21001+2757

  • Unique Name: 21001+2757MLB 618
  • RA: 21 00 02.10
  • Dec: +27 57 27.1
  • Discoverer: MLB
  • Discoverer Number: 618
  • Components:
  • First year: 1929
  • Last year: 2007
  • Observations: 4
  • First position angle: 341
  • Last position angle: 340
  • First separation: 4.9
  • Last separation: 7.2
  • Mag first component: 10.1
  • Mag second component: 13.2
  • Spectral type:
  • Primary proper motion RA: -17
  • Primary proper motion DEC: -23
  • Secondary proper motion RA: -67
  • Secondary proper motion DEC: 103
  • Durchmusterung:
  • Notes:
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