| Identification Data |
| Common Name | |
| Constellation | Auriga |
| Star Name | 18 Aur |
| Skymap Number | 5190074 |
| Henry Draper (HD) Number | 34499 |
| Harvard Revised (HR) Number | 1734 |
| SAO Number | 57893 |
| Durchmusterung (DM) Number | BD+33 1010 |
Washington Double Stars (WDS) Number
| 05194+3359
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 70198 |
| Right Ascension (RA) J2000 | 5h 19m 23.742s |
| Declination (Dec) J2000 | +33° 59' 7.514" |
| Position Uncertainty | 0.0083s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00214 |
| Proper Motion in Dec (J2000) | -0.004366 |
| Radial Velocity | +007.3km s-1 |
| Trigonometric Parallax | +0.01385s |
| Trigonometric Parallax Uncertainty | 0.00081s |
| GCI Unit Vector in X (J2000) | 0.146138 |
| GCI Unit Vector in Y (J2000) | 0.816200 |
| GCI Unit Vector in Z (J2000) | 0.558982 |
| Galactic Longitude | 172.72° |
Galactic Latitude
| -1.92°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.49 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.74 |
| Observed B-V Colour | +0.251 |
| 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 | 6.5 |
| Observed Photographic Magnitude | 7.1 |
| Morgan Keenan (MK) Spectral Type | A7V |
| One-Dimensional Spectral Class | A5 |
| Position Angle | 165 |
| Year of Observation | 1963. AD |
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