Haffner 18

Number of stars per data source

	Reference   61 :   49 stars
	Reference  183 :   57 stars
	Reference  546 : 1582 stars

References

 61
Labhardt L., Spaenhauer, Schwengeler H.
(1992) Astron. Astrophys. 265, 869
Two BV and GR CCD stellar sequences in the galactic open clusters Haffner 18ab and 19
1992A&A...265..869L
 183
Munari U., Carraro G., Barbon R.
(1998) Mon. Not. R. Astron. Soc. 297, 867
UBV(RI)c photometry and spectroscopy of the young cluster Haffner 18
1998MNRAS.297..867M
 546
Vázquez R.A., Moitinho A., Carraro G., Dias W.S.
(2010) Astron. Astrophys. 511, 38
Open clusters in the Third Galactic Quadrant III. Alleged binary clusters
2010A&A...511A..38V