Identification Data |
Common Name | |
Constellation | Lynx |
Star Name | 18 Lyn |
Skymap Number | 7150228 |
Henry Draper (HD) Number | 55280 |
Harvard Revised (HR) Number | 2715 |
SAO Number | 26248 |
Durchmusterung (DM) Number | BD+59 1065 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 31018 |
Right Ascension (RA) J2000 | 7h 15m 54.903s |
Declination (Dec) J2000 | +59° 38' 14.881" |
Position Uncertainty | 0.0070s |
Proper Motion in RA (J2000)/cos(Dec) | -0.01333 |
Proper Motion in Dec (J2000) | -0.258766 |
Radial Velocity | +023.8km s-1 |
Trigonometric Parallax | +0.01688s |
Trigonometric Parallax Uncertainty | 0.00076s |
GCI Unit Vector in X (J2000) | -0.164388 |
GCI Unit Vector in Y (J2000) | 0.477992 |
GCI Unit Vector in Z (J2000) | 0.862844 |
Galactic Longitude | 156.99° |
Galactic Latitude
| 26.20°
|
Observational Data |
Observed Visual Magnitude (V) | 5.20 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.29 |
Observed B-V Colour | +1.091 |
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 | 5.3 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K2III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |