21487+3231

  • Unique Name: 21487+3231GRV 508
  • RA: 21 48 42.60
  • Dec: +32 31 23.9
  • Discoverer: GRV
  • Discoverer Number: 508
  • Components:
  • First year: 1999
  • Last year: 2002
  • Observations: 3
  • First position angle: 8
  • Last position angle: 8
  • First separation: 48.7
  • Last separation: 48.7
  • Mag first component: 13.23
  • Mag second component: 13.86
  • Spectral type:
  • Primary proper motion RA: -12
  • Primary proper motion DEC: -18
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -22
  • Durchmusterung:
  • Notes:
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