21490+4316

  • Unique Name: 21490+4316BRT1152
  • RA: 21 48 57.57
  • Dec: +43 15 38.7
  • Discoverer: BRT
  • Discoverer Number: 1152
  • Components:
  • First year: 1895
  • Last year: 2010
  • Observations: 12
  • First position angle: 251
  • Last position angle: 232
  • First separation: 3.5
  • Last separation: 6.3
  • Mag first component: 10.2
  • Mag second component: 10.4
  • Spectral type:
  • Primary proper motion RA: 34
  • Primary proper motion DEC: 20
  • Secondary proper motion RA: -20
  • Secondary proper motion DEC: -13
  • Durchmusterung:
  • Notes: