21022+4235

  • Unique Name: 21022+4235ES 1577
  • RA: 21 02 11.84
  • Dec: +42 33 56.9
  • Discoverer: ES
  • Discoverer Number: 1577
  • Components:
  • First year: 1892
  • Last year: 2004
  • Observations: 8
  • First position angle: 41
  • Last position angle: 40
  • First separation: 5.3
  • Last separation: 5.6
  • Mag first component: 10.86
  • Mag second component: 11.4
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: 1
  • Secondary proper motion DEC: 1
  • Durchmusterung: +41 3967
  • Notes:
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