Zobrazeno 1 - 10
of 19
pro vyhledávání: '"de Boer, Thomas"'
Autor:
Tucker, Michael A., Hinkle, Jason, Angus, Charlotte R., Auchettl, Katie, Hoogendam, Willem B., Shappee, Benjamin, Kochanek, Christopher S., Ashall, Chris, de Boer, Thomas, Chambers, Kenneth C., Desai, Dhvanil D., Do, Aaron, Fulton, Michael D., Gao, Hua, Herman, Joanna, Huber, Mark, Lidman, Chris, Lin, Chien-Cheng, Lowe, Thomas B., Magnier, Eugene A., Martin, Bailey, Minguez, Paloma, Nicholl, Matt, Pursiainen, Miika, Smartt, S. J., Smith, Ken W., Srivastav, Shubham, Tucker, Brad E., Wainscoat, Richard J.
We present extensive observations of the Type II supernova (SN II) 2023ufx which is likely the most metal-poor SN II observed to-date. It exploded in the outskirts of a low-metallicity ($Z_{\rm host} \sim 0.1~Z_\odot$) dwarf ($M_g = -13.23\pm0.15$~ma
Externí odkaz:
http://arxiv.org/abs/2405.00113
Autor:
Elias-Rosa, Nancy, Brennan, Seán J., Benetti, Stefano, Cappellaro, Enrico, Pastorello, Andrea, Kozyreva, Alexandra, Lundqvist, Peter, Fraser, Morgan, Anderso, Joseph P., Cai, Yong-Zhi, Chen, Ting-Wan, Dennefeld, Michel, Gromadzki, Mariusz, Gutiérrez, Claudia P., Ihanec, Nada, Inserra, Cosimo, Kankare, Erkki, Kotak, Rubina, Mattila, Seppo, Moran, Shane, Müller-Bravo, Tomás E., Pessi, Priscila J., Pignata, Giuliano, Reguitti, Andrea, Reynolds, Thomas M., Smartt, Stephen J., Smith, Ken, Tartaglia, Leonardo, Valerin, Giorgio, de Boer, Thomas, Chambers, Kenneth, Gal-Yam, Avishay, Gao, Hua, Geier, Stefan, Mazzali, Paolo A., Nicholl, Matt, Ragosta, Fabio, Rest, Armin, Yaron, Ofer, Young, David R.
Publikováno v:
A&A 686, A13 (2024)
We present photometric and spectroscopic data sets for SN 2020pvb, a Type IIn-P supernova (SN) similar to SNe 1994W, 2005cl, 2009kn and 2011ht, with a precursor outburst detected (PS1 w-band ~ -13.8 mag) around four months before the B-band maximum l
Externí odkaz:
http://arxiv.org/abs/2402.02924
Autor:
Ransome, Conor L., Villar, V. Ashley, Tartaglia, Anna, Gonzalez, Sebastian Javier, Jacobson-Galán, Wynn V., Kilpatrick, Charles D., Margutti, Raffaella, Foley, Ryan J., Grayling, Matthew, Ni, Yuan Qi, Yarza, Ricardo, Ye, Christine, Auchettl, Katie, de Boer, Thomas, Chambers, Kenneth C., Coulter, David A., Drout, Maria R., Farias, Diego, Gall, Christa, Gao, Hua, Huber, Mark E., Ibik, Adaeze L., Jones, David O., Khetan, Nandita, Lin, Chien-Cheng, Politsch, Collin A., Raimundo, Sandra I., Rest, Armin, Wainscoat, Richard J., Yadavalli, S. Karthik, Zenati, Yossef
The nearby type II supernova, SN2023ixf in M101 exhibits signatures of early-time interaction with circumstellar material in the first week post-explosion. This material may be the consequence of prior mass loss suffered by the progenitor which possi
Externí odkaz:
http://arxiv.org/abs/2312.04426
Autor:
Aamer, Aysha, Nicholl, Matt, Jerkstrand, Anders, Gomez, Sebastian, Oates, Samantha R., Smartt, Stephen J., Srivastav, Shubham, Leloudas, Giorgos, Anderson, Joseph P., Berger, Edo, de Boer, Thomas, Chambers, Kenneth, Chen, Ting-Wan, Galbany, Lluís, Gao, Hua, Gompertz, Benjamin P., González-Bañuelos, Maider, Gromadzki, Mariusz, Gutiérrez, Claudia P., Inserra, Cosimo, Lowe, Thomas B., Magnier, Eugene A., Mazzali, Paolo A., Moore, Thomas, Müller-Bravo, Tomás E., Pursiainen, Miika, Rest, Armin, Schulze, Steve, Smith, Ken W., Terwel, Jacco H., Wainscoat, Richard, Young, David R.
Publikováno v:
Volume 527, (2024), Pages 11970-11995
We present a detailed study on SN2019szu, a Type I superluminous supernova at $z=0.213$, that displayed unique photometric and spectroscopic properties. Pan-STARRS and ZTF forced photometry shows a pre-explosion plateau lasting $\sim$ 40 days. Unlike
Externí odkaz:
http://arxiv.org/abs/2307.02487
Autor:
Kilpatrick, Charles D., Izzo, Luca, Bentley, Rory O., Chambers, Kenneth C., Coulter, David A., Drout, Maria R., de Boer, Thomas, Foley, Ryan J., Gall, Christa, Halford, Melissa R., Jones, David O., Langeroodi, Danial, Lin, Chien-Cheng, Magnier, Eugene A., McGill, Peter, O'Grady, Anna J. G., Pan, Yen-Chen, Ramirez-Ruiz, Enrico, Rest, Armin, Swift, Jonathan J., Tinyanont, Samaporn, Villar, V. Ashley, Wainscoat, Richard J., Wasserman, Amanda Rose, Yadavalli, S. Karthik, Yang, Grace
We present optical, ultraviolet, and infrared data of the type II supernova (SN II) 2020jfo at 14.5 Mpc. This wealth of multiwavelength data allows to compare different metrics commonly used to estimate progenitor masses of SN II for the same object.
Externí odkaz:
http://arxiv.org/abs/2307.00550
Autor:
Wang, Qinan, Goel, Anika, Dessart, Luc, Fox, Ori D., Shahbandeh, Melissa, Rest, Sofia, Rest, Armin, Groh, Jose H., Allan, Andrew, Fransson, Claes, Smith, Nathan, Hosseinzadeh, Griffin, Filippenko, Alexei V., Andrews, Jennifer, Bostroem, K. Azalee, Brink, Thomas G., Brown, Peter, Burke, Jamison, Chevalier, Roger, Clayton, Geoffrey C., Dai, Mi, Davis, Kyle W., Foley, Ryan J., Gomez, Sebastian, Harris, Chelsea, Hiramatsu, Daichi, Howell, D. Andrew, Jennings, Connor, Jha, Saurabh W., Kasliwal, Mansi M., Kelly, Patrick L., Kool, Erik C., Liu, Evelyn, Ma, Emily, McCully, Curtis, Miller, Adam M., Murakami, Yukei, Pellegrino, Craig, Gonzalez, Estefania Padilla, Perera, Derek, Pierel, Justin, Rojas-Bravo, César, Siebert, Matthew R., Sollerman, Jesper, Szalai, Tamás, Tinyanont, Samaporn, Van Dyk, Schuyler D., Zheng, WeiKang, Chambers, Kenneth C., Coulter, David A., de Boer, Thomas, Earl, Nicholas, Farias, Diego, Gall, Christa, McGill, Peter, Ransome, Conor L., Taggart, Kirsty, Villar, V. Ashley
A growing number of supernovae (SNe) are now known to exhibit evidence for significant interaction with a dense, pre-existing, circumstellar medium (CSM). SNe Ibn comprise one such class that can be characterised by both rapidly evolving light curves
Externí odkaz:
http://arxiv.org/abs/2305.05015
Autor:
Wang, Qinan, Rest, Armin, Dimitriadis, Georgios, Ridden-harper, Ryan, Siebert, Matthew R., Magee, Mark, Angus, Charlotte R., Auchettl, Katie, Davis, Kyle W., Foley, Ryan J., Fox, Ori D., Gomez, Sebastian, Jencson, Jacob E., Jones, David O., Kilpatrick, Charles D., Pierel, Justin D. R., Piro, Anthony L., Polin, Abigail, Politsch, Collin A., Rojas-bravo, César, Shahbandeh, Melissa, Villar, V. Ashley, Zenati, Yossef, Ashall, C., Chambers, Kenneth C., Coulter, David A., De Boer, Thomas, Dilullo, Nico, Gall, Christa, Gao, Hua, Hsiao, Eric Y., Huber, Mark E., Izzo, Luca, Khetan, Nandita, Lebaron, Natalie, Magnier, Eugene A., Mandel, Kaisey S., Mcgill, Peter, Miao, Hao-yu, Pan, Yen-chen, Stevens, Catherine P., Swift, Jonathan J., Taggart, Kirsty, Yang, Grace
We present high-cadence ultraviolet through near-infrared observations of the Type Ia supernova (SN Ia) 2023bee in NGC~2708 ($D = 32 \pm 3$ Mpc), finding excess flux in the first days after explosion relative to the expected power-law rise from an ex
Externí odkaz:
http://arxiv.org/abs/2305.03779
Autor:
Desai, Dhvanil D., Ashall, Chris, Shappee, Benjamin J., Morrell, Nidia, Galbany, Lluís, Burns, Christopher R., DerKacy, James M., Hinkle, Jason T., Hsiao, Eric, Kumar, Sahana, Lu, Jing, Phillips, Mark M., Shahbandeh, Melissa, Stritzinger, Maximilian D., Baron, Eddie, Bersten, Melina C., Brown, Peter J., de Jaeger, Thomas, Elias-Rosa, Nancy, Folatelli, Gastón, Huber, Mark E., Mazzali, Paolo, Müller-Bravo, Tomás E., Piro, Anthony L., Polin, Abigail, Suntzeff, Nicholas B., Anderson, Joseph P., Chambers, Kenneth C., Chen, Ting-Wan, de Boer, Thomas, Fulton, Michael D., Gao, Hua, Gromadzki, Mariusz, Inserra, Cosimo, Magnier, Eugene A., Nicholl, Matt, Ragosta, Fabio, Wainscoat, Richard, Young, David R.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 524, Issue 1, September 2023, Pages 767-785
We present photometric and spectroscopic observations and analysis of SN 2021bxu (ATLAS21dov), a low-luminosity, fast-evolving Type IIb supernova (SN). SN 2021bxu is unique, showing a large initial decline in brightness followed by a short plateau ph
Externí odkaz:
http://arxiv.org/abs/2303.13581
Autor:
Srivastav, Shubham, Smartt, S. J., Huber, M. E., Dimitriadis, G., Chambers, K. C., Fulton, Michael D., Moore, Thomas, Callan, F. P., Gillanders, James H., Maguire, K., Nicholl, M., Shingles, Luke J., Sim, S. A., Smith, K. W., Anderson, J. P., de Boer, Thomas, Chen, Ting-Wan, Gao, Hua, Young, D. R.
We present observations and analysis of the host-less and luminous type Ia supernova 2022ilv, illustrating it is part of the 2003fg-like family, often referred to as super-Chandrasekhar (Ia-SC) explosions. The ATLAS light curve shows evidence of a sh
Externí odkaz:
http://arxiv.org/abs/2211.10544
Autor:
Jacobson-Galán, Wynn, Venkatraman, Padma, Margutti, Raffaella, Khatami, David, Terreran, Giacomo, Foley, Ryan J., Angulo, Rodrigo, Angus, Charlotte R., Auchettl, Katie, Blanchard, Peter K., Bobrick, Alexey, Bright, Joe S., Couch, Cirilla D., Coulter, David A., Clever, Karoli, Davis, Kyle W., de Boer, Thomas, DeMarchi, Lindsay, Dodd, Sierra A., Jones, David O., Johnson, Jessica, Kilpatrick, Charles D., Khetan, Nandita, Lai, Zhisen, Langeroodi, Danial, Lin, Chien-Cheng, Magnier, Eugene A., Milisavljevic, Dan, Perets, Hagai B., Pierel, Justin D. R., Raymond, John, Rest, Sofia, Rest, Armin, Ridden-Harper, Ryan, Shen, Ken J., Siebert, Matthew R., Smith, Carli, Taggart, Kirsty, Tinyanont, Samaporn, Valdes, Frank, Villar, Victoria A., Wang, Qinan, Yadavalli, S. Karthik, Zenati, Yossef, Zenteno, Alfredo
We present panchromatic observations and modeling of calcium-strong supernovae (SNe) 2021gno in the star-forming host galaxy NGC 4165 (D = 30.5 Mpc) and 2021inl in the outskirts of elliptical galaxy NGC 4923 (D = 80 Mpc), both monitored through the Y
Externí odkaz:
http://arxiv.org/abs/2203.03785