| Identification Data |
| Common Name | |
| Constellation | Corona Australis |
| Star Name | lam CrA |
| Skymap Number | 18430207 |
| Henry Draper (HD) Number | 172777 |
| Harvard Revised (HR) Number | 7021 |
| SAO Number | 210501 |
| Durchmusterung (DM) Number | CD-3813036 |
Washington Double Stars (WDS) Number
| 18438-3819
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 298084 |
| Right Ascension (RA) J2000 | 18h 43m 46.941s |
| Declination (Dec) J2000 | -38° 19' 24.389" |
| Position Uncertainty | 0.0091s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.00010 |
| Proper Motion in Dec (J2000) | -0.053866 |
| Radial Velocity | -026.4km s-1 |
| Trigonometric Parallax | +0.01615s |
| Trigonometric Parallax Uncertainty | 0.00079s |
| GCI Unit Vector in X (J2000) | 0.148963 |
| GCI Unit Vector in Y (J2000) | -0.770251 |
| GCI Unit Vector in Z (J2000) | -0.620100 |
| Galactic Longitude | 357.22° |
Galactic Latitude
| -15.04°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.12 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 5.19 |
| Observed B-V Colour | +0.074 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
| 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 | A2Vn |
| One-Dimensional Spectral Class | A0 |
| Position Angle | 214 |
| Year of Observation | 1953. AD |
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