Kepler-1795 b
Astrophysical Synthesis & Habitability Characterization
Kepler-1795 b is a confirmed super-earth exoplanet orbiting the star Kepler-1795. First announced in 2021 by Kepler using the Transit detection technique (producing an estimated primary transit depth of 0.0491% across the stellar disk), this world measures 1.663 Earth radii and has a measured mass of 3.4 Earth masses. Combining its mass and radius yields a mean bulk density of 4.08 g/cm³ (a terrestrial silicate-iron composition comparable to Earth (5.51 g/cm³)), a surface gravity of 1.23 g⊕ (12.06 m/s²), and an escape velocity of 16 km/s.
In its orbital architecture around Kepler-1795, Kepler-1795 b completes one full revolution every 13.36 Earth days at a semi-major axis of 0.1002 AU (orbiting interior to Mercury's 0.387 AU benchmark in the Solar System). Its mean orbital velocity is approximately 81.6 km/s (compared to Earth's 29.8 km/s). The orbit is modeled as circular (e = 0.00), maintaining a constant stellar distance throughout its year.
⚠️ Thermal Regime (Irradiated / Hot Zone): At an equilibrium temperature of 520 K (+247°C / +477°F) and receiving 17.30 S⊕ (~23,545 W/m²), Kepler-1795 b orbits interior to the runaway greenhouse boundary where surface liquid water cannot persist.
The host star Kepler-1795 is classified as a stellar host with an effective photospheric temperature of 4,500 K, a radius of 0.688 R☉, a mass of 0.768 M☉, an estimated bolometric luminosity of 0.174 L☉. Stellar evolution modeling indicates an estimated stellar age of 5.8 Gyr and a metallicity of [Fe/H] = 0.28 dex (metal-rich relative to the Sun). From Earth, Kepler-1795 shines at apparent V-band magnitude 16.188 (faint and requiring research-grade or CCD telescopic photometry) in the Northern celestial hemisphere.
Methodology: Computed using the Schulze-Makuch et al. (2011) weighted metric comparing physical interior (radius, estimated density) and surface thermal regime (escape velocity, equilibrium temperature).
Discovery Facility: Kepler · Catalogue Source: NASA Exoplanet Archive (IPAC / Caltech).
☀️ Host Star Telemetry
| Host Star Name | Kepler-1795 |
| Spectral Type | Unclassified |
| Effective Temp (Teff) | 4,500 K |
| Stellar Radius | 0.6880 R☉ |
| Stellar Mass | 0.7680 M☉ |
| Bolometric Luminosity | 0.174 L☉ |
| Metallicity [Fe/H] | 0.280 dex |
| Stellar Age | 5.800 Gyr |
| Apparent Magnitude | V: 16.188 · G: 15.790 |
| System Architecture | 1 Star, 1 Planet |
🪐 Orbital & Physical Dynamics
| Semi-Major Axis (a) | 0.100200 AU |
| Orbital Period | 13.36 days |
| Mean Orbital Velocity | 81.6 km/s |
| Orbital Eccentricity (e) | 0.00000 |
| Orbital Inclination (i) | 89.0400° |
| Mean Bulk Density | 4.08 g/cm³ (16 km/s vesc) |
| Insolation Flux | 17.3000 S⊕ (~23,545 W/m²) |
| Habitable Zone Status | Exterior / Non-HZ |
| Celestial Distance | — |