Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Weil, Kathryn"'
Autor:
Milisavljevic, Dan, Temim, Tea, De Looze, Ilse, Dickinson, Danielle, Laming, J. Martin, Fesen, Robert, Raymond, John C., Arendt, Richard G., Vink, Jacco, Posselt, Bettina, Pavlov, George G., Fox, Ori D., Pinarski, Ethan, Subrayan, Bhagya, Schmidt, Judy, Blair, William P., Rest, Armin, Patnaude, Daniel, Koo, Bon-Chul, Rho, Jeonghee, Orlando, Salvatore, Janka, Hans-Thomas, Andrews, Moira, Barlow, Michael J., Burrows, Adam, Chevalier, Roger, Clayton, Geoffrey, Fransson, Claes, Fryer, Christopher, Gomez, Haley L., Kirchschlager, Florian, Lee, Jae-Joon, Matsuura, Mikako, Niculescu-Duvaz, Maria, Pierel, Justin D. R., Plucinsky, Paul P., Priestley, Felix D., Ravi, Aravind P., Sartorio, Nina S., Schmidt, Franziska, Shahbandeh, Melissa, Slane, Patrick, Smith, Nathan, Weil, Kathryn, Wesson, Roger, Wheeler, J. Craig
Publikováno v:
ApJL 965 (2024) L27 (21pp)
We present initial results from a 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 surrounding circumstellar/int
Externí odkaz:
http://arxiv.org/abs/2401.02477
Autor:
Healy, Sarah, Horiuchi, Shunsaku, Molla, Marta Colomer, Milisavljevic, Dan, Tseng, Jeff, Bergin, Faith, Weil, Kathryn, Tanaka, Masaomi
Publikováno v:
MNRAS, 529, 3630 (2024)
We compile a catalog of 578 highly probable and 62 likely red supergiants (RSGs) of the Milky Way, which represents the largest list of Galactic RSG candidates designed for continuous follow-up to date. We match distances measured by Gaia DR3, 2MASS
Externí odkaz:
http://arxiv.org/abs/2307.08785
Autor:
Banovetz, John, Milisavljevic, Dan, Sravan, Niharika, Weil, Kathryn E., Subrayan, Bhagya, Fesen, Robert A., Patnaude, Daniel J., Plucinsky, Paul P., Law, Charles J., Blair, William P., Morse, Jon A.
We present proper motion measurements of oxygen-rich ejecta of the LMC supernova remnant N132D using two epochs of Hubble Space Telescope Advanced Camera for Surveys data spanning 16 years. The proper motions of 120 individual knots of oxygen-rich ga
Externí odkaz:
http://arxiv.org/abs/2301.02128
Autor:
Subrayan, Bhagya M., Milisavljevic, Danny, Moriya, Takashi J., Weil, Kathryn E., Lentner, Geoffrey, Linvill, Mark, Banovetz, John, Garretson, Braden, Reynolds, Jack, Sravan, Niharika, Chornock, Ryan, Margutti, Rafaella
We analyze a sample of 45 Type II supernovae from the Zwicky Transient Facility (ZTF) public survey using a grid of hydrodynamical models in order to assess whether theoretically-driven forecasts can intelligently guide follow up observations support
Externí odkaz:
http://arxiv.org/abs/2211.15702
Autor:
Fox, Ori D., Van Dyk, Schuyler D., Williams, Benjamin F., Drout, Maria, Zapartas, Emmanouil, Smith, Nathan, Milisavljevic, Dan, Andrews, Jennifer E., Bostroem, K. Azalee, Filippenko, Alexei V., Gomez, Sebastian, Kelly, Patrick L., de Mink, S. E., Pierel, Justin, Rest, Armin, Ryder, Stuart, Sravan, Niharika, Strolger, Lou, Wang, Qinan, Weil, Kathryn E.
This Letter presents the detection of a source at the position of the Type Ib/c supernova (SN) 2013ge more than four years after the radioactive component is expected to have faded. This source could mark the first post-SN direct detection of a survi
Externí odkaz:
http://arxiv.org/abs/2203.01357
Autor:
Garretson, Braden, Milisavljevic, Dan, Reynolds, Jack, Weil, Kathryn E., Subrayan, Bhagya, Banovetz, John, Lee, Rachel
Publikováno v:
Res. Notes AAS 5 283 (2021)
Here we present a catalog of 12,993 photometrically-classified supernova-like light curves from the Zwicky Transient Facility, along with candidate host galaxy associations. By training a random forest classifier on spectroscopically classified super
Externí odkaz:
http://arxiv.org/abs/2112.10766
Autor:
Kimeswenger, Stefan, Thorstensen, John R., Fesen, Robert A., Drechsler, Marcel, Strottner, Xavier, Germiniani, Maicon, Steindl, Thomas, Przybilla, Norbert, Weil, Kathryn E., Rupert, Justin
Publikováno v:
A&A 656, A145 (2021)
During a search for previously unknown Galactic emission nebulae, we discovered a faint 36' diameter Halpha emission nebula centered around the periodic variable YY Hya. Although this star has been classified as RR-Lyr variable, such a classification
Externí odkaz:
http://arxiv.org/abs/2110.03935
Publikováno v:
2021, MNRAS, 507, 244-245
We present a revised distance to the Cygnus Loop supernova remnant of $725\pm15$ pc based on Gaia Early Data Release 3 parallax measurements (EDR3) for several stars previously found to be located either inside or behind the supernova based on the pr
Externí odkaz:
http://arxiv.org/abs/2109.05368
Autor:
Fesen, Robert A., Drechsler, Marcel, Weil, Kathryn E., Strottner, Xavier, Raymond, John C., Rupert, Justin, Milisavljevic, Dan, Subrayan, Bhagya M., di Cicco, Dennis, Walker, Sean, Mittelman, David, Ludgate, Mathew
Galactic supernova remnants (SNRs) with angular dimensions greater than a few degrees are relatively rare, as are remnants located more than ten degrees off the Galactic plane. Here we report a UV and optical investigation of two previously suspected
Externí odkaz:
http://arxiv.org/abs/2102.12599
Autor:
Banovetz, John, Milisavljevic, Dan, Sravan, Niharika, Fesen, Robert A., Patnaude, Daniel J., Plucinsky, Paul P., Blair, William P., Weil, Kathryn E., Morse, Jon A., Margutti, Raffaella, Drout, Maria R.
We present new proper motion measurements of optically emitting oxygen-rich knots of supernova remnant 1E 0102.2-7219 (E0102), which are used to estimate the remnant's center of expansion and age. Four epochs of high resolution Hubble Space Telescope
Externí odkaz:
http://arxiv.org/abs/2101.05288