NGC 2451A

Number of stars per data source

	Reference   41 :    4 stars
	Reference  137 :    8 stars
	Reference  146 :    3 stars
	Reference  192 :    4 stars
	Reference  234 :    1 star
	Reference  336 :    4 stars
	Reference  345 :    1 star
	Reference  464 :    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
146: Hensberge H., De loore C.; (1976) Astron. Astrophys. 48, 383; Photometry of peculiar A stars; 1976A&A....48..383H
192: Eggen O.J.; (1977) Publ. Astron. Soc. Pacific 89, 205; Intermediate-band photometry of early-type stars; 1977PASP...89..205E
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
336: Lynga G., Wramdemark S.; (1984) Astron. Astrophys. 132, 58; On the common origin of some open clusters; 1984A&A...132...58L
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
464: Perry C.L.; (1991) publ. Astron. Soc. Pacific 103, 494; Interstellar reddening in the southern hemisphere. I. The uvby Beta observations; 1991PASP..103..494P