The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1139.0-3743

Optical Image
(3 arcmin on a side)

Swift Name:SWIFT J1139.0-3743
RA:174.756 (J2000)
Dec:-37.744 (J2000)
S/N:84.85
Counterpart Name:NGC 3783
Ctpt RA:174.7572 (J2000)
Ctpt Dec:-37.7386 (J2000)
Flux:173.84 (171.30, 176.67) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.00 (1.96, 2.04)
Chi2r:2.30
Redshift:0.0097
Luminosity:43.56 log[ergs s-1] (14-195 keV)
AS:
Class:40
Type:Sy1.2

BAT 105-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for 558

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1139.0-3743

Lightcurve:

BAT 105-Month Spectrum:

BAT Spectrum for SWIFT J1139.0-3743

BAT Spectrum for SWIFT J1139.0-3743

BAT Hard X-ray Transient Source Page:

Data last modified: 04 Jan 2018
Page last modified: 10 Sep 2020