Last change
on this file since 2651 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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Property svn:keywords
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Author Date Id Revision
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File size:
1.1 KB
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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 | rcParams['plotter.gui'] = 0
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20 |
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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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35 | print "Mopra Test successful"
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