Identification Data |
Common Name | |
Constellation | Sculptor |
Star Name | bet Scl |
Skymap Number | 23320142 |
Henry Draper (HD) Number | 221507 |
Harvard Revised (HR) Number | 8937 |
SAO Number | 214615 |
Durchmusterung (DM) Number | CD-3815527 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 303896 |
Right Ascension (RA) J2000 | 23h 32m 58.259s |
Declination (Dec) J2000 | -37° 49' 5.763" |
Position Uncertainty | 0.0070s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00814 |
Proper Motion in Dec (J2000) | +0.037666 |
Radial Velocity | +001.8km s-1 |
Trigonometric Parallax | +0.01828s |
Trigonometric Parallax Uncertainty | 0.00080s |
GCI Unit Vector in X (J2000) | 0.784472 |
GCI Unit Vector in Y (J2000) | -0.092949 |
GCI Unit Vector in Z (J2000) | -0.613159 |
Galactic Longitude | 355.04° |
Galactic Latitude
| -70.36°
|
Observational Data |
Observed Visual Magnitude (V) | 4.38 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.30 |
Observed B-V Colour | -0.085 |
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 | 4.5 |
Observed Photographic Magnitude | 4.4 |
Morgan Keenan (MK) Spectral Type | B9.5IVpHgMnEu |
One-Dimensional Spectral Class | B9 |
Position Angle | |
Year of Observation | AD |