21257-2706

  • Unique Name: 21257-2706TDT2956
  • RA: 21 25 42.12
  • Dec: -27 05 53.8
  • Discoverer: TDT
  • Discoverer Number: 2956
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 239
  • Last position angle: 239
  • First separation: 0.5
  • Last separation: 0.5
  • Mag first component: 10.85
  • Mag second component: 11.0
  • Spectral type: A9V
  • Primary proper motion RA: 7
  • Primary proper motion DEC: 14
  • Secondary proper motion RA: 7
  • Secondary proper motion DEC: 14
  • Durchmusterung:
  • Notes: