NGC6633
About this celestial object
NGC 6633 scatters a loose fan of young stars into the summer sky.
NGC 6633 is a bright, loosely structured open cluster in Ophiuchus and already conspicuous in binoculars.
At 20° elevation and 73% humidity it presents as a grainy congregation embedded in a dense field near the Milky Way.
171 short exposures sum to about 28 minutes at f/5 and emphasize the cluster’s setting within its surroundings.
Image and observation
Catalogue: NGC 6633
Capture date: 2024-07-17
Total exposure: 1710 s
Imaging and processing: Ulrich Schwarz · Vespera Pro