How 'bout something with greater magnitude.

If Rigel were repositioned to Sirius, how much brighter would it appear (in mag. and compared to the moon)?

[Am I allowed to ask the color of the sun? Hate too push the envelope to much. :wink: ]

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Lighten up! This is a stellar board! Author: duh.

"The Sun, with all the planets revolving around it, and depending on it, can still ripen a bunch of grapes as though it had nothing else in the universe to do..." Author: Galileo supposedly.