The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1104.4+3812

Optical Image
(3 arcmin on a side, red = DSS 2 IR,
green = DSS 2 red, blue = DSS 2 blue

Swift Name:SWIFT J1104.4+3812
RA:166.105 (J2000)
Dec:38.209 (J2000)
S/N:109.45
Counterpart Name:Mrk 421
Other Name:
Ctpt RA:166.1138 (J2000)
Ctpt Dec:38.2088 (J2000)
Flux:138.16 (135.40, 140.98) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination:0.00
Gamma:2.79 (2.76, 2.83)
Chi2r:1.38
Redshift:0.03002
Luminosity:44.46 log[ergs s-1] (14-195 keV)
Class:5: Beamed AGN
Type:BL Lac

BAT 58-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1104.4+3812

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1104.4+3812

Lightcurves:

BAT 58-Month Spectrum:

BAT Spectrum for SWIFT J1104.4+3812

BAT Spectrum for SWIFT J1104.4+3812

BAT Hard X-ray Transient Source Page:

Data last modified: 19 Mar 2012
Page last modified: 10 Sep 2020