What is the approximate radius of UY Scuti often cited compared to the radius of our Sun ($ ext{R}_{ ext{\odot}}$)?

Answer

1,708 times the radius of the Sun

The sheer scale of UY Scuti is quantified by comparing its radius to that of our Sun, resulting in an estimate frequently cited near 1,708 solar radii. This immense physical dimension is what underlies its recognition as a celestial giant. To visualize this scale, if this red supergiant were placed at the center of our Solar System, its photosphere would extend well beyond the orbit of Jupiter, possibly reaching near Saturn’s orbit, dwarfing the Sun which would appear minuscule in comparison.

What is the approximate radius of UY Scuti often cited compared to the radius of our Sun ($	ext{R}_{	ext{\odot}}$)?
astronomyobservationstarnight skyUY Scuti