Swift BAT 157-Month Hard X-ray Survey » SWIFT J1706.2-4303

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General Information:

Swift Name:	SWIFT J1706.2-4303
RA:	256.5567 (J2000)
Dec:	-43.0359 (J2000)
S/N:	239.50
Counterpart Name:	4U 1702-429
Ctpt RA:	256.5638 (J2000)
Ctpt Dec:	-43.0358 (J2000)
Flux:	447.63 (445.16, 450.12) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	2.68 (2.67, 2.69)
Chi²_{r_:}	17.26
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 J1706.2-4303

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1706.2-4303

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1706.2-4303

BAT Spectrum for SWIFT J1706.2-4303

SWIFT_J1706.2-4303.pha

BAT Hard X-ray Transient Source Page:

http://swift.gsfc.nasa.gov/docs/swift/results/transients/weak/4U1702-429/

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