The Bubble Nebula
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DATE
August 1st, 2008, 11:00pm to 3am PST
PHOTO
Exposure: 24 x 10 minutes
Focal: 2160mmm, f/21.6
EQUIPMENT
Imaging Scope: NP101is with Powermate 4x barlow
Camera:Canon 40D IR/UV filter
Guide camera: StarShootAutoGuider
Guide scope: Orion Short 80mm
Mount: Takahashi EM-400
SITE & CONDITIONS
Site: Henry CoeState Park, Morgan Hill,CA
Seeing:Ok
Transparency: Average, thin layer of smoke fromnearby fires
SOFTWARE
Stacking: DeepSkyStacker
Processing: PixInsight + Photoshop
AUTHOR
Rogelio Bernal Andreo
COMMENTS
This was my second experiment with the Powermate x4. Unfortunately, at f/21.6 the more than 4 hours of exposure I gave to this image wasn't enough, and I had to force the image in order to get some detail. From now on, I'll use the Powermate only on VERY BRIGHT objects!
This was my second experiment with the Powermate x4. Unfortunately, at f/21.6 the more than 4 hours of exposure I gave to this image wasn't enough, and I had to force the image in order to get some detail. From now on, I'll use the Powermate only on VERY BRIGHT objects!
© Deep Sky Colors 2008
