Autor:	Landis, Howard J., Lovell, Larry P., Hall, Douglas S.
Zdroj:	Publications of the Astronomical Society of the Pacific; February 1973, Vol. 85 Issue: 503 p133-133, 1p
Abstrakt:	As part of a continuing program of systematic photometry of P Lyrae, 151 differential BV observations and 130 differential UBV observations were obtained in 1971 at three observatories. Key words: eclipsing binaries - photometry
Databáze:	Supplemental Index
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