The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J2109.2+3531
RA:317.3679 (J2000)
Dec:35.5672 (J2000)
S/N:6.89
Counterpart Name:B2 2107+35A
Ctpt RA:317.3828 (J2000)
Ctpt Dec:35.5493 (J2000)
Flux:11.26 (8.66, 14.10) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.15 (1.82, 2.52)
Chi2r:0.71
Redshift:0.2023
Luminosity:45.14 log[ergs s-1] (14-195 keV)
AS:1
Class:4
Type:Sy1

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2109.2+3531

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2109.2+3531

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J2109.2+3531

BAT Spectrum for SWIFT J2109.2+3531

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