HD 223311

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HD 223311
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 23h 48m 32.4803s
Declination −06° 22′ 49.534″
Apparent magnitude (V) 6.084
Characteristics
Spectral type K4III
U−B color index 1.71
B−V color index 1.45
Variable type Variable star
Astrometry
Radial velocity (Rv) -20.5 km/s
Proper motion (μ) RA: 1.42 mas/yr
Dec.: -20.2 mas/yr
Parallax (π) 4.51 ± 0.85 mas
Distance approx. 700 ly
(approx. 220 pc)
Absolute magnitude (MV) 7.565
Details
Mass 0.8 M
Radius 0.9 R
Luminosity 0.4 L
Temperature 3,500–5,000 K
Other designations
BD-07° 6086, FK5 3912, HIP 117420, SAO 146919, HR 9014.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 223311 is a variable star.

References[edit]