Where is our own Sun, a G2V type star, situated on the H-R diagram?

Answer

Right in the middle of the Main Sequence

Our Sun is classified as a G2V type star, placing it firmly within the most populated region of the Hertzsprung-Russell diagram: the Main Sequence. Specifically, it is situated approximately in the middle of this diagonal band. This central location reflects that the Sun is currently in its stable, hydrogen-fusing phase, achieving a balance between gravity and outward fusion pressure. Its placement indicates it has moderate mass compared to the entire stellar population, being neither among the hottest, most luminous O-type stars in the upper-left nor among the dimmest, coolest M-type dwarfs in the lower-right. Its position is indicative of the majority of stars spending most of their existence locked in this stable configuration.

Where is our own Sun, a G2V type star, situated on the H-R diagram?

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HR Diagram Explained - Star Color, Temperature and Luminosity

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