Skip to content

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Menu

Missions Planets Black Holes 3D Map Agencies Blog About Sign in

Acquiring mission data

Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

This is an independent informational project and is not affiliated with, endorsed by, or sponsored by NASA, ESA, JAXA, Roscosmos, CNSA, ISRO, CSA, or any other space agency. Agency names, logos, and other marks are used for identification where permitted by their respective usage policies.

A passion project from the team behind Apex Rental Pro.

LTT 1445 A c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/LTT 1445 A c

Confirmed exoplanet · Terrestrial

LTT 1445 A c

Orbiting LTT 1445 A

Discovered in 2022 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic terrestrial catalog artwork; not a direct image of LTT 1445 A c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 1.147 R⊕
Mass: 1.54 M⊕
Orbit: 3.123904 days
Distance: 6.86929 pc

Planet profile

Orbit and physical properties

Orbital period: 3.123904 days
Semi-major axis: 0.02661 AU
Eccentricity: 0.223
Radius: 1.147 Earth radii
Mass: 1.54 Earth masses
Mass provenance: Mass
Density: 5.57 g/cm³
Equilibrium temperature: 508 K
Insolation: 10.9 Earth flux

Host system

Star and system properties

Host star: LTT 1445 A
Stars in system: 3
Known planets in system: 2
Spectral type: M3.0
Stellar temperature: 3,340 K
Stellar radius: 0.265 R☉
Stellar mass: 0.257 M☉
Stellar metallicity: -0.34 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 6.86929 parsecs
Right ascension: 03h01m50.99s
Declination: -16d35m40.18s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-04
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
NASA Exoplanet Archive: Open composite record ↗

Community discussion

Comments 0

No comments yet. The airlock is open.

Sign in or create an account to comment and vote.