| Identification Data |
| Common Name | |
| Constellation | Corona Australis |
| Star Name | eta1CrA |
| Skymap Number | 18480160 |
| Henry Draper (HD) Number | 173715 |
| Harvard Revised (HR) Number | 7062 |
| SAO Number | 229299 |
| Durchmusterung (DM) Number | CD-4312841 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 324469 |
| Right Ascension (RA) J2000 | 18h 48m 50.490s |
| Declination (Dec) J2000 | -43° 40' 48.171" |
| Position Uncertainty | 0.0094s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00225 |
| Proper Motion in Dec (J2000) | -0.020866 |
| Radial Velocity | -004.0km s-1 |
| Trigonometric Parallax | +0.00940s |
| Trigonometric Parallax Uncertainty | 0.00078s |
| GCI Unit Vector in X (J2000) | 0.152960 |
| GCI Unit Vector in Y (J2000) | -0.706847 |
| GCI Unit Vector in Z (J2000) | -0.690631 |
| Galactic Longitude | 352.40° |
Galactic Latitude
| -17.92°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.46 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
| Observed B Magnitude | 5.59 |
| Observed B-V Colour | +0.129 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.6 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | A3V |
| One-Dimensional Spectral Class | A2 |
| Position Angle | |
| Year of Observation | AD |
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