1
% @(#)testb5ccd.hlq 19.1 (ESO-SDAG) 02/25/03 14:16:56
2
%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
3
%.COPYRIGHT (c) 1994 European Southern Observatory
6
%.KEYWORDS MIDAS, ccd package, bias, testing
7
%.PURPOSE On-line help file for the command: TESTB5/CCD
8
%.VERSION 940620 RHW created
9
%.VERSION 950210 RHW txt output eliminated; printed info reduced
10
%---------------------------------------------------------------------
14
TESTB5/CCD 20-Jun-1994 RHW
16
TESTB5/CCD in_cat [out_id] [area] [size,fac]
17
Do the statistics of the bias frame is a catalogue.
20
Do the statistics of the bias frame is a catalogue.
23
TESTB5/CCD in_cat [out_id] [area] [size,fac]
25
in_cat = input (with the extension .cat) catalogue of frames to be
28
out_id = output identifier for the output of the test prodedure.
29
All output (i.e. frames, listings and plots) will start
30
with this identifier. Default is BIAS.
32
area = area which the statistics is computed; Default is whole image
35
size,fact = size of smoothing box used for median filtering and
36
decimation factor for frame size reduction. Default is 5,16.
37
The default size 5 for the filtering implies a filtering
38
over boxes of 11 by 11 pixels.
41
This command is the fifth test of a series of tests bias frames: B1 to
42
B5. See the command TESTBA/CCD.
44
For each input frame in the catalogue determine the mean BIAS and
45
standard deviation AFTER hot pixel correction, box averaging and
46
median filtering. Finally, the overall mean bias level and sigma are
49
For more details about the various combining methods, please refer
50
to the CCD Chapter in Volume B of the ESO-MIDAS Users' Guide.
53
The statistical data wil be stored in the table `out_id'_mean.tbl.
56
TESTBA/CCD, SET/CCD, SHOW/CCD, COMBINE/CCD, AVERAGE/ROW,
57
AVERAGE/COLUMN, FILTER/MEDIAN, Ch. 3 in Vol. 2 of the Users Guide.
61
TESTB5/CCD bs_cat.cat BS
62
Do the statistics on all frame in the catalogue bs_cat. Use the
63
defaults for filtering and rebinning.