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NGC 6826 Blinking Planetary (130mm 7D).jpg
The Blinking Planetary, NGC 6826, a planetary nebula in Draco. This is a 4 x 10 minute exposure stack with the Canon 7D at ISO 800 and 130mm Astro-Physics refractor at f/6. The field is relatively wide and focal length too short to show much detail on this small object, but the field does simulate what you would see at low power through a telescope. Double star at right is 16 Cygni.