21025+3146

  • Unique Name: 21025+3146ES 374BC
  • RA: 21 02 47.86
  • Dec: +31 45 04.6
  • Discoverer: ES
  • Discoverer Number: 374
  • Components: BC
  • First year: 1906
  • Last year: 2011
  • Observations: 2
  • First position angle: 230
  • Last position angle: 204
  • First separation: 4.5
  • Last separation: 4.1
  • Mag first component: 11.31
  • Mag second component: 14.0
  • Spectral type:
  • Primary proper motion RA: -7
  • Primary proper motion DEC: -3
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes: