17516+4722

  • Unique Name: 17516+4722BEM9012
  • RA: 17 51 36.71
  • Dec: +47 21 36.5
  • Discoverer: BEM
  • Discoverer Number: 9012
  • Components:
  • First year: 1901
  • Last year: 2003
  • Observations: 5
  • First position angle: 131
  • Last position angle: 143
  • First separation: 4.1
  • Last separation: 4.5
  • Mag first component: 12.3
  • Mag second component: 12.3
  • Spectral type:
  • Primary proper motion RA: -31
  • Primary proper motion DEC: 49
  • Secondary proper motion RA: 20
  • Secondary proper motion DEC: -11
  • Durchmusterung:
  • Notes: