| Identification Data | 
| Common Name |  | 
| Constellation | Auriga | 
| Star Name | 27omi Aur | 
| Skymap Number | 5450195 | 
| Henry Draper (HD) Number | 38104 | 
| Harvard Revised (HR) Number | 1971 | 
| SAO Number | 40583 | 
| Durchmusterung (DM) Number | BD+49 1398 | 
Washington Double Stars (WDS) Number
  | 
  | 
| Positional Data | 
| Position and Proper Motion (PPM) Number | 48417 | 
| Right Ascension (RA) J2000 | 5h 45m 54.038s | 
| Declination (Dec) J2000 | +49° 49' 34.519" | 
| Position Uncertainty | 0.0292s | 
| Proper Motion in RA (J2000)/cos(Dec) | -0.00116 | 
| Proper Motion in Dec (J2000) | -0.011366 | 
| Radial Velocity | -006.4km s-1 | 
| Trigonometric Parallax | +0.00676s | 
| Trigonometric Parallax Uncertainty | 0.00086s | 
| GCI Unit Vector in X (J2000) | 0.039662 | 
| GCI Unit Vector in Y (J2000) | 0.643887 | 
| GCI Unit Vector in Z (J2000) | 0.764092 | 
| Galactic Longitude | 161.98° | 
Galactic Latitude
  | 10.75°
  | 
| Observational Data | 
| Observed Visual Magnitude (V) | 5.46 | 
| Derived Visual Magnitude |  | 
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 | 
| Observed B Magnitude | 5.50 | 
| Observed B-V Colour | +0.041 | 
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 | 
| Observed U Magnitude |  | 
| Observed U-B Colour |  | 
| Observed U Magnitude or (U-B) Magnitude Uncertainty |  | 
| Observed Photovisual Magnitude | 5.5 | 
| Observed Photographic Magnitude |  | 
| Morgan Keenan (MK) Spectral Type | A2VpCr | 
| One-Dimensional Spectral Class | A0 | 
| Position Angle |  | 
| Year of Observation |  AD |