| 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 |
