Praesepe

Number of stars per data source

	Reference    1 :    1 star
	Reference   50 :   77 stars
	Reference   61 :   91 stars
	Reference   92 :    1 star
	Reference   93 :    3 stars
	Reference  127 :  202 stars
	Reference  161 :   13 stars

References

1: Egret D.; (1987) Priv. Comm.; Spectral types from Simbad
50: Cannon A.J., Pickering E.C.; (1918-1924), Ann. Obs. Harvard Coll. Obs. 91 to 99 and 100; Henry Draper catalogue and extension
61: Ramberg; (1941) Stockholms Obs. Ann. 13,; A spectrophotometric study of the central parts of the regions of the Hyades and Praesepe
92: Steele I.A., Jameson R.F.; (1995) Mon. Not. R. Astron. Soc. 272, 630; Optical spectroscopy of low-mass stars and brown dwarfs in the Pleiades; 1995MNRAS.272..630S
93: Hambly N.C., Steele I.A., Hawkins M.R.S., Jameson R.F.; (1995) Monthly Notices Roy. Astron. Soc. 273, 505; The very low-mass main sequence in the galactic cluster Praesepe; 1995MNRAS.273..505H
127: Adams J.D., Stauffer J.R., Skrutskie M.F., Monet D.G., Portegies Zwart S.F., Janes K.A., Beichmann C.A.; (2002) Astron. J. 124, 1570; Structure of the Praesepe cluster; 2002AJ....124.1570A
161: Williams S.D., Stauffer J.R., Prosser C.F., Herter T.; (1994) Publ. Astron. Soc. Pacific 106, 817; Spectroscopy and photometry for low-mass stars in Praesepe; 1994PASP..106..817W