The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1708.6+2155
RA:257.2360 (J2000)
Dec:21.8868 (J2000)
S/N:2.92
Counterpart Name:2MASX J17085915+2153082
Ctpt RA:257.2464 (J2000)
Ctpt Dec:21.8856 (J2000)
Flux:5.87 (2.76, 9.60) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.69 (0.83, 2.75)
Chi2r:0.45
Redshift:0.0723
Luminosity:43.89 log[ergs s-1] (14-195 keV)
AS:1
Class:4
Type:Sy1.2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1708.6+2155

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1708.6+2155

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1708.6+2155

BAT Spectrum for SWIFT J1708.6+2155

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