02277+7147

  • Unique Name: 02277+7147MLR 305Aa,Ab
  • RA: 02 27 40.61
  • Dec: +71 47 09.6
  • Discoverer: MLR
  • Discoverer Number: 305
  • Components: Aa,Ab
  • First year: 1971
  • Last year: 1988
  • Observations: 4
  • First position angle: 264
  • Last position angle: 251
  • First separation: 0.2
  • Last separation: 0.2
  • Mag first component: 9.5
  • Mag second component: 10.2
  • Spectral type: A3
  • Primary proper motion RA: 23
  • Primary proper motion DEC: -18
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +71 139
  • Notes:
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