| Identification Data |
| Common Name | Ruchba |
| Constellation | Cygnus |
| Star Name | 46ome2Cyg |
| Skymap Number | 20310075 |
| Henry Draper (HD) Number | 195774 |
| Harvard Revised (HR) Number | 7851 |
| SAO Number | 49741 |
| Durchmusterung (DM) Number | BD+48 3154 |
Washington Double Stars (WDS) Number
| 20313+4913
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 60073 |
| Right Ascension (RA) J2000 | 20h 31m 18.816s |
| Declination (Dec) J2000 | +49° 13' 13.070" |
| Position Uncertainty | 0.0057s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00090 |
| Proper Motion in Dec (J2000) | -0.031366 |
| Radial Velocity | -064.0km s-1 |
| Trigonometric Parallax | +0.00807s |
| Trigonometric Parallax Uncertainty | 0.00049s |
| GCI Unit Vector in X (J2000) | 0.400577 |
| GCI Unit Vector in Y (J2000) | -0.515893 |
| GCI Unit Vector in Z (J2000) | 0.757226 |
| Galactic Longitude | 86.42° |
Galactic Latitude
| 5.73°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.45 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
| Observed B Magnitude | 6.99 |
| Observed B-V Colour | +1.536 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.008 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.6 |
| Observed Photographic Magnitude | 6.9 |
| Morgan Keenan (MK) Spectral Type | M2IIIab |
| One-Dimensional Spectral Class | M0 |
| Position Angle | 324 |
| Year of Observation | 1922. AD |
