Dark frames are taken once per month with 1x1 bin for both low and
high gain. The typical exposure time is 3600 sec. The XSHOOTER
pipeline generates master DARKs from input raw DARKs with master BIAS
subtracted. The dark current is computed from the median master dark frame level in ADU.
For more information see the
plot tutorial page.
Click on any of the plots to see a close-up version.
The latest date is indicated on top of the plot.
data points belonging to the latest date are specially marked
statistical averages are indicated by a solid line, and thresholds by broken lines
outliers are marked by a red asterisk. They are defined as data points outside the
"aliens" (= data points outside the plot Y limits) are marked by a red arrow (↑ or ↓)
you can download the data for each parameter set if the 'Data downloads' link shows up