HAT-P-21

not parsed now - please come back in a few minutes

Media som används på denna webbplats

Ursa Major IAU.svg
Författare/Upphovsman: IAU and Sky & Telescope magazine (Roger Sinnott & Rick Fienberg), Licens: CC BY 3.0
IAU Ursa Major chart, also known as the Great Bear.
Golden star.svg
(c) I, Ssolbergj, CC BY 3.0
Gold-shaded star.
Exoplanet Comparison HAT-P-21 b.png
Författare/Upphovsman: Aldaron, a.k.a. Aldaron, Licens: CC BY-SA 3.0
Comparison of best-fit size of the exoplanet HAT-P-21 b with the Solar System planet Jupiter, as reported in the Open Exoplanet Catalogue[1] as of 2015-11-14.
  1. Open Exoplanet Catalogue (2015-11-14). Retrieved on 2015-11-14.