The MEXSAS2 Sample and the Ensemble X-ray Variability of Quasars
We present the second Multi-Epoch X-ray Serendipitous AGN Sample (MEXSAS2), extracted from the 6th release of the XMM Serendipitous Source Catalog (XMMSSC-DR6), cross-matched with Sloan Digital Sky Survey quasar Catalogs DR7Q and DR12Q. Our sample also includes the available measurements for masses,...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2017-10-01
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Series: | Frontiers in Astronomy and Space Sciences |
Subjects: | |
Online Access: | http://journal.frontiersin.org/article/10.3389/fspas.2017.00021/full |