Messier 20 (M20) the Trifid Nebula (lower right) and Messier 21 (M21)open cluster (upper left)
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- Messier 20 and 21_CombineFilesExcAvg_process_c.jpg
- Copyright
- John Fisanotti
- Image Size
- 1800x1200 / 2.1MB
- Contained in galleries
- Astronomical Images, All Inclusive Gallery
