Acquisition Details:
- Integration Time: 0.5hrs (10 x 180sec)
- Camera: ZWO ASI183MC-PRO -15 deg. C
- OTA: Apertura 72mm APO Doublet
- Guide Camera: ZWO ASI120MM
- Mount: Sky-Watcher EQ-6R Pro
- Controller: ZWO ASIAir Pro
- Processing: PixInsight and Photoshop
- Skies: Bortle-Scale Class 4-5
Messier 13 (M13) is a globular cluster located in the constellation Hercules. This globular cluster is one of the most impressive visible in the northern hemisphere and consists of over 100,000 stars. Under good seeing conditions, this cluster is visible to the naked eye as smudge within the Hercules asterism.
For more information please visit the following link:
Ursa Major Astrophotography 