HD 30669

HD 30669
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Caelum
Right ascension 04h 48m 28.48538s[1]
Declination −28° 25′ 09.4617″[1]
Apparent magnitude (V) 9.11±0.01[2]
Characteristics
Spectral type G8/K0 V[3]
B−V color index +0.82[2]
Astrometry
Radial velocity (Rv)65.7±0.4[4] km/s
Proper motion (μ) RA: +237.591 mas/yr[1]
Dec.: +50.927 mas/yr[1]
Parallax (π)17.2896 ± 0.0127 mas
Distance188.6 ± 0.1 ly
(57.84 ± 0.04 pc)
Absolute magnitude (MV)+5.35[5]
Details
Mass0.92±0.03[6] M☉
Radius0.91±0.04[7] R☉
Luminosity59.7%[8] L☉
Surface gravity (log g)4.43±0.06[9] cgs
Temperature5,353±100[9] K
Metallicity [Fe/H]+0.13[10] dex
Rotational velocity (v sin i)<1.7[7] km/s
Age7.25±4.64[11] Gyr
Other designations
CD−28°1759, CPD−28°661, HD 30669, HIP 22320, SAO 169782, LTT 2095[12]
Database references
SIMBADdata

HD 30669 is a yellowish-orange hued star located in the southern constellation Caelum, the chisel. It has an apparent magnitude of 9.11,[2] making it readily visible in small telescopes but not to the naked eye. The object is relatively close at a distance of 188 light years, based on parallax measurements from Gaia DR3.[1] Its distance from the Solar System is rapidly increasing, having a heliocentric radial velocity of 66 km/s.[4]

  1. ^ a b c d Cite error: The named reference GaiaDR3 was invoked but never defined (see the help page).
  2. ^ a b c Cite error: The named reference Tycho2000 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference Houk1982 was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Gontcharov2006 was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Anderson2012 was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference Gomes da Silva2021 was invoked but never defined (see the help page).
  7. ^ a b Cite error: The named reference Moutou2015 was invoked but never defined (see the help page).
  8. ^ Cite error: The named reference Nordstrom2004 was invoked but never defined (see the help page).
  9. ^ a b Cite error: The named reference Aguilera-Gómez2018 was invoked but never defined (see the help page).
  10. ^ Cite error: The named reference Mortier2013 was invoked but never defined (see the help page).
  11. ^ Cite error: The named reference Pace2013 was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference SIMBAD was invoked but never defined (see the help page).