21031+3039

  • Unique Name: 21031+3039GRV 407
  • RA: 21 03 08.50
  • Dec: +30 39 18.4
  • Discoverer: GRV
  • Discoverer Number: 407
  • Components:
  • First year: 1998
  • Last year: 2002
  • Observations: 3
  • First position angle: 221
  • Last position angle: 221
  • First separation: 59.1
  • Last separation: 59.2
  • Mag first component: 12.1
  • Mag second component: 12.4
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -10
  • Secondary proper motion RA: -14
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes:
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