20257+6011

  • Unique Name: 20257+6011A 731
  • RA: 20 25 42.81
  • Dec: +60 10 39.4
  • Discoverer: A
  • Discoverer Number: 731
  • Components:
  • First year: 1904
  • Last year: 1991
  • Observations: 8
  • First position angle: 214
  • Last position angle: 217
  • First separation: 2.2
  • Last separation: 2.3
  • Mag first component: 7.54
  • Mag second component: 11.05
  • Spectral type: F0I
  • Primary proper motion RA: 29
  • Primary proper motion DEC: 16
  • Secondary proper motion RA: 28
  • Secondary proper motion DEC: 13
  • Durchmusterung: +59 2234
  • Notes: