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NRAO Home > CASA > CASA Task Reference Manual |
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0.1.71 listsdm
Requires:
Synopsis
Lists observation information present in an SDM directory.
Description
Given an SDM directory, this task will print observation information to the
logger and return a dictionary keyed by scan.
Arguments
Inputs |
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sdm |
| Name of input SDM directory
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| allowed: | string |
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| Default: |
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void
Example
The listsdm task reads SDM XML tables, processes the
observation information contained therein, and prints this
information to the CASA log. It will also return a dictionary
keyed on scan number. The dictionary contains the following
information:
’baseband’ list of baseband name(s)
’chanwidth’ list of channel widths (Hz)
’end’ observation end time (UTC)
’field’ field ID
’intent’ scan intent(s)
’nchan’ list of number of channels
’nsubs’ number of subscans
’reffreq’ list of reference frequencies (Hz)
’source’ source name
’spws’ list of spectral windows
’start’ observation start time (UTC)
’timerange’ start time - end time range (UTC)
Example:
myscans = listsdm(sdm=’AS1039_sb1382796_2_000.55368.51883247685’)
Prints information about the requested SDM to the CASA logger
and returns a dictionary with scan information in ’myscans’.
Keyword argument:
sdm -- Name of input SDM directory.
example: sdm=’AG836_sb1377811_1.55345.300883159725’
More information about CASA may be found at the
CASA web page
Copyright © 2016 Associated Universities Inc., Washington, D.C.
This code is available under the terms of the GNU General Public Lincense
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