Here's why the Sun is considered "regular":
* Main Sequence Star: The Sun is currently in its main sequence phase, where it fuses hydrogen into helium in its core, generating energy and light. This is the longest and most stable phase of a star's life.
* Average Size and Mass: The Sun is a fairly average-sized and massive star compared to other stars in the galaxy.
* Typical Composition: The Sun's composition is quite typical for stars, primarily hydrogen and helium.
* Similar Properties: The Sun's temperature, luminosity, and lifespan are all within the expected range for a yellow dwarf star.
While the Sun is important to us because it's our local star, it's not particularly unique or extraordinary compared to the billions of other stars in the Milky Way.
