The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J2157.4-0615
RA:329.370 (J2000)
Dec:-6.236 (J2000)
S/N:8.90
Counterpart Name:2MASSJ21572678-0610176
Ctpt RA:329.3616 (J2000)
Ctpt Dec:-6.1716 (J2000)
Flux:14.24 (11.50, 17.06) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.55 (2.13, 3.07)
Chi2r:0.40
Redshift:0.1760
Luminosity:45.0 log[ergs s-1] (14-195 keV)
AS:
Class:40
Type:Sy1.2

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2157.4-0615

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2157.4-0615

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J2157.4-0615

BAT Spectrum for SWIFT J2157.4-0615

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