C15 - the Blinking Nebula (NGC 6826)This Nebula deserves its name! When you look at it through an eyepiece, it blinks out! After finding the Cat's Eye nebula, I thought I'd give this one a try.
Date: Sept 18/04
Exposure length: 1 second
Amp on setting: OFF
Notes: Image size was resampled to 2x in K3CCDtools. Focus was poor. Inadequate polar alignment is very evident considering the length of the exposure.