21574+4042

  • Unique Name: 21574+4042ES 1694
  • RA: 21 57 27.04
  • Dec: +40 42 06.7
  • Discoverer: ES
  • Discoverer Number: 1694
  • Components:
  • First year: 1917
  • Last year: 2002
  • Observations: 5
  • First position angle: 71
  • Last position angle: 65
  • First separation: 1.7
  • Last separation: 1.8
  • Mag first component: 10.43
  • Mag second component: 11.57
  • Spectral type:
  • Primary proper motion RA: 10
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: 10
  • Secondary proper motion DEC: -7
  • Durchmusterung: +40 4681
  • Notes:
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