Identification Data |
Common Name | |
Constellation | Draco |
Star Name | 76 Dra |
Skymap Number | 20420098 |
Henry Draper (HD) Number | 199095 |
Harvard Revised (HR) Number | 8002 |
SAO Number | 3458 |
Durchmusterung (DM) Number | BD+81 718 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 3641 |
Right Ascension (RA) J2000 | 20h 42m 35.237s |
Declination (Dec) J2000 | +82° 31' 52.171" |
Position Uncertainty | 0.0071s |
Proper Motion in RA (J2000)/cos(Dec) | +0.01578 |
Proper Motion in Dec (J2000) | +0.021766 |
Radial Velocity | -020.0km s-1 |
Trigonometric Parallax | +0.00911s |
Trigonometric Parallax Uncertainty | 0.00051s |
GCI Unit Vector in X (J2000) | 0.084673 |
GCI Unit Vector in Y (J2000) | -0.098626 |
GCI Unit Vector in Z (J2000) | 0.991516 |
Galactic Longitude | 115.73° |
Galactic Latitude
| 23.46°
|
Observational Data |
Observed Visual Magnitude (V) | 5.75 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.75 |
Observed B-V Colour | -0.003 |
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 | 5.7 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | A0V |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |