NGC 5999: Διαφορά μεταξύ των αναθεωρήσεων

 

==Παραπομπές==

 

<ref name=Kharchenko2013>{{cite journal | title=Global survey of star clusters in the Milky Way. II. The catalogue of basic parameters | author=Kharchenko, N. V. | author2=Piskunov, A. E. | author3=Schilbach, E. | author4=Röser, S. | author5=Scholz, R.-D. | journal=Astronomy and Astrophysics | volume=558 | id=A53 | pages=8|date=2013 | bibcode=2013A&A...558A..53K}}</ref>