Adverts

Open Access Articles- Top Results for 51 Aquarii

51 Aquarii

<tr><th style="background-color: #FFFFC0; text-align: center;" colspan="2">Astrometry</th></tr></th></tr><tr><th colspan="2" style="text-align: center"></tr><tr style="vertical-align:top;"><td>Radial velocity (Rv)</td><td>+6[4] km/s</td></tr><tr style="vertical-align:top;"><td>Proper motion (μ)</td><td> RA: +26.90[1] mas/yr
Dec.: –7.35[1] mas/yr </td></tr><tr style="vertical-align:top;"><td>Parallax (π)</td><td>8.04 ± 0.63[1]mas</td></tr><tr style="vertical-align:top;"><td>Distance</td><td>410 ± 30 ly
(124 ± 10 pc)</td></tr><tr><th colspan="2" style="text-align: center"></th></tr> <tr><th style="background-color: #FFFFC0; text-align: center;" colspan="2">Details</th></tr></th></tr><tr><th colspan="2" style="text-align: center"></th></tr><tr style="vertical-align:baseline;"><td>Rotational velocity (v sin i)</td><td>91[5] km/s</td></tr><tr><th colspan="2" style="text-align: center"></th></tr> <tr><th style="background-color: #FFFFC0; text-align: center;" colspan="2">Other designations</th></tr><tr><td colspan="2">
BD–05 5780, HD 212404, HIP 110578, HR 8533, SAO 146067.[6]
</td></tr>
51 Aquarii
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 22h 24m 06.88433s[1]
Declination –04° 50′ 13.2692″[1]
style="text-align:left" #REDIRECTmw:Help:Magic words#Other
This page is a soft redirect. Apparent magnitude (V)

#REDIRECTmw:Help:Magic words#Other
This page is a soft redirect. 5.78[2]

Characteristics
style="text-align:left" #REDIRECTmw:Help:Magic words#Other
This page is a soft redirect. Spectral type

#REDIRECTmw:Help:Magic words#Other
This page is a soft redirect. A0 V[3]

style="text-align:left" #REDIRECTmw:Help:Magic words#Other
This page is a soft redirect. U−B color index

#REDIRECTmw:Help:Magic words#Other
This page is a soft redirect. –0.11[2]

style="text-align:left" #REDIRECTmw:Help:Magic words#Other
This page is a soft redirect. B−V color index

#REDIRECTmw:Help:Magic words#Other
This page is a soft redirect. –0.04[2]

51 Aquarii is the Flamsteed designation for a star in the equatorial constellation of Aquarius. It has an apparent visual magnitude is 5.78[2] and is located around Script error: No such module "convert". from Earth.[1] This is an A-type main sequence star with a stellar classification of A0 V.[3] It has a high rate of rotation with a projected rotational velocity of 91 km/s.[5]

References

  1. ^ a b c d e f van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics 474 (2): 653–664, Bibcode:2007A&A...474..653V, arXiv:0708.1752, doi:10.1051/0004-6361:20078357. 
  2. ^ a b c d Nicolet, B. (1978), "Photoelectric photometric Catalogue of homogeneous measurements in the UBV System", Astronomy and Astrophysics Supplement Series 34: 1–49, Bibcode:1978A&AS...34....1N. 
  3. ^ a b Cowley, A. et al. (April 1969), "A study of the bright A stars. I. A catalogue of spectral classifications", Astronomical Journal 74: 375–406, Bibcode:1969AJ.....74..375C, doi:10.1086/110819. 
  4. ^ Wilson, R. E. (1953), General Catalogue of Stellar Radial Velocities, Carnegie Institute of Washington, D.C., Bibcode:1953GCRV..C......0W. 
  5. ^ a b Royer, F.; Zorec, J.; Gómez, A. E. (February 2007), "Rotational velocities of A-type stars. III. Velocity distributions", Astronomy and Astrophysics 463 (2): 671–682, Bibcode:2007A&A...463..671R, arXiv:astro-ph/0610785, doi:10.1051/0004-6361:20065224. 
  6. ^ "51 Aqr -- Star", SIMBAD Astronomical Database (Centre de Données astronomiques de Strasbourg), retrieved 2012-07-16 

External links