The LTT 1445 A system is known to contain 1 exoplanet in orbit around it. It is located 22.40 light years away from the solar system.
|Mass||0.26 solar masses|
|Radius||0.28 solar radiae|
|Stellar Metallicity||-0.34 Decimal exponent|
|Age||NaN billion years|
At 2.201 Earth masses, LTT 1445 A b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
|Mass||2.200 Earth masses|
|Density||4.400 Grams per cubic centimeter|
|Radius||1.380 Earth radiae|
|Semi-major Axis||0.03807 AU|
|Orbital Period||5.359 days|
|Discovery Facility||Transiting Exoplanet Survey Satellite (TESS)|
|Discovery Telescope||0.1 m TESS Telescope|
|Discovery Instrument||TESS CCD Array|
|Reference||Winters et al. 2019|