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SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features

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SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features. / Jacobson-Galan, Wynn V.; Margutti, Raffaella; Kilpatrick, Charles D. et al.
In: The Astrophysical Journal, Vol. 898, No. 2, 166, 05.08.2020.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Jacobson-Galan, WV, Margutti, R, Kilpatrick, CD, Hiramatsu, D, Perets, H, Khatami, D, Foley, RJ, Raymond, J, Yoon, S-C, Bobrick, A, Zenati, Y, Galbany, L, Andrews, J, Brown, PJ, Cartier, R, Coppejans, DL, Dimitriadis, G, Dobson, M, Hajela, A, Howell, DA, Kuncarayakti, H, Milisavljevic, D, Rahman, M, Rojas-Bravo, C, Sand, DJ, Shepherd, J, Smartt, SJ, Stacey, H, Stroh, M, Swift, JJ, Terreran, G, Vinko, J, Wang, X, Anderson, JP, Baron, EA, Berger, E, Blanchard, PK, Burke, J, Coulter, DA, DeMarchi, L, DerKacy, JM, Fremling, C, Gomez, S, Gromadzki, M, Hosseinzadeh, G, Kasen, D, Kriskovics, L, McCully, C, Muller-Bravo, TE, Nicholl, M, Ordasi, A, Pellegrino, C, Piro, AL, Pal, A, Ren, J, Rest, A, Rich, RM, Sai, H, Sarneczky, K, Shen, KJ, Short, P, Siebert, MR, Stauffer, C, Szakats, R, Zhang, X, Zhang, J & Zhang, K 2020, 'SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features', The Astrophysical Journal, vol. 898, no. 2, 166. https://doi.org/10.3847/1538-4357/ab9e66

APA

Jacobson-Galan, W. V., Margutti, R., Kilpatrick, C. D., Hiramatsu, D., Perets, H., Khatami, D., Foley, R. J., Raymond, J., Yoon, S.-C., Bobrick, A., Zenati, Y., Galbany, L., Andrews, J., Brown, P. J., Cartier, R., Coppejans, D. L., Dimitriadis, G., Dobson, M., Hajela, A., ... Zhang, K. (2020). SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features. The Astrophysical Journal, 898(2), Article 166. https://doi.org/10.3847/1538-4357/ab9e66

Vancouver

Jacobson-Galan WV, Margutti R, Kilpatrick CD, Hiramatsu D, Perets H, Khatami D et al. SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features. The Astrophysical Journal. 2020 Aug 5;898(2):166. doi: 10.3847/1538-4357/ab9e66

Author

Jacobson-Galan, Wynn V. ; Margutti, Raffaella ; Kilpatrick, Charles D. et al. / SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features. In: The Astrophysical Journal. 2020 ; Vol. 898, No. 2.

Bibtex

@article{364e1b9fb76c4fd48feef363095780a0,
title = "SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features",
abstract = "We present panchromatic observations and modeling of the Calcium-rich supernova (SN) 2019ehk in the starforming galaxy M100 (d≃16.2 Mpc) starting 10 hr after explosion and continuing for∼300 days. SN 2019ehk shows a double-peaked optical light curve peaking at tQ=Q3 and 15 days. The first peak is coincident with luminous, rapidly decaying Swift-XRTVdiscovered X-ray emission (Lx≃10 erg s- 41 -1at 3 days Lx∞t.3)",
author = "Jacobson-Galan, {Wynn V.} and Raffaella Margutti and Kilpatrick, {Charles D.} and Daichi Hiramatsu and Hagai Perets and David Khatami and Foley, {Ryan J.} and John Raymond and Sung-Chul Yoon and Alexey Bobrick and Yossef Zenati and Lluis Galbany and Jennifer Andrews and Brown, {Peter J.} and Regis Cartier and Coppejans, {Deanne L.} and Georgios Dimitriadis and Matthew Dobson and Aprajita Hajela and Howell, {D. Andrew} and Hanindyo Kuncarayakti and Danny Milisavljevic and Mohammed Rahman and Cesar Rojas-Bravo and Sand, {David J.} and Joel Shepherd and Smartt, {Stephen J.} and Holland Stacey and Michael Stroh and Swift, {Jonathan J.} and Giacomo Terreran and Jozsef Vinko and Xiaofeng Wang and Anderson, {Joseph P.} and Baron, {Edward A.} and Edo Berger and Blanchard, {Peter K.} and Jamison Burke and Coulter, {David A.} and Lindsay DeMarchi and DerKacy, {James M.} and Christoffer Fremling and Sebastian Gomez and Mariusz Gromadzki and Griffin Hosseinzadeh and Daniel Kasen and Levente Kriskovics and Curtis McCully and Muller-Bravo, {Tomas E.} and Matt Nicholl and Andras Ordasi and Craig Pellegrino and Piro, {Anthony L.} and Andras Pal and Juanjuan Ren and Armin Rest and Rich, {R. Michael} and Hanna Sai and Krisztian Sarneczky and Shen, {Ken J.} and Philip Short and Siebert, {Matthew R.} and Candice Stauffer and Robert Szakats and Xinhan Zhang and Jujia Zhang and Kaicheng Zhang",
year = "2020",
month = aug,
day = "5",
doi = "10.3847/1538-4357/ab9e66",
language = "English",
volume = "898",
journal = "The Astrophysical Journal",
issn = "0004-637X",
publisher = "Institute of Physics Publishing",
number = "2",

}

RIS

TY - JOUR

T1 - SN 2019ehk: A Double-peaked Ca-rich Transient with Luminous X-Ray Emission and Shock-ionized Spectral Features

AU - Jacobson-Galan, Wynn V.

AU - Margutti, Raffaella

AU - Kilpatrick, Charles D.

AU - Hiramatsu, Daichi

AU - Perets, Hagai

AU - Khatami, David

AU - Foley, Ryan J.

AU - Raymond, John

AU - Yoon, Sung-Chul

AU - Bobrick, Alexey

AU - Zenati, Yossef

AU - Galbany, Lluis

AU - Andrews, Jennifer

AU - Brown, Peter J.

AU - Cartier, Regis

AU - Coppejans, Deanne L.

AU - Dimitriadis, Georgios

AU - Dobson, Matthew

AU - Hajela, Aprajita

AU - Howell, D. Andrew

AU - Kuncarayakti, Hanindyo

AU - Milisavljevic, Danny

AU - Rahman, Mohammed

AU - Rojas-Bravo, Cesar

AU - Sand, David J.

AU - Shepherd, Joel

AU - Smartt, Stephen J.

AU - Stacey, Holland

AU - Stroh, Michael

AU - Swift, Jonathan J.

AU - Terreran, Giacomo

AU - Vinko, Jozsef

AU - Wang, Xiaofeng

AU - Anderson, Joseph P.

AU - Baron, Edward A.

AU - Berger, Edo

AU - Blanchard, Peter K.

AU - Burke, Jamison

AU - Coulter, David A.

AU - DeMarchi, Lindsay

AU - DerKacy, James M.

AU - Fremling, Christoffer

AU - Gomez, Sebastian

AU - Gromadzki, Mariusz

AU - Hosseinzadeh, Griffin

AU - Kasen, Daniel

AU - Kriskovics, Levente

AU - McCully, Curtis

AU - Muller-Bravo, Tomas E.

AU - Nicholl, Matt

AU - Ordasi, Andras

AU - Pellegrino, Craig

AU - Piro, Anthony L.

AU - Pal, Andras

AU - Ren, Juanjuan

AU - Rest, Armin

AU - Rich, R. Michael

AU - Sai, Hanna

AU - Sarneczky, Krisztian

AU - Shen, Ken J.

AU - Short, Philip

AU - Siebert, Matthew R.

AU - Stauffer, Candice

AU - Szakats, Robert

AU - Zhang, Xinhan

AU - Zhang, Jujia

AU - Zhang, Kaicheng

PY - 2020/8/5

Y1 - 2020/8/5

N2 - We present panchromatic observations and modeling of the Calcium-rich supernova (SN) 2019ehk in the starforming galaxy M100 (d≃16.2 Mpc) starting 10 hr after explosion and continuing for∼300 days. SN 2019ehk shows a double-peaked optical light curve peaking at tQ=Q3 and 15 days. The first peak is coincident with luminous, rapidly decaying Swift-XRTVdiscovered X-ray emission (Lx≃10 erg s- 41 -1at 3 days Lx∞t.3)

AB - We present panchromatic observations and modeling of the Calcium-rich supernova (SN) 2019ehk in the starforming galaxy M100 (d≃16.2 Mpc) starting 10 hr after explosion and continuing for∼300 days. SN 2019ehk shows a double-peaked optical light curve peaking at tQ=Q3 and 15 days. The first peak is coincident with luminous, rapidly decaying Swift-XRTVdiscovered X-ray emission (Lx≃10 erg s- 41 -1at 3 days Lx∞t.3)

UR - https://publons.com/wos-op/publon/35222206/

U2 - 10.3847/1538-4357/ab9e66

DO - 10.3847/1538-4357/ab9e66

M3 - Journal article

VL - 898

JO - The Astrophysical Journal

JF - The Astrophysical Journal

SN - 0004-637X

IS - 2

M1 - 166

ER -