B (22 sec), V (11 sec), R (11 sec).
by Dan Eldredge, September 14, 1999.
(click for full-size image)
|
M 57 (NGC 6720), the Ring Nebula in Lyra. Planetary Nebula.
B (22 sec), V (11 sec), R (11 sec). by Dan Eldredge, September 14, 1999. |
|
(click for full-size image) |