Trumpler 24

Number of stars per data source

	Reference   81 :    3 stars
	Reference  275 :    1 star

References

 81
Schild R.E., Hiltner W.A., Sanduleak N.
(1969) Astrophys. J. 156, 609
A spectroscopic study of the association Scorpius OB1
1969ApJ...156..609S
 275
Walborn N.R.
(1972) Astron. J. 77, 312
Spectral classification of OB stars in both hemisphere and the absolute-magnitude calibration
1972AJ.....77..312W