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1998ApJ...494..194H - Astrophys. J., 494, 194-201 (1998/February-2)
X-ray and optical spectroscopy of IRAS 20181-2244: not a type 2 QSO, but a I Zw 1 object.
HALPERN J.P. and MORAN E.C.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Galaxies: Active - Galaxies: Individual Alphanumeric: IRAS 20181-2244 - Galaxies: Seyfert - X-Rays: Galaxies - Infrared: Galaxies
Simbad objects: 7
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