The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1031.7-3451
RA:157.9564 (J2000)
Dec:-34.8586 (J2000)
S/N:48.95
Counterpart Name:NGC 3281
Ctpt RA:157.9670 (J2000)
Ctpt Dec:-34.8537 (J2000)
Flux:88.04 (84.73, 91.34) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.91 (1.86, 1.96)
Chi2r:17.72
Redshift:0.0107
Luminosity:43.36 log[ergs s-1] (14-195 keV)
AS:1
Class:5
Type:Sy2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1031.7-3451

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1031.7-3451

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1031.7-3451

BAT Spectrum for SWIFT J1031.7-3451

BAT Hard X-ray Transient Source Page:

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