21128+2516

  • Unique Name: 21128+2516POU5251
  • RA: 21 12 46.44
  • Dec: +25 15 23.5
  • Discoverer: POU
  • Discoverer Number: 5251
  • Components:
  • First year: 1898
  • Last year: 2009
  • Observations: 4
  • First position angle: 306
  • Last position angle: 303
  • First separation: 16.7
  • Last separation: 18.3
  • Mag first component: 11.2
  • Mag second component: 13.8
  • Spectral type:
  • Primary proper motion RA: 11
  • Primary proper motion DEC: -1
  • Secondary proper motion RA: -8
  • Secondary proper motion DEC: 9
  • Durchmusterung:
  • Notes: