21423+2800

  • Unique Name: 21423+2800GRV 494
  • RA: 21 42 20.13
  • Dec: +28 00 35.6
  • Discoverer: GRV
  • Discoverer Number: 494
  • Components:
  • First year: 1997
  • Last year: 2002
  • Observations: 4
  • First position angle: 323
  • Last position angle: 323
  • First separation: 63.1
  • Last separation: 63.0
  • Mag first component: 12.65
  • Mag second component: 14.12
  • Spectral type:
  • Primary proper motion RA: -14
  • Primary proper motion DEC: -16
  • Secondary proper motion RA: -13
  • Secondary proper motion DEC: -14
  • Durchmusterung:
  • Notes:
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