| Identification Data |
| Common Name | |
| Constellation | Aries |
| Star Name | 45rho2Ari |
| Skymap Number | 2550121 |
| Henry Draper (HD) Number | 18191 |
| Harvard Revised (HR) Number | 867 |
| SAO Number | 93189 |
| Durchmusterung (DM) Number | BD+17 457 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 118672 |
| Right Ascension (RA) J2000 | 2h 55m 48.497s |
| Declination (Dec) J2000 | +18° 19' 53.903" |
| Position Uncertainty | 0.0101s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00057 |
| Proper Motion in Dec (J2000) | -0.014966 |
| Radial Velocity | +046.0km s-1 |
| Trigonometric Parallax | +0.00808s |
| Trigonometric Parallax Uncertainty | 0.00089s |
| GCI Unit Vector in X (J2000) | 0.683386 |
| GCI Unit Vector in Y (J2000) | 0.658834 |
| GCI Unit Vector in Z (J2000) | 0.314517 |
| Galactic Longitude | 159.94° |
Galactic Latitude
| -35.45°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.82 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.048 |
| Observed B Magnitude | 7.27 |
| Observed B-V Colour | +1.45 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.052 |
| Observed U Magnitude | 8.41 |
| Observed U-B Colour | +1.14 |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | 0.020 |
| Observed Photovisual Magnitude | 5.9 |
| Observed Photographic Magnitude | 7.6 |
| Morgan Keenan (MK) Spectral Type | M6-III |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |
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