18217-5657

  • Unique Name: 18217-5657TDT 816
  • RA: 18 21 42.64
  • Dec: -56 56 33.3
  • Discoverer: TDT
  • Discoverer Number: 816
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 250
  • Last position angle: 250
  • First separation: 0.4
  • Last separation: 0.4
  • Mag first component: 10.2
  • Mag second component: 10.55
  • Spectral type:
  • Primary proper motion RA: 0
  • Primary proper motion DEC: 5
  • Secondary proper motion RA: 0
  • Secondary proper motion DEC: 5
  • Durchmusterung:
  • Notes: