Identification Data |
Common Name | |
Constellation | Lynx |
Star Name | 22 Lyn |
Skymap Number | 7290232 |
Henry Draper (HD) Number | 58855 |
Harvard Revised (HR) Number | 2849 |
SAO Number | 41808 |
Durchmusterung (DM) Number | BD+49 1630 |
Washington Double Stars (WDS) Number
| 07299+4940
|
Positional Data |
Position and Proper Motion (PPM) Number | 49904 |
Right Ascension (RA) J2000 | 7h 29m 55.956s |
Declination (Dec) J2000 | +49° 40' 20.866" |
Position Uncertainty | 0.0095s |
Proper Motion in RA (J2000)/cos(Dec) | +0.01137 |
Proper Motion in Dec (J2000) | -0.082066 |
Radial Velocity | -026.7km s-1 |
Trigonometric Parallax | +0.05025s |
Trigonometric Parallax Uncertainty | 0.00081s |
GCI Unit Vector in X (J2000) | -0.247480 |
GCI Unit Vector in Y (J2000) | 0.597967 |
GCI Unit Vector in Z (J2000) | 0.762357 |
Galactic Longitude | 168.34° |
Galactic Latitude
| 26.35°
|
Observational Data |
Observed Visual Magnitude (V) | 5.36 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.82 |
Observed B-V Colour | +0.458 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.4 |
Observed Photographic Magnitude | 5.8 |
Morgan Keenan (MK) Spectral Type | F6V |
One-Dimensional Spectral Class | F5 |
Position Angle | 304 |
Year of Observation | 1923. AD |