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MIDI trending system: HISTORY plot
Last update: 2011-10-17T11:34:56 (UT)
same group: TRANS COUNTS
close window history: 2006 2007   2008   2009   2010 2011 2012 2013 2014 2015   HEALTH
  ... ... ... ... ... ... ...
*Date on this monitor changes at 21:00 UT
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
- general comment: Variations in the counts are usually due to high pressure (see pressure plot)
Plot
?		 Symb
?		 Source
*		 Average ? Thresholds ? N_
data		 QC1
parameter		 Data
downloads		 Remarks
method value unit method value
1 •QC1DB MEDIAN 5554.60986 number_counts VAL4500,7000 39 disp4_number_counts this | last_yr | all [ARIII] filter with prism
2 •QC1DB MEDIAN 1025.90002 number_counts VAL700,1300 39 disp4_number_counts this | last_yr | all [ARIII] filter with grism
3 •QC1DB MEDIAN 1955.59998 number_counts VAL1500,2500 39 image1_number_counts this | last_yr | all [ARIII] filter open
4 •QC1DB MEDIAN 7207.56006 number_counts VAL5500,9000 39 image1_number_counts this | last_yr | all [ARIII] filter open
5 •QC1DB MEDIAN 8973.86035 number_counts VAL8000,12000 39 disp5_number_counts this | last_yr | all [NeII] filter with prism
6 •QC1DB MEDIAN 1557.68994 number_counts VAL1000,2400 39 disp5_number_counts this | last_yr | all [NeII] filter with grism
7 •QC1DB MEDIAN 3093.44995 number_counts VAL2800,3800 39 image2_number_counts this | last_yr | all [NeII] filter open
8 •QC1DB MEDIAN 11386.01953 number_counts VAL10500,14000 39 image2_number_counts this | last_yr | all [NeII] filter open
9 •QC1DB MEDIAN 8386.70996 number_counts VAL7500,11000 39 disp6_number_counts this | last_yr | all [SIV] filter with prism
10 •QC1DB MEDIAN 1687.39001 number_counts VAL1000,2500 39 disp6_number_counts this | last_yr | all [SIV] filter with grism
11 •QC1DB MEDIAN 2843.70996 number_counts VAL2500,3800 39 image3_number_counts this | last_yr | all [SIV] filter open
12 •QC1DB MEDIAN 10159.08008 number_counts VAL9000,13000 39 image3_number_counts this | last_yr | all [SIV] filter open
*Data sources: QC1DB: QC1 database; LOCAL: local text file
Plot 1
data source:midi_dettrn
(QC1 database)
dataset:disp4_number_counts•
median:5554.60986number_counts
fixed thresholds:4500.0...7000.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 2
data source:midi_dettrn
(QC1 database)
dataset:disp4_number_counts•
median:1025.90002number_counts
fixed thresholds:700.0...1300.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 3
data source:midi_dettrn
(QC1 database)
dataset:image1_number_counts•
median:1955.59998number_counts
fixed thresholds:1500.0...2500.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 4
data source:midi_dettrn
(QC1 database)
dataset:image1_number_counts•
median:7207.56006number_counts
fixed thresholds:5500.0...9000.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 5
data source:midi_dettrn
(QC1 database)
dataset:disp5_number_counts•
median:8973.86035number_counts
fixed thresholds:8000.0...12000.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 6
data source:midi_dettrn
(QC1 database)
dataset:disp5_number_counts•
median:1557.68994number_counts
fixed thresholds:1000.0...2400.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 7
data source:midi_dettrn
(QC1 database)
dataset:image2_number_counts•
median:3093.44995number_counts
fixed thresholds:2800.0...3800.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 8
data source:midi_dettrn
(QC1 database)
dataset:image2_number_counts•
median:11386.01953number_counts
fixed thresholds:10500.0...14000.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 9
data source:midi_dettrn
(QC1 database)
dataset:disp6_number_counts•
median:8386.70996number_counts
fixed thresholds:7500.0...11000.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 10
data source:midi_dettrn
(QC1 database)
dataset:disp6_number_counts•
median:1687.39001number_counts
fixed thresholds:1000.0...2500.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 11
data source:midi_dettrn
(QC1 database)
dataset:image3_number_counts•
median:2843.70996number_counts
fixed thresholds:2500.0...3800.0number_counts
N_data plotted:39
[click on plot for closeup]
Plot 12
data source:midi_dettrn
(QC1 database)
dataset:image3_number_counts•
median:10159.08008number_counts
fixed thresholds:9000.0...13000.0number_counts
N_data plotted:39
[click on plot for closeup]
This plot

The number of counts is used to calculate the transmission of the dispersive elements. Transmission PRISM=(counts PRISM)/(counts OPEN, DIT=15ms). Transmission GRISM=(counts GRISM)/(counts OPEN, DIT=5ms)  

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