The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1257.4-6915
RA:194.426 (J2000)
Dec:-69.304 (J2000)
S/N:49.37
Counterpart Name:4U 1254-690
Other Name:GR Mus
Ctpt RA:194.4048 (J2000)
Ctpt Dec:-69.2886 (J2000)
Flux:62.75 (61.01, 64.52) × 10-12 ergs s-1 cm-2, (14-195 keV)
Contamination: 
Gamma:5.19 (5.04, 5.34)
Chi2r:3.60
Redshift: 
Luminosity: 
AS: 
Class:14
Type:LMXB/NS

BAT 70-Month Lightcurves:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1257.4-6915

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1257.4-6915

Lightcurves:


BAT 70-Month Spectrum:

BAT Spectrum for SWIFT J1257.4-6915

BAT Spectrum for SWIFT J1257.4-6915


Data last modified: 23 May 2013
Page last modified: 10 Sep 2020