| Identification Data |
| Common Name | |
| Constellation | Auriga |
| Star Name | psi9Aur |
| Skymap Number | 6560142 |
| Henry Draper (HD) Number | 50658 |
| Harvard Revised (HR) Number | 2568 |
| SAO Number | 41446 |
| Durchmusterung (DM) Number | BD+46 1203 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 49458 |
| Right Ascension (RA) J2000 | 6h 56m 32.057s |
| Declination (Dec) J2000 | +46° 16' 26.394" |
| Position Uncertainty | 0.0081s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00035 |
| Proper Motion in Dec (J2000) | +0.005066 |
| Radial Velocity | -041.1km s-1 |
| Trigonometric Parallax | +0.00395s |
| Trigonometric Parallax Uncertainty | 0.00069s |
| GCI Unit Vector in X (J2000) | -0.168782 |
| GCI Unit Vector in Y (J2000) | 0.670287 |
| GCI Unit Vector in Z (J2000) | 0.722654 |
| Galactic Longitude | 170.30° |
Galactic Latitude
| 20.07°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.85 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.77 |
| Observed B-V Colour | -0.082 |
| 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 | 5.8 |
| Observed Photographic Magnitude | 5.7 |
| Morgan Keenan (MK) Spectral Type | B8IIIe |
| One-Dimensional Spectral Class | B8 |
| Position Angle | |
| Year of Observation | AD |
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