The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J2129.1-1538
RA:322.3147 (J2000)
Dec:-15.6181 (J2000)
S/N:11.31
Counterpart Name:PKS 2126-15
Ctpt RA:322.3007 (J2000)
Ctpt Dec:-15.6447 (J2000)
Flux:26.20 (22.03, 30.60) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.75 (1.52, 1.99)
Chi2r:1.18
Redshift:3.2680
Luminosity:48.41 log[ergs s-1] (14-195 keV)
AS:1
Class:7
Type:BZQ

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2129.1-1538

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J2129.1-1538

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J2129.1-1538

BAT Spectrum for SWIFT J2129.1-1538

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