15549-1658

  • Unique Name: 15549-1658ALD 57
  • RA: 15 54 56.20
  • Dec: -16 57 26.9
  • Discoverer: ALD
  • Discoverer Number: 57
  • Components:
  • First year: 1904
  • Last year: 2000
  • Observations: 6
  • First position angle: 90
  • Last position angle: 98
  • First separation: 3.7
  • Last separation: 5.3
  • Mag first component: 11.01
  • Mag second component: 11.5
  • Spectral type:
  • Primary proper motion RA: -55
  • Primary proper motion DEC: -7
  • Secondary proper motion RA: 40
  • Secondary proper motion DEC: -19
  • Durchmusterung:
  • Notes:
ara.roma.it utilizza cookie tecnici necessari al funzionamento del sito e, previo consenso, cookie di terze parti (es. video YouTube, meteo). Cookie Policy