The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1204.8+2758
RA:181.1610 (J2000)
Dec:27.9160 (J2000)
S/N:6.70
Counterpart Name:GQ Com
Ctpt RA:181.1754 (J2000)
Ctpt Dec:27.9033 (J2000)
Flux:9.51 (7.12, 12.12) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.98 (1.65, 2.35)
Chi2r:1.97
Redshift:0.1653
Luminosity:44.87 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 J1204.8+2758

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1204.8+2758

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1204.8+2758

BAT Spectrum for SWIFT J1204.8+2758

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