Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Krzysztof G Hełminiak"'
Autor:
Benjamin J. Hord, Eliza M.-R. Kempton, Thomas M. Evans-Soma, David W. Latham, David R. Ciardi, Diana Dragomir, Knicole D. Colón, Gabrielle Ross, Andrew Vanderburg, Zoe L. de Beurs, Karen A. Collins, Cristilyn N. Watkins, Jacob Bean, Nicolas B. Cowan, Tansu Daylan, Caroline V. Morley, Jegug Ih, David Baker, Khalid Barkaoui, Natalie M. Batalha, Aida Behmard, Alexander Belinski, Zouhair Benkhaldoun, Paul Benni, Krzysztof Bernacki, Allyson Bieryla, Avraham Binnenfeld, Pau Bosch-Cabot, François Bouchy, Valerio Bozza, Rafael Brahm, Lars A. Buchhave, Michael Calkins, Ashley Chontos, Catherine A. Clark, Ryan Cloutier, Marion Cointepas, Kevin I. Collins, Dennis M. Conti, Ian J. M. Crossfield, Fei Dai, Jerome P. de Leon, Georgina Dransfield, Courtney Dressing, Adam Dustor, Gilbert Esquerdo, Phil Evans, Sergio B. Fajardo-Acosta, Jerzy Fiołka, Raquel Forés-Toribio, Antonio Frasca, Akihiko Fukui, Benjamin Fulton, Elise Furlan, Tianjun Gan, Davide Gandolfi, Mourad Ghachoui, Steven Giacalone, Emily A. Gilbert, Michaël Gillon, Eric Girardin, Erica Gonzales, Ferran Grau Horta, Joao Gregorio, Michael Greklek-McKeon, Pere Guerra, J. D. Hartman, Coel Hellier, Ian Helm, Krzysztof G. Hełminiak, Thomas Henning, Michelle L. Hill, Keith Horne, Andrew W. Howard, Steve B. Howell, Daniel Huber, Giovanni Isopi, Emmanuel Jehin, Jon M. Jenkins, Eric L. N. Jensen, Marshall C. Johnson, Andrés Jordán, Stephen R. Kane, John F. Kielkopf, Vadim Krushinsky, Sławomir Lasota, Elena Lee, Pablo Lewin, John H. Livingston, Jack Lubin, Michael B. Lund, Franco Mallia, Christopher R. Mann, Giuseppi Marino, Nataliia Maslennikova, Bob Massey, Rachel Matson, Elisabeth Matthews, Andrew W. Mayo, Tsevi Mazeh, Kim K. McLeod, Edward J. Michaels, Teo Močnik, Mayuko Mori, Georgia Mraz, Jose A. Muñoz, Norio Narita, Krupa Natarajan, Louise Dyregaard Nielsen, Hugh Osborn, Enric Palle, Aviad Panahi, Riccardo Papini, Peter Plavchan, Alex S. Polanski, Adam Popowicz, Francisco J. Pozuelos, Samuel N. Quinn, Don J. Radford, Phillip A. Reed, Howard M. Relles, Malena Rice, Paul Robertson, Joseph E. Rodriguez, Lee J. Rosenthal, Ryan A. Rubenzahl, Nicole Schanche, Joshua Schlieder, Richard P. Schwarz, Ramotholo Sefako, Avi Shporer, Alessandro Sozzetti, Gregor Srdoc, Chris Stockdale, Alexander Tarasenkov, Thiam-Guan Tan, Mathilde Timmermans, Eric B. Ting, Judah Van Zandt, JP Vignes, Ian Waite, Noriharu Watanabe, Lauren M. Weiss, Justin Wittrock, George Zhou, Carl Ziegler, Shay Zucker
Publikováno v:
The Astronomical Journal, Vol 167, Iss 5, p 233 (2024)
JWST has ushered in an era of unprecedented ability to characterize exoplanetary atmospheres. While there are over 5000 confirmed planets, more than 4000 Transiting Exoplanet Survey Satellite (TESS) planet candidates are still unconfirmed and many of
Externí odkaz:
https://doaj.org/article/17158951587f4d0cb5604fc233cfc246
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
Autor:
S. K. Kozlowski, M. Konacki, E. Kambe, Néstor Espinoza, Andrés Jordán, Krzysztof G. Hełminiak, P. Sybilski, M. Ratajczak, Hiroyuki Maehara, A. Moharana, Nobuharu Ukita, Rafael Brahm, T. Pawar
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 508:5687-5708
We present results of the analysis of light and radial velocity (RV) curves of eight detached eclipsing binaries observed by the All-Sky Automated Survey, which we have followed up with high-resolution spectroscopy, and were later observed by the $Ke
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
Autor:
Masayuki Kuzuhara, Thayne Currie, Takuya Takarada, Timothy D. Brandt, Bun’ei Sato, Taichi Uyama, Markus Janson, Jeffrey Chilcote, Taylor Tobin, Kellen Lawson, Yasunori Hori, Olivier Guyon, Tyler D. Groff, Julien Lozi, Sebastien Vievard, Ananya Sahoo, Vincent Deo, Nemanja Jovanovic, Kyohoon Ahn, Frantz Martinache, Nour Skaf, Eiji Akiyama, Barnaby R. Norris, Mickaël Bonnefoy, Krzysztof G. Hełminiak, Tomoyuki Kudo, Michael W. McElwain, Matthias Samland, Kevin Wagner, John Wisniewski, Gillian R. Knapp, Jungmi Kwon, Jun Nishikawa, Eugene Serabyn, Masahiko Hayashi, Motohide Tamura
We present the direct-imaging discovery of a substellar companion in orbit around a Sun-like star member of the Hyades open cluster. So far, no other substellar companions have been unambiguously confirmed via direct imaging around main-sequence star
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5e0a94d4b4de69942c6c9a308589a24
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
Autor:
P. Sybilski, S. K. Kozłowski, Krzysztof G. Hełminiak, J. P. Marques, M. Ratajczak, F. Marcadon, Maciej Konacki, Rafał Pawłaszek
We present a new analysis of the multiple star V1200 Centauri based on the most recent observations for this system. We used the photometric observations from the Solaris network and the TESS telescope, combined with the new radial velocities from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc2972dabb8f0ef08f1da017e6ff3a88
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
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
Autor:
S. K. Kozłowski, Agnieszka Sybilska, Krzysztof G. Hełminiak, Maciej Konacki, Rafał Pawłaszek, P. Sybilski, M. Ratajczak
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 478:1942-1967
We have obtained high-resolution spectra of four eclipsing binary systems (FM Leo, NN Del, V963 Cen and AI Phe) with the view to gaining insight into the relative orientation of their stellar spin axes and orbital axes. The so called Rossiter-McLaugh
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
http://arxiv.org/abs/1912.04043