| Identification Data |
| Common Name | |
| Constellation | Aries |
| Star Name | 66 Ari |
| Skymap Number | 3280080 |
| Henry Draper (HD) Number | 21467 |
| Harvard Revised (HR) Number | 1048 |
| SAO Number | 75945 |
| Durchmusterung (DM) Number | BD+22 495 |
Washington Double Stars (WDS) Number
| 03284+2248
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 92534 |
| Right Ascension (RA) J2000 | 3h 28m 26.567s |
| Declination (Dec) J2000 | +22° 48' 14.423" |
| Position Uncertainty | 0.0125s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00000 |
| Proper Motion in Dec (J2000) | -0.111467 |
| Radial Velocity | +049.0km s-1 |
| Trigonometric Parallax | +0.01444s |
| Trigonometric Parallax Uncertainty | 0.00093s |
| GCI Unit Vector in X (J2000) | 0.566134 |
| GCI Unit Vector in Y (J2000) | 0.727512 |
| GCI Unit Vector in Z (J2000) | 0.387580 |
| Galactic Longitude | 163.96° |
Galactic Latitude
| -27.29°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.04 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 7.00 |
| Observed B-V Colour | +0.964 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.1 |
| Observed Photographic Magnitude | 7.2 |
| Morgan Keenan (MK) Spectral Type | K0IV |
| One-Dimensional Spectral Class | G5 |
| Position Angle | 8 |
| Year of Observation | 1989. AD |
