Back to Search Start Over

Extremely high-contrast, high spectral resolution spectrometer REACH for the Subaru Telescope

Authors :
Schreiber, Laura
Schmidt, Dirk
Vernet, Elise
Kotani, T.
Kawahara, H.
Ishizuka, M.
Jovanovic, N.
Vievard, S.
Lozi, J.
Sahoo, A.
Guyon, O.
Yoneta, K.
Tamura, M.
Schreiber, Laura
Schmidt, Dirk
Vernet, Elise
Kotani, T.
Kawahara, H.
Ishizuka, M.
Jovanovic, N.
Vievard, S.
Lozi, J.
Sahoo, A.
Guyon, O.
Yoneta, K.
Tamura, M.
Publication Year :
2020

Abstract

We will present a new instrument, REACH (Rigorous Exoplanetary Atmosphere Characterization with High dispersion coronography) to realize very high spectral resolution, over R=100,000 at extreme contrast by combining the high-resolution spectrograph InfraRed Doppler (IRD) and the extreme adaptive optics instrument, SCExAO at the Subaru Telescope. REACH consists of mini-IFU like 7 single-mode fiber bundle located at a focus of SCExAO, a high-speed photometric monitoring camera, and a beam switching and feed system from the fiber bundle to IRD’s 2 single-mode fibers. We will provide an overview of the instrument and present the recent results from on-sky tests.

Details

Database :
OAIster
Notes :
application/pdf, Extremely high-contrast, high spectral resolution spectrometer REACH for the Subaru Telescope, English
Publication Type :
Electronic Resource
Accession number :
edsoai.on1244481885
Document Type :
Electronic Resource