text: 168,111,1357513543080431619,1278881046839398401,Mma Ikwut-Ukwa,"New paper on the arXiv today! We confirm and characterize two new massive, short-period Jupiters, TOI-558 and TOI-559, found in the @TESSatMIT Full Frame Images. This work is the final form of my senior thesis! 🙌 <LINK> <LINK> These planets were originally identified as candidates by two high school students, Asma Ali and Katya Bunten, working with George Zhou at @CenterForAstro to search through some of the early sectors of the TESS data. Then TESS recently reobserved them at higher cadence <LINK> We globally modeled these systems with plentiful follow-up transits from @LCO_Global and PEST, and RVs from PFS and CHIRON TOI-558 b: Mp = 3.61 Mj, P = 14.57 days, e = 0.298 TOI-559 b: Mp = 6.01 Mj, P = 6.98 days, e = 0.151 <LINK> We also examine the current sample of known transiting hot Jupiters--could there be multiple distinct mass-period distributions within this population? We’ll know more as TESS eventually delivers a nearly complete sample of hot Jupiters transiting nearby, bright stars <LINK> Huge thank you to the best advisor @Astro_JRod + coauthors @samuelnquinn @amvanderburg @exofastupdates @bsgaudi @Therbaer @abieryla @lkreidberg @Jonmjenkins @ProfSaraSeager @twitspek @astrojennb @johannateske @JoshuaSchlieder and all the others who I have yet to find on twitter! @astroshrey @TESSatMIT thank you Shreyas!! @exoplamets @TESSatMIT thanks Samantha!!!",https://arxiv.org/abs/2102.02222,"We report the discovery of two short-period massive giant planets from NASA's Transiting Exoplanet Survey Satellite (TESS). Both systems, TOI-558 (TIC 207110080) and TOI-559 (TIC 209459275), were identified from the 30-minute cadence Full Frame Images and confirmed using ground-based photometric and spectroscopic follow-up observations from TESS's Follow-up Observing Program Working Group. We find that TOI-558 b, which transits an F-dwarf ($M_{*}=1.349^{+0.064}_{-0.065}\ M_{\odot}$, $R_{*}=1.496^{+0.042}_{-0.040}\ R_{\odot}$, $T_{eff}=6466^{+95}_{-93}\ K$, age $1.79^{+0.91}_{-0.73}\ Gyr$) with an orbital period of 14.574 days, has a mass of $3.61\pm0.15\ M_{\rm J}$, a radius of $1.086^{+0.041}_{-0.038}\ R_{\rm J}$, and an eccentric (e=$0.300^{+0.022}_{-0.020}$) orbit. TOI-559 b transits a G-dwarf ($M_{*}=1.026\pm0.057\ M_{\odot}$, $R_{*}=1.233^{+0.028}_{-0.026}\ R_{\odot}$, $T_{eff}=5925^{+85}_{-76}\ K$, age $6.8^{+2.5}_{-2.0}\ Gyr$) in an eccentric (e=$0.151\pm0.011$) 6.984-day orbit with a mass of $6.01^{+0.24}_{-0.23}\ M_{\rm J}$ and a radius of $1.091^{+0.028}_{-0.025}\ R_{\rm J}$. Our spectroscopic follow-up also reveals a long-term radial velocity trend for TOI-559, indicating a long-period companion. The statistically significant orbital eccentricity measured for each system suggests that these planets migrated to their current location through dynamical interactions. Interestingly, both planets are also massive ($>3\ M_{\rm J}$), adding to the population of massive giant planets identified by TESS. Prompted by these new detections of high-mass planets, we analyzed the known mass distribution of hot and warm Jupiters but find no significant evidence for multiple populations. TESS should provide a near magnitude-limited sample of transiting hot Jupiters, allowing for future detailed population studies. ",Two Massive Jupiters in Eccentric Orbits from the TESS Full Frame Images,7,"['New paper on the arXiv today! We confirm and characterize two new massive, short-period Jupiters, TOI-558 and TOI-559, found in the @TESSatMIT Full Frame Images. This work is the final form of my senior thesis! 🙌\n\n<LINK> <LINK>', 'These planets were originally identified as candidates by two high school students, Asma Ali and Katya Bunten, working with George Zhou at @CenterForAstro to search through some of the early sectors of the TESS data. Then TESS recently reobserved them at higher cadence https://t.co/29SPzJMxls', 'We globally modeled these systems with plentiful follow-up transits from @LCO_Global and PEST, and RVs from PFS and CHIRON\nTOI-558 b: Mp = 3.61 Mj, P = 14.57 days, e = 0.298\nTOI-559 b: Mp = 6.01 Mj, P = 6.98 days, e = 0.151 https://t.co/nECcHVcR2p', 'We also examine the current sample of known transiting hot Jupiters--could there be multiple distinct mass-period distributions within this population? We’ll know more as TESS eventually delivers a nearly complete sample of hot Jupiters transiting nearby, bright stars https://t.co/BhgvhvSFk3', 'Huge thank you to the best advisor @Astro_JRod + coauthors @samuelnquinn @amvanderburg @exofastupdates @bsgaudi @Therbaer @abieryla @lkreidberg @Jonmjenkins @ProfSaraSeager @twitspek @astrojennb @johannateske @JoshuaSchlieder and all the others who I have yet to find on twitter!', '@astroshrey @TESSatMIT thank you Shreyas!!', '@exoplamets @TESSatMIT thanks Samantha!!!']",21,02,1375