ブラックホール探査 全天 X 線監視装置 MAXI
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Transcript of ブラックホール探査 全天 X 線監視装置 MAXI
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X MAXIT.Mihara (RIKEN)
JAXA: M. Matsuoka, H. Tomida, H. Katayama, K. Kawasaki, N. Kuramata, T. Yokota, S.UenoRIKEN: T. Mihara, M. Kohama, N. Isobe, M. Nakajima, Y. FujiiOsaka University: H. Tsunemi, E. MiyataTokyo Institute of Technology: N. Kawai, J. Kataoka, Aoyama Gakuin University: A. Yoshida, K. Yamaoka, T. MiyakawaNihon University: H. NegoroMonitor of All-sky X-ray Image20050922
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MAXI
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MAXICCDCCDSSCGSC
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MAXI
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MAXI Data flowNASAMSFCJAXATsukubaSpace Center,JapanNASA> 50 % (17 /)JAXA~20 % (/)MAXI
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MAXI
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Alertdelay1 orbit = 90 min
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90 5MAXI
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Sensitivity (mCrabs)Dwell Time (seconds)SSCGSCSystematic error levelMAXI
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MAXIOneWeekOneDay(100sources)(1000sources)MAXI 1 mCrab One Orbit (30 sources) AGN X
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AGN X2-10keV
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3 MAXI
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XGS 2000+25 with Ginga-ASMTsunemi et al . ApJ.L 337 (1989), L8110Crab600mCrab1/100
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AGN~ 100? AGNs Blazars, SeyfertsRadio Optical (MAGNAM etc)Gamma (GLAST etc)TeV Gamma (CANGAROO etc)AGN BHCBinary AGNs?BLSy NLSy CXB: Fluctuation in All Sky Background < a few % in 1.5x1.5 deg2 < 0.5 mcrab
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NGC3516R X
sampling inteval ~ 4.3 - 17 dSmoothed R-band(advanced)Maoz et al. 2002, AJ 124, 1988
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Schwarzschild Hole 1/12 mc2
M-17/8 M-1
MM108 M BH 1 SMBH 10 ms
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- / -Cyg X-1, GingaNegoro et al. ApJ 1994Ark 564 (+ Cyg X-1), ASCANegoro et al. 2001SMBH .. hard state AGN .. NLSy1 and/or and/or
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XAGNHayashida et al 1998 ApJ 500Cyg X-1AGN
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4 MAXI
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CCDCCD48EMFMspecCCD146eV(FWHM5.9keV)Charge Injection GEMCCDMn-k X
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ROSAT all-sky map of CXBGalactic Soft X-ray Spectra corresponding to each Sky Region.Snowden et al. 1997 ApJ.Markevitch et al. 2003 ApJ.MAXI SSC expected counts: 80- 310 counts in 1.5x1.5 for 2 yr operation. (Obs.eff.=0.7)SSC OVII and VIII
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MAXI: 20069 2008 H2A
AGN X Diffuse X GRB
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