TOI-6508b: A massive transiting brown dwarf orbiting a low-mass star

Authors: Barkaoui, K., Sebastian, D., Zúñiga-Fernández, S., Triaud, A. H. M. J., Rackham, B. V., Burgasser, A. J., Carmichael, T. W., Gillon, M., Theissen, C., Softich, E., Rojas-Ayala, B., Srdoc, G., Soubkiou, A., Fukui, A., Timmermans, M., Stalport, M., Burdanov, A., Ciardi, D. R., Collins, K. A., Davis, Y. T., Davoudi, F., de Wit, J., Demory, B. O., Deveny, S., Dransfield, G., Ducrot, E., Florian, L., Gan, T., Chew, Y. Gómez Maqueo, Hooton, M. J., Howell, S. B., Jenkins, J. M., Littlefield, C., Martín, E. L., Murgas, F., Niraula, P., Palle, E., Pedersen, P. P., Pozuelos, F. J., Queloz, D., Ricker, G., Schwarz, R. P., Seager, S., Shporer, A., Scott, M. G., Stockdale, C., Winn, J.

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

Access URL: http://arxiv.org/abs/2502.19940

TOI-2015b: a sub-Neptune in strong gravitational interaction with an outer non-transiting planet

Authors: Barkaoui, K., Korth, J., Gaidos, E., Agol, E., Parviainen, H., Pozuelos, F. J., Palle, E., Narita, N., Grimm, S., Brady, M., Bean, J. L., Morello, G., Rackham, B. V., Burgasser, A. J., Van Grootel, V., Rojas-Ayala, B., Seifahrt, A., Marfil, E., Passegger, V. M., Stalport, M., Gillon, M., Collins, K. A., Shporer, A., Giacalone, S., Yalçınkaya, S., Ducrot, E., Timmermans, M., Triaud, A. H. M. J., de Wit, J., Soubkiou, A., Watkins, C. N., Aganze, C., Alonso, R., Amado, P. J., Basant, R., Bastürk, Ö., Benkhaldoun, Z., Burdanov, A., Calatayud-Borras, Y., Chouqar, J., Conti, D. M., Collins, K. I., Davoudi, F., Delrez, L., Dressing, C. D., de Leon, J., D'evora-Pajares, M., Demory, B. O., Dransfield, G., Esparza-Borges, E., Fern'andez-Rodriguez, G., Fukuda, I., Fukui, A., Gallardo, P. P. M., Garcia, L., Garcia, N. A., Ghachoui, M., Gerald'ia-González, S., Chew, Y. Gómez Maqueo, González-Rodríguez, J., Günther, M. N., Hayashi, Y., Horne, K., Hooton, M. J., Hsu, C. C., Ikuta, K., Isogai, K., Jehin, E., Jenkins, J. M., Kawauchi, K., Kagetani, T., Kawai, Y., Kasper, D., Kielkopf, J. F., Klagyivik, P., Lacedelli, G., Latham, D. W., Libotte, F., Luque, R., Livingston, J. H., Mancini, L., Massey, B., Mori, M., Torres, S. Muñoz, Murgas, F., Niraula, P., Orell-Miquel, J., Rapetti, David, Rebolo-Lopez, R., Ricker, G., Papini, R., Pedersen, P. P., Peláez-Torres, A., Pérez-Prieto, J. A., Poultourtzidis, E., Rodriguez, P. M., Queloz, D., Savel, A. B., Schanche, N., Sanchez-Benavente, M., Sibbald, L., Sefako, R., Sohy, S., Sota, A., Schwarz, R. P., Seager, S., Sebastian, D., Southworth, J., Stangret, M., Stefánsson, G., Stürmer, J., Srdoc, G., Thompson, S. J., Terada, Y., Vanderspek, R., Wang, G., Watanabe, N., Wilkin, F. P., Winn, J., Wells, R. D., Ziegler, C., Zúñiga-Fernández, S.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2502.07074

High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light

Authors: Pourré, N., Winterhalder, T. O., Bouquin, J. -B. Le, Lacour, S., Bidot, A., Nowak, M., Maire, A. -L., Mouillet, D., Babusiaux, C., Woillez, J., Abuter, R., Amorim, A., Asensio-Torres, R., Balmer, W. O., Benisty, M., Berger, J. -P., Beust, H., Blunt, S., Boccaletti, A., Bonnefoy, M., Bonnet, H., Bordoni, M. S., Bourdarot, G., Brandner, W., Cantalloube, F., Caselli, P., Charnay, B., Chauvin, G., Chavez, A., Choquet, E., Christiaens, V., Clénet, Y., Foresto, V. Coudé du, Cridland, A., Davies, R., Defrère, D., Dembet, R., Dexter, J., Drescher, A., Duvert, G., Eckart, A., Eisenhauer, F., Schreiber, N. M. Föster, Garcia, P., Lopez, R. Garcia, Gendron, E., Genzel, R., Gillessen, S., Girard, J. H., Gonte, F., Grant, S., Haubois, X., Heißel, G., Henning, Th., Hinkley, S., Hippler, S., Hönig, S. F., Houllé, M., Hubert, Z., Jocou, L., Kammerer, J., Kenworthy, M., Keppler, M., Kervella, P., Kreidberg, L., Kurtovic, N. T., Lagrange, A. -M., Lapeyrère, V., Lutz, D., Mang, F., Marleau, G. -D., Mérand, A., Millour, F., Mollière, P., Monnier, J. D., Mordasini, C., Nasedkin, E., Oberti, S., Ott, T., Otten, G. P. L., Paladini, C., Paumard, T., Perraut, K., Perrin, G., Pfuhl, O., Pueyo, L., Ribeiro, D. C., Rickman, E., Rustamkulov, Z., Shangguan, J., Shimizu, T., Sing, D., Soulez, F., Stadler, J., Stolker, T., Straub, O., Straubmeier, C., Sturm, E., Sykes, C., Tacconi, L. J., van Dishoeck, E. F., Vigan, A., Vincent, F., von Fellenberg, S. D., Wang, J., Widmann, F., Yazici, S., Collaboration, the GRAVITY, Abad, J. A., Carpentier, E. Aller, Alonso, J., Andolfato, L., Barriga, P., Beuzit, J. -L., Bourget, P., Brast, R., Caniguante, L., Cottalorda, E., Darré, P., Delabre, B., Delboulbé, A., Delplancke-Ströbele, F., Donaldson, R., Dorn, R., Dupuy, C., Egner, S., Fischer, G., Frank, C., Fuenteseca, E., Gitton, P., Guerlet, T., Guieu, S., Gutierrez, P., Haguenauer, P., Haimerl, A., Heritier, C. T., Huber, S., Hubin, N., Jolley, P., Kirchbauer, J. -P., Kolb, J., Kosmalski, J., Krempl, P., Louarn, M. Le, Lilley, P., Lopez, B., Magnard, Y., Mclay, S., Meilland, A., Meister, A., Moulin, T., Pasquini, L., Paufique, J., Percheron, I., Pettazzi, L., Phan, D., Pirani, W., Quentin, J., Rakich, A., Ridings, R., Reyes, J., Rochat, S., Schmid, C., Schuhler, N., Shchekaturov, P., Seidel, M., Soenke, C., Stadler, E., Stephan, C., Suárez, M., Todorovic, M., Valdes, G., Verinaud, C., Zins, G., Zúñiga-Fernández, S., Collaboration, the NAOMI

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

Access URL: http://arxiv.org/abs/2406.04003

TOI-4336 A b: A temperate sub-Neptune ripe for atmospheric characterization in a nearby triple M-dwarf system

Authors: Timmermans, M., Dransfield, G., Gillon, M., Triaud, A. H. M. J., Rackham, B. V., Aganze, C., Barkaoui, K., Briceño, C., Burgasser, A. J., Collins, K. A., Cointepas, M., Dévora-Pajares, M., Ducrot, E., Zúñiga-Fernández, S., Howell, S. B., Kaltenegger, L., Murray, C. A., Pass, E. K., Quinn, S. N., Raymond, S. N., Sebastian, D., Stassun, K. G., Ziegler, C., Almenara, J. M., Benkhaldoun, Z., Bonfils, X., Christiansen, J. L., Davoudi, F., de Wit, J., Delrez, L., Demory, B. -O., Fong, W., Fűrész, G., Ghachoui, M., Garcia, L. J., Chew, Y. Gómez Maqueo, Hooton, M. J., Horne, K., Günther, M. N., Jehin, E., Jenkins, J. M., Law, N., Mann, A. W., Murgas, F., Pozuelos, F. J., Pedersen, P. P., Queloz, D., Ricker, G., Rowden, P., Schwarz, R. P., Seager, S., Smart, R. L., Srdoc, G., Striegel, S., Thompson, S., Vanderspek, R., Winn, J. N.

Source: A&A 687, A48 (2024)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2404.12722

TOI-2084 b and TOI-4184 b: two new sub-Neptunes around M dwarf stars

Authors: Barkaoui, K., Timmermans, M., Soubkiou, A., Rackham, B. V., Burgasser, A. J., Chouqar, J., Pozuelos, F. J., Collins, K. A., Howell, S. B., Simcoe, R., Melis, C., Stassun, K. G., Tregloan-Reed, J., Cointepas, M., Gillon, M., Bonfils, X., Furlan, E., Gnilka, C. L., Almenara, J. M., Alonso, R., Benkhaldoun, Z., Bonavita, M., Bouchy, F., Burdanov, A., Chinchilla, P., Davoudi, F., Delrez, L., Demangeon, O., Dominik, M., Demory, B. -O., de Wit, J., Dransfield, G., Ducrot, E., Fukui, A., Hinse, T. C., Hooton, M. J., Jehin, E., Jenkins, J. M., Jørgensen, U. G., Latham, D. W., Garcia, L., Carrazco-Gaxiola, S., Ghachoui, M., Chew, Y. Gómez Maqueo, Günther, M. N., McCormac, J., Murgas, F., Murray, C. A., Narita, N., Niraula, P., Pedersen, P. P., Queloz, D., Rebolo-López, R., Ricker, G., Sabin, L., Sajadian, S., Schanche, N., Schwarz, R. P., Seager, S., Sebastian, D., Sefako, R., Sohy, S., Southworth, J., Srdoc, G., Thompson, S. J., Triaud, A. H. M. J., Vanderspek, R., Wells, R. D., Winn, J. N., Zúñiga-Fernández, S.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2306.15095

A super-Earth and a mini-Neptune near the 2:1 MMR straddling the radius valley around the nearby mid-M dwarf TOI-2096

Authors: Pozuelos, F. J., Timmermans, M., Rackham, B. V., Garcia, L. J., Burgasser, A. J., Kane, S. R., Günther, M. N., Stassun, K. G., Van Grootel, V., Dévora-Pajares, M., Luque, R., Edwards, B., Niraula, P., Schanche, N., Wells, R. D., Ducrot, E., Howell, S., Sebastian, D., Barkaoui, K., Waalkes, W., Cadieux, C., Doyon, R., Boyle, R. P., Dietrich, J., Burdanov, A., Delrez, L., Demory, B. -O., de Wit, J., Dransfield, G., Gillon, M., Chew, Y. Gómez Maqueo, Hooton, M. J., Jehin, E., Murray, C. A., Pedersen, P. P., Queloz, D., Thompson, S. J., Triaud, A. H. M. J., Zúñiga-Fernández, S., Collins, K. A., Fausnaugh, M. M., Hedges, C., Hesse, K. M., Jenkins, J. M., Kunimoto, M., Latham, D. W., Shporer, A., Ting, E. B., Torres, G., Amado, P., Rodón, J. R., Rodríguez-López, C., Suárez, J. C., Alonso, R., Benkhaldoun, Z., Berta-Thompson, Z. K., Chinchilla, P., Ghachoui, M., Gómez-Muñoz, M. A., Rebolo, R., Sabin, L., Schroffenegger, U., Furlan, E., Gnilka, C., Lester, K., Scott, N., Aganze, C., Gerasimov, R., Hsu, C., Theissen, C., Apai, D., Chen, W. P., Gabor, P., Henning, T., Mancini, L.

Source: A&A 672, A70 (2023)

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2303.08174

Two temperate super-Earths transiting a nearby late-type M dwarf

Authors: Delrez, L., Murray, C. A., Pozuelos, F. J., Narita, N., Ducrot, E., Timmermans, M., Watanabe, N., Burgasser, A. J., Hirano, T., Rackham, B. V., Stassun, K. G., Van Grootel, V., Aganze, C., Cointepas, M., Howell, S., Kaltenegger, L., Niraula, P., Sebastian, D., Almenara, J. M., Barkaoui, K., Baycroft, T. A., Bonfils, X., Bouchy, F., Burdanov, A., Caldwell, D. A., Charbonneau, D., Ciardi, D. R., Collins, K. A., Daylan, T., Demory, B. -O., de Wit, J., Dransfield, G., Fajardo-Acosta, S. B., Fausnaugh, M., Fukui, A., Furlan, E., Garcia, L. J., Gnilka, C. L., Chew, Y. Gómez Maqueo, Gómez-Muñoz, M. A., Günther, M. N., Harakawa, H., Heng, K., Hooton, M. J., Hori, Y., Ikoma, M., Jehin, E., Jenkins, J. M., Kagetani, T., Kawauchi, K., Kimura, T., Kodama, T., Kotani, T., Krishnamurthy, V., Kudo, T., Kunovac, V., Kusakabe, N., Latham, D. W., Littlefield, C., McCormac, J., Melis, C., Mori, M., Murgas, F., Palle, E., Pedersen, P. P., Queloz, D., Ricker, G., Sabin, L., Schanche, N., Schroffenegger, U., Seager, S., Shiao, B., Sohy, S., Standing, M. R., Tamura, M., Theissen, C. A., Thompson, S. J., Triaud, A. H. M. J., Vanderspek, R., Vievard, S., Wells, R. D., Winn, J. N., Zou, Y., Zúñiga-Fernández, S., Gillon, M.

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2209.02831

The protoplanetary disc around HD 169142: circumstellar or circumbinary?

Authors: Poblete, P. P., Cuello, N., Pérez, S., Marino, S., Calcino, J., Macías, E., Ribas, Á., Zurlo, A., Cuadra, J., Montesinos, M., Zúñiga-Fernández, S., Bayo, A., Pinte, C., Ménard, F., Price, D. J.

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

Access URL: http://arxiv.org/abs/2111.13741

The HD 98800 quadruple pre-main sequence system. Towards full orbital characterisation using long-baseline infrared interferometry

Authors: Zúñiga-Fernández, S., Olofsson, J., Bayo, A., Haubois, X., Corral-Santana, J. M., Lopera-Mejía, A., Ronco, M. P., Tokovinin, A., Gallenne, A., Kennedy, G. M., Berger, J. -P.

Source: A&A 655, A15 (2021)

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

Access URL: http://arxiv.org/abs/2109.02841

NPF update: Light-weight mirror development in Chile

Authors: Bayo, A., Mardones, P., Castillo, S., Hamilton, G., Lobos, C., Pedrero, L., Rozas, C., Soto, N., Hakobyan, H., García, C., Schreiber, M. R., Brooks, W., Zúñiga-Fernández, S.

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

Access URL: http://arxiv.org/abs/2012.01560

Quality control of the CFRP mirror manufacturing process at NPF

Authors: Soto, N., Lobos, C., Mardones, P., Bayo, A., Rozas, C., Castillo, S., Hamilton, G., Pedrero, L., Zúñiga-Fernández, S., Maucó, K., Hakobyan, H., García, C., Schreiber, M. R., Brooks, W.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2012.01514

Search for associations containing young stars (SACY) VIII. An updated census of spectroscopic binary systems showing hints of non-universal multiplicity among these associations

Authors: Zúñiga-Fernández, S., Bayo, A., Elliott, P., Zamora, C., Corvalán, G., Haubois, X., Corral-Santana, J. M., Olofsson, J., Huélamo, N., Sterzik, M. F., Torres, C. A. O., Quast, G. R., Melo, C. H. F.

Source: A&A 645, A30 (2021)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2010.08575

protoplanetary disc around HD 169142: circumstellar or circumbinary?

Authors: Poblete, P P, Cuello, N, Pérez, S, Marino, S, Calcino, J, Macías, E, Ribas, Á, Zurlo, A, Cuadra, J, Montesinos, M, Zúñiga-Fernández, S, Bayo, A, Pinte, C, Ménard, F, Price, D J

Source: Monthly Notices of the Royal Astronomical Society; Feb2022, Vol. 510 Issue 1, p205-215, 11p

Subject Terms: PROTOPLANETARY disks, GAS distribution, PLANETARY orbits

NPF update: light-weight mirror development in Chile

Authors: Navarro, Ramón, Geyl, Roland, Bayo, A., Mardones, P., Castillo, S., Hamilton, G., Lobos, C., Pedrero, L., Rozas, C., Soto, N., Hakobyan, H., García, C., Schreiber, M. R., Brooks, W., Zúñiga-Fernández, S.

Source: Proceedings of SPIE; December 2020, Vol. 11451 Issue: 1 p114510J-114510J-7, 1030598p

Quality control of the CFRP mirror manufacturing process at NPF

Authors: Navarro, Ramón, Geyl, Roland, Soto, N., Lobos, C., Mardones, P., Bayo, A., Rozas, C., Castillo, S., Hamilton, G., Pedrero, L., Zúñiga-Fernández, S., Maucó, K., Hakobyan, H., García, C., Schreiber, M. R., Brooks, W.

Source: Proceedings of SPIE; December 2020, Vol. 11451 Issue: 1 p114512I-114512I-8, 1030617p