Radial velocity confirmation of a hot super-Neptune discovered by TESS with a warm Saturn–mass companion

Autor: E Knudstrup, D Gandolfi, G Nowak, C M Persson, E Furlan, J Livingston, E Matthews, M S Lundkvist, M L Winther, J L Rørsted, S H Albrecht, E Goffo, I Carleo, H J Deeg, K A Collins, N Narita, H Isaacson, S Redfield, F Dai, T Hirano, J M Akana Murphy, C Beard, L A Buchhave, S Cary, A Chontos, I Crossfield, W D Cochran, D Conti, P A Dalba, M Esposito, S Fajardo-Acosta, S Giacalone, S K Grunblatt, P Guerra, A P Hatzes, R Holcomb, F G Horta, A W Howard, D Huber, J M Jenkins, P Kabáth, S Kane, J Korth, K W F Lam, K V Lester, R Matson, K K McLeod, J Orell-Miquel, F Murgas, E Palle, A S Polanski, G Ricker, P Robertson, R Rubenzahl, J E Schlieder, S Seager, A M S Smith, P Tenenbaum, E Turtelboom, R Vanderspek, L Weiss, J Winn

Publikováno v: Knudstrup, E, Gandolfi, D, Nowak, G, Persson, C M, Furlan, E, Livingston, J, Matthews, E, Lundkvist, M S, Winther, M L, Rørsted, J L, Albrecht, S H, Goffo, E, Carleo, I, Deeg, H J, Collins, K A, Narita, N, Isaacson, H, Redfield, S, Dai, F, Hirano, T, Akana Murphy, J M, Beard, C, Buchhave, L A, Cary, S, Chontos, A, Crossfield, I, Cochran, W D, Conti, D, Dalba, P A, Esposito, M, Fajardo-Acosta, S, Giacalone, S, Grunblatt, S K, Guerra, P, Hatzes, A P, Holcomb, R, Horta, F G, Howard, A W, Huber, D, Jenkins, J M, Kabáth, P, Kane, S, Korth, J, Lam, K W F, Lester, K V, Matson, R, McLeod, K K, Orell-Miquel, J, Murgas, F, Palle, E, Polanski, A S, Ricker, G, Robertson, P, Rubenzahl, R, Schlieder, J E, Seager, S, Smith, A M S, Tenenbaum, P, Turtelboom, E, Vanderspek, R, Weiss, L & Winn, J 2023, ' Radial velocity confirmation of a hot super-Neptune discovered by TESS with a warm Saturn–mass companion ', Monthly Notices of the Royal Astronomical Society, vol. 519, no. 4, pp. 5637-5655 . https://doi.org/10.1093/mnras/stac3684
Knudstrup, E, Gandolfi, D, Nowak, G, Persson, C M, Furlan, E, Livingston, J, Matthews, E, Lundkvist, M S, Winther, M L, Rørsted, J L, Albrecht, S H, Goffo, E, Carleo, I, Deeg, H J, Collins, K A, Narita, N, Isaacson, H, Redfield, S, Dai, F, Hirano, T, Akana Murphy, J M, Beard, C, Cary, S, Chontos, A, Crossfield, I, Cochran, W D, Conti, D, Dalba, P A, Esposito, M, Fajardo-Acosta, S, Giacalone, S, Grunblatt, S K, Guerra, P, Hatzes, A P, Holcomb, R, Horta, F G, Huber, D, Jenkins, J M, Kabáth, P, Kane, S, Korth, J, Lam, K W F, Lester, K V, Matson, R, McLeod, K K, Orell-Miquel, J, Murgas, F, Palle, E, Polanski, A S, Ricker, G, Robertson, P, Rubenzahl, R, Schlieder, J E, Seager, S, Tenenbaum, P, Turtelboom, E, Vanderspek, R, Weiss, L & Winn, J 2023, ' Radial velocity confirmation of a hot super-Neptune discovered by TESS with a warm Saturn-mass companion ', Monthly Notices of the Royal Astronomical Society, vol. 519, no. 4 . https://doi.org/10.1093/mnras/stac3684

We report the discovery and confirmation of the planetary system TOI-1288. This late G dwarf harbours two planets: TOI-1288 b and TOI-1288 c. We combine TESS space-borne and ground-based transit photometry with HARPS-N and HIRES high-precision Dopple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6560fd78de8695a55fa0da0c1b4bde6
https://resolver.caltech.edu/CaltechAUTHORS:20230314-845495900.49

Simulating Rayleigh-Taylor induced magnetohydrodynamic turbulence in prominences

Autor: M. Changmai, J. M. Jenkins, J. B. Durrive, R. Keppens

Publikováno v: Astronomy & Astrophysics. 672:A152

Solar prominences represent large-scale condensations suspended against gravity within the solar atmosphere. The Rayleigh-Taylor (RT) instability is proposed to be one of the important fundamental processes leading to the generation of dynamics at ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c429e768a53a1a98ea90c83e930d6151
https://doi.org/10.1051/0004-6361/202243034

Characterization of the HD 108236 system with CHEOPS and TESS Confirmation of a fifth transiting planet

Autor: S. Hoyer, A. Bonfanti, A. Leleu, L. Acuña, L. M. Serrano, M. Deleuil, A. Bekkelien, C. Broeg, H.-G. Florén, D. Queloz, T. G. Wilson, S. G. Sousa, M. J. Hooton, V. Adibekyan, Y. Alibert, R. Alonso, G. Anglada, J. Asquier, T. Bárczy, D. Barrado, S. C. C. Barros, W. Baumjohann, M. Beck, T. Beck, W. Benz, N. Billot, F. Biondi, X. Bonfils, A. Brandeker, J. Cabrera, S. Charnoz, A. Collier Cameron, Sz. Csizmadia, M. B. Davies, L. Delrez, O. D. S. Demangeon, B.-O. Demory, D. Ehrenreich, A. Erikson, A. Fortier, L. Fossati, M. Fridlund, D. Gandolfi, M. Gillon, M. Güdel, N. Hara, K. Heng, K. G. Isaak, J. M. Jenkins, L. L. Kiss, J. Laskar, D. W. Latham, A. Lecavelier des Etangs, M. Lendl, C. Lovis, A. Luntzer, D. Magrin, P. F. L. Maxted, V. Nascimbeni, G. Olofsson, R. Ottensamer, I. Pagano, E. Pallé, C. M. Persson, G. Peter, D. Piazza, G. Piotto, D. Pollacco, R. Ragazzoni, N. Rando, H. Rauer, I. Ribas, G. R. Ricker, S. Salmon, N. C. Santos, G. Scandariato, S. Seager, D. Ségransan, A. E. Simon, A. M. S. Smith, M. Steller, Gy. M. Szabó, N. Thomas, J. D. Twicken, S. Udry, V. Van Grootel, R. K. Vanderspek, N. A. Walton, K. Westerdorff, J. N. Winn

Publikováno v: Astronomy & Astrophysics, 668:A117
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 668, ⟨10.1051/0004-6361/202243720⟩
Hoyer, S.; Bonfanti, A.; Leleu, A.; Acuña, L.; Serrano, L. M.; Deleuil, M.; Bekkelien, A.; Broeg, C.; Florén, H.-G.; Queloz, D.; Wilson, T. G.; Sousa, S. G.; Hooton, M. J.; Adibekyan, V.; Alibert, Y.; Alonso, R.; Anglada, G.; Asquier, J.; Bárczy, T.; Barrado, D.; ... (2022). Characterization of the HD 108236 system with CHEOPS and TESS Confirmation of a fifth transiting planet. Astronomy and astrophysics, 668, A117. EDP Sciences 10.1051/0004-6361/202243720

S. Hoyer et al.
[Context] The HD 108236 system was first announced with the detection of four small planets based on TESS data. Shortly after, the transit of an additional planet with a period of 29.54 d was serendipitously detected by CHEOPS. I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44de7056b5f12df5ab18a3b901c39123
https://refubium.fu-berlin.de/handle/fub188/38331

The HD 260655 system: Two rocky worlds transiting a bright M dwarf at 10 pc

Autor: R. Luque, B. J. Fulton, M. Kunimoto, P. J. Amado, P. Gorrini, S. Dreizler, C. Hellier, G. W. Henry, K. Molaverdikhani, G. Morello, L. Peña-Moñino, M. Pérez-Torres, F. J. Pozuelos, Y. Shan, G. Anglada-Escudé, V. J. S. Béjar, G. Bergond, A. W. Boyle, J. A. Caballero, D. Charbonneau, D. R. Ciardi, S. Dufoer, N. Espinoza, M. Everett, D. Fischer, A. P. Hatzes, Th. Henning, K. Hesse, A. W. Howard, S. B. Howell, H. Isaacson, S. V. Jeffers, J. M. Jenkins, S. R. Kane, J. Kemmer, S. Khalafinejad, R. C. Kidwell, D. Kossakowski, D. W. Latham, J. Lillo-Box, J. J. Lissauer, D. Montes, J. Orell-Miquel, E. Pallé, D. Pollacco, A. Quirrenbach, S. Reffert, A. Reiners, I. Ribas, G. R. Ricker, L. A. Rogers, J. Sanz-Forcada, M. Schlecker, A. Schweitzer, S. Seager, A. Shporer, K. G. Stassun, S. Stock, L. Tal-Or, E. B. Ting, T. Trifonov, S. Vanaverbeke, R. Vanderspek, J. Villaseñor, J. N. Winn, J. G. Winters, M. R. Zapatero Osorio

Publikováno v: Astronomy and Astrophysics

Full list of authors: Luque, R.; Fulton, B. J.; Kunimoto, M.; Amado, P. J.; Gorrini, P.; Dreizler, S.; Hellier, C.; Henry, G. W.; Molaverdikhani, K.; Morello, G.; Pena-Monino, L.; Perez-Torres, M.; Pozuelos, F. J.; Shan, Y.; Anglada-Escude, G.; Bejar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc651c860d1295e825dd278d64d53a2d
http://hdl.handle.net/10852/101330

HD 207897 b:A dense sub-Neptune transiting a nearby and bright K-type star

Autor: Andrew W. Mayo, Jorge Lillo-Box, George R. Ricker, C. Moutou, Stephen R. Kane, René Tronsgaard, Ashley Chontos, Allyson Bieryla, Karen A. Collins, Nicola Astudillo-Defru, Luc Arnold, Rafael Luque, Andrew W. Howard, Xavier Dumusque, S. G. Sousa, V. Bourrier, Erik Petigura, Joshua N. Winn, Magali Deleuil, Lauren M. Weiss, Enric Palle, Nuno C. Santos, Steven Giacalone, J. Rey, Damien Ségransan, Courtney D. Dressing, Paul A. Dalba, Arpita Roy, Jack Lubin, Sara Seager, Corey Beard, Natalie M. Batalha, Daniel Huber, C. E. Brasseur, T. Lopez, Howard Isaacson, Teo Mocnik, Jason D. Eastman, Peter Tenenbaum, N. Heidari, Michelle L. Hill, P. Cortés-Zuleta, O. Mousis, E. Delgado Mena, Diana Dragomir, D. W. Latham, François Bouchy, Aida Behmard, David Ehrenreich, P. A. Strøm, Fei Dai, F. Vakili, T. Forveille, Tansu Daylan, R. Vanderspek, Keivan G. Stassun, Alexandre Santerne, Melissa J. Hobson, X. Bonfils, Benjamin J. Fulton, G. Montagnier, M. Stalport, Francesco Pepe, Lars A. Buchhave, Flavien Kiefer, Nicholas Scarsdale, Lee J. Rosenthal, Vardan Adibekyan, Paul Robertson, Olivier Demangeon, J. M. Jenkins, A. Carmona, Nematollah Riazi, Stéphane Udry, Rodrigo F. Díaz, N. C. Hara, G. Gaisne, Thomas Barclay, Tara Fetherolf, X. Delfosse, L. Mignon, Sergio Hoyer, B. Courcol, J. Orell-Mique, S. Borgniet, Guillaume Hébrard, Ryan A. Rubenzahl, Lea A. Hirsch, S. Dalal, Ian J. M. Crossfield, Joseph M. Akana Murphy, L. Acuna, Isabelle Boisse

Publikováno v: Heidari, N, Boisse, I, Orell-Miquel, J, Hébrard, G, Acuña, L, Hara, N C, Lillo-Box, J, Eastman, J D, Arnold, L, Astudillo-Defru, N, Adibekyan, V, Bieryla, A, Bonfils, X, Bouchy, F, Barclay, T, Brasseur, C E, Borgniet, S, Bourrier, V, Buchhave, L, Behmard, A, Beard, C, Batalha, N M, Courcol, B, Cortés-Zuleta, P, Collins, K, Carmona, A, Crossfield, I J M, Chontos, A, Delfosse, X, Dalal, S, Deleuil, M, Demangeon, O D S, Diáz, R F, Dumusque, X, Daylan, T, Dragomir, D, Delgado Mena, E, Dressing, C, Dai, F, Dalba, P A, Ehrenreich, D, Forveille, T, Fulton, B, Fetherolf, T, Gaisné, G, Giacalone, S, Riazi, N, Hoyer, S, Hobson, M J, Howard, A W, Huber, D, Hill, M L, Hirsch, L A, Isaacson, H, Jenkins, J, Kane, S R, Kiefer, F, Luque, R, Latham, D W, Lubin, J, Lopez, T, Mousis, O, Moutou, C, Montagnier, G, Mignon, L, Mayo, A, Močnik, T, Murphy, J M A, Palle, E, Pepe, F, Petigura, E A, Rey, J, Ricker, G, Robertson, P, Roy, A, Rubenzahl, R A, Rosenthal, L J, Santerne, A, Santos, N C, Sousa, S G, Stassun, K G, Stalport, M, Scarsdale, N, Strøm, P A, Seager, S, Segransan, D, Tenenbaum, P, Tronsgaard, R, Udry, S, Vanderspek, R, Vakili, F, Winn, J & Weiss, L M 2022, ' HD 207897 b : A dense sub-Neptune transiting a nearby and bright K-type star ', Astronomy and Astrophysics, vol. 658, A176 . https://doi.org/10.1051/0004-6361/202141429
aap
aap, 2022, 658, pp.A176. ⟨10.1051/0004-6361/20214142910.48550/arXiv.2110.08597⟩
A&A
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 658, pp.A176. ⟨10.1051/0004-6361/202141429⟩

We present the discovery and characterization of a transiting sub-Neptune orbiting with a 16.20 day period around a nearby (28 pc) and bright(V=8.37) K0V star HD207897 (TOI-1611). This discovery is based on photometric measurements from the Transitin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c45535bfbc2b44d80aa4ccfcf7e815bb
https://orbit.dtu.dk/en/publications/3d99a271-47b7-4a78-9949-fa7678314633