The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J2251.8-3209

Optical Image
(3 arcmin on a side, red = DSS 2 IR,
green = DSS 2 red, blue = DSS 2 blue

Swift Name:SWIFT J2251.8-3209
RA:342.941 (J2000)
Dec:-32.152 (J2000)
S/N:5.27
Counterpart Name:1RXS J225146.9-320614
Other Name:SHBL J225147.3-320614
Ctpt RA:342.9471 (J2000)
Ctpt Dec:-32.1040 (J2000)
Flux:11.73 (7.22, 17.19) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination:0.00
Gamma:2.02 (1.51, 2.65)
Chi2r:0.34
Redshift:0.24600
Luminosity:45.33 log[ergs s-1] (14-195 keV)
Class:5: Beamed AGN
Type:BL Lac

BAT 58-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2251.8-3209

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2251.8-3209

Lightcurves:


BAT 58-Month Spectrum:

BAT Spectrum for SWIFT J2251.8-3209

BAT Spectrum for SWIFT J2251.8-3209


Data last modified: 19 Mar 2012
Page last modified: 10 Sep 2020