Search Results - "Hoenig, Sebastian"

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    Determination of the size of the dust torus in H0507+164 through optical and infrared monitoring by Mandal, Amit Kumar, Rakshit, Suvendu, Kurian, Kshama S, Stalin, C S, Mathew, Blesson, Hoenig, Sebastian, Gandhi, Poshak, Sagar, Ram, Pandge, M B

    “…Abstract The time delay between flux variations in different wavelength bands can be used to probe the inner regions of active galactic nuclei (AGNs). Here, we…”
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    Journal Article
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    3D Radiation Hydrodynamics of a Dynamical Torus by Williamson, David, Hönig, Sebastian, Venanzi, Marta

    Published in The Astrophysical journal (10-05-2019)
    “…We have developed a new dynamical model of the torus region in active galactic nuclei (AGNs), using a three-dimensional radiation hydrodynamics algorithm…”
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    THE DUST SUBLIMATION RADIUS AS AN OUTER ENVELOPE TO THE BULK OF THE NARROW Fe K α LINE EMISSION IN TYPE 1 AGNs by Gandhi, Poshak, Hönig, Sebastian F., Kishimoto, Makoto

    Published in The Astrophysical journal (20-10-2015)
    “…The Fe Kα emission line is the most ubiquitous feature in the X-ray spectra of active galactic nuclei (AGNs), but the origin of its narrow core remains…”
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    Journal Article
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    RESOLVING THE GAP AND AU-SCALE ASYMMETRIES IN THE PRE-TRANSITIONAL DISK OF V1247 ORIONIS by Kraus, Stefan, Ireland, Michael J, Sitko, Michael L, Monnier, John D, Calvet, Nuria, ESPAILLAT, CATHERINE, Grady, Carol A, Harries, Tim J, Honig, Sebastian F, Russell, Ray W, Swearingen, Jeremy R, Werren, Chelsea, Wilner, David J

    Published in The Astrophysical journal (01-05-2013)
    “…Pre-transitional disks are protoplanetary disks with a gapped disk structure, potentially indicating the presence of young planets in these systems. In order…”
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    Dust reverberation mapping in the era of big optical surveys and its cosmological application by Hoenig, Sebastian F

    Published 18-02-2014
    “…The time lag between optical and near-infrared (IR) flux variability can be taken as a means to determine the sublimation radius of the dusty "torus" around…”
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    Expectations for time-delay measurements in active galactic nuclei with the Vera Rubin Observatory by Czerny, Bozena, Panda, Swayamtrupta, Prince, Raj, Jaiswal, Vikram Kumar, Zajacek, Michal, Aldama, Mary Loli Martinez, Kozlowski, Szymon, Kovacevic, Andjelka B, Ilic, Dragana, Popovic, Luka C, Nunez, Francisco Pozo, Hoenig, Sebastian F, Brandt, William N

    Published 15-06-2023
    “…A&A 675, A163 (2023) The Vera Rubin Observatory will provide an unprecedented set of time-dependent observations of the sky. The planned Legacy Survey of Space…”
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    On donuts and crumbs: A brief history of torus models by Hoenig, Sebastian F

    Published 07-01-2013
    “…A variety of torus models for the infrared emission of AGN has become available in literature over the last decade. This includes radiative transfer models…”
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    Journal Article
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    The dust sublimation radius as an outer envelope to the bulk of the narrow Fe Kalpha line emission in Type 1 AGN by Gandhi, Poshak, Hoenig, Sebastian F, Kishimoto, Makoto

    Published 08-09-2015
    “…The Fe Kalpha emission line is the most ubiquitous feature in the X-ray spectra of active galactic nuclei (AGN), but the origin of its narrow core remains…”
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    Journal Article
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    WISE view of Narrow-Line Seyfert 1 galaxies: mid-infrared color and variability by Rakshit, Suvendu, Johnson, Ansu, Stalin, C. S, Gandhi, Poshak, Hoenig, Sebastian

    Published 27-11-2018
    “…We present the color and flux variability analysis at 3.4 {\mu}m (W1-band) and 4.6 {\mu}m (W 2-band) of 492 narrow-line Seyfert 1 (NLSy1) galaxies using…”
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    Exploring Active Supermassive Black Holes at 100 Micro-arcsecond Resolution by Kishimoto, Makoto, Brummelaar, Theo ten, Gies, Douglas, Antonucci, Robert, Hoenig, Sebastian, Elvis, Martin, Monnier, John, Ridgway, Stephen, Creech-Eakman, Michelle

    Published 22-03-2019
    “…Super-high spatial resolution observations in the infrared are now enabling major advances in our understanding of supermassive black hole systems at the…”
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