Katie Auchettl

Discovery and follow-up of ASASSN-19dj: An X-ray and UV luminous TDE in an extreme post-starburst galaxy

JT Hinkle, TWS Holoien, K Auchettl, BJ Shappee, JMM Neustadt, AV Payne, JS Brown, CS Kochanek, KZ Stanek, MJ Graham, MA Tucker, A Do, JP Anderson, S Bose, P Chen, DA Coulter, G Dimitriadis, S Dong, RJ Foley, ME Huber, et al.

Journal article  |  2021  |  Monthly Notices of the Royal Astronomical Society

ABSTRACT We present observations of ASASSN-19dj, a nearby tidal disruption event (TDE) discovered in the post-starb..

The Landscape of Galaxies Harboring Changing-look Active Galactic Nuclei in the Local Universe

Sierra A Dodd, Jamie AP Law-Smith, Katie Auchettl, Enrico Ramirez-Ruiz, Ryan J Foley

Journal article  |  2021  |  The Astrophysical Journal Letters

Tidal disruption events in the first billion years of a galaxy

Hugo Pfister, Jane Lixin Dai, Marta Volonteri, Katie Auchettl, Maxime Trebitsch, Enrico Ramirez-Ruiz

Journal article  |  2021  |  Monthly Notices of the Royal Astronomical Society

Spatially Resolved Study of Recombining Plasma in W49B Using XMM-Newton

Tyler Holland-Ashford, Laura A Lopez, Katie Auchettl

Journal article  |  2020  |  The Astrophysical Journal

Double-peaked Balmer Emission Indicating Prompt Accretion Disk Formation in an X-Ray Faint Tidal Disruption Event

Tiara Hung, Ryan J Foley, Enrico Ramirez-Ruiz, Jane L Dai, Katie Auchettl, Charles D Kilpatrick, Brenna Mockler, Jonathan S Brown, David A Coulter, Georgios Dimitriadis, Thomas W-S Holoien, Jamie AP Law-Smith, Anthony L Piro, Armin Rest, Cesar Rojas-Bravo, Matthew R Siebert

Journal article  |  2020  |  The Astrophysical Journal

The Rise and Fall of ASASSN-18pg: Following a TDE from Early to Late Times

Thomas W-S Holoien, Katie Auchettl, Michael A Tucker, Benjamin J Shappee, Shannon G Patel, James CA Miller-Jones, Brenna Mockler, Daniel N Groenewald, Jason T Hinkle, Jonathan S Brown, Christopher S Kochanek, KZ Stanek, Ping Chen, Subo Dong, Jose L Prieto, Todd A Thompson, Rachael L Beaton, Thomas Connor, Philip S Cowperthwaite, Linnea Dahmen, et al.

Journal article  |  2020  |  The Astrophysical Journal

Broad-line type Ic SN 2020bvc: Signatures of an off-axis gamma-ray burst afterglow

L Izzo, K Auchettl, J Hjorth, F De Colle, C Gall, CR Angus, S Raimundo, E Ramirez-Ruiz

Journal article  |  2020  |  Astronomy & Astrophysics

Response to Comment on "A noninteracting low-mass black hole-giant star binary system"

Todd A Thompson, Christopher S Kochanek, Krzysztof Z Stanek, Carles Badenes, Tharindu Jayasinghe, Jamie Tayar, Jennifer A Johnson, Thomas W-S Holoien, Katie Auchettl, Kevin Covey

Journal article  |  2020  |  Science

To TDE or not to TDE: the luminous transient ASASSN-18jd with TDE-like and AGN-like qualities

JMM Neustadt, TW-S Holoien, CS Kochanek, K Auchettl, JS Brown, BJ Shappee, RW Pogge, Subo Dong, KZ Stanek, MA Tucker, S Bose, Ping Chen, C Ricci, PJ Vallely, JL Prieto, DA Coulter, MR Drout, RJ Foley, CD Kilpatrick, AL Piro, et al.

Journal article  |  2020  |  Monthly Notices of the Royal Astronomical Society

Examining a Peak-luminosity/Decline-rate Relationship for Tidal Disruption Events

Jason T Hinkle, Thomas W-S Holoien, Benjamin J Shappee, Katie Auchettl, Christopher S Kochanek, KZ Stanek, Anna V Payne, Todd A Thompson

Journal article  |  2020  |  The Astrophysical Journal Letters