Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Jeonghee Rho"'
Autor:
Ilse De Looze, Dan Milisavljevic, Tea Temim, Danielle Dickinson, Robert Fesen, Richard G. Arendt, Jeremy Chastenet, Salvatore Orlando, Jacco Vink, Michael J. Barlow, Florian Kirchschlager, Felix D. Priestley, John C. Raymond, Jeonghee Rho, Nina S. Sartorio, Tassilo Scheffler, Franziska Schmidt, William P. Blair, Ori Fox, Christopher Fryer, Hans-Thomas Janka, Bon-Chul Koo, J. Martin Laming, Mikako Matsuura, Dan Patnaude, Mónica Relaño, Armin Rest, Judy Schmidt, Nathan Smith, Niharika Sravan
Publikováno v:
The Astrophysical Journal Letters, Vol 976, Iss 1, p L4 (2024)
JWST observations of the young Galactic supernova remnant Cassiopeia A revealed an unexpected structure seen as a green emission feature in colored composite MIRI F1130W and F1280W images—hence dubbed the Green Monster—that stretches across the c
Externí odkaz:
https://doaj.org/article/eac4434a428747d5ad92346097288e89
Autor:
Dan Milisavljevic, Tea Temim, Ilse De Looze, Danielle Dickinson, J. Martin Laming, Robert Fesen, John C. Raymond, Richard G. Arendt, Jacco Vink, Bettina Posselt, George G. Pavlov, Ori D. Fox, Ethan Pinarski, Bhagya Subrayan, Judy Schmidt, William P. Blair, Armin Rest, Daniel Patnaude, Bon-Chul Koo, Jeonghee Rho, Salvatore Orlando, Hans-Thomas Janka, Moira Andrews, Michael J. Barlow, Adam Burrows, Roger Chevalier, Geoffrey Clayton, Claes Fransson, Christopher Fryer, Haley L. Gomez, Florian Kirchschlager, Jae-Joon Lee, Mikako Matsuura, Maria Niculescu-Duvaz, Justin D. R. Pierel, Paul P. Plucinsky, Felix D. Priestley, Aravind P. Ravi, Nina S. Sartorio, Franziska Schmidt, Melissa Shahbandeh, Patrick Slane, Nathan Smith, Niharika Sravan, Kathryn Weil, Roger Wesson, J. Craig Wheeler
Publikováno v:
The Astrophysical Journal Letters, Vol 965, Iss 2, p L27 (2024)
We present initial results from a James Webb Space Telescope (JWST) survey of the youngest Galactic core-collapse supernova remnant, Cassiopeia A (Cas A), made up of NIRCam and MIRI imaging mosaics that map emission from the main shell, interior, and
Externí odkaz:
https://doaj.org/article/e2737691eb9b4fc79f78fcc284ecfa83
Autor:
Manisha Shrestha, Jeniveve Pearson, Samuel Wyatt, David J. Sand, Griffin Hosseinzadeh, K. Azalee Bostroem, Jennifer E. Andrews, Yize Dong, Emily Hoang, Daryl Janzen, Jacob E. Jencson, Michael Lundquist, Darshana Mehta, Nicolás Meza Retamal, Stefano Valenti, Jillian C. Rastinejad, Phil Daly, Dallan Porter, Joannah Hinz, Skyler Self, Benjamin Weiner, G. Grant Williams, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Estefania Padilla Gonzalez, Craig Pellegrino, Giacomo Terreran, Megan Newsome, Joseph Farah, Koichi Itagaki, Saurabh W. Jha, Lindsey Kwok, Nathan Smith, Michaela Schwab, Jeonghee Rho, Yi Yang
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 2, p 247 (2024)
We present high-cadence photometric and spectroscopic observations of SN 2023axu, a classical Type II supernova with an absolute V -band peak magnitude of –17.2 ± 0.1 mag. SN 2023axu was discovered by the Distance Less Than 40 Mpc (DLT40) survey w
Externí odkaz:
https://doaj.org/article/7ed9ecc773ba4825af2cb23e555f465c
Autor:
K. Azalee Bostroem, Luc Dessart, D. John Hillier, Michael Lundquist, Jennifer E. Andrews, David J. Sand, Yize Dong, Stefano Valenti, Joshua Haislip, Emily T. Hoang, Griffin Hosseinzadeh, Daryl Janzen, Jacob E. Jencson, Saurabh W. Jha, Vladimir Kouprianov, Jeniveve Pearson, Nicolas E. Meza Retamal, Daniel E. Reichart, Manisha Shrestha, Christopher Ashall, E. Baron, Peter J. Brown, James M. DerKacy, Joseph Farah, Lluís Galbany, J. I. González Hernández, Elizabeth Green, Peter Hoeflich, D. Andrew Howell, Lindsey A. Kwok, Curtis McCully, Tomás E. Müller-Bravo, Megan Newsome, Estefania Padilla Gonzalez, Craig Pellegrino, Jeonghee Rho, Micalyn Rowe, Michaela Schwab, Melissa Shahbandeh, Nathan Smith, Jay Strader, Giacomo Terreran, Schuyler D. Van Dyk, Samuel Wyatt
Publikováno v:
The Astrophysical Journal Letters, Vol 953, Iss 2, p L18 (2023)
We present five far- and near-ultraviolet spectra of the Type II plateau supernova, SN 2022acko, obtained 5, 6, 7, 19, and 21 days after explosion, all observed with the Hubble Space Telescope/Space Telescope Imaging Spectrograph. The first three epo
Externí odkaz:
https://doaj.org/article/cfb113867e64459eae9343a69eb4d3f2
Autor:
Marc Williamson, Christian Vogl, Maryam Modjaz, Wolfgang Kerzendorf, Jaladh Singhal, Teresa Boland, Jamison Burke, Zhihao Chen, Daichi Hiramatsu, Lluís Galbany, Estefania Padilla Gonzalez, D. Andrew Howell, Saurabh W. Jha, Lindsey A. Kwok, Curtis McCully, Megan Newsome, Craig Pellegrino, Jeonghee Rho, Giacomo Terreran, Xiaofeng Wang
Publikováno v:
The Astrophysical Journal Letters, Vol 944, Iss 2, p L49 (2023)
With the advent of high-cadence, all-sky automated surveys, supernovae (SNe) are now discovered closer than ever to their dates of explosion. However, young premaximum light follow-up spectra of Type Ic SNe (SNe Ic), probably arising from the most-st
Externí odkaz:
https://doaj.org/article/befbf6a4fd5349b58f3455bc77036607
Autor:
Aravind P. Ravi, Jeonghee Rho, Sangwook Park, Seong Hyun Park, Sung-Chul Yoon, T. R. Geballe, Jozsef Vinkó, Samaporn Tinyanont, K. Azalee Bostroem, Jamison Burke, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Craig Pellegrino, Regis Cartier, Tyler Pritchard, Morten Andersen, Sergey Blinnikov, Yize Dong, Peter Blanchard, Charles D. Kilpatrick, Peter Hoeflich, Stefano Valenti, Alexei V. Filippenko, Nicholas B. Suntzeff, Ji Yeon Seok, R. Könyves-Tóth, Ryan J. Foley, Matthew R. Siebert, David O. Jones
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 1, p 14 (2023)
We present near-infrared (NIR) and optical observations of the Type Ic supernova (SN Ic) SN 2021krf obtained between days 13 and 259 at several ground-based telescopes. The NIR spectrum at day 68 exhibits a rising K -band continuum flux density longw
Externí odkaz:
https://doaj.org/article/3fdffd2e8ec947a2b9dd6a692a757a03
Publikováno v:
The Astrophysical Journal, Vol 949, Iss 2, p 74 (2023)
We present Spitzer, Wide-field Infrared Survey Explorer (WISE), and Herschel observations of the young supernova remnant (SNR) N132D in the Large Magellanic Cloud, including 3–40 μ m Spitzer Infrared Spectrograph (IRS) mapping, 12 μ m WISE and 70
Externí odkaz:
https://doaj.org/article/b01d0ad299b24b28bee87e916cc4ab65
Autor:
Jeniveve Pearson, Griffin Hosseinzadeh, David J. Sand, Jennifer E. Andrews, Jacob E. Jencson, Yize Dong, K. Azalee Bostroem, S. Valenti, Daryl Janzen, Nicolás Meza Retamal, M. J. Lundquist, Samuel Wyatt, R. C. Amaro, Jamison Burke, D. Andrew Howell, Curtis McCully, Daichi Hiramatsu, Saurabh W. Jha, Nathan Smith, Joshua Haislip, Vladimir Kouprianov, Daniel E. Reichart, Yi Yang, Jeonghee Rho
Publikováno v:
The Astrophysical Journal, Vol 945, Iss 2, p 107 (2023)
We present photometric and spectroscopic data of SN 2018lab, a low-luminosity Type IIP supernova (LLSN) with a V -band peak luminosity of −15.1 ± 0.1 mag. SN 2018lab was discovered by the Distance Less Than 40 Mpc (DLT40) SN survey only 0.73 days
Externí odkaz:
https://doaj.org/article/3a0a4a3ca069459ebc78e52edaeb8512
Autor:
Seong Hyun Park, Jeonghee Rho, Sung-Chul Yoon, Gutierrez, Claudia, Ravi, Aravind P., Carter, Regis, Geballe, Tom R., Hoeflich, Peter, Tinyanont, Samaporn, Bostroem, K. Azalee, Farah, Joseph, Howell, D. Andrew, McCully, Curtis, Newsome, Megan, Gonzalez, Estefania Padilla, Pellegrino, Craig, Terreran, Giacomo, Yijung Kang
Publikováno v:
ASP Conference Series; 2024, Vol. 536, p165-168, 4p
Autor:
Jeonghee Rho, Aravind P Ravi, Le Ngoc Tram, Thiem Hoang, Jérémy Chastenet, Matthew Millard, Michael J Barlow, Ilse De Looze, Haley L Gomez, Florian Kirchschlager, Loretta Dunne
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 522:2279-2296
We present polarization observations of the young supernova remnant (SNR) Cas A using the High-resolution Airborne Wideband Camera-Plus (HAWC+) instrument onboard the Stratospheric Observatory for Infrared Astronomy (SOFIA). The polarization map at 1