SUMER:
SUMER observations in the 1240-1260 A range are requested. Spectral windows centered at the following lines would be downloaded :
Fe XII (1242.03) N V (1242.77) Mg X (2 x 625) O V (2 x 629)
Moreover. 1-2 windows containing C I lines (1244.53,1245.94) close to Fe XII, to supply wavelength reference for this line, will be also downloaded.
The 0.3x120 arcsec**2 slit will be used to cover both moss and coronal parts of the target AR. The main goal is to get usable spectra in the not particularly strong Fe XII line. Therefore, at each slit location 3 30 s exposures will be taken, to avoid possible saturation in the strong N V line. We envisage taking ~ 150 steps of the slit, covering a FOV of 150x120 arcsec**2 in ~ 3.5 hours, which would cover a typical AR. If the target AR is smaller, smaller rasters could be build. After the raster has been built, an additional 30 minutes of sit-and-stare observations over moss areas will be taken using the settings of the raster observations.
STEREO/EUVI:
Full FOV high cadence (~ 1 minute) and low compression 304 & 171 images.
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