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PRINT
ANALYSE\PRINT [Arg] [/OUTPUT File] [/TABLE File]
PRINT lists some observation parameters in a Greg compatible format. It
loops on all the observations in the current index (one line printed per
observation). The kind of parameters to be printed is ruled by the op-
tional argument Arg. Default is FIT.
FIT Results of profile fits in current method
The information written is (1) the number of lines fitted, (2) the
observation number, (3,4) the offsets in current angle units,
(5,6,...) fit results of the current method in the same order as in
DISPLAY command. For the Gauss Method, this order is: (5) Line Area,
(6) its incertainty (7) Position (8) incert. (9) Width (10) incert.
(11) Intensity (12) Base RMS (13) Line RMS.
AREA Integrated area computed by BASE
The information written is (1) the observation number, (2,3) the
offsets in current angle units, (4,5) Area and rms noise.
AREA List Area in velocity ranges
The list in the same format as the FOR-NEXT loop, for example v1 v2
v3, or v1 to v2 by 1. Area in velocity ranges v1 to v2 and v2 to v3,
etc. Up to 19 ranges (20 values in list) may be listed at a time.
The information written is (1) the observation number, (2,3) the
offsets in current angle units, (4,5,...) the areas. If a velocity
boundary do not fall exactly on a channel boundary, the proper chan-
nel fraction is added to the sum.
CHANNEL List List of channels
The list in the same format as the FOR-NEXT loop. Up to 20 channels
at a time may be listed. The information written is (1) the observa-
tion number, (2,3) the offsets in current angle units, (4,5,...) the
channels value.
MOMENT List Moments of the observations
The list in the same format as the FOR-NEXT loop, for example v1 v2
v3 v4, or v1 to v4 by 1. The moments (area, mean velocity, width)
are computed in the ranges [v1,v2] [v3,v4] etc... Up to 10 ranges
(20 values in list) may be listed at a time. Current unit is used.
The information written is (1) the observation number, (2,3) the
offsets in current angle units, (4,5,6) area, position, width,
(7,8,9) etc... If a velocity boundary do not fall exactly on a
channel boundary, it is rounded to the nearest integer channel, so
that no channel fraction is involved in the computations.
POINTING Pointing fit results
Results of CONTINUUM method fit are printed in a format adapted to
pointing constants measurements. See subtopic for details.
FLUX Flux measurements results
Results of CONTINUUM method fits printed in a format adapted to flux
measurements. The information written is (1,2) The observation and
scan number, (3) a code for scan direction, (4,5) Azimuth and Eleva-
tion in degrees, (6) Time in hours, (7,8) Position and error along
drift direction, (9) the antenna number, (10,11) Width and error,
(12,13) Intensity and rms noise, (14) Image gain ratio, (15,16) Sig-
nal and Image frequencies, (17) Source name, (18) Observing date.
/OUTPUT File
Write the results in a formatted file named File instead of on the
screen. The file is suited for later processing by GreG, in particular
for contour maps.
/TABLE File
Write the results in a table named File. This table can also be ac-
cessed by GreG, in a much faster (50 times) way than a formatted file.
Tables can also handle many more columns than formatted files, and
they are not limited in precision by the formatting. Mathematical op-
erations can be done directly on the table columns. However the FIT
results cannot be written to a table.
Subsections
Gildas manager
2024-03-29