62 Aquilae

62 Aquilae
Observation data
Epoch J2000      Equinox J2000
Constellation Aquila
Right ascension 20h 04m 23.15129s[1]
Declination −00° 42′ 33.5147″[1]
Apparent magnitude (V) 5.67[2]
Characteristics
Spectral type K4 III[3]
B−V color index 1.301±0.005[2]
Astrometry
Radial velocity (Rv)+0.2±2.9[4] km/s
Proper motion (μ) RA: −3.923[1] mas/yr
Dec.: –117.824[1] mas/yr
Parallax (π)7.7081 ± 0.1300 mas[1]
Distance423 ± 7 ly
(130 ± 2 pc)
Absolute magnitude (MV)0.14[2]
Details[5]
Mass0.89±0.25 M
Radius22.89+0.94
−0.41
[1] R
Luminosity153±3[1] L
Surface gravity (log g)1.69±0.11 cgs
Temperature4,246±92 K
Metallicity [Fe/H]−0.54±0.05 dex
Age11.2+1.1
−1.0
 Gyr
Other designations
62 Aql, BD−01° 3887, GC 27832, HD 190299, HIP 98844, HR 7667, SAO 144045[6]
Database references
SIMBADdata

62 Aquilae is a single[7] star located about 427 light years away from the Sun in the equatorial constellation of Aquila. 62 Aquilae is its Flamsteed designation. It is visible to the naked eye as a dim, orange-hued star with an apparent visual magnitude of 5.67.[2]

This is an aging giant star with a stellar classification of K4 III,[3] having exhausted the supply of hydrogen at its core and expanded to 23[1] times the girth of the Sun. It is 11.2 billion years old with 0.89 times the Sun's mass.[5] The star is radiating 153[1] times the luminosity of the Sun from its swollen photosphere at an effective temperature of 4,246 K.[5]

  1. ^ a b c d e f g h i 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 Houk1999 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference Gontcharov2006 was invoked but never defined (see the help page).
  5. ^ a b c Cite error: The named reference Feuillet2016 was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference SIMBAD was invoked but never defined (see the help page).
  7. ^ Cite error: The named reference Eggleton2008 was invoked but never defined (see the help page).