The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J2109.1-0942
RA:317.2766 (J2000)
Dec:-9.6843 (J2000)
S/N:10.63
Counterpart Name:2MASX J21090996-0940147
Ctpt RA:317.2915 (J2000)
Ctpt Dec:-9.6707 (J2000)
Flux:18.66 (15.80, 21.71) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.49 (2.24, 2.76)
Chi2r:0.55
Redshift:0.0265
Luminosity:43.49 log[ergs s-1] (14-195 keV)
AS:1
Class:4
Type:Sy1.2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2109.1-0942

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2109.1-0942

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J2109.1-0942

BAT Spectrum for SWIFT J2109.1-0942

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