merak star luminosity、Β UMa、merak color在PTT/mobile01評價與討論，在ptt社群跟網路上大家這樣說
merak star luminosity關鍵字相關的推薦文章
merak star luminosity在Merak (β UMa): Star Type, Name, Location, Constellation的討論與評價
Merak, Beta Ursae Majoris (β UMa) is a subgiant star in the ... luminary of Leo constellation and the faintest of the first magnitude stars.
merak star luminosity在Beta Ursae Majoris - Wikipedia的討論與評價
Beta Ursae Majoris formally named Merak /ˈmɪəræk/, is a star in the northern circumpolar constellation of Ursa Major. Beta Ursae Majoris ...
merak star luminosity在Merak (β Ursae Majoris) Facts - Stars - The Nine Planets的討論與評價
Merak is a bluish-white subgiant star of spectral type A1IVps. · The star is located at around 79.7 light-years / 24.45 parsecs away from the Sun ...
merak star luminosity在ptt上的文章推薦目錄
merak star luminosity在Merak (Beta Ursae Majoris) - Universe Guide的討論與評價
Merak Luminosity. Luminosity is the amount of energy that a star pumps out and its relative to the amount that our star, the Sun gives out.
merak star luminosity在merak - JIM KALER的討論與評價
With an apparent magnitude of 2.37 (faint second), Merak ranks fifth in brightness in the Dipper, right after Mizar in the figure's handle. In spite of its ...
merak star luminosity在Merak - β Ursae Majoris (beta Ursae Majoris) - TheSkyLive的討論與評價
Merak, also designated as β Ursae Majoris, is a variable main-sequence star of magnitude 2.37 in the constellation of Ursa Major.
merak star luminosity在Star Facts: Merak - - Astronomy Trek的討論與評價
Merak (Beta Ursae Majoris) is the 5th brightest star in the Big Dipper asterism associated with the constellation Ursa Major, ...
merak star luminosity在Merak (Beta Ursae Majoris) - The Worlds of David Darling的討論與評價
Merak (Beta Ursae Majoris) is a main sequence A star that is the fifth brightest in Ursa Major. ... luminosity, 60 Lsun.
merak star luminosity在Beta Ursae Majoris (Merak) - Star Facts - Online Star Register的討論與評價
Merak is a main sequence star with a stellar classification of A1 V. It is 2.7 times bigger than the Sun and has 2.84 times its radius.
merak star luminosity在Spot star Merak at the bottom of the Plough - BBC Sky at Night ...的討論與評價
Merak is three times larger than the Sun, has a mass 2.7 times larger and a luminosity 63 times higher. It also has an infrared excess – ...