NGC 6633 Open cluster located in the rich star fields of Ophiuchus. It contains around 30 stars and is about 1,000 light years away with an estimated age of 600 million years.
NGC 6633
- Constellation: Ophiuchus
- Right Ascension: 18h 27.7m
- Declination: 6° 34′
- Distance: 1,000 ly
- Details
- Category: Open Clusters
- Telescope: EDT 80mm Reftactor
- Camera: ZWO A071 Color