TOI-199 b : A Well-characterized 100 day Transiting Warm Giant Planet with TTVs Seen from Antarctica

• Published in: The Astronomical Journal
• Main Authors: Hobson, Melissa J., Trifonov, Trifon, Henning, Thomas, Jordán, Andrés, Rojas, Felipe, Espinoza, Nestor, Brahm, Rafael, Eberhardt, Jan, Jones, Matías I., Mekarnia, Djamel, Kossakowski, Diana, Schlecker, Martin, Pinto, Marcelo Tala, Torres Miranda, Pascal José, Abe, Lyu, Barkaoui, Khalid, Bendjoya, Philippe, Bouchy, François, Buttu, Marco, Carleo, Ilaria, Collins, Karen A., Colón, Knicole D., Crouzet, Nicolas, Dragomir, Diana, Dransfield, Georgina, Gasparetto, Thomas, Goeke, Robert F., Guillot, Tristan, Günther, Maximilian N., Howard, Saburo, Jenkins, Jon M., Korth, Judith, Latham, David W., Lendl, Monika, Lissauer, Jack J., Mann, Christopher R., Mireles, Ismael, Ricker, George R., Saesen, Sophie, Schwarz, Richard P., Seager, S., Sefako, Ramotholo, Shporer, Avi, Stockdale, Chris, Suarez, Olga, Tan, Thiam Guan, Amaury, Amaury H.M., Ulmer-Moll, Solène, Vanderspek, Roland, Winn, Joshua N., Wohler, Bill, Zhou, George
• Format: Article in Journal/Newspaper
• Language: English
• Published: IOP Publishing 2023
• Subjects: Astronomy; Astrophysics and Cosmology; Saturn; Antarc*; Antarctica
• Online Access: https://lup.lub.lu.se/record/53b2ae60-c1fb-4141-93c7-3ccfda122170; https://doi.org/10.3847/1538-3881/acfc1d

We present the spectroscopic confirmation and precise mass measurement of the warm giant planet TOI-199 b. This planet was first identified in TESS photometry and confirmed using ground-based photometry from ASTEP in Antarctica including a full 6.5 hr long transit, PEST, Hazelwood, and LCO; space ph...