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Niranjan Thatte
Researcher at University of Oxford
Publications - 103
Citations - 1531
Niranjan Thatte is an academic researcher from University of Oxford. The author has contributed to research in topics: Integral field spectrograph & Spectrograph. The author has an hindex of 20, co-authored 103 publications receiving 1435 citations.
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Journal ArticleDOI
The Gemini NICI Planet-Finding Campaign: The Frequency of Giant Planets Around Debris Disk Stars
Zahed Wahhaj,Michael C. Liu,Eric L. Nielsen,Beth Biller,Thomas L. Hayward,Laird M. Close,Jared R. Males,Andrew J. Skemer,Christ Ftaclas,Mark Chun,Niranjan Thatte,Matthias Tecza,Evgenya L. Shkolnik,Marc J. Kuchner,I. Neill Reid,Elisabete M. de Gouveia Dal Pino,Silvia H. P. Alencar,Jane Gregorio-Hetem,Alan P. Boss,Douglas W. Toomey +19 more
TL;DR: In this article, a high-contrast direct imaging survey for giant planets around 57 debris disk stars was conducted as part of the Gemini NICI Planet-Finding Campaign, which achieved median H-band contrasts of 12.4 mag at 0.5" and 14.1 mag at 1" separation.
Journal ArticleDOI
The Gemini Planet-finding Campaign: The Frequency Of Giant Planets around Debris Disk Stars
Zahed Wahhaj,Michael C. Liu,Eric L. Nielsen,Beth Biller,Thomas L. Hayward,Laird M. Close,Jared R. Males,Andrew J. Skemer,Christ Ftaclas,Mark Chun,Niranjan Thatte,Matthias Tecza,Evgenya L. Shkolnik,Marc J. Kuchner,I. Neill Reid,Elisabete M. de Gouveia Dal Pino,Silvia H. P. Alencar,Jane Gregorio-Hetem,Alan P. Boss,Douglas N. C. Lin,Douglas W. Toomey +20 more
TL;DR: In this paper, a high-contrast direct imaging survey for giant planets around 57 debris disk stars was conducted as part of the Gemini NICI Planet-Finding Campaign, which achieved median H-band contrasts of 12.4 and 14.1 magnitudes at 1'' separation.
Journal ArticleDOI
Very high contrast integral field spectroscopy of AB Doradus C: 9-mag contrast at 0.2 arcsec without a coronagraph using spectral deconvolution
TL;DR: In this article, the spectral deconvolution (SD) method is applied to ground-based adaptive optics fed integral field spectroscopy (without a coronagraph) to achieve very high contrast at small inner working radii.
Journal ArticleDOI
Star-formation in NGC 4038/4039 from broad and narrow band photometry: Cluster destruction?
TL;DR: In this paper, the authors used near infrared broad and narrow-band images obtained with ISAAC at the VLT and with SOFI at the NTT to determine the recent star formation history in this prototypical merger.
Proceedings ArticleDOI
EPICS: direct imaging of exoplanets with the E-ELT
Markus Kasper,Jean-Luc Beuzit,Christophe Vérinaud,Raffaele Gratton,Florian Kerber,Natalia Yaitskova,Anthony Boccaletti,Niranjan Thatte,Hans Martin Schmid,Christoph U. Keller,Pierre Baudoz,Lyu Abe,Emmanuel Aller-Carpentier,J. Antichi,Mariangela Bonavita,Kjetil Dohlen,Enrico Fedrigo,H. Hanenburg,Norbert Hubin,Rieks Jager,Visa Korkiakoski,Patrice Martinez,Dino Mesa,Olivier Preis,Patrick Rabou,Ronald Roelfsema,G. Salter,M. Tecza,Lars Venema +28 more
TL;DR: The European Extremely Large Telescopes (ELTs) have the potential to dramatically enlarge the discovery space towards older giant planets seen in reflected light and ultimately even a small number of rocky planets as mentioned in this paper.