The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1240.4+3458B

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

Swift Name:SWIFT J1240.4+3458B
RA:190.107 (J2000)
Dec:34.967 (J2000)
S/N:5.59
Counterpart Name:Mrk 653
Other Name:
Ctpt RA:189.9653 (J2000)
Ctpt Dec:34.9749 (J2000)
Flux:8.62 (5.60, 12.31) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination:0.01
Gamma:2.35 (1.84, 3.01)
Chi2r:0.30
Redshift:0.04307
Luminosity:43.57 log[ergs s-1] (14-195 keV)
Class:4: Seyfert Galaxy
Type:Sy2

BAT 58-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1240.4+3458B

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1240.4+3458B

Lightcurves:

BAT 58-Month Spectrum:

BAT Spectrum for SWIFT J1240.4+3458B

BAT Spectrum for SWIFT J1240.4+3458B

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