| Identification Data |
| Common Name | |
| Constellation | Perseus |
| Star Name | phi Per |
| Skymap Number | 1430089 |
| Henry Draper (HD) Number | 10516 |
| Harvard Revised (HR) Number | 496 |
| SAO Number | 22554 |
| Durchmusterung (DM) Number | BD+49 444 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 26670 |
| Right Ascension (RA) J2000 | 1h 43m 39.637s |
| Declination (Dec) J2000 | +50° 41' 19.437" |
| Position Uncertainty | 0.0064s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00253 |
| Proper Motion in Dec (J2000) | -0.013666 |
| Radial Velocity | +000.8km s-1 |
| Trigonometric Parallax | +0.00455s |
| Trigonometric Parallax Uncertainty | 0.00075s |
| GCI Unit Vector in X (J2000) | 0.569826 |
| GCI Unit Vector in Y (J2000) | 0.276879 |
| GCI Unit Vector in Z (J2000) | 0.773716 |
| Galactic Longitude | 131.33° |
Galactic Latitude
| -11.33°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.04 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 3.94 |
| Observed B-V Colour | -0.101 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 4.2 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B2Vep |
| One-Dimensional Spectral Class | B0 |
| Position Angle | |
| Year of Observation | AD |
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