21316+4005

  • Unique Name: 21316+4005MLB 898
  • RA: 21 31 35.40
  • Dec: +40 06 03.9
  • Discoverer: MLB
  • Discoverer Number: 898
  • Components:
  • First year: 1933
  • Last year: 2004
  • Observations: 3
  • First position angle: 253
  • Last position angle: 250
  • First separation: 5.8
  • Last separation: 6.7
  • Mag first component: 9.7
  • Mag second component: 10.2
  • Spectral type:
  • Primary proper motion RA: 10
  • Primary proper motion DEC: 1
  • Secondary proper motion RA: -17
  • Secondary proper motion DEC: -9
  • Durchmusterung:
  • Notes:
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