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NGC 1909 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 1909" in Czech language version.

refsWebsite
Global rank Czech rank
1web.archive.org
1st place
1st place
1seds.org
5,388th place
1,978th place
1astro.cz
low place
114th place
1u-strasbg.fr
1,342nd place
1,190th place
1wz.cz
low place
135th place
1cseligman.com
low place
low place

astro.cz (Global: low place; Czech: 114th place)

  • NASA - APOD. Astronomický snímek dne - Rigel a mlhovina Hlava čarodějnice [online]. astro.cz, 2018-01-15 [cit. 2021-10-27]. Dostupné online. 

cseligman.com (Global: low place; Czech: low place)

  • SELIGMAN, Courtney. Celestial Atlas: NGC 1909 (probably = IC 2118, the Witch Head Nebula) [online]. [cit. 2021-10-27]. Dostupné online. (anglicky) 

seds.org (Global: 5,388th place; Czech: 1,978th place)

spider.seds.org

  • FROMMERT, Hartmut. Revised NGC Data for NGC 1909 [online]. SEDS.org [cit. 2021-10-27]. Dostupné v archivu pořízeném z originálu dne 2021-09-11. (anglicky) 

u-strasbg.fr (Global: 1,342nd place; Czech: 1,190th place)

simbad.u-strasbg.fr

  • SIMBAD Astronomical Database: Results for NGC 1535 [online]. [cit. 2021-10-01]. Dostupné online. (anglicky) 

web.archive.org (Global: 1st place; Czech: 1st place)

  • FROMMERT, Hartmut. Revised NGC Data for NGC 1909 [online]. SEDS.org [cit. 2021-10-27]. Dostupné v archivu pořízeném z originálu dne 2021-09-11. (anglicky) 

wz.cz (Global: low place; Czech: 135th place)

hvezdnouoblohou.wz.cz

  • KODRIŠ, Michal. Průvodce hvězdnou oblohou: Eridanus [online]. [cit. 2021-10-27]. Dostupné online.