| Identification Data |
| Common Name | |
| Constellation | Cassiopeia |
| Star Name | 49 Cas |
| Skymap Number | 2050083 |
| Henry Draper (HD) Number | 12339 |
| Harvard Revised (HR) Number | 592 |
| SAO Number | 4565 |
| Durchmusterung (DM) Number | BD+75 86 |
Washington Double Stars (WDS) Number
| 02055+7607
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 4897 |
| Right Ascension (RA) J2000 | 2h 5m 31.548s |
| Declination (Dec) J2000 | +76° 6' 54.218" |
| Position Uncertainty | 0.0060s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00339 |
| Proper Motion in Dec (J2000) | -0.020566 |
| Radial Velocity | +000.0km s-1 |
| Trigonometric Parallax | +0.00765s |
| Trigonometric Parallax Uncertainty | 0.00052s |
| GCI Unit Vector in X (J2000) | 0.204870 |
| GCI Unit Vector in Y (J2000) | 0.124962 |
| GCI Unit Vector in Z (J2000) | 0.970780 |
| Galactic Longitude | 127.44° |
Galactic Latitude
| 13.90°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.22 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 6.17 |
| Observed B-V Colour | +0.949 |
| 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 | 5.3 |
| Observed Photographic Magnitude | 6.1 |
| Morgan Keenan (MK) Spectral Type | G8III |
| One-Dimensional Spectral Class | G5 |
| Position Angle | 246 |
| Year of Observation | 1911. AD |
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