The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1856.6+2835
RA:284.1542 (J2000)
Dec:28.5760 (J2000)
S/N:4.88
Counterpart Name:2SXPS J185634.7+283528
Ctpt RA:284.1447 (J2000)
Ctpt Dec:28.5914 (J2000)
Flux:7.82 (5.41, 10.57) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.24 (1.79, 2.77)
Chi2r:0.57
Redshift:NA
Luminosity:NA log[ergs s-1] (14-195 keV)
AS: 
Class:0
Type:X-ray source

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1856.6+2835

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1856.6+2835

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1856.6+2835

BAT Spectrum for SWIFT J1856.6+2835

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