magic
DESCRIPTION
MAGIC. M.Teshima MPI f ü r Physik, M ünchen (Werner-Heisenberg-Institut). MAGIC Telescope. 17 m diameter parabolic reflecting surface (240 m 2 ). Light weight Carbon fiber structure for fast repositioning. high reflective diamond milled aluminum mirrors. IPE. IPE. - PowerPoint PPT PresentationTRANSCRIPT
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M.Teshima M.Teshima
MPI fMPI füür Physik, Mr Physik, Münchenünchen
(Werner-Heisenberg-Institut)(Werner-Heisenberg-Institut)
MAGICMAGIC
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MAGIC TelescopeMAGIC Telescope17 m diameter parabolic reflecting surface (240 m17 m diameter parabolic reflecting surface (240 m2 2 ))
Analog signal transport Analog signal transport via optical fibers via optical fibers
IPEIPEIPE
CENET
3-level trigger system3-level trigger system& 300 MHz FADC system& 300 MHz FADC system
Active mirror controlActive mirror control (PSF: 90% of light in (PSF: 90% of light in 0.1 0.1oo inner pixel) inner pixel)
high reflective diamond milled high reflective diamond milled aluminum mirrorsaluminum mirrors
Light weight Carbon fiber structure for
fast repositioning
- 3.5- 3.5oo FOV camera FOV camera - 576 - 576 high QE PMTshigh QE PMTs (QE (QEmaxmax= 30%)= 30%)
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Highlights of MAGIC observations last Highlights of MAGIC observations last one and a half yearone and a half year
Crab NebularSZA & LZA
Mrk421 (0.031) Mrk501 (0.034)IAU Circular #8562
Galactic Center HESS J1813 GRB050713aGRB050904 (in prompt phase)
HESS J183413CO cloud
1ES2344 (z=0.044) 1ES1218 (z=0.18)New Source
1ES1959 (0.047) PG 1553 (Z>0.25) New source
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Crab NebulaCrab Nebula
Preliminary
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HESS J1813-178HESS J1813-178Dark Particle Accelerator -- SNRDark Particle Accelerator -- SNR
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HESS J1834HESS J1834extended sourceextended source
VLA 20cm Radio Molecular Cloud 13CO
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Gamma-Ray Emission ProcessesGamma-Ray Emission Processes
Uphoton
2
maxTI.C. 3
4 γcdt
dE
23
4 22
maxTSync
B
dt
dE cγ
6.1 E
2.2 E
2.2 E
2.2 E
2.2 E6.1 E
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Active Galactic Nucleis Active Galactic Nucleis
M87
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Extragalactic sourcesExtragalactic sources
Source Redshift Spectral Index Type FirstDetection
Confimation
M87 0.004 2.9 FR I HEGRA HESS
Mkn 421 0.031 2.2 BL Lac Whipple Many
Mkn 501 0.034 2.4 BL Lac Whipple Many
1ES 2344+514 0.044 2.9 BL Lac Whipple HEGRA,MAGIC1ES 1959+650 0.047 2.4 BL Lac Tel. Array Many
PKS 2005-489 0.071 4.0 BL Lac HESS
PKS 2155-304 0.116 3.3 BL Lac Mark VI HESS
H1426+428 0.129 3.3 BL Lac Whipple Many
H2356-309 0.165 3.1 BL Lac HESS
1ES 1218+304 0.182 3.0 BL Lac MAGIC
1ES 1101-232 0.186 2.9 BL Lac HESS
PG 1553 >0.25 4.0 BL Lac HESS MAGIC
BL Lac objects
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0 0.1 0.2 0.3 0.4
Redshift Parameter z
Spe
ctra
l Ind
ex
PKS2005 PG1553
New Sources
Spectral Indices of new sources range 3~4
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Mrk421 (z=0.031)Mrk421 (z=0.031)AGN (Blazar)AGN (Blazar)
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Mrk501 Giant flare Mrk501 Giant flare 2005 July 01, IAU Circular #85622005 July 01, IAU Circular #8562
2min resolutionLight curve
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1ES1218+3041ES1218+304(z=0.182)(z=0.182)
Preliminary
Soft Energy Spectrum
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PG 1553PG 1553(z>0.25)(z>0.25)
Very Soft energy spectrum
the attenuation by pair creationor nature of SSC mechanism
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GRB observation by MAGICGRB observation by MAGIC
MAGIC
GLAST
Pulse Duration
“short”
“long”
Uniformity
~10sec GRB trigger Satellite to MAGIC~20sec MAGIC slewing time
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But we knew later z = 6.3.
MAGIC made an observation in the period of the main prompt emission!!
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MAGIC one and a half year MAGIC one and a half year resultsresults
Source observationsSource observations Galactic 4Galactic 4 sources are observedsources are observed Extragalactic 6Extragalactic 6 sources are observedsources are observed Distant sources show soft energy spectraDistant sources show soft energy spectra
The attenuation by e+- creationThe attenuation by e+- creationThe nature of SSC mechanismThe nature of SSC mechanism
The number of sources is increasing The number of sources is increasing
GRBsGRBs 9 fast follow-up observations are carried out 9 fast follow-up observations are carried out 2 are in prompt phase among 92 are in prompt phase among 9