ScienceDownEast | ScienceDownEast Astrophotography | Messier Objects | M013 Hercules Cluster
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.
6 min. total exposure
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.
6 min. total exposure
| Exposure | 12*30 sec |
| ISO | 6400 |
| Camera | Nikon D800 [7360 x 4912] |
| Optics | Prime focus of a 10" Meade SCT f/10, 2500 mm focal length on a Celestron CGEM DX mount/td> |
| Filter | None |
| Location | Lower Sackville, Nova Scotia. |
| Date | 2018-08-30 |
| Processing | Processed in PixInsight and Lightroom. |
