The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1739.2-4428

Optical Image
(3 arcmin on a side)

Swift Name:SWIFT J1739.2-4428
RA:264.744 (J2000)
Dec:-44.452 (J2000)
S/N:438.84
Counterpart Name:4U 1735-44
Ctpt RA:264.7429 (J2000)
Ctpt Dec:-44.4500 (J2000)
Flux:518.61 (517.62, 519.49) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:5.25 (5.23, 5.27)
Chi2r:190.40
Redshift:
Luminosity: log[ergs s-1] (14-195 keV)
AS:
Class:190
Type:LMXB

BAT 105-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for 901

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1739.2-4428

Lightcurve:

BAT 105-Month Spectrum:

BAT Spectrum for SWIFT J1739.2-4428

BAT Spectrum for SWIFT J1739.2-4428

BAT Hard X-ray Transient Source Page:

Data last modified: 04 Jan 2018
Page last modified: 10 Sep 2020