21171+4002

  • Unique Name: 21171+4002GRV 443
  • RA: 21 17 08.00
  • Dec: +40 02 16.2
  • Discoverer: GRV
  • Discoverer Number: 443
  • Components:
  • First year: 1998
  • Last year: 2002
  • Observations: 3
  • First position angle: 333
  • Last position angle: 333
  • First separation: 16.6
  • Last separation: 16.6
  • Mag first component: 11.6
  • Mag second component: 15.09
  • Spectral type:
  • Primary proper motion RA: -13
  • Primary proper motion DEC: -16
  • Secondary proper motion RA: -20
  • Secondary proper motion DEC: -21
  • Durchmusterung:
  • Notes:
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