Astronomy Adventure – Open Cluster IC4665
This nice little open cluster located in constellation Ophiuchus is actually a naked eye object in clear, dark skies and provides a nice view with binoculars. Like the Swan Nebula, it was first “discovered” by Philippe Loys de Chéseaux in 1745.
Here are the technical details:
Scope: Starblast 4.5; tracking on
Camera: iPhone6 using NightCapPro app; ISO 8000
Processing: 1×15 sec.