17228+2155

  • Unique Name: 17228+2155LDS4740
  • RA: 17 22 48.29
  • Dec: +21 55 12.4
  • Discoverer: LDS
  • Discoverer Number: 4740
  • Components:
  • First year: 1960
  • Last year: 2001
  • Observations: 3
  • First position angle: 254
  • Last position angle: 239
  • First separation: 10.0
  • Last separation: 9.1
  • Mag first component: 15.9
  • Mag second component: 17.8
  • Spectral type:
  • Primary proper motion RA: 2
  • Primary proper motion DEC: -17
  • Secondary proper motion RA: 10
  • Secondary proper motion DEC: -3
  • Durchmusterung:
  • Notes:
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