Status of the korean alma project
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Status of the Korean ALMA project. Jongsoo Kim Korea Astronomy and Space Science Institute. ALMA a ctivities before 2014 in Korea. 2012-03-19 MOU bew . NAOJ and KASI 2012-09-13,14 ALMA EA Science Workshop 2012, 2013

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Status of the Korean ALMA project

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Status of the korean alma project

Status of the Korean ALMA project

JongsooKim

Korea Astronomy and Space Science Institute


Alma a ctivities before 2014 in korea

ALMA activities before 2014 in Korea

  • 2012-03-19

    • MOU bew. NAOJ and KASI

  • 2012-09-13,14

    • ALMA EA Science Workshop

  • 2012, 2013

    • Reports of Planning Study for the ALMA project were submitted to the KASI

    • Last December, a report was finally approved in the KASI


Preparation of cycle 2 cfp

Preparation of Cycle 2 CfP

  • Survey Science Group, KIAS

    • 2013-10-04, Cycle 2 CfP

  • Town Meeting at KASI

    • 2013-10-28, 64 participants

    • Cycle 2 Capability, OT, CASA Simulator

  • SNU Colloquium

    • 2013-11-21, Cycle 2 CfP

  • ALMA proposals from Korea: 17


Classification of 17 proposals

Classification of 17 proposals

  • Fields

    • Cosmology and the high redshift Universe:2

    • Galaxies and galactic nuclei: 2

    • Interstellar medium, star formation and astrochemistry: 11

    • Circumstellardisks, exoplanets and the Solar System: 1

    • Stellar evolution and the Sun: 1

  • Institutions

    • KASI: Universities = 12:5


Alma korean project

ALMA Korean Project

ARC: Jongsoo Kim, A-Ran Lyo, Ji-Hyun Kang, Kyung-Hee Kim, ChandreyeeSengupta

Development: Jungwon Lee, Do-Hung Je, Ji-Man Kang, Seung-LaeKim


Alma korean project1

ALMA Korean Project

  • budget: 15MUSD/11years+

    20MUSD(2020~2023years)

  • ARC

    • Proposals, observing scripts, reductions, sciences

  • Development plan

    • Multi-Beam Receivers(ASTE  ALMA TP)

    • Spectrometer/Correlator(ASTE  ALMA TP)


Multi beam receiver for aste

Multi-beam Receiver for ASTE

  • Frequency band: 345 GHz or 460 GHz (or wide band to cover both bands)

  • Number of beams: 9~64 beams

  • RF/IF Specifications: follow the ALMA specification (except polarization)


Software spectrometer for an aste multi beam receiver

Software Spectrometer for an ASTE Multi-beam Receiver

  • goal specification for a multi-beam receiver (ALMA specification): 4 basebands with 2GHz bandwidth, dual polarisation, 16 beams

  • performance requirement: ~ 20 Tflops

  • input and output data rates: 1.6Tb/s, 200MB/sec

  • A software spectrometer based on a 16-node cluster with 64 40GE ports and 32 GPU cards is proposed.


2 band quasi optics for aste

2-band quasi-optics for ASTE

  • Simultaneous observations using two receivers

    • CATS345, 324-372 GHz

    • ALMA B8QM, 400-500GHz

  • Need modifications of the current spectrometers,

    • MAC

    • WHSF


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