Identification Data |
Common Name | |
Constellation | Aries |
Star Name | 54 Ari |
Skymap Number | 3080045 |
Henry Draper (HD) Number | 19460 |
Harvard Revised (HR) Number | 940 |
SAO Number | 93293 |
Durchmusterung (DM) Number | BD+18 414 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 118844 |
Right Ascension (RA) J2000 | 3h 8m 21.109s |
Declination (Dec) J2000 | +18° 47' 42.190" |
Position Uncertainty | 0.0124s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00267 |
Proper Motion in Dec (J2000) | -0.014366 |
Radial Velocity | +043.3km s-1 |
Trigonometric Parallax | +0.00572s |
Trigonometric Parallax Uncertainty | 0.00105s |
GCI Unit Vector in X (J2000) | 0.644569 |
GCI Unit Vector in Y (J2000) | 0.693346 |
GCI Unit Vector in Z (J2000) | 0.322184 |
Galactic Longitude | 162.54° |
Galactic Latitude
| -33.35°
|
Observational Data |
Observed Visual Magnitude (V) | 6.25 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.006 |
Observed B Magnitude | 7.83 |
Observed B-V Colour | +1.579 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.011 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 6.5 |
Observed Photographic Magnitude | 7.8 |
Morgan Keenan (MK) Spectral Type | M0III |
One-Dimensional Spectral Class | K5 |
Position Angle | |
Year of Observation | AD |