20310+2007

  • Unique Name: 20310+2007HJ 2974
  • RA: 20 30 59.23
  • Dec: +20 07 15.6
  • Discoverer: HJ
  • Discoverer Number: 2974
  • Components:
  • First year: 1831
  • Last year: 2004
  • Observations: 15
  • First position angle: 287
  • Last position angle: 297
  • First separation: 15.0
  • Last separation: 14.3
  • Mag first component: 9.7
  • Mag second component: 9.93
  • Spectral type: K2
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -19
  • Secondary proper motion RA: -10
  • Secondary proper motion DEC: -3
  • Durchmusterung: +19 4432
  • Notes:
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