Space Codex / Exoplanet reference
Published exoplanet measurements
TOI-6008 b
TOI-6008 b orbits TOI-6008 once every 0.857435 days. The system is about 75.3447 light-years from Earth.
Archive retrieved November 1, 2026 (America/New_York). The selected paper and archive update dates appear below.
The recorded orbit
The selected archive solution gives an orbital period of 0.857435 days, or 0.00234753 Earth years. Its reported semimajor axis is 0.010777 AU. That orbital scale is 0.0278405 times Mercury's semimajor axis. The period measures a year on this planet. It does not establish the length of its rotation or the duration of daylight.
Read how orbital period, size, and eccentricity fit together.
Size and mass
The radius parameter is 1.03 (+0.05 / −0.05) Earth radii. Radius describes size; it does not specify the mass or the atmospheric composition. The mass parameter is Upper limit: 4 Earth masses. Its archive provenance is Mass.
The host star and received light
The host is cataloged as TOI-6008. The selected row gives spectral type M5.0. Its reported effective temperature is 3075 K. Its reported radius is 0.242 solar radii. Its reported mass is 0.23 solar masses. The planet's incident-flux parameter is 41.5 (+4.5 / −4.5) times Earth's received stellar flux. The equilibrium-temperature entry is 707 (+19 / −19) K. This is a model quantity, not a measured surface temperature. The available stellar and orbital entries do not establish a breathable atmosphere, surface water, or life.
What a habitable-zone claim does and does not mean · How a star changes over time.
Other planets around TOI-6008
The fetched archive contains 1 selected default planet record for this host. This is the retrieved record set, and additional or revised discoveries may appear in later research.
| Planet | Period (days) | Radius (Earth) | Mass parameter (Earth) | Mass definition |
|---|---|---|---|---|
| TOI-6008 b | 0.857435 (+4.24e-05 / −4.24e-05) | 1.03 (+0.05 / −0.05) | Upper limit: 4 | Mass |
Earth comparison
| Quantity | Reported value or conversion | Comparison |
|---|---|---|
| Orbital period | 0.857435 days | 0.00234753 Earth years |
| System distance | 23.1008 parsecs | 75.3447 light-years |
| Orbital scale | 0.010777 (+0.000162 / −0.000162) | AU; Earth = 1 |
| Radius | 1.03 (+0.05 / −0.05) | Earth radii; Earth = 1 |
| Mass parameter | Upper limit: 4 | Earth masses; check mass definition |
| Received stellar flux | 41.5 (+4.5 / −4.5) | Earth flux; Earth = 1 |
Conversions use rounded central values. They are navigation aids for the data, not additional observations. Uncertainties for the original parameters remain in the next table.
Measurement table
| Parameter | Value and reported uncertainty | Unit or definition |
|---|---|---|
| Orbital period | 0.857435 (+4.24e-05 / −4.24e-05) | days |
| Semimajor axis | 0.010777 (+0.000162 / −0.000162) | AU |
| Radius | 1.03 (+0.05 / −0.05) | Earth radii |
| Mass parameter | Upper limit: 4 | Earth masses |
| Orbital eccentricity | Not reported in this solution | dimensionless |
| Orbital inclination | 87.2 (+0.5 / −0.5) | degrees |
| Equilibrium temperature | 707 (+19 / −19) | K; model estimate |
| Incident flux | 41.5 (+4.5 / −4.5) | Earth flux |
| Bulk density | Not reported in this solution | g/cm³ |
| Host effective temperature | 3075 (+75 / −75) | K |
| Host radius | 0.242 (+0.013 / −0.013) | solar radii |
| Host mass | 0.23 (+0.011 / −0.011) | solar masses |
| Host metallicity | Upper limit: 0.3 | dex; archive abundance definition |
| Host age | Lower limit: 3 | billion years |
| Host luminosity | -2.32873 (+0.00753 / −0.00766) | log10 solar luminosity |
| Host surface gravity | 5.01 (+0.02 / −0.02) | log10 cm/s² |
| Host rotation period | Not reported in this solution | days |
| System distance | 23.1008 (+0.0293 / −0.0291) | parsecs |
Parentheses show the reported upper and lower uncertainties when both are supplied. Bounds are explicitly labeled. A missing entry means unavailable in this solution, not zero. The confidence convention belongs to the source paper.
Research record and limitations
| Record | Value |
|---|---|
| Planetary reference | Barkaoui et al. 2024 |
| Discovery method | Transit |
| Discovery year | 2024 |
| Discovery facility | Transiting Exoplanet Survey Satellite (TESS) |
| Mass provenance | Mass |
| Host stars in system | 1 |
| Archive system planet count | 1 |
| Planetary solution publication date | 2024-07 |
| Row update date | 2024-05-28 |
| Archive release date | 2024-05-28 |
Source: NASA Exoplanet Archive overview for TOI-6008 b, Planetary Systems table, default solution. The collection excludes entries flagged controversial at retrieval. A selected default is a published reference choice, not a claim that every parameter is the latest estimate in all literature.
This profile documents measurements and their scope. It is separate from the 3D planet catalog and does not create a sponsorship placement or a new explorer destination.