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NGC 7009 (Belarusian Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 7009" in Belarusian language version.

refsWebsite
Global rank Belarusian rank
1harvard.edu
18th place
75th place

harvard.edu

adsabs.harvard.edu

  • Steffen, W.; Espíndola, M.; Martínez, S.; Koning, N. (October 2009). "The 3D velocity structure of the planetary nebula NGC 7009". Revista Mexicana de Astronomía y Astrofísica. 45: 143–54. NGC 7009 is a planetary nebula with several morphological and kinematical sub-systems with multiple shells, a halo, jet-like streams, ansae and small-scale filaments and knots.{{cite journal}}: Папярэджанні CS1: date і year (спасылка) Папярэджанні CS1: розныя назвы: authors list (спасылка)