Identification Data |
Common Name | |
Constellation | Gemini |
Star Name | 64 Gem |
Skymap Number | 7290096 |
Henry Draper (HD) Number | 59037 |
Harvard Revised (HR) Number | 2857 |
SAO Number | 79427 |
Durchmusterung (DM) Number | BD+28 1396 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 97566 |
Right Ascension (RA) J2000 | 7h 29m 20.441s |
Declination (Dec) J2000 | +28° 7' 5.791" |
Position Uncertainty | 0.0127s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00252 |
Proper Motion in Dec (J2000) | -0.052966 |
Radial Velocity | +035.4km s-1 |
Trigonometric Parallax | +0.02000s |
Trigonometric Parallax Uncertainty | 0.00097s |
GCI Unit Vector in X (J2000) | -0.335172 |
GCI Unit Vector in Y (J2000) | 0.815808 |
GCI Unit Vector in Z (J2000) | 0.471293 |
Galactic Longitude | 190.84° |
Galactic Latitude
| 20.13°
|
Observational Data |
Observed Visual Magnitude (V) | 5.07 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 5.20 |
Observed B-V Colour | +0.131 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.0 |
Observed Photographic Magnitude | 5.1 |
Morgan Keenan (MK) Spectral Type | A4V |
One-Dimensional Spectral Class | A2 |
Position Angle | |
Year of Observation | AD |