astroenthusiast 279 Posted May 16, 2021 As the galaxy season winds down, there are other interesting deep sky wonders to see, like this wide image view captured on 05/15/2021 at 1:00 am ET, of the Ring Nebula using a 102mm APO Triplet refractor at F/7. The camera exposure time was 120 minutes, using a ZWO ASI2600 mm Pro CMOS one shot color camera 1 Link to comment
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