Identification Data |
Common Name | |
Constellation | Canis Minor |
Star Name | 1 CMi |
Skymap Number | 7240228 |
Henry Draper (HD) Number | 58187 |
Harvard Revised (HR) Number | 2820 |
SAO Number | 96871 |
Durchmusterung (DM) Number | BD+11 1578 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 123974 |
Right Ascension (RA) J2000 | 7h 24m 58.179s |
Declination (Dec) J2000 | +11° 40' 10.285" |
Position Uncertainty | 0.0080s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00111 |
Proper Motion in Dec (J2000) | -0.014966 |
Radial Velocity | -001.0km s-1 |
Trigonometric Parallax | +0.01028s |
Trigonometric Parallax Uncertainty | 0.00093s |
GCI Unit Vector in X (J2000) | -0.354826 |
GCI Unit Vector in Y (J2000) | 0.912791 |
GCI Unit Vector in Z (J2000) | 0.202266 |
Galactic Longitude | 206.17° |
Galactic Latitude
| 12.67°
|
Observational Data |
Observed Visual Magnitude (V) | 5.37 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 5.48 |
Observed B-V Colour | +0.105 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.3 |
Observed Photographic Magnitude | 5.5 |
Morgan Keenan (MK) Spectral Type | A5IV |
One-Dimensional Spectral Class | A2 |
Position Angle | |
Year of Observation | AD |