Valuation system for telescope observation time proposals for the Gemini Observatory

Authors: Díaz, C. G., Petrucci, R., Ferrero, L. V., Jofré, E.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2409.05826

TOI-3568 b: a super-Neptune in the sub-Jovian desert

Authors: Martioli, E., Petrucci, R. P., Jofre, E., Hebrard, G., Ghezzi, L., Chew, Y. Gomez Maqueo, Diaz, R. F., Perottoni, H. D., Garcia, L. H., Rapetti, D., Etangs, A. Lecavelier des, de Almeida, L., Arnold, L., Artigau, E., Basant, R., Bean, J. L., Bieryla, A., Boisse, I., Bonfils, X., Brady, M., Cadieux, C., Carmona, A., Cook, N. J., Delfosse, X., Donati, J. -F., Doyon, R., Furlan, E., Howell, S. B., Jenkins, J. M., Kasper, D., Kiefer, F., Latham, D. W., Levine, A. M., Lorenzo-Oliveira, D., Luque, R., McLeod, K., Melendez, J., Moutou, C., Netto, Y., Pritchard, T. A., Rowden, P., Seifahrt, A., Stefansson, G., Sturmer, J., Twicken, D. J

Source: A&A 690, A312 (2024)

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

Access URL: http://arxiv.org/abs/2409.03704

The largest metallicity difference in twin systems: high-precision abundance analysis of the benchmark pair Krios & Kronos

Authors: Miquelarena, P., Saffe, C., Flores, M., Petrucci, R., Galarza, J. Yana, Alacoria, J., Arancibia, M. Jaque, Jofré, E., Armijo, K. Montenegro, Gunella, F.

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

Access URL: http://arxiv.org/abs/2406.06705

CHEOPS in-flight performance: A comprehensive look at the first 3.5 years of operations

Authors: Fortier, A., Simon, A. E., Broeg, C., Olofsson, G., Deline, A., Wilson, T. G., Maxted, P. F. L., Brandeker, A., Cameron, A. Collier, Beck, M., Bekkelien, A., Billot, N., Bonfanti, A., Bruno, G., Cabrera, J., Delrez, L., Demory, B. -O., Futyan, D., Florén, H. -G., Günther, M. N., Heitzmann, A., Hoyer, S., Isaak, K. G., Sousa, S. G., Stalport, M., Turin, A., Verhoeve, P., Akinsanmi, B., Alibert, Y., Alonso, R., Bánhidi, D., Bárczy, T., Barrado, D., Barros, S. C., Baumjohann, W., Baycroft, T., Beck, T., Benz, W., Bíró, B. I., Bódi, A., Bonfils, X., Borsato, L., Charnoz, S., Cseh, B., Csizmadia, Sz., Csányi, I., Cubillos, P. E., Davies, M. B., Davis, Y. T., Deleuil, M., Demangeon, O. D. S., Derekas, A., Dransfield, G., Ducrot, E., Ehrenreich, D., Erikson, A., Fariña, C., Fossati, L., Fridlund, M., Gandolfi, D., Garai, Z., Garcia, L., Gillon, M., Chew, Y. Gómez Maqueo, Gómez-Muñoz, M. A., Granata, V., Güdel, M., Guterman, P., Hegedüs, T., Helling, Ch., Jehin, E., Kalup, Cs., Kilkenny, D., Kiss, L., Kriskovics, L., Lam, K. W. F., Laskar, J., Etangs, A. Lecavelier des, Lendl, M., Pina, A. Lopez, Luntzer, A., Magrin, D., Miller, N. J., Contreras, D. Modrego, Mordasini, C., Munari, M., Murray, C. A., Nascimbeni, V., Ottacher, H., Ottensamer, R., Pagano, I., Pál, A., Pallé, E., Pasetti, A., Pedersen, P., Peter, G., Petrucci, R., Piotto, G., Pizarro-Rubio, A., Pollacco, D., Pribulla, T., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Sabin, L., Santos, N. C., Scandariato, G., Schanche, N., Schroffenegger, U., Scutt, O. J., Sebastian, D., Ségransan, D., Seli, B., Smith, A. M. S., Southworth, R., Standing, M. R., Szabó, M. Gy., Szakáts, R., Thomas, N., Timmermans, M., Triaud, A. H. M. J., Udry, S., Van Grootel, V., Venturini, J., Villaver, E., Vinkó, J., Walton, N. A., Wells, R., Wolter, D.

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

Access URL: http://arxiv.org/abs/2406.01716

Are Am stars and hot-Jupiter planets related?

Authors: Saffe, C., Alacoria, J., Miquelarena, P., Petrucci, R., Arancibia, M. Jaque, Angeloni, R., Martioli, E., Flores, M., Jofre, E., Collado, A., Gunella, F.

Source: A&A 668, A157 (2022)

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

Access URL: http://arxiv.org/abs/2209.14257

High-contrast imaging of HD 29992 and HD 196385 with GPI

Authors: García, Luciano H., Petrucci, R., Jofré, E., Gómez, M.

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

Access URL: http://arxiv.org/abs/2207.07435

A large sub-Neptune transiting the thick-disk M4V TOI-2406

Authors: Wells, R. D., Rackham, B. V., Schanche, N., Petrucci, R., Chew, Y. Gomez Maqueo, Demory, B. -O., Burgasser, A. J., Burn, R., Pozuelos, F. J., Gunther, M. N., Sabin, L., Schroffenegger, U., Gomez-Munoz, M. A., Stassun, K. G., Van Grootel, V., Howell, S. B., Sebastian, D., Triaud, A. H. M. J., Apai, D., Plauchu-Frayn, I., Guerrero, C. A., Guillen, P. F., Landa, A., Melgoza, G., Montalvo, F., Serrano, H., Riesgo, H., Barkaoui, K., Bixel, A., Burdanov, A., Chen, W. P., Chinchilla, P., Collins, K. A., Daylan, T., de Wit, J., Delrez, L., Devora-Pajares, M., Dietrich, J., Dransfield, G., Ducrot, E., Fausnaugh, M., Furlan, E., Gabor, P., Gan, T., Garcia, L., Ghachoui, M., Giacalone, S., Gibbs, A. B., Gillon, M., Gnilka, C., Gore, R., Guerrero, N., Henning, T., Hesse, K., Jehin, E., Jenkins, J. M., Latham, D. W., Lester, K., McCormac, J., Murray, C. A., Niraula, P., Pedersen, P. P., Queloz, D., Ricker, G., Rodriguez, D. R., Schroeder, A., Schwarz, R. P., Scott, N., Seager, S., Theissen, C. A., Thompson, S., Timmermans, M., Twicken, J. D., Winn, J. N.

Source: A&A 653, A97 (2021)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2107.14125

A super-Earth and a sub-Neptune orbiting the bright, quiet M3 dwarf TOI-1266

Authors: Demory, B. -O., Pozuelos, F. J., Chew, Y. Gomez Maqueo, Sabin, L., Petrucci, R., Schroffenegger, U., Grimm, S. L., Sestovic, M., Gillon, M., McCormac, J., Barkaoui, K., Benz, W., Bieryla, A., Bouchy, F., Burdanov, A., Collins, K. A., de Wit, J., Dressing, C. D., Garcia, L. J., Giacalone, S., Guerra, P., Haldemann, J., Heng, K., Jehin, E., Jofre, E., Kane, S. R., Lillo-Box, J., Maigne, V., Mordasini, C., Morris, B. M., Niraula, P., Queloz, D., Rackham, B. V., Savel, A. B., Soubkiou, A., Srdoc, G., Stassun, K. G., Triaud, A. H. M. J., Zambelli, R., Ricker, G., Latham, D. W., Seager, S., Winn, J. N., Jenkins, J. M., Calvario-Velasquez, T., Herrera, J. A. Franco, Colorado, E., Zepeda, E. O. Cadena, Figueroa, L., Watson, A. M., Lugo-Ibarra, E. E., Carigi, L., Guisa, G., Herrera, J., Diaz, G. Sierra, Suarez, J. C., Barrado, D., Batalha, N. M., Benkhaldoun, Z., Chontos, A., Dai, F., Essack, Z., Ghachoui, M., Huang, C. X., Huber, D., Isaacson, H., Lissauer, J. J., Morales-Calderon, M., Robertson, P., Roy, A., Twicken, J. D., Vanderburg, A., Weiss, L. M.

Source: A&A 642, A49 (2020)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2009.04317

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

Authors: Jofré, E., Almenara, J. M., Petrucci, R., Díaz, R. F., Chew, Y. Gómez Maqueo, Martioli, E., Ramírez, I., García, L., Saffe, C., Canul, E. F., Buccino, A., Gómez, M., Hilario, E. Moreno

Source: A&A 634, A29 (2020)

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

Access URL: http://arxiv.org/abs/1912.10278

Discarding orbital decay in WASP-19b after one decade of transit observations

Authors: Petrucci, R., Jofré, E., Chew, Y. Gómez Maqueo, Hinse, T. C., Mašek, M., Tan, T. -G., Gómez, M.

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

Access URL: http://arxiv.org/abs/1910.11930

Using non-solar-scaled opacities to derive stellar parameters. Toward high-precision parameters and abundances

Authors: Saffe, C., Flores, M., Miquelarena, P., Lopez, F. M., Arancibia, M. Jaque, Collado, A., Jofre, E., Petrucci, R.

Source: A&A 620, A54 (2018)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1809.09250

Testing the Planet-Metallicity Correlation in M-dwarfs with Gemini GNIRS Spectra

Authors: Hobson, M. J., Jofré, E., García, L., Petrucci, R., Gómez, M.

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

Access URL: http://arxiv.org/abs/1711.04878

A search for transit timing variations and orbital decay in WASP-46b

Authors: Petrucci, R., Jofré, E., Ferrero, L. V., Cúneo, V., Saker, L., Lovos, F., Gómez, M., Mauas, P.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/1710.04707

Signatures of rocky planet engulfment in HAT-P-4. Implications for chemical tagging studies

Authors: Saffe, C., Jofré, E., Martioli, E., Flores, M., Petrucci, R., Arancibia, M. Jaque

Source: A&A 604, L4 (2017)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1707.02180

On the age of the magnetically active WW Psa and TX Psa members of the beta Pictoris association

Authors: Messina, S., Santallo, R., Tan, T. G., Elliott, P., Feiden, G. A., Buccino, A., Mauas, P., Petrucci, R., Jofre', E.

Source: A&A 601, A54 (2017)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1612.04597

The beta Pictoris association: Catalog of photometric rotational periods of low-mass members and candidate members

Authors: Messina, S., Millward, M., Buccino, A., Zhang, L., Medhi, B. J., Jofre', E., Petrucci, R., Pi, Q., Hambsch, F. -J., Kehusmaa, P., Harlingten, C., Artemenko, S., Curtis, I., Hentunen, V. -P., Malo, L., Mauas, P., Monard, B., Serrano, M. Muro, Naves, R., Santallo, R., Savuskin, A., Tan, T. G.

Source: Astronomy and Astrophysics, 2016

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

Access URL: http://arxiv.org/abs/1612.04591

The rotation - Lithium depletion correlation in the beta Pictoris association and LDB age determination

Authors: Messina, S., Lanzafame, A. C., Feiden, G. A., Millward, M., Desidera, S., Buccino, A., Curtis, I., Jofre', E., Kehusmaa, P., Medhi, B. J., Monard, B., Petrucci, R.

Source: A&A 596, A29 (2016)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1607.06634

New transit observations for HAT-P-30 b, HAT-P-37 b, TrES-5 b, WASP-28 b, WASP-36 b, and WASP-39 b

Authors: Maciejewski, G., Dimitrov, D., Mancini, L., Southworth, J., Ciceri, S., D'Ago, G., Bruni, I., Raetz, St., Nowak, G., Ohlert, J., Puchalski, D., Saral, G., Derman, E., Petrucci, R., Jofre, E., Seeliger, M., Henning, T.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/1603.03268

KIC 9821622: An interesting lithium-rich giant in the Kepler field

Authors: Jofré, E., Petrucci, R., García, L., Gómez, M.

Source: A&A 584, L3 (2015)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1510.07192

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

Authors: Jofré, E., Petrucci, R., Saffe, C., Saker, L., de la Villarmois, E. Artur, Chavero, C., Gómez, M., Mauas, P.

Source: A&A 574, A50 (2015)

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

Access URL: http://arxiv.org/abs/1410.6422