24 Camelopardalis

24 Camelopardalis
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Camelopardalis
Right ascension 05h 43m 01.67384s[1]
Declination +56° 34′ 53.4884″[1]
Apparent magnitude (V) 6.05[2]
Characteristics
Spectral type K0 III[3]
B−V color index 0.951±0.001[2]
Astrometry
Radial velocity (Rv)−31.34±0.16[1] km/s
Proper motion (μ) RA: +15.621[1] mas/yr
Dec.: +28.509[1] mas/yr
Parallax (π)16.9727 ± 0.0716 mas[1]
Distance192.2 ± 0.8 ly
(58.9 ± 0.2 pc)
Absolute magnitude (MV)2.19[2]
Details[4]
Mass1.55±0.22 M
Radius5.07±0.19 R
Luminosity13.8+1.0
−0.9
 L
Surface gravity (log g)3.22 cgs
Temperature4,931 K
Metallicity [Fe/H]0.14 dex
Rotational velocity (v sin i)1.8 km/s
Age2.5+0.6
−0.4
 Gyr
Other designations
24 Cam, BD+56°1050, HD 37601, HIP 26942, HR 1941, SAO 25333[5]
Database references
SIMBADdata

24 Camelopardalis is a star in the northern circumpolar constellation of Camelopardalis,[5] located 192 light years away from the Sun.[1] It is near the lower limit of visibility to the naked eye, appearing as a dim, orange-hued star with an apparent visual magnitude of 6.05.[2] This object is moving closer to the Earth with a heliocentric radial velocity of −31 km/s.[1]

The stellar classification of this star is K0 III,[3] matching an evolved giant star that has exhausted the hydrogen at its core and expanded. It is 2.5 billion years old with 1.6 times the mass of the Sun and has grown to five times the Sun's radius. The star is radiating 14 times the luminosity of the Sun from its enlarged photosphere at an effective temperature of 4,931 K.[4]

  1. ^ a b c d e f g h Cite error: The named reference GaiaDR2 was invoked but never defined (see the help page).
  2. ^ a b c d Cite error: The named reference Anderson2012 was invoked but never defined (see the help page).
  3. ^ a b Cite error: The named reference Yoss1961 was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Brewer2016 was invoked but never defined (see the help page).
  5. ^ a b Cite error: The named reference SIMBAD was invoked but never defined (see the help page).