NGC 5248

Click on image for larger version.


 NGC 5248 is a spiral galaxy that is part of the Virgo Cluster: however on a star chart the galaxy is found to be within constellation boundaries of Bootes. Short exposures of this galaxy show the bright structures of the central regions. Many dust lanes, HII (red) regions, and blue stellar associations populate this busy area. Deeper exposures such as the image to the left begin to show the two tenous and dim outer arms of the galaxy. This galaxy seems to be a mix between M81 with two distinct arms and M100 with detailed nucleus. NGC 5248 is estimated to be 50 million light years away.

Equipment

20in RC Optical Systems telescope Operating at f/8.4
Paramount ME Robotic Telescope Mount
SBIG ST10XME CCD camera with color filter wheel

L R G B color production was used to create this image.

Luminance = 90 minutes binned 1x1
 Red = 20 minutes binned 2x2
 Green = 20 minutes binned 2x2
 Blue = 20 minutes binned 2x2
  • Digital Development (DDP) via Maxim/DL was also used in order to display the the very dim and very bright details of the image simultaneously.

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    Minimum credit line: Dale Niksch/Adam Block/NOAO/AURA/NSF

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    Updated: 5/16/2004