Identification Data |
Common Name | |
Constellation | Orion |
Star Name | 4omi1Ori |
Skymap Number | 4520092 |
Henry Draper (HD) Number | 30959 |
Harvard Revised (HR) Number | 1556 |
SAO Number | 94176 |
Durchmusterung (DM) Number | BD+14 777 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 120349 |
Right Ascension (RA) J2000 | 4h 52m 31.962s |
Declination (Dec) J2000 | +14° 15' 2.311" |
Position Uncertainty | 0.0139s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00018 |
Proper Motion in Dec (J2000) | -0.056166 |
Radial Velocity | -007.9km s-1 |
Trigonometric Parallax | +0.00602s |
Trigonometric Parallax Uncertainty | 0.00094s |
GCI Unit Vector in X (J2000) | 0.281220 |
GCI Unit Vector in Y (J2000) | 0.927534 |
GCI Unit Vector in Z (J2000) | 0.246164 |
Galactic Longitude | 185.43° |
Galactic Latitude
| -18.39°
|
Observational Data |
Observed Visual Magnitude (V) | 4.74 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.49 |
Observed B-V Colour | +1.750 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.007 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 5.2 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | S3.5/1- |
One-Dimensional Spectral Class | M0 |
Position Angle | |
Year of Observation | AD |