21396+2712

  • Unique Name: 21396+2712GRV 489
  • RA: 21 39 38.18
  • Dec: +27 12 51.5
  • Discoverer: GRV
  • Discoverer Number: 489
  • Components:
  • First year: 1997
  • Last year: 2001
  • Observations: 3
  • First position angle: 229
  • Last position angle: 229
  • First separation: 52.0
  • Last separation: 51.9
  • Mag first component: 10.36
  • Mag second component: 13.67
  • Spectral type:
  • Primary proper motion RA: -21
  • Primary proper motion DEC: -28
  • Secondary proper motion RA: -23
  • Secondary proper motion DEC: -20
  • Durchmusterung: +26 4228
  • Notes:
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