21081+1857

  • Unique Name: 21081+1857J 3125
  • RA: 21 08 17.13
  • Dec: +18 57 53.8
  • Discoverer: J
  • Discoverer Number: 3125
  • Components:
  • First year: 1944
  • Last year: 2001
  • Observations: 4
  • First position angle: 250
  • Last position angle: 258
  • First separation: 4.0
  • Last separation: 4.7
  • Mag first component: 12.4
  • Mag second component: 13.6
  • Spectral type:
  • Primary proper motion RA: 8
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: -6
  • Secondary proper motion DEC: 14
  • Durchmusterung:
  • Notes:
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