| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Pavo |
| Right ascension | 20h 37m 51.70984s[1] |
| Declination | −60° 38′ 04.1460″[1] |
| Apparent magnitude (V) | 7.50[2] + 10.62[3] + 15.6[3] |
| Characteristics | |
| Spectral type | G3V[4] + M1.5-M4.5 + M2.5-M5.5[3] |
| B−V color index | 0.667±0.010[2] |
| Astrometry | |
| Radial velocity (Rv) | +61.37±0.12[1] km/s |
| Proper motion (μ) | RA: −191.118(14) mas/yr[1] Dec.: −65.020(15) mas/yr[1] |
| Parallax (π) | 19.7872 ± 0.0205 mas[1] |
| Distance | 164.8 ± 0.2 ly (50.54 ± 0.05 pc) |
| Absolute magnitude (MV) | 4.01[2] |
| Details[5] | |
| A | |
| Mass | 1.18±0.02[6] M☉ |
| Radius | 1.46+0.02 −0.03 R☉ |
| Luminosity | 2.213+0.007 −0.006[6] L☉ |
| Surface gravity (log g) | 4.32 cgs |
| Temperature | 5,834+55 −52[6] K |
| Metallicity [Fe/H] | 0.34±0.06 dex |
| Rotation | 16.0 d[7] |
| Rotational velocity (v sin i) | 3.0 km/s |
| Age | 2.5±1.3 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 196050 is a triple star[9][3] system located in the southern constellation of Pavo. This system has an apparent magnitude of 7.50[2] and the absolute magnitude is 4.01.[2] It is located at a distance of 165 light-years (51 parsecs) from the Sun based on parallax, and is drifting further away with a radial velocity of +61 km/s.[1] It is also called by the Hipparcos designation HIP 101806.
GaiaDR3 was invoked but never defined (see the help page).Anderson2012 was invoked but never defined (see the help page).WDSC2014 was invoked but never defined (see the help page).Houk1979 was invoked but never defined (see the help page).Chavero2019 was invoked but never defined (see the help page).GaiaDR2 was invoked but never defined (see the help page).Mayor2004 was invoked but never defined (see the help page).SIMBAD was invoked but never defined (see the help page).Mugrauer2005 was invoked but never defined (see the help page).