Collinder 135

Number of stars per data source

	Reference   41 :    3 stars
	Reference  137 :    4 stars
	Reference  193 :    2 stars
	Reference  234 :    1 star
	Reference  255 :    2 stars
	Reference  300 :    2 stars
	Reference  345 :    2 stars
	Reference  412 :    1 star
	Reference  513 :    1 star

References

41: Crawford D.L., Barnes J.V., Golson J.C.; (1971) Astron. J. 76, 621; Four-color and Hbeta photometry for bright B-type stars in the southern hemisphere; 1971AJ.....76..621C
137: Gronbech B., Olsen E.H.; (1976) Astron. Astrophys. Suppl. 25, 213; Four colour uvby photometry for bright O to G0 type stars south of declination +10; 1976A&AS...25..213G
193: Kilkenny D.; (1978) Mon. Not. R. Astron. Soc. 182, 629; Four-colour photometry of southern early-type stars; 1978MNRAS.182..629K
234: Vogt N., Faundez M.A.; (1979) Astron. Astrophys. Suppl. 36, 477; Photoelectric observations of peculiar A and related stars I. Stromgren photometry of 341 Ap stars.; 1979A&AS...36..477V
255: Sinnerstad U.; (1980) Astron. Astrophys. Suppl. 40, 395; The fundamental physical parameters of main-sequence and near main-sequence b type stars as derived from uvby, beta photometry; 1980A&AS...40..395S
300: Olsen E.H.; (1982) Astron. Astrophys. Suppl. 48, 165; uvby beta photometry of visual double stars : absolute magnitudes of intrinsically bright stars; 1982A&AS...48..165O
345: Olsen E.H.; (1983) Astron. Astrophys. Suppl. 54, 55; Four-colour ubvy and Hbeta photometry of A5 to G0 stars brighter than 8.3m; 1983A&AS...54...55O
412: Manfroid J., Sterken C.; (1987) Astron. Astrophys. Suppl. 71, 539; Instrumental effects and the Stromgren photometric system; 1987A&AS...71..539M
513: Olsen E.H.; (1994) Astron. Astrophys. Suppl. 106, 257; Stromgren photometry of F-and G-type stars brighter than V=9.6. I. uvby photometry; 1994A&AS..106..257O