HD 130084

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HD 130084
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes
Right ascension 14h 45m 13.7122s
Declination +32° 47′ 18.044″
Apparent magnitude (V) 6.289
Characteristics
Spectral type M1IIIb
U−B color index 1.9
B−V color index 1.58
Variable type Variable star
NSV 20179
Astrometry
Radial velocity (Rv) 30 km/s
Proper motion (μ) RA: 44.78 mas/yr
Dec.: -67.68 mas/yr
Parallax (π) 3.34 ± 0.71 mas
Distance approx. 1,000 ly
(approx. 300 pc)
Absolute magnitude (MV) 7.209
Details
Mass 0.4 M
Radius 0.5 R
Luminosity 0.04 L
Temperature 2,000–3,500 K
Other designations
NSV 20179, SAO 64306, BD+33° 2489, FK5 1384, HIP 72124, HR 5510.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

HD 130084 is a variable star in the constellation Boötes.

References[edit]