Identification Data |
Common Name | |
Constellation | Scorpius |
Star Name | 9ome1Sco |
Skymap Number | 16060129 |
Henry Draper (HD) Number | 144470 |
Harvard Revised (HR) Number | 5993 |
SAO Number | 184123 |
Durchmusterung (DM) Number | SD-20 4405 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 265127 |
Right Ascension (RA) J2000 | 16h 6m 48.425s |
Declination (Dec) J2000 | -20° 40' 9.093" |
Position Uncertainty | 0.0091s |
Proper Motion in RA (J2000)/cos(Dec) | -0.00075 |
Proper Motion in Dec (J2000) | -0.023766 |
Radial Velocity | -003.1km s-1 |
Trigonometric Parallax | +0.00770s |
Trigonometric Parallax Uncertainty | 0.00087s |
GCI Unit Vector in X (J2000) | -0.443548 |
GCI Unit Vector in Y (J2000) | -0.823818 |
GCI Unit Vector in Z (J2000) | -0.352972 |
Galactic Longitude | 352.76° |
Galactic Latitude
| 22.77°
|
Observational Data |
Observed Visual Magnitude (V) | 3.95 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
Observed B Magnitude | 3.90 |
Observed B-V Colour | -0.049 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.004 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.1 |
Observed Photographic Magnitude | 3.9 |
Morgan Keenan (MK) Spectral Type | B1V |
One-Dimensional Spectral Class | B2 |
Position Angle | |
Year of Observation | AD |