20251+4042

  • Unique Name: 20251+4042TDT2253
  • RA: 20 25 06.74
  • Dec: +40 42 14.9
  • Discoverer: TDT
  • Discoverer Number: 2253
  • Components:
  • First year: 1991
  • Last year: 1991
  • Observations: 1
  • First position angle: 239
  • Last position angle: 239
  • First separation: 2.4
  • Last separation: 2.4
  • Mag first component: 11.74
  • Mag second component: 12.37
  • Spectral type:
  • Primary proper motion RA: 9
  • Primary proper motion DEC: 2
  • Secondary proper motion RA: 9
  • Secondary proper motion DEC: 2
  • Durchmusterung:
  • Notes: