KIC 11145123

KIC 11145123 (sometimes mistakenly called Kepler 1145123), is a white hued star located in the northern constellation Cygnus, the swan. It has an apparent magnitude of 13.12, making it readily visible in large telescopes, but not to the naked eye. The object is located relatively far at a distance of approximately 3,910 light years, but is rapidly approaching the Solar System with a radial velocity of −136 km/s.

KIC 11145123
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Cygnus
Right ascension 19h 41m 25.34114s
Declination +48° 45 14.9900
Apparent magnitude (V) 13.12
Characteristics
Evolutionary stage main sequence
Spectral type F7V
B−V color index +0.33
Variable type δ Scuti
Astrometry
Radial velocity (Rv)−136±4 km/s
Proper motion (μ) RA: −20.900 mas/yr
Dec.: −3.693 mas/yr
Parallax (π)0.8344 ± 0.01 mas
Distance3,910 ± 50 ly
(1,200 ± 10 pc)
Details
Mass1.46 M
Radius1.57±0.07 R
Luminosity12.6 L
Surface gravity (log g)4.22 cgs
Temperature7,590 K
Metallicity [Fe/H]−0.1±0.11 dex
Rotation≈100 days
Rotational velocity (v sin i)1 km/s
Age756 Myr
Other designations
KIC 11145123, 2MASS J19412534+4845150
Database references
SIMBADdata
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