Serpens-Ophiuchus double cluster

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Pair of large and loose star clusters on the Serpens-Ophiuchus border known as the S-O double cluster. IC 4756 is at left and NGC 6633 is at right. Taken from Alberta, Canada, on October 3, 2021.

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Size: 5400px × 3600px
Location:
Photo credit: © Alan Dyer, VWPics/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, 4756, 6633, astronomical, astronomy, astrophotography, binocular, cluster, double, ic, ngc, night, open, ophiuchus, r6, serpens, sky, star