Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 39lam Ori |
Skymap Number | 5350252 |
Henry Draper (HD) Number | 36862 |
Harvard Revised (HR) Number | 1880 |
SAO Number | 112921 |
Durchmusterung (DM) Number | BD+09 879 |
Washington Double Stars (WDS) Number
| 05351+0956
|
Positional Data |
Position and Proper Motion (PPM) Number | 149166 |
Right Ascension (RA) J2000 | 5h 35m 8.480s |
Declination (Dec) J2000 | +9° 56' 6.103" |
Position Uncertainty | 0.0118s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00007 |
Proper Motion in Dec (J2000) | -0.001967 |
Radial Velocity | +032.9km s-1 |
Trigonometric Parallax | +0.00309s |
Trigonometric Parallax Uncertainty | 0.00078s |
GCI Unit Vector in X (J2000) | 0.106630 |
GCI Unit Vector in Y (J2000) | 0.979215 |
GCI Unit Vector in Z (J2000) | 0.172531 |
Galactic Longitude | 195.06° |
Galactic Latitude
| -11.99°
|
Observational Data |
Observed Visual Magnitude (V) | 5.61 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.050 |
Observed B Magnitude | 5.65 |
Observed B-V Colour | +0.04 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.050 |
Observed U Magnitude | 4.88 |
Observed U-B Colour | -0.77 |
Observed U Magnitude or (U-B) Magnitude Uncertainty | 0.050 |
Observed Photovisual Magnitude | 5.6 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | B0.5V |
One-Dimensional Spectral Class | |
Position Angle | 43 |
Year of Observation | 1987. AD |