Swift BAT 157-Month Hard X-ray Survey » SWIFT J2156.1+4728

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General Information:

Swift Name:	SWIFT J2156.1+4728
RA:	323.9855 (J2000)
Dec:	47.4692 (J2000)
S/N:	16.79
Counterpart Name:	2MASX J21355399+4728217
Ctpt RA:	323.9750 (J2000)
Ctpt Dec:	47.4727 (J2000)
Flux:	24.30 (21.72, 26.99) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	2.19 (2.03, 2.35)
Chi²_{r_:}	0.47
Redshift:	0.0250
Luminosity:	43.55 log[ergs s^-1] (14-195 keV)
AS:	1
Class:	4
Type:	Sy1.5

SIMBAD
NED

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2156.1+4728

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2156.1+4728

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J2156.1+4728

BAT Spectrum for SWIFT J2156.1+4728

SWIFT_J2156.1+4728.pha

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