3 Boötis

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3 Boötis
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes
Right ascension 13h 46m 43.3231s
Declination +25° 42′ 08.05″
Apparent magnitude (V) 5.95
Characteristics
Spectral type G5III+A7V:
U−B color index 0.1
B−V color index 0.49
Astrometry
Radial velocity (Rv) -7.5 km/s
Proper motion (μ) RA: -18.34 mas/yr
Dec.: -59.46 mas/yr
Parallax (π) 11.97 ± 0.78 mas
Distance 270 ± 20 ly
(84 ± 5 pc)
Absolute magnitude (MV) 6.44
Details
Mass 1,1 M
Radius 1,1 R
Luminosity 1,2 L
Temperature 5,000–6,000 K
Orbit
Other designations
HD 120064, GCRV 8132, 2MASS J13464332+2542081, N30 3136, TD1 17050, AG+25° 1432, HIC 67239, PMC 90-93 949, UBV M 19711, BD+26° 2494, HIP 67239, PPM Star Catalogue 102848, uvby98 100120064, FK5 1358, HR 5182, SAO 82993, YZ 25 6599, GC 18623, IRAS 13444+2557, SBC7 495, RX J1346.7+2542 1.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

3 Boötis (abbr.: 3 Boo) is a star in the constellation Boötes. Its apparent magnitude is 5.97.

References[edit]