18103+2128

  • Unique Name: 18103+2128HEI9002A,BC
  • RA: 18 10 18.90
  • Dec: +21 27 40.9
  • Discoverer: HEI
  • Discoverer Number: 9002
  • Components: A,BC
  • First year: 1894
  • Last year: 2008
  • Observations: 10
  • First position angle: 56
  • Last position angle: 61
  • First separation: 15.0
  • Last separation: 16.1
  • Mag first component: 10.96
  • Mag second component: 10.4
  • Spectral type:
  • Primary proper motion RA: -2
  • Primary proper motion DEC: -2
  • Secondary proper motion RA: -9
  • Secondary proper motion DEC: -14
  • Durchmusterung:
  • Notes: