Open AccessSpectral classification through photoelectric photometry with interference filters.
Author(s) -
Bengt Strömgren
Publication year - 1951
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 - 10.1086/106623
Subject(s) - physics , photometry (optics) , photoelectric effect , astronomy , interference (communication) , astrophysics , optical filter , optics , stars , channel (broadcasting) , electrical engineering , engineering