The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1218.5+2952
RA:184.6084 (J2000)
Dec:29.8310 (J2000)
S/N:19.81
Counterpart Name:Mrk 766
Ctpt RA:184.6105 (J2000)
Ctpt Dec:29.8129 (J2000)
Flux:24.80 (22.62, 27.05) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.35 (2.22, 2.49)
Chi2r:2.78
Redshift:0.0129
Luminosity:42.98 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 J1218.5+2952

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1218.5+2952

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1218.5+2952

BAT Spectrum for SWIFT J1218.5+2952

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