Pismis 16

Number of stars per data source

	Reference   69 :    3 stars
	Reference  511 :    2 stars

69: Vogt N., Moffat A.F.J.; (1973) Astron. Astrophys. Suppl. 9, 97; Southern open star clusters II. UBV Hbeta photometry of 11 clusters between galactic longitudes 259 and 280; 1973A&AS....9...97V
511: Kilkenny D.; (1993) SAAO Circ. 15, 53; A study of reddened luminous stars in the southern Milky Way II. Hbeta photometry, reddening and distances; 1993SAAOC..15...53K