02288-4407

  • Unique Name: 02288-4407B 2557
  • RA: 02 28 50.49
  • Dec: -44 06 55.4
  • Discoverer: B
  • Discoverer Number: 2557
  • Components:
  • First year: 1932
  • Last year: 1998
  • Observations: 2
  • First position angle: 270
  • Last position angle: 267
  • First separation: 8.0
  • Last separation: 12.1
  • Mag first component: 9.33
  • Mag second component: 13.5
  • Spectral type: M1/2III:
  • Primary proper motion RA: 4
  • Primary proper motion DEC: -11
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -44 745
  • Notes: