Optical Image
(3 arcmin on a side)
Swift Name: | SWIFT J1157.8+5529 |
RA: | 179.463 (J2000) |
Dec: | 55.443 (J2000) |
S/N: | 9.37 |
Counterpart Name: | NGC 3998 |
Ctpt RA: | 179.4839 (J2000) |
Ctpt Dec: | 55.4536 (J2000) |
Flux: | 13.23 (11.65, 15.42) × 10-12 ergs s-1 cm-2, (14-195 keV) |
Gamma: | 2.02 (1.64, 2.46) |
Chi2r: | 0.80 |
Redshift: | 0.0035 |
Luminosity: | 41.55 log[ergs s-1] (14-195 keV) |
AS: | |
Class: | 50 |
Type: | Sy1.9 |
Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1157.8+5529
Lightcurve:
Data last modified: 04 Jan 2018
Page last modified: 10 Sep 2020