20487-4359

  • Unique Name: 20487-4359DON 993AB
  • RA: 20 48 44.12
  • Dec: -43 58 58.4
  • Discoverer: DON
  • Discoverer Number: 993
  • Components: AB
  • First year: 1932
  • Last year: 2000
  • Observations: 3
  • First position angle: 330
  • Last position angle: 331
  • First separation: 11.6
  • Last separation: 12.1
  • Mag first component: 7.71
  • Mag second component: 15.0
  • Spectral type: F3V
  • Primary proper motion RA: 8
  • Primary proper motion DEC: 22
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -4414148
  • Notes: