Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Rimoldini, Lorenzo"'
Autor:
Rimoldini, Lorenzo, Holl, Berry, Gavras, Panagiotis, Audard, Marc, De Ridder, Joris, Mowlavi, Nami, Nienartowicz, Krzysztof, de Fombelle, Grégory Jevardat, Lecoeur-Taïbi, Isabelle, Karbevska, Lea, Evans, Dafydd W., Ábrahám, Péter, Carnerero, Maria I., Clementini, Gisella, Distefano, Elisa, Garofalo, Alessia, García-Lario, Pedro, Gomel, Roy, Klioner, Sergei A., Kruszyńska, Katarzyna, Lanzafame, Alessandro C., Lebzelter, Thomas, Marton, Gábor, Mazeh, Tsevi, Molinaro, Roberto, Panahi, Aviad, Raiteri, Claudia M., Ripepi, Vincenzo, Szabados, László, Teyssier, David, Trabucchi, Michele, Wyrzykowski, Łukasz, Zucker, Shay, Eyer, Laurent
Publikováno v:
A&A 674, A14 (2023)
Gaia DR3 contains 1.8 billion sources with G-band photometry, 1.5 billion of which with BP and RP photometry, complemented by positions on the sky, parallax, and proper motion. The median number of field-of-view transits in the three photometric band
Externí odkaz:
http://arxiv.org/abs/2211.17238
Autor:
Panahi, Aviad, Mazeh, Tsevi, Zucker, Shay, Latham, David W., Collins, Karen A., Rimoldini, Lorenzo, Evans, Dafydd Wyn, Eyer, Laurent
Publikováno v:
A&A 667, A14 (2022)
Context: The TESS team periodically issues a new list of transiting exoplanet candidates based on the analysis of the accumulating light curves obtained by the satellite. The list includes the estimated epochs, periods, and durations of the potential
Externí odkaz:
http://arxiv.org/abs/2209.05845
Autor:
Carnerero, Maria I., Raiteri, Claudia M., Rimoldini, Lorenzo, Busonero, Deborah, Licata, Enrico, Mowlavi, Nami, Lecoeur-Taïbi, Isabelle, Audard, Marc, Holl, Berry, Gavras, Panagiotis, Nienartowicz, Krzysztof, de Fombelle, Grégory Jevardat, Carballo, Ruth, Clementini, Gisella, Delchambre, Ludovic, Klioner, Sergei, Lattanzi, Mario G., Eyer, Laurent
Publikováno v:
A&A 674, A24 (2023)
One of the novelties of the Gaia-DR3 with respect to the previous data releases is the publication of the multiband light curves of about 1 million AGN. The goal of this work was the creation of a catalogue of variable AGN, whose selection was based
Externí odkaz:
http://arxiv.org/abs/2207.06849
Autor:
Marton, Gábor, Ábrahám, Péter, Rimoldini, Lorenzo, Audard, Marc, Kun, Mária, Nagy, Zsófia, Kóspál, Ágnes, Szabados, László, Holl, Berry, Gavras, Panagiotis, Mowlavi, Nami, Nienartowicz, Krzysztof, de Fombelle, Grégory Jevardat, Lecoeur-Taïbi, Isabelle, Karbevska, Lea, Garcia-Lario, Pedro, Eyer, Laurent
Publikováno v:
A&A 674, A21 (2023)
Context. The Gaia third Data Release (DR3) presents the first catalogue of full-sky variable Young Stellar Object (YSO) candidates observed by the Gaia space telescope during the initial 34 months of science operations. Aims. Numerous types of variab
Externí odkaz:
http://arxiv.org/abs/2206.05796
Autor:
Panahi, Aviad, Zucker, Shay, Clementini, Gisella, Audard, Marc, Binnenfeld, Avraham, Cusano, Felice, Evans, Dafydd Wyn, Gomel, Roy, Holl, Berry, Ilyin, Ilya, de Fombelle, Grégory Jevardat, Mazeh, Tsevi, Mowlavi, Nami, Nienartowicz, Krzysztof, Rimoldini, Lorenzo, Shahaf, Sahar, Eyer, Laurent
Publikováno v:
A&A 663, A101 (2022)
Context: The space telescope Gaia is dedicated mainly to performing high-precision astrometry, but also spectroscopy and epoch photometry which can be used to study various types of photometric variability. One such variability type is exoplanetary t
Externí odkaz:
http://arxiv.org/abs/2205.10197
RR Lyrae stars are an important and widely used tracer of the most ancient populations of our Galaxy, mainly due to their standard candle nature. The availability of large scale surveys of variable stars is allowing us to trace the structure of our e
Externí odkaz:
http://arxiv.org/abs/2006.09416
Autor:
Eyer, Laurent, Süveges, Maria, De Ridder, Joris, Regibo, Sara, Mowlavi, Nami, Holl, Berry, Rimoldini, Lorenzo, Bouchy, Francois
Publikováno v:
Publications of the Astronomical Society of the Pacific, Volume 131, Issue 1002, pp. 088001 (2019)
In astronomy, we are witnessing an enormous increase in the number of source detections, precision, and diversity of measurements. Additionally, multi-epoch data is becoming the norm, making time-series analyses an important aspect of current astrono
Externí odkaz:
http://arxiv.org/abs/1911.09114
Publikováno v:
A&A 620, A127 (2018)
The second data release of the Gaia mission includes an advance catalog of variable stars. The classification of these stars are based on sparse photometry from the first 22 months of the mission. We set out to investigate the purity and completeness
Externí odkaz:
http://arxiv.org/abs/1805.11395
Autor:
Rimoldini, Lorenzo, Eyer, Laurent, Mowlavi, Nami, Evans, Dafydd W., Nienartowicz, Krzysztof, Holl, Berry, Audard, Marc, Guy, Leanne P., de Fombelle, Grégory Jevardat, Lecoeur-Taïbi, Isabelle, Marchal, Olivier, Clementini, Gisella, Ripepi, Vincenzo, Garofalo, Alessia, Molinaro, Roberto, Muraveva, Tatiana, Poretti, Ennio, Molnár, László, Plachy, Emese, Juhász, Áron L., Szabados, László, De Ridder, Joris, Regibo, Sara, Baro, Luis Manuel Sarro, del Fresno, Mauro López
The second Gaia data release is expected to contain data products from about 22 months of observation. Based on these data, we aim to provide an advance publication of a full-sky Gaia map of RR Lyrae stars. Although comprehensive, these data still co
Externí odkaz:
http://arxiv.org/abs/1804.04079
Autor:
Roelens, Maroussia, Eyer, Laurent, Mowlavi, Nami, Lecoeur-Taïbi, Isabelle, Rimoldini, Lorenzo, Blanco-Cuaresma, Sergi, Palaversa, Lovro, Süveges, Maria, Charnas, Jonathan, Wevers, Thomas
We investigate the capabilities of the ESA Gaia mission for detecting and character- izing short timescale variability, from tens of seconds to a dozen hours. We assess the efficiency of the variogram analysis, for both detecting short timescale vari
Externí odkaz:
http://arxiv.org/abs/1708.08703