| Identification Data |
| Common Name | |
| Constellation | Cassiopeia |
| Star Name | 26ups1Cas |
| Skymap Number | 550008 |
| Henry Draper (HD) Number | 5234 |
| Harvard Revised (HR) Number | 253 |
| SAO Number | 21832 |
| Durchmusterung (DM) Number | BD+58 134 |
Washington Double Stars (WDS) Number
| 00550+5858
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 25833 |
| Right Ascension (RA) J2000 | 0h 55m 0.156s |
| Declination (Dec) J2000 | +58° 58' 21.712" |
| Position Uncertainty | 0.0060s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00417 |
| Proper Motion in Dec (J2000) | -0.040766 |
| Radial Velocity | -022.9km s-1 |
| Trigonometric Parallax | +0.00802s |
| Trigonometric Parallax Uncertainty | 0.00065s |
| GCI Unit Vector in X (J2000) | 0.500673 |
| GCI Unit Vector in Y (J2000) | 0.122520 |
| GCI Unit Vector in Z (J2000) | 0.856922 |
| Galactic Longitude | 123.40° |
Galactic Latitude
| -3.90°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.82 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 6.04 |
| Observed B-V Colour | +1.221 |
| 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 | 5.0 |
| Observed Photographic Magnitude | 5.9 |
| Morgan Keenan (MK) Spectral Type | K2III |
| One-Dimensional Spectral Class | K0 |
| Position Angle | 70 |
| Year of Observation | 1934. AD |
