M 70

Messier 69 (also known asNGC 6637) is a globular cluster in the constellation Sagittarius. It9 is at a distance of about 29,700 light-years away from Earth and his dimensions are appr.42 light-years.

Technical Details:

Optics: ASA N 12 Astrograph at /3.6
Mount: ASA DDM 85
Camera: SBIG STL-11000M
Filters: Astronomik RGB filter set
Dates/Times: 23 May 2012
Location: Younets
Exposure Details: R,G B = 4 min. each
Subexposures: 2 minutes
Acquisition: CCD Soft
Processing: PixInsight, Photoshop CS

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