The spectra of type II cepheids, III. The Hα line and helium emission in long-period stars

Astronomical Journal

Volumn 128, Issue 6, 2004, Pages 2988-2996

  Schmidt, Edward G ^a,d   Johnston, Dale ^a,d   Lee, Kevin M ^a   Langan, Shawn ^a,d   Newman, Peter R ^b,c   Snedden, Stephanie A ^b,c  

^a UNIVERSITY OF NEBRASKA LINCOLN   (United States)

^b APACHE POINT OBSERVATORY   (United States)

^c NEW MEXICO STATE UNIVERSITY   (United States)

^d KITT PEAK NATIONAL OBSERVATORY   (United States)

Author keywords

Cepheids; Stars: Population II

Indexed keywords

EID: 12444340813     PISSN: 00046256     EISSN: None     Source Type: Journal    
DOI: 10.1086/425555     Document Type: Article

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