TIC 184743498: The First Tri-Axial Stellar Pulsator

Kavli Affiliate: Saul Rappaport | First 5 Authors: Valencia Zhang, Saul Rappaport, Rahul Jayaraman, Donald W. Kurtz, Gerald Handler | Summary: We have discovered a $delta$ Scuti pulsator in a tight binary (P = 1.053 d) with nine pulsation modes whose frequencies are between 38 and 56 d$^{-1}$. Each of these modes exhibits amplitude modulations […]


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High-Spectral Resolution Observations of the Optical Filamentary Nebula in NGC 1275

Kavli Affiliate: Michael McDonald | First 5 Authors: Benjamin Vigneron, Julie Hlavacek-Larrondo, Carter Lee Rhea, Marie-Lou Gendron-Marsolais, Jeremy Lim | Summary: We present new high-spectral resolution observations (R = $lambda/Deltalambda$ = 7000) of the filamentary nebula surrounding NGC 1275, the central galaxy of the Perseus cluster. These observations have been obtained with SITELLE, an imaging […]


Continue.. High-Spectral Resolution Observations of the Optical Filamentary Nebula in NGC 1275

High-Spectral Resolution Observations of the Optical Filamentary Nebula in NGC 1275

Kavli Affiliate: Michael McDonald | First 5 Authors: Benjamin Vigneron, Julie Hlavacek-Larrondo, Carter Lee Rhea, Marie-Lou Gendron-Marsolais, Jeremy Lim | Summary: We present new high-spectral resolution observations (R = $lambda/Deltalambda$ = 7000) of the filamentary nebula surrounding NGC 1275, the central galaxy of the Perseus cluster. These observations have been obtained with SITELLE, an imaging […]


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Chasing the break: Tracing the full evolution of a black hole X-ray binary jet with multi-wavelength spectral modeling

Kavli Affiliate: Erin Kara | First 5 Authors: Constanza Echiburú-Trujillo, Alexandra J. Tetarenko, Daryl Haggard, Thomas D. Russell, Karri I. I. Koljonen | Summary: Black hole X-ray binaries (BH XRBs) are ideal targets to study the connection between accretion inflow and jet outflow. Here we present quasi-simultaneous, multi-wavelength observations of the Galactic black hole system […]


Continue.. Chasing the break: Tracing the full evolution of a black hole X-ray binary jet with multi-wavelength spectral modeling

Chasing the break: Tracing the full evolution of a black hole X-ray binary jet with multi-wavelength spectral modeling

Kavli Affiliate: Erin Kara | First 5 Authors: Constanza Echiburú-Trujillo, Alexandra J. Tetarenko, Daryl Haggard, Thomas D. Russell, Karri I. I. Koljonen | Summary: Black hole X-ray binaries (BH XRBs) are ideal targets to study the connection between accretion inflow and jet outflow. Here we present quasi-simultaneous, multi-wavelength observations of the Galactic black hole system […]


Continue.. Chasing the break: Tracing the full evolution of a black hole X-ray binary jet with multi-wavelength spectral modeling

Direct Optimal Mapping Image Power Spectrum and its Window Functions

Kavli Affiliate: Jacqueline N. Hewitt | First 5 Authors: Zhilei Xu, Honggeun Kim, Jacqueline N. Hewitt, Kai-Feng Chen, Nicholas S. Kern | Summary: The key to detecting neutral hydrogen during the epoch of reionization (EoR) is to separate the cosmological signal from the dominating foreground radiation. We developed direct optimal mapping (Xu et al. 2022) […]


Continue.. Direct Optimal Mapping Image Power Spectrum and its Window Functions

Direct Optimal Mapping Image Power Spectrum and its Window Functions

Kavli Affiliate: Jacqueline N. Hewitt | First 5 Authors: Zhilei Xu, Honggeun Kim, Jacqueline N. Hewitt, Kai-Feng Chen, Nicholas S. Kern | Summary: The key to detecting neutral hydrogen during the epoch of reionization (EoR) is to separate the cosmological signal from the dominating foreground radiation. We developed direct optimal mapping (DOM) to map interferometric […]


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Giant Outer Transiting Exoplanet Mass (GOT ‘EM) Survey: III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-Transit Jupiter Orbiting TOI-2010

Kavli Affiliate: George R. Ricker | First 5 Authors: Christopher R. Mann, Paul A. Dalba, David Lafrenière, Benjamin J. Fulton, Guillaume Hébrard | Summary: Large-scale exoplanet surveys like the TESS mission are powerful tools for discovering large numbers of exoplanet candidates. Single-transit events are commonplace within the resulting candidate list due to the unavoidable limitation […]


Continue.. Giant Outer Transiting Exoplanet Mass (GOT ‘EM) Survey: III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-Transit Jupiter Orbiting TOI-2010

Multi-messenger astrophysics in the gravitational-wave era

Kavli Affiliate: Michael M. Fausnaugh | First 5 Authors: Geoffrey Mo, Rahul Jayaraman, Danielle Frostig, Michael M. Fausnaugh, Erik Katsavounidis | Summary: The observation of GW170817, the first binary neutron star merger observed in both gravitational waves (GW) and electromagnetic (EM) waves, kickstarted the age of multi-messenger GW astronomy. This new technique presents an observationally […]


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Multi-messenger astrophysics in the gravitational-wave era

Kavli Affiliate: Michael M. Fausnaugh | First 5 Authors: Geoffrey Mo, Rahul Jayaraman, Danielle Frostig, Michael M. Fausnaugh, Erik Katsavounidis | Summary: The observation of GW170817, the first binary neutron star merger observed in both gravitational waves (GW) and electromagnetic (EM) waves, kickstarted the age of multi-messenger GW astronomy. This new technique presents an observationally […]


Continue.. Multi-messenger astrophysics in the gravitational-wave era