HD 4308
E492365
HD 4308 is a nearby Sun-like star in the southern constellation Tucana, known for hosting at least one detected exoplanet.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| HD 4308 b | 1 |
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
exoplanet
ⓘ
exoplanet host star ⓘ main-sequence star ⓘ star ⓘ |
| age_Gyr | about 10 ⓘ |
| apparentMagnitudeV | 6.54 ⓘ |
| catalogDesignation |
CD−65 120
NERFINISHED
ⓘ
HIP 3497 NERFINISHED ⓘ HR 204 NERFINISHED ⓘ |
| chromosphericActivity | low ⓘ |
| colorIndexB−V | 0.65 ⓘ |
| constellation | Tucana NERFINISHED ⓘ |
| declination | −65° (approx) ⓘ |
| detectionMethod | radial velocity ⓘ |
| discoveryOfPlanetReference | Udry et al. 2006 NERFINISHED ⓘ |
| distanceFromEarth_ly | approximately 72 ⓘ |
| distanceFromEarth_pc | approximately 22 ⓘ |
| eccentricity | low ⓘ |
| effectiveTemperature_K | about 5600 ⓘ |
| evolutionaryStatus | slightly evolved main-sequence star ⓘ |
| galacticLatitude | southern sky ⓘ |
| galacticPopulation | thin disk ⓘ |
| hasExoplanet | HD 4308 b NERFINISHED ⓘ |
| hostStar | HD 4308 NERFINISHED ⓘ |
| luminosity_solarLuminosity | about 0.6 ⓘ |
| mass_solarMass | about 0.83 ⓘ |
| metallicity_[Fe/H] | about −0.3 ⓘ |
| minimumMass_Mearth | about 14 ⓘ |
| minimumMass_Mjup | about 0.044 ⓘ |
| orbitalPeriod_days | about 15.6 ⓘ |
| parallax_mas | about 45 ⓘ |
| radius_solarRadius | about 0.86 ⓘ |
| rightAscension | 00h 44m (approx) ⓘ |
| rotation | slow rotator ⓘ |
| semiMajorAxis_AU | about 0.12 ⓘ |
| similarTo | Sun NERFINISHED ⓘ |
| solarAnalogueStatus | Sun-like but less massive and metal-poor ⓘ |
| spectralType | G5V ⓘ |
| survey | HARPS radial-velocity survey NERFINISHED ⓘ |
| variableStarStatus | not known to be variable ⓘ |
| visibilityFromEarth | naked-eye under dark skies ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Tucana
subject surface form:
Tucana
this entity surface form:
HD 4308 b