Planet K2-309 Ab
Detailed information about planet K2-309 Ab and its parameters.
Planet
- Name
- K2-309 Ab
- Planet Status
-
- Discovered in
-
- Update
-
- Mass
-
- First Comparative Exoplanetology Within a Transiting Multi-planet System: Comparing the atmospheres of V1298 Tau b and c
- The metal-poor atmosphere of a Neptune/Sub-Neptune planet progenitor
- Separating Super-Puffs vs. Hot Jupiters Among Young Puffy Planets
- Updated Planetary Mass Constraints of the Young V1298 Tau System Using MAROON-X
- A Mass Limit for the Young Transiting Planet V1298 Tau b
- A warm Jupiter-sized planet transiting the pre-main sequence star V1298 Tau
- Mass*sin(i)
-
—
- Semi-Major Axis
- Orbital Period
-
- First Comparative Exoplanetology Within a Transiting Multi-planet System: Comparing the atmospheres of V1298 Tau b and c
- Updated Planetary Mass Constraints of the Young V1298 Tau System Using MAROON-X
- V1298 Tau with TESS: Updated Ephemerides, Radii, and Period Constraints from a Second Transit of V1298 Tau e
- Four newborn planets transiting the young solar analog V1298 Tau
- A warm Jupiter-sized planet transiting the pre-main sequence star V1298 Tau
- Eccentricity
- ω
- Tperi
-
—
- Radius
-
- First Comparative Exoplanetology Within a Transiting Multi-planet System: Comparing the atmospheres of V1298 Tau b and c
- The metal-poor atmosphere of a Neptune/Sub-Neptune planet progenitor
- Updated Planetary Mass Constraints of the Young V1298 Tau System Using MAROON-X
- V1298 Tau with TESS: Updated Ephemerides, Radii, and Period Constraints from a Second Transit of V1298 Tau e
- A warm Jupiter-sized planet transiting the pre-main sequence star V1298 Tau
- Four newborn planets transiting the young solar analog V1298 Tau
- Inclination
- Detection Method
-
- Mass Meas. Method
-
- Radius Meas. Method
-
- Primary transit
- Secondary transit
-
—
- λ
-
—
- Impact Parameter b
-
- Updated Planetary Mass Constraints of the Young V1298 Tau System Using MAROON-X
- V1298 Tau with TESS: Updated Ephemerides, Radii, and Period Constraints from a Second Transit of V1298 Tau e
- Four newborn planets transiting the young solar analog V1298 Tau
- A warm Jupiter-sized planet transiting the pre-main sequence star V1298 Tau
- Time Vr=0
-
—
- Velocity Semiamplitude K
- Calculated temperature
-
- First Comparative Exoplanetology Within a Transiting Multi-planet System: Comparing the atmospheres of V1298 Tau b and c
- The metal-poor atmosphere of a Neptune/Sub-Neptune planet progenitor
- Four newborn planets transiting the young solar analog V1298 Tau
- A warm Jupiter-sized planet transiting the pre-main sequence star V1298 Tau
- Measured temperature
-
—
- Hottest point longitude
-
—
- Geometric albedo
-
—
- Surface gravity log(g/gH)
-
—
- Alternate Names
-
Data Source | Type | Result Value | Result Figure | Notes | Reference |
---|
Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
---|---|---|---|---|---|---|
C | ||||||
Measurements | Detected | 2024 - BARAT S. | ||||
O I | ||||||
Measurements | Detected | 2024 - BARAT S. |
No remarks
No link
Star
- Name
- K2-309 A
- Distance
- Spectral type
-
- Apparent magnitude V
-
- Mass
- Age
- Effective temperature
- Radius
- Metallicity [Fe/H]
-
—
- Detected Disc
-
—
- Magnetic Field
-
—
- RA2000
-
- Dec2000
-
- Alternate Names
-
A late K dwarf companion star lies 14,795 AUs away.
No link
- Simbad
- Most recent references (ADS)