Jim Burnell's CCD Images - M27 in Hydrogen-alpha Light
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Hydrogen-α
NGC7293 in Ha
Object: M27 (NGC6853)
The Dumbell Nebula - Planetary Nebula
 Const.: Vulpecula
Camera: SXV-H9 Scope: Vixen R200SS Mount: Losmandy Titan
Filter(s): Hα Exposure: 8x4m blank
The Dumbell Nebula, M27 in Vulpecula. This image is a stack of 8 four minute exposures shot through a Hydrogen-alpha filter. The exposures were acquired using an SXV-H9 CCD camera on a Tele Vue NP-101 4" f/5.4 refractor. The exposures were calibrated and stacked using AIP4WIN V2. This image has been resampled down from its original size of 1392x1040.