Search Results - "Reding, Joshua S."

A Test of Spectroscopic Age Estimates of White Dwarfs Using Wide WD+WD Binaries by Heintz, Tyler M., Hermes, J. J., Tremblay, P.-E., Ould Rouis, Lou Baya, Reding, Joshua S., Kaiser, B. C., van Saders, Jennifer L.

“…Abstract White dwarf stars have been used for decades as precise and accurate age indicators. This work presents a test of the reliability of white dwarf total…”
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I Spy Transits and Pulsations: Empirical Variability in White Dwarfs Using Gaia and the Zwicky Transient Facility by Guidry, Joseph A., Vanderbosch, Zachary P., Hermes, J. J., Barlow, Brad N., Lopez, Isaac D., Boudreaux, Thomas M., Corcoran, Kyle A., Bell, Keaton J., Montgomery, M. H., Heintz, Tyler M., Castanheira, Barbara G., Reding, Joshua S., Dunlap, Bart H., Winget, D. E., Winget, Karen I., Kuehne, J. W.

“…Abstract We present a novel method to detect variable astrophysical objects and transient phenomena using anomalous excess scatter in repeated measurements…”
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An Isolated White Dwarf with 317 s Rotation and Magnetic Emission by Reding, Joshua S., Hermes, J. J., Vanderbosch, Z., Dennihy, E., Kaiser, B. C., Mace, C. B., Dunlap, B. H., Clemens, J. C.

“…We report the discovery of short-period photometric variability and modulated Zeeman-split hydrogen emission in SDSSJ125230.93−023417.72 (EPIC 228939929), a…”
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Two new white dwarfs with variable magnetic Balmer emission lines by Reding, Joshua S, Hermes, J J, Clemens, J C, Hegedus, R J, Kaiser, B C

“…ABSTRACT We report the discovery of two apparently isolated stellar remnants that exhibit rotationally modulated magnetic Balmer emission, adding to the…”
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Discovery of 74 new bright ZZ Ceti stars in the first three years of TESS by Romero, Alejandra D, Kepler, S O, Hermes, J J, Amaral, Larissa Antunes, Uzundag, Murat, Bognár, Zsófia, Bell, Keaton J, VanWyngarden, Madison, Baran, Andy, Pelisoli, Ingrid, Oliveira, Gabriela da Rosa, Koester, Detlev, Klippel, T S, Fraga, Luciano, Bradley, Paul A, Vučković, Maja, Heintz, Tyler M, Reding, Joshua S, Kaiser, B C, Charpinet, Stéphane

“…ABSTRACT We report the discovery of 74 new pulsating DA white dwarf stars, or ZZ Cetis, from the data obtained by the Transiting Exoplanet Survey Satellite…”
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Five New Post-main-sequence Debris Disks with Gaseous Emission by Dennihy, Erik, Xu, Siyi, Lai, Samuel, Bonsor, Amy, Clemens, J. C., Dufour, Patrick, Gänsicke, Boris T., Gentile Fusillo, Nicola Pietro, Hardy, François, Hegedus, R. J., Hermes, J. J., Kaiser, B. C., Kissler-Patig, Markus, Klein, Beth, Manser, Christopher J., Reding, Joshua S.

“…Observations of debris disks, the products of the collisional evolution of rocky planetesimals, can be used to trace planetary activity across a wide range of…”
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Velocity-imaging the rapidly precessing planetary disc around the white dwarf HE 1349–2305 using Doppler tomography by Manser, Christopher J, Dennihy, Erik, Gänsicke, Boris T, Debes, John H, Gentile Fusillo, Nicola P, Hermes, J J, Hollands, Mark, Izquierdo, Paula, Kaiser, B C, Marsh, T R, Reding, Joshua S, Rodríguez-Gil, Pablo, Veras, Dimitri, Wilson, David J

“…ABSTRACT The presence of planetary material in white dwarf atmospheres, thought to be accreted from a dusty debris disc produced via the tidal disruption of a…”
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The Menagerie of "Failed" Type Ia Supernovae by Reding, Joshua S. J

“…Type Ia supernovae are among the most scientifically valuable objects in modern astronomy, especially as “standard candles” for measuring cosmic distances…”
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Two New White Dwarfs With Variable Magnetic Balmer Emission Lines by Reding, Joshua S, Hermes, J. J, Clemens, J. C, Hegedus, R. J, Kaiser, B. C

“…We report the discovery of two apparently isolated stellar remnants that exhibit rotationally modulated magnetic Balmer emission, adding to the emerging DAHe…”
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MAUVE: An Ultraviolet Astrophysics Probe Mission Concept by Balakrishnan, Mayura, Bowens, Rory, Aguirre, Fernando Cruz, Hughes, Kaeli, Jayaraman, Rahul, Kuhn, Emily, Louden, Emma, Louie, Dana R, McBride, Keith, McGrath, Casey, Payne, Jacob, Presser, Tyler, Reding, Joshua S, Rickman, Emily, Scrandis, Rachel, Symons, Teresa, Wiser, Lindsey, Jahoda, Keith, Kataria, Tiffany, Nash, Alfred, X, Team

“…Volume 136, Number 10, 2024 We present the mission concept "Mission to Analyze the UltraViolet universE" (MAUVE), a wide-field spectrometer and imager…”
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Lithium pollution of a white dwarf records the accretion of an extrasolar planetesimal by Kaiser, Benjamin C, Clemens, J. Christopher, Blouin, Simon, Dufour, Patrick, Hegedus, Ryan J, Reding, Joshua S, Bédard, Antoine

“…Science, Volume 370, id. abd1714 (Dec 17 2020) First Release; Science, Volume 371, Issue 6525, pp. 168-172 (Jan 8 2021) Print Tidal disruption and subsequent…”
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Looking into the cradle of the grave: J22564-5910, a young post-merger hot subdwarf? by Vos, Joris, Pelisoli, Ingrid, Budaj, Jan, Reindl, Nicole, Schaffenroth, Veronika, Bobrick, Alexey, Geier, Stephan, Hermes, J. J, Nemeth, Peter, Østensen, Roy, Reding, Joshua S, Uzundag, Murat, Vuckovic, Maja

“…A&A 655, A43 (2021) We present the discovery of J22564-5910, a new type of hot subdwarf (sdB) which shows evidence of gas present in the system and has…”
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Velocity-imaging the rapidly precessing planetary disc around the white dwarf HE 1349-2305 using Doppler tomography by Manser, Christopher J, Dennihy, Erik, Gänsicke, Boris T, Debes, John H, Fusillo, Nicola P. Gentile, Hermes, J. J, Hollands, Mark, Izquierdo, Paula, Kaiser, B. C, Marsh, T. R, Reding, Joshua S, Rodríguez-Gil, Pablo, Veras, Dimitri, Wilson, David J

“…The presence of planetary material in white dwarf atmospheres, thought to be accreted from a dusty debris disc produced via the tidal disruption of a…”
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Discovery of 74 new bright ZZ Ceti stars in the first three years of TESS by Romero, A. D, Kepler, S. O, Hermes, J. J, Amaral, Larissa Antunes, Uzundag, Murat, Bognár, Zsófia, Bell, Keaton J, VanWyngarden, Madison, Baran, Andy, Pelisoli, Ingrid, Oliveira, Gabriela da Rosa, Koester, Detlev, Klippel, T. S, Fraga, Luciano, Bradley, Paul A, Vučković, Maja, Heintz, Tyler M, Reding, Joshua S, Kaiser, B. C, Charpinet, Stéphane

“…We report the discovery of 74 new pulsating DA white dwarf stars, or ZZ Cetis, from the data obtained by the Transiting Exoplanet Survey Satellite (TESS)…”
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I Spy Transits and Pulsations: Empirical Variability in White Dwarfs Using Gaia and the Zwicky Transient Facility by Guidry, Joseph A, Vanderbosch, Zachary P, Hermes, J. J, Barlow, Brad N, Lopez, Isaac D, Boudreaux, Emily M, Corcoran, Kyle A, Bell, Keaton J, Montgomery, M. H, Heintz, Tyler M, Castanheira, Barbara G, Reding, Joshua S, Dunlap, Bart H, Winget, D. E, Winget, Karen I, Kuehne, J. W

“…We present a novel method to detect variable astrophysical objects and transient phenomena using anomalous excess scatter in repeated measurements from public…”
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An Isolated White Dwarf with 317-Second Rotation and Magnetic Emission by Reding, Joshua S, Hermes, J. J, Vanderbosch, Z, Dennihy, E, Kaiser, B. C, Mace, C. B, Dunlap, B. H, Clemens, J. C

“…ApJ 2020, 894, 19 We report the discovery of short-period photometric variability and modulated Zeeman-split hydrogen emission in SDSSJ125230.93-023417.72…”
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Five New Post-Main-Sequence Debris Disks with Gaseous Emission by Dennihy, Erik, Xu, Siyi, Lai, Samuel, Bonsor, Amy, Clemens, J. C, Dufour, Patrick, G ansicke, Boris T, Fusillo, Nicola Pietro Gentile, Hardy, Francois, Hegedus, R. J, Hermes, J. J, Kaiser, B. C, Kissler-Patig, Markus, Klein, Beth, Manser, Christopher J, Reding, Joshua S

“…Observations of debris disks, the products of the collisional evolution of rocky planetesimals, can be used to trace planetary activity across a wide range of…”
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