| Swift Name: | SWIFT J1921.1+4356 |
| RA: | 290.2723 (J2000) |
| Dec: | 43.9655 (J2000) |
| S/N: | 28.60 |
| Counterpart Name: | ABELL 2319 |
| Ctpt RA: | 290.1889 (J2000) |
| Ctpt Dec: | 43.9619 (J2000) |
| Flux: | 29.52 (28.00, 31.08) × 10-12 ergs s-1 cm-2, (14-195 keV) |
| Gamma: | 3.68 (3.53, 3.84) |
| Chi2r: | 1.44 |
| Redshift: | NA |
| Luminosity: | NA log[ergs s-1] (14-195 keV) |
| AS: | 1 |
| Class: | 3 |
| Type: | Galaxy Cluster |

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1921.1+4356
Lightcurve:
Data last modified: 15 Sep 2025
Page last modified: 03 Jun 2025