18237+2146

  • Unique Name: 18237+2146STG 7AC
  • RA: 18 23 41.85
  • Dec: +21 46 11.0
  • Discoverer: STG
  • Discoverer Number: 7
  • Components: AC
  • First year: 1923
  • Last year: 2001
  • Observations: 3
  • First position angle: 91
  • Last position angle: 84
  • First separation: 144.6
  • Last separation: 130.6
  • Mag first component: 3.98
  • Mag second component: 13.1
  • Spectral type: K2.5IIIab
  • Primary proper motion RA: 196
  • Primary proper motion DEC: -243
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: -10
  • Durchmusterung:
  • Notes: N
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