Open AccessLine Instensity Ratios in the Orion Nebula.
Author(s) -
Peter Boyce
Publication year - 1963
Publication title -
the astronomical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.61
H-Index - 271
eISSN - 1538-3881
pISSN - 0004-6256
DOI - 10.1086/109033
Subject(s) - physics , nebula , orion nebula , astrophysics , balmer series , photometer , line (geometry) , optics , emission spectrum , astronomy , spectral line , stars , geometry , mathematics