NGC 2682

Number of stars per data source

	Reference    8 :   11 stars
	Reference   20 :   18 stars
	Reference   31 :  257 stars
	Reference   33 :   29 stars
	Reference   54 : 1446 stars
	Reference  125 :   51 stars
	Reference  157 :   96 stars
	Reference  335 :  318 stars
	Reference  355 :  177 stars

References

8: Schild R.E.; (1983) Publ. Astr. Soc. Pacific 95, 1021; CCD photometry of M67 stars useful as BVRI standards; 1983PASP...95.1021S
20: Sagar R., Pati A.K.; (1989) Bull. Astron. Soc. India 17, 6; Photometric performance of the CCD detector at the Kavalur 102 cm reflector; 1989BASI...17....6S
31: Gilliland R.L., Brown T.M., Duncan D.K., Suntzeff N.B., Lockwood G.W., Thompson D.T., Schild R.E., Jeffrey W.A., Penprase B.E.; (1991) Astron. J. 101, 541; Time-resolved CCD photometry of an ensemble of stars in the open cluster M67; 1991AJ....101..541G
33: Chevalier C., Ilovaisky S.A.; (1991) Astron. Astrophys. Suppl. 90, 225; Cousins BVRI CCD photometry of stars in the M67 "dipper asterism"; 1991A&AS...90..225C
54: Montgomery K.A., Marschall L.A., Janes K.A.; (1993) Astron. J. 106, 181; CCD photometry of the old open cluster M67; 1993AJ....106..181M
125: Anupama G.C., Kembhavi A.K., Prabhu T.P., Singh K.P., Bhat P.N.; (1994) Astron. Astrophys. Suppl. 103, 315; BVRI photometry of the Dipper Asterism region in M67; 1994A&AS..103..315A
157: Kim S.-L., Chun M.-Y., Park B.-G.; (1996) J. Korean Astron. Soc. 29, 43; Variable stars in a field of the old open cluster M67: photometric precision of the BOAO 1.8m telescope; 1996JKAS...29...43K
335: Henden A.; (2003) ftp://ftp.aavso.org/public/calib/; Henden field photometry
355: Sandquist E.L.; (2004) Mon. Not. R. Astron. Soc. 347, 101; A high relative precision colour-magnitude diagram of M67; 2004MNRAS.347..101S