21042+3542

  • Unique Name: 21042+3542SEI1387
  • RA: 21 04 12.42
  • Dec: +35 41 23.1
  • Discoverer: SEI
  • Discoverer Number: 1387
  • Components:
  • First year: 1896
  • Last year: 2002
  • Observations: 6
  • First position angle: 129
  • Last position angle: 133
  • First separation: 10.0
  • Last separation: 9.3
  • Mag first component: 11.2
  • Mag second component: 11.6
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: -7
  • Secondary proper motion DEC: -4
  • Durchmusterung:
  • Notes: N
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