Swift BAT 157-Month Hard X-ray Survey » SWIFT J1645.7-4538

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General Information:

Swift Name:	SWIFT J1645.7-4538
RA:	251.4497 (J2000)
Dec:	-45.6132 (J2000)
S/N:	652.29
Counterpart Name:	GX 340+0
Ctpt RA:	251.4456 (J2000)
Ctpt Dec:	-45.6111 (J2000)
Flux:	847.38 (845.95, 848.82) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	5.56 (5.55, 5.57)
Chi²_{r_:}	480.49
Redshift:	NA
Luminosity:	NA log[ergs s^-1] (14-195 keV)
AS:	1
Class:	14
Type:	LMXB

SIMBAD
NED

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1645.7-4538

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1645.7-4538

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1645.7-4538

BAT Spectrum for SWIFT J1645.7-4538

SWIFT_J1645.7-4538.pha

BAT Hard X-ray Transient Source Page:

http://swift.gsfc.nasa.gov/docs/swift/results/transients/GX340p0/

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