18248+2156

  • Unique Name: 18248+2156BRT2445
  • RA: 18 24 49.77
  • Dec: +21 55 55.3
  • Discoverer: BRT
  • Discoverer Number: 2445
  • Components:
  • First year: 1898
  • Last year: 2007
  • Observations: 4
  • First position angle: 16
  • Last position angle: 21
  • First separation: 2.1
  • Last separation: 2.4
  • Mag first component: 10.79
  • Mag second component: 12.29
  • Spectral type: K0
  • Primary proper motion RA: -15
  • Primary proper motion DEC: -39
  • Secondary proper motion RA: -15
  • Secondary proper motion DEC: -39
  • Durchmusterung: +21 3418
  • Notes:
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