Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Aquila |
Right ascension | 19h 54m 40.20001s[1] |
Declination | +07° 08′ 25.2647″[1] |
Apparent magnitude (V) | 6.15[2] |
Characteristics | |
Spectral type | A2V[3] |
U−B color index | +0.04[2] |
B−V color index | +0.03[2] |
Astrometry | |
Radial velocity (Rv) | −16.0[4] km/s |
Proper motion (μ) | RA: +28.60[1] mas/yr Dec.: −0.56[1] mas/yr |
Parallax (π) | 12.23 ± 0.42 mas[1] |
Distance | 267 ± 9 ly (82 ± 3 pc) |
Details | |
Luminosity | 20[5] L☉ |
Temperature | 8,839[5] K |
Rotational velocity (v sin i) | 118[6] km/s |
Other designations | |
Database references | |
SIMBAD | data |
HD 188385 is an A-type star in the equatorial constellation of Aquila.
van Leeuwen2007
was invoked but never defined (see the help page).aass34_1
was invoked but never defined (see the help page).aj74_375
was invoked but never defined (see the help page).gcrv1953
was invoked but never defined (see the help page).Mcdonald_et_al_2012
was invoked but never defined (see the help page).aaa463_2_671
was invoked but never defined (see the help page).