HD 15524

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HD 15524
Observation data
Epoch J2000      Equinox J2000
Constellation Aries
Right ascension 02h 30m 32.35495s[1]
Declination +25° 14′ 06.1313″[1]
Apparent magnitude (V) 5.90[2]
Characteristics
A
Spectral type F6IV[2]
Apparent magnitude (V) 5.97[3]
B−V color index 0.37
B
Apparent magnitude (V) 10.4[3]
Astrometry
Radial velocity (Rv) -9.60 ± 1.5[4] km/s
Proper motion (μ) RA: 62.71 ± 0.36[1] mas/yr
Dec.: -73.04 ± 0.34[1] mas/yr
Parallax (π) 19.32 ± 0.44[1] absmag_v=2.33 mas
Distance 169 ± 4 ly
(52 ± 1 pc)
Other designations
BD+24° 358, HIP 11670, SAO 75407, FK5 2171, HR 728.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)
Database references
SIMBAD data

HD 15524 is a binary star[3] in the constellation Aries. Located approximately 51.76 parsecs (168.8 ly) away,[1] the primary, a white subgiant[2] has an apparent magnitude of 5.97, meaning that it can be viewed with the naked eye under good conditions. The secondary, separated from the primary by 12.4 arcseconds, has an apparent magnitude of 10.4.[3]

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 Lua error in Module:Citation/CS1/Identifiers at line 47: attempt to index field 'wikibase' (a nil value).
  2. 2.0 2.1 2.2 "HR 728". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 16 October 2014.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
  3. 3.0 3.1 3.2 3.3 Lua error in Module:Citation/CS1/Identifiers at line 47: attempt to index field 'wikibase' (a nil value).
  4. Lua error in Module:Citation/CS1/Identifiers at line 47: attempt to index field 'wikibase' (a nil value).