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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: 1207446
Presumed name: GRB 240109A
| BAT | 20h 05m 16.32s, +16° 34′ 40.8″ |
|---|---|
| position: | (301.318, 16.578 ± 180″) |
| XRT | No position available. |
| UVOT | No position available. |
| Galactic NHI: | 1.95×1021 cm-2 |
| Galactic E(B-V): | 0.287 mag |
| Best RA: | 20h 05m 16.32s | = 301.318 d |
|---|---|---|
| Best Dec: | +16° 34′ 40.8″ | = 16.578 d |
| Gal Lat: | -8.05 | |
| Gal Long: | 56.27 | |
| Sun angle: | 40.48°, -0.8 hr East of Sun | |
Observability of this burst for Swift.
UVOT data
No UVOT images are currently available.
XRT SPER data
No SPER data received yet. Refresh this page to check again.
Known transients within 5′ of the GRB
Click on the offset to view the transient announcement.
| Offset (′′) | RA | Dec | Date reported | Source | Misc | Query |
|---|
Catalogue Searches. Searched 200′ around BAT position
Click on the distance to view the full details (not available for sources from the SSS catalogue). Click on the column headers to sort the table on that column (click again to invert sort order).
SIMBAD
| RA* | Dec* | SIMBAD name | Query | ||
|---|---|---|---|---|---|
| 89.7 | 301.3085 | 16.6012 | Gaia DR3 1808124473630139136 | G=20.437351 |  |
| 118.8 | 301.3089 | 16.6098 | IRAS 20029+1628 | G=11.512904, H=6.63, J=7.609, K=6.296 | |
| 147.7 | 301.3549 | 16.5988 | HD 354776 | B=11.19, G=9.679679, H=7.328, J=7.916, K=7.193, V=10.05 | |
| 174.2 | 301.2675 | 16.5761 | Gaia DR3 1808124026953495808 | G=20.410257 | |
| 183.3 | 301.2763 | 16.6096 | Gaia DR3 1808124641128446208 | G=19.467047 | |
There are 5 SIMBAD objects within the position error. The full list is here.
* RA/Dec in equinox J2000
X-ray sources
| RA* | Dec* | Source table2 | Observatory | Query |
|---|
Queried the X-ray MASTER catalogue.
* RA/Dec in equinox J2000
1Energy band for count-rate is mission specific.
Galaxies
| RA* | Dec* | Redshift | Catalogue | Query | ||
|---|---|---|---|---|---|---|
| 5.4 | 301.3162 | 16.5781 | NED | | ||
| 10.2 | 301.3171 | 16.5808 | NED | | ||
| 12.6 | 301.3178 | 16.5815 | I=11.2, R2=13.6 | USNO-B1 | | |
| 13.4 | 301.3187 | 16.5744 | NED | | ||
| 17.6 | 301.3133 | 16.5756 | NED | | ||
| 17.9 | 301.3183 | 16.5831 | NED | | ||
| 18.1 | 301.3133 | 16.5756 | NED | | ||
| 19.7 | 301.3186 | 16.5725 | B1=20.1, B2=19.3, I=18.0, R1=18.2, R2=18.4 | USNO-B1 | | |
| 19.9 | 301.3187 | 16.5836 | NED | | ||
| 21.1 | 301.3137 | 16.5736 | NED | |
Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.
There are 570 galaxies within the position error. The full list is here.
* 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
Stars
| RA* | Dec* | Catalogue | Query | ||
|---|---|---|---|---|---|
| 4.5 | 301.3168 | 16.5786 | B2=20.3, I=17.0, R2=17.9 | USNO-B1 | |
| 5.4 | 301.3164 | 16.5780 | h=16.2, j=16.6, k=15.4 | 2MASS | |
| 8.5 | 301.3166 | 16.5760 | B2=20.5, I=17.9, R2=18.8 | USNO-B1 | |
| 10.2 | 301.3173 | 16.5808 | h=10.1, j=10.9, k=9.9 | 2MASS | |
| 10.6 | 301.3175 | 16.5809 | B1=15.7, B2=15.9, I=11.3, R1=12.9, R2=13.8 | USNO-B1 | |
| 13.3 | 301.3187 | 16.5744 | B1=16.9, B2=17.1, I=15.0, R1=15.4, R2=15.8 | USNO-B1 | |
| 13.4 | 301.3187 | 16.5743 | h=13.8, j=14.2, k=13.9 | 2MASS | |
| 17.6 | 301.3135 | 16.5757 | h=14.6, j=15.1, k=14.4 | 2MASS | |
| 18.6 | 301.3132 | 16.5757 | B1=17.1, B2=16.8, I=14.8, R1=15.5, R2=15.7 | USNO-B1 | |
| 18.9 | 301.3187 | 16.5832 | B1=15.1, B2=15.3, I=11.4, R2=13.8 | USNO-B1 | |
There are 754 stars within the position error. The full list is here.
* 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.