Ypsilon Cygni (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ypsilon Cygni" in Swedish language version.

refsWebsite

Global rank Swedish rank

1,342^nd place

709^th place

low place

2,898^th place

aavso.org

”Ups Cyg” (på engelska). The International Variable Star Index. AAVSO – American Association of Variable Star Observers. http://www.aavso.org/vsx/index.php?view=detail.top&oid=13284. Läst 16 december 2017.

u-strasbg.fr

simbad.u-strasbg.fr

”Basic data: V* Ups Cyg – Be Star” (på engelska). Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Ups+Cyg&submit=SIMBAD+search. Läst 16 december 2017.

vizier.u-strasbg.fr

van Leeuwen (2007). ”Hipparcos, the New Reduction” (på engelska). http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&HIP=105138. Läst 16 december 2017.