Identification Data |
Common Name | |
Constellation | Draco |
Star Name | 36 Dra |
Skymap Number | 18130192 |
Henry Draper (HD) Number | 168151 |
Harvard Revised (HR) Number | 6850 |
SAO Number | 17828 |
Durchmusterung (DM) Number | BD+64 1252 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 20819 |
Right Ascension (RA) J2000 | 18h 13m 53.833s |
Declination (Dec) J2000 | +64° 23' 50.233" |
Position Uncertainty | 0.0059s |
Proper Motion in RA (J2000)/cos(Dec) | +0.05425 |
Proper Motion in Dec (J2000) | +0.036066 |
Radial Velocity | -035.3km s-1 |
Trigonometric Parallax | +0.04256s |
Trigonometric Parallax Uncertainty | 0.00045s |
GCI Unit Vector in X (J2000) | 0.026187 |
GCI Unit Vector in Y (J2000) | -0.431334 |
GCI Unit Vector in Z (J2000) | 0.901812 |
Galactic Longitude | 93.97° |
Galactic Latitude
| 28.29°
|
Observational Data |
Observed Visual Magnitude (V) | 5.00 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.43 |
Observed B-V Colour | +0.425 |
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 | 5.0 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | F5V |
One-Dimensional Spectral Class | F5 |
Position Angle | 264 |
Year of Observation | 1881. AD |