Identification Data |
Common Name | |
Constellation | Gemini |
Star Name | 77kap Gem |
Skymap Number | 7440114 |
Henry Draper (HD) Number | 62345 |
Harvard Revised (HR) Number | 2985 |
SAO Number | 79653 |
Durchmusterung (DM) Number | BD+24 1759 |
Washington Double Stars (WDS) Number
| 07444+2424
|
Positional Data |
Position and Proper Motion (PPM) Number | 97908 |
Right Ascension (RA) J2000 | 7h 44m 26.854s |
Declination (Dec) J2000 | +24° 23' 52.773" |
Position Uncertainty | 0.0078s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00164 |
Proper Motion in Dec (J2000) | -0.056266 |
Radial Velocity | +020.6km s-1 |
Trigonometric Parallax | +0.02273s |
Trigonometric Parallax Uncertainty | 0.00083s |
GCI Unit Vector in X (J2000) | -0.400822 |
GCI Unit Vector in Y (J2000) | 0.817749 |
GCI Unit Vector in Z (J2000) | 0.413073 |
Galactic Longitude | 195.85° |
Galactic Latitude
| 21.97°
|
Observational Data |
Observed Visual Magnitude (V) | 3.57 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.000 |
Observed B Magnitude | |
Observed B-V Colour | +0.932 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.7 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G8III |
One-Dimensional Spectral Class | G5 |
Position Angle | 240 |
Year of Observation | 1983. AD |