| Identification Data |
| Common Name | |
| Constellation | Perseus |
| Star Name | 34 Per |
| Skymap Number | 3290037 |
| Henry Draper (HD) Number | 21428 |
| Harvard Revised (HR) Number | 1044 |
| SAO Number | 38872 |
| Durchmusterung (DM) Number | BD+49 945 |
Washington Double Stars (WDS) Number
| 03294+4931
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 46235 |
| Right Ascension (RA) J2000 | 3h 29m 22.050s |
| Declination (Dec) J2000 | +49° 30' 32.214" |
| Position Uncertainty | 0.0103s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00228 |
| Proper Motion in Dec (J2000) | -0.029267 |
| Radial Velocity | -003.km s-1 |
| Trigonometric Parallax | +0.00584s |
| Trigonometric Parallax Uncertainty | 0.00085s |
| GCI Unit Vector in X (J2000) | 0.396707 |
| GCI Unit Vector in Y (J2000) | 0.514055 |
| GCI Unit Vector in Z (J2000) | 0.760507 |
| Galactic Longitude | 147.45° |
Galactic Latitude
| -5.70°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.69 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 4.59 |
| Observed B-V Colour | -0.104 |
| 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 | 4.7 |
| Observed Photographic Magnitude | 4.5 |
| Morgan Keenan (MK) Spectral Type | B3V |
| One-Dimensional Spectral Class | B5 |
| Position Angle | 155 |
| Year of Observation | 1971. AD |
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