M13, Globular Star Cluster In Hercules

 

m13

Object:
M13, Globular Cluster in the constellation of Hercules.
Comments:
First image using my new ASI533MM camera.
Telescope:
Askar 130PHQ, 5.1" f/7.7 Refractor
Mount:
Losmandy G11T German Equatorial
Guide Scope:
Orion Short Tube 80mm refractor
Guide Camera:
ZWO ASI178MM with PHD2 guiding software
Imaging Camera:
ZWO ASI533MM PRO
Filters/Exposures:
Filters:  Astrodon RGB, & Optolong L-Pro (light polution filter).  Exposures: 20 Red, 20 Green, 20 Blue,  @ 60-seconds each for a total of 1 hour.  Soft ware: NINA, Pixinsight, BlurETerminator, NoiseETerminator, GraXpert, & Photoshop CS6. 
Shooting Location:
Virginia Beach, VA
Date/Time:
24 May 2025 (UT)
Sky Condition:
Bortle 8/9