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HD 131040: Wikis

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HD 131040

HD 131040
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes
Right ascension 14h 49m 32.3817s
Declination +51° 22′ 28.211″
Apparent magnitude (V) 6.486
Characteristics
Spectral type F5IV
U-B color index 0
B-V color index 0.4
Astrometry
Radial velocity (Rv) -5.1 km/s
Proper motion (μ) RA: 15.19 mas/yr
Dec.: 2.19 mas/yr
Parallax (π) 19.41 ± 0.67 mas
Distance 168 ± 6 ly
(52 ± 2 pc)
Absolute magnitude (MV) 6.846
Details
Mass 1,7 M
Radius 1,4 R
Luminosity 6 L
Temperature 6,000–7,500 K
Orbit
Companion CCDM 14495+5122 B
STF 1889
Semimajor axis (a) 15,7"
Inclination (i) 88°
Other designations
GC 19969, HR 5537, TD1 17771, ADS 9405, GCRV 8617, IDS 14463+5147, TYC 3480-327-1, AG+51° 1010, 2MASS J14493238+5122280, uvby98 100131040, BD+51° 1957, GSC 03480-00327, PPM 34703, YZ 51 4619, CCDM J14495+5122, HIC 72508, SAO 29296, WDS J14495+5122, CSI+51 1957 2, HIP 72508.
Database references
SIMBAD data
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)
Database references
SIMBAD data

HD 131040 is a star in double system in the constellation Boötes.

References


Components

NAME Right ascension Declination Apparent magnitude (V) Spectral type Database references
ADS 9405 B (BD+51 1957B) 14h 49m 33.885s +51° 22' 28.95 9.86 G7V: Simbad

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