MIRIS D.-H. Lee 1 , W.-S. Jeong 1 , Y. Park 1 , C.H. Ree 1 , U.-W. Nam 1 , B. Moon 1 , S.-J. Park 1 , S.-M. Cha 1 , J. Pyo 1 , J.-H. Park 1 , K. Seon 1 , D. Lee 1,2 , S.-W. Rhee 3 , J.-O. Park 3 , H.M. Lee 4 , T. Matsumoto 4,5 , W. Han 1 & S. Matsuura 5 , 1 Korean Compact Infrared Space Telescope, MIRIS 1 KASI, Korea, 2 UST, Korea, 3 KARI, Korea, 4 ASIAA, Taiwan, 5 ISAS/JAXA, Japan
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Korean Compact Infrared Space Telescope, MIRISmiris.kasi.re.kr/miris/files/MIRIS-WS-2017.1.MIRIS.pdfMIRIS Contents 2 1.Satellites for Space Observation in Korea 2.Science & Technology
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MIRIS
D.-H. Lee1, W.-S. Jeong1, Y. Park1, C.H. Ree1, U.-W. Nam1, B. Moon1, S.-J. Park1, S.-M. Cha1, J. Pyo1, J.-H. Park1, K. Seon1, D. Lee1,2, S.-W. Rhee3,
J.-O. Park3, H.M. Lee4, T. Matsumoto4,5, W. Han1 & S. Matsuura5,
■Science & Technology Satellite Seriesl 1st satellite: FIMS (Far-ultraviolet IMaging Spectrograph) (2003)l 2nd Satellite: Observation of Space environment by Korean
Launcher Narol 3rd Satellite: MIRIS (Multipurpose Infrared Imaging System)
(Seon et al. 2011) ST-SAT II
MIRIS
■Primary & Secondary Payloads l MIRIS: first infrared camera in space
4
Science & Technology Satellite III
S-band Ant.
X-band Ant.
CSS MIRIS SOCSun-shade
Z X
Y x
y
z
MIRIS SOC
MIRIS
Specifications of MIRIS
■Specifications of Space Observation Cameral Wavelength: 0.9 ~ 2mm − Aperture: 80 mml Detector FOV: 3.67o x 3.67o (Pixel : 51.6 arcsec)
■Observation of Cosmic Infrared Background (CIB)l CIB from POPIII starsl Spectral peak of CIBl Large scale fluctuation of CIB
Matsumoto et al. 2005
Large-scale structure of CIB from IRTS observation
10
100
0.2 0.4 0.6 0.8 1 3 5
residual_summary
IRTS/NIRS
model by Totani et al. 2001
Totani et al. 2001
Bernstein et al. 2002
DIRBE/COBEWright and Rees 2000 Fazio et al. 2004
Madau and Pozzetti 2000
Cambrecy et al. 2001
Surf
ace b
rightn
ess
(nW
/m2/s
r)
Wavelength (mm)
MIRIS
Parameter Space of CIB
Spitzer / GOODS
Parameter space for MIRIS:
MIRIS
■Zodiacal foregroundl Calibration purpose: 2 orbits /dayl Simultaneous observation of NEP & SEP in 1 orbit l Monitoring of ZL in SEP and NEP: I & H bands ® Revision of ZL Model & Removal of ZL component