The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1553.6+2606
RA:238.4000 (J2000)
Dec:26.0826 (J2000)
S/N:2.93
Counterpart Name:SDSS J155334.73+261441.4
Ctpt RA:238.3947 (J2000)
Ctpt Dec:26.2448 (J2000)
Flux:5.39 (2.80, 8.46) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.99 (1.29, 2.88)
Chi2r:0.40
Redshift:0.1664
Luminosity:44.63 log[ergs s-1] (14-195 keV)
AS:1
Class:5
Type:Sy1.9

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1553.6+2606

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1553.6+2606

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1553.6+2606

BAT Spectrum for SWIFT J1553.6+2606

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