Identification Data |
Common Name | |
Constellation | Cepheus |
Star Name | 24 Cep |
Skymap Number | 22090133 |
Henry Draper (HD) Number | 210807 |
Harvard Revised (HR) Number | 8468 |
SAO Number | 10265 |
Durchmusterung (DM) Number | BD+71 1111 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 11100 |
Right Ascension (RA) J2000 | 22h 9m 48.431s |
Declination (Dec) J2000 | +72° 20' 28.345" |
Position Uncertainty | 0.0052s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00734 |
Proper Motion in Dec (J2000) | +0.003166 |
Radial Velocity | -014.5km s-1 |
Trigonometric Parallax | +0.00864s |
Trigonometric Parallax Uncertainty | 0.00044s |
GCI Unit Vector in X (J2000) | 0.268955 |
GCI Unit Vector in Y (J2000) | -0.140297 |
GCI Unit Vector in Z (J2000) | 0.952880 |
Galactic Longitude | 111.28° |
Galactic Latitude
| 13.23°
|
Observational Data |
Observed Visual Magnitude (V) | 4.80 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.71 |
Observed B-V Colour | +0.911 |
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 | 5.0 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G7II-III |
One-Dimensional Spectral Class | G5 |
Position Angle | |
Year of Observation | AD |