Identification Data |
Common Name | |
Constellation | Puppis |
Star Name | 1 Pup |
Skymap Number | 7430127 |
Henry Draper (HD) Number | 62576 |
Harvard Revised (HR) Number | 2993 |
SAO Number | 174391 |
Durchmusterung (DM) Number | CD-28 4767 |
Washington Double Stars (WDS) Number
| 07435-2825
|
Positional Data |
Position and Proper Motion (PPM) Number | 253043 |
Right Ascension (RA) J2000 | 7h 43m 32.386s |
Declination (Dec) J2000 | -28° 24' 39.185" |
Position Uncertainty | 0.0058s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00103 |
Proper Motion in Dec (J2000) | +0.029866 |
Radial Velocity | +032.7km s-1 |
Trigonometric Parallax | +0.00334s |
Trigonometric Parallax Uncertainty | 0.00059s |
GCI Unit Vector in X (J2000) | -0.383985 |
GCI Unit Vector in Y (J2000) | 0.791314 |
GCI Unit Vector in Z (J2000) | -0.475791 |
Galactic Longitude | 243.89° |
Galactic Latitude
| -2.32°
|
Observational Data |
Observed Visual Magnitude (V) | 4.61 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 6.24 |
Observed B-V Colour | +1.626 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.005 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.8 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K3Ib |
One-Dimensional Spectral Class | K5 |
Position Angle | 33 |
Year of Observation | 1899. AD |