Hasan .
asked • 05/07/21What is the brightness ratio for Antares at 10 pc?
1/289
1/17^2
none of these
either of these
Inactive Tutor answered • 05/07/21
The distance estimates I find for Antares are 550-600 LY or 170-184 pc. Plugging in 177pc, I get a brightness ratio (10/177)2 = 1/313, easily the same as 1/289 within the errors.
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
Answers · 5
Answers · 2
Answers · 6
Answers · 1
Answers · 4
Nicholas P.
5 (326)
Ryan F.
5 (92)
Cole M.
5 (210)
