| Swift Name: | SWIFT J1139.0-2323 |
| RA: | 174.7134 (J2000) |
| Dec: | -23.3474 (J2000) |
| S/N: | 10.42 |
| Counterpart Name: | HE 1136-2304 |
| Ctpt RA: | 174.7129 (J2000) |
| Ctpt Dec: | -23.3600 (J2000) |
| Flux: | 18.47 (15.33, 21.83) × 10-12 ergs s-1 cm-2, (14-195 keV) |
| Gamma: | 2.12 (1.88, 2.37) |
| Chi2r: | 1.20 |
| Redshift: | 0.0270 |
| Luminosity: | 43.50 log[ergs s-1] (14-195 keV) |
| AS: | 1 |
| Class: | 5 |
| Type: | Sy1.9 |

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1139.0-2323
Lightcurve:
Data last modified: 15 Sep 2025
Page last modified: 03 Jun 2025