The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1539.2-6227
RA:234.8040 (J2000)
Dec:-62.4455 (J2000)
S/N:9.50
Counterpart Name:SWIFT J1539.2-6227
Ctpt RA:234.7999 (J2000)
Ctpt Dec:-62.4673 (J2000)
Flux:17.29 (14.35, 20.44) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.05 (1.78, 2.34)
Chi2r:0.41
Redshift:NA
Luminosity:NA log[ergs s-1] (14-195 keV)
AS:1
Class:14
Type:LMXB

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1539.2-6227

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1539.2-6227

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1539.2-6227

BAT Spectrum for SWIFT J1539.2-6227


BAT Hard X-ray Transient Source Page:


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