Search Results - "Auchettl, K"

X-Ray Properties of TDEs by Saxton, R., Komossa, S., Auchettl, K., Jonker, P. G.

“…Observational astronomy of tidal disruption events (TDEs) began with the detection of X-ray flares from quiescent galaxies during the ROSAT all-sky survey of…”
Get full text

Stellar binaries that survive supernovae by Kochanek, C S, Auchettl, K, Belczynski, K

“…Abstract The number of binaries containing black holes (BH) or neutron stars (NS) depends critically on the fraction of binaries that survive supernova (SN)…”
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, 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

The tidal disruption event AT2017eqx: spectroscopic evolution from hydrogen rich to poor suggests an atmosphere and outflow by Nicholl, M, Blanchard, P K, Berger, E, Gomez, S, Margutti, R, Alexander, K D, Guillochon, J, Leja, J, Chornock, R, Snios, B, Auchettl, K, Bruce, A G, Challis, P, D’Orazio, D J, Drout, M R, Eftekhari, T, Foley, R J, Graur, O, Kilpatrick, C D, Lawrence, A, Piro, A L, Rojas-Bravo, C, Ross, N P, Short, P, Smartt, S J, Smith, K W, Stalder, B

“…ABSTRACT We present and analyse a new tidal disruption event (TDE), AT2017eqx at redshift z = 0.1089, discovered by Pan-STARRS and ATLAS. The position of the…”
Get full text

The unusual late-time evolution of the tidal disruption event ASASSN-15oi by Holoien, T W-S, Brown, J S, Auchettl, K, Kochanek, C S, Prieto, J L, Shappee, B J, Van Saders, J

Get full text

Final Moments. I. Precursor Emission, Envelope Inflation, and Enhanced Mass Loss Preceding the Luminous Type II Supernova 2020tlf by Jacobson-Galán, W. V., Dessart, L., Jones, D. O., Margutti, R., Coppejans, D. L., Dimitriadis, G., Foley, R. J., Kilpatrick, C. D., Matthews, D. J., Rest, S., Terreran, G., Aleo, P. D., Auchettl, K., Blanchard, P. K., Coulter, D. A., Davis, K. W., de Boer, T. J. L., DeMarchi, L., Drout, M. R., Earl, N., Gagliano, A., Gall, C., Hjorth, J., Huber, M. E., Ibik, A. L., Milisavljevic, D., Pan, Y.-C., Rest, A., Ridden-Harper, R., Rojas-Bravo, C., Siebert, M. R., Smith, K. W., Taggart, K., Tinyanont, S., Wang, Q., Zenati, Y.

“…Abstract We present panchromatic observations and modeling of supernova (SN) 2020tlf, the first normal Type II-P/L SN with confirmed precursor emission, as…”
Get full text

A test of the neutron star hypothesis for Fomalhaut b by Poppenhaeger, K., Auchettl, K., Wolk, S. J.

“…Abstract Fomalhaut b is a directly imaged object in the debris disc of the star Fomalhaut. It has been hypothesized to be a planet; however, there are issues…”
Get full text

An X-ray view of the ambiguous nuclear transient AT2019pev by Yu, Zhefu, Kochanek, C S, Mathur, S, Auchettl, K, Grupe, D, Holoien, T W-S

“…ABSTRACT AT2019pev is a nuclear transient in a narrow-line Seyfert 1 galaxy at z = 0.096. The archival ultraviolet, optical, and infrared data showed features…”
Get full text

Seeing Double: ASASSN-18bt Exhibits a Two-component Rise in the Early-time K2 Light Curve by Shappee, B. J., Holoien, T. W.-S., Drout, M. R., Auchettl, K., Stritzinger, M. D., Kochanek, C. S., Stanek, K. Z., Narayan, G., Brown, J. S., Bose, S., Brimacombe, J., Dong, Subo, Holmbo, S., Katz, B., Muñoz, J. A., Mutel, R. L., Post, R. S., Prieto, J. L., Shields, J., Thompson, T. A., Vallely, P. J., Villanueva, S., Denneau, L., Flewelling, H., Stalder, B., Tonry, J. L., Weiland, H., Barclay, T., Cody, A. M., Dotson, J., Foerster, F., Garnavich, P., Gully-Santiago, M., Hedges, C., Howell, S., Kasen, D., Margheim, S., Mushotzky, R., Rest, A., Tucker, B. E., Villar, A., Beerman, G., Bjella, R., Castillo, G., Coughlin, J., Elsaesser, B., Flynn, S., Gangopadhyay, R., Griest, K., Kampmeier, J., Kloetzel, R., Labonde, C., Larsen, R., Larson, K. A., McCalmont-Everton, K. M., McGinn, C., Moffatt, J., Muszynski, M., Nystrom, V., Osborne, D., Packard, M., Reedy, L. H., Spencer, B., Steward, K., de Miranda Cardoso, J. Vinícius, Weschler, T., Wheaton, A., Bulger, J., Chambers, K. C., Flewelling, H. A., Huber, M. E., Lowe, T. B., Magnier, E. A., Schultz, A. S. B., Waters, C. Z., Willman, M., Baron, E., Chen, Zhihao, Derkacy, James M., Huang, Fang, Li, Xue, Mo, Jun, Rui, Liming, Sai, Hanna, Wang, Lifan, Wang, Lingzhi, Wang, Xiaofeng, Xiang, Danfeng, Zhang, Jicheng, Zhang, Jujia, Zhang, Kaicheng, Zhang, Tianmeng, Zhang, Xinghan, Zhao, Xulin, Brown, P. J., Hermes, J. J., Nordin, J., Points, S., Sódor, A., Strampelli, G. M.

“…On 2018 February 4.41, the All-Sky Automated Survey for SuperNovae (ASAS-SN) discovered ASASSN-18bt in the K2 Campaign 16 field. With a redshift of z = 0.01098…”
Get full text

The Early Phases of Supernova 2020pni: Shock Ionization of the Nitrogen-enriched Circumstellar Material by Terreran, G., Jacobson-Galán, W. V., Groh, J. H., Margutti, R., Coppejans, D. L., Dimitriadis, G., Kilpatrick, C. D., Matthews, D. J., Siebert, M. R., Angus, C. R., Brink, T. G., Filippenko, A. V., Foley, R. J., Jones, D. O., Tinyanont, S., Gall, C., Pfister, H., Zenati, Y., Ansari, Z., Auchettl, K., El-Badry, K., Magnier, E. A., Zheng, W.

“…Abstract We present multiwavelength observations of the Type II SN 2020pni. Classified at ∼1.3 days after explosion, the object showed narrow (FWHM intensity…”
Get full text

Radio Analysis of SN2004C Reveals an Unusual CSM Density Profile as a Harbinger of Core Collapse by DeMarchi, Lindsay, Margutti, R., Dittman, J., Brunthaler, A., Milisavljevic, D., Bietenholz, Michael F., Stauffer, C., Brethauer, D., Coppejans, D., Auchettl, K., Alexander, K. D., Kilpatrick, C. D., Bright, Joe S., Kelley, L. Z., Stroh, Michael C., Jacobson-Galán, W. V.

“…Abstract We present extensive multifrequency Karl G. Jansky Very Large Array (VLA) and Very Long Baseline Array (VLBA) observations of the radio-bright…”
Get full text

Anomaly Detection and Approximate Similarity Searches of Transients in Real-time Data Streams by Aleo, P. D., Engel, A. W., Narayan, G., Angus, C. R., Malanchev, K., Auchettl, K., Baldassare, V. F., Berres, A., de Boer, T. J. L., Boyd, B. M., Chambers, K. C., Davis, K. W., Esquivel, N., Farias, D., Foley, R. J., Gagliano, A., Gall, C., Gao, H., Gomez, S., Grayling, M., Jones, D. O., Lin, C.-C., Magnier, E. A., Mandel, K. S., Matheson, T., Raimundo, S. I., Shah, V. G., Soraisam, M. D., de Soto, K. M., Vicencio, S., Villar, V. A., Wainscoat, R. J.

“…Abstract We present Lightcurve Anomaly Identification and Similarity Search ( LAISS ), an automated pipeline to detect anomalous astrophysical transients in…”
Get full text

SN 2024ggi in NGC 3621: Rising Ionization in a Nearby, Circumstellar-material-interacting Type II Supernova by Jacobson-Galán, W. V., Davis, K. W., Kilpatrick, C. D., Dessart, L., Margutti, R., Chornock, R., Foley, R. J., Arunachalam, P., Auchettl, K., Bom, C. R., Cartier, R., Coulter, D. A., Dimitriadis, G., Dickinson, D., Drout, M. R., Gagliano, A. T., Gall, C., Garretson, B., Izzo, L., Jones, D. O., LeBaron, N., Miao, H.-Y., Milisavljevic, D., Pan, Y.-C., Rest, A., Rojas-Bravo, C., Santos, A., Sears, H., Subrayan, B. M., Taggart, K., Tinyanont, S.

“…Abstract We present UV–optical–near-infrared observations and modeling of supernova (SN) 2024ggi, a type II supernova (SN II) located in NGC 3621 at 7.2 Mpc…”
Get full text

Correction to: X-Ray Properties of TDEs by Saxton, R., Komossa, S., Auchettl, K., Jonker, P. G.

“…Observational astronomy of tidal disruption events (TDEs) began with the detection of X-ray flares from quiescent galaxies during the ROSAT all-sky survey of…”
Get full text

The Young Supernova Experiment Data Release 1 (YSE DR1): Light Curves and Photometric Classification of 1975 Supernovae by Aleo, P. D., Malanchev, K., Sharief, S., Jones, D. O., Narayan, G., Foley, R. J., Villar, V. A., Angus, C. R., Baldassare, V. F., Bustamante-Rosell, M. J., Chatterjee, D., Cold, C., Coulter, D. A., Davis, K. W., Dhawan, S., Drout, M. R., Engel, A., French, K. D., Gagliano, A., Gall, C., Hjorth, J., Huber, M. E., Jacobson-Galán, W. V., Kilpatrick, C. D., Langeroodi, D., Macias, P., Mandel, K. S., Margutti, R., Matasić, F., McGill, P., Pierel, J. D. R., Ramirez-Ruiz, E., Ransome, C. L., Rojas-Bravo, C., Siebert, M. R., Smith, K. W., de Soto, K. M., Stroh, M. C., Tinyanont, S., Taggart, K., Ward, S. M., Wojtak, R., Auchettl, K., Blanchard, P. K., de Boer, T. J. L., Boyd, B. M., Carroll, C. M., Chambers, K. C., DeMarchi, L., Dimitriadis, G., Dodd, S. A., Earl, N., Farias, D., Gao, H., Gomez, S., Grayling, M., Grillo, C., Hayes, E. E., Hung, T., Izzo, L., Khetan, N., Kolborg, A. N., Law-Smith, J. A. P., LeBaron, N., Lin, C.-C., Luo, Y., Magnier, E. A., Matthews, D., Mockler, B., O’Grady, A. J. G., Pan, Y.-C., Politsch, C. A., Raimundo, S. I., Rest, A., Ridden-Harper, R., Sarangi, A., Schrøder, S. L., Smartt, S. J., Terreran, G., Thorp, S., Vazquez, J., Wainscoat, R. J., Wang, Q., Wasserman, A. R., Yadavalli, S. K., Yarza, R., Zenati, Y.

“…Abstract We present the Young Supernova Experiment Data Release 1 (YSE DR1), comprised of processed multicolor PanSTARRS1 griz and Zwicky Transient Facility…”
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

The ‘Giraffe’: discovery of a stripped red giant in an interacting binary with an ∼2 M⊙ lower giant by Jayasinghe, T, Thompson, Todd A, Kochanek, C S, Stanek, K Z, Rowan, D M, Martin, D V, El-Badry, Kareem, Vallely, P J, Hinkle, J T, Huber, D, Isaacson, H, Tayar, J, Auchettl, K, Ilyin, I, Howard, A W, Badenes, C

“…ABSTRACT We report the discovery of a stripped giant + lower giant Algol-type binary, 2M04123153+6738486 (2M0412), identified during a search for…”
Get full text

PS18kh: A New Tidal Disruption Event with a Non-axisymmetric Accretion Disk by Holoien, T. W.-S., Huber, M. E., Shappee, B. J., Eracleous, M., Auchettl, K., Brown, J. S., Tucker, M. A., Chambers, K. C., Kochanek, C. S., Stanek, K. Z., Rest, A., Bersier, D., Post, R. S., Aldering, G., Ponder, K. A., Simon, J. D., Kankare, E., Dong, D., Hallinan, G., Reddy, N. A., Sanders, R. L., Topping, M. W., Bulger, J., Lowe, T. B., Magnier, E. A., Schultz, A. S. B., Waters, C. Z., Willman, M., Wright, D., Young, D. R., Dong, Subo, Prieto, J. L., Thompson, Todd A., Denneau, L., Flewelling, H., Heinze, A. N., Smartt, S. J., Smith, K. W., Stalder, B., Tonry, J. L., Weiland, H.

“…We present the discovery of PS18kh, a tidal disruption event discovered at the center of SDSS J075654.53+341543.6 (d 322 Mpc) by the Pan-STARRS Survey for…”
Get full text

The Spectroscopic Classification of Astronomical Transients (SCAT) Survey: Overview, Pipeline Description, Initial Results, and Future Plans by Tucker, M. A., Shappee, B. J., Huber, M. E., Payne, A. V., Do, A., Hinkle, J. T., de Jaeger, T., Ashall, C., Desai, D. D., Hoogendam, W. B., Aldering, G., Auchettl, K., Baranec, C., Bulger, J., Chambers, K., Chun, M., Hodapp, K. W., Lowe, T. B., McKay, L., Rampy, R., Rubin, D., Tonry, J. L.

“…Abstract We present the Spectroscopic Classification of Astronomical Transients (SCAT) survey, which is dedicated to spectrophotometric observations of…”
Get full text