M46 Wide Field - Film

amateur astronomy
and
astrophotography

 

ACQUISITION AND PROCESSING DETAILS

placeholder Object: M46 Open Cluster
Constellation Puppis
Date: 3/20/2004
Location: Tierra Verde, Florida
Weather: Average Seeing, High Transparency
Instrument: Borg 76ED @ F6.6
Mount: Celestron NexStar 11 GPS
Guiding: Manual
Camera: Nikon N50
Filters: Baader Moon and Skyglow
. Software: Sky Map Pro, ASCOM POTH
Exposures: 1x480 seconds - Fuji Provia 400F - Push  +1
Processing: PhotoShop CS, Images Plus
Remarks: There are three clusters and one planetary nebula in this image. Cluster M46 is in the middle while M47 and NGC2423 are at bottom left. Planetary nebula NGC 2438 can be seen as a small red dot low in M46. Image reduced 30% and cropped 30% for Web display.

 


Monitor Calibration Scale

Home ] Up ]