| Identification Data |
| Common Name | |
| Constellation | Cassiopeia |
| Star Name | 47 Cas |
| Skymap Number | 2050029 |
| Henry Draper (HD) Number | 12230 |
| Harvard Revised (HR) Number | 581 |
| SAO Number | 4562 |
| Durchmusterung (DM) Number | BD+76 63 |
Washington Double Stars (WDS) Number
| 02051+7717
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 4895 |
| Right Ascension (RA) J2000 | 2h 5m 7.421s |
| Declination (Dec) J2000 | +77° 16' 52.827" |
| Position Uncertainty | 0.0601s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.04206 |
| Proper Motion in Dec (J2000) | -0.047666 |
| Radial Velocity | -020.3km s-1 |
| Trigonometric Parallax | +0.02980s |
| Trigonometric Parallax Uncertainty | 0.00056s |
| GCI Unit Vector in X (J2000) | 0.188159 |
| GCI Unit Vector in Y (J2000) | 0.114317 |
| GCI Unit Vector in Z (J2000) | 0.975463 |
| Galactic Longitude | 127.06° |
Galactic Latitude
| 15.00°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.27 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.60 |
| Observed B-V Colour | +0.331 |
| 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 | 5.4 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F0Vn |
| One-Dimensional Spectral Class | F0 |
| Position Angle | 199 |
| Year of Observation | 1922. AD |
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