Identification Data |
Common Name | |
Constellation | Perseus |
Star Name | 10 Per |
Skymap Number | 2250038 |
Henry Draper (HD) Number | 14818 |
Harvard Revised (HR) Number | 696 |
SAO Number | 23304 |
Durchmusterung (DM) Number | BD+55 612 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 27598 |
Right Ascension (RA) J2000 | 2h 25m 16.028s |
Declination (Dec) J2000 | +56° 36' 35.361" |
Position Uncertainty | 0.0063s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00005 |
Proper Motion in Dec (J2000) | -0.000766 |
Radial Velocity | -046.0km s-1 |
Trigonometric Parallax | +0.00092s |
Trigonometric Parallax Uncertainty | 0.00066s |
GCI Unit Vector in X (J2000) | 0.443437 |
GCI Unit Vector in Y (J2000) | 0.325937 |
GCI Unit Vector in Z (J2000) | 0.834942 |
Galactic Longitude | 135.62° |
Galactic Latitude
| -3.93°
|
Observational Data |
Observed Visual Magnitude (V) | 6.27 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.51 |
Observed B-V Colour | +0.241 |
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 | 6.2 |
Observed Photographic Magnitude | 6.0 |
Morgan Keenan (MK) Spectral Type | B2Ia |
One-Dimensional Spectral Class | B2 |
Position Angle | |
Year of Observation | AD |