Identification Data |
Common Name | |
Constellation | Norma |
Star Name | gam2Nor |
Skymap Number | 16190158 |
Henry Draper (HD) Number | 146686 |
Harvard Revised (HR) Number | 6072 |
SAO Number | 243643 |
Durchmusterung (DM) Number | CD-4910536 |
Washington Double Stars (WDS) Number
| 16198-5009
|
Positional Data |
Position and Proper Motion (PPM) Number | 344876 |
Right Ascension (RA) J2000 | 16h 19m 50.422s |
Declination (Dec) J2000 | -50° 9' 19.828" |
Position Uncertainty | 0.0099s |
Proper Motion in RA (J2000)/cos(Dec) | -0.01658 |
Proper Motion in Dec (J2000) | -0.052866 |
Radial Velocity | -028.9km s-1 |
Trigonometric Parallax | +0.02558s |
Trigonometric Parallax Uncertainty | 0.00086s |
GCI Unit Vector in X (J2000) | -0.271178 |
GCI Unit Vector in Y (J2000) | -0.580488 |
GCI Unit Vector in Z (J2000) | -0.767786 |
Galactic Longitude | 333.31° |
Galactic Latitude
| 0.01°
|
Observational Data |
Observed Visual Magnitude (V) | 4.01 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.10 |
Observed B-V Colour | +1.090 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.1 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G8III |
One-Dimensional Spectral Class | K0 |
Position Angle | 12 |
Year of Observation | 1959. AD |