Identification Data |
Common Name | |
Constellation | Cassiopeia |
Star Name | 14lam Cas |
Skymap Number | 310130 |
Henry Draper (HD) Number | 2772 |
Harvard Revised (HR) Number | 123 |
SAO Number | 21489 |
Durchmusterung (DM) Number | BD+53 82 |
Washington Double Stars (WDS) Number
| 00318+5431
|
Positional Data |
Position and Proper Motion (PPM) Number | 25439 |
Right Ascension (RA) J2000 | 0h 31m 46.358s |
Declination (Dec) J2000 | +54° 31' 20.239" |
Position Uncertainty | 0.0099s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00468 |
Proper Motion in Dec (J2000) | -0.014867 |
Radial Velocity | -012.2km s-1 |
Trigonometric Parallax | +0.00920s |
Trigonometric Parallax Uncertainty | 0.00106s |
GCI Unit Vector in X (J2000) | 0.574818 |
GCI Unit Vector in Y (J2000) | 0.080204 |
GCI Unit Vector in Z (J2000) | 0.814341 |
Galactic Longitude | 120.06° |
Galactic Latitude
| -8.24°
|
Observational Data |
Observed Visual Magnitude (V) | 4.74 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.65 |
Observed B-V Colour | -0.091 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.9 |
Observed Photographic Magnitude | 4.8 |
Morgan Keenan (MK) Spectral Type | B8Vn |
One-Dimensional Spectral Class | B8 |
Position Angle | 192 |
Year of Observation | 1994. AD |