36 Serpentis

36 Serpentis

Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Serpens
Right ascension 15h 51m 15.59418s[1]
Declination −03° 05 25.7938[1]
Apparent magnitude (V) 5.10
Characteristics
Spectral type A3Vn
Astrometry
Parallax (π)20.10 ± 0.33 mas
Distance162 ± 3 ly
(49.8 ± 0.8 pc)
Other designations

36 Serpentis, also known as b Serpentis, is a star in the constellation Serpens.[1] It is a binary with the primary component being a Lambda Boötis star, meaning that it has solar-like amounts of carbon, nitrogen, and oxygen, while containing very low amounts of iron peak elements.[2]


References

  1. 1.0 1.1 1.2 "b Serpentis -- Double or multiple star". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 8 July 2014.
  2. Nikolov, G.; Atanasova, E.; Iliev, I. K.; Paunzen, E.; Barzova, I. S. (April 2008). "Spectroscopic orbit determination of two metal-weak dwarf stars: HD64491 and HD141851". Contributions of the Astronomical Observatory Skalnaté Pleso 38 (2): 433–434. Bibcode:2008CoSka..38..433N.