21154+4539

  • Unique Name: 21154+4539TDT2860
  • RA: 21 15 25.03
  • Dec: +45 38 33.0
  • Discoverer: TDT
  • Discoverer Number: 2860
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 256
  • Last position angle: 256
  • First separation: 2.7
  • Last separation: 2.7
  • Mag first component: 11.74
  • Mag second component: 12.16
  • Spectral type:
  • Primary proper motion RA: -1
  • Primary proper motion DEC: -2
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: