outside the normal `ring' shown in pictures of the Ring Nebula has been well known for some time, but most images of the nebula continue to emphasize...
outside the normal `ring' shown in pictures of the Ring Nebula has been well known for some time, but most images of the nebula continue to emphasize...
English The Ring Nebula, Messier object 57 (M57), NGC 6720, in the constellation Lyra. This image shows four different views of the nebula as seen at four...
English The Ring Nebula, Messier object 57 (M57), NGC 6720, in the constellation Lyra. This image shows four different views of the nebula as seen at four...
English The Ring Nebula, M57, NGC6720 This true color picture was taken using Ektachrome film at the prime focus of the Kitt Peak 4m telescope on September...
English The Ring Nebula, M57, NGC6720 This true color picture was taken using Ektachrome film at the prime focus of the Kitt Peak 4m telescope on September...
English The WIYN 3.5-meter telescope on Kitt Peak took this image of the Ring Nebula on April 2, 2002 in a three-minute exposure aided by the WIYN Tip-Tilt...
English The WIYN 3.5-meter telescope on Kitt Peak took this image of the Ring Nebula on April 2, 2002 in a three-minute exposure aided by the WIYN Tip-Tilt...
URL: https://noirlab.edu/public/images/noao-n6720 URL: https://noirlab.edu/public/media/archives/images/original/noao-n6720.tif determination method: JImagehash...
URL: https://noirlab.edu/public/images/noao-n6720 URL: https://noirlab.edu/public/media/archives/images/large/noao-n6720.jpg determination method: JImagehash...
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