SOTSP: EIS+ SOT+XRT Physical mechanisms driving solar microflares and supergranular network dynamics - relevance for coronal heating
2007-08-21T07:15:00 to 2007-08-21T10:34:35
Science Goal: EIS+ SOT+XRT Physical mechanisms driving solar microflares and supergranular network dynamics - relevance for coronal heating
Program: Fast map 100 arcsec repeat
Target: Active Region
xcen=260 ycen=-239
Instrument: SOTSP
HOP/JOP: 20
Description:
Daily Note and User Entry: HOP20: solar microflares and supergranular network dynamics (SOT/XRT/EIS) (07:00 - 13:30 UT) EIS sensitivity monitoring EIS: Target of opportunity observations of coronal hole on disk. XRT: CCD Bakeout plus test X-ray images SOT: Support HOP 20 07:00-13:30 UT
Request to SOT: SOT: We plan (if possible) to run in time a sequence of 3exposures:2using the BFI imager and 1 using the NBIimager.The reason is to cover evolution of the photosphere with its magnetic concentration signatures (G-band), evolution of the longitudinal component of the magnetic field vector inthe photosphere, and evolution of chromosphere (CaIIH)witha reasonable temporal resolution (???`10s per image,???@???`30s???@per???@sequence???@of 3 selected channels).???@ ???@and
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BFI: G-band and CaIIH channels, ???@
FOV:109???hx109???h(1k x1kmode, binning 2 x 2 pxs),
3bit JPEG compression, cadence:???`10s per filtergram,
telemetry needed: 300kbps, nocompensation of the solar rotation
and
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NFI: FeI630.25nm longitudinal magnetograms,other parameters as in
case of BFI
and
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SP:none
Scientific Objectives: This proposal merges together attempts to observe two kinds of solarstructures and
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solar micro flares and super granular network and
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which are planned tobe investigated toaddress common openquestions on the irrelevance for the heating and dynamics of the solar corona.
Other Instruments: DOT SoHO/CDS/MDI/EIT JOP 189: 3-17 Aug 2007 7:00 - 13:30 UT TRACE RHESSI
