100 Aquarii

100 Aquarii
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 23h 31m 42.0406s[1]
Declination −21° 22′ 09.983″[2]
Apparent magnitude (V) 6.24[3]
Characteristics
Spectral type F0 V[4]
B−V color index 0.319±0.008[3]
Astrometry
Radial velocity (Rv)−8.0±7.4[3] km/s
Proper motion (μ) RA: −2.066[2] mas/yr
Dec.: +0.150[2] mas/yr
Parallax (π)13.13 ± 0.46[2] mas
Distance248 ± 9 ly
(76 ± 3 pc)
Absolute magnitude (MV)1.83[3]
Details
Mass1.83±0.03[5] M☉
Luminosity15.84+1.27
−1.17[5] L☉
Temperature7,063±49[5] K
Rotational velocity (v sin i)123[5] km/s
Other designations
100 Aqr, BD−22° 6141, HD 221357, HIP 116118, HR 8932, SAO 191970[6]
Database references
SIMBADdata

100 Aquarii is a star in the zodiac constellation of Aquarius. The designation is from the star catalogue of English astronomer John Flamsteed, first published in 1712.

References

  1. ↑ Gaia Collaboration; Brown, A. G. A.; Vallenari, A.; Prusti, T.; de Bruijne, J. H. J.; Mignard, F.; Drimmel, R.; et al. (November 2016), "Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties", Astronomy & Astrophysics, 595: 23, arXiv:1609.04172, Bibcode:2016A&A...595A...2G, doi:10.1051/0004-6361/201629512, A2.
  2. 1 2 3 4 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.
  3. 1 2 3 4 Anderson, E.; Francis, Ch. (2012), "XHIP: An extended hipparcos compilation", Astronomy Letters, 38 (5): 331, arXiv:1108.4971, Bibcode:2012AstL...38..331A, doi:10.1134/S1063773712050015.
  4. ↑ Houk, Nancy; Smith-Moore, M. (1978), Michigan catalogue of two-dimensional spectral types for the HD stars, 4, Ann Arbor: Dept. of Astronomy, University of Michigan, Bibcode:1988mcts.book.....H.
  5. 1 2 3 4 Zorec, J.; Royer, F. (2012), "Rotational velocities of A-type stars. IV. Evolution of rotational velocities", Astronomy & Astrophysics, 537: A120, arXiv:1201.2052, Bibcode:2012A&A...537A.120Z, doi:10.1051/0004-6361/201117691. Propagation of uncertainty implemented via upper bound/lower bound method.
  6. ↑ "100 Aqr". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2018-02-06.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.