@julian.lai

The great Hercules Cluster M13. • • • Image: - Equipment: Skywatcher ED80/600 with a 0.85x reducer/flattener, Rowan beltmodded HEQ5-Pro with a 60mm Guidescope. Effective focal length: 510mm. Camera: ZWO ASI 294 MC Pro. - Software: Sharpcap Pro for Polar Alignment, APT for imaging, APP for stacking, ASCOM, All Sky Platesolver running over APT, PHD2, Adobe Photoshop CC with Astronomy Action Tools Plug-in, Adobe Lightroom CC, - Location: Vienna/Austria, Bortle 8 scale. - Filter: Optolong L-Pro - Image specs: Total integrated exposure time: ≈2.5h with an exposure time of 60s each for the lights(50 darks, 50 flats and 50 darkflats). • • • #longexposure #photography #instapic #viennaphotographer #austriaphotographer #m13 #instadaily #exposure #photographer #astronomy #astrophotography #astrophysics #stars #nightphotography #starcluster #vienna #universetoday #nightsky #sky #science #2022 #herculescluster #nightsky #nightimages #nightshooters #astro #astronomy #astrofotos #telescope #skywatcher #austria #zwo