Gregg's Astronomy Page
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Welcome to

Gregg's Astronomy Page

Albert L. Ruppel Observatory

Updated:  Sunday, May 19, 2013

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New Images (5/19/2013)

NGC 3395, 3396, 3430, 3424 & 3413 Galaxies in Leo Minor.  Spring in the Northern Hemisphere is sometimes referred to as "galaxy season" because our view is somewhat perpendicular to the galactic plane.  One interesting amalgam of galaxies lies in the direction of the constellation Leo Minor (Little Lion).  NGC 3395 and 3396 are the two galaxies that appear to be interacting (upper right in this image).  Both lie at a distance of approximately 85 million light-years, and may be in the process of coalescing into single structure.  NGC 3430 and 3424 are the two delicate spirals to the left of center in this image.  For additional views of NGC 3395/3396 see DSO-Browser.  For another view of NGC 3430/3424 see the NOAO image. Several more galaxies are visible in this field; click the thumbnail below for a map to identify them.
My image was made o
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January 20, 2013 LRGB data was collected in the ratio of 120:30:30:30 (cropped) using CCD Commander.  The data were acquired with an STL11000 and ASA 10N on an AP900 GTO and  stacked in MaximDL.   Final processing  was done in  Photoshop
  Map

 

This page illustrates what can be photographed using  amateur telescopes and a CCD camera.  I currently use an SBIG STL11000M camera and have previously used a SBIG and Starlight Xpress cameras, as well as a Cookbook 245 camera that I built myself. Most of the images were actually taken from my backyard near a busy street with several street lights. Not only is the CCD camera a great imaging tool, but it allows "real time" observation of objects not normally visible in areas with moderate-severe light pollution.

Visitor   ida_logo.gif (9871 bytes) International Dark Sky Association 

 

 

                                    All text and images © Gregg L. Ruppel 1998-2013.