| Identification Data |
| Common Name | |
| Constellation | Aries |
| Star Name | 27 Ari |
| Skymap Number | 2300123 |
| Henry Draper (HD) Number | 15596 |
| Harvard Revised (HR) Number | 731 |
| SAO Number | 92983 |
| Durchmusterung (DM) Number | BD+17 380 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 118294 |
| Right Ascension (RA) J2000 | 2h 30m 54.398s |
| Declination (Dec) J2000 | +17° 42' 13.881" |
| Position Uncertainty | 0.0097s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00231 |
| Proper Motion in Dec (J2000) | -0.082866 |
| Radial Velocity | -117.5km s-1 |
| Trigonometric Parallax | +0.01040s |
| Trigonometric Parallax Uncertainty | 0.00086s |
| GCI Unit Vector in X (J2000) | 0.753481 |
| GCI Unit Vector in Y (J2000) | 0.582916 |
| GCI Unit Vector in Z (J2000) | 0.304097 |
| Galactic Longitude | 154.01° |
Galactic Latitude
| -39.09°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.23 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 7.13 |
| Observed B-V Colour | +0.902 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.4 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | G5III-IV |
| One-Dimensional Spectral Class | G5 |
| Position Angle | |
| Year of Observation | AD |
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