17311-2129

  • Unique Name: 17311-2129RST3107
  • RA: 17 31 03.47
  • Dec: -21 29 06.9
  • Discoverer: RST
  • Discoverer Number: 3107
  • Components:
  • First year: 1935
  • Last year: 1991
  • Observations: 4
  • First position angle: 243
  • Last position angle: 226
  • First separation: 0.3
  • Last separation: 0.4
  • Mag first component: 9.18
  • Mag second component: 11.01
  • Spectral type: ApSi
  • Primary proper motion RA: -6
  • Primary proper motion DEC: -10
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -21 4626
  • Notes:
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