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of 100
pro vyhledávání: '"Seitzer, Patrick"'
No progenitor of a Type Ia supernova is known, but in old population early-type galaxies, one may find SN Ia associated with globular clusters, yielding a population age and metallicity. It also provides insight into the formation path and the SN enh
Externí odkaz:
http://arxiv.org/abs/2405.09701
Autor:
Hadji Hossein, Shariar, Cimino, Lorenzo, Rossetti, Matteo, Zarcone, Gaetano, Mariani, Lorenzo, Curianò, Federico, Bucciarelli, Mascia, Seitzer, Patrick, Santoni, Fabio, Di Cecco, Alessandra, Piergentili, Fabrizio
Publikováno v:
In Advances in Space Research 1 October 2023 72(7):2741-2758
Autor:
Schweizer, Francois, Seitzer, Patrick, Whitmore, Bradley C., Kelson, Daniel D., Villanueva, Edward V.
Publikováno v:
Astrophys.J.853:54, 26pp (2018)
We present new observations of the late-stage merger galaxy NGC 7727, including HST/WFPC2 images and long-slit spectra obtained with the Clay telescope. NGC 7727 is relatively luminous ($M_V = -21.7$) and features two unequal tidal tails, various blu
Externí odkaz:
http://arxiv.org/abs/1801.07254
Autor:
Piergentili, Fabrizio, Marzioli, Paolo, Frezza, Lorenzo, Curianò, Federico, Zarcone, Gaetano, Mariani, Lorenzo, Amadio, Diego, Gianfermo, Andrea, Picci, Niccolò, Bedetti, Emanuele, Hossein, Shariar Hadji, Kabutha, Daniel Kiarie, Celesti, Paola, Rossetti, Matteo, Cimino, Lorenzo, Bucciarelli, Mascia, Seitzer, Patrick, Cutler, James, Mwaniki, Charles, Toninelli, Maurizio, Jahjah, Munzer, Santoni, Fabio
Publikováno v:
In Acta Astronautica April 2022 193:163-172
Akademický článek
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Publikováno v:
In Acta Astronautica June 2021 183:176-198
Autor:
Marzioli, Paolo, Gianfermo, Andrea, Frezza, Lorenzo, Amadio, Diego, Picci, Niccolò, Curianò, Federico, Pancalli, Maria Giulia, Vestito, Eleonora, Schachter, Justin, Szczerba, Matt, Gu, Daniel, Lin, Anny, Cutler, James, Pirrotta, Simone, Santoni, Fabio, Seitzer, Patrick, Piergentili, Fabrizio
Publikováno v:
In Acta Astronautica February 2021 179:228-237
Autor:
Schweizer, Francois, Seitzer, Patrick, Kelson, Daniel D., Villanueva, Edward V., Walth, Gregory L.
Publikováno v:
Astrophys.J. 773:148, 19pp (2013)
We present images and spectra of a ~10 kpc-sized emission-line nebulosity discovered in the prototypical merger remnant NGC 7252 and dubbed the `[O III] nebula' because of its dominant [O III]_5007 line. This nebula seems to yield the first sign of e
Externí odkaz:
http://arxiv.org/abs/1307.2233
Publikováno v:
2013ApJ...766...57B
Gas accreting onto a galaxy will be of low metallicity while halo gas due to a galactic fountain will be of near-solar metallicity. We test these predictions by measuring the metal absorption line properties of halo gas 5 kpc above the plane of the e
Externí odkaz:
http://arxiv.org/abs/1304.0795
To further understand the nature of the optical counterparts associated with Ultraluminous X-Ray sources (ULXs), we obtained far ultraviolet spectra of the reported counterparts to the ULXs in NGC 1313, Holmberg II, NGC 5204, and M81. The spectral re
Externí odkaz:
http://arxiv.org/abs/1205.0424