| Identification Data |
| Common Name | |
| Constellation | Lynx |
| Star Name | 19 Lyn |
| Skymap Number | 7220304 |
| Henry Draper (HD) Number | 57102 |
| Harvard Revised (HR) Number | 2783 |
| SAO Number | 26311 |
| Durchmusterung (DM) Number | BD+55 1192 |
Washington Double Stars (WDS) Number
| 07229+5517
|
| Positional Data |
| Position and Proper Motion (PPM) Number | |
| Right Ascension (RA) J2000 | 7h 22m 50.839s |
| Declination (Dec) J2000 | +55° 17' 3.551" |
| Position Uncertainty | 0.0957s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00158 |
| Proper Motion in Dec (J2000) | -0.030267 |
| Radial Velocity | +010.0km s-1 |
| Trigonometric Parallax | +0.00894s |
| Trigonometric Parallax Uncertainty | 0.00646s |
| GCI Unit Vector in X (J2000) | -0.201416 |
| GCI Unit Vector in Y (J2000) | 0.532698 |
| GCI Unit Vector in Z (J2000) | 0.821988 |
| Galactic Longitude | 161.96° |
Galactic Latitude
| 26.36°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.860 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.050 |
| Observed B Magnitude | 6.812 |
| Observed B-V Colour | -0.048 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.050 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.5 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | B9V |
| One-Dimensional Spectral Class | A |
| Position Angle | 315 |
| Year of Observation | 1985. AD |
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