! Started logfile: /scr/pima/bg219b_uvs/J1740+1943_S_dfm.log on Thu May 19 20:28:58 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J1740+1943_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1740+1943_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876889 visibilities/baseline/integration-bin. ! Found source: J1740+1943 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7892 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1740+1943_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996105Jy sigma=25.399929 ! Fit after self-cal, rms=0.891791Jy sigma=22.704427 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=6.564 mas, bpa=-1.361 degrees ! Estimated noise=0.458339 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0794311 Jy ! Component: 100 - total flux cleaned = 0.103581 Jy ! Total flux subtracted in 100 components = 0.103581 Jy ! Clean residual min=-0.005915 max=0.020891 Jy/beam ! Clean residual mean=0.000003 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.103581 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.103581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064114Jy sigma=1.586263 ! Fit after self-cal, rms=0.063973Jy sigma=1.582672 ! Inverting map ! Added new window around map position (4, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188628 Jy ! Component: 100 - total flux cleaned = 0.0289923 Jy ! Total flux subtracted in 100 components = 0.0289923 Jy ! Clean residual min=-0.003353 max=0.006142 Jy/beam ! Clean residual mean=0.000002 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.132573 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.132573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056855Jy sigma=1.388272 ! Fit after self-cal, rms=0.056390Jy sigma=1.376931 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805795 Jy ! Component: 100 - total flux cleaned = 0.0130258 Jy ! Total flux subtracted in 100 components = 0.0130258 Jy ! Clean residual min=-0.002723 max=0.003221 Jy/beam ! Clean residual mean=0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.145599 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.145599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054868Jy sigma=1.334780 ! Fit after self-cal, rms=0.054792Jy sigma=1.332881 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=7.457 mas, bpa=-0.8557 degrees ! Estimated noise=0.329543 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496651 Jy ! Component: 100 - total flux cleaned = 0.00775757 Jy ! Component: 150 - total flux cleaned = 0.00954581 Jy ! Component: 200 - total flux cleaned = 0.0105466 Jy ! Total flux subtracted in 200 components = 0.0105466 Jy ! Clean residual min=-0.002210 max=0.001832 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.156145 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.156145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054335Jy sigma=1.320265 ! Fit after self-cal, rms=0.054304Jy sigma=1.319514 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 7.457 at -0.8557 degrees (North through East) ! Clean map min=-0.0021018 max=0.10635 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.00 KP 0.98 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.01 ! LA 1.00 MK 1.06 NL 1.01 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.00 ! LA 0.96 MK 0.99 NL 1.05 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 1.00 ! LA 0.98 MK 1.01 NL 1.02 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.054304Jy sigma=1.319514 ! Fit after self-cal, rms=0.053957Jy sigma=1.315503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=7.465 mas, bpa=-0.7216 degrees ! Estimated noise=0.32782 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157897 Jy ! Component: 100 - total flux cleaned = 0.000216901 Jy ! Component: 150 - total flux cleaned = 0.000285636 Jy ! Component: 200 - total flux cleaned = 0.000324197 Jy ! Total flux subtracted in 200 components = 0.000324197 Jy ! Clean residual min=-0.001949 max=0.001708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.15647 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.15647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053929Jy sigma=1.314840 ! Fit after self-cal, rms=0.053930Jy sigma=1.314706 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053930Jy sigma=1.314706 ! Fit after self-cal, rms=0.053667Jy sigma=1.311443 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=7.487 mas, bpa=-0.8045 degrees ! Estimated noise=0.327014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164495 Jy ! Component: 100 - total flux cleaned = -0.000126202 Jy ! Component: 150 - total flux cleaned = -8.36832e-05 Jy ! Component: 200 - total flux cleaned = -3.64535e-05 Jy ! Total flux subtracted in 200 components = -3.64535e-05 Jy ! Clean residual min=-0.001769 max=0.001653 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.156433 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.156433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053654Jy sigma=1.311175 ! Fit after self-cal, rms=0.053656Jy sigma=1.311097 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.69766e-05 Jy ! Component: 100 - total flux cleaned = 2.49095e-05 Jy ! Component: 150 - total flux cleaned = 7.796e-05 Jy ! Component: 200 - total flux cleaned = 8.77545e-05 Jy ! Total flux subtracted in 200 components = 8.77545e-05 Jy ! Clean residual min=-0.001784 max=0.001669 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.156521 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.156521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053651Jy sigma=1.310978 ! Fit after self-cal, rms=0.053651Jy sigma=1.310962 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053651Jy sigma=1.310962 ! Fit after self-cal, rms=0.053567Jy sigma=1.310935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=7.494 mas, bpa=-0.8082 degrees ! Estimated noise=0.326573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128841 Jy ! Component: 100 - total flux cleaned = -0.000118166 Jy ! Component: 150 - total flux cleaned = -0.000127426 Jy ! Component: 200 - total flux cleaned = -0.000136106 Jy ! Total flux subtracted in 200 components = -0.000136106 Jy ! Clean residual min=-0.001776 max=0.001669 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.156385 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.156385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053562Jy sigma=1.310849 ! Fit after self-cal, rms=0.053562Jy sigma=1.310834 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.23523e-05 Jy ! Component: 100 - total flux cleaned = -1.45276e-05 Jy ! Component: 150 - total flux cleaned = -1.42595e-05 Jy ! Component: 200 - total flux cleaned = -1.41381e-05 Jy ! Total flux subtracted in 200 components = -1.41381e-05 Jy ! Clean residual min=-0.001780 max=0.001672 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.156371 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.156371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053559Jy sigma=1.310776 ! Fit after self-cal, rms=0.053559Jy sigma=1.310767 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053559Jy sigma=1.310767 ! Fit after self-cal, rms=0.053518Jy sigma=1.310759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.177 mas, bmaj=10.72 mas, bpa=-3.662 degrees ! Estimated noise=0.405401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264425 Jy ! Component: 100 - total flux cleaned = 0.000215577 Jy ! Component: 150 - total flux cleaned = 0.000176243 Jy ! Component: 200 - total flux cleaned = 0.000143653 Jy ! Total flux subtracted in 200 components = 0.000143653 Jy ! Clean residual min=-0.001894 max=0.001955 Jy/beam ! Clean residual mean=0.000006 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.156514 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 90 components and 0.156514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053522Jy sigma=1.310864 ! Fit after self-cal, rms=0.053518Jy sigma=1.310793 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93061e-05 Jy ! Component: 100 - total flux cleaned = 1.8942e-05 Jy ! Component: 150 - total flux cleaned = 1.84906e-05 Jy ! Component: 200 - total flux cleaned = 1.80821e-05 Jy ! Total flux subtracted in 200 components = 1.80821e-05 Jy ! Clean residual min=-0.001868 max=0.001949 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.156532 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 0.156532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053523Jy sigma=1.310902 ! Fit after self-cal, rms=0.053522Jy sigma=1.310877 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.498 mas, bpa=-0.8067 degrees ! Estimated noise=0.3263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 7.498 at -0.8067 degrees (North through East) ! Clean map min=-0.001728 max=0.10524 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=6.596 mas, bpa=-1.342 degrees ! Estimated noise=0.453927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0784793 Jy ! Component: 100 - total flux cleaned = 0.107279 Jy ! Component: 150 - total flux cleaned = 0.124131 Jy ! Component: 200 - total flux cleaned = 0.134483 Jy ! Total flux subtracted in 200 components = 0.134483 Jy ! Clean residual min=-0.003075 max=0.005532 Jy/beam ! Clean residual mean=0.000002 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.134483 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.134483 Jy ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.498 mas, bpa=-0.8067 degrees ! Estimated noise=0.3263 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904059 Jy ! Component: 100 - total flux cleaned = 0.0140889 Jy ! Component: 150 - total flux cleaned = 0.0170229 Jy ! Component: 200 - total flux cleaned = 0.0188561 Jy ! Total flux subtracted in 200 components = 0.0188561 Jy ! Clean residual min=-0.001988 max=0.001899 Jy/beam ! Clean residual mean=0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.153339 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.153339 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.177 mas, bmaj=10.72 mas, bpa=-3.662 degrees ! Estimated noise=0.405401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209755 Jy ! Component: 100 - total flux cleaned = 0.00274815 Jy ! Component: 150 - total flux cleaned = 0.00286469 Jy ! Component: 200 - total flux cleaned = 0.00295399 Jy ! Total flux subtracted in 200 components = 0.00295399 Jy ! Clean residual min=-0.001890 max=0.001935 Jy/beam ! Clean residual mean=0.000006 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.156293 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.84019e-05 Jy ! Component: 100 - total flux cleaned = 0.00011941 Jy ! Component: 150 - total flux cleaned = 0.000159705 Jy ! Component: 200 - total flux cleaned = 0.000185834 Jy ! Total flux subtracted in 200 components = 0.000185834 Jy ! Clean residual min=-0.001876 max=0.001941 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.156479 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.156479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.498 mas, bpa=-0.8067 degrees ! Estimated noise=0.3263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385732 Jy ! Component: 100 - total flux cleaned = -0.000358647 Jy ! Component: 150 - total flux cleaned = -0.000333603 Jy ! Component: 200 - total flux cleaned = -0.00035485 Jy ! Total flux subtracted in 200 components = -0.00035485 Jy ! Clean residual min=-0.001801 max=0.001647 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.156124 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.156124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053528Jy sigma=1.310843 ! Fit after self-cal, rms=0.053523Jy sigma=1.310736 wmodel /J1740+1943_S_map.mod ! wmodel: Unable to open new model file: /J1740+1943_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1740+1943_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 7.498 at -0.8067 degrees (North through East) ! Clean map min=-0.0017417 max=0.10525 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1740+1943_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000418357 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19251 1.19251 2.38503 4.77005 9.54011 19.0802 38.1604 76.3209 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.569 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1740+1943_S_dfm.log closed on Thu May 19 20:29:00 2016