The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1731.3-2148
RA:262.8055 (J2000)
Dec:-21.4738 (J2000)
S/N:3.34
Counterpart Name:Kepler's SNR
Ctpt RA:262.6730 (J2000)
Ctpt Dec:-21.4795 (J2000)
Flux:4.72 (2.93, 6.87) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:3.69 (2.41, 5.57)
Chi2r:1.90
Redshift:NA
Luminosity:NA log[ergs s-1] (14-195 keV)
AS:1
Class:11
Type:SNR

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1731.3-2148

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1731.3-2148

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1731.3-2148

BAT Spectrum for SWIFT J1731.3-2148

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