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SUMMARY:First GREGOR and IRIS simultaneous observations of a solar flare
DTSTART;VALUE=DATE-TIME:20230510T095500Z
DTEND;VALUE=DATE-TIME:20230510T101000Z
DTSTAMP;VALUE=DATE-TIME:20240704T115654Z
UID:indico-contribution-324@meetings.aip.de
DESCRIPTION:Speakers: Marta Garcia-Rivas ((1)Astronomical Institute of the
  CAS (2)Astronomical Institute\, Faculty of Mathematics and Physics\, Char
 les University)\nDuring the 8th call of the SOLARNET Trans-National Access
  Programme we were funded for a flare observing campaign at GREGOR (Teneri
 fe). This campaign was supported by additional instruments\, such as the I
 RIS and Hinode satellites\, and ground-based instruments at the Astronomic
 al Institute of the Czech Academy of Sciences in Ondřejov (CZ)\, and at t
 he Białków Observatory of the University of Wroclaw (PL).  \n\nOur goa
 l was to observe solar flares during their initial evolutionary stages and
  at different atmospheric layers in order to understand their structure an
 d the triggering processes. \n\nOn May the 4th a M5.7 flare was captured 
 by the GREGOR Infrared Spectrograph (GRIS) and by the improved High-resolu
 tion Fast Imager (HiFI+) multi-wavelength imaging filtergraph. In this wor
 k we focus on the analysis of the temporal evolution of HiFI+ images and I
 RIS dataset\, with a special emphasis on the study of the continuum enhanc
 ement. After a proper co-alignment with respect to the IRIS dataset\, we a
 re able to present a multi-wavelength evolution of the flaring solar atmos
 phere at selected positions of interest.\n\nhttps://meetings.aip.de/event/
 24/contributions/324/
LOCATION:Haus H\, Telegrafenberg
URL:https://meetings.aip.de/event/24/contributions/324/
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