21166-2103

  • Unique Name: 21166-2103DON1004
  • RA: 21 16 34.14
  • Dec: -21 02 44.6
  • Discoverer: DON
  • Discoverer Number: 1004
  • Components:
  • First year: 1929
  • Last year: 1940
  • Observations: 2
  • First position angle: 279
  • Last position angle: 279
  • First separation: 0.9
  • Last separation: 0.9
  • Mag first component: 11.1
  • Mag second component: 14.1
  • Spectral type:
  • Primary proper motion RA: 11
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -21 5975
  • Notes: