Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 40phi2Ori |
Skymap Number | 5360195 |
Henry Draper (HD) Number | 37160 |
Harvard Revised (HR) Number | 1907 |
SAO Number | 112958 |
Durchmusterung (DM) Number | BD+09 898 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 149219 |
Right Ascension (RA) J2000 | 5h 36m 54.387s |
Declination (Dec) J2000 | +9° 17' 26.422" |
Position Uncertainty | 0.0099s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00654 |
Proper Motion in Dec (J2000) | -0.304266 |
Radial Velocity | +098.7km s-1 |
Trigonometric Parallax | +0.02810s |
Trigonometric Parallax Uncertainty | 0.00091s |
GCI Unit Vector in X (J2000) | 0.099275 |
GCI Unit Vector in Y (J2000) | 0.981876 |
GCI Unit Vector in Z (J2000) | 0.161443 |
Galactic Longitude | 195.84° |
Galactic Latitude
| -11.95°
|
Observational Data |
Observed Visual Magnitude (V) | 4.09 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 5.04 |
Observed B-V Colour | +0.947 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.002 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.4 |
Observed Photographic Magnitude | 5.2 |
Morgan Keenan (MK) Spectral Type | K0IIIbFe-2 |
One-Dimensional Spectral Class | K0 |
Position Angle | |
Year of Observation | AD |