Identification Data |
Common Name | Al Anz |
Constellation | Auriga |
Star Name | 7eps Aur |
Skymap Number | 5010200 |
Henry Draper (HD) Number | 31964 |
Harvard Revised (HR) Number | 1605 |
SAO Number | 39955 |
Durchmusterung (DM) Number | BD+43 1166 |
Washington Double Stars (WDS) Number
| 05020+4349
|
Positional Data |
Position and Proper Motion (PPM) Number | 47627 |
Right Ascension (RA) J2000 | 5h 1m 58.134s |
Declination (Dec) J2000 | +43° 49' 23.910" |
Position Uncertainty | 0.0111s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00002 |
Proper Motion in Dec (J2000) | -0.002366 |
Radial Velocity | -002.5km s-1 |
Trigonometric Parallax | +0.00160s |
Trigonometric Parallax Uncertainty | 0.00116s |
GCI Unit Vector in X (J2000) | 0.180739 |
GCI Unit Vector in Y (J2000) | 0.698473 |
GCI Unit Vector in Z (J2000) | 0.692437 |
Galactic Longitude | 162.79° |
Galactic Latitude
| 1.18°
|
Observational Data |
Observed Visual Magnitude (V) | 3.03 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 3.56 |
Observed B-V Colour | +0.529 |
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 | |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | F0Iae+B |
One-Dimensional Spectral Class | F5 |
Position Angle | 224 |
Year of Observation | 1925. AD |