NGC 6205 (M13) Her 16.6

July 13, 2007

This is an image 120 seconds The images were taken with an ST-7/ DSS-7 attached to an OGS 20" F/8.1 telescope. The image was corrected with a dark frame.

An STV through a Televew was used for guiding.

The ST-7 is almost ten years old. The DSS-7 acts as a focal reducer. This image is shown not for its beauty but just to show what some old equpiment can do.

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Last updated: July 13, 2007