Last change
on this file since 2178 was
1838,
checked in by Malte Marquarding, 14 years ago
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update mopra test script
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Property svn:eol-style set to
native
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Property svn:executable set to
*
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Property svn:keywords set to
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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