13 Andromedae

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13 Andromedae
Observation data
Epoch J2000      Equinox J2000
Constellation Andromeda
Right ascension 23h 27m 07.40s[1]
Declination +42° 54′ 43.2″[1]
Apparent magnitude (V) 5.744
Characteristics
Spectral type B9 III
U−B color index -0.09
B−V color index 0
Variable type alpha2 CVn
Astrometry
Radial velocity (Rv) -9 km/s
Proper motion (μ) RA: 87.05 ± 0.21[1] mas/yr
Dec.: 16.54 ± 0.21[1] mas/yr
Parallax (π) 10.87 ± 0.30[1] mas
Distance 300 ± 8 ly
(92 ± 3 pc)
Other designations
BD+42° 4672, HD 220885, HIP 115755, HR 8913, SAO 53039
Database references
SIMBAD data

13 Andromedae or (V388 Andromedae) is a star in the constellation Andromeda. Its apparent magnitude is 5.75.

References[edit]

  1. ^ a b c d e van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry

External links[edit]