HD 17156

CHF 49.50
Auf Lager
SKU
4PQ5CBUC69T
Stock 1 Verfügbar
Geliefert zwischen Mi., 26.11.2025 und Do., 27.11.2025

Details

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. HD 17156 is a yellow subgiant star approximately 255 light-years away in the constellation of Cassiopeia. The apparent magnitude is 8.17, which means it is not visible to the naked eye but can be seen with good binoculars. The Sun to star distance is 255.19 ly or 78.24 pc. The mass of the star is 20% more massive and 47% larger than our Sun. Based on its absolute magnitude of 3.70 and spectral type of G0, the star is thought to be hotter than the Sun. Based on the chromospheric observations, it was found that the age is 5.7 ± 1.3 billion years. The total lifetime of a 1.2 sol mass star should be 1.2 -2.5 × 1010, which is under 6.4 billion years; this star is in the last stage on the main sequence, and its nearby planets will soon be engulfed.

Weitere Informationen

  • Allgemeine Informationen
    • GTIN 09786138118336
    • Auflage Aufl.
    • Editor Hardmod Carlyle Nicolao
    • Sprache Englisch
    • Genre Physik & Astronomie
    • Größe H229mm x B152mm x T7mm
    • Jahr 2011
    • EAN 9786138118336
    • Format Kartonierter Einband (Kt)
    • ISBN 978-613-8-11833-6
    • Titel HD 17156
    • Untertitel Constellation, Cassiopeia (constellation), Light-year, Subgiant, Star, Apparent magnitude, Absolute magnitude
    • Gewicht 177g
    • Herausgeber CRYPT PUB
    • Anzahl Seiten 112

Bewertungen

Schreiben Sie eine Bewertung
Nur registrierte Benutzer können Bewertungen schreiben. Bitte loggen Sie sich ein oder erstellen Sie ein Konto.
Made with ♥ in Switzerland | ©2025 Avento by Gametime AG
Gametime AG | Hohlstrasse 216 | 8004 Zürich | Schweiz | UID: CHE-112.967.470