The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1149.3+5307
RA:177.3474 (J2000)
Dec:53.2806 (J2000)
S/N:5.92
Counterpart Name:SDSS J114921.52+532013.4
Ctpt RA:177.3397 (J2000)
Ctpt Dec:53.3371 (J2000)
Flux:6.95 (4.96, 9.23) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.24 (1.82, 2.75)
Chi2r:0.88
Redshift:0.0951
Luminosity:44.21 log[ergs s-1] (14-195 keV)
AS:1
Class:4
Type:Sy1.5

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1149.3+5307

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1149.3+5307

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1149.3+5307

BAT Spectrum for SWIFT J1149.3+5307

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