The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J0957.5-1352
RA:149.3660 (J2000)
Dec:-13.8603 (J2000)
S/N:5.53
Counterpart Name:ICRF J095718.1-135001
Ctpt RA:149.3258 (J2000)
Ctpt Dec:-13.8337 (J2000)
Flux:9.57 (6.04, 13.61) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.98 (1.41, 2.72)
Chi2r:0.92
Redshift:1.3230
Luminosity:47.01 log[ergs s-1] (14-195 keV)
AS:4
Class:7
Type:FSRQ

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0957.5-1352

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0957.5-1352

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0957.5-1352

BAT Spectrum for SWIFT J0957.5-1352

Data last modified: 15 Sep 2025
Page last modified: 03 Jun 2025