Kepler 296 e Planet: Size, Mass, Gravity, Surface Temperature, Oxygen, Habitable, Atmosphere, Distance, Facts

Kepler 296e Planet: Size, Mass, Gravity, Surface Temperature, Oxygen, Habitable, Atmosphere, Distance, Facts

Kepler 296 e Planet

Embark on a cosmic journey as we unveil the enigma of Kepler 296 e, a captivating super Earth nestled within the habitable zone of the distant red dwarf star, Kepler-296. This exoplanet, with its intriguing characteristics, promises a glimpse into the vast possibilities of life beyond our solar system.

Kepler 296 e Size Compared to Earth in Percentage

Kepler 296 e is approximately 102% the size of Earth. Initially considered 1.75 times Earth's radius, a more refined estimate places it at 1.53 Earth-radii, making it slightly larger than our home planet.

Kepler 296 e Mass Compared to Earth in Percentage

Kepler 296 e has a mass of 191.4% of Earth's mass. With a mass of 4.52 Earth masses, its higher density contributes to this gravitational difference.

Kepler 296 e Surface Gravity Compared to Earth

Kepler 296 e's surface gravity is approximately 2.8 times that of Earth. Calculated based on its mass and radius, the higher surface gravity on Kepler 296 e would significantly impact any potential exploration.

Kepler 296 e planet

What is The Surface Temperature of Kepler 296 e

The surface temperature of Kepler 296 e is 267 K (-6 °C; 21 °F). Despite its relatively higher equilibrium temperature compared to Earth, it remains within a range potentially suitable for life.

Does Kepler 296 e Have Oxygen

The available data does not provide information about the presence of oxygen on Kepler 296 e. Scientific inquiries into exoplanet atmospheres typically require advanced observational tools, and as of now, oxygen presence remains speculative.

Is Kepler 296 e Habitable

Kepler 296 e is within the habitable zone, making it a potentially habitable exoplanet. The habitable zone, where liquid water could exist on the surface, suggests conditions suitable for life. However, the eccentric orbit and other factors pose challenges to its habitability.

Kepler 296 e Atmosphere Composition

The specific composition of Kepler 296 e's atmosphere is currently unknown. Advanced telescopes, like the James Webb Space Telescope, could potentially provide insights into its atmospheric makeup in the future.

Kepler 296 e

Kepler 296 e Distance from Earth in Light Years

Kepler 296 e is located 1089 light-years away from Earth. Residing in the constellation Lyra, its distant location poses challenges for direct exploration or detailed study with current technology.

10 Interesting Fun Facts About Kepler 296 e

  1. Cosmic Residence: Kepler 296 e orbits within the habitable zone of the red dwarf Kepler-296, receiving 1.41 times more energy than Earth from the Sun.
  2. Earth-like Index: With an Earth Similarity Index (ESI) of 0.85, Kepler 296 e ranks as the fifth-most Earth-like planet as of 2017.
  3. Rich Planetary System: The Kepler-296 star system boasts multiple planets, including Kepler 296 b, Kepler 296 c, Kepler 296 d, and Kepler 296 f.
  4. Detection Method: NASA's Kepler Space Observatory discovered Kepler 296 e using the transit method, monitoring the dimming effect as the planet transits in front of its star.
  5. Tidal Locking Considerations: Tidal locking discussions suggest Kepler 296 e may or may not be tidally locked due to its eccentric orbit and potential orbital history.
  6. Equilibrium Temperature: Despite its proximity to its star, Kepler 296 e maintains an equilibrium temperature of 267 K, fostering conditions suitable for potential life.
  7. Advanced Study Prospects: The James Webb Space Telescope is anticipated to enhance our understanding of Kepler 296 e's life potential through detailed observations.
  8. Exoplanet Characteristics: Classified as a super-Earth, Kepler 296 e has a radius 1.53 times that of Earth and completes one orbit in approximately 34.1 days.
  9. Habitability Challenges: The eccentric orbit and potential tidal locking pose challenges to Kepler 296 e's habitability, requiring further exploration and analysis.
  10. Scientific Confirmation: Initially considered a candidate, Kepler 296 e's nature was later confirmed with a 99% probability, solidifying its status as a confirmed exoplanet.

Kepler-296: A Red Dwarf in Lyra

Nestled in the constellation Lyra, 1089 light years away from our solar system, Kepler-296 captivates astronomers with its rich planetary system. The spotlight shines on Kepler 296 e, a planet poised on the edge of habitability, orbiting its red dwarf host in the distant reaches of the galaxy.

Discovery Journey

The tale of Kepler-296 e began in 2014 when NASA's Kepler spacecraft employed the transit method to detect the faint dimming effect caused by the planet crossing in front of its star. With a 99% probability confirmation, the official announcement on February 26, 2014, marked a significant milestone in our exploration of distant exoplanets.

Kepler 296 eexoplanet

Planetary Characteristics

Kepler-296 e, initially considered a candidate, evolved into a confirmed super Earth. Revisiting estimates, its radius stands at 1.53 times that of Earth, completing an orbit in 34.1 days at a distance of 0.169 AU from its star. The red dwarf showers it with 1.41 times more energy than Earth receives from the Sun, making it a prime contender for life.

Life Potential and Habitable Zone

Situated within the habitable zone of Kepler-296, Kepler 296 e holds promise for life as liquid water could exist on its surface. With an Earth Similarity Index (ESI) of 0.85, it ranks as the fifth-most Earth-like planet, offering a potential habitat for extraterrestrial lifeforms.

Temperature and Tidal Locking

Boasting an average temperature index of -6 °C, Kepler-296 e exhibits conditions suitable for earthly life survival. Dive into the concept of tidal locking, contemplating the potential impacts on the exoplanet's climate and habitability.

Discovery Details

Explore the intricacies of Kepler-296 e's discovery, from the Kepler Space Observatory's role to the transit method used. Delve into its orbital characteristics, including a mean radius of 1.53 Earth radii and an equilibrium temperature of 267 K.

Planet Facts and Beyond

Unearth key facts about Kepler-296 e, comparing its size to Jupiter and Earth, understanding its orbital parameters, and acknowledging its confirmed status. Discover related planets within the Kepler-296 system, each contributing to the cosmic narrative.

Kepler 296: The Host Star

Briefly immerse yourself in the characteristics of Kepler-296, the red dwarf star that plays host to Kepler 296 e. Residing in the Draco constellation in the northern hemisphere, Kepler-296 adds an additional layer of fascination to the cosmic neighborhood.


As we anticipate the launch of the James Webb Space Telescope, the cosmic curtain lifts further on Kepler-296 e. Stay tuned for a deeper exploration of its life potential and the secrets it holds, expanding our understanding of the vast, mysterious realms beyond our solar system. The cosmic ballet continues, with Kepler-296 e taking center stage in this celestial performance.

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