Identification Data |
Common Name | |
Constellation | Puppis |
Star Name | 22 Pup |
Skymap Number | 8220179 |
Henry Draper (HD) Number | 70673 |
Harvard Revised (HR) Number | 3289 |
SAO Number | 154177 |
Durchmusterung (DM) Number | SD-12 2490 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 220027 |
Right Ascension (RA) J2000 | 8h 22m 46.846s |
Declination (Dec) J2000 | -13° 3' 17.255" |
Position Uncertainty | 0.0085s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00271 |
Proper Motion in Dec (J2000) | -0.047166 |
Radial Velocity | -016.5km s-1 |
Trigonometric Parallax | +0.00793s |
Trigonometric Parallax Uncertainty | 0.00085s |
GCI Unit Vector in X (J2000) | -0.568393 |
GCI Unit Vector in Y (J2000) | 0.791142 |
GCI Unit Vector in Z (J2000) | -0.225883 |
Galactic Longitude | 235.52° |
Galactic Latitude
| 13.50°
|
Observational Data |
Observed Visual Magnitude (V) | 6.11 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.005 |
Observed B Magnitude | 7.11 |
Observed B-V Colour | +1.004 |
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 | 6.2 |
Observed Photographic Magnitude | 7.3 |
Morgan Keenan (MK) Spectral Type | gG7 |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |