BD+20°1790
Broschiertes Buch

BD+20°1790

Constellation, Gemini (constellation), K-type main-sequence star, Light-year, Gas giant, TW Hydrae

Herausgegeben: Jere, Wade Anastasia
Versandkostenfrei!
Versandfertig in 6-10 Tagen
19,99 €
inkl. MwSt.
PAYBACK Punkte
10 °P sammeln!
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. BD+20°1790 is a young late orange dwarf star in the constellation Gemini, located nearly 85 light years away from Sun. The star is young and very active and is a member of the AB Doradus Moving Group. The star has also been studied and monitored by SuperWASP group and found to coincide with the ROSAT source 1RXS J072343.6+202500. The planet candidate was announced in December 2009. The Keplerian fit of the RV data suggested an orbital solution for a close-in massive ...