HD 185018

HD 185018
Observation data
Epoch J2000      Equinox J2000
Constellation Aquila
Right ascension 19h 36m 52.45500s[1]
Declination +11° 16′ 23.5086″[1]
Apparent magnitude (V) 5.978[2]
Characteristics
Spectral type G0Ib[3]
B−V color index +0.881±0.015[4]
Astrometry
Radial velocity (Rv)+0.50±0.79[1] km/s
Proper motion (μ) RA: 7.929[1] mas/yr
Dec.: 2.719[1] mas/yr
Parallax (π)3.2148 ± 0.0705 mas[1]
Distance1,010 ± 20 ly
(311 ± 7 pc)
Absolute magnitude (MV)−1.81[4]
Details
Mass5.5[3] M☉
Radius25.17+0.37
−0.72[1] R☉
Luminosity395±11[1] L☉
Surface gravity (log g)2.06[3] cgs
Temperature5,131+75
−38[1] K
Metallicity [Fe/H]−0.16[5] dex
Rotational velocity (v sin i)10[3] km/s
Other designations
BD+10°3984, GC 27120, HD 185018, HIP 96481, HR 7456, SAO 105045, PPM 136605, WDS J19369+1116A[6]
Database references
SIMBADdata

HD 185018 is supergiant[3] star in the equatorial constellation of Aquila.

  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. ^ Cite error: The named reference haggkvist_oja was invoked but never defined (see the help page).
  3. ^ a b c d e Cite error: The named reference mnras417_1_11 was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Anderson_Francis_2012 was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Lyubimkov_et_al_2019 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).