The Great Globular Cluster - M13
A globular cluster is a spherical collection of stars that orbits a galactic core as a satellite.

Technical data
Instrument: | 173/700 Newton-asztrográf (ZsIO), SkyWatcher comacorrector F/4 |
Camera: | Atik One 6.0 |
Filter: | Baader LRGB 1.25" |
Mount: | SkyWatcher NEQ6 Pro Synscan (modified) |
Guiding: | Lacerta M-Gen autoguider, OAG |
Image data
Exposure time: | L: 6x5 perc, RGB: 3x5 perc |
Location, date: | Hungary, Izsákfa - 2016. May 25. |
Transparency: | 6/10 |
Temperature: | 15 °C |
FWHM: | 2.50" |
Processing: | CCDStack, Registar, Pixinsight LE, Photoshop |
Description
![FWHM [ " ] M 13 Luminance FWHM [ " ] M 13 Luminance](http://www.patrikphoto.com/rimg/1/176_541_128e224e_.jpg)
The Great Globular Cluster is brighty shinning deep sky object in constellation Hercules.
Technical data
Instrument: | 173/700 Newton-asztrográf (ZsIO), SkyWatcher comacorrector F/4 |
Camera: | Atik One 6.0 |
Filter: | Baader LRGB 1.25" |
Mount: | SkyWatcher NEQ6 Pro Synscan (modified) |
Guiding: | Lacerta M-Gen autoguider, OAG |
Image data
Exposure time: | L: 6x5 perc, RGB: 3x5 perc |
Location, date: | Hungary, Izsákfa - 2016. May 25. |
Transparency: | 6/10 |
Temperature: | 15 °C |
FWHM: | 2.50" |
Processing: | CCDStack, Registar, Pixinsight LE, Photoshop |
© Patrik Tarczi
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