17556+2102

  • Unique Name: 17556+2102TDT 577
  • RA: 17 55 38.73
  • Dec: +21 02 07.5
  • Discoverer: TDT
  • Discoverer Number: 577
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 150
  • Last position angle: 150
  • First separation: 2.3
  • Last separation: 2.3
  • Mag first component: 12.14
  • Mag second component: 12.37
  • Spectral type:
  • Primary proper motion RA: 12
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: 12
  • Secondary proper motion DEC: 3
  • Durchmusterung:
  • Notes: