M13 Hercules (Globular Cluster)
M 13, the Hercules Globular Cluster, is a globular cluster in Hercules, about 33 arcminutes across. Photographed with Skywatcher Esprit 120 840mm and ZWO ASI1600, in narrowband.
- Category
- Deep sky
- Object
- M 13 (Hercules Globular Cluster)
- Position
- RA 250.4235 deg, Dec 36.4613 deg (ICRS J2000)
- Equipment
- Skywatcher Esprit 120 840mm · ZWO ASI1600 · L + RGB + HA filters · Skywatcher HEQ5 – Voyager · Pixinsight – Photoshop