Observation data Epoch J2000 Equinox J2000 |
|
---|---|
Constellation | Pavo |
Right ascension | 20h 00m 35.55558s |
Declination | −72° 54′ 37.8198″ |
Apparent magnitude (V) | 3.97 |
Characteristics | |
Spectral type | A0Va |
U−B color index | -0.05 |
B−V color index | -0.03 |
Astrometry | |
Radial velocity (Rv) | -6.70 km/s |
Proper motion (μ) |
RA: +81.78 mas/yr Dec.: -132.16 mas/yr |
Parallax (π) | 31.04 ± 0.17mas |
Distance | 105.1 ± 0.6 ly (32.2 ± 0.2 pc) |
Absolute magnitude (MV) | 1.43 |
Details | |
Mass | 2.2 M☉ |
Radius | 1.74 R☉ |
Luminosity | 32 L☉ |
Surface gravity (log g) | ±0.02 4.32cgs |
Temperature | 10,440 K |
Rotational velocity (v sin i) | 85 km/s |
Age | 27 Myr |
Other designations | |
Database references | |
SIMBAD | data |
Epsilon Pavonis (ε Pav) is a class A0V (white main-sequence) star in the constellation Pavo. Its apparent magnitude is 3.97 and it is approximately 105.1 light years away based on parallax.