1 light-hour = 7.2 AU (rounded)
1 light-hour is approximately 1.08×109 km, while 1 AU is approximately 1.5 x 108 km
(149,597,870,700 m).
5.5 light hours is about 40 astronomical units (AU)
Betelgeuse is 40,473,416.93376 AU' (Astronomical Units) from Earth.
That's about 0.72 AU.
63,241.14276 AU
16 light years is 1,011,834.75 AU (Astronomical Units).
1 light year = 63 239.6717 Astronomical Units
5.5 light years equates to 347,818.194 AU (Astronomical Units).
There are approximently 63,239.6717 Astronomical Units (AU) in a Light-year (LY).
I'm pretty sure Algol is 105 light years away.
9.5 Astronomical Units = 1.421181 × 1014 centimeters
9.54 astronomical units = 1,427,163,686 kilometers
1 astronomical unit is 149,597,870.7 km