Zobrazeno 1 - 10
of 725
pro vyhledávání: '"Arcavi, I."'
Autor:
Yesmin, N., Pellegrino, C., Modjaz, M., Baer-Way, R., Howell, D. A., Arcavi, I., Farah, J., Hiramatsu, D., Hosseinzadeh, G., McCully, C., Newsome, M., Gonzalez, E. Padilla, Terreran, G., Jha, S.
Due to high-cadence automated surveys, we can now detect and classify supernovae (SNe) within a few days after explosion, if not earlier. Early-time spectra of young SNe directly probe the outermost layers of the ejecta, providing insights into the e
Externí odkaz:
http://arxiv.org/abs/2409.04522
Autor:
Scaudo, A., Genoni, M., Causi, G. Li, Cabona, L., Landoni, M., Campana, S., Schipani, P., Claudi, R., Aliverti, M., Baruffolo, A., Ben-Ami, S., Biondi, F., Capasso, G., Cosentino, R., D'Alessio, F., D'Avanzo, P., Hershko, O., Kuncarayakti, H., Munari, M., Santhakumari, K. Radhakrishnan, Pignata, G., Rubin, A., Scuderi, S., Vitali, F., Young, D., Achrén, J., Araiza-Duran, J. A., Arcavi, I., Battaini, F., Brucalassi, A., Bruch, R., Cappellaro, E., Colapietro, M., Della Valle, M., De Pascale, M., Di Benedetto, R., D'Orsi, S., Gal-Yam, A., Hernandez, M., Kotilainen, J., Marty, L., Mattila, S., Rappaport, M., Ricci, D., Riva, M., Salasnich, B., Smartt, S., Sanchez, R. Zanmar, Stritzinger, M., Ventura, H., Cupani, G., Porru, M., Franchini, M., Cirami, R., Calderone, G., Covino, S., Smiljanic, R., Monteiro, M., Balestra, A., Sordo, R., Mason, E., Rousseu, S., Leão, I. de Castro, Zanutta, A., Martins, A. de Meideros, Sosnowska, D., Marquart, T., Boisse, I., Sousa, S., Hernandez, J., Piskunov, N., Puschnig, J., Senna, N., Martins, B., Di Marcantonio, P., Marconi, A.
We present our numerical simulation approach for the End-to-End (E2E) model applied to various astronomical spectrographs, such as SOXS (ESO-NTT), CUBES (ESO-VLT), and ANDES (ESO-ELT), covering multiple wavelength regions. The E2E model aim at simula
Externí odkaz:
http://arxiv.org/abs/2407.17542
Autor:
Araiza-Duran, J. A., Pignata, G., Brucalassi, A., Aliverti, M., Battaini, F., Radhakrishnan, K., Di Filippo, S., Lessio, L., Claudi, R., Ricci, D., Colapietro, M., Cosentino, R., D'Orsi, S., Munari, M., Dima, M., Schipani, P., Campana, S., Baruffolo, A., Sanchez, R. Zanmar, Riva, M., Genoni, M., Ben-Ami, S., Rubin, A., Bruch, R., Capasso, G., D'Alessio, F., D'Avanzo, P., Hershko, O., Kuncarayakti, H., Landoni, M., Scuderi, S., Vitali, F., Young, D., Achren, J., Arcavi, I., Cappellaro, E., Della Valle, M., Di Benedetto, R., Gal-Yam, A., Diaz, M. Hernandez, Kotilainen, J., Causi, G. Li, Marty, L., Mattila, S., Rappaport, M., Salasnich, B., Smartt, S., Stritzinger, M., Ventura, H. Perez, Asquini, L., Bichkovsky, A., Savarese, S., Cabona, L.
SOXS (Son Of X-Shooter) will be the new medium-resolution (R 4500 for 1 slit), high-efficiency, wide-band spectrograph for the ESO NTT at La Silla Observatory, Chile. It will be dedicated to the follow-up of any kind of transient events, ensuring fas
Externí odkaz:
http://arxiv.org/abs/2407.17382
Autor:
Cosentino, R., Hernandez, M., Ventura, H., Campana, S., Claudi, R., Schipani, P., Aliverti, M., Asquini, L., Baruffolo, A., Battaini, F., Ben-Ami, Sagi, Bichkovsky, A., Capasso, G., D'Alessio, F., D'Avanzo, P., Hershko, O., Kuncarayakti, H., Landoni, M., Munari, M., Pignata, G., Rubin, A., Scuderi, S., Vitali, F., Young, D., Achren, J., Araiza-Duran, J. A., Arcavi, I., Brucalassi, A., Bruch, R., Cappellaro, E., Colapietro, M., Della Valle, M., Di Benedetto, R., Di Filippo, S., D'Orsi, S., Gal-Yam, A., Genoni, M., Kotilainen, J., Causi, G. Li, Marty, L., Mattila, S., Rappaport, M., Radhakrishnan, K., Ricci, D., Riva, M., Salasnich, B., Savarese, S., Smartt, S., Sanchez, R. Zanmar, Stritzinger, M., Accardo, M., Mehrgan, L. H., Ives, D.
The SOXS spectrograph, designed for the ESO NTT telescope, operates in both the optical (UV-VIS: 350-850 nm) and NIR (800-2000 nm) bands. This article provides an overview of the final tests conducted on the UV-VIS camera system using a telescope sim
Externí odkaz:
http://arxiv.org/abs/2407.17245
Autor:
Genoni, M., Aliverti, M., Pariani, G., Oggioni, L., Vitali, F., D'Alessio, F., D'Avanzo, P., Campana, S., Munari, M., Sanchez, R. Zanmar, Scaudo, A., Landoni, M., Young, D., Scuderi, S., Schipani, P., Riva, M., Claudi, R., Radhakrishnan, K., Battaini, F., Rubin, A., Baruffolo, A., Capasso, G., Cosentino, R., Hershko, O., Kuncarayakti, H., Pignata, G., Ben-Ami, S., Brucalassi, A., Achren, J., Araiza-Duran, J. A., Arcavi, I., Asquini, L., Bruch, R., Cappellaro, E., Colapietro, M., Della Valle, M., De Pascale, M., Di Benedetto, R., D'Orsi, S., Gal-Yam, A., Diaz, M. Hernandez, Kotilainen, J., Causi, G. Li, Marty, L., Mattila, S., Rappaport, M., Ricci, D., Salasnich, B., Smartt, S., Stritzinger, M., Ventura, H.
This paper presents the opto-mechanical integration and alignment, functional and optical performance verification of the NIR arm of Son Of X-Shooter (SOXS) instrument. SOXS will be a single object spectroscopic facility for the ESO-NTT 3.6-m telesco
Externí odkaz:
http://arxiv.org/abs/2407.17244
Autor:
Schipani, P., Campana, S., Claudi, R., Aliverti, M., Baruffolo, A., Ben-Ami, S., Capasso, G., Colapietro, M., Cosentino, R., D'Alessio, F., D'Avanzo, P., Genoni, M., Hershko, O., Kuncarayakti, H., Landoni, M., Munari, M., Pignata, G., Radhakrishnan, K., Ricci, D., Rubin, A., Scuderi, S., Vitali, F., Young, D., Accardo, M., Achrén, J., Araiza-Durán, J. A., Arcavi, I., Asquini, L., Battaini, F., Bichkovsky, A., Brucalassi, A., Bruch, R., Cabona, L., Cappellaro, E., Della Valle, M., Di Filippo, S., Di Benedetto, R., D'Orsi, S., Gal-Yam, A., Hernandez, M., Ives, D., Kaeufl, H. -U., Kotilainen, J., Causi, G. Li, Lessio, L., Marty, L., Mattila, S., Mehrgan, L., Pasquini, L., Pompei, E., Rappaport, M., Riva, M., Salasnich, B., Savarese, S., Saviane, I., Schöller, M., Silber, A., Smartt, S., Sanchez, R. Zanmar, Stritzinger, M., Sulich, A., Ventura, H.
Publikováno v:
Proc. SPIE 13096, Ground-based and Airborne Instrumentation for Astronomy X, 130961T, (2024)
SOXS (Son Of X-Shooter) is the new ESO instrument that is going to be installed on the 3.58-m New Technology Telescope at the La Silla Observatory. SOXS is a single object spectrograph offering a wide simultaneous spectral coverage from U- to H-band.
Externí odkaz:
http://arxiv.org/abs/2407.17241
Autor:
Wiseman, P., Williams, R. D., Arcavi, I., Galbany, L., Graham, M. J., Hönig, S., Newsome, M., Subrayan, B., Sullivan, M., Wang, Y., Ilić, D., Nicholl, M., Oates, S., Petrushevska, T., Smith, K. W.
We present a search for luminous, long-duration ambiguous nuclear transients (ANTs) similar to the unprecedented discovery of the extreme, ambiguous event AT2021lwx with a $>150$ d rise time and luminosity $10^{45.7}$ erg s$^{-1}$. We use the Lasair
Externí odkaz:
http://arxiv.org/abs/2406.11552
Autor:
Szalai, T., Könyves-Tóth, R., Nagy, A. P., Hiramatsu, D., Arcavi, I., Bostroem, A., Howell, D. A., Farah, J., McCully, C., Newsome, M., Gonzalez, E. Padilla, Pellegrino, C., Terreran, G., Berger, E., Blanchard, P., Gomez, S., Székely, P., Bánhidi, D., Bíró, I. B., Csányi, I., Pál, A., Rho, J., Vinkó, J.
Publikováno v:
A&A 690, A17 (2024)
There is a growing number of peculiar events that cannot be assigned to any of the main supernova (SN) classes. SN 1987A and a handful of similar objects, thought to be explosive outcomes of blue supergiant stars, belong to them: while their spectra
Externí odkaz:
http://arxiv.org/abs/2406.02498
Autor:
Groot, Paul J., Bloemen, S., Vreeswijk, P., van Roestel, J., Jonker, P. G., Nelemans, G., Klein-Wolt, M., Poole, R. Le, Pieterse, D., Rodenhuis, M., Boland, W., Haverkorn, M., Aerts, C., Bakker, R., Balster, H., Bekema, M., Dijkstra, E., Dolron, P., Elswijk, E., van Elteren, A., Engels, A., Fokker, M., de Haan, M., Hahn, F., ter Horst, R., Lesman, D., Kragt, J., Morren, J., Nillissen, H., Pessemier, W., de Rijke, A, Raskin, G., Scheers, L. H. A., Schuil, M., Timmer, S. T., Amaral, L. Antunes, Arancibia-Rojas, E., Arcavi, I., Blagorodnova, N., Biswas, S., Breton, R., Dawson, H., Dayal, P., De Wet, S., Duffy, C., Faris, S., Fausnaugh, M., Gal-Yam, A., Geier, S., Horesh, A., Johnston, C., Wijnands, R. A. D., Modiano, D., Katusiime, G., Kelley, C., Kosakowski, A., Kupfer, T., Leloudas, G., Mogawana, O., Munday, J., Paice, J. A., Patat, F., Pelisoli, I., Ramsay, G., Ranaivomanana, P. T., Ruiz-Carmona, R., Schaffenroth, V., Scaringi, S., Stoppa, F., Street, R., Tranin, H., Uzundag, M., Valenti, S., Veresvarska, M., Vuckovic, M., Wichern, H. C. I., Wijers, R. A. M. J., Zimmerman, E.
The main science aim of the BlackGEM array is to detect optical counterparts to gravitational wave mergers. Additionally, the array will perform a set of synoptic surveys to detect Local Universe transients and short time-scale variability in stars a
Externí odkaz:
http://arxiv.org/abs/2405.18923
Autor:
Coulter, D. A., Kilpatrick, C. D., Jones, D. O., Foley, R. J., Filippenko, A. V., Zheng, W., Swift, J. J., Rahman, G. S., Stacey, H. E., Piro, A. L., Rojas-Bravo, C., Vilchez, J. Anais, Muñoz-Elgueta, N., Arcavi, I., Dimitriadis, G., Siebert, M. R., Bloom, J. S., Bustamante-Rosell, M. J., Clever, K. E., Davis, K. W., Kutcka, J., Macias, P., McGill, P., Quiñonez, P. J., Ramirez-Ruiz, E., Siellez, K., Tinyanont, S., Cenko, S. B., Drout, M. R., Hausen, R., Jacobson-Galán, W. V., Howell, D. Andrew, Kasen, D., McCully, C., Rest, A., Taggart, K., Valenti, S.
We present an ultraviolet-to-infrared search for the electromagnetic (EM) counterpart to GW190425, the second-ever binary neutron star (BNS) merger discovered by the LIGO-Virgo-KAGRA Collaboration (LVK). GW190425 was more distant and had a larger loc
Externí odkaz:
http://arxiv.org/abs/2404.15441