02156+0721

  • Unique Name: 02156+0721SLW 104
  • RA: 02 15 38.98
  • Dec: +07 21 27.3
  • Discoverer: SLW
  • Discoverer Number: 104
  • Components:
  • First year: 1990
  • Last year: 2005
  • Observations: 3
  • First position angle: 185
  • Last position angle: 186
  • First separation: 8.9
  • Last separation: 9.1
  • Mag first component: 16.3
  • Mag second component: 19.3
  • Spectral type: M0.0 M3.2
  • Primary proper motion RA: 50
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: 46
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes: V R
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