Identification Data |
Common Name | |
Constellation | Draco |
Star Name | 53 Dra |
Skymap Number | 19110155 |
Henry Draper (HD) Number | 180006 |
Harvard Revised (HR) Number | 7295 |
SAO Number | 31468 |
Durchmusterung (DM) Number | BD+56 2209 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 37184 |
Right Ascension (RA) J2000 | 19h 11m 40.572s |
Declination (Dec) J2000 | +56° 51' 33.165" |
Position Uncertainty | 0.0070s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00586 |
Proper Motion in Dec (J2000) | +0.048066 |
Radial Velocity | -015.8km s-1 |
Trigonometric Parallax | +0.00957s |
Trigonometric Parallax Uncertainty | 0.00047s |
GCI Unit Vector in X (J2000) | 0.168204 |
GCI Unit Vector in Y (J2000) | -0.520179 |
GCI Unit Vector in Z (J2000) | 0.837330 |
Galactic Longitude | 87.57° |
Galactic Latitude
| 19.81°
|
Observational Data |
Observed Visual Magnitude (V) | 5.14 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.15 |
Observed B-V Colour | +1.005 |
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 | 5.2 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G8III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |