Open AccessPG 1254+047: An Intrinsically X‐Ray Weak, Heavily Absorbed Broad Absorption Line Quasar?
Author(s) -
B. Sabra,
Fred Hamann
Publication year - 2001
Publication title -
the astrophysical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 1538-4357
pISSN - 0004-637X
DOI - 10.1086/324043
Subject(s) - quasar , physics , astrophysics , absorption (acoustics) , astronomy , line (geometry) , absorption spectroscopy , optics , galaxy , geometry , mathematics
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