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Deep Near-Infrared Surveys and Young Brown Dwarf Populations in Star-Forming Regions
Published online by Cambridge University Press: 26 May 2016
Abstract
We are currently conducting three kinds of IR surveys of star forming regions (SFRs) in order to seek for very low-mass young stellar populations. First is a deep JHKs-bands (simultaneous) survey with the SIRIUS camera on the IRSF 1.4m or the UH 2.2m telescopes. Second is a very deep JHKs survey with the CISCO IR camera on the Subaru 8.2m telescope. Third is a high resolution companion search around nearby YSOs with the CIAO adaptive optics coronagraph IR camera on the Subaru. In this contribution, we describe our SIRIUS camera and present preliminary results of the ongoing surveys with this new instrument.
- Type
- Part 2. Observations of Recently Born Substellar Objects
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- Copyright © Astronomical Society of the Pacific 2001