NGC 6494

Number of stars per data source

	Reference   68 :    1 star
	Reference  164 :    1 star
	Reference  465 :    1 star

68: Stokes N.R.; (1972) Mon. Not. R. Astron. Soc. 160, 155; Four-color and Hbeta photometry of some bright southern stars II; 1972MNRAS.160..155S
164: Gronbech B., Olsen E.H.; (1977) Astron. Astrophys. Suppl. 27, 443; Photoelectric Hbeta photometry for bright O to G0 type stars south of declination +10; 1977A&AS...27..443G
465: Stetson P.B.; (1991) Astron. J. 102, 589; Early type high-velocity stars in the solar neighborhood. IV. Four-color and H-beta photometry; 1991AJ....102..589S