| OBJECT |
M20 - Trifid Nebula (image above is reduced-size crop | other sizes: medium , large) Distance: 4,100 light years |
|
| Telescope | Takahashi TOA-130F @ f/7.7 | |
| Mount | Astro-Physics AP1100GTO (on ATS pier) | |
| Camera | QSI 690wsg @ -10C | |
| Filters | Astrodon Ha (3nm), Astrodon Tru-Balance I-Series LRGB Gen 2 | |
| Guider | SX Lodestar | |
| Settings | 16x5min L, 4x5min Ha (bin1x1); 4x5min ea RGB (bin2x2); AstroArt5, PI, CS4 (uncropped, 10xdarks/flats/fdarks/bias) | |
| Date/Location Notes |
24 May 2023 - Las Cruces, NM This image is LHaRGB. |
