Identification Data |
Common Name | |
Constellation | Gemini |
Star Name | 75sig Gem |
Skymap Number | 7430070 |
Henry Draper (HD) Number | 62044 |
Harvard Revised (HR) Number | 2973 |
SAO Number | 79638 |
Durchmusterung (DM) Number | BD+29 1590 |
Washington Double Stars (WDS) Number
| 07433+2853
|
Positional Data |
Position and Proper Motion (PPM) Number | 97883 |
Right Ascension (RA) J2000 | 7h 43m 18.726s |
Declination (Dec) J2000 | +28° 53' 0.635" |
Position Uncertainty | 0.0095s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00471 |
Proper Motion in Dec (J2000) | -0.231366 |
Radial Velocity | +045.8km s-1 |
Trigonometric Parallax | +0.02668s |
Trigonometric Parallax Uncertainty | 0.00079s |
GCI Unit Vector in X (J2000) | -0.381475 |
GCI Unit Vector in Y (J2000) | 0.788136 |
GCI Unit Vector in Z (J2000) | 0.483030 |
Galactic Longitude | 191.19° |
Galactic Latitude
| 23.27°
|
Observational Data |
Observed Visual Magnitude (V) | 4.25 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.37 |
Observed B-V Colour | +1.116 |
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 | 4.3 |
Observed Photographic Magnitude | 5.3 |
Morgan Keenan (MK) Spectral Type | K1III |
One-Dimensional Spectral Class | K0 |
Position Angle | 316 |
Year of Observation | 1909. AD |