The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J0311.2-0855
RA:47.7874 (J2000)
Dec:-8.9387 (J2000)
S/N:6.75
Counterpart Name:NGC 1241
Ctpt RA:47.8110 (J2000)
Ctpt Dec:-8.9221 (J2000)
Flux:13.60 (10.23, 17.24) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.62 (1.29, 1.98)
Chi2r:0.97
Redshift:0.0135
Luminosity:42.76 log[ergs s-1] (14-195 keV)
AS:1
Class:5
Type:Sy2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0311.2-0855

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0311.2-0855

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0311.2-0855

BAT Spectrum for SWIFT J0311.2-0855

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