Swift BAT 157-Month Hard X-ray Survey » SWIFT J0255.2-0011

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General Information:

Swift Name:	SWIFT J0255.2-0011
RA:	43.8086 (J2000)
Dec:	-0.1874 (J2000)
S/N:	30.91
Counterpart Name:	NGC 1142
Ctpt RA:	43.8008 (J2000)
Ctpt Dec:	-0.1836 (J2000)
Flux:	58.57 (54.99, 62.22) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	1.74 (1.66, 1.82)
Chi²_{r_:}	0.87
Redshift:	0.0289
Luminosity:	44.06 log[ergs s^-1] (14-195 keV)
AS:	1
Class:	5
Type:	Sy2

SIMBAD
NED

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0255.2-0011

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0255.2-0011

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0255.2-0011

BAT Spectrum for SWIFT J0255.2-0011

SWIFT_J0255.2-0011.pha

BAT Hard X-ray Transient Source Page:

http://swift.gsfc.nasa.gov/docs/swift/results/transients/weak/NGC1142/

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