Identification Data |
Common Name | Tarazed |
Constellation | Aquila |
Star Name | 50gam Aql |
Skymap Number | 19460060 |
Henry Draper (HD) Number | 186791 |
Harvard Revised (HR) Number | 7525 |
SAO Number | 105223 |
Durchmusterung (DM) Number | BD+10 4043 |
Washington Double Stars (WDS) Number
| 19463+1037
|
Positional Data |
Position and Proper Motion (PPM) Number | 136931 |
Right Ascension (RA) J2000 | 19h 46m 15.579s |
Declination (Dec) J2000 | +10° 36' 47.740" |
Position Uncertainty | 0.0071s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00107 |
Proper Motion in Dec (J2000) | -0.003166 |
Radial Velocity | -001.4km s-1 |
Trigonometric Parallax | +0.00708s |
Trigonometric Parallax Uncertainty | 0.00075s |
GCI Unit Vector in X (J2000) | 0.439561 |
GCI Unit Vector in Y (J2000) | -0.879127 |
GCI Unit Vector in Z (J2000) | 0.184179 |
Galactic Longitude | 48.73° |
Galactic Latitude
| -7.08°
|
Observational Data |
Observed Visual Magnitude (V) | 2.71 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.23 |
Observed B-V Colour | +1.522 |
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 | 2.8 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K3II |
One-Dimensional Spectral Class | K2 |
Position Angle | 258 |
Year of Observation | 1907. AD |