HD 152010

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HD 152010
Observation data
Epoch J2000      Equinox J2000
Constellation Apus
Right ascension 16h 57m 01.04908s[1]
Declination −71° 06′ 41.9247″[1]
Apparent magnitude (V) 6.70[2]
Characteristics
Spectral type A5IV/V
B−V color index 0.22[2]
Astrometry
Radial velocity (Rv)−15.0±0.5[3] km/s
Proper motion (μ) RA: −8.77±0.21[1] mas/yr
Dec.: −36.58±0.35[1] mas/yr
Parallax (π)3.24 ± 0.40[1] mas
Distanceapprox. 1,000 ly
(approx. 310 pc)
Absolute magnitude (MV)6.694
Details
Luminosity188[4] L☉
Temperature7,000[4] K
Rotational velocity (v sin i)69[5] km/s
Other designations
CD−70° 1475, HD 152010, HIP 82944, SAO 257446.
Database references
SIMBADdata

HD 152010 is a star in the southern constellation of Apus.

References[]

  1. ^ a b c d e van Leeuwen, F. (November 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, S2CID 18759600.
  2. ^ a b Høg, E.; et al. (2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27. Bibcode:2000A&A...355L..27H. doi:10.1888/0333750888/2862.
  3. ^ Gontcharov, G. A. (November 2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759–771. arXiv:1606.08053. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065. S2CID 119231169.
  4. ^ a b McDonald, I.; et al. (2012), "Fundamental Parameters and Infrared Excesses of Hipparcos Stars", Monthly Notices of the Royal Astronomical Society, 427 (1): 343–57, arXiv:1208.2037, Bibcode:2012MNRAS.427..343M, doi:10.1111/j.1365-2966.2012.21873.x, S2CID 118665352
  5. ^ Royer, F.; et al. (February 2007), "Rotational velocities of A-type stars. III. Velocity distributions", Astronomy and Astrophysics, 463 (2): 671–682, arXiv:astro-ph/0610785, Bibcode:2007A&A...463..671R, doi:10.1051/0004-6361:20065224, S2CID 18475298

External links[]

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