*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
This plot
Trending is done only for the SR collimator. For the old CCD (until
2007-03-25) only 1x1 binning data are trended. For the new CCDs (since
2007-04-01) only 2x2 binning data are trended. Photometric nights are
selected from the Absorption Monitor. Zeropoints are per frame for flux in
e-/sec, not in ADU. Do not use these zeropoints for science
data. They are reduced assuming a standard extinction value, which
may not be correct for an individual night!
General information
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 that date are specially marked.
If configured,
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
threshold lines
"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
mirror sites:
PL (internal
link) HQ
[?]
detector: bias
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