The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J2258.9+4054

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

Swift Name:SWIFT J2258.9+4054
RA:344.704 (J2000)
Dec:40.920 (J2000)
S/N:8.02
Counterpart Name:UGC 12282
Other Name:
Ctpt RA:344.7312 (J2000)
Ctpt Dec:40.9315 (J2000)
Flux:19.20 (14.73, 24.02) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination: 
Gamma:1.53 (1.21, 1.85)
Chi2r:0.50
Redshift:0.0170
Luminosity:43.10 log[ergs s-1] (14-195 keV)
AS: 
Class:5
Type:Sy1.9

BAT 70-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2258.9+4054

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2258.9+4054

Lightcurves:


BAT 70-Month Spectrum:

BAT Spectrum for SWIFT J2258.9+4054

BAT Spectrum for SWIFT J2258.9+4054


Data last modified: 23 May 2013
Page last modified: 10 Sep 2020