Identification Data |
Common Name | |
Constellation | Lynx |
Star Name | 23 Lyn |
Skymap Number | 7400187 |
Henry Draper (HD) Number | 61106 |
Harvard Revised (HR) Number | 2929 |
SAO Number | 26459 |
Durchmusterung (DM) Number | BD+57 1093 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 31255 |
Right Ascension (RA) J2000 | 7h 40m 49.532s |
Declination (Dec) J2000 | +57° 4' 58.313" |
Position Uncertainty | 0.0085s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00296 |
Proper Motion in Dec (J2000) | -0.004466 |
Radial Velocity | -013.4km s-1 |
Trigonometric Parallax | +0.00467s |
Trigonometric Parallax Uncertainty | 0.00071s |
GCI Unit Vector in X (J2000) | -0.231434 |
GCI Unit Vector in Y (J2000) | 0.491680 |
GCI Unit Vector in Z (J2000) | 0.839457 |
Galactic Longitude | 160.34° |
Galactic Latitude
| 29.09°
|
Observational Data |
Observed Visual Magnitude (V) | 6.08 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 7.52 |
Observed B-V Colour | +1.440 |
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 | |
Morgan Keenan (MK) Spectral Type | K5III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |