Swift BAT 157-Month Hard X-ray Survey » SWIFT J0122.7-7301

Skip navigation and go straight to page content.

General Information:

Swift Name:	SWIFT J0122.7-7301
RA:	20.7198 (J2000)
Dec:	-72.9354 (J2000)
S/N:	4.77
Counterpart Name:	IGR J01217-7257
Ctpt RA:	20.4193 (J2000)
Ctpt Dec:	-72.9586 (J2000)
Flux:	7.14 (4.63, 10.02) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	2.02 (1.50, 2.61)
Chi²_{r_:}	1.01
Redshift:	NA
Luminosity:	NA log[ergs s^-1] (14-195 keV)
AS:
Class:	13
Type:	HMXB

SIMBAD
NED

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0122.7-7301

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0122.7-7301

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0122.7-7301

BAT Spectrum for SWIFT J0122.7-7301

SWIFT_J0122.7-7301.pha

BAT Hard X-ray Transient Source Page:

http://swift.gsfc.nasa.gov/docs/swift/results/transients/weak/IGRJ01217-7257/

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