07156+2158

  • Unique Name: 07156+2158BLL 20
  • RA: 07 15 33.68
  • Dec: +21 57 59.9
  • Discoverer: BLL
  • Discoverer Number: 20
  • Components:
  • First year: 1879
  • Last year: 2004
  • Observations: 11
  • First position angle: 264
  • Last position angle: 265
  • First separation: 95.1
  • Last separation: 93.8
  • Mag first component: 7.2
  • Mag second component: 10.57
  • Spectral type: K5III
  • Primary proper motion RA: -3
  • Primary proper motion DEC: -9
  • Secondary proper motion RA: 2
  • Secondary proper motion DEC: -2
  • Durchmusterung: +22 1620
  • Notes:
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