VaTEST. II. Statistical Validation of 11 TESS-detected Exoplanets Orbiting K-type Stars

Autor: Priyashkumar Mistry, Kamlesh Pathak, Aniket Prasad, Georgios Lekkas, Surendra Bhattarai, Sarvesh Gharat, Mousam Maity, Dhruv Kumar, Karen A. Collins, Richard P. Schwarz, Christopher R. Mann, Elise Furlan, Steve B. Howell, David Ciardi, Allyson Bieryla, Elisabeth C. Matthews, Erica Gonzales, Carl Ziegler, Ian Crossfield, Steven Giacalone, Thiam-Guan Tan, Phil Evans, Krzysztof G. Hełminiak, Kevin I. Collins, Norio Narita, Akihiko Fukui, Francisco J. Pozuelos, Courtney Dressing, Abderahmane Soubkiou, Zouhair Benkhaldoun, Joshua E. Schlieder, Olga Suarez, Khalid Barkaoui, Enric Palle, Felipe Murgas, Gregor Srdoc, Maria V. Goliguzova, Ivan A. Strakhov, Crystal Gnilka, Kathryn Lester, Colin Littlefield, Nic Scott, Rachel Matson, Michaël Gillon, Emmanuel Jehin, Mathilde Timmermans, Mourad Ghachoui, Lyu Abe, Philippe Bendjoya, Tristan Guillot, Amaury H. M. J. Triaud

Publikováno v: The Astronomical Journal, Vol 166, Iss 1, p 9 (2023)

NASA’s Transiting Exoplanet Survey Satellite (TESS) is an all-sky survey mission designed to find transiting exoplanets orbiting nearby bright stars. It has identified more than 329 transiting exoplanets, and almost 6000 candidates remain unvalidat

Externí odkaz: https://doaj.org/article/df414cd0a61241b18549f6b19238fba4

Orbital and physical parameters of eclipsing binaries from the ASAS catalogue – XI. CHIRON investigation of long-period binaries

Autor: M. Litwicki, Rafał Pawłaszek, Alexis M. S. Smith, David R. Anderson, P. Sybilski, S. K. Kozłowski, Maciej Konacki, M. Ratajczak, Krzysztof G. Hełminiak, Coel Hellier, P. Mikołajczyk

Publikováno v: Monthly Notices of the Royal Astronomical Society. 500:4972-4988

We present the results of a spectroscopic campaign on eclipsing binaries with long orbital period (P = 20 - 75 d) carried out with the CHIRON spectrograph. Physical and orbital solutions for seven systems were derived from the V-band, and I-band ASAS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::999529b7531e9b7079461f6315743af8
https://doi.org/10.1093/mnras/staa3488

Validation of 13 Hot and Potentially Terrestrial TESS Planets

Autor: Steven Giacalone, Courtney D. Dressing, Christina Hedges, Veselin B. Kostov, Karen A. Collins, Eric L. N. Jensen, Daniel A. Yahalomi, Allyson Bieryla, David R. Ciardi, Steve B. Howell, Jorge Lillo-Box, Khalid Barkaoui, Jennifer G. Winters, Elisabeth Matthews, John H. Livingston, Samuel N. Quinn, Boris S. Safonov, Charles Cadieux, E. Furlan, Ian J. M. Crossfield, Avi M. Mandell, Emily A. Gilbert, Ethan Kruse, Elisa V. Quintana, George R. Ricker, S. Seager, Joshua N. Winn, Jon M. Jenkins, Britt Duffy Adkins, David Baker, Thomas Barclay, David Barrado, Natalie M. Batalha, Alexander A. Belinski, Zouhair Benkhaldoun, Lars A. Buchhave, Luca Cacciapuoti, David Charbonneau, Ashley Chontos, Jessie L. Christiansen, Ryan Cloutier, Kevin I. Collins, Dennis M. Conti, Neil Cutting, Scott Dixon, René Doyon, Mohammed El Mufti, Emma Esparza-Borges, Zahra Essack, Akihiko Fukui, Tianjun Gan, Kaz Gary, Mourad Ghachoui, Michaël Gillon, Eric Girardin, Ana Glidden, Erica J. Gonzales, Pere Guerra, Elliott P. Horch, Krzysztof G. Hełminiak, Andrew W. Howard, Daniel Huber, Jonathan M. Irwin, Giovanni Isopi, Emmanuël Jehin, Taiki Kagetani, Stephen R. Kane, Kiyoe Kawauchi, John F. Kielkopf, Pablo Lewin, Lindy Luker, Michael B. Lund, Franco Mallia, Shude Mao, Bob Massey, Rachel A. Matson, Ismael Mireles, Mayuko Mori, Felipe Murgas, Norio Narita, Tanner O’Dwyer, Erik A. Petigura, Alex S. Polanski, Francisco J. Pozuelos, Enric Palle, Hannu Parviainen, Peter P. Plavchan, Howard M. Relles, Paul Robertson, Mark E. Rose, Pamela Rowden, Arpita Roy, Arjun B. Savel, Joshua E. Schlieder, Chloe Schnaible, Richard P. Schwarz, Ramatholo Sefako, Aleksandra Selezneva, Brett Skinner, Chris Stockdale, Ivan A. Strakhov, Thiam-Guan Tan, Guillermo Torres, René Tronsgaard, Joseph D. Twicken, David Vermilion, Ian A. Waite, Bradley Walter, Gavin Wang, Carl Ziegler, Yujie Zou

Publikováno v: Giacalone, S, Dressing, C D, Hedges, C, Kostov, V B, Collins, K A, Jensen, E L N, Yahalomi, D A, Bieryla, A, Ciardi, D R, Howell, S B, Lillo-Box, J, Barkaoui, K, Winters, J G, Matthews, E, Livingston, J H, Quinn, S N, Safonov, B S, Cadieux, C, Furlan, E, Crossfield, I J M, Mandell, A M, Gilbert, E A, Kruse, E, Quintana, E, Ricker, G R, Seager, S, Winn, J N, Jenkins, J M, Adkins, B D, Baker, D, Barclay, T, Barrado, D, Batalha, N M, Belinski, A A, Benkhaldoun, Z, Buchhave, L A, Cacciapuoti, L, Chontos, A, Christiansen, J L, Cloutier, R, Collins, K, Conti, D M, Cutting, N, Dixon, S, Doyon, R, El Mufti, M, Esparza-Borges, E, Essack, Z, Fukui, A, Gan, T, Gary, K, Ghachoui, M, Gillon, M, Girardin, E, Glidden, A, Gonzales, E J, Guerra, P, Horch, E P, Helminiak, K G, Howard, A W, Huber, D, Irwin, J M, Isopi, G, Jehin, E, Kagetani, T, Kane, S R, Kawauchi, K, Kielkopf, J F, Lewin, P, Luker, L, Lund, M B, Mallia, F, Mao, S, Massey, B, Matson, R A, Mireles, I, Mori, M, Murgas, F, Narita, N, O'Dwyer, T, Petigura, E A, Polanski, A S, Pozuelos, F J, Palle, E, Parviainen, H, Plavchan, P P, Relles, H M, Robertson, P, Rose, M E, Rowden, P, Roy, A, Savel, A B, Schlieder, J E, Schnaible, C, Schwarz, R P, Sefako, R, Selezneva, A, Skinner, B, Stockdale, C, Strakhov, I A, Tan, T-G, Torres, G, Tronsgaard, R, Twicken, J D, Vermilion, D, Waite, I A, Walter, B, Wang, G, Ziegler, C & Zou, Y 2022, ' Validation of 13 Hot and Potentially Terrestrial TESS Planets ', Astronomical Journal, vol. 163, no. 2, 99 . https://doi.org/10.3847/1538-3881/ac4334

The James Webb Space Telescope will be able to probe the atmospheres and surface properties of hot, terrestrial planets via emission spectroscopy. We identify 18 potentially terrestrial planet candidates detected by the Transiting Exoplanet Survey Sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85fee915dd13025bd4c9bfe817cceaf6

The TESS light curve of AI Phoenicis

Autor: Cole Johnston, Warrick H. Ball, John Southworth, Pierre F. L. Maxted, Dariusz Graczyk, Andrej Prsa, Jerome A. Orosz, Guy R. Davies, William J. Chaplin, Krzysztof G. Hełminiak, Guillermo Torres, Patrick Gaulme

Publikováno v: Monthly Notices of the Royal Astronomical Society
Maxted, P F L, Gaulme, P, Graczyk, D, Hełminiak, K G, Johnston, C, Orosz, J A, Prša, A, Southworth, J, Torres, G, Davies, G R, Ball, W & Chaplin, W J 2020, ' The TESS light curve of AI Phoenicis ', Monthly Notices of the Royal Astronomical Society, vol. 498, no. 1, pp. 332-343 . https://doi.org/10.1093/mnras/staa1662

Accurate masses and radii for normal stars derived from observations of detached eclipsing binary stars are of fundamental importance for testing stellar models and may be useful for calibrating free parameters in these model if the masses and radii

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62917789852908583b7e4338a1bc8673

TESS light curves of low-mass detached eclipsing binaries

Autor: Andrés Jordán, Rafael Brahm, Krzysztof G. Hełminiak, Néstor Espinoza

We present high-precision light curves of several M- and K-type, active detached eclipsing binaries (DEBs), recorded with 2-minute cadence by the Transiting Exoplanet Survey Satellite (TESS). Analysis of these curves, combined with new and literature

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78818b6b02f7ade1189424622e248801
http://arxiv.org/abs/1912.04043