Search Results - "Bardalez Gagliuffi, Daniella C."

The Ultracool SpeXtroscopic Survey. I. Volume-limited Spectroscopic Sample and Luminosity Function of M7−L5 Ultracool Dwarfs by Bardalez Gagliuffi, Daniella C., Burgasser, Adam J., Schmidt, Sarah J., Theissen, Christopher, Gagné, Jonathan, Gillon, Michael, Sahlmann, Johannes, Faherty, Jacqueline K., Gelino, Christopher, Cruz, Kelle L., Skrzypek, Nathalie, Looper, Dagny

“…We present a volume-limited, spectroscopically verified sample of M7−L5 ultracool dwarfs (UCDs) within 25 pc. The sample contains 410 sources, of which 93%…”
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Multiple Patchy Cloud Layers in the Planetary-mass Object SIMP 0136+0933 by McCarthy, Allison M., Muirhead, Philip S., Tamburo, Patrick, Vos, Johanna M., Morley, Caroline V., Faherty, Jacqueline, Bardalez Gagliuffi, Daniella C., Agol, Eric, Theissen, Christopher

“…Abstract Multiwavelength photometry of brown dwarfs and planetary-mass objects provides insight into their atmospheres and cloud layers. We present…”
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Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-dwarf Companion in the Hyades by Franson, Kyle, Bowler, Brendan P., Bonavita, Mariangela, Brandt, Timothy D., Chen, Minghan, Samland, Matthias, Zhang, Zhoujian, Lueber, Anna, Heng, Kevin, Kitzmann, Daniel, Wolf, Trevor, Jones, Brandon A., Tran, Quang H., Bardalez Gagliuffi, Daniella C., Biller, Beth, Chilcote, Jeffrey, Crepp, Justin R., Dupuy, Trent J., Faherty, Jacqueline, Fontanive, Clémence, Groff, Tyler D., Gratton, Raffaele, Guyon, Olivier, Jensen-Clem, Rebecca, Jovanovic, Nemanja, Kasdin, N. Jeremy, Lozi, Julien, Magnier, Eugene A., Mužić, Koraljka, Sanghi, Aniket, Theissen, Christopher A.

“…Abstract Benchmark brown dwarf companions with well-determined ages and model-independent masses are powerful tools to test substellar evolutionary models and…”
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A BROWN DWARF CENSUS FROM THE SIMP SURVEY by Robert, Jasmin, Gagné, Jonathan, Artigau, Étienne, Lafrenière, David, Nadeau, Daniel, Doyon, René, Malo, Lison, Albert, Loïc, Simard, Corinne, Gagliuffi, Daniella C. Bardalez, Burgasser, Adam J.

“…ABSTRACT We have conducted a near-infrared (NIR) proper motion survey, the Sondage Infrarouge de Mouvement Propre, in order to discover field ultracool dwarfs…”
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Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged inside the Debris Disk of the Young Star AF Lep by Franson, Kyle, Bowler, Brendan P., Zhou, Yifan, Pearce, Tim D., Bardalez Gagliuffi, Daniella C., Biddle, Lauren I., Brandt, Timothy D., Crepp, Justin R., Dupuy, Trent J., Faherty, Jacqueline, Jensen-Clem, Rebecca, Morgan, Marvin, Sanghi, Aniket, Theissen, Christopher A., Tran, Quang H., Wolf, Trevor N.

“…Abstract We present the direct-imaging discovery of a giant planet orbiting the young star AF Lep, a 1.2 M ⊙ member of the 24 ± 3 Myr β Pic moving group. AF…”
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Simulating Brown Dwarf Observations for Various Mass Functions, Birthrates, and Low-mass Cutoffs by Raghu, Yadukrishna, Kirkpatrick, J. Davy, Marocco, Federico, Gelino, Christopher R., Bardalez Gagliuffi, Daniella C., Faherty, Jacqueline K., Schurr, Steven D., Schneider, Adam C., Meisner, Aaron M., Kuchner, Marc J., Brooks, Hunter, Grigorian, Jake

“…Abstract After decades of brown dwarf discovery and follow-up, we can now infer the functional form of the mass distribution within 20 pc, which serves as a…”
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JWST/NIRCam 4–5 μm Imaging of the Giant Planet AF Lep b by Franson, Kyle, Balmer, William O., Bowler, Brendan P., Pueyo, Laurent, Zhou, Yifan, Rickman, Emily, Zhang, Zhoujian, Mukherjee, Sagnick, Pearce, Tim D., Bardalez Gagliuffi, Daniella C., Biddle, Lauren I., Brandt, Timothy D., Bowens-Rubin, Rachel, Crepp, Justin R., Davidson, James W., Faherty, Jacqueline, Ginski, Christian, Horch, Elliott P., Morgan, Marvin, Morley, Caroline V., Perrin, Marshall D., Sanghi, Aniket, Salama, Maïssa, Theissen, Christopher A., Tran, Quang H., Wolf, Trevor N.

“…Abstract With a dynamical mass of 3 M Jup , the recently discovered giant planet AF Lep b is the lowest-mass imaged planet with a direct mass measurement. Its…”
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SpeX SPECTROSCOPY OF UNRESOLVED VERY LOW MASS BINARIES. II. IDENTIFICATION OF 14 CANDIDATE BINARIES WITH LATE-M/EARLY-L AND T DWARF COMPONENTS by GAGLIUFFI, DANIELLA C BARDALEZ, Burgasser, Adam J, GELINO, CHRISTOPHER R, Looper, Dagny L, Nicholls, Christine P, Schmidt, Sarah J, Cruz, Kelle, West, Andrew A, Gizis, John E, METCHEV, STANIMIR

“…Multiplicity is a key statistic for understanding the formation of very low mass (VLM) stars and brown dwarfs. Currently, the separation distribution of VLM…”
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On the masses, age, and architecture of the VHS J1256−1257AB b system by Dupuy, Trent J, Liu, Michael C, Evans, Elise L, Best, William M J, Pearce, Logan A, Sanghi, Aniket, Phillips, Mark W, Bardalez Gagliuffi, Daniella C

“…ABSTRACT VHS J1256−1257 AB is an ultracool dwarf binary that hosts a wide-separation planetary-mass companion that is a key target of the JWST Exoplanet Early…”
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WISE 2150-7520AB: A Very Low-mass, Wide Comoving Brown Dwarf System Discovered through the Citizen Science Project Backyard Worlds: Planet 9 by Faherty, Jacqueline, Goodman, Sam, Caselden, Dan, Colin, Guillaume, Kuchner, Marc J., Meisner, Aaron, Gagné, Jonathan, Schneider, Adam, Gonzales, Eileen C., Gagliuffi, Daniella C. Bardalez, Logsdon, Sarah E., Allers, Katelyn, Burgasser, Adam J.

“…We report the discovery of WISE 2150-7520AB (W2150AB): a widely separated (∼341 au) very low-mass L1 + T8 co-moving system. The system consists of the…”
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The Perkins INfrared Exosatellite Survey (PINES) I. Survey Overview, Reduction Pipeline, and Early Results by Tamburo, Patrick, Muirhead, Philip S., McCarthy, Allison M., Hart, Murdock, Gracia, David, Vos, Johanna M., Bardalez Gagliuffi, Daniella C., Faherty, Jacqueline, Theissen, Christopher, Agol, Eric, Skinner, Julie N., Sagear, Sheila

“…Abstract We describe the Perkins INfrared Exosatellite Survey (PINES), a near-infrared photometric search for short-period transiting planets and moons around…”
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An Informed and Systematic Method to Identify Variable Mid-L Dwarfs by Oliveros-Gomez, Natalia, Manjavacas, Elena, Bardalez Gagliuffi, Daniella C., Karalidi, Theodora, Vos, Johanna M., Faherty, Jacqueline K.

“…Abstract Most brown dwarfs show some level of photometric or spectral variability. However, finding the most variable dwarfs more suited for a thorough…”
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Examining the Rotation Period Distribution of the 40 Myr Tucana–Horologium Association with TESS by Popinchalk, Mark, Faherty, Jacqueline K., Curtis, Jason L., Gagné, Jonathan, Bardalez Gagliuffi, Daniella C., Vos, Johanna M., Ayala, Andrew, Gonzales, Lisseth, Kiman, Rocio

“…Abstract The Tucana–Horologium association (Tuc-Hor) is a 40 Myr old moving group in the southern sky. In this work, we measure the rotation periods of 313…”
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WISEA J083011.95+283716.0: A Missing Link Planetary-mass Object by Bardalez Gagliuffi, Daniella C., Faherty, Jacqueline K., Schneider, Adam C., Meisner, Aaron, Caselden, Dan, Colin, Guillaume, Goodman, Sam, Kirkpatrick, J. Davy, Kuchner, Marc, Gagné, Jonathan, Logsdon, Sarah E., Burgasser, Adam J., Allers, Katelyn, Debes, John, Wisniewski, John, Rothermich, Austin, Andersen, Nikolaj Stevnbak, Thévenot, Melina, Walla, Jim

“…We present the discovery of WISEA J083011.95+283716.0, the first Y-dwarf candidate identified through the "Backyard Worlds: Planet 9" citizen science project…”
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The Perkins INfrared Exosatellite Survey (PINES). II. Transit Candidates and Implications for Planet Occurrence around L and T Dwarfs by Tamburo, Patrick, Muirhead, Philip S., McCarthy, Allison M., Hart, Murdock, Vos, Johanna M., Agol, Eric, Theissen, Christopher, Gracia, David, Bardalez Gagliuffi, Daniella C., Faherty, Jacqueline

“…Abstract We describe a new transit-detection algorithm designed to detect single-transit events in discontinuous Perkins INfrared Exosatellite Survey (PINES)…”
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Beyond the Local Volume. II. Population Scaleheights and Ages of Ultracool Dwarfs in Deep HST/WFC3 Parallel Fields by Aganze, Christian, Burgasser, Adam J., Malkan, Mathew, Theissen, Christopher A., Tejada Arevalo, Roberto A., Hsu, Chih-Chun, Bardalez Gagliuffi, Daniella C., Ryan, Russell E., Holwerda, Benne

“…Abstract Ultracool dwarfs (UCDs) represent a significant proportion of stars in the Milky Way, and deep samples of these sources have the potential to…”
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New Candidate Extreme T Subdwarfs from the Backyard Worlds: Planet 9 Citizen Science Project by Meisner, Aaron M., Schneider, Adam C., Burgasser, Adam J., Marocco, Federico, Line, Michael R., Faherty, Jacqueline K., Kirkpatrick, J. Davy, Caselden, Dan, Kuchner, Marc J., Gelino, Christopher R., Gagné, Jonathan, Theissen, Christopher, Gerasimov, Roman, Aganze, Christian, Hsu, Chih-chun, Wisniewski, John P., Casewell, Sarah L., Bardalez Gagliuffi, Daniella C., Logsdon, Sarah E., Eisenhardt, Peter R. M., Allers, Katelyn, Debes, John H., Allen, Michaela B., Stevnbak Andersen, Nikolaj, Goodman, Sam, Gramaize, Léopold, Martin, David W., Sainio, Arttu, Cushing, Michael C.

“…Schneider et al. presented the discovery of WISEA J041451.67−585456.7 and WISEA J181006.18−101000.5, which appear to be the first examples of extreme T-type…”
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Long-term 4.6 μm Variability in Brown Dwarfs and a New Technique for Identifying Brown Dwarf Binary Candidates by Brooks, Hunter, Kirkpatrick, J. Davy, Meisner, Aaron M., Gelino, Christopher R., Bardalez Gagliuffi, Daniella C., Marocco, Federico, Schneider, Adam C., Faherty, Jacqueline K., Casewell, S. L., Raghu, Yadukrishna, Kuchner, Marc J.

“…Abstract Using a sample of 361 nearby brown dwarfs, we have searched for 4.6 μ m variability, indicative of large-scale rotational modulations or large-scale,…”
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A Late-type L Dwarf at 11 pc Hiding in the Galactic Plane Characterized Using Gaia DR2 by Faherty, Jacqueline K., Gagné, Jonathan, Burgasser, Adam J., Mamajek, Eric E., Gonzales, Eileen C., Bardalez Gagliuffi, Daniella C., Marocco, Federico

“…We report on the characterization of a nearby ( pc) ultracool L dwarf (WISE J192512.78+070038.8; hereafter W1925) identified as a faint (G = 20.038 0.009)…”
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Discovery of the Remarkably Red L/T Transition Object VHS J183135.58-551355.9 by Bickle, Thomas P., Schneider, Adam C., Gagné, Jonathan, Faherty, Jacqueline K., Rothermich, Austin, Vos, Johanna M., Suárez, Genaro, Kirkpatrick, J. Davy, Meisner, Aaron M., Kuchner, Marc J., Burgasser, Adam J., Marocco, Federico, Casewell, Sarah L., Caselden, Dan, Bardalez Gagliuffi, Daniella C.

“…Abstract We present the discovery of VHS J183135.58−551355.9 (hereafter VHS J1831−5513), an L/T transition dwarf identified as a result of its unusually red…”
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