21156+2537

  • Unique Name: 21156+2537J 3130AC
  • RA: 21 15 33.65
  • Dec: +25 40 06.9
  • Discoverer: J
  • Discoverer Number: 3130
  • Components: AC
  • First year: 1944
  • Last year: 2001
  • Observations: 3
  • First position angle: 100
  • Last position angle: 84
  • First separation: 10.0
  • Last separation: 6.2
  • Mag first component: 11.8
  • Mag second component: 12.0
  • Spectral type:
  • Primary proper motion RA: 12
  • Primary proper motion DEC: -20
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -7
  • Durchmusterung:
  • Notes:
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