Identification Data |
Common Name | |
Constellation | Perseus |
Star Name | 58 Per |
Skymap Number | 4360101 |
Henry Draper (HD) Number | 29094 |
Harvard Revised (HR) Number | 1454 |
SAO Number | 39639 |
Durchmusterung (DM) Number | BD+40 1000 |
Washington Double Stars (WDS) Number
| 04367+4116
|
Positional Data |
Position and Proper Motion (PPM) Number | 47216 |
Right Ascension (RA) J2000 | 4h 36m 41.429s |
Declination (Dec) J2000 | +41° 15' 53.309" |
Position Uncertainty | 0.0106s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00048 |
Proper Motion in Dec (J2000) | -0.019266 |
Radial Velocity | +004.7km s-1 |
Trigonometric Parallax | +0.00508s |
Trigonometric Parallax Uncertainty | 0.00098s |
GCI Unit Vector in X (J2000) | 0.267259 |
GCI Unit Vector in Y (J2000) | 0.702552 |
GCI Unit Vector in Z (J2000) | 0.659540 |
Galactic Longitude | 161.77° |
Galactic Latitude
| -4.03°
|
Observational Data |
Observed Visual Magnitude (V) | 4.25 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 5.42 |
Observed B-V Colour | +1.169 |
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 | 4.5 |
Observed Photographic Magnitude | 5.5 |
Morgan Keenan (MK) Spectral Type | K4III+A3V |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |