Zobrazeno 1 - 10
of 231
pro vyhledávání: '"Shectman, S"'
Autor:
Alqasim, A., Grieves, N., Rosário, N. M., Gandolfi, D., Livingston, J. H., Sousa, S., Collins, K. A., Teske, J. K., Fridlund, M., Egger, J. A., Cabrera, J., Hellier, C., Lanza, A. F., Van Eylen, V., Bouchy, F., Oelkers, R. J., Srdoc, G., Shectman, S., Günther, M., Goffo, E., Wilson, T., Serrano, L. M., Brandeker, A., Wang, S. X., Heitzmann, A., Bonfanti, A., Fossati, L., Alibert, Y., Delrez, L., Sefako, R., Barros, S., Collins, K. I., Demangeon, O. D. S., Albrecht, S. H., Alonso, R., Asquier, J., Barczy, T., Barrado, D., Baumjohann, W., Beck, T., Benz, W., Billot, N., Borsato, L., Broeg, C., Bryant, E. M., Butler, R. P., Cochran, W. D., Cameron, A. Collier, Correia, A. C. M., Crane, J. D., Csizmadia, Sz., Cubillos, P. E., Davies, M. B., Daylan, T., Deleuil, M., Deline, A., Demory, B. -O., Derekas, A., Edwards, B., Ehrenreich, D., Erikson, A., Essack, Z., Fortier, A., Gazeas, K., Gillon, M., Gudel, M., Hasiba, J., Hatzes, A. P., Helling, Ch., Hirano, T., Howell, S. B., Hoyer, S., Isaak, K. G., Jenkins, J. M., Kanodia, S., Kiss, L. L., Korth, J., Lam, K. W. F., Laskar, J., Etangs, A. Lecavelier des, Lendl, M., Lund, M. B., Luque, R., Mann, A. W., Magrin, D., Maxted, P. F. L., Mordasini, C., Narita, N., Nascimbeni, V., Nowak, G., Olofsson, G., Osborn, H. P., Osborne, H. L. M., Osip, D., Ottensamer, R., Pagano, I., Palle, E., Peter, G., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Redfield, S., Ribas, I., Rice, M., Ricker, G. R., Rieder, M., Salmon, S., Santos, N. C., Scandariato, G., Seager, S., Segransan, D., Shporer, A., Simon, A. E., Smith, A. M. S., Stalport, M., Szabo, Gy. M., Thompson, I., Twicken, J. D., Udry, S., Vanderspek, R., Van Grootel, V., Venturini, J., Villaver, E., Villaseñor, J., Viotto, V., Walter, I., Walton, N. A., Winn, J. N., Yee, S. W.
We report the spectroscopic confirmation and fundamental properties of TOI-757 b, a mini-Neptune on a 17.5-day orbit transiting a bright star ($V = 9.7$ mag) discovered by the TESS mission. We acquired high-precision radial velocity measurements with
Externí odkaz:
http://arxiv.org/abs/2407.20525
Autor:
Battley, M. P., Collins, K. A., Ulmer-Moll, S., Quinn, S. N., Lendl, M., Gill, S., Brahm, R., Hobson, M. J., Osborn, H. P., Deline, A., Faria, J. P., Claringbold, A. B., Chakraborty, H., Stassun, K. G., Hellier, C., Alves, D. R., Ziegler, C., Anderson, D. R., Apergis, I., Armstrong, D. J., Bayliss, D., Beletsky, Y., Bieryla, A., Bouchy, F., Burleigh, M. R., Butler, R. P., Casewell, S. L., Christiansen, J. L., Crane, J. D., Dalba, P. A., Daylan, T., Figueira, P., Gillen, E., Goad, M. R., Günther, M. N., Henderson, B. A., Henning, T., Jenkins, J. S., Jordán, A., Kanodia, S., Kendall, A., Kunimoto, M., Latham, D. W., Levine, A. M., McCormac, J., Moyano, M., Osborn, A., Osip, D., Pritchard, T. A., Psaridi, A., Rice, M., Rodriguez, J. E., Saha, S., Seager, S., Shectman, S. A., Smith, A. M. S., Teske, J. K., Ting, E. B., Udry, S., Vines, J. I., Watson, C. A., West, R. G., Wheatley, P. J., Winn, J. N., Yee, S. W., Zhao, Y.
Long-period transiting exoplanets bridge the gap between the bulk of transit- and Doppler-based exoplanet discoveries, providing key insights into the formation and evolution of planetary systems. The wider separation between these planets and their
Externí odkaz:
http://arxiv.org/abs/2404.02974
Autor:
Korth, J., Gandolfi, D., Šubjak, J., Howard, S., Ataiee, S., Collins, K. A., Quinn, S. N., Mustill, A. J., Guillot, T., Lodieu, N., Smith, A. M. S., Esposito, M., Rodler, F., Muresan, A., Abe, L., Albrecht, S. H., Alqasim, A., Barkaoui, K., Beck, P. G., Burke, C. J., Butler, R. P., Conti, D. M., Collins, K. I., Crane, J. D., Dai, F., Deeg, H. J., Evans, P., Grziwa, S., Hatzes, A. P., Hirano, T., Horne, K., Huang, C. X., Jenkins, J. M., Kabáth, P., Kielkopf, J. F., Knudstrup, E., Latham, D. W., Livingston, J., Luque, R., Mathur, S., Murgas, F., Osborne, H. L. M., Pallé, E., Persson, C. M., Rodriguez, J. E., Rose, M., Rowden, P., Schwarz, R. P., Seager, S., Serrano, L. M., Sha, L., Shectman, S. A., Shporer, A., Srdoc, G., Stockdale, C., Tan, T. G., Teske, J. K., Van Eylen, V., Vanderburg, A., Vanderspek, R., Wang, S. X., Winn, J. N.
Publikováno v:
A&A 675, A115 (2023)
The TOI-1130 is a known planetary system around a K-dwarf consisting of a gas giant planet, TOI-1130 c, on an 8.4-day orbit, accompanied by an inner Neptune-sized planet, TOI-1130 b, with an orbital period of 4.1 days. We collected precise radial vel
Externí odkaz:
http://arxiv.org/abs/2305.15565
Context: Carbon Enhanced Metal-Poor (CEMP) stars ($\mathrm{[C/Fe]} > 0.7$) are known to exist in large numbers at low metallicity in the Milky Way halo and are important tracers of early Galactic chemical evolution. However, very few such stars have
Externí odkaz:
http://arxiv.org/abs/2305.02316
Autor:
Lillo-Box, J., Gandolfi, D., Armstrong, D. J., Collins, K. A., Nielsen, L. D., Luque, R., Korth, J., Sousa, S. G., Quinn, S. N., Acuña, L., Howell, S. B., Morello, G., Hellier, C., Giacalone, S., Hoyer, S., Stassun, K., Palle, E., Aguichine, A., Mousis, O., Adibekyan, V., Silva, T. Azevedo, Barrado, D., Deleuil, M., Eastman, J. D., Hawthorn, F., Irwin, J. M., Jenkins, J. M., Latham, D. W., Muresan, A., Persson, C. M., Santerne, A., Santos, N. C., Savel, A. B., Osborn, H. P., Teske, J., Wheatley, P. J., Winn, J. N., Barros, S. C. C., Butler, R. P., Caldwell, D. A., Charbonneau, D., Cloutier, R., Crane, J. D., Demangeon, O. D. S., Díaz, R. F., Dumusque, X., Esposito, M., Falk, B., Gill, H., Hojjatpanah, S., Kreidberg, L., Mireles, I., Osborn, A., Ricker, G. R., Rodriguez, J. E., Schwarz, R. P., Seager, S., Bell, J. Serrano, Shectman, S. A., Shporer, A., Vezie, M., Wang, S. X., Zhou, G.
Publikováno v:
A&A 669, A109 (2023)
The current architecture of a given multi-planetary system is a key fingerprint of its past formation and dynamical evolution history. Long-term follow-up observations are key to complete their picture. In this paper we focus on the confirmation and
Externí odkaz:
http://arxiv.org/abs/2210.08996
Autor:
Barragán, O., Armstrong, D. J., Gandolfi, D., Carleo, I., Vidotto, A. A., D'Angelo, C. Villarreal, Oklopčić, A., Isaacson, H., Oddo, D., Collins, K., Fridlund, M., Sousa, S. G., Persson, C. M., Hellier, C., Howell, S., Howard, A., Redfield, S., Eisner, N., Georgieva, I. Y., Dragomir, D., Bayliss, D., Nielsen, L. D., Klein, B., Aigrain, S., Zhang, M., Teske, J., Twicken, J D., Jenkins, J., Esposito, M., Van Eylen, V., Rodler, F., Adibekyan, V., Alarcon, J., Anderson, D. R., Murphy, J. M. Akana, Barrado, D., Barros, S. C. C., Benneke, B., Bouchy, F., Bryant, E. M., Butler, P., Burt, J., Cabrera, J., Casewell, S., Chaturvedi, P., Cloutier, R., Cochran, W. D., Crane, J., Crossfield, I., Crouzet, N., Collins, K. I., Dai, F., Deeg, H. J., Deline, A., Demangeon, O. D. S., Dumusque, X., Figueira, P., Furlan, E., Gnilka, C., Goad, M. R., Goffo, E., Gutiérrez-Canales, F., Hadjigeorghiou, A., Hartman, Z., Hatzes, A. P., Harris, M., Henderson, B., Hirano, T., Hojjatpanah, S., Hoyer, S., Kabáth, P., Korth, J., Lillo-Box, J., Luque, R., Marmier, M., Močnik, T., Muresan, A., Murgas, F., Nagel, E., Osborne, H. L. M., Osborn, A., Osborn, H. P., Palle, E., Raimbault, M., Ricker, G. R., Rubenzahl, R A., Stockdale, C., Santos, N. C., Scott, N., Schwarz, R. P., Shectman, S., Seager, S., Ségransan, D., Serrano, L. M., Skarka, M., Smith, A. M. S., Šubjak, J., Tan, T. G., Udry, S., Watson, C., Wheatley, P. J., West, R., Winn, J. N., Wang, S. X., Wolfgang, A., Ziegler, C.
We present the discovery and characterisation of two transiting planets observed by \textit{TESS} in the light curves of the young and bright (V=9.67) star HD73583 (TOI-560). We perform an intensive spectroscopic and photometric space- and ground-bas
Externí odkaz:
http://arxiv.org/abs/2110.13069
Autor:
Winters, J. G., Cloutier, R., Medina, A. A., Irwin, J. M., Charbonneau, D., Astudillo-Defru, N., Bonfils, X., Howard, A. W., Isaacson, H., Bean, J. L., Seifahrt, A., Teske, J. K., Eastman, J. D., Twicken, J. D., Collins, K. A., Jensen, E. L. N., Quinn, S. N., Payne, M. J., Kristiansen, M. H., Spencer, A., Vanderburg, A., Zechmeister, M., Weiss, L. M., Wang, S. X., Wang, G., Udry, S., Terentev, I. A., Sturmer, J., Stefansson, G., Shporer, A., Shectman, S., Sefako, R., Schwengeler, H. M., Schwarz, R. P., Scarsdale, N., Rubenzahl, R. A., Roy, A., Rosenthal, L. J., Robertson, P., Petigura, E. A., Pepe, F., Omohundro, M., Murphy, J. M. A., Murgas, F., Movcnik, T., Montet, B. T., Mennickent, R., Mayo, A. W., Massey, B., Lubin, J., Lovis, C., Lewin, P., Kasper, D., Kane, S. R., Jenkins, J. M., Huber, D., Horne, K., Hill, M. L., Gorrini, P., Giacalone, S., Fulton, B., Forveille, T., Figueira, P., Fetherolf, T., Dressing, C., Diaz, R. F., Delfosse, X., Dalba, P. A., Dai, F., Cortes, C. C., Crossfield, I. J. M., Crane, J. D., Conti, D. M., Collins, K. I., Chontos, A., Butler, R. P., Brown, P., Brady, M., Behmard, A., Beard, C., Batalha, N. M., Almenara, J. -M.
LTT 1445 is a hierarchical triple M-dwarf star system located at a distance of 6.86 parsecs. The primary star LTT 1445A (0.257 M_Sun) is known to host the transiting planet LTT 1445Ab with an orbital period of 5.4 days, making it the second closest k
Externí odkaz:
http://arxiv.org/abs/2107.14737
Autor:
Dreizler, S., Crossfield, M., Kossakowski, D., Plavchan, P., Jeffers, V., Kemmer, J., Luque, R., Espinoza, N., Pallé, E., Stassun, K., Matthews, E., Cale, B., Caballero, A., Schlecker, M., Lillo-Box, J., Zechmeister, M., Lalitha, S., Reiners, A., Soubkiou, A., Bitsch, B., Osorio, R. Zapatero, Chaturvedi, P., Hatzes, P., Ricker, G., Vanderspek, R., Latham, W., Seager, S., Winn, J., Jenkins, J. M., Aceituno, J., Amado, J., Barkaoui, K., Barbieri, M., Batalha, M., Bauer, F., Benneke, B., Benkhaldoun, Z., Beichman, Berberian, J., Burt, J., Butler, P., Caldwell, A., Chintada, A., Chontos, A., Christiansen, L., Ciardi, D. R., Cifuentes, C., Collins, A., Collins, I., Combs, D., Cortés-Contreras, M., Crane, D., Daylan, T., Dragomir, D., Esparza-Borges, E., Evans, P., Feng, F., Flowers, E., Fukui, A., Fulton, B., Furlan, E., Gaidos, E., Geneser, C., Giacalone, S., Gillon, M., Gonzales, E., Gorjian, V., Hellier, C., Hidalgo, D., Howard, W., Howell, S., Huber, D., Isaacson, H., Jehin, E., Jensen, N., Kaminski, A., Kane, R., Kawauchi, K., Kielkopf, F., Klahr, H., Kosiarek, R., Kreidberg, L., Kürster, Lafarga, M., Livingston, J., Louie, D., Mann, A., Madrigal-Aguado, A., Matson, A., Mocnik, T., Morales, C., Muirhead, S., Murgas, F., Nandakumar, S., Narita, N., Nowak, G., Oshagh, M., Parviainen, H., Passegger, M., Pollacco, D., Pozuelos, J., Quirrenbach, A., Reefe, M., Ribas, I., Robertson, P., Rodríguez-López, C., Rose, E., Roy, A., Schweitzer, A., Schlieder, J., Shectman, S., Tanner, A., Şenavcı, V., Teske, J., Twicken, D., Villasenor, J., Wang, S. X., Weiss, M., Wittrock, J., Yılmaz, M., Zohrabi, F.
Publikováno v:
A&A 644, A127 (2020)
We report the discovery of a Neptune-like planet (LP 714-47 b, P = 4.05204 d, m_b = 30.8 +/- 1.5 M_earth , R_b = 4.7 +/- 0.3 R_earth ) located in the 'hot Neptune desert'. Confirmation of the TESS Object of Interest (TOI 442.01) was achieved with rad
Externí odkaz:
http://arxiv.org/abs/2011.01716
Autor:
Jordán, A., Bakos, G. Á., Bayliss, D., Bento, J., Bhatti, W., Brahm, R., Csubry, Z., Espinoza, N., Hartman, J. D., Henning, Th., Mancini, L., Penev, K., Rabus, M., Sarkis, P., Suc, V., de Val-Borro, M., Zhou, G., Butler, R. P., Teske, J., Crane, J., Shectman, S., Tan, T. G., Thompson, I., Wallace, J. J., Lázár, J., Papp, I., Sári, P.
We report the discovery of two transiting Neptunes by the HATSouth survey. The planet HATS-37Ab has a mass of 0.099 +- 0.042 M_J (31.5 +- 13.4 M_earth) and a radius of 0.606 +- 0.016 R_J, and is on a P = 4.3315 days orbit around a V = 12.266 mag, 0.8
Externí odkaz:
http://arxiv.org/abs/2007.07135
Autor:
Jeffers, S. V., Dreizler, S., Barnes, J. R., Haswell, C. A., Nelson, R. P., Rodríguez, E., Lopez-Gonzalez, M. J., Morales, N., Luque, R., Zechmeister, M., Vogt, S. S., Jenkins, J. S., Palle, E., Berdinas, Z. M., Coleman, G. A. L., Diaz, M. R., Ribas, I., Jones, H. R. A., Butler, R. P., Tinney, C. G., Bailey, J., Carter, B. D., O'Toole, S., Wittenmyer, R. A., Crane, J. D., Feng, F., Shectman, S. A., Teske, J., Reiners, A., Amado, P. J., Anglada-Escude, G.
The nearest exoplanets to the Sun are our best possibilities for detailed characterization. We report the discovery of a compact multi-planet system of super-Earths orbiting the nearby red dwarf GJ 887, using radial velocity measurements. The planets
Externí odkaz:
http://arxiv.org/abs/2006.16372