The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J0521.0-2522
RA:80.1900 (J2000)
Dec:-25.3415 (J2000)
S/N:6.21
Counterpart Name:2MASX J05210136-2521450
Ctpt RA:80.2561 (J2000)
Ctpt Dec:-25.3626 (J2000)
Flux:8.98 (6.52, 11.75) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.26 (1.88, 2.73)
Chi2r:0.86
Redshift:0.0426
Luminosity:43.59 log[ergs s-1] (14-195 keV)
AS:1
Class:5
Type:Sy2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0521.0-2522

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0521.0-2522

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0521.0-2522

BAT Spectrum for SWIFT J0521.0-2522

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