# M13 Hercules (Globular Cluster)

M13 Hercules (Globular Cluster). Deep sky astrophotography by Giancarlo Erra. Photographed with Skywatcher Esprit 120 840mm and ZWO ASI1600.

- **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
- **Published:** 2026-08-21

![M13 Hercules (Globular Cluster)](https://astro.observer/images/m13-hercules-globular-cluster/m13-hercules-globular-cluster-3200.jpg?v=7193802c4c)

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Copyright Giancarlo Erra, all rights reserved. Licence: https://astro.observer/licence/

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