The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J0857.7-2513
RA:134.4186 (J2000)
Dec:-25.2148 (J2000)
S/N:4.10
Counterpart Name:2RXS J085750.9-251218
Ctpt RA:134.4640 (J2000)
Ctpt Dec:-25.2084 (J2000)
Flux:6.18 (4.09, 8.57) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.71 (2.18, 3.45)
Chi2r:0.97
Redshift:NA
Luminosity:NA log[ergs s-1] (14-195 keV)
AS: 
Class:0
Type:X-ray source

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0857.7-2513

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J0857.7-2513

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J0857.7-2513

BAT Spectrum for SWIFT J0857.7-2513

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