NGC 6281

Number of stars per data source

	Reference  107 :    1 star
	Reference  258 :    1 star
	Reference  280 :   63 stars
	Reference  501 :    1 star
	Reference  515 :    3 stars
	Reference  635 :    1 star
	Reference  661 :    1 star
	Reference  702 :   73 stars

References

107: Jones C.A., Chetin T., Liller W.; (1974) Astrophys. J. 190, L1; Optical studies of UHURU sources. VIII .Observations of 92 possible counterparts of X-ray sources; 1974ApJ...190L...1J
258: Crampton D.; (1971) Astron. J. 76, 260; Observations of stars in HII regions. Spectral classification and UBV photometry; 1971AJ.....76..260C
280: Bolton C.T., Herbst W.; (1976) Astron. J. 81, 339; Photometry of stars near 3U1700-37=HD 153919 and 3U0933-40=HD 77581; 1976AJ.....81..339B
501: Kozok J.K.; (1985) Astron. Astrophys. Suppl. 61, 387; Photometric observations of emission b-stars in the southern Milky Way; 1985A&AS...61..387K
515: Claria J.J., Lapasset E., Minniti D.; (1989) Astron. Astrophys. Suppl. 78, 363; Photometric metal abundances of high-luminosity red stars in young and intermediate-age open clusters; 1989A&AS...78..363C
635: Lake R.; (1962) Mon. Not. Astr. Soc. Sth Africa 21, 56; Photoelectric magnitudes and colours for 168 southern stars; 1962MNSSA..21...56L
661: Cousins A.W.J.; (1973) Mon. Not. Astr. Soc. Sth Africa 32, 11; UBV photometry of some southern stars; 1973MNSSA..32...11C
702: Feinstein A., Forte J.C.; (1974) Publ. Astron. Soc. Pacific 86, 284; The open cluster NGC 6281; 1974PASP...86..284F