The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J0256.4-3212
RA:44.0948 (J2000)
Dec:-32.1906 (J2000)
S/N:15.03
Counterpart Name:ESO 417- G 006
Ctpt RA:44.0898 (J2000)
Ctpt Dec:-32.1856 (J2000)
Flux:25.39 (22.40, 28.51) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.77 (1.61, 1.93)
Chi2r:1.74
Redshift:0.0163
Luminosity:43.19 log[ergs s-1] (14-195 keV)
AS:1
Class:5
Type:Sy2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0256.4-3212

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0256.4-3212

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0256.4-3212

BAT Spectrum for SWIFT J0256.4-3212

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