Identification Data |
Common Name | |
Constellation | Cetus |
Star Name | 3 Cet |
Skymap Number | 40054 |
Henry Draper (HD) Number | 225212 |
Harvard Revised (HR) Number | 9103 |
SAO Number | 147066 |
Durchmusterung (DM) Number | SD-11 6194 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 208309 |
Right Ascension (RA) J2000 | 0h 4m 30.118s |
Declination (Dec) J2000 | -10° 30' 34.284" |
Position Uncertainty | 0.0113s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00044 |
Proper Motion in Dec (J2000) | -0.011966 |
Radial Velocity | -041.8km s-1 |
Trigonometric Parallax | +0.00203s |
Trigonometric Parallax Uncertainty | 0.00093s |
GCI Unit Vector in X (J2000) | 0.983035 |
GCI Unit Vector in Y (J2000) | 0.019313 |
GCI Unit Vector in Z (J2000) | -0.182399 |
Galactic Longitude | 87.10° |
Galactic Latitude
| -70.04°
|
Observational Data |
Observed Visual Magnitude (V) | 4.94 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 6.57 |
Observed B-V Colour | +1.627 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.5 |
Observed Photographic Magnitude | 6.2 |
Morgan Keenan (MK) Spectral Type | K3Ib |
One-Dimensional Spectral Class | K2 |
Position Angle | |
Year of Observation | AD |