21512+4050

  • Unique Name: 21512+4050GRV 515
  • RA: 21 51 13.68
  • Dec: +40 50 02.0
  • Discoverer: GRV
  • Discoverer Number: 515
  • Components:
  • First year: 1998
  • Last year: 2002
  • Observations: 3
  • First position angle: 313
  • Last position angle: 313
  • First separation: 28.2
  • Last separation: 28.2
  • Mag first component: 11.16
  • Mag second component: 14.2
  • Spectral type:
  • Primary proper motion RA: -11
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: -5
  • Durchmusterung:
  • Notes:
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