The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1859.0+0815
RA:284.7562 (J2000)
Dec:8.2549 (J2000)
S/N:17.22
Counterpart Name:XTE J1859+083
Ctpt RA:284.7700 (J2000)
Ctpt Dec:8.2500 (J2000)
Flux:32.78 (30.19, 35.49) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.57 (2.43, 2.71)
Chi2r:3.38
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 J1859.0+0815

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1859.0+0815

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1859.0+0815

BAT Spectrum for SWIFT J1859.0+0815

BAT Hard X-ray Transient Source Page:

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