Nebulosa variable de Hubble (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Nebulosa variable de Hubble" in Spanish language version.

refsWebsite

Global rank Spanish rank

1,342^nd place

850^th place

1365daysofastronomy.org

low place

low place

18^th place

34^th place

365daysofastronomy.org

http://365daysofastronomy.org/2009/01/26/january-26-60th-anniversary-of-hale-telescope-first-light/

harvard.edu

adsabs.harvard.edu

«A model for the cometary nebula NGC 2261». SAO/NASA ADS Astronomy Abstract Service. Consultado el 28 de noviembre de 2010.

u-strasbg.fr

simbad.u-strasbg.fr

«SIMBAD Astronomical Database». Results for NGC 2261. Consultado el 11 de abril de 2007.