1. Rings Around the Ring Nebula
... Astronomy Picture of the Day . Rings Around the Ring Nebula . << Yesterday . 13.08.2014 . Tomorrow >> . ...
2. APOD: May 4, 1998 - M57: The Ring Nebula
... May 4, 1998 . M57: The Ring Nebula . Credit: H. Bond ( STSci ), R. Ciardullo ( PSU ), WFPC2 , HST , NASA . ... Now known as M57 or NGC 6720, the gas cloud became popularly known as the Ring Nebula . ...
3. http://www.stsci.edu/~mutchler/documents/YAAYS_M57_poster.pdf
... Hubble WFPC2 imaging of the Ring Nebula: an archival data mining project by the ... Space Telescope (HST) observations of the Ring Nebula (NGC 6720 or M57) for an ... The Ring Nebula in the F658N filter, combining data from multiple Hubble W FPC2 ...
6. Ring-shaped nebula around SN 1987A | ESO
... Ring-shaped nebula around SN 1987A . About the Image . About the Object . Image Formats . ... between the stellar material which was ejected during the explosion and the surrounding ring-shaped nebula has started ...
7. Images - Apache Point Observatory
... 101206 : M57 - Ring Nebula; Jack Dembicky, Apache Point observer . ... 062603 : M57 - Ring Nebula (comparison) . 013100 : M67 - Old Open Cluster; Xiaou-Hui Fan, Princeton University . ...
8. No Title
... Detection of the 609 m line of neutral atomic carbon in the Ring Nebula . ... find halo H emission in NGC 6720 (the Ring Nebula), in Ring-like NGC 6772 and 6781 ... fine-structure line of neutral atomic carbon (CI) in the Ring Nebula (NGC 6720 ...
9. http://zebu.uoregon.edu/messier/m57.txt
... It is also known as the Ring Nebula. Its angular size is only about one arcminute meaning its an excellent target for long focal length systems. ...
10. Meade Instruments Corporation - What You Can See
... Or consider the planetary nebula known as M57 (the "Ring Nebula") in the constellation Lyra. ... Long-exposure photographs of the Ring Nebula through Meade 8" models and larger reveal a faint central star that illuminates ...