Hinode

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Hinodes Extreme ultraviolet Imaging Spectrometer
(EIS)

• Data acquisition and calibration primer
• Presented by
• Jason Scott

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EIS specs

• Wavelength range 170-210A and 250-290 A
• Angular resolution 2
• Spectral/Velocity resolution 3km/s for Doppler
  velocities, 20km/s for line widths
• Temporal resolution
• In spectroscopy mode lt 1s in dynamic events
  10s in active regions
• In imaging mode monochromatic imaging of an
  active region (4x4 arc min) in 3s for dynamic
  events, 10s otherwise.
• FOV 360"x512"

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EIS short wavelengthIon Temp Wavelength (log) A
Fe XI 6.10 180.41 Fe X 6.00 184.54 Fe
XII 6.11 186.85 Fe XII 6.11 186.88 Fe
XI 6.11 188.23 Fe XI 6.11 188.30 Fe
X 6.00 190.04 Fe XII 6.11 192.39 Fe
XI 6.11 192.83 Fe XII 6.11 193.52 Ca
XIV 6.5 193.87 Fe XII 6.11 195.12 Fe
XII 6.11 195.13 Fe XIII 6.20 196.54 Fe
XII 6.11 196.65 Fe XIII 6.20 197.43 Fe
XIII 6.20 200.02 Fe XIII 6.20 201.13 Fe
XIII 6.20 202.04 Fe XIII 6.20 203.80 Fe
XIII 6.20 203.83

• EIS long wavelengthIon Temp Wavelength
• (log) A
• Fe XIII 6.20 251.96 He II 4.70 256.32 S
  XIII 6.40 256.68 Fe XIV 6.30 257.39 Si
  X 6.11 258.37 Fe XVI 6.40 262.98 Fe
  XIV 6.30 264.79
• Fe XIV 6.30 270.52
• Fe XIV 6.30 274.20 Fe XV 6.30 284.16

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Windows

• Four slit / slot windows
• Slits
• 1 arcsec
• 2 arcsec
• May be rastered to create an image
• Slots
• 40 arcsec
• 266 arcsec

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TRACE EIS XRT
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Finding your data set/s

• EIS Mapper
• http//www.scs.gmu.edu/kdere/eis_mapper.html

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MSSL EIS data archive
http//msslxr.mssl.ucl.ac.uk8080/SolarB/SearchArc
hive.jsp
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Getting the Data

• Locally
• Gallatin
• /Volumes/Harddisk2/Data/EIS/
• External
• MSSL EIS data archive
• DARTS ?

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EIS wiki
Linked to MSSL Hinode site
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EIS software
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Questions?