| Identification Data |
| Common Name | |
| Constellation | Horologium |
| Star Name | iot Hor |
| Skymap Number | 2420097 |
| Henry Draper (HD) Number | 17051 |
| Harvard Revised (HR) Number | 810 |
| SAO Number | 232864 |
| Durchmusterung (DM) Number | CD-51 641 |
Washington Double Stars (WDS) Number
|
|
| Positional Data |
| Position and Proper Motion (PPM) Number | 332074 |
| Right Ascension (RA) J2000 | 2h 42m 33.466s |
| Declination (Dec) J2000 | -50° 48' 1.058" |
| Position Uncertainty | 0.0056s |
| Proper Motion in RA (J2000)/cos(Dec) | +0.03520 |
| Proper Motion in Dec (J2000) | +0.219266 |
| Radial Velocity | +015.5km s-1 |
| Trigonometric Parallax | +0.05800s |
| Trigonometric Parallax Uncertainty | 0.00055s |
| GCI Unit Vector in X (J2000) | 0.479595 |
| GCI Unit Vector in Y (J2000) | 0.411636 |
| GCI Unit Vector in Z (J2000) | -0.774948 |
| Galactic Longitude | 268.81° |
Galactic Latitude
| -58.33°
|
| Observational Data |
| Observed Visual Magnitude (V) | 5.40 |
| Derived Visual Magnitude | |
| Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
| Observed B Magnitude | 5.97 |
| Observed B-V Colour | +0.570 |
| Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
| Observed U Magnitude | |
| Observed U-B Colour | |
| Observed U Magnitude or (U-B) Magnitude Uncertainty | |
| Observed Photovisual Magnitude | 5.3 |
| Observed Photographic Magnitude | |
| Morgan Keenan (MK) Spectral Type | G0V |
| One-Dimensional Spectral Class | F5 |
| Position Angle | |
| Year of Observation | AD |
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