3 ms·
Under ideal conditions human can see 9th magnitude stars. We tried under real sky, and got 8.1 magnitude stars at 80% probability. Not sure how it translates t
by jankotek 9y ago
Under ideal conditions human can see 9th magnitude stars. We tried under real sky, and got 8.1 magnitude stars at 80% probability.
Not sure how it translates to photon counts.