Custom Query (241 matches)

Procedure to extract Tsys versus Elevation graph for Mopra data and to subsequently fit the data to obtain a value to Tau (atmospheric attenuation)

Convert miriad's opacity model to be able to use within ASAP. Main stages of work:

• Write a C++ class/classes doing the math
• made it available via a separate method in python (prefer the same format of the output as returned by skydip processing method)
• available in the opacity method to make the corrections automatically

As the required weather data may be missing, the code should be able to use either user specified parameters or the standard atmosphere.

ASAP can't plot a file which was written by another asap script (The script and test data can be found in subdir Test in my home directory,

-- /p/ful086/Test)

ASAP>from proc_nh3 import * ASAP>sp1=procscan('2010-03-24_1426_305p362+0p185.rpf',vlsr=-40)

--- this writes out several files including 305p362+0p185_t2

ASAP>sp3=scantable('305p362+0p185_t2') ASAP>plotter.plot(sp3)

Traceback (most recent call last):

File "<ipython console>", line 1, in ? File

"/usr/local/lib/python2.4/site-packages/asap/asapplotter.py", line 94, in plot

self._plot(self._data)

File

"/usr/local/lib/python2.4/site-packages/asap/asapplotter.py", line 652, in _plot

y = scan._getspectrum(r)

RuntimeError?: Table DataManager? error: Invalid operation: MSM: no array in row 0 of /p/ful086/Test/temp14083_903/table.f1

This works on the version of ASAP on my laptop.

Gary