The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J2253.9+1608

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

Swift Name:SWIFT J2253.9+1608
RA:343.514 (J2000)
Dec:16.138 (J2000)
S/N:44.17
Counterpart Name:3C 454.3
Other Name:
Ctpt RA:343.4906 (J2000)
Ctpt Dec:16.1482 (J2000)
Flux:132.55 (127.33, 137.88) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination: 
Gamma:1.52 (1.46, 1.57)
Chi2r:2.60
Redshift:0.8590
Luminosity:47.68 log[ergs s-1] (14-195 keV)
AS: 
Class:7
Type:Blazar

BAT 70-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2253.9+1608

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2253.9+1608

Lightcurves:


BAT 70-Month Spectrum:

BAT Spectrum for SWIFT J2253.9+1608

BAT Spectrum for SWIFT J2253.9+1608


BAT Hard X-ray Transient Source Page:


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