21152+2753

  • Unique Name: 21152+2753COU 531
  • RA: 21 15 14.73
  • Dec: +27 52 44.7
  • Discoverer: COU
  • Discoverer Number: 531
  • Components:
  • First year: 1970
  • Last year: 2009
  • Observations: 10
  • First position angle: 142
  • Last position angle: 143
  • First separation: 0.7
  • Last separation: 0.9
  • Mag first component: 11.0
  • Mag second component: 11.42
  • Spectral type: F8
  • Primary proper motion RA: -8
  • Primary proper motion DEC: -11
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: -11
  • Durchmusterung: +27 4020
  • Notes:
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