| Identification Data |
| Common Name | Alsciaukat |
| Constellation | Lynx |
| Star Name | 31 Lyn |
| Skymap Number | 8220190 |
| Henry Draper (HD) Number | 70272 |
| Harvard Revised (HR) Number | 3275 |
| SAO Number | 42319 |
| Durchmusterung (DM) Number | BD+43 1815 |
Washington Double Stars (WDS) Number
|
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| Positional Data |
| Position and Proper Motion (PPM) Number | 50530 |
| Right Ascension (RA) J2000 | 8h 22m 50.109s |
| Declination (Dec) J2000 | +43° 11' 17.270" |
| Position Uncertainty | 0.0098s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00234 |
| Proper Motion in Dec (J2000) | -0.099466 |
| Radial Velocity | +024.4km s-1 |
| Trigonometric Parallax | +0.00839s |
| Trigonometric Parallax Uncertainty | 0.00079s |
| GCI Unit Vector in X (J2000) | -0.425557 |
| GCI Unit Vector in Y (J2000) | 0.592033 |
| GCI Unit Vector in Z (J2000) | 0.684396 |
| Galactic Longitude | 177.39° |
Galactic Latitude
| 34.34°
|
| Observational Data |
| Observed Visual Magnitude (V) | 4.24 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.79 |
| Observed B-V Colour | +1.551 |
| 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 | 4.4 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K4.5III |
| One-Dimensional Spectral Class | K5 |
| Position Angle | |
| Year of Observation | AD |
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