| Identification Data |
| Common Name | |
| Constellation | Perseus |
| Star Name | 41nu Per |
| Skymap Number | 3450034 |
| Henry Draper (HD) Number | 23230 |
| Harvard Revised (HR) Number | 1135 |
| SAO Number | 39078 |
| Durchmusterung (DM) Number | BD+42 815 |
Washington Double Stars (WDS) Number
| 03452+4235
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 46487 |
| Right Ascension (RA) J2000 | 3h 45m 11.631s |
| Declination (Dec) J2000 | +42° 34' 42.775" |
| Position Uncertainty | 0.0077s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00132 |
| Proper Motion in Dec (J2000) | +0.001866 |
| Radial Velocity | -012.7km s-1 |
| Trigonometric Parallax | +0.00586s |
| Trigonometric Parallax Uncertainty | 0.00074s |
| GCI Unit Vector in X (J2000) | 0.408576 |
| GCI Unit Vector in Y (J2000) | 0.612599 |
| GCI Unit Vector in Z (J2000) | 0.676600 |
| Galactic Longitude | 153.84° |
Galactic Latitude
| -9.63°
|
| Observational Data |
| Observed Visual Magnitude (V) | 3.78 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 4.22 |
| Observed B-V Colour | +0.441 |
| 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 | 3.9 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | F5II |
| One-Dimensional Spectral Class | F5 |
| Position Angle | 47 |
| Year of Observation | 1924. AD |
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