The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1221.3+3012
RA:185.330 (J2000)
Dec:30.195 (J2000)
S/N:6.85
Counterpart Name:FBQS J1221+3010
Other Name:1ES 1218+304
Ctpt RA:185.3414 (J2000)
Ctpt Dec:30.1770 (J2000)
Flux:7.87 (5.57, 10.63) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination: 
Gamma:3.10 (2.48, 4.02)
Chi2r:0.40
Redshift:0.1836
Luminosity:44.87 log[ergs s-1] (14-195 keV)
AS: 
Class:7
Type:BL Lac

BAT 70-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1221.3+3012

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1221.3+3012

Lightcurves:

BAT 70-Month Spectrum:

BAT Spectrum for SWIFT J1221.3+3012

BAT Spectrum for SWIFT J1221.3+3012

Data last modified: 23 May 2013
Page last modified: 10 Sep 2020