| Identification Data |
| Common Name | |
| Constellation | Cancer |
| Star Name | 9mu 1Cnc |
| Skymap Number | 8060068 |
| Henry Draper (HD) Number | 66875 |
| Harvard Revised (HR) Number | 3169 |
| SAO Number | 79940 |
| Durchmusterung (DM) Number | BD+23 1887 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 98341 |
| Right Ascension (RA) J2000 | 8h 6m 18.394s |
| Declination (Dec) J2000 | +22° 38' 7.763" |
| Position Uncertainty | 0.0078s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00054 |
| Proper Motion in Dec (J2000) | -0.009066 |
| Radial Velocity | +026.2km s-1 |
| Trigonometric Parallax | +0.00521s |
| Trigonometric Parallax Uncertainty | 0.00078s |
| GCI Unit Vector in X (J2000) | -0.483304 |
| GCI Unit Vector in Y (J2000) | 0.786317 |
| GCI Unit Vector in Z (J2000) | 0.384867 |
| Galactic Longitude | 199.59° |
Galactic Latitude
| 26.05°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.98 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.009 |
| Observed B Magnitude | 7.60 |
| Observed B-V Colour | +1.622 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.013 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 6.2 |
| Observed Photographic Magnitude | 7.2 |
| Morgan Keenan (MK) Spectral Type | M3III |
| One-Dimensional Spectral Class | M0 |
| Position Angle | |
| Year of Observation | AD |
