21053+5025

  • Unique Name: 21053+5025TDT2730
  • RA: 21 05 16.27
  • Dec: +50 25 07.9
  • Discoverer: TDT
  • Discoverer Number: 2730
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 142
  • Last position angle: 142
  • First separation: 1.6
  • Last separation: 1.6
  • Mag first component: 11.48
  • Mag second component: 11.82
  • Spectral type:
  • Primary proper motion RA: -9
  • Primary proper motion DEC: 3
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: 3
  • Durchmusterung:
  • Notes: