what physical property is the 7 basic spectral types of stars arranged?

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Also, which type is the sun classified as?

2007-11-02 02:23:48 · 3 answers · asked by LuvPnk 1 in Science & Mathematics ➔ Astronomy & Space

The classification system is based on temperature. Which is influenced directly by mass. Our sun is a G2

2007-11-02 03:49:41 · answer #1 · answered by Anonymous · 0⤊ 0⤋

They are based on age. The sun is class G. On the main sequence.

2007-11-02 09:32:37 · answer #2 · answered by Lorenzo Steed 7 · 0⤊ 0⤋

(infrared)- red,orange,yellow,green,blue,indigo,violet- (ultraviolet)

2007-11-02 10:48:41 · answer #3 · answered by gifted 4 · 0⤊ 0⤋