21180+3049

  • Unique Name: 21180+3049COU1183
  • RA: 21 18 00.06
  • Dec: +30 49 19.4
  • Discoverer: COU
  • Discoverer Number: 1183
  • Components:
  • First year: 1974
  • Last year: 2007
  • Observations: 20
  • First position angle: 13
  • Last position angle: 202
  • First separation: 0.2
  • Last separation: 0.3
  • Mag first component: 9.03
  • Mag second component: 8.86
  • Spectral type: A0
  • Primary proper motion RA: -18
  • Primary proper motion DEC: -25
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +30 4393
  • Notes:
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