Beat the Hubble Space Telescope from the ground.
Reduced Keck II NIRC2 adaptive-optics imaging of six M31 star clusters and showed that a 10m ground telescope resolves them sharper than HST in the near-IR.
2025
Beat the Hubble Space Telescope from the ground.
Reduced Keck II NIRC2 adaptive-optics imaging of six M31 star clusters and showed that a 10m ground telescope resolves them sharper than HST in the near-IR.