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HD 200375 is a binary star[4] system in the equatorial constellation of Aquarius. Their orbit does not yet have a unique solution available.[5][6]

HD 200375
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 21h 03m 03.02378s[1]
Declination +01° 31′ 55.4137″[1]
Apparent magnitude (V) 6.23[2]
Characteristics
Spectral type F5V
U−B color index −0.01[2]
B−V color index +0.47[2]
Astrometry
Radial velocity (Rv)8.77±0.34[3] km/s
Proper motion (μ) RA: -110.79[1] mas/yr
Dec.: -53.84[1] mas/yr
Parallax (π)14.12 ± 0.64 mas[1]
Distance230 ± 10 ly
(71 ± 3 pc)
Absolute magnitude (MV)1.98[4]
Details
Temperature6,368[4] K
Metallicity [Fe/H]−0.01[4] dex
Age1.5[4] Gyr
Other designations
ADS 14573, BD+00° 4648, HD 200375, HIP 103892, HR 8056, SAO 126491.
Database references
SIMBADdata
Database references
SIMBADdata
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

References


  1. 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, S2CID 18759600
  2. Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data. SIMBAD, Bibcode:1986EgUBV........0M
  3. Tokovinin, A. A.; Smekhov, M. G. (January 2002), "Statistics of spectroscopic sub-systems in visual multiple stars", Astronomy and Astrophysics, 382: 118–123, Bibcode:2002A&A...382..118T, doi:10.1051/0004-6361:20011586
  4. Holmberg, J.; Nordström, B.; Andersen, J. (July 2009), "The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics", Astronomy and Astrophysics, 501 (3): 941–947, arXiv:0811.3982, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191, S2CID 118577511
  5. Olevic, D.; Jovanovic, P. (2001), "New Orbital Elements for 5 Double Stars", Serbian Astronomical Journal, 164 (164): 7, Bibcode:2001SerAJ.164....7O, doi:10.2298/SAJ0164007O
  6. Malkov, O. Yu.; et al. (2012), "Dynamical Masses of a Selected Sample of Orbital Binaries", Astronomy & Astrophysics, 546: 5, Bibcode:2012A&A...546A..69M, doi:10.1051/0004-6361/201219774, A69



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