| Identification Data |
| Common Name | |
| Constellation | Sextans |
| Star Name | 40 Sex |
| Skymap Number | 10490060 |
| Henry Draper (HD) Number | 93742 |
| Harvard Revised (HR) Number | 4229 |
| SAO Number | 137808 |
| Durchmusterung (DM) Number | SD-03 2999 |
Washington Double Stars (WDS) Number
| 10493-0401
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 193820 |
| Right Ascension (RA) J2000 | 10h 49m 17.273s |
| Declination (Dec) J2000 | -4° 1' 26.150" |
| Position Uncertainty | 0.0129s |
| Proper Motion in RA (J2000)/cos(Dec) | -0.00339 |
| Proper Motion in Dec (J2000) | -0.002067 |
| Radial Velocity | +014.0km s-1 |
| Trigonometric Parallax | +0.01043s |
| Trigonometric Parallax Uncertainty | 0.00117s |
| GCI Unit Vector in X (J2000) | -0.950429 |
| GCI Unit Vector in Y (J2000) | 0.302919 |
| GCI Unit Vector in Z (J2000) | -0.070173 |
| Galactic Longitude | 254.81° |
Galactic Latitude
| 47.11°
|
| Observational Data |
| Observed Visual Magnitude (V) | 6.61 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | |
| Observed B Magnitude | 6.82 |
| Observed B-V Colour | +0.211 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.012 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 7.0 |
| Observed Photographic Magnitude | 6.6 |
| Morgan Keenan (MK) Spectral Type | A2IV |
| One-Dimensional Spectral Class | A2 |
| Position Angle | 13 |
| Year of Observation | 1991. AD |
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