| Identification Data |
| Common Name | |
| Constellation | Aries |
| Star Name | 33 Ari |
| Skymap Number | 2400106 |
| Henry Draper (HD) Number | 16628 |
| Harvard Revised (HR) Number | 782 |
| SAO Number | 75510 |
| Durchmusterung (DM) Number | BD+26 443x |
Washington Double Stars (WDS) Number
| 02407+2704
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 91890 |
| Right Ascension (RA) J2000 | 2h 40m 41.075s |
| Declination (Dec) J2000 | +27° 3' 39.394" |
| Position Uncertainty | 0.0102s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00483 |
| Proper Motion in Dec (J2000) | -0.027366 |
| Radial Velocity | +018.3km s-1 |
| Trigonometric Parallax | +0.01397s |
| Trigonometric Parallax Uncertainty | 0.00084s |
| GCI Unit Vector in X (J2000) | 0.680467 |
| GCI Unit Vector in Y (J2000) | 0.574452 |
| GCI Unit Vector in Z (J2000) | 0.454938 |
| Galactic Longitude | 151.02° |
Galactic Latitude
| -29.79°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.30 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 5.38 |
| Observed B-V Colour | +0.076 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.4 |
| Observed Photographic Magnitude | 5.4 |
| Morgan Keenan (MK) Spectral Type | A3V |
| One-Dimensional Spectral Class | A2 |
| Position Angle | 0 |
| Year of Observation | 1921. AD |
