• NGC 6656 or Messier 22, a globular with a rich star field
  • M22 globular
  • NGC 6656, (Messier 22), a globular cluster in Sagittarius with a rich starry background.
  • FOV is approximately 54' × 36'; the angular size of M22 is about 32'.
  • Ten 360 second guided subs (1 hour), Orion Sirius EQ-G mount,
  • taken at Darling Hill Observatory in Vesper, NY on 10 July 2021.
  • ZWO ASI120MM mini mono guide camera, ZWO 30mm guide scope,
  • ZWO ASI071MC Pro Cooled (0°C) Color CMOS with gain 90,
  • Baader LP Moonglow IR filter, Orion 127mm Mak-Cass (1540mm, f/12.1).