Type | Galaxy |
---|---|
Magnitude | 15 |
Size | 0.7' x 0.4' @ 102° |
Right Ascension | 16h 58' 44.2" (2000) |
Declination | 27° 51' 33" N |
Constellation | Hercules |
Description | eF, S, R |
Classification | SO |
Andrew Cooper
Aug 20, 2017 Oregon Star Party, OR (map)
14.5" f/4.5 Starmaster @ 103x
Seeing: 7 Transparency: 7 Moon: 0%
A beautiful bright ring of nebulae, bright, 2' across, slightly oval, clear annular strucure the central void quite dark, no central star visible
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
A complete list of credits and sources can be found on the about page