Eta Capricorni

Arm is the proper name of the star Eta Capricorni. Arm has an apparent magnitude of 4.84 mag and belongs to the spectral class A5V. Its distance from the Earth is 158 light-years.

Coordinates ( equinox 2000)

  • Right Ascension: 21h04m24.30s
  • Declination: -19 ° 51'18 .0 "
  • Individual star fifth size and darker
  • Capricorn ( constellation )
Capricornus
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