| Identification Data |
| Common Name | |
| Constellation | Scorpius |
| Star Name | 27 Sco |
| Skymap Number | 16570033 |
| Henry Draper (HD) Number | 152820 |
| Harvard Revised (HR) Number | 6288 |
| SAO Number | 208232 |
| Durchmusterung (DM) Number | CD-3311590 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 295706 |
| Right Ascension (RA) J2000 | 16h 57m 11.176s |
| Declination (Dec) J2000 | -33° 15' 34.172" |
| Position Uncertainty | 0.0106s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00047 |
| Proper Motion in Dec (J2000) | -0.009666 |
| Radial Velocity | -076.km s-1 |
| Trigonometric Parallax | +0.00450s |
| Trigonometric Parallax Uncertainty | 0.00089s |
| GCI Unit Vector in X (J2000) | -0.226323 |
| GCI Unit Vector in Y (J2000) | -0.804985 |
| GCI Unit Vector in Z (J2000) | -0.548432 |
| Galactic Longitude | 350.55° |
Galactic Latitude
| 6.07°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.48 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.007 |
| Observed B Magnitude | 7.07 |
| Observed B-V Colour | +1.588 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.010 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.2 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | K5III |
| One-Dimensional Spectral Class | K5 |
| Position Angle | |
| Year of Observation | AD |
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