Pinwheel Galaxy (M101) - 60s masterlight


Pinwheel Galaxy (M101) - 60s masterlight

  • Catalog: M101
  • Date: 2025-10-22
  • Center: RA 210.8012°, Dec 54.3510°
  • FOV: 0.6578°
  • Rotation: -88.56° (PA of +Y axis)

Face-on spiral in Ursa Major with delicate arms and HII knots.