| Identification Data |
| Common Name | |
| Constellation | Sextans |
| Star Name | 30bet Sex |
| Skymap Number | 10300056 |
| Henry Draper (HD) Number | 90994 |
| Harvard Revised (HR) Number | 4119 |
| SAO Number | 137608 |
| Durchmusterung (DM) Number | BD+00 2663 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 178201 |
| Right Ascension (RA) J2000 | 10h 30m 17.479s |
| Declination (Dec) J2000 | -0° 38' 13.293" |
| Position Uncertainty | 0.0132s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00268 |
| Proper Motion in Dec (J2000) | -0.022266 |
| Radial Velocity | +011.6km s-1 |
| Trigonometric Parallax | +0.00946s |
| Trigonometric Parallax Uncertainty | 0.00116s |
| GCI Unit Vector in X (J2000) | -0.924308 |
| GCI Unit Vector in Y (J2000) | 0.381485 |
| GCI Unit Vector in Z (J2000) | -0.011118 |
| Galactic Longitude | 246.43° |
Galactic Latitude
| 46.17°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.07 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.003 |
| Observed B Magnitude | 4.94 |
| Observed B-V Colour | -0.126 |
| 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 | 5.0 |
| Observed Photographic Magnitude | 4.8 |
| Morgan Keenan (MK) Spectral Type | B6V |
| One-Dimensional Spectral Class | B5 |
| Position Angle | |
| Year of Observation | AD |
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