | |
Stars within 3.33 of XRT position
| RA* | Dec* | Catalogue | Query | ||
|---|---|---|---|---|---|
| 24.7 | 20.6981 | 5.8323 | B1=20.5, R2=20.1 | USNO-B1 |  |
| 29.8 | 20.7101 | 5.8412 | B2=21.3, R2=20.0 | USNO-B1 | |
| 38.0 | 20.6945 | 5.8389 | B1=20.8, B2=14.0 | USNO-B1 | |
| 39.4 | 20.7138 | 5.8294 | B1=20.2, R1=19.4 | USNO-B1 | |
| 40.6 | 20.7145 | 5.8300 | B1=18.9, B2=19.8, I=18.8, R1=18.9, R2=19.7 | USNO-B1 | |
| 53.5 | 20.7163 | 5.8440 | B2=21.3, I=18.8, R1=18.8, R2=20.1 | USNO-B1 | |
| 53.7 | 20.7159 | 5.8447 | B2=21.1, I=18.3, R1=18.8, R2=20.1 | USNO-B1 | |
| 61.1 | 20.6911 | 5.8245 | h=16.0, j=16.9, k=16.2 | 2MASS | |
| 61.5 | 20.6909 | 5.8246 | B1=19.3, B2=20.0, I=18.2, R1=18.7, R2=18.7 | USNO-B1 | |
| 61.9 | 20.6878 | 5.8304 | B1=19.8, B2=20.3 | USNO-B1 | |
| 62.1 | 20.6875 | 5.8312 | B1=20.1, B2=21.3, R2=19.8 | USNO-B1 | |
| 63.1 | 20.7163 | 5.8480 | B1=20.2, B2=21.2, R2=20.1 | USNO-B1 | |
| 67.0 | 20.7162 | 5.8495 | B1=20.7, R1=19.6 | USNO-B1 | |
| 69.2 | 20.6857 | 5.8400 | h=16.0, j=16.7, k=15.6 | 2MASS | |
| 70.8 | 20.6853 | 5.8402 | B1=20.8, B2=19.8, I=17.8, R1=19.1, R2=18.8 | USNO-B1 | |
| 71.1 | 20.6894 | 5.8480 | B1=21.1, B2=21.3, I=18.6, R1=19.0, R2=20.1 | USNO-B1 | |
| 72.3 | 20.6849 | 5.8402 | B1=19.8, B2=19.4, I=17.3, R1=18.4, R2=18.0 | USNO-B1 | |
| 79.4 | 20.6831 | 5.8289 | B2=21.3, R1=19.6, R2=20.1 | USNO-B1 | |
| 79.7 | 20.7071 | 5.8131 | B1=19.2, B2=20.0, I=16.0, R1=17.1, R2=17.4 | USNO-B1 | |
| 80.3 | 20.7071 | 5.8130 | h=14.8, j=15.5, k=14.8 | 2MASS | |
| 81.4 | 20.7161 | 5.8157 | B1=21.3, R1=18.9 | USNO-B1 | |
| 82.6 | 20.6896 | 5.8175 | h=15.1, j=15.8, k=15.4 | 2MASS | |
| 82.6 | 20.6896 | 5.8175 | B1=16.8, B2=18.2, I=16.1, R1=16.3, R2=16.8 | USNO-B1 | |
| 94.0 | 20.7225 | 5.8540 | B1=19.7, B2=21.1, R2=20.0 | USNO-B1 | |
| 95.0 | 20.7269 | 5.8212 | B1=21.2, B2=21.2, R2=20.1 | USNO-B1 | |
| 99.2 | 20.7316 | 5.8298 | B1=18.5, B2=19.3, I=15.0, R1=16.4, R2=17.0 | USNO-B1 | |
| 99.6 | 20.7317 | 5.8297 | h=13.9, j=14.7, k=13.8 | 2MASS | |
| 104.0 | 20.7182 | 5.8605 | h=16.4, j=16.5, k=15.4 | 2MASS | |
| 104.0 | 20.7183 | 5.8605 | B1=18.6, B2=18.7, I=17.1, R1=17.6, R2=17.6 | USNO-B1 | |
| 104.6 | 20.6859 | 5.8576 | B1=20.7, B2=20.8, R2=19.9 | USNO-B1 | |
| 106.7 | 20.6998 | 5.8058 | B1=20.5, B2=21.3 | USNO-B1 | |
| 112.2 | 20.7088 | 5.8042 | B1=18.9, B2=18.4, I=16.0, R1=17.2, R2=16.8 | USNO-B1 | |
| 112.5 | 20.7089 | 5.8042 | h=15.5, j=16.2, k=14.8 | 2MASS | |
| 115.1 | 20.7018 | 5.8032 | B1=19.8, B2=20.4, I=17.9, R1=18.7, R2=19.0 | USNO-B1 | |
| 117.5 | 20.7365 | 5.8418 | B2=21.3, R2=20.1 | USNO-B1 | |
| 136.0 | 20.6995 | 5.8726 | B1=21.1, B2=21.3, R1=19.8, R2=20.0 | USNO-B1 | |
| 137.1 | 20.6732 | 5.8131 | h=14.9, j=15.5, k=15.0 | 2MASS | |
| 137.2 | 20.6731 | 5.8132 | B1=16.9, B2=18.2, I=15.9, R1=16.2, R2=16.6 | USNO-B1 | |
| 138.8 | 20.7423 | 5.8429 | B1=18.8, B2=19.4, I=17.9, R1=18.3, R2=19.0 | USNO-B1 | |
| 144.7 | 20.7091 | 5.8750 | B1=20.3, B2=21.2, R2=20.1 | USNO-B1 | |
| 146.3 | 20.6919 | 5.8738 | B1=20.6, B2=21.2 | USNO-B1 | |
| 148.2 | 20.6949 | 5.8752 | h=15.4, j=15.8, k=15.2 | 2MASS | |
| 148.7 | 20.6948 | 5.8753 | B1=16.7, B2=17.9, I=15.9, R1=16.1, R2=16.5 | USNO-B1 | |
| 150.5 | 20.6789 | 5.8683 | B1=20.6, B2=21.3, R2=20.1 | USNO-B1 | |
| 153.3 | 20.6996 | 5.8774 | B1=20.2, B2=21.2, R1=19.7, R2=20.0 | USNO-B1 | |
| 156.6 | 20.7481 | 5.8364 | B1=19.9, B2=20.4, I=17.4, R1=18.2, R2=18.9 | USNO-B1 | |
| 157.0 | 20.6606 | 5.8364 | h=14.5, j=15.2, k=14.3 | 2MASS | |
| 157.5 | 20.6629 | 5.8206 | B1=19.5, B2=21.2, R1=19.6 | USNO-B1 | |
| 157.9 | 20.6603 | 5.8364 | B1=18.7, B2=19.5, I=15.5, R1=16.7, R2=17.0 | USNO-B1 | |
| 158.5 | 20.6627 | 5.8203 | B1=19.6, B2=21.1 | USNO-B1 | |
| 160.4 | 20.7488 | 5.8288 | B1=19.9, B2=20.3, I=17.6, R1=18.3, R2=18.7 | USNO-B1 | |
| 162.5 | 20.7493 | 5.8284 | B1=20.1, I=18.9 | USNO-B1 | |
| 164.1 | 20.7024 | 5.8807 | B1=18.4, B2=18.6, I=17.6, R1=17.9, R2=18.2 | USNO-B1 | |
| 172.9 | 20.7524 | 5.8401 | B2=21.3, I=17.5, R1=19.6, R2=20.0 | USNO-B1 | |
| 173.1 | 20.6830 | 5.7920 | B1=21.0, B2=21.3, R2=20.1 | USNO-B1 | |
| 173.1 | 20.7525 | 5.8401 | h=15.5, j=16.4, k=15.4 | 2MASS | |
| 174.9 | 20.7482 | 5.8136 | B2=20.9, R1=19.5, R2=20.1 | USNO-B1 | |
| 175.0 | 20.6837 | 5.7911 | B1=20.1, B2=21.3 | USNO-B1 | |
| 176.7 | 20.6722 | 5.8723 | B2=20.9, I=18.7, R1=19.0, R2=19.4 | USNO-B1 | |
| 177.3 | 20.6733 | 5.7968 | B1=20.5, B2=21.3 | USNO-B1 | |
| 182.8 | 20.6992 | 5.8856 | B1=20.4, B2=20.1, R2=20.1 | USNO-B1 | |
| 185.1 | 20.6561 | 5.8534 | h=15.3, j=15.9, k=15.2 | 2MASS | |
| 185.3 | 20.6560 | 5.8535 | B1=20.5, B2=21.0, I=17.3, R1=18.9, R2=19.5 | USNO-B1 | |
| 188.7 | 20.7365 | 5.8767 | B2=21.3, R2=19.9 | USNO-B1 | |
| 189.6 | 20.6539 | 5.8192 | B1=21.0, B2=21.3 | USNO-B1 | |
| 191.6 | 20.7214 | 5.8856 | B1=20.6, B2=20.9, R1=19.9 | USNO-B1 | |
| 192.5 | 20.7533 | 5.8129 | h=15.9, j=17.2, k=17.3 | 2MASS | |
| 192.6 | 20.7533 | 5.8128 | B1=19.4, B2=19.9, I=17.7, R1=18.3, R2=18.8 | USNO-B1 | |
| 193.5 | 20.7564 | 5.8498 | B1=21.0, B2=21.2 | USNO-B1 | |
| 194.8 | 20.7481 | 5.8029 | B1=19.8, B2=20.6, R2=19.9 | USNO-B1 | |
| 194.9 | 20.6775 | 5.8822 | B1=20.7, B2=20.9, R1=19.0, R2=20.0 | USNO-B1 | |
| 196.8 | 20.7586 | 5.8259 | B1=19.0, B2=19.1, I=16.6, R1=17.5, R2=17.3 | USNO-B1 | |
| 197.0 | 20.7586 | 5.8258 | h=15.7, j=16.5, k=15.2 | 2MASS | |
| 198.0 | 20.6505 | 5.8231 | B2=21.2, I=18.4, R1=19.5, R2=19.7 | USNO-B1 | |
| 199.8 | 20.7362 | 5.8807 | B1=20.9, B2=21.2 | 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.