1ES 1927+654: Persistent and rapid X-ray variability in an AGN with low intrinsic neutral X-ray absorption and narrow optical emission lines

Astronomy and Astrophysics

Volumn 397, Issue 2, 2003, Pages 557-564

  Boller, Th ^a   Voges, W ^a   Dennefeld, M ^b   Lehmann, I ^a   Predehl, P ^a   Burwitz, V ^a   Perlman, E ^c,d   Gallo, L ^a   Papadakis, I E ^e   Anderson, S ^f  

^a MAX PLANCK INSTITUT FÜR EXTRATERRESTRISCHE PHYSIK   (Germany)

^b INSTITUT D'ASTROPHYSIQUE DE PARIS   (France)

^c JOHNS HOPKINS UNIVERSITY   (United States)

^d UNIVERSITY OF MARYLAND BALTIMORE COUNTY   (United States)

^e UNIVERSITY OF CRETE   (Greece)

^f UNIVERSITY OF WASHINGTON   (United States)

Author keywords

Galaxies: active; Galaxies: individual: 1ES 1927+654; Galaxies: Seyfert; X rays: galaxies

Indexed keywords

ABSORPTION SPECTROSCOPY; EMISSION SPECTROSCOPY; HYDROGEN; IRON; RELATIVITY; X RAY ANALYSIS;

BALMER WINGS; HIGH QUALITY OPTICAL SPECTROSCOPY; OPTICAL EXTINCTION VALUES; X RAY ABSORPTION; X RAY COLUMN DENSITY; X RAY VARIABILITY;

GALAXIES;

EID: 0037237924     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:20021520     Document Type: Article

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