NGC 6910

Number of stars per data source

	Reference   62 :    1 star
	Reference  206 :    1 star
	Reference  207 :    6 stars
	Reference  211 :    2 stars
	Reference  255 :    4 stars

62: Yoss K.M.; (1961) Astrophys. J. 134, 809; Spectral and luminosity classifications and measurements of the strength of cyanogen absorption for late-type stars from objective-prism spectra; 1961ApJ...134..809Y
206: Hiltner W.A.; (1956) Astrophys. J. Suppl. 2, 389; Photometric, polarization and spectrographic observations of O and B stars; 1956ApJS....2..389H
207: Hoag A.A., Applequist L.; (1965) Astrophys. J. Suppl. 12, 215; Distance moduli of open clusters; 1965ApJS...12..215H
211: Walborn N.R.; (1971) Astrophys. J. Suppl. 23, 257; Some spectroscopic characteristics of the OB stars: An investigation of the space distribution of certain OB stars and the reference frame of the classification; 1971ApJS...23..257W
255: Tifft W.G.; (1958) Astron. J. 63, 127; A system of three-color photometry with application to galactic structure in Cygnus; 1958AJ.....63..127T