The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J2044.2-1045
RA:311.0457 (J2000)
Dec:-10.7341 (J2000)
S/N:54.03
Counterpart Name:Mrk 509
Ctpt RA:311.0406 (J2000)
Ctpt Dec:-10.7235 (J2000)
Flux:102.15 (98.70, 105.64) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.08 (2.04, 2.13)
Chi2r:3.05
Redshift:0.0344
Luminosity:44.46 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 J2044.2-1045

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2044.2-1045

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J2044.2-1045

BAT Spectrum for SWIFT J2044.2-1045

BAT Hard X-ray Transient Source Page:

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