Abstract
view Abstract Citations (46) References (15) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Multicolor photometry of Northern Wolf-Rayet stars. Westerlund, B. E. Abstract Thirty-five objects listed by Roberts as Wolf-Rayet stars have been observed photoelectrically in a narrow-band four-color system. The system is calibrated through observations of six spectrophotometric standard stars. Comparisons with the UB V system are presented. Criteria for separating single W-R stars from binaries as well as WC stars from WN stars are investigated. The distances of the W-R stars in Cygnus are discussed briefly. Publication: The Astrophysical Journal Pub Date: September 1966 DOI: 10.1086/148819 Bibcode: 1966ApJ...145..724W full text sources ADS | data products SIMBAD (36) GCPD (1)
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