Celestial hemisphere:  Northern  ·  Constellation: Hercules (Her)  ·  Contains:  Great Cluster in Hercules  ·  M 13  ·  NGC 6205
M13 with RC10 and 10 Micron GM1000 HPS (unguided), on9cop
M13 with RC10 and 10 Micron GM1000 HPS (unguided)
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M13 with RC10 and 10 Micron GM1000 HPS (unguided)

M13 with RC10 and 10 Micron GM1000 HPS (unguided), on9cop
M13 with RC10 and 10 Micron GM1000 HPS (unguided)
Powered byPixInsight

M13 with RC10 and 10 Micron GM1000 HPS (unguided)

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Description

Messier 13 (yet another M13) I just want to show that a good mount can make live so easy. 10 x 300 seconds Luminance with RC10 and 10 Micron GM1000 HPS (unguided). Focal length around 1200 mm. No guiding, stars are round. Bortle 5 sky under light polluted Belgium. Stacked with DSS and histogram transformation under PixInsight 1.8.7

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M13 with RC10 and 10 Micron GM1000 HPS (unguided), on9cop