17 Aquarii

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Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Aquarius
Right ascension 21 22 56.25675h[1]
Declination −09 19 09.5829°[1]
Spectral typeM0III[1]
Other designations
HR 8175, HIP 105574, HD 203525, SAO 145351, BD−09° 5728

17 Aquarii (abbreviated 17 Aqr) is a spectroscopic binary[2] star in the constellation of Aquarius. 17 Aquarii is the Flamsteed designation. Its apparent magnitude is 5.99.

References[edit]

  1. ^ a b c SIMBAD, 17 Aquarii[permanent dead link] (accessed 2012 March 20)
  2. ^ Famaey, B.; et al. (2009). "Spectroscopic binaries among Hipparcos M giants,. I. Data, orbits, and intrinsic variations". Astronomy and Astrophysics. 498 (2): 627–640. arXiv:0901.0934Freely accessible. Bibcode:2009A&A...498..627F. doi:10.1051/0004-6361/200810698.