Trumpler 3

Number of stars per data source

	Reference  478 :   94 stars
	Reference  537 : 12002 stars

References

 478
Kharchenko N.V., Piskunov A.E., Röser S., Schilbach E., Scholz R.-D.
(2005) Astron. Astrophys. 438, 1163
Astrophysical parameters of galactic open clusters
2005A&A...438.1163K
 537
Maciejewski G., Bukowiecki L.
(2010) Astron. Nachr. 331, 312
The young open cluster Trumpler 3
2010AN....331..312M