The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1209.4+4340

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

Swift Name:SWIFT J1209.4+4340
RA:182.363 (J2000)
Dec:43.692 (J2000)
S/N:14.92
Counterpart Name:NGC 4138
Other Name:
Ctpt RA:182.3741 (J2000)
Ctpt Dec:43.6853 (J2000)
Flux:30.67 (26.62, 34.98) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination:0.00
Gamma:1.79 (1.63, 1.97)
Chi2r:0.71
Redshift:0.00296
Luminosity:41.77 log[ergs s-1] (14-195 keV)
Class:4: Seyfert Galaxy
Type:Sy1.9

BAT 58-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1209.4+4340

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1209.4+4340

Lightcurves:


BAT 58-Month Spectrum:

BAT Spectrum for SWIFT J1209.4+4340

BAT Spectrum for SWIFT J1209.4+4340


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