Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Bilinski, Christopher"'
Autor:
Shrestha, Manisha, DeSoto, Sabrina, Sand, David J., Williams, G. Grant, Hoffman, Jennifer L., Smith, Nathan, Smith, Paul S., Milne, Peter, McCall, Callum, Maund, Justyn R., Steele, Iain A, Wiersema, Klaas, Andrews, Jennifer E., Bilinski, Christopher, Anche, Ramya M., Bostroem, K. Azalee, Hosseinzadeh, Griffin, Pearson, Jeniveve, Leonard, Douglas C., Hsu, Brian, Dong, Yize, Hoang, Emily, Janzen, Daryl, Jencson, Jacob E., Jha, Saurabh W., Lundquist, M. J., Mehta, Darshana, Retamal, Nicolas Meza, Valenti, Stefano, Farah, Joseph, Howell, D. Andrew, McCully, Curtis, Newsome, Megan, Gonzalez, Estefania Padilla, Pellegrino, Craig, Terreran, Giacomo
We present multi-epoch optical spectropolarimetric and imaging polarimetric observations of the nearby Type II supernova (SN) 2023ixf discovered in M101 at a distance of 6.85 Mpc. The first imaging polarimetric observations were taken +2.33 days (600
Externí odkaz:
http://arxiv.org/abs/2410.08199
Autor:
Mauerhan, Jon C., Smith, Nathan, Williams, G. Grant, Smith, Paul S., Filippenko, Alexei V., Bilinski, Christopher, Zheng, WeiKang, Brink, Thomas G., Hoffman, Jennifer L., Leonard, Douglas C., Milne, Peter, Jeffers, Benjamin, Modak, Shaunak, Stegman, Samantha, Zhang, Keto D.
We present multiepoch spectropolarimetry of the superluminous interacting Type IIn supernova SN2017hcc, covering 16 to 391 days after explosion. In our first epoch we measure continuum polarization as high as 6%, making SN 2017hcc the most intrinsica
Externí odkaz:
http://arxiv.org/abs/2304.12368
Autor:
Bilinski, Christopher, Smith, Nathan, Williams, G. Grant, Smith, Paul S., Leonard, Douglas C., Hoffman, Jennifer L., Andrews, Jennifer, Milne, Peter
We present multi-epoch spectropolarimetry and spectra for a sample of 14 Type IIn supernovae (SNe IIn). We find that after correcting for likely interstellar polarization, SNe IIn commonly show intrinsic continuum polarization of 1--3% at the time of
Externí odkaz:
http://arxiv.org/abs/2304.13034
Autor:
Porter, Amber L., Leising, Mark D., Williams, G. Grant, Milne, Peter, Smith, Paul, Smith, Nathan, Bilinski, Christopher, Hoffman, Jennifer L., Huk, Leah, Leonard, Douglas C.
We present spectropolarimetric observations of the nearby Type Ia supernova SN 2014J in M82 over six epochs: +0, +7, +23, +51, +77, +109, and +111 days with respect to B-band maximum. The strong continuum polarization, which is constant with time, sh
Externí odkaz:
http://hdl.handle.net/10150/622057
http://arizona.openrepository.com/arizona/handle/10150/622057
http://arizona.openrepository.com/arizona/handle/10150/622057
Autor:
Hiramatsu, Daichi, Howell, D. Andrew, Van Dyk, Schuyler D., Goldberg, Jared A., Maeda, Keiichi, Moriya, Takashi J., Tominaga, Nozomu, Nomoto, Ken'ichi, Hosseinzadeh, Griffin, Arcavi, Iair, McCully, Curtis, Burke, Jamison, Bostroem, K. Azalee, Valenti, Stefano, Dong, Yize, Brown, Peter J., Andrews, Jennifer E., Bilinski, Christopher, Williams, G. Grant, Smith, Paul S., Smith, Nathan, Sand, David J., Anand, Gagandeep S., Xu, Chengyuan, Filippenko, Alexei V., Bersten, Melina C., Folatelli, Gastón, Kelly, Patrick L., Noguchi, Toshihide, Itagaki, Koichi
In the transitional mass range ($\sim$ 8-10 solar masses) between white dwarf formation and iron core-collapse supernovae, stars are expected to produce an electron-capture supernova. Theoretically, these progenitors are thought to be super-asymptoti
Externí odkaz:
http://arxiv.org/abs/2011.02176
Autor:
Bilinski, Christopher, Smith, Nathan, Williams, G. Grant, Smith, Paul, Andrews, Jennifer, Clubb, Kelsey I., Zheng, WeiKang, Filippenko, Alexei V., Fox, Ori D., Hosseinzadeh, Griffin, Howell, D. Andrew, Kelly, Patrick L., Milne, Peter, Sand, D. J., Hoffman, Jennifer L., Leonard, Douglas C., Cargill, Samantha, Casper, Chadwick, Halevy, Goni, Kim, Haejung, Kumar, Sahana, Pina, Kenia, Yuk, Heechan
We present photometry, spectra, and spectropolarimetry of supernova (SN) 2014ab, obtained through $\sim 200$ days after peak brightness. SN 2014ab was a luminous Type IIn SN ($M_V < -19.14$ mag) discovered after peak brightness near the nucleus of it
Externí odkaz:
http://arxiv.org/abs/2007.12134
Autor:
Smith, Nathan, Andrews, Jennifer E., Moe, Maxwell, Milne, Peter, Bilinski, Christopher, Kilpatrick, Charles D., Fong, Wen-Fai, Badenes, Carles, Filippenko, Alexei V., Kasliwal, Mansi, Silverman, Jeffrey M.
MCA-1B (also called UIT003) is a luminous hot star in the western outskirts of M33, classified over 20yr ago with a spectral type of Ofpe/WN9 and identified then as a candidate luminous blue variable (LBV). Palomar Transient Factory data reveal that
Externí odkaz:
http://arxiv.org/abs/2001.02725
Autor:
Bose, Subhash, Dong, Subo, Kochanek, C. S., Pastorello, Andrea, Katz, Boaz, Bersier, David, Andrews, Jennifer E., Prieto, J. L., Stanek, K. Z., Shappee, B. J., Smith, Nathan, Kollmeier, Juna, Benetti, Stefano, Cappellaro, E., Chen, Ping, Elias-Rosa, N., Milne, Peter, Morales-Garoffolo, Antonia, Tartaglia, Leonardo, Tomasella, L., Bilinski, Christopher, Brimacombe, Joseph, Holoien, T. W. -S., Kilpatrick, Charles D., Kiyota, Seiichiro, Madore, Barry F., Rich, Jeffrey A.
We report a luminous Type II supernova, ASASSN-15nx, with a peak luminosity of M_V=-20 mag, that is between typical core-collapse supernovae and super-luminous supernovae. The post-peak optical light curves show a long, linear decline with a steep sl
Externí odkaz:
http://arxiv.org/abs/1804.00025
Autor:
Bullivant, Christopher, Smith, Nathan, Williams, G. Grant, Mauerhan, Jon C., Andrews, Jennifer E., Fong, Wen-Fai, Bilinski, Christopher, Kilpatrick, Charles D., Milne, Peter A., Fox, Ori D., Cenko, S. Bradley, Filippenko, Alexei V., Zheng, WeiKang, Kelly, Patrick L., Clubb, Kelsey I.
We present photometry and spectroscopy of SN2013fs and SN2013fr in the first 100 days post-explosion. Both objects showed transient, relatively narrow H$\alpha$ emission lines characteristic of SNeIIn, but later resembled normal SNeII-P or SNeII-L, i
Externí odkaz:
http://arxiv.org/abs/1801.01532
Autor:
Bilinski, Christopher, Smith, Nathan, Williams, G. Grant, Smith, Paul, Zheng, WeiKang, Graham, Melissa L., Mauerhan, Jon C., Andrews, Jennifer E., Filippenko, Alexei V., Akerlof, Carl, Chatzopoulos, E., Hoffman, Jennifer L., Huk, Leah, Leonard, Douglas C., Marion, G. H., Milne, Peter, Quimby, Robert M., Silverman, Jeffrey M., Vinkó, Jozsef, Wheeler, J. Craig, Yuan, Fang
We present photometry, spectra, and spectropolarimetry of supernova (SN) 2012ab, mostly obtained over the course of $\sim 300$ days after discovery. SN 2012ab was a Type IIn (SN IIn) event discovered near the nucleus of spiral galaxy 2MASXJ12224762+0
Externí odkaz:
http://arxiv.org/abs/1712.03370