| Identification Data |
| Common Name | Hassaleh |
| Constellation | Auriga |
| Star Name | 3iot Aur |
| Skymap Number | 4560168 |
| Henry Draper (HD) Number | 31398 |
| Harvard Revised (HR) Number | 1577 |
| SAO Number | 57522 |
| Durchmusterung (DM) Number | BD+32 855 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 69775 |
| Right Ascension (RA) J2000 | 4h 56m 59.618s |
| Declination (Dec) J2000 | +33° 9' 57.925" |
| Position Uncertainty | 0.0102s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00029 |
| Proper Motion in Dec (J2000) | -0.018566 |
| Radial Velocity | +017.5km s-1 |
| Trigonometric Parallax | +0.00637s |
| Trigonometric Parallax Uncertainty | 0.00096s |
| GCI Unit Vector in X (J2000) | 0.227242 |
| GCI Unit Vector in Y (J2000) | 0.805654 |
| GCI Unit Vector in Z (J2000) | 0.547068 |
| Galactic Longitude | 170.59° |
Galactic Latitude
| -6.16°
|
| Observational Data |
| Observed Visual Magnitude (V) | 2.68 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 4.20 |
| Observed B-V Colour | +1.520 |
| 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 | 2.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K3II |
| One-Dimensional Spectral Class | K2 |
| Position Angle | |
| Year of Observation | AD |
