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=OGLE-2013-BLG-0132=

OGLE-2013-BLG-0132Lb is a Saturn-mass planet orbiting the star OGLE-2013-BLG-0132L. It has a measured mass of 0.26, being slightly less massive than Saturn, and is located at a distance of 3.14 astronomical units from its star. The planet was discovered in 2017, when Mróz et al. analysed a microlensing event that has been observed four years before, by the Optical Gravitational Lensing Experiment. Later, the microlensing event was observed again by Rektsini et al. in 2024. Its host star, OGLE-2013-BLG-0132, is a red dwarf that has a mass of 0.495, and is located about 11,300 light-years away in the constellation Sagittarius.

Physical characteristics
Initially, OGLE-2013-BLG-0132Lb had a estimated mass of $3.14 AU$ ($0.26 Jupiter mass$, as estimated by Mróz et al in 2017. Then, Rektsini et al in 2020 measured the planet's mass more accurately, obtaining a mass of $82.6 Earth mass$. The projected separation of the planet, i.e the minimum distance from its star, is 3.14 AU.

The host star of OGLE-2013-BLG-0132Lb is OGLE-2013-BLG-0132L. It is a red dwarf star, based on its mass of $0.29 Jupiter mass$. The star and its planet are located in the constellation Sagittarius, more precisely in the astronomical coordinates 17:59:03.51, -28°25′15.7″, at a distance of $92.2 Earth mass$ ($0.26 Jupiter mass$) from Earth.

Discovery and observation (incomplete)
The microlensing event was first observed in January discovered in March 3, 2013 by the OGLE, and independently found by MOA in March 13, 2023, recieving the designation MOA-2013-BLG-148.

Notes and references
= Wolf 327 b =

Wolf 327 b is a confirmed extrasolar planet, an exoplanet orbiting the red dwarf Wolf 327, a red dwarf located 93 light-years away in the constellation Leo Minor. It is a super-Earth, a type of exoplanet larger than Earth, having a mass of 2.53 and a radius of 1.23. It is also an ultra-short period planet, completing one orbit around its star every 13 hours and 18 minutes (0.573 days) in a small distance of 0.01 AU from its star. The planet is subject to planetary insolation 233 times more intense than what the Earth recieves from the Sun and has a equilibrium temperature of 996 K.

Characteristics
Completing an orbit around its star every 13 hours and 18 minutes, Wolf 327 b classifies as an ultra-short period planet, a class of planets with orbital periods shorter than a day, which are quite unusual. Located 0.01 AU from its star (one hundredth of the Earth-Sun distance), the planet is exposed to insolation 233.9 times more intense than what the Earth receives from the Sun, and has an equilibrium temperature of 996 K.

Wolf 327 b has a radius of 1.24 and a mass of 2.53, being classified as a super-Earth, a class of planets that are larger than Earth, but smaller than the Solar System's ice giants, Neptune and Uranus. The planet's bulk density is 7.24 g/cm3, which is 30% greater than Earth's density, suggesting a rocky composition. According to theoretical models, Wolf 327 b has a large iron core, a small rocky mantle and a negligible or non-existent atmosphere.

The radius and mass of this planet are similar to that of K2-229b.

Host star
Wolf 327 is a red dwarf located about 93 light-years from Earth, in the constellation Leo Minor. The star has a radius and mass equivalent to about 2/5 that of the Sun, a temperature of 3542 K, and a luminosity equivalent to 2.3% of the solar luminosity. With an apparent magnitude of 12.98, the star is very faint and cannot be visible to the naked eye.

Notes and references
= TOI-1710 b = TOI-1710 b is an confirmed exoplanet orbiting TOI-1710, a G-type star 264 light-years away in the constellation Cameloparadalis. It is classified as a warm super-Neptune planet, having a mass of 18.4 and a temperature of 730 K.