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Version Date Modified Size Author Changes ... Change note
132 18-Apr-2021 19:04 3 KB JianSun to previous
131 08-Jul-2010 15:35 4 KB PeterYoung to previous | to last
130 06-Jul-2010 18:47 4 KB RonYurow to previous | to last
129 06-Jul-2010 16:24 4 KB PeterYoung to previous | to last
128 06-Jul-2010 16:23 4 KB PeterYoung to previous | to last
127 28-Jun-2010 19:33 4 KB RonYurow to previous | to last
126 28-Jun-2010 19:31 4 KB RonYurow to previous | to last
125 23-Jun-2010 19:47 4 KB PeterYoung to previous | to last
124 14-Jun-2010 15:32 3 KB PeterYoung to previous | to last
123 20-May-2010 12:06 3 KB JianSun to previous | to last add one more link to EIS Spectral Atlases
122 20-May-2010 12:04 4 KB JianSun to previous | to last
121 20-May-2010 12:03 4 KB JianSun to previous | to last add link to EIS Spectral Atlases files

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At line 1 changed 3 lines
[{ALLOW edit EISMainUsers}]
[{ALLOW view Anonymous}]
!!!EIS Data Processing and Analysis\\
!!This is EIS Data Processing and Analysis page.\\
All related materials go here, thanks. (please don't put your texts directly on the page, try using "__link__" !)
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!! Getting started
----
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*[EIS data analysis tutorial|ParisTutorial] (Paris meeting, Nov 2007)
[The tilt of the EIS slit|TiltOfEISslit]
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*[EIS Tips (en) @ National Astronomical Observatory of Japan (NAOJ) |http://solar-b.nao.ac.jp/hinode_wiki/index.php?EIS%20Tips%20List]
[Offset between CCDs in the y direction|CCDOffset]
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*[EIS Tutorials @ Naval Research Laboratory (NRL)|http://tcrb.nrl.navy.mil/~hwarren/tutorial.html]
[Offset between CCDs in the x direction|CCDOffsetX]
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*[EIS Data Analysis Guide @ Mullard Space Science Laboratory (MSSL)|https://vsolar.mssl.ucl.ac.uk/SolarB/SoftGuides.jsp]
[Orbital variation of line position|OrbitalVariationLinePosition]
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*[EIS Spectroscopy analysis tutorial|http://www.astro.gla.ac.uk/solaire/mat.php] (on SOLARIE-SODAS, Glasgow June 2009)
[Hot pixels|HotPixels]
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\\
\\
[EIS_CAT and the EIS Science Data Catalog|EISDBTop]
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[Removing cosmic rays|CosmicRays]
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!!Software
[EIS pointing stability|PointingStability]
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An EIS FITS file is read into an IDL object with:
[Fitting EIS lines with eis_moment|EISMomentsObjects]
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{{{
IDL> data=obj_new('eis_data',filename)
}}}
[EIS Tips (en) @ NAOJ |http://solar-b.nao.ac.jp/hinode_wiki/index.php?EIS%20Tips%20List]
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where 'filename' is the name of the level-1 file (a level-0 file can be read in the same way). Information can be extracted from the object via a large number of [object methods|EISmethods].
[A Wrapper to the EIS Objects (eis_getwindata) |EISGetWindata]
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*[Data analysis routines|DataAnalysisRoutines]
[Where EIS was observing|where_EIS_was_observing]
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*[Fitting EIS lines with EIS_MOMENT |EISMomentsObjects]
[Complete List Of EIS Studies?|Complete_List_Of_EIS_Studies]
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*[A Wrapper to the EIS Objects (EIS_GETWINDATA) |EISGetWindata]
[Line width variation studies by EIS?|Line_width_variation_studies_by_EIS]
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*[Using the EIS Subversion Repository |EISRepository]
----
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!EIS_PREP
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*[How do I call EIS_PREP?|eis_prep_call]
----
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*[What does EIS_PREP do?|eis_prep]
Warm Pixels:
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*[Evaluation of errors in EIS_PREP|EvaluationOfErrorsInEis_prep]
I think that a lot of the noise in the CCD images are due to 'warm' (not hot) pixels. I have put together a short pdf discussion on this topic.
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!Gaussian fitting
The document below details software available in the EIS Solarsoft tree for fitting Gaussians to EIS data.
[Gaussian fitting for the Hinode/EIS mission|https://hyperion.nascom.nasa.gov/svn/eis/release/doc/fitting/eis_auto_fit.pdf]
Examples for using the routine eis_auto_fit to automatically fit Gaussians across a raster are given in the document below.
[Gaussian fitting examples using eis_auto_fit|https://hyperion.nascom.nasa.gov/svn/eis/release/doc/fitting/eis_auto_fit_examples.pdf]
!FITS file issues
*[Big EIS FITS files|BigEISFitsFiles]
*[EIS exposure times; the GETEXP() method|EISExposureTimesGetexpMethod]
*[Missing data/missing files|MissingData]
!Search EIS studies
*[Searching for EIS Studies on the Web |EIS_Web_Search]
*[EIS study search tool in Solarsoft|EIS_study_search_tool]
\\
\\
!!Miscellaneous
*[EIS_CAT and the EIS Science Data Catalog|EISDBTop]
*[How can I see where EIS was observing? Try the EIS Mapper @ GMU|where_EIS_was_observing]
*[The Complete List of EIS Studies|Complete_List_Of_EIS_Studies]
*Suguru Kamio has uploaded an [EIS spectral atlas|eis_atlas.pdf], using data from Charlie Brown's line list paper. Best suited to A0 paper, but readable as a PDF. \\Other resource of EIS Spectral Atlases can be found [here|http://solar.bnsc.rl.ac.uk/ralsolphys/eis_ral.html] or directly access a few PS file: [Active region|http://solar.bnsc.rl.ac.uk/%7Eyoung/solarb_eis/atlas/eis_spec2.ps];   [Quiet Sun|http://solar.bnsc.rl.ac.uk/%7Eyoung/solarb_eis/atlas/eis_qs_spectrum.ps];   [Flare|http://solar.bnsc.rl.ac.uk/%7Eyoung/solarb_eis/atlas/flare_spec.ps]
\\
--[KenDere|http://null], 12-Jul-2007
This page (revision-132) was last changed on 18-Apr-2021 19:04 by JianSunTop