NGC 2281

Number of stars per data source

	Reference   48 :   48 stars
	Reference   69 :   37 stars
	Reference 1305 :  105 stars

References

 48

Pesch P.

(1961) Astrophys. J. 134, 602

Photometric and objective-prism observations in three galactic clusters

1961ApJ...134..602P

 69

Alcaino G.

(1967) Astrophys. J. 147, 112

The galactic cluster NGC 2281

1967ApJ...147..112A

 1305

Yoshizawa M.

(1978) Publ. Astron. Soc. Japan 30, 123

Study of the intermediate-age galactic cluster NGC 2281. I. UBV photoelectric observations, binary frequency, and the luminosity function of bright members

1978PASJ...30..123Y