HD 83095

HD 83095
Observation data
Epoch J2000      Equinox J2000
Constellation Carina
Right ascension 09h 31m 36.26853s[1]
Declination −73° 04′ 51.2823″[1]
Apparent magnitude (V) 5.46[2]
Characteristics
Spectral type K4III[3]
B−V color index 1.556±0.005[2]
Astrometry
Radial velocity (Rv)+14.2±0.6[2] km/s
Proper motion (μ) RA: −23.568±0.176[1] mas/yr
Dec.: +1.073±0.177[1] mas/yr
Parallax (π)4.5908 ± 0.1011 mas[1]
Distance710 ± 20 ly
(218 ± 5 pc)
Absolute magnitude (MV)−1.45[2]
Details
Radius59.53+1.44
−3.97
[1] R
Luminosity769.4±20.4[1] L
Temperature3,940+138
−47
[1] K
Other designations
H Car, CPD−72°835, FK5 362, GC 13205, HD 83095, HIP 46741, HR 3821, SAO 256634[4]
Database references
SIMBADdata

HD 83095 is a single[5] star in the southern constellation of Carina. It has the Bayer designation H Carinae; HD 83095 is the identifier from the Henry Draper Catalogue. This object has an orange hue and is dimly visible to the naked eye with an apparent visual magnitude of 5.46.[2] The star is located at a distance of approximately 710 light years from the Sun based on parallax,[1] and is drifting further away with a radial velocity of +14 km/s.[2] It has an absolute magnitude of −1.45.[2]

This is an aging K-type giant star with a stellar classification of K4III,[3] having exhausted the supply of hydrogen at its core then cooled and expanded off the main sequence. At present it has about 60 times the radius of the Sun and is radiating 769 times the Sun's luminosity from its swollen photosphere at an effective temperature of 3,940 K.[1]

  1. ^ a b c d e f g h i j Cite error: The named reference GaiaDR2 was invoked but never defined (see the help page).
  2. ^ a b c d e f g Cite error: The named reference Anderson2012 was invoked but never defined (see the help page).
  3. ^ a b Cite error: The named reference Houk1979 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference Simbad was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Eggleton2008 was invoked but never defined (see the help page).