Search Results - "Blake, Cullen H."

The Warm Neptune GJ 3470b Has a Polar Orbit by Stefànsson, Guđmundur, Mahadevan, Suvrath, Petrovich, Cristobal, Winn, Joshua N., Kanodia, Shubham, Millholland, Sarah C., Maney, Marissa, Cañas, Caleb I., Wisniewski, John, Robertson, Paul, Ninan, Joe P., Ford, Eric B., Bender, Chad F., Blake, Cullen H., Cegla, Heather, Cochran, William D., Diddams, Scott A., Dong, Jiayin, Endl, Michael, Fredrick, Connor, Halverson, Samuel, Hearty, Fred, Hebb, Leslie, Hirano, Teruyuki, Lin, Andrea S. J., Logsdon, Sarah E., Lubar, Emily, McElwain, Michael W., Metcalf, Andrew J., Monson, Andrew, Rajagopal, Jayadev, Ramsey, Lawrence W., Roy, Arpita, Schwab, Christian, Schweiker, Heidi, Terrien, Ryan C., Wright, Jason T.

“…The warm Neptune GJ 3470b transits a nearby (d = 29 pc) bright slowly rotating M1.5-dwarf star. Using spectroscopic observations during two transits with the…”
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The Brown Dwarf Kinematics Project (BDKP). VI. Ultracool Dwarf Radial and Rotational Velocities from SDSS/APOGEE High-resolution Spectroscopy by Hsu, Chih-Chun, Burgasser, Adam J., Theissen, Christopher A., Birky, Jessica L., Aganze, Christian, Gerasimov, Roman, Schmidt, Sarah J., Blake, Cullen H., Covey, Kevin R., Moreno-Hilario, Elizabeth, Gelino, Christopher R., Serna, Javier, Brownstein, Joel R., Cunha, Katia

“…Abstract We present precise measurements of radial (RV) and projected rotational ( v sin i ) velocities of a sample of 258 M6 to L2 dwarfs with multiepoch,…”
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The Extreme Stellar-signals Project. III. Combining Solar Data from HARPS, HARPS-N, EXPRES, and NEID by Zhao, Lily L., Dumusque, Xavier, Ford, Eric B., Llama, Joe, Mortier, Annelies, Bedell, Megan, Al Moulla, Khaled, Bender, Chad F., Blake, Cullen H., Brewer, John M., Collier Cameron, Andrew, Cosentino, Rosario, Figueira, Pedro, Fischer, Debra A., Ghedina, Adriano, Gonzalez, Manuel, Halverson, Samuel, Kanodia, Shubham, Latham, David W., Lin, Andrea S. J., Lo Curto, Gaspare, Lodi, Marcello, Logsdon, Sarah E., Lovis, Christophe, Mahadevan, Suvrath, Monson, Andrew, Ninan, Joe P., Pepe, Francesco, Roettenbacher, Rachael M., Roy, Arpita, Santos, Nuno C., Schwab, Christian, Stefánsson, Guđmundur, Szymkowiak, Andrew E., Terrien, Ryan C., Udry, Stephane, Weiss, Sam A., Wildi, François, Wildi, Thibault, Wright, Jason T.

“…Abstract We present an analysis of Sun-as-a-star observations from four different high-resolution, stabilized spectrographs—HARPS, HARPS-N, EXPRES, and NEID…”
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Quiet Please: Detrending Radial Velocity Variations from Stellar Activity with a Physically Motivated Spot Model by Siegel, Jared C., Halverson, Samuel, Luhn, Jacob K., Zhao, Lily L., Al Moulla, Khaled, Robertson, Paul, Bender, Chad F., Terrien, Ryan C., Roy, Arpita, Mahadevan, Suvrath, Hearty, Fred, Ninan, Joe P., Wright, Jason T., Ford, Eric B., Schwab, Christian, Stefánsson, Guðmundur, Blake, Cullen H., McElwain, Michael W.

“…For solar-type stars, spots and their associated magnetic regions induce radial velocity perturbations through the Doppler rotation signal and the suppression…”
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The Death of Vulcan: NEID Reveals That the Planet Candidate Orbiting HD 26965 Is Stellar Activity by Burrows, Abigail, Halverson, Samuel, Siegel, Jared C., Gilbertson, Christian, Luhn, Jacob, Burt, Jennifer, Bender, Chad F., Roy, Arpita, Terrien, Ryan C., Vangstein, Selma, Mahadevan, Suvrath, Wright, Jason T., Robertson, Paul, Ford, Eric B., Stefánsson, Gumundur, Ninan, Joe P., Blake, Cullen H., McElwain, Michael W., Schwab, Christian, Zhao, Jinglin

“…Abstract We revisit the long-studied radial velocity (RV) target HD 26965 using recent observations from the NASA-NSF “NEID” precision Doppler facility…”
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Trials and Tribulations in the Reanalysis of KELT-24 b: A Case Study for the Importance of Stellar Modeling by Giovinazzi, Mark R., Cale, Bryson, Eastman, Jason D., Rodriguez, Joseph E., Blake, Cullen H., Stassun, Keivan G., Vanderburg, Andrew, Kunimoto, Michelle, Kraus, Adam L., Twicken, Joseph, Beatty, Thomas G., Dedrick, Cayla M., Horner, Jonathan, Johnson, John A., Johnson, Samson A., McCrady, Nate, Plavchan, Peter, Sliski, David H., Wilson, Maurice L., Wittenmyer, Robert A., Wright, Jason T., Johnson, Marshall C., Rose, Mark E., Cornachione, Matthew

“…Abstract We present a new analysis of the KELT-24 system, comprising a well-aligned hot Jupiter, KELT-24 b, and a bright ( V = 8.3), nearby ( d = 96.9 pc)…”
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The Unusual M-dwarf Warm Jupiter TOI-1899 b: Refinement of Orbital and Planetary Parameters by Lin, Andrea S. J., Libby-Roberts, Jessica E., Alvarado-Montes, Jaime A., Cañas, Caleb I., Kanodia, Shubham, Han, Te, Hebb, Leslie, Jensen, Eric L. N., Mahadevan, Suvrath, Powers, Luke C., Swaby, Tera N., Wisniewski, John, Beard, Corey, Bender, Chad F., Blake, Cullen H., Cochran, William D., Diddams, Scott A., Frazier, Robert C., Fredrick, Connor, Gully-Santiago, Michael, Halverson, Samuel, Logsdon, Sarah E., McElwain, Michael W., Morley, Caroline, Ninan, Joe P., Rajagopal, Jayadev, Ramsey, Lawrence W., Robertson, Paul, Roy, Arpita, Schwab, Christian, Stefánsson, Guðmundur, Stevens, Daniel J., Terrien, Ryan C., Wright, Jason T.

“…Abstract TOI-1899 b is a rare exoplanet, a temperate warm Jupiter orbiting an M dwarf, first discovered by Cañas et al. (2020) from a TESS single-transit…”
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PRECISE INFRARED RADIAL VELOCITIES FROM KECK/NIRSPEC AND THE SEARCH FOR YOUNG PLANETS by BAILEY, John I, WHITE, Russel J, BLAKE, Cullen H, CHARBONNEAU, Dave, BARMAN, Travis S, TANNER, Angelle M, TORRES, Guillermo

“…We present a high-precision infrared radial velocity (RV) study of late-type stars using spectra obtained with NIRSPEC at the W. M. Keck Observatory. RV…”
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Type Ia Supernovae Are Good Standard Candles in the Near Infrared: Evidence from PAIRITEL by Wood-Vasey, W. Michael, Friedman, Andrew S, Bloom, Joshua S, Hicken, Malcolm, Modjaz, Maryam, Kirshner, Robert P, Starr, Dan L, Blake, Cullen H, Falco, Emilio E, Szentgyorgyi, Andrew H, Challis, Peter, Blondin, Stéphane, Mandel, Kaisey S, Rest, Armin

“…We have obtained 1087 NIR measurements of 21 SNe Ia using PAIRITEL, nearly doubling the number of well-sampled NIR SN Ia light curves. These data strengthen…”
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Measuring NIR Atmospheric Extinction Using a Global Positioning System Receiver by Blake, Cullen H., Shaw, Margaret M.

“…Modeling molecular absorption by Earth’s atmosphere is important for a wide range of astronomical observations, including broadband NIR photometry and…”
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A New Low-Mass Eclipsing Binary from SDSS-II by Blake, Cullen H, Torres, Guillermo, Bloom, Joshua S, Gaudi, B. Scott

“…We present observations of a new low-mass, double-lined eclipsing binary system discovered using repeat observations of the celestial equator from the Sloan…”
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The NIRSPEC Ultracool Dwarf Radial Velocity Survey by Blake, Cullen H, Charbonneau, David, White, Russel J

“…We report the results of an infrared Doppler survey designed to detect brown dwarf and giant planetary companions to a magnitude-limited sample of ultracool…”
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A Mass–Magnitude Relation for Low-mass Stars Based on Dynamical Measurements of Thousands of Binary Star Systems by Giovinazzi, Mark R., Blake, Cullen H.

“…Abstract Stellar mass is a fundamental parameter that is key to our understanding of stellar formation and evolution, as well as the characterization of nearby…”
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Enhancing Ground-based Observations of Trans-Neptunian Objects Using a Single-epoch Parallax Measurement from L2 by Giovinazzi, Mark R., Blake, Cullen H., Bernardinelli, Pedro H.

“…Space-based observatories at the second Sun–Earth Lagrange Point (L2) offer a unique opportunity to efficiently determine the orbits of distant solar system…”
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What Can the Cosmic Microwave Background Tell Us about the Outer Solar System? by Babich, Daniel, Blake, Cullen H, Steinhardt, Charles L

“…We discuss two new observational techniques that use observations of the cosmic microwave background (CMB) to place constraints on the mass, distance, and size…”
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The Oxyometer: A Novel Instrument Concept for Characterizing Exoplanet Atmospheres by Baker, Ashley D., Blake, Cullen H., Halverson, Sam

“…With the Transiting Exoplanet Survey Satellite (TESS) and ground-based surveys searching for rocky exoplanets around cooler, nearby stars, the number of…”
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THE ORBIT OF THE L DWARF + T DWARF SPECTRAL BINARY SDSS J080531.84+481233.0 by Burgasser, Adam J, Blake, Cullen H, Gelino, Christopher R, Sahlmann, Johannes, Gagliuffi, Daniella Bardalez

“…ABSTRACT SDSS J080531.84+481233.0 is a closely separated, very-low-mass (VLM) binary identified through combined-light spectroscopy and confirmed as an…”
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A Data-driven Technique for Measuring Stellar Rotation by Gilhool, Steven H., Blake, Cullen H.

“…Measuring stellar rotational velocities is a powerful way to probe the many astrophysical phenomena that drive, or are driven by, the evolution of stellar…”
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TOI-3714 b and TOI-3629 b: Two Gas Giants Transiting M Dwarfs Confirmed with the Habitable-zone Planet Finder and NEID by Cañas, Caleb I., Kanodia, Shubham, Bender, Chad F., Mahadevan, Suvrath, Stefánsson, Guđhmundur, Cochran, William D., Lin, Andrea S. J., Hwang, Hsiang-Chih, Powers, Luke, Monson, Andrew, Green, Elizabeth M., Parker, Brock A., Swaby, Tera N., Kobulnicky, Henry A., Wisniewski, John, Gupta, Arvind F., Everett, Mark E., Jones, Sinclaire, Anjakos, Benjamin, Beard, Corey, Blake, Cullen H., Diddams, Scott A., Dong, Zehao, Fredrick, Connor, Hakemiamjad, Elnaz, Hebb, Leslie, Libby-Roberts, Jessica E., Logsdon, Sarah E., McElwain, Michael W., Metcalf, Andrew J., Ninan, Joe P., Rajagopal, Jayadev, Ramsey, Lawrence W., Robertson, Paul, Roy, Arpita, Ruhle, Jacob, Schwab, Christian, Terrien, Ryan C., Wright, Jason T.

“…Abstract We confirm the planetary nature of two gas giants discovered by the Transiting Exoplanet Survey Satellite to transit M dwarfs. TOI-3714 ( V = 15.24, J…”
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Seeing the limited coupling of starlight into single‐mode fiber with a small telescope by Sliski, David H., Blake, Cullen H., Eastman, Jason D., Halverson, Samuel

“…An optical fiber link to a telescope provides many advantages for spectrometers designed to detect and characterize extrasolar planets through precise radial…”
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