The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1704.3+7838
RA:256.1373 (J2000)
Dec:78.6006 (J2000)
S/N:7.84
Counterpart Name:ABELL 2256
Ctpt RA:255.9312 (J2000)
Ctpt Dec:78.7175 (J2000)
Flux:8.48 (7.18, 9.91) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:3.71 (3.29, 4.22)
Chi2r:0.84
Redshift:NA
Luminosity:NA log[ergs s-1] (14-195 keV)
AS:1
Class:3
Type:Galaxy Cluster

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1704.3+7838

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1704.3+7838

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1704.3+7838

BAT Spectrum for SWIFT J1704.3+7838

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