Zobrazeno 1 - 10
of 46
pro vyhledávání: '"MacDougall, Mason G."'
Autor:
Isaacson, Howard, Howard, Andrew W., Fulton, Benjamin, Petigura, Erik A., Weiss, Lauren M., Kane, Stephen R., Carter, Brad, Beard, Corey, Giacalone, Steven, Van Zandt, Judah, Murphy, Joseph M. Akana, Dai, Fei, Chontos, Ashley, Polanski, Alex S., Rice, Malena, Lubin, Jack, Brinkman, Casey, Rubenzahl, Ryan A., Blunt, Sarah, Yee, Samuel W., MacDougall, Mason G., Dalba, Paul A., Tyler, Dakotah, Behmard, Aida, Angelo, Isabel, Pidhorodetska, Daria, Mayo, Andrew W., Holcomb, Rae, Turtelboom, Emma V., Hill, Michelle L., Bouma, Luke G., Zhang, Jingwen, Crossfield, Ian J. M., Saunders, Nicholas
We present optical spectroscopy of 710 solar neighborhood stars collected over twenty years to catalog chromospheric activity and search for stellar activity cycles. The California Legacy Survey stars are amenable to exoplanet detection using precise
Externí odkaz:
http://arxiv.org/abs/2406.17332
Autor:
Polanski, Alex S., Lubin, Jack, beard, Corey, Murphy, Jospeh M. Akana, Rubenzahl, Ryan, Hill, Michelle L., Crossfield, Ian J. M., Chontos, Ashley, Robertson, Paul, Isaacson, Howard, Kane, Stephen R., Ciardi, David R., Batalha, Natalie M., Dressing, Courtney, Fulton, Benjamin, Howard, Andrew W., Huber, Daniel, Petigura, Erik A., Weiss, Lauren M., Angelo, Isabel, Behmard, Aida, Blunt, Sarah, Brinkman, Casey L., Dai, Fei, Dalba, Paul A., Fetherolf, Tara, Giacalone, Steven, Hirsch, Lea A., Holcomb, Rae, Kosiarek, Molly R., Mayo, Andrew W., MacDougall, Mason G., Močnik, Teo, Pidhorodetska, Daria, Rice, Malena, Rosenthal, Lee J., Scarsdale, Nicholas, Turtelboom, Emma V., Tyler, Dakotah, Van Zandt, Judah, Yee, Samuel W., Coria, David R., Dulz, Shannon D., Hartman, Joel D., Householder, Aaron, Lange, Sarah, Langford, Andrew, Louden, Emma M., Gilbert, Emily A., Gonzales, Erica J., Schlieder, Joshua E., Boyle, Andrew W., Christiansen, Jessie L., Clark, Catherine A., Fernandes, Rachel B., Lund, Michael B., Savel, Arjun B., Gill, Holden, Beichman, Charles, Matson, Rachel, Matthews, Elisabeth C., Furlan, E., Howell, Steve B., Scott, Nicholas J., Everett, Mark E., Livingston, John H., Ershova, Irina O., Cheryasov, Dmitry V., Safonov, Boris, Lillo-Box, Jorge, Barrado, David, Morales-Calderón, María
The Transiting Exoplanet Survey Satellite (TESS) has discovered hundreds of new worlds, with TESS planet candidates now outnumbering the total number of confirmed planets from $\textit{Kepler}$. Owing to differences in survey design, TESS continues t
Externí odkaz:
http://arxiv.org/abs/2405.14786
Autor:
Pidhorodetska, Daria, Kane, Stephen R., Gilbert, Emily A., Barclay, Thomas, Polanski, Alex S., Hill, Michelle L., Stassun, Keivan G., Giacalone, Steven, Ciardi, David R., Boyle, Andrew W., Howell, Steve B., Lillo-Box, Jorge, MacDougall, Mason G., Fetherolf, Tara, Batalha, Natalie M., Crossfield, Ian J. M., Dressing, Courtney, Fulton, Benjamin, Howard, Andrew W., Huber, Daniel, Isaacson, Howard, Petigura, Erik A., Robertson, Paul, Weiss, Lauren M., Angelo, Isabel, Beard, Corey, Behmard, Aida, Blunt, Sarah, Brinkman, Casey L., Chontos, Ashley, Dai, Fei, Dalba, Paul A., Holcomb, Rae, Lubin, Jack, Mayo, Andrew W., Murphy, Joseph M. Akana, Rice, Malena, Rubenzahl, Ryan, Scarsdale, Nicholas, Turtelboom, Emma V., Tyler, Dakotah, Van Zandt, Judah, Schwieterman, Edward W.
Exoplanet discoveries have revealed a dramatic diversity of planet sizes across a vast array of orbital architectures. Sub-Neptunes are of particular interest; due to their absence in our own solar system, we rely on demographics of exoplanets to bet
Externí odkaz:
http://arxiv.org/abs/2405.12448
Autor:
Rubenzahl, Ryan A., Dai, Fei, Howard, Andrew W., Lissauer, Jack J., Van Zandt, Judah, Beard, Corey, Giacalone, Steven, Murphy, Joseph M. Akana, Chontos, Ashley, Lubin, Jack, Brinkman, Casey, Tyler, Dakotah, MacDougall, Mason G., Rice, Malena, Dalba, Paul A., Mayo, Andrew W., Weiss, Lauren M., Polanski, Alex S., Blunt, Sarah, Yee, Samuel W., Hill, Michelle L., Angelo, Isabel, Turtelboom, Emma V., Holcomb, Rae, Behmard, Aida, Pidhorodetska, Daria, Batahla, Natalie M., Crossfield, Ian J. M., Dressing, Courtney, Fulton, Benjamin, Huber, Daniel, Isaacson, Howard, Kane, Stephen R., Petigura, Erik A., Robertson, Paul, Scarsdale, Nicholas, Mocnik, Teo, Fetherolf, Tara, Malavolta, Luca, Mortier, Annelies, Fiorenzano, Aldo, Pedani, Marco
The extreme environments of ultra-short-period planets (USPs) make excellent laboratories to study how exoplanets obtain, lose, retain, and/or regain gaseous atmospheres. We present the confirmation and characterization of the USP TOI-1347 b, a $1.8
Externí odkaz:
http://arxiv.org/abs/2402.07451
Autor:
Chontos, Ashley, Huber, Daniel, Grunblatt, Samuel K., Saunders, Nicholas, Winn, Joshua N., McCormack, Mason, Knudstrup, Emil, Albrecht, Simon H., Crossfield, Ian J. M., Rodriguez, Joseph E., Ciardi, David R., Collins, Karen A., Jenkins, Jon M., Bieryla, Allyson, Batalha, Natalie M., Beard, Corey, Dai, Fei, Dalba, Paul A., Fetherolf, Tara, Giacalone, Steven, Hill, Michelle L., Howard, Andrew W., Isaacson, Howard, Kane, Stephen R., Lubin, Jack, MacDougall, Mason G., Močnik, Teo, Murphy, Joseph M. Akana, Petigura, Erik A., Pidhorodetska, Daria, Polanski, Alex S., Robertson, Paul, Rubenzahl, Ryan A., Turtelboom, Emma V., Weiss, Lauren M., Van Zandt, Judah, Rocker, George R., Vanderspek, Roland, Latham, David W., Seager, Sara, Quinn, Samuel N., Shporer, Avi, Eisner, Nora L., Goeke, Robert F., Levine, Alan M., Ting, Eric B., Howell, Steve, Schlieder, Joshua E., Benni, Paul, Boyle, Andrew W., Gan, Tianjun, Girardin, Eric, Gonzalez, Erica, Gregorio, Joao, Horne, Keith, Livingston, John, Lund, Michael B., Mann, Christopher R., Massey, Bob, Matthews, Elisabeth C., McLeod, Kim K., Palle, Enric, Popowicz, Adam, Relles, Howard M., Schwarz, Richard P., Sefako, Ramotholo, Srdoc, Grego, Tan, Thiam-Guan, Wang, Gavin, Ziegler, Carl
We present a dedicated transit and radial velocity survey of planets orbiting subgiant stars observed by the TESS Mission. Using $\sim$$16$ nights on Keck/HIRES, we confirm and characterize $12$ new transiting planets -- $\rm TOI-329\,b$, $\rm HD\,39
Externí odkaz:
http://arxiv.org/abs/2402.07893
Autor:
Desai, Anmol, Turtelboom, Emma V., Harada, Caleb K., Dressing, Courtney D., Rice, David R., Murphy, Joseph M. Akana, Brinkman, Casey L., Chontos, Ashley, Crossfield, Ian J. M., Dai, Fei, Hill, Michelle L., Fetherolf, Tara, Giacalone, Steven, Howard, Andrew W., Huber, Daniel, Isaacson, Howard, Kane, Stephen R., Lubin, Jack, MacDougall, Mason G., Mayo, Andrew W., Močnik, Teo, Polanski, Alex S., Rice, Malena, Robertson, Paul, Rubenzahl, Ryan A., Van Zandt, Judah, Weiss, Lauren M., Bieryla, Allyson, Buchhave, Lars A., Jenkins, Jon M., Kostov, Veselin B., Levine, Alan M., Lillo-Box, Jorge, Paegert, M., Rabus, Markus, Seager, S., Stassun, Keivan G., Ting, Eric B., Watanabe, David, Winn, Joshua N.
We present and confirm TOI-1751 b, a transiting sub-Neptune orbiting a slightly evolved, solar-type, metal-poor star ($T_{eff} = 5996 \pm 110$ K, $log(g) = 4.2 \pm 0.1$, V = 9.3 mag, [Fe/H] = $-0.40 \pm 0.06$ dex) every 37.47 d. We use TESS photometr
Externí odkaz:
http://arxiv.org/abs/2402.07110
Autor:
Beard, Corey, Robertson, Paul, Dai, Fei, Holcomb, Rae, Lubin, Jack, Murphy, Joseph M. Akana, Batalha, Natalie M., Blunt, Sarah, Crossfield, Ian, Dressing, Courtney, Fulton, Benjamin, Howard, Andrew W., Huber, Dan, Isaacson, Howard, Kane, Stephen R., Nowak, Grzegorz, Petigura, Erik A, Roy, Arpita, Rubenzahl, Ryan A., Weiss, Lauren M., Barrena, Rafael, Behmard, Aida, Brinkman, Casey L., Carleo, Ilaria, Chontos, Ashley, Dalba, Paul A., Fetherolf, Tara, Giacalone, Steven, Hill, Michelle L., Kawauchi, Kiyoe, Korth, Judith, Luque, Rafael, MacDougall, Mason G., Mayo, Andrew W., Mocnik, Teo, Morello, Giuseppe, Murgas, Felipe, Orell-Miquel, Jaume, Palle, Enric, Polanski, Alex S., Rice, Malena, Scarsdale, Nicholas, Tyler, Dakotah, Van Zandt, Judah
We present a radial velocity (RV) analysis of TOI-1136, a bright TESS system with six confirmed transiting planets, and a seventh single-transiting planet candidate. All planets in the system are amenable to transmission spectroscopy, making TOI-1136
Externí odkaz:
http://arxiv.org/abs/2312.04635
A planet's orbital eccentricity is fundamental to understanding the present dynamical state of a system and is a relic of its formation history. There is high scientific value in measuring eccentricities of Kepler and TESS planets given the sheer siz
Externí odkaz:
http://arxiv.org/abs/2307.07070
Autor:
Murphy, Joseph M. Akana, Batalha, Natalie M., Scarsdale, Nicholas, Isaacson, Howard, Ciardi, David R., Gonzales, Erica J., Giacalone, Steven, Twicken, Joseph D., Dattilo, Anne, Fetherolf, Tara, Rubenzahl, Ryan A., Crossfield, Ian J. M., Dressing, Courtney D., Fulton, Benjamin, Howard, Andrew W., Huber, Daniel, Kane, Stephen R., Petigura, Erik A., Robertson, Paul, Roy, Arpita, Weiss, Lauren M., Beard, Corey, Chontos, Ashley, Dai, Fei, Rice, Malena, Van Zandt, Judah, Lubin, Jack, Blunt, Sarah, Polanski, Alex S., Behmard, Aida, Dalba, Paul A., Hill, Michelle L., Rosenthal, Lee J., Brinkman, Casey L., Mayo, Andrew W., Turtelboom, Emma V., Angelo, Isabel, Močnik, Teo, MacDougall, Mason G., Pidhorodetska, Daria, Tyler, Dakotah, Kosiarek, Molly R., Holcomb, Rae, Louden, Emma M., Hirsch, Lea A., Anderson, Jay, Valenti, Jeff A.
With JWST's successful deployment and unexpectedly high fuel reserves, measuring the masses of sub-Neptunes transiting bright, nearby stars will soon become the bottleneck for characterizing the atmospheres of small exoplanets via transmission spectr
Externí odkaz:
http://arxiv.org/abs/2306.16587
Autor:
MacDougall, Mason G., Petigura, Erik A., Gilbert, Gregory J., Angelo, Isabel, Batalha, Natalie M., Beard, Corey, Behmard, Aida, Blunt, Sarah, Brinkman, Casey, Chontos, Ashley, Crossfield, Ian J. M., Dai, Fei, Dalba, Paul A., Dressing, Courtney, Fetherolf, Tara, Fulton, Benjamin, Giacalone, Steven, Hill, Michelle L., Holcomb, Rae, Howard, Andrew W., Huber, Daniel, Isaacson, Howard, Kane, Stephen R., Kosiarek, Molly, Lubin, Jack, Mayo, Andrew, Močnik, Teo, Murphy, Joseph M. Akana, Pidhorodetska, Daria, Polanski, Alex S., Rice, Malena, Robertson, Paul, Rosenthal, Lee J., Roy, Arpita, Rubenzahl, Ryan A., Scarsdale, Nicholas, Turtelboom, Emma V., Tyler, Dakotah, Van Zandt, Judah, Weiss, Lauren M., Yee, Samuel W.
We present the stellar and planetary properties for 85 TESS Objects of Interest (TOIs) hosting 108 planet candidates which comprise the TESS-Keck Survey (TKS) sample. We combine photometry, high-resolution spectroscopy, and Gaia parallaxes to measure
Externí odkaz:
http://arxiv.org/abs/2306.00251