21456+2709

  • Unique Name: 21456+2709MLB1050
  • RA: 21 45 45.50
  • Dec: +27 07 01.8
  • Discoverer: MLB
  • Discoverer Number: 1050
  • Components:
  • First year: 1938
  • Last year: 2008
  • Observations: 6
  • First position angle: 64
  • Last position angle: 66
  • First separation: 7.3
  • Last separation: 7.1
  • Mag first component: 10.82
  • Mag second component: 13.0
  • Spectral type:
  • Primary proper motion RA: 6
  • Primary proper motion DEC: 7
  • Secondary proper motion RA: 26
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: N
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