21231+4831

  • Unique Name: 21231+4831HDS3045
  • RA: 21 23 08.20
  • Dec: +48 31 08.3
  • Discoverer: HDS
  • Discoverer Number: 3045
  • Components:
  • First year: 1991
  • Last year: 2010
  • Observations: 12
  • First position angle: 59
  • Last position angle: 60
  • First separation: 0.5
  • Last separation: 0.3
  • Mag first component: 8.02
  • Mag second component: 10.16
  • Spectral type: F0
  • Primary proper motion RA: 108
  • Primary proper motion DEC: -26
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +47 3386
  • Notes: N
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