| Image Name: | M3 Globular Cluster | | Constellation: | Canes Venatici | | Image Date: | 2025-06-21 | | Optics: | Astro-Tech AT115EDT Refractor | | Lenses: | Astro-Tech Flattner 1.00 | | Camera: | ZWO ASI294MM PRO IMX492 | | Focal Ratio: | F/7.00 | | Focal Length: | 810mm | | ArcSec/Pixel: | 1.17 | | Exposures: | L - 27x60s, 5x120s
RGB - 5x180s | | Mount: | G11T | | Guided: | Yes | | Note: | 33,900 LY | | Bortle Sky: | 3 | | Posted by: | ozarkastro | | Views: | 20 | | Labeled Image: | Annotated View |
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