The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J0739.7-3142
RA:114.9125 (J2000)
Dec:-31.7091 (J2000)
S/N:16.15
Counterpart Name:2MASX J07394469-3143024
Ctpt RA:114.9362 (J2000)
Ctpt Dec:-31.7174 (J2000)
Flux:29.15 (26.03, 32.42) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.78 (1.63, 1.93)
Chi2r:2.53
Redshift:0.0258
Luminosity:43.66 log[ergs s-1] (14-195 keV)
AS:1
Class:5
Type:Sy2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0739.7-3142

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0739.7-3142

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0739.7-3142

BAT Spectrum for SWIFT J0739.7-3142

Data last modified: 15 Sep 2025
Page last modified: 03 Jun 2025