101 Virginis

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101 Virginis
LocalCYBoo.PNG
location of CY Bootis (HD 125180) relative to Arcturus
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes
Right ascension 14h 17m 28.4519s
Declination +15° 15′ 48.167″
Apparent magnitude (V) 5.865
Characteristics
Spectral type M3IIIa
U−B color index 2.07
B−V color index 1.71
R−I color index 0.87
Variable type Variable star identification
NSV 6613 §
Astrometry
Radial velocity (Rv) -10.4 km/s
Proper motion (μ) RA: 15.33 mas/yr
Dec.: 7.73 mas/yr
Parallax (π) 3.22 ± 0.76 mas
Distance approx. 1,000 ly
(approx. 310 pc)
Details
Temperature 2,000–3,500 K
Other designations
CY Boötis, IRAS 14150+1529, SA 82-322, AG+15° 1445, GSC 01469-01456, IRC +20271, BD+15° 2690, HD 125180, 2MASS J14172843+1515478, TYC 1469-1456-1, DO 14906, HIC 69829, NSV 6613, UBV M 20098, GC 19284, HIP 69829, PPM 130465, YZ 15 5174, GCRV 8358, HR 5352, SAO 100956.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)

101 Virginis or CY Boötis is a variable star in the Boötes constellation.

References[edit]