21182+1807

  • Unique Name: 21182+1807BPMA253
  • RA: 21 18 10.49
  • Dec: +18 06 51.0
  • Discoverer: BPM
  • Discoverer Number: 0
  • Components:
  • First year: 1996
  • Last year: 2001
  • Observations: 3
  • First position angle: 239
  • Last position angle: 239
  • First separation: 269.5
  • Last separation: 269.4
  • Mag first component: 10.78
  • Mag second component: 14.79
  • Spectral type:
  • Primary proper motion RA: -31
  • Primary proper motion DEC: -52
  • Secondary proper motion RA: -26
  • Secondary proper motion DEC: -54
  • Durchmusterung: +17 4544
  • Notes: NV
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