Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Aries |
Right ascension | 02h 11m 12.0545s[1] |
Declination | +25° 56′ 12.979″[1] |
Apparent magnitude (V) | 6.016[2] |
Characteristics | |
Spectral type | K3 III[3] |
Astrometry | |
Radial velocity (Rv) | −15.10 ± 0.17[2] km/s |
Proper motion (μ) | RA: −8.578[4] mas/yr Dec.: −5.122[4] mas/yr |
Parallax (π) | 6.2671 ± 0.0701 mas[4] |
Distance | 520 ± 6 ly (160 ± 2 pc) |
Details[5] | |
Luminosity | 359.63 L☉ |
Temperature | 4244 K |
Other designations | |
Database references | |
SIMBAD | data |
16 Arietis (abbreviated 16 Ari) is a star in the northern constellation of Aries. 16 Arietis is the Flamsteed designation. Its apparent magnitude is 6.01. Based upon the annual parallax shift of 6.27 ± 0.07 mas,[4] this star is approximately 520 light-years (160 parsecs) distant from Earth. The brightness of this star is diminished by 0.40 in magnitude from extinction caused by interstellar gas and dust.[6] This is an evolved giant star with a stellar classification of K3 III.[3]
aaa474_2_653
was invoked but never defined (see the help page).SIMBAD
was invoked but never defined (see the help page).aass85_3_1069
was invoked but never defined (see the help page).aaa430_165
was invoked but never defined (see the help page).