Identification Data |
Common Name | |
Constellation | Phoenix |
Star Name | tau Phe |
Skymap Number | 10011 |
Henry Draper (HD) Number | 224834 |
Harvard Revised (HR) Number | 9081 |
SAO Number | 231895 |
Durchmusterung (DM) Number | CD-4914316 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 304462 |
Right Ascension (RA) J2000 | 0h 1m 4.582s |
Declination (Dec) J2000 | -48° 48' 35.552" |
Position Uncertainty | 0.0065s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00181 |
Proper Motion in Dec (J2000) | -0.006866 |
Radial Velocity | +008.0km s-1 |
Trigonometric Parallax | +0.00597s |
Trigonometric Parallax Uncertainty | 0.00070s |
GCI Unit Vector in X (J2000) | 0.658553 |
GCI Unit Vector in Y (J2000) | 0.003093 |
GCI Unit Vector in Z (J2000) | -0.752528 |
Galactic Longitude | 323.79° |
Galactic Latitude
| -66.23°
|
Observational Data |
Observed Visual Magnitude (V) | 5.71 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.62 |
Observed B-V Colour | +0.910 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.8 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | G8III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |