The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J0149.2+2153B
RA:27.2939 (J2000)
Dec:21.9270 (J2000)
S/N:4.86
Counterpart Name:NGC 678
Ctpt RA:27.3536 (J2000)
Ctpt Dec:21.9973 (J2000)
Flux:7.07 (4.25, 10.50) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.21 (1.58, 3.07)
Chi2r:1.12
Redshift:0.0095
Luminosity:42.17 log[ergs s-1] (14-195 keV)
AS:1
Class:5
Type:Sy2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0149.2+2153B

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0149.2+2153B

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0149.2+2153B

BAT Spectrum for SWIFT J0149.2+2153B

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