Identification Data |
Common Name | |
Constellation | Cetus |
Star Name | 73xi 2Cet |
Skymap Number | 2280027 |
Henry Draper (HD) Number | 15318 |
Harvard Revised (HR) Number | 718 |
SAO Number | 110543 |
Durchmusterung (DM) Number | BD+07 388 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 145611 |
Right Ascension (RA) J2000 | 2h 28m 9.542s |
Declination (Dec) J2000 | +8° 27' 36.193" |
Position Uncertainty | 0.0218s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00281 |
Proper Motion in Dec (J2000) | -0.014566 |
Radial Velocity | +011.9km s-1 |
Trigonometric Parallax | +0.01853s |
Trigonometric Parallax Uncertainty | 0.00175s |
GCI Unit Vector in X (J2000) | 0.789532 |
GCI Unit Vector in Y (J2000) | 0.595815 |
GCI Unit Vector in Z (J2000) | 0.147120 |
Galactic Longitude | 159.70° |
Galactic Latitude
| -47.39°
|
Observational Data |
Observed Visual Magnitude (V) | 4.28 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 4.24 |
Observed B-V Colour | -0.038 |
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 | 4.3 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B9III |
One-Dimensional Spectral Class | A0 |
Position Angle | |
Year of Observation | AD |