Swift BAT 157-Month Hard X-ray Survey » SWIFT J2255.4-0309

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General Information:

Swift Name:	SWIFT J2255.4-0309
RA:	343.8225 (J2000)
Dec:	-3.1761 (J2000)
S/N:	25.70
Counterpart Name:	AO Psc
Ctpt RA:	343.8249 (J2000)
Ctpt Dec:	-3.1779 (J2000)
Flux:	32.30 (30.29, 34.37) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	3.31 (3.16, 3.47)
Chi²_{r_:}	2.38
Redshift:	NA
Luminosity:	NA log[ergs s^-1] (14-195 keV)
AS:	1
Class:	9
Type:	CV

SIMBAD
NED

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2255.4-0309

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2255.4-0309

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J2255.4-0309

BAT Spectrum for SWIFT J2255.4-0309

SWIFT_J2255.4-0309.pha

BAT Hard X-ray Transient Source Page:

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

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