Titanium chemistry of WASP-121 b with ESPRESSO in 4-UT mode

Authors: Prinoth, B., Seidel, J. V., Hoeijmakers, H. J., Morris, B. M., Baratella, M., Borsato, N. W., Damasceno, Y. C., Parmentier, V., Kitzmann, D., Sedaghati, E., Pino, L., Borsa, F., Allart, R., Santos, N., Steiner, M., Mascareño, A. Suárez, Tabernero, H., Osorio, M. R. Zapatero

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2502.12262

Searching for Hot Water World Candidates with CHEOPS: Refining the radii and analysing the internal structures and atmospheric lifetimes of TOI-238 b and TOI-1685 b

Authors: Egger, J. A., Kubyshkina, D., Alibert, Y., Osborn, H. P., Bonfanti, A., Wilson, T. G., Brandeker, A., Günther, M. N., Lendl, M., Kitzmann, D., Fossati, L., Mordasini, C., Sousa, S. G., Adibekyan, V., Fridlund, M., Pezzotti, C., Gandolfi, D., Ulmer-Moll, S., Alonso, R., Bárczy, T., Navascues, D. Barrado, Barros, S. C., Baumjohann, W., Benz, W., Billot, N., Borsato, L., Broeg, C., Cameron, A. Collier, Correia, A. C. M., Csizmadia, Sz., Cubillos, P. E., Davies, M. B., Deleuil, M., Deline, A., Demangeon, O. D. S., Demory, B. -O., Derekas, A., Edwards, B., Ehrenreich, D., Erikson, A., Fortier, A., Gazeas, K., Gillon, M., Güdel, M., Heitzmann, A., Helling, Ch., Isaak, K. G., Kiss, L., Korth, J., Lam, K. W. F., Laskar, J., Etangs, A. Lecavelier des, Luntzer, A., Luque, R., Magrin, D., Maxted, P. F. L., Merín, B., Munari, M., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piazza, D., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Santos, N. C., Scandariato, G., Ségransan, D., Simon, A. E., Smith, A. M. S., Southworth, R., Stalport, M., Sulis, S., Szabó, M. Gy., Udry, S., Van Grootel, V., Venturini, J., Villaver, E., Walton, N. A., Wolf, S., Wolter, D.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2502.07887

Time Resolved Absorption of Six Chemical Species With MAROON-X Points to Strong Drag in the Ultra Hot Jupiter TOI-1518 b

Authors: Simonnin, A., Parmentier, V., Wardenier, J. P., Chauvin, G., Chiavassa, A., N'Diaye, M., Tan, X., Bean, J., Line, M., Kitzmann, D., Kasper, D., Seifhart, A., Brogi, M., Lee, E. K. H., Pelletier, S., Pino, L., Prinoth, B., Seidel, J. V., Mansfield, M. Weiner, Benneke, B., Désert, J-M., Gandhi, S., Hammond, M., Palma-Bifani, P., Rauscher, E., Smith, P.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2412.01472

Detection of faculae in the transit and transmission spectrum of WASP-69b

Authors: de la Roche, D. J. M. Petit dit, Chakraborty, H., Lendl, M., Kitzmann, D., Pietrow, A. G. M., Akinsanmi, B., Boffin, H. M. J., Cubillos, Patricio E., Deline, A., Ehrenreich, D., Fossati, L., Sedaghati, E.

Source: A&A 692, A83 (2024)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2410.18663

JWST reveals a rapid and strong day side variability of 55 Cancri e

Authors: Patel, J. A., Brandeker, A., Kitzmann, D., de la Roche, D. J. M. Petit dit, Bello-Arufe, A., Heng, K., Valdés, E. Meier, Persson, C. M., Zhang, M., Demory, B. -O., Bourrier, V., Deline, A., Ehrenreich, D., Fridlund, M., Hu, R., Lendl, M., Oza, A. V., Alibert, Y., Hooton, M. J.

Source: A&A 690, A159 (2024)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2407.12898

An atlas of resolved spectral features in the transmission spectrum of WASP-189 b with MAROON-X

Authors: Prinoth, B., Hoeijmakers, H. J., Morris, B. M., Lam, M., Kitzmann, D., Sedaghati, E., Seidel, J. V., Lee, E. K. H., Thorsbro, B., Borsato, N. W., Damasceno, Y. C., Pelletier, S., Seifahrt, A.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2403.08863

Small but mighty: High-resolution spectroscopy of ultra-hot Jupiter atmospheres with compact telescopes. KELT-9 b's transmission spectrum with Wendelstein's FOCES Spectrograph

Authors: Borsato, N. W., Hoeijmakers, H. J., Cont, D., Kitzmann, D., Ehrhardt, J., Gössl, C., Ries, C., Prinoth, B., Molaverdikhani, K., Ercolano, B., Kellerman, H., Heng, Kevin

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2308.05149

Investigating the visible phase-curve variability of 55 Cnc e

Authors: Valdés, E. A. Meier, Morris, B. M., Demory, B. -O., Brandeker, A., Kitzmann, D., Benz, W., Deline, A., Florén, H. -G., Sousa, S. G., Bourrier, V., Singh, V., Heng, K., Strugarek, A., Bower, D. J., Jäggi, N., Carone, L., Lendl, M., Jones, K., Oza, A. V., Demangeon, O. D. S., Alibert, Y., Alonso, R., Anglada, G., Asquier, J., Bárczy, T., Navascues, D. Barrado, Barros, S. C. C., Baumjohann, W., Beck, M., Beck, T., Billot, N., Bonfils, X., Borsato, L., Broeg, C., Cabrera, J., Charnoz, S., Cameron, A. Collier, Csizmadia, Sz., Cubillos, P. E., Davies, M. B., Deleuil, M., Delrez, L., Ehrenreich, D., Erikson, A., Fortier, A., Fossati, L., Fridlund, M., Gandolfi, D., Gillon, M., Güdel, M., Günther, M. N., Hoyer, S., Isaak, K. G., Kiss, L. L., Laskar, J., Etangs, A. Lecavelier des, Lovis, C., Magrin, D., Maxted, P. F. L., Mordasini, C., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Santos, N. C., Sarajlic, M., Scandariato, G., Ségransan, D., Sicilia, D., Simon, A. E., Smith, A. M. S., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., Ulmer, B., Van Grootel, V., Venturini, J., Walton, N. A., Wilson, T. G., Wolter, D.

Source: A&A 677, A112 (2023)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2307.06085

The Mantis Network III: Expanding the limits of chemical searches within ultra hot-Jupiters. New detections of Ca I, V I, Ti I, Cr I, Ni I, Sr II, Ba II, and Tb II in KELT-9 b

Authors: Borsato, N. W., Hoeijmakers, H. J., Prinoth, B., Thorsbro, B., Forsberg, R., Kitzmann, D., Jones, K., Heng, K.

Source: A&A 673, A158 (2023)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2304.04285

Large Interferometer For Exoplanets (LIFE): IX. Assessing the Impact of Clouds on Atmospheric Retrievals at Mid-Infrared Wavelengths with a Venus-Twin Exoplanet

Authors: Konrad, B. S., Alei, E., Quanz, S. P., Mollière, P., Angerhausen, D., Fortney, J. J., Hakim, K., Jordan, S., Kitzmann, D., Rugheimer, S., Shorttle, O., Wordsworth, R., Collaboration, the LIFE

Source: A&A 673, A94 (2023)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2303.04727

The geometric albedo of the hot Jupiter HD 189733b measured with CHEOPS

Authors: Krenn, A. F., Lendl, M., Patel, J. A., Carone, L., Deleuil, M., Sulis, S., Cameron, A. Collier, Deline, A., Guterman, P., Queloz, D., Fossati, L., Brandeker, A., Heng, K., Akinsanmi, B., Adibekyan, V., Bonfanti, A., Demangeon, O. D. S., Kitzmann, D., Salmon, S., Sousa, S. G., Wilson, T. G., Alibert, Y., Alonso, R., Anglada, G., Bárczy, T., Navascues, D. Barrado, Barros, S. C. C., Baumjohann, W., Beck, M., Beck, T., Benz, W., Billot, N., Blecha, L., Bonfils, X., Borsato, L., Broeg, C., Cabrera, J., Charnoz, S., van Damme, C. Corral, Csizmadia, Sz., Cubillos, P. E., Davies, M. B., Delrez, L., Demory, B. -O., Ehrenreich, D., Erikson, A., Farinato, J., Fortier, A., Fridlund, M., Gandolfi, D., Gillon, M., Güdel, M., Hoyer, S., Isaak, K. G., Kiss, L. L., Kopp, E., Laskar, J., Etangs, A. Lecavelier des, Lovis, C., Magrin, D., Maxted, P. F. L., Mordasini, C., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piotto, G., Pollacco, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Santos, N. C., Scandariato, G., Ségransan, D., Simon, A. E., Smith, A. M. S., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., Ulmer, B., Van Grootel, V., Venturini, J., Walton, N. A.

Source: A&A 672, A24 (2023)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2301.07731

The Mantis Network IV: A titanium cold-trap on the ultra-hot Jupiter WASP-121 b

Authors: Hoeijmakers, H. J., Kitzmann, D., Morris, B. M., Prinoth, B., Borsato, N., Thorsbro, B., Pino, L., Lee, E. K. H., Akın, C., Seidel, J. V., Birkby, J. L., Allart, R., Heng, K.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2210.12847

The phase curve and the geometric albedo of WASP-43b measured with CHEOPS, TESS and HST WFC3/UVIS

Authors: Scandariato, G., Singh, V., Kitzmann, D., Lendl, M., Brandeker, A., Bruno, G., Bekkelien, A., Benz, W., Gutermann, P., Maxted, P. F. L., Bonfanti, A., Charnoz, S., Fridlund, M., Heng, K., Hoyer, S., Pagano, I., Persson, C. M., Salmon, S., Van Grootel, V., Wilson, T. G., Asquier, J., Bergomi, M., Gambicorti, L., Hasiba, J., Alibert, Y., Alonso, R., Anglada, G., Bárczy, T., Navascues, D. Barrado y, Barros, S. C. C., Baumjohann, W., Beck, M., Beck, T., Billot, N., Bonfils, X., Broeg, C., Cabrera, J., Cameron, A. Collier, Csizmadia, Sz., Davies, M. B., Deleuil, M., Deline, A., Delrez, L., Demangeon, O., Demory, B. -O., Erikson, A., Fortier, A., Fossati, L., Gandolfi, D., Gillon, M., Güdel, M., Isaak, K. G., Kiss, L. L., Laskar, J., Etangs, A. Lecavelier des, Lovis, C., Magrin, D., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pallé, E., Parviainen, H., Peter, G., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Santos, N. C., Ségransan, D., Serrano, L. M., Simon, A. E., Smith, A. M. S., Sousa, S. G., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., Ulmer, B., Walton, N.

Source: A&A 668, A17 (2022)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2209.05303

CHEOPS finds KELT-1b darker than expected in visible light: Discrepancy between the CHEOPS and TESS eclipse depths

Authors: Parviainen, H., Wilson, T. G., Lendl, M., Kitzmann, D., Pallé, E., Serrano, L. M., Valdes, E. Meier, Benz, W., Deline, A., Ehrenreich, D., Guterman, P., Heng, K., Demangeon, O. D. S., Bonfanti, A., Salmon, S., Singh, V., Santos, N. C., Sousa, S. G., Alibert, Y., Alonso, R., Anglada, G., Bárczy, T., Navascues, D. Barrado y, Barros, S. C. C., Baumjohann, W., Beck, M., Beck, T., Billot, N., Bonfils, X., Brandeker, A., Broeg, C., Cabrera, J., Charnoz, S., Cameron, A. Collier, Van Damme, C. Corral, Csizmadia, Sz., Davies, M. B., Deleuil, M., Delrez, L., Demory, B. -O., Erikson, A., Farinato, J., Fortier, A., Fossati, L., Fridlund, M., Gandolfi, D., Gillon, M., Güdel, M., Hoyer, S., Isaak, K. G., Kiss, L. L., Kopp, E., Laskar, J., Etangs, A. Lecavelier des, Lovis, C., Magrin, D., Maxted, P. F. L., Mecina, M., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Peter, G., Piazza, D., Piotto, G., Pollacco, D., Queloz, D., Ragazzoi, R., Rando, N., Rauer, H., Ribas, I., Scandariato, G., Ségransan, D., Simon, A. E., Smith, A. M. S., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., VanGrootel, V., Walton, N. A.

Source: A&A 668, A93 (2022)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2209.03890

Chemical diversity of the atmospheres and interiors of sub-Neptunes: a case study of GJ 436 b

Authors: Guzmán-Mesa, A., Kitzmann, D., Mordasini, C., Heng, K.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2204.05971

CHEOPS geometric albedo of the hot Jupiter HD 209458b

Authors: Brandeker, A., Heng, K., Lendl, M., Patel, J. A., Morris, B. M., Broeg, C., Guterman, P., Beck, M., Maxted, P. F. L., Demangeon, O., Delrez, L., Demory, B. -O., Kitzmann, D., Santos, N. C., Singh, V., Alibert, Y., Alonso, R., Anglada, G., Bárczy, T., Navascues, D. Barrado y, Barros, S. C. C., Baumjohann, W., Beck, T., Benz, W., Billot, N., Bonfils, X., Bruno, G., Cabrera, J., Charnoz, S., Cameron, A. Collier, van Damme, C. Corral, Csizmadia, Sz., Davies, M. B., Deleuil, M., Deline, A., Ehrenreich, D., Erikson, A., Farinato, J., Fortier, A., Fossati, L., Fridlund, M., Gandolfi, D., Gillon, M., Güdel, M., Hoyer, S., Isaak, K. G., Kiss, L., Laskar, J., Etangs, A. Lecavelier des, Lovis, C., Luntzer, A., Magrin, D., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Scandariato, G., Ségransan, D., Simon, A. E., Smith, A. M. S., Sousa, S. G., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., Van Grootel, V., Walton, N., Wolter, D.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2202.11516

The atmosphere and architecture of WASP-189 b probed by its CHEOPS phase curve

Authors: Deline, A., Hooton, M. J., Lendl, M., Morris, B., Salmon, S., Olofsson, G., Broeg, C., Ehrenreich, D., Beck, M., Brandeker, A., Hoyer, S., Sulis, S., Van Grootel, V., Bourrier, V., Demangeon, O., Demory, B. -O., Heng, K., Parviainen, H., Serrano, L. M., Singh, V., Bonfanti, A., Fossati, L., Kitzmann, D., Sousa, S. G., Wilson, T. G., Alibert, Y., Alonso, R., Anglada, G., Bárczy, T., Navascues, D. Barrado, Barros, S. C. C., Baumjohann, W., Beck, T., Bekkelien, A., Benz, W., Billot, N., Bonfils, X., Cabrera, J., Charnoz, S., Cameron, A. Collier, van Damme, C. Corral, Csizmadia, Sz., Davies, M. B., Deleuil, M., Delrez, L., de Roche, T., Erikson, A., Fortier, A., Fridlund, M., Futyan, D., Gandolfi, D., Gillon, M., Güdel, M., Gutermann, P., Hasiba, J., Isaak, K. G., Kiss, L., Laskar, J., Etangs, A. Lecavelier des, Lovis, C., Magrin, D., Maxted, P. F. L., Munari, M., Nascimbeni, V., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Santos, N. C., Scandariato, G., Ségransan, D., Simon, A. E., Smith, A. M. S., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., Walter, I., Walton, N.

Source: A&A 659, A74 (2022)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2201.04518

Large Interferometer For Exoplanets (LIFE): III. Spectral resolution, wavelength range and sensitivity requirements based on atmospheric retrieval analyses of an exo-Earth

Authors: Konrad, B. S., Alei, E., Angerhausen, D., Carrión-González, Ó., Fortney, J. J., Grenfell, J. L., Kitzmann, D., Mollière, P., Rugheimer, S., Wunderlich, F., Quanz, S. P., Collaboration, the LIFE

Source: A&A 664, A23 (2022)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2112.02054

Accreting protoplanets: Spectral signatures and magnitude of gas and dust extinction at H alpha

Authors: Marleau, G. -D., Aoyama, Y., Kuiper, R., Follette, K., Turner, N. J., Cugno, G., Manara, C. F., Haffert, S. Y., Kitzmann, D., Ringqvist, S. C., Wagner, K. R., van Boekel, R., Sallum, S., Schmidt, M. Janson. T. O. B., Venuti, L., Lovis, Ch., Mordasini, C.

Source: A&A 657, A38 (2022)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2111.12099

Spi-OPS: Spitzer and CHEOPS confirm the near-polar orbit of MASCARA-1 b and reveal a hint of dayside reflection

Authors: Hooton, M. J., Hoyer, S., Kitzmann, D., Morris, B. M., Smith, A. M. S., Cameron, A. Collier, Futyan, D., Maxted, P. F. L., Queloz, D., Demory, B. -O., Heng, K., Lendl, M., Cabrera, J., Csizmadia, Sz., Deline, A., Parviainen, H., Salmon, S., Sulis, S., Wilson, T. G., Bonfanti, A., Brandeker, A., Demangeon, O. D. S., Oshagh, M., Persson, C. M., Scandariato, G., Alibert, Y., Alonso, R., Escudé, G. Anglada, Bárczy, T., Barrado, D., Barros, S. C. C., Baumjohann, W., Beck, M., Beck, T., Benz, W., Billot, N., Bonfils, X., Bourrier, V., Broeg, C., Busch, M. -D., Charnoz, S., Davies, M. B., Deleuil, M., Delrez, L., Ehrenreich, D., Erikson, A., Farinato, J., Fortier, A., Fossati, L., Fridlund, M., Gandolfi, D., Gillon, M., Güdel, M., Isaak, K. G., Jones, K., Kiss, L., Laskar, J., Etangs, A. Lecavelier des, Lovis, C., Luntzer, A., Magrin, D., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piotto, G., Pollacco, D., Ragazzoni, R., Rando, N., Ratti, F., Rauer, H., Ribas, I., Santos, N. C., Ségransan, D., Simon, A. E., Sousa, S. G., Steller, M., Szabó, Gy. M., Thomas, N., Udry, S., Ulmer, B., Van Grootel, V., Walton, N. A.

Source: A&A 658, A75 (2022)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2109.05031