B (22 sec), V (11 sec), R (11 sec).
by Dan Eldredge, September 14, 1999.
(click for full-size image)
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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. |
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(click for full-size image) |
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