The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1856.1+1539
RA:283.995 (J2000)
Dec:15.629 (J2000)
S/N:17.30
Counterpart Name:SSTSL2J185600.55+153758.4
Ctpt RA:284.0021 (J2000)
Ctpt Dec:15.6320 (J2000)
Flux:33.45 (31.10, 35.34) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.12 (1.94, 2.32)
Chi2r:0.70
Redshift:0.0840
Luminosity:44.7 log[ergs s-1] (14-195 keV)
AS:
Class:40
Type:Sy1.2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1856.1+1539

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1856.1+1539

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1856.1+1539

BAT Spectrum for SWIFT J1856.1+1539

Data last modified: 28 Jan 2019
Page last modified: 28 Aug 2020