• NGC 5904 or Messier 5 in Serpens
  • M5
  • NGC 5904, (Messier 5), in Serpens is a globular cluster with wide spaced arcs of stars.
  • FOV is approximately 50' × 35'; the angular size of M5 is about 23'.
  • Twenty-seven guided subs (total time, 1 hour 49 minutes), Orion Sirius EQ-G mount,
  • fourteen 300 second subs, gain 0 taken in my driveway in DeWitt, NY on 17 June 2021.
  • thirteen 180 second subs, gain 240 taken at Darling Hill Observatory in Vesper, NY on 18 June 2021.
  • ZWO ASI120MM mini mono guide camera, ZWO 30mm guide scope,
  • ZWO ASI071MC Pro Cooled (0°C) Color CMOS, Orion 127mm Mak-Cass (1540mm, f/12.1).