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Browse Abstracts By Name > Hill John

SHARK-NIR, first results of the commissioning at LBT
Jacopo Farinato * , Simone Di Filippo, Andrea Baruffolo, Maria Bergomi, Andrea Bianco, Federico Biondi  1@  , Florian Briegel  2@  , Elena Carolo, Alexis Carlotti  3@  , Simonetta Chinellato, Al Conrad  4@  , Marco De Pascale, Marco Dima, Valentina D'orazi, Steve Ertel  5@  , Davide Greggio, Juan Carlos Guerra  5@  , Thomas Henning  2@  , John Hill  5@  , Fluvio Laudisio, Luigi Lessio, Alessandro Lorenzetto, Demetrio Magrin, Luca Marafatto, Dino Mesa, Doug Miller  5@  , Lars Mohr  2@  , Manny Montoya  5@  , Jennifer Power  4@  , Kalyan Radakrishnan, Davide Ricci, Gabriele Umbriaco  6, 7@  , Daniele Vassallo, Valentina Viotto, Greg Taylor  4@  , Alessio Zanutta, Simone Antoniucci, Carmelo Arcidiacono, Francesca Bacciotti, Pierre Baudoz  8@  , Angela Bongiorno, Laird Close  5@  , Simone Esposito, Paul Grenz  4@  , Olivier Guyon  4@  , Jarron M. Leisenring  4@  , Fernando Pedichini, Roberto Piazzesi, Enrico Pinna, Elisa Portaluri, Alfio Puglisi, Roberto Ragazzoni  7@  , Fabio Rossi, Joseph V. Shields  4@  
1 : Max-Planck-Institut für Extraterrestrische Physik
Giessenbachstr.1, 85748 Garching -  Germany
2 : Max-Planck-Institut für Astronomie
Königstuhl 17, 69117 Heidelberg -  Germany
3 : Institut de Planétologie et d'Astrophysique de Grenoble
Centre National d'Études Spatiales [Toulouse], observatoire des sciences de l'univers de Grenoble
414, Rue de la Piscine BP 53 38041 Grenoble Cedex 9 -  France
4 : Large Binocular Telescope Observatory [Tucson]
LBT Observatory, University of Arizona, 933 N. Cherry Ave, Tucson, AZ 85721-0009 -  United States
5 : Steward Observatory
Department of Astronomy, 933 North Cherry Avenue, Tucson, Arizona 85721, USA -  United States
6 : Alma Mater Studiorum University of Bologna
Università di Bologna Via Zamboni, 33 - 40126 Bologna -  Italy
7 : Università degli Studi di Padova = University of Padua
Via 8 Febbraio 2, 35122 Padova -  Italy
8 : Laboratoire d'études spatiales et d'instrumentation en astrophysique = Laboratory of Space Studies and Instrumentation in Astrophysics
Institut National des Sciences de l'Univers, Observatoire de Paris, Sorbonne Université, Centre National de la Recherche Scientifique, Université Paris Cité
5, place Jules Janssen 92190 MEUDON -  France
* : Corresponding author

SHARK-NIR is an instrument which provides direct imaging, both coronagraphic and non-coronagraphic and with the possibility to perform dual-band imaging and low-resolution spectroscopy in Y, J and H bands, with the main scientific goal of detecting exoplanets, and characterizing already known planets, young stellar systems, jets and disks. SHARK-NIR takes advantage of the excellent performance of the Large Binocular Telescope AO systems, the wavefront sensors of which have been recently upgraded to SOUL. The latter is delivering a very good performance also at faint magnitude, opening to science otherwise difficult to be achieved, as for example AGN and QSO morphological studies. To fully exploit the just mentioned science cases, binocular observations will be performed using SHARK-NIR in combination with SHARK-VIS (operating in B, V, R and I bands) and LMIRCam of LBTI (operating from K to M bands), in a way to exploit coronagraphic observations in three different wavelengths. The instrument has passed the preliminary acceptance Europe in March 2022, being shipped immediately after at LBT, and re-integrated, installed and characterized daytime in three pre-commissioning run at the telescoped. SHARK-NIR had a very successful first light in January this year, and we will report of the results obtained in the three commissioning runs performed in the first half of 2023.


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