NGC 5281

Number of stars per data source

	Reference   82 :    3 stars
	Reference  463 :    1 star

References

 82

Moffat A.F.J., Vogt N.

(1973) Astron. Astrophys. Suppl. 10, 135

Southern open star clusters III. UBV Hbeta photometry of 28 clusters between galactic longitudes 297 and 353

1973A&AS...10..135M

 463

Gray R.O., Olsen E.H.

(1991) Astron. Astrophys. Suppl. 87, 541

The calibration of the Stromgren photometric system for A, F and early G supergiants. I. The observational data

1991A&AS...87..541G