| Identification Data |
| Common Name | |
| Constellation | Perseus |
| Star Name | 5 Per |
| Skymap Number | 2110077 |
| Henry Draper (HD) Number | 13267 |
| Harvard Revised (HR) Number | 627 |
| SAO Number | 23011 |
| Durchmusterung (DM) Number | BD+56 438 |
Washington Double Stars (WDS) Number
| 02115+5739
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 27224 |
| Right Ascension (RA) J2000 | 2h 11m 29.193s |
| Declination (Dec) J2000 | +57° 38' 43.957" |
| Position Uncertainty | 0.0078s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00009 |
| Proper Motion in Dec (J2000) | -0.001866 |
| Radial Velocity | -033.8km s-1 |
| Trigonometric Parallax | +0.00128s |
| Trigonometric Parallax Uncertainty | 0.00070s |
| GCI Unit Vector in X (J2000) | 0.449471 |
| GCI Unit Vector in Y (J2000) | 0.290460 |
| GCI Unit Vector in Z (J2000) | 0.844754 |
| Galactic Longitude | 133.51° |
Galactic Latitude
| -3.57°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.41 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 6.67 |
| Observed B-V Colour | +0.259 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.4 |
| Observed Photographic Magnitude | 6.2 |
| Morgan Keenan (MK) Spectral Type | B5Ia |
| One-Dimensional Spectral Class | B3 |
| Position Angle | 272 |
| Year of Observation | 1935. AD |
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