The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1240.2+3457A
RA:190.039 (J2000)
Dec:34.946 (J2000)
S/N:5.72
Counterpart Name:Mrk 653
Other Name:
Ctpt RA:189.9653 (J2000)
Ctpt Dec:34.9749 (J2000)
Flux:9.00 (5.93, 12.60) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination:0.01
Gamma:2.19 (1.69, 2.82)
Chi2r:0.30
Redshift:0.0431
Luminosity:43.59 log[ergs s-1] (14-195 keV)
AS:4
Class:5
Type:Sy2

BAT 70-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1240.2+3457A

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1240.2+3457A

Lightcurves:


BAT 70-Month Spectrum:

BAT Spectrum for SWIFT J1240.2+3457A

BAT Spectrum for SWIFT J1240.2+3457A


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