Swift BAT 157-Month Hard X-ray Survey » SWIFT J0538.8+2620

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General Information:

Swift Name:	SWIFT J0538.8+2620
RA:	84.7263 (J2000)
Dec:	26.3166 (J2000)
S/N:	569.96
Counterpart Name:	1A 0535+262
Ctpt RA:	84.7274 (J2000)
Ctpt Dec:	26.3158 (J2000)
Flux:	993.96 (990.88, 996.97) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	2.59 (2.59, 2.60)
Chi²_{r_:}	2088.74
Redshift:	NA
Luminosity:	NA log[ergs s^-1] (14-195 keV)
AS:	1
Class:	13
Type:	HMXB

SIMBAD
NED

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0538.8+2620

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0538.8+2620

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0538.8+2620

BAT Spectrum for SWIFT J0538.8+2620

SWIFT_J0538.8+2620.pha

BAT Hard X-ray Transient Source Page:

http://swift.gsfc.nasa.gov/docs/swift/results/transients/1A0535p262/

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