M15 Globular star cluster

Telescope: 12.5" RCOS

Camera :  STF-8300  SC-2 guided

Mount :           AP1200

Image date:  June 2022

 

  -- Filters used and total time--

Luminous   9 minutes

Red              9 minutes

Green          9 minutes

Blue             9 minutes  

Ha              

OIII            

SII            

Distance from Earth:    About 33,600 light years

 Located in:   Pegasus