M13 Hercules Globular Cluster.M13 was discovered by Edmond Halley in 1714, and cataloged by Charles Messier on June 1, 1764 into his list of objects not to mistake for comets.Total image time was 1.25 hours.
M13 was discovered by Edmond Halley in 1714, and cataloged by Charles Messier on June 1, 1764 into his list of objects not to mistake for comets.
Total image time was 1.25 hours.
| Exposure | 15x5 min. |
| ISO | 800 |
| Camera | Nikon Z7 [8856 x 5504] |
| Optics | 10” Meade SCT on a Celestron CGEM DX mount |
| Guiding | ZWO ASI224MC using Phd2 |
| Controller | Kstars on Odroid-N2 |
| Filter | Triad Quad Ultra |
| Location | Lower Sackville, Nova Scotia. |
| Date | 2019-09-04 |
| Processing | Processed in PixInsight and Lightroom. |
