The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1958.4+3510

Optical Image
(3 arcmin on a side)

Swift Name:SWIFT J1958.4+3510
RA:299.591 (J2000)
Dec:35.201 (J2000)
S/N:8332.89
Counterpart Name:Cyg X-1
Ctpt RA:299.5903 (J2000)
Ctpt Dec:35.2016 (J2000)
Flux:17234.20 (17232.30, 17237.60) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.90 (1.90, 1.90)
Chi2r:17727.80
Redshift:
Luminosity: log[ergs s-1] (14-195 keV)
AS:
Class:180
Type:HMXB

BAT 105-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for 1054

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1958.4+3510

Lightcurve:

BAT 105-Month Spectrum:

BAT Spectrum for SWIFT J1958.4+3510

BAT Spectrum for SWIFT J1958.4+3510

BAT Hard X-ray Transient Source Page:

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