1.3X crop | 0bject | NGC 6520 Open cluster in Sagittarius (Trumpler I 2 m) (B86 Ink Spot nebula) |
| Date | May 15, 2024 |
| Exposure | RGB 60 minutes (1/2 crop) |
| Camera | STL11000M with AstroDon Gen II filters |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50 mm |
| Processing | MaximDL, Photoshop CS6, Astronomy Tools, Topaz Denoise AI, PI |
| Comments | Moderate seeing (FWHM 3.36); acquired with CCD Commander from Animas, NM |