19131+2154

  • Unique Name: 19131+2154A 153
  • RA: 19 13 07.93
  • Dec: +21 54 27.9
  • Discoverer: A
  • Discoverer Number: 153
  • Components:
  • First year: 1900
  • Last year: 2009
  • Observations: 22
  • First position angle: 283
  • Last position angle: 268
  • First separation: 0.8
  • Last separation: 0.7
  • Mag first component: 8.67
  • Mag second component: 11.06
  • Spectral type: A2
  • Primary proper motion RA: -4
  • Primary proper motion DEC: -4
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: +21 3695
  • Notes:
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