Trumpler 11

Number of stars per data source

	Reference   84 :  272 stars

References

 84

Sagar R., Cannon R.D.

(1994) Bull. Astron. Soc. India 22, 381

UBVRI CCD photometry of the two southern galactic star clusters Berkeley 79 and Trumpler 11

1994BASI...22..381S