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Example summary Plots from the processing scripts
These plots are for ObsID 16, AB Dor, a coronally active star.
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- Counts Spectrum for MEG (top) and HEG
(bottom), combined first orders.
- Flux spectrum, combined HEG and MEG
first orders. Top panel is broad band, following panels are narrow
spectral regions.
- Flux spectrum (continued)
- Light curve of dispersed photons. Top is
source region, middle is background region (usually negligible for
HETGS), and bottom is net rate.
- Central field images in sky coordinates
(north up, east left), zooming out in factors of 2.
- Full field image in rotated sky coordinates.
- Spectral coordinates image; top is HEG,
bottom is MEG; -1 order on the left, +1 on the right.
- Order sorting image; top is HEG,
bottom is MEG. Left is as-order-sorted by the CALDB order-sorting
table (osip), and right shows all photons for the source
region. (Sometimes CTI or gain calibration is poor, and this is to see
if we clipped the spectrum).
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