Search Results - "Neustadt, J M M"

Discovery and follow-up of ASASSN-19dj: an X-ray and UV luminous TDE in an extreme post-starburst galaxy by Hinkle, Jason T, Holoien, T W-S, Auchettl, K, Shappee, B J, Neustadt, J M M, Payne, A V, Brown, J S, Kochanek, C S, Stanek, K Z, Graham, M J, Tucker, M A, Do, A, Anderson, J P, Bose, S, Chen, P, Coulter, D A, Dimitriadis, G, Dong, Subo, Foley, R J, Huber, M E, Hung, T, Kilpatrick, C D, Pignata, G, Piro, A L, Rojas-Bravo, C, Siebert, M R, Stalder, B, Thompson, Todd A, Tonry, J L, Vallely, P J, Wisniewski, J P

“…ABSTRACT We present observations of ASASSN-19dj, a nearby tidal disruption event (TDE) discovered in the post-starburst galaxy KUG 0810+227 by the All-Sky…”
Get full text

Using AGN light curves to map accretion disc temperature fluctuations by Neustadt, J M M, Kochanek, C S

“…ABSTRACT We introduce a new model for understanding AGN continuum variability. We start from a Shakura–Sunyaev thin accretion disc with a steady-state radial…”
Get full text

Constraints on pre-SN outbursts from the progenitor of SN 2023ixf using the large binocular telescope by Neustadt, J M M, Kochanek, C S, Smith, M Rizzo

“…ABSTRACT The progenitor of SN 2023ixf was an ∼104.8 to $10^{5.0}\, \text{L}_\odot$ star (∼9 to $14\, \text{M}_\odot$ at birth) obscured by a dusty $\dot{M}…”
Get full text

The late time optical evolution of twelve core-collapse supernovae: detection of normal stellar winds by Rizzo Smith, M, Kochanek, C S, Neustadt, J M M

“…ABSTRACT We analyse the late time evolution of 12 supernovae (SNe) occurring over the last ∼41 yr, including nine Type IIP/L, two IIb, and one Ib/c, using UBVR…”
Get full text

The search for failed supernovae with the Large Binocular Telescope: a new candidate and the failed SN fraction with 11 yr of data by Neustadt, J M M, Kochanek, C S, Stanek, K Z, Basinger, C, Jayasinghe, T, Garling, C T, Adams, S M, Gerke, J

“…ABSTRACT We present updated results of the Large Binocular Telescope Search for Failed Supernovae. This search monitors luminous stars in 27 nearby galaxies…”
Get full text

To TDE or not to TDE: the luminous transient ASASSN-18jd with TDE-like and AGN-like qualities by Neustadt, J M M, Holoien, T W-S, Kochanek, C S, Auchettl, K, Brown, J S, Shappee, B J, Pogge, R W, Dong, Subo, Stanek, K Z, Tucker, M A, Bose, S, Chen, Ping, Ricci, C, Vallely, P J, Prieto, J L, Thompson, T A, Coulter, D A, Drout, M R, Foley, R J, Kilpatrick, C D, Piro, A L, Rojas-Bravo, C, Buckley, D A H, Gromadzki, M, Dimitriadis, G, Siebert, M R, Do, A, Huber, M E, Payne, A V

“…ABSTRACT We present the discovery of ASASSN-18jd (AT 2018bcb), a luminous optical/ultraviolet(UV)/X-ray transient located in the nucleus of the galaxy…”
Get full text

An AMUSING look at the host of the periodic nuclear transient ASASSN-14ko reveals a second AGN by Tucker, M A, Shappee, B J, Hinkle, J T, Neustadt, J M M, Eracleous, M, Kochanek, C S, Prieto, J L, Payne, A V, Galbany, L, Anderson, J P, Auchettl, K, Auge, C, Holoien, Thomas W-S

“…ABSTRACT We present Multi-Unit Spectroscopic Explorer (MUSE) integral-field spectroscopy of ESO 253−G003, which hosts a known active galactic nucleus (AGN) and…”
Get full text

Multiple flares in the changing-look AGN NGC 5273 by Neustadt, J M M, Hinkle, J T, Kochanek, C S, Reynolds, M T, Mathur, S, Tucker, M A, Pogge, R, Stanek, K Z, Payne, A V, Shappee, B J, Holoien, T W-S, Auchettl, K, Ashall, C, de Jaeger, T, Desai, D, Do, A, Hoogendam, W B, Huber, M E

“…ABSTRACT NGC 5273 is a known optical and X-ray variable AGN. We analyse new and archival IR, optical, UV, and X-ray data in order to characterize its long-term…”
Get full text

AGN STORM 2. V. Anomalous Behavior of the C iv Light Curve of Mrk 817 by Homayouni, Y., Kriss, Gerard A., De Rosa, Gisella, Plesha, Rachel, Cackett, Edward M., Goad, Michael R., Korista, Kirk T., Horne, Keith, Fischer, Travis, Waters, Tim, Barth, Aaron J., Kara, Erin A., Landt, Hermine, Arav, Nahum, Boizelle, Benjamin D., Bentz, Misty C., Brotherton, Michael S., Chelouche, Doron, Dalla Bontà, Elena, Dehghanian, Maryam, Du, Pu, Ferland, Gary J., Fian, Carina, Gelbord, Jonathan, Grier, Catherine J., Hall, Patrick B., Hu, Chen, Ilić, Dragana, Joner, Michael D., Kaastra, Jelle, Kaspi, Shai, Kovačević, Andjelka B., Kynoch, Daniel, Li, Yan-Rong, Mehdipour, Missagh, Miller, Jake A., Mitchell, Jake, Montano, John, Netzer, Hagai, Neustadt, J. M. M., Partington, Ethan, Popović, Luka Č., Proga, Daniel, Storchi-Bergmann, Thaisa, Sanmartim, David, Siebert, Matthew R., Treu, Tommaso, Vestergaard, Marianne, Wang, Jian-Min, Ward, Martin J., Zaidouni, Fatima, Zu, Ying

“…Abstract An intensive reverberation mapping campaign of the Seyfert 1 galaxy Mrk 817 using the Cosmic Origins Spectrograph on the Hubble Space Telescope…”
Get full text

Using AGN lightcurves to map accretion disc temperature fluctuations by Neustadt, J. M. M, Kochanek, C. S

“…We introduce a new model for understanding AGN continuum variability. We start from a Shakura--Sunyaev thin accretion disc with a steady-state radial…”
Get full text

The Late Time Optical Evolution of Twelve Core-Collapse Supernovae: Detection of Normal Stellar Winds by Smith, M. Rizzo, Kochanek, C. S, Neustadt, J. M. M

“…We analyze the late time evolution of 12 supernovae (SNe) occurring over the last ${\sim}$41 years, including nine Type IIP/L, two IIb, and one Ib/c, using…”
Get full text

Multiple Flares in the Changing-Look AGN NGC 5273 by Neustadt, J. M. M, Hinkle, J. T, Kochanek, C. S, Reynolds, M. T, Mathur, S, Tucker, M. A, Pogge, R, Stanek, K. Z, Payne, A. V, Shappee, B. J, Holoien, T. W. -S, Auchettl, K, Ashall, C, deJaeger, T, Desai, D, Do, A, Hoogendam, W. B, Huber, M. E

“…Monthly Notices of the Royal Astronomical Society, Volume 521, Issue 3, May 2023, Pages 3810-3829 NGC 5273 is a known optical and X-ray variable AGN. We…”
Get full text

The search for failed supernovae with the Large Binocular Telescope: a new candidate and the failed SN fraction with 11 yr of data by Neustadt, J. M. M, Kochanek, C. S, Stanek, K. Z, Basinger, C. M, Jayasinghe, T, Garling, C. T, Adams, S. M, Gerke, J

“…MNRAS, Volume 508, Issue 1, pp. 516-528, November 2021 We present updated results of the Large Binocular Telescope Search for Failed Supernovae. This search…”
Get full text

An Amusing Look at the Host of the Periodic Nuclear Transient ASASSN-14ko Reveals a Second AGN by Tucker, M. A, Shappee, B. J, Hinkle, J. T, Neustadt, J. M. M, Eracleous, M, Kochanek, C. S, Prieto, J. L, Payne, A. V, Galbany, L, Anderson, J. P, Auchettl, K, Auge, C, Holoien, Thomas W. -S

“…We present Multi-Unit Spectroscopic Explorer (MUSE) integral-field spectroscopy of ESO 253$-$G003, which hosts a known Active Galactic Nucleus (AGN) and the…”
Get full text

Discovery and Follow-up of ASASSN-19dj: An X-ray and UV Luminous TDE in an Extreme Post-Starburst Galaxy by Hinkle, Jason T, Holoien, T. W. -S, Auchettl, K, Shappee, B. J, Neustadt, J. M. M, Payne, A. V, Brown, J. S, Kochanek, C. S, Stanek, K. Z, Graham, M. J, Tucker, M. A, Do, A, Anderson, J. P, Bose, S, Chen, P, Coulter, D. A, Dimitriadis, G, Dong, Subo, Foley, R. J, Huber, M. E, Hung, T, Kilpatrick, C. D, Pignata, G, Prieto, J. L, Rojas-Bravo, C, Siebert, M. R, Stalder, B, Thompson, Todd A, Tonry, J. L, Vallely, P. J, Wisniewski, J. P

“…We present observations of ASASSN-19dj, a nearby tidal disruption event (TDE) discovered in the post-starburst galaxy KUG 0810+227 by the All-Sky Automated…”
Get full text

To TDE or not to TDE: The luminous transient ASASSN-18jd with TDE-like and AGN-like qualities by Neustadt, J. M. M, Holoien, T. W. -S, Kochanek, C. S, Auchettl, K, Brown, J. S, Shappee, B. J, Pogge, R. W, Dong, Subo, Stanek, K. Z, Tucker, M. A, Bose, S, Chen, Ping, Ricci, C, Vallely, P. J, Prieto, J. L, Thompson, T. A, Coulter, D. A, Drout, M. R, Foley, R. J, Kilpatrick, C. D, Piro, A. L, Rojas-Bravo, C, Buckley, D. A. H, Gromadzki, M, Dimitriadis, G, Siebert, M. R, Do, A, Huber, M. E, Payne, A. V

“…MNRAS, Volume 494, Issue 2, pp. 2538-2560, May 2020 We present the discovery of ASASSN-18jd (AT 2018bcb), a luminous optical/UV/X-ray transient located in the…”
Get full text

An AMUSING look at the host of the periodic nuclear transient ASASSN-14ko reveals a second AGN by Tucker, M. A., Shappee, B. J., Hinkle, J. T., Neustadt, J. M. M., Eracleous, M., Kochanek, C. S., Prieto, J. L., Payne, A. V., Galbany, L., Anderson, J. P., Auchettl, K., Auge, C., Holoien, Thomas W-S

“…We present Multi-Unit Spectroscopic Explorer (MUSE) integral-field spectroscopy of ESO 253–G003, which hosts a known active galactic nucleus (AGN) and the…”
Get full text

AGN STORM 2. V. Anomalous Behavior of the C iv Light Curve of Mrk 817 Based on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555. These observations are associated with program GO-16196 by Homayouni, Y., Kriss, Gerard A., De Rosa, Gisella, Plesha, Rachel, Cackett, Edward M., Goad, Michael R., Korista, Kirk T., Horne, Keith, Fischer, Travis, Waters, Tim, Barth, Aaron J., Kara, Erin A., Landt, Hermine, Arav, Nahum, Boizelle, Benjamin D., Bentz, Misty C., Brotherton, Michael S., Chelouche, Doron, Dalla Bontà, Elena, Dehghanian, Maryam, Du, Pu, Ferland, Gary J., Fian, Carina, Gelbord, Jonathan, Grier, Catherine J., Hall, Patrick B., Hu, Chen, Ilić, Dragana, Joner, Michael D., Kaastra, Jelle, Kaspi, Shai, Kovačević, Andjelka B., Kynoch, Daniel, Li, Yan-Rong, Mehdipour, Missagh, Miller, Jake A., Mitchell, Jake, Montano, John, Netzer, Hagai, Neustadt, J. M. M., Partington, Ethan, Popović, Luka Č., Proga, Daniel, Storchi-Bergmann, Thaisa, Sanmartim, David, Siebert, Matthew R., Treu, Tommaso, Vestergaard, Marianne, Wang, Jian-Min, Ward, Martin J., Zaidouni, Fatima, Zu, Ying

Get full text

To TDE or not to TDE: the luminous transient ASASSN-18jd with TDE-like and AGN-like qualities by Neustadt, J. M. M., Holoien, T. W-S, Kochanek, C. S., Auchettl, K., Brown, J. S., Shappee, B. J., Pogge, R. W., Dong, Subo, Stanek, K. Z., Tucker, M. A., Bose, S., Chen, Ping, Ricci, C., Vallely, P. J., Prieto, J. L., Thompson, T. A., Coulter, D. A., Drout, M. R., Foley, R. J., Kilpatrick, C. D., Piro, A. L., Rojas-Bravo, C., Buckley, D. A. H., Gromadzki, M., Dimitriadis, G., Siebert, M. R., Do, A., Huber, M. E., Payne, A. V.

“…We present the discovery of ASASSN-18jd (AT 2018bcb), a luminous optical/ultraviolet(UV)/X-ray transient located in the nucleus of the galaxy…”
Get full text

The search for failed supernovae with the Large BinocularTelescope: The Mid-IR Counterpart to N6946-BH1 by Kochanek, C. S, Neustadt, J. M. M, Stanek, K. Z

“…We present JWST MIRI 5.6, 10 and 21 micron observations of the candidate failed supernova N6946-BH1 along with HST WFPC/IR 1.1 and 1.6 micron data and ongoing…”
Get full text