Identification Data |
Common Name | |
Constellation | Cancer |
Star Name | 33eta Cnc |
Skymap Number | 8320154 |
Henry Draper (HD) Number | 72292 |
Harvard Revised (HR) Number | 3366 |
SAO Number | 80243 |
Durchmusterung (DM) Number | BD+20 2109 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 98797 |
Right Ascension (RA) J2000 | 8h 32m 42.497s |
Declination (Dec) J2000 | +20° 26' 28.183" |
Position Uncertainty | 0.0099s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00318 |
Proper Motion in Dec (J2000) | -0.044766 |
Radial Velocity | +023.8km s-1 |
Trigonometric Parallax | +0.01046s |
Trigonometric Parallax Uncertainty | 0.00089s |
GCI Unit Vector in X (J2000) | -0.579173 |
GCI Unit Vector in Y (J2000) | 0.736604 |
GCI Unit Vector in Z (J2000) | 0.349245 |
Galactic Longitude | 204.34° |
Galactic Latitude
| 31.06°
|
Observational Data |
Observed Visual Magnitude (V) | 5.34 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.59 |
Observed B-V Colour | +1.252 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.5 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K3III |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |