Last change
on this file since 2371 was 1838, checked in by Malte Marquarding, 14 years ago |
update mopra test script
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Property svn:eol-style
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native
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Property svn:executable
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Author Date Id Revision
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File size:
1.1 KB
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Rev | Line | |
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[730] | 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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[751] | 6 | s = scantable("data/mopra_dualif.rpf")
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[730] | 7 | q = s.auto_quotient()
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[937] | 8 | del s
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[730] | 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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[1838] | 16 | rms = q.stats("rms", msk)
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| 17 | med = q.stats("median", msk)
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[949] | 18 |
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[1838] | 19 | rcParams['plotter.gui'] = 0
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[949] | 20 |
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[1838] | 21 | def plotfit(scan, ifno):
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| 22 | print "Fitter test for IF%d..." % ifno
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| 23 | # select IF
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| 24 | scan.set_selection(ifs=ifno)
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| 25 | f = fitter()
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| 26 | f.set_scan(scan)
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| 27 | f.set_function(gauss=ifno+1) # fit gaussian(s)
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| 28 | f.fit()
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| 29 | f.plot(filename='output/moprafit_if%d.png' % ifno)
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| 30 | fp = f.get_parameters()
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| 31 |
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| 32 | for ifno in q.getifnos():
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| 33 | plotfit(q, ifno)
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| 34 |
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[730] | 35 | print "Mopra Test successful"
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