21545+1644

  • Unique Name: 21545+1644HEI 191
  • RA: 21 54 26.76
  • Dec: +16 44 39.8
  • Discoverer: HEI
  • Discoverer Number: 191
  • Components:
  • First year: 1980
  • Last year: 2003
  • Observations: 4
  • First position angle: 24
  • Last position angle: 25
  • First separation: 4.8
  • Last separation: 6.0
  • Mag first component: 10.3
  • Mag second component: 11.6
  • Spectral type:
  • Primary proper motion RA: -10
  • Primary proper motion DEC: -13
  • Secondary proper motion RA: 25
  • Secondary proper motion DEC: 31
  • Durchmusterung: +16 4625
  • Notes:
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