Swift BAT 157-Month Hard X-ray Survey » SWIFT J1731.9-2444

Skip navigation and go straight to page content.

General Information:

Swift Name:	SWIFT J1731.9-2444
RA:	263.009 (J2000)
Dec:	-24.745 (J2000)
S/N:	550.84
Counterpart Name:	GX 1+4
Ctpt RA:	263.0090 (J2000)
Ctpt Dec:	-24.7456 (J2000)
Flux:	1225.43 (1222.79, 1227.45) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	2.28 (2.27, 2.28)
Chi²_{r_:}	1601.30
Redshift:
Luminosity:	log[ergs s^-1] (14-195 keV)
AS:
Class:	180
Type:	HMXB

SIMBAD
NED

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1731.9-2444

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1731.9-2444

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1731.9-2444

BAT Spectrum for SWIFT J1731.9-2444

SWIFT_J1731.9-2444.pha

BAT Hard X-ray Transient Source Page:

http://swift.gsfc.nasa.gov/docs/swift/results/transients/GX1p4/

Data last modified: 28 Jan 2019
Page last modified: 28 Aug 2020