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Last change
on this file since 2436 was 1272, checked in by mar637, 18 years ago |
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output fit to file
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Property svn:eol-style
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Property svn:executable
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Property svn:keywords
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Author Date Id Revision
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File size:
999 bytes
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| 1 | #!/usr/bin/env python
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| 2 | from asap import *
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| 3 | rcParams['verbose'] = 0
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| 4 | print "Test using Mopra dual IF data..."
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| 5 | print "Reduction test..."
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| 6 | s = scantable("data/mopra_dualif.rpf")
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| 7 | q = s.auto_quotient()
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| 8 | del s
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| 9 | restfreqs = [110.201,86.243] # 13CO-1/0, SiO the two IF
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| 10 | q.set_restfreqs(restfreqs,"GHz") # set the restfrequencies, as not in data
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| 11 | q.set_unit("km/s") # set the unit to be used from now on
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| 12 | q.set_freqframe("LSRK") # set frequency frame
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| 13 | q.auto_poly_baseline() # determine and subtract a poly baseline automatically
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| 14 | q.convert_flux() # K -> Jy
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| 15 | msk = q.create_mask([-70,20], [20,70]) # line free region - two windows
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| 16 | rms = q.stats("rms",msk)
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| 17 | med = q.stats("median",msk)
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| 18 |
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| 19 | print "Fitter test..."
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| 20 | # select IF1
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| 21 | selection = selector()
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| 22 | selection.set_ifs(1)
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| 23 | q.set_selection(selection)
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| 24 |
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| 25 | rcParams['plotter.gui'] = 0
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| 26 | f = fitter()
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| 27 | f.set_scan(q)
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| 28 | f.set_function(gauss=2) # fit two gaussians
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| 29 | f.fit()
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| 30 | f.plot(filename='output/moprafit.png')
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| 31 | fp = f.get_parameters()
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| 32 | print "Mopra Test successful"
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