hinode/eis data products and archive access
DESCRIPTION
Hinode/EIS Data Products and Archive Access. Jian Sun (MSSL). Primary Mirror. Entrance Filter. CCD Camera. Front Baffle. Grating. Extreme ultraviolet Imaging Spectrometer (EIS). Doschek, G, et.al SPD 2006. EIS Basics:. - PowerPoint PPT PresentationTRANSCRIPT
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Hinode/EIS Data Products and Archive Access
Jian Sun (MSSL)
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EIS Basics:
1. work as Imaging Spectrometer to do either raster scanning or sit-and-stare observation
2. four slit/slot sections: 1”, 2” and 40”, 266”
3. core line: Ca XVII (192.8A), Fe XII (195.12A), HeII (256.32A) + multiple project lines
4. temperature coverage: log T = 4.7, 5.4, 6.0 - 7.3 K
5. spatial resolution: 1 arcsec pixels 2 arcsec solar resolution
6. line spectroscopy with ~ 25 km/s pixel sampling
Doschek, G, et.al SPD 2006
Grating
Front Baffle
Entrance Filter
Primary Mirror
CCD Camera
Extreme ultraviolet Imaging Spectrometer (EIS)
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EIS Field-of-View (FOV)
360
512
EIS Slit
Maximum FOV for raster observation
512
800 800
Raster-scan range
Shift of FOV center with coarse-mirror motion
266 slot
40 slot
512
Doschek, G, et.al SPD 2006
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Data products from EIS
example fits file: eis_l0_20061202_025412.fi
ts
Intensity, Velocity and width maps
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Velocity map (cont.)
width map (cont.)
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CCD spectra example fits file: eis_l0_20070110_040427.fits
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EIS Slot Movie:example fits: eis_l0_20070120_121234.fits ---
eis_l0_20070120_1724.fits
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1. From various data archives:MSSL: http://msslxr.mssl.ucl.ac.uk:8080/SolarBDARTS: http://darts.isas.jaxa.jp/solar/hinodeOslo: http://sdc.uio.no/search/API
2. From EIS catalogue GUI tool:IDL> eis_cat
3. From EIS command-line:IDL> eis_dbaseIDL> eis_list_study, tstart, tend, studies, [search=search, files=files](eg. eis_list_study,’1-may-07’,’2-may-07’,studies,search=‘target=Active Region’)
Access to EIS data:
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EIS catalogue GUI tool (EIS_CAT):
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ISAS - DARTS DB
MSSL – Hinode SDC
Hinode data (e.g. level-0
EIS data)
Data processing pipeline
MSSL – Website
Users
Info. about Hinode, EIS, etc.
EIS level-0 & 2 data
Thumbnails
XRT & SOT data
Visits & requests
Hinode obs. Data (CCSDS fmt.)
EIS level-0 & 2 data
EIS thumbnails
Hinode/EIS Data Access: from Satellite to Users:
MSSL Hinode/EIS Data Archive (webpage: http://msslxr.mssl.ucl.ac.uk:8080/SolarB/)
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Deliver EIS data to the end-user in a easy way See the data first before downloading Useful information is provided on website for Hinode/EIS Interactive help desk (EIS wiki)
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Select * from eis_level0 as t1 where t1.DATE_OBS > '2007-03-03T00:00:00' and t1.DATE_OBS < '2007-04-03T00:00:00' and t1.SLIT_ID=‘40”’ and t1.TARGET = ‘Active Region’ order by t1.DATE_OBS
SQL query for complex search
Four catalogue tables in EIS DB
1. eis_level0
2. eis_level2
3. eis_thumbs
4. eis_studies
Select * From eis_level0 as t1 where t1.DATE_OBS > '2007-09-01T00:00:00' and t1.DATE_OBS < '2007-09-02T01:00:00'
SQL query examples:
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EIS Data Archive User’s Guide:http://msslxr.mssl.ucl.ac.uk:8080/SolarB/daArchGuides.jsp
EIS thumbnails introduction:http://msslxr.mssl.ucl.ac.uk:8080/SolarB/daArchGuides_thumbs.jsp
How to EIS level-2 data:http://msslxr.mssl.ucl.ac.uk:8080/SolarB/daArchGuides_level2.jsp
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There are over 230 EIS studies available for your observation!
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but if there are special requirements:
1. Design your study with EIS software tools: eis_mk_raster, eis_mk_study, etc.
2. Submit your science proposal and study design to [email protected]
3. EIS operation4. Access the data from MSSL Hinode/EIS data archive
All information about EIS planning and studies are provided on MSSL Hinode/EIS website!
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Other useful resources:
1. EIS Mapper:http://www.scs.gmu.edu/~kdere/eis_mapper.html
2. EIS Observing Timeline Database: http://solar-b.nrl.navy.mil/cgi-bin/timeline4.cgi
3. EIS Wiki (Help Desk): http://msslxr.mssl.ucl.ac.uk:8080/eiswiki/
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