Identification Data |
Common Name | |
Constellation | Reticulum |
Star Name | alp Ret |
Skymap Number | 4140077 |
Henry Draper (HD) Number | 27256 |
Harvard Revised (HR) Number | 1336 |
SAO Number | 248969 |
Durchmusterung (DM) Number | CP-62 332 |
Washington Double Stars (WDS) Number
| 04144-6228
|
Positional Data |
Position and Proper Motion (PPM) Number | 353975 |
Right Ascension (RA) J2000 | 4h 14m 25.483s |
Declination (Dec) J2000 | -62° 28' 25.889" |
Position Uncertainty | 0.0051s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00601 |
Proper Motion in Dec (J2000) | +0.049766 |
Radial Velocity | +035.5km s-1 |
Trigonometric Parallax | +0.01998s |
Trigonometric Parallax Uncertainty | 0.00045s |
GCI Unit Vector in X (J2000) | 0.205445 |
GCI Unit Vector in Y (J2000) | 0.413978 |
GCI Unit Vector in Z (J2000) | -0.886800 |
Galactic Longitude | 274.31° |
Galactic Latitude
| -41.65°
|
Observational Data |
Observed Visual Magnitude (V) | 3.34 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.25 |
Observed B-V Colour | +0.906 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.4 |
Observed Photographic Magnitude | 4.1 |
Morgan Keenan (MK) Spectral Type | G8II-III |
One-Dimensional Spectral Class | G5 |
Position Angle | 354 |
Year of Observation | 1984. AD |