NGC 6250

Number of stars per data source

	Reference  118 :    1 star
	Reference  190 :    3 stars
	Reference  357 :    1 star
	Reference  470 :    2 stars

118: Moffat A.F.J., Vogt N.; (1975) Astron. Astrophys. Suppl. 20, 155; Southern open stars clusters VI. UBV Hbeta photometry of 18 clusters from Centaurus to Sagittarius; 1975A&AS...20..155M
190: Klare G., Neckel T.; (1977) Astron. Astrophys. Suppl. 27, 215; UBV Hbeta and polarization measurements of 1660 southern OB stars; 1977A&AS...27..215K
357: Olsen E.H., Perry C.L.; (1984) Astron. Astrophys. Suppl. 56, 229; A catalogue of Hbeta photometry of southern A5 to G0 stars brighter than 8 m.3; 1984A&AS...56..229O
470: Knude J.; (1992) Astron. Astrophys. Suppl. 92, 841; uvby Beta observations of 528 type B stars with V between the 8th and 9th magnitude; 1992A&AS...92..841K