21174+2330

  • Unique Name: 21174+2330POU5312
  • RA: 21 17 21.55
  • Dec: +23 30 00.9
  • Discoverer: POU
  • Discoverer Number: 5312
  • Components:
  • First year: 1898
  • Last year: 2009
  • Observations: 2
  • First position angle: 280
  • Last position angle: 293
  • First separation: 4.7
  • Last separation: 4.1
  • Mag first component: 12.72
  • Mag second component: 14.3
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -12
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: