Identification Data |
Common Name | |
Constellation | Cassiopeia |
Star Name | 53 Cas |
Skymap Number | 2030004 |
Henry Draper (HD) Number | 12301 |
Harvard Revised (HR) Number | 589 |
SAO Number | 12097 |
Durchmusterung (DM) Number | BD+63 274 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 13423 |
Right Ascension (RA) J2000 | 2h 3m 0.187s |
Declination (Dec) J2000 | +64° 23' 24.065" |
Position Uncertainty | 0.0065s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00015 |
Proper Motion in Dec (J2000) | -0.002066 |
Radial Velocity | -020.0km s-1 |
Trigonometric Parallax | +0.00094s |
Trigonometric Parallax Uncertainty | 0.00064s |
GCI Unit Vector in X (J2000) | 0.371469 |
GCI Unit Vector in Y (J2000) | 0.221008 |
GCI Unit Vector in Z (J2000) | 0.901757 |
Galactic Longitude | 130.58° |
Galactic Latitude
| 2.58°
|
Observational Data |
Observed Visual Magnitude (V) | 5.62 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.94 |
Observed B-V Colour | +0.319 |
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 | 5.6 |
Observed Photographic Magnitude | 5.5 |
Morgan Keenan (MK) Spectral Type | B8Ib |
One-Dimensional Spectral Class | B5 |
Position Angle | |
Year of Observation | AD |