Alpha Per

Number of stars per data source

	Reference    1 :    4 stars
	Reference    6 :    1 star

1: McClure R.D.; (1976) Astron. J. 81, 182; Standard stars for DDO photometry; 1976AJ.....81..182
6: Janes K.A., McClure R.D.; (1971) Astrophys. J. 165, 561; Strong-cyanogen stars: photometry and kinematics; 1971ApJ...165..561J