Identification Data |
Common Name | |
Constellation | Cancer |
Star Name | 66 Cnc |
Skymap Number | 9010067 |
Henry Draper (HD) Number | 77104 |
Harvard Revised (HR) Number | 3587 |
SAO Number | 61202 |
Durchmusterung (DM) Number | BD+32 1829 |
Washington Double Stars (WDS) Number
| 09014+3215
|
Positional Data |
Position and Proper Motion (PPM) Number | 74179 |
Right Ascension (RA) J2000 | 9h 1m 24.129s |
Declination (Dec) J2000 | +32° 15' 8.267" |
Position Uncertainty | 0.0109s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00002 |
Proper Motion in Dec (J2000) | +0.000767 |
Radial Velocity | -012.8km s-1 |
Trigonometric Parallax | +0.00640s |
Trigonometric Parallax Uncertainty | 0.00090s |
GCI Unit Vector in X (J2000) | -0.601652 |
GCI Unit Vector in Y (J2000) | 0.594335 |
GCI Unit Vector in Z (J2000) | 0.533648 |
Galactic Longitude | 192.36° |
Galactic Latitude
| 40.36°
|
Observational Data |
Observed Visual Magnitude (V) | 5.95 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.006 |
Observed B Magnitude | 6.02 |
Observed B-V Colour | +0.067 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.8 |
Observed Photographic Magnitude | 5.9 |
Morgan Keenan (MK) Spectral Type | A2V |
One-Dimensional Spectral Class | A2 |
Position Angle | 137 |
Year of Observation | 1990. AD |