NGC 6633

Introduction | Map | My Own Photos | My Own Observations | References

On this page I collect my observations of the open star cluster NGC 6633 in the constellation Ophiuchus.

 

Introduction

The open star cluster NGC 6633 in the constellation Ophiuchus can, according to Stoyan already been seen with the naked eye. Stoyan even states that this cluster is comparable to M 11 and M 16.

Size: 20' (Stoyan)
Distance: 1,000 light years (Stoyan)
Rating: *** (Stoyan)

 

Map

NGC 6633 in the constellation Ophiuchus (top left) (Image Courtesy of SkySafari Astronomy, www.simulationcurriculum.com)

 

My Own Photos

eVscope

         

NGC 6633 - May 31, 2020

 

NGC 6633 - May 31, 2020, processed

 

 

My Own Observations

Observations Summer to Autumn 2016

Observations May 2020

 

References

On this Site