Identification Data |
Common Name | Ed Asich |
Constellation | Draco |
Star Name | 12iot Dra |
Skymap Number | 15240162 |
Henry Draper (HD) Number | 137759 |
Harvard Revised (HR) Number | 5744 |
SAO Number | 29520 |
Durchmusterung (DM) Number | BD+59 1654 |
Washington Double Stars (WDS) Number
| 15249+5858
|
Positional Data |
Position and Proper Motion (PPM) Number | 34972 |
Right Ascension (RA) J2000 | 15h 24m 55.774s |
Declination (Dec) J2000 | +58° 57' 57.836" |
Position Uncertainty | 0.0055s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00107 |
Proper Motion in Dec (J2000) | +0.017366 |
Radial Velocity | -010.7km s-1 |
Trigonometric Parallax | +0.03192s |
Trigonometric Parallax Uncertainty | 0.00051s |
GCI Unit Vector in X (J2000) | -0.322816 |
GCI Unit Vector in Y (J2000) | -0.401967 |
GCI Unit Vector in Z (J2000) | 0.856862 |
Galactic Longitude | 93.97° |
Galactic Latitude
| 48.63°
|
Observational Data |
Observed Visual Magnitude (V) | 3.30 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.48 |
Observed B-V Colour | +1.176 |
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 | 3.5 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K2III |
One-Dimensional Spectral Class | K0 |
Position Angle | 50 |
Year of Observation | 1909. AD |