The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1521.0-5711

Optical Image
(3 arcmin on a side)

Swift Name:SWIFT J1521.0-5711
RA:230.176 (J2000)
Dec:-57.174 (J2000)
S/N:72.57
Counterpart Name:Cir X-1
Ctpt RA:230.1703 (J2000)
Ctpt Dec:-57.1667 (J2000)
Flux:81.88 (80.75, 82.87) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:4.82 (4.71, 4.95)
Chi2r:3.50
Redshift:
Luminosity: log[ergs s-1] (14-195 keV)
AS:
Class:190
Type:LMXB

BAT 105-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for 768

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1521.0-5711

Lightcurve:

BAT 105-Month Spectrum:

BAT Spectrum for SWIFT J1521.0-5711

BAT Spectrum for SWIFT J1521.0-5711

BAT Hard X-ray Transient Source Page:

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