The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1557.8-7913
RA:239.4455 (J2000)
Dec:-79.2074 (J2000)
S/N:12.10
Counterpart Name:PKS 1549-79
Ctpt RA:239.2453 (J2000)
Ctpt Dec:-79.2345 (J2000)
Flux:17.83 (15.18, 20.65) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:2.21 (1.98, 2.45)
Chi2r:1.00
Redshift:0.1501
Luminosity:45.05 log[ergs s-1] (14-195 keV)
AS:1
Class:7
Type:Beamed AGN

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1557.8-7913

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1557.8-7913

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1557.8-7913

BAT Spectrum for SWIFT J1557.8-7913


Data last modified: 10 Sep 2024
Page last modified: 10 Sep 2024