NGC 3309
NGC 3309, is located in the constellation Hydra, and is best seen in spring.
NGC 3309 is magnitude 12.6, is 190 million light-years away, and is in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.
* One can see up to magnitude 7-8 objects with perfect eyes under ideal dark sky conditions.
Find your inner astronomer. Your complete guide to amateur astronomy.