20156+4454

  • Unique Name: 20156+4454TDT2125
  • RA: 20 15 35.28
  • Dec: +44 54 04.0
  • Discoverer: TDT
  • Discoverer Number: 2125
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 257
  • Last position angle: 257
  • First separation: 2.3
  • Last separation: 2.3
  • Mag first component: 11.57
  • Mag second component: 11.99
  • Spectral type:
  • Primary proper motion RA: -4
  • Primary proper motion DEC: 8
  • Secondary proper motion RA: -4
  • Secondary proper motion DEC: 8
  • Durchmusterung:
  • Notes: