The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1205.8+4959
RA:181.4014 (J2000)
Dec:49.9378 (J2000)
S/N:5.76
Counterpart Name:2MASX J12055599+4959561
Ctpt RA:181.4834 (J2000)
Ctpt Dec:49.9990 (J2000)
Flux:8.19 (5.85, 10.79) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.76 (1.36, 2.18)
Chi2r:1.66
Redshift:0.0631
Luminosity:43.91 log[ergs s-1] (14-195 keV)
AS:1
Class:4
Type:Sy1.5

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1205.8+4959

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1205.8+4959

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1205.8+4959

BAT Spectrum for SWIFT J1205.8+4959

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