! Started logfile: /scr/pima/bg219b_uvs/J0730-1141_S_dfm.log on Thu May 19 20:09:10 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/J0730-1141_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0730-1141_S_uva.fits ! AN table 1: 34 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.786765 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 3852 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 J0730-1141_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.193018Jy sigma=29.248930 ! Fit after self-cal, rms=2.050458Jy sigma=18.762502 ! 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=3.173 mas, bmaj=10.12 mas, bpa=19.11 degrees ! Estimated noise=2.03917 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 = 2.26903 Jy ! Component: 100 - total flux cleaned = 2.8102 Jy ! Total flux subtracted in 100 components = 2.8102 Jy ! Clean residual min=-0.104652 max=0.217233 Jy/beam ! Clean residual mean=-0.000049 rms=0.031288 Jy/beam ! Combined flux in latest and established models = 2.8102 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.8102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.509686Jy sigma=4.464546 ! Fit after self-cal, rms=0.508787Jy sigma=4.457227 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.235285 Jy ! Component: 100 - total flux cleaned = 0.354706 Jy ! Total flux subtracted in 100 components = 0.354706 Jy ! Clean residual min=-0.071904 max=0.107820 Jy/beam ! Clean residual mean=-0.000024 rms=0.019707 Jy/beam ! Combined flux in latest and established models = 3.16491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 3.16491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404423Jy sigma=2.937406 ! Fit after self-cal, rms=0.402098Jy sigma=2.914860 ! 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=3.957 mas, bmaj=11.12 mas, bpa=16.56 degrees ! Estimated noise=1.51789 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 = 0.0665069 Jy ! Component: 100 - total flux cleaned = 0.0817747 Jy ! Component: 150 - total flux cleaned = 0.0773868 Jy ! Component: 200 - total flux cleaned = 0.0730794 Jy ! Total flux subtracted in 200 components = 0.0730794 Jy ! Clean residual min=-0.064086 max=0.101737 Jy/beam ! Clean residual mean=0.000074 rms=0.021886 Jy/beam ! Combined flux in latest and established models = 3.23798 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 3.23798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.399227Jy sigma=2.712801 ! Fit after self-cal, rms=0.398675Jy sigma=2.706901 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.957 x 11.12 at 16.56 degrees (North through East) ! Clean map min=-0.061804 max=2.991 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.398675Jy sigma=2.706901 ! Fit after self-cal, rms=0.398675Jy sigma=2.706901 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.957 mas, bmaj=11.12 mas, bpa=16.56 degrees ! Estimated noise=1.51789 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 = -0.000971849 Jy ! Component: 100 - total flux cleaned = -0.00270888 Jy ! Component: 150 - total flux cleaned = -0.0041287 Jy ! Component: 200 - total flux cleaned = -0.00574352 Jy ! Total flux subtracted in 200 components = -0.00574352 Jy ! Clean residual min=-0.063625 max=0.102303 Jy/beam ! Clean residual mean=0.000073 rms=0.021721 Jy/beam ! Combined flux in latest and established models = 3.23224 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 3.23224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397616Jy sigma=2.690865 ! Fit after self-cal, rms=0.397462Jy sigma=2.689196 ! 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=0.397462Jy sigma=2.689196 ! Fit after self-cal, rms=0.397462Jy sigma=2.689196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.957 mas, bmaj=11.12 mas, bpa=16.56 degrees ! Estimated noise=1.51789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760798 Jy ! Component: 100 - total flux cleaned = -0.000365764 Jy ! Component: 150 - total flux cleaned = -0.00136516 Jy ! Component: 200 - total flux cleaned = -0.0027767 Jy ! Total flux subtracted in 200 components = -0.0027767 Jy ! Clean residual min=-0.063684 max=0.102799 Jy/beam ! Clean residual mean=0.000073 rms=0.021655 Jy/beam ! Combined flux in latest and established models = 3.22946 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 3.22946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396931Jy sigma=2.682145 ! Fit after self-cal, rms=0.396824Jy sigma=2.680830 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) ! Added new window around map position (-10.5, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0973139 Jy ! Component: 100 - total flux cleaned = 0.133789 Jy ! Component: 150 - total flux cleaned = 0.14769 Jy ! Component: 200 - total flux cleaned = 0.156436 Jy ! Total flux subtracted in 200 components = 0.156436 Jy ! Clean residual min=-0.060250 max=0.096264 Jy/beam ! Clean residual mean=0.000100 rms=0.018697 Jy/beam ! Combined flux in latest and established models = 3.3859 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 87 components and 3.3859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360881Jy sigma=2.424524 ! Fit after self-cal, rms=0.355841Jy sigma=2.368420 ! 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=0.355841Jy sigma=2.368420 ! Fit after self-cal, rms=0.355841Jy sigma=2.368420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.957 mas, bmaj=11.12 mas, bpa=16.56 degrees ! Estimated noise=1.51789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360625 Jy ! Component: 100 - total flux cleaned = 0.0391271 Jy ! Component: 150 - total flux cleaned = 0.0404264 Jy ! Component: 200 - total flux cleaned = 0.0405059 Jy ! Total flux subtracted in 200 components = 0.0405059 Jy ! Clean residual min=-0.049459 max=0.073227 Jy/beam ! Clean residual mean=0.000117 rms=0.017067 Jy/beam ! Combined flux in latest and established models = 3.42641 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 123 components and 3.42641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340711Jy sigma=2.303585 ! Fit after self-cal, rms=0.339431Jy sigma=2.287167 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 = 0.0164783 Jy ! Component: 100 - total flux cleaned = 0.0154148 Jy ! Component: 150 - total flux cleaned = 0.0135014 Jy ! Component: 200 - total flux cleaned = 0.0126337 Jy ! Total flux subtracted in 200 components = 0.0126337 Jy ! Clean residual min=-0.048942 max=0.067029 Jy/beam ! Clean residual mean=0.000122 rms=0.016284 Jy/beam ! Combined flux in latest and established models = 3.43904 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 142 components and 3.43904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330608Jy sigma=2.254959 ! Fit after self-cal, rms=0.330137Jy sigma=2.247277 ! 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=0.330137Jy sigma=2.247277 ! Fit after self-cal, rms=0.299242Jy sigma=1.978185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.609 mas, bmaj=13.91 mas, bpa=7.879 degrees ! Estimated noise=1.86472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0200182 Jy ! Component: 100 - total flux cleaned = -0.0219728 Jy ! Component: 150 - total flux cleaned = -0.0246127 Jy ! Component: 200 - total flux cleaned = -0.0260959 Jy ! Total flux subtracted in 200 components = -0.0260959 Jy ! Clean residual min=-0.059906 max=0.074950 Jy/beam ! Clean residual mean=0.000074 rms=0.018438 Jy/beam ! Combined flux in latest and established models = 3.41294 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 170 components and 3.41294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292514Jy sigma=1.967156 ! Fit after self-cal, rms=0.292301Jy sigma=1.960154 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 = -0.00161075 Jy ! Component: 100 - total flux cleaned = -0.00299247 Jy ! Component: 150 - total flux cleaned = -0.00364269 Jy ! Component: 200 - total flux cleaned = -0.00476114 Jy ! Total flux subtracted in 200 components = -0.00476114 Jy ! Clean residual min=-0.060083 max=0.071019 Jy/beam ! Clean residual mean=0.000076 rms=0.017943 Jy/beam ! Combined flux in latest and established models = 3.40818 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 193 components and 3.40818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290450Jy sigma=1.961742 ! Fit after self-cal, rms=0.290493Jy sigma=1.958269 ! 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=3.953 mas, bmaj=11.09 mas, bpa=16.46 degrees ! Estimated noise=1.50438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.953 x 11.09 at 16.46 degrees (North through East) ! Clean map min=-0.060647 max=2.896 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290493Jy sigma=1.958269 ! Fit after self-cal, rms=0.267003Jy sigma=1.786920 ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=11.08 mas, bpa=16.43 degrees ! Estimated noise=1.50285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00689256 Jy ! Component: 100 - total flux cleaned = -0.00706233 Jy ! Component: 150 - total flux cleaned = -0.00653618 Jy ! Component: 200 - total flux cleaned = -0.00704842 Jy ! Total flux subtracted in 200 components = -0.00704842 Jy ! Clean residual min=-0.034900 max=0.046316 Jy/beam ! Clean residual mean=0.000026 rms=0.011012 Jy/beam ! Combined flux in latest and established models = 3.40114 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 216 components and 3.40114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262710Jy sigma=1.760320 ! Fit after self-cal, rms=0.262729Jy sigma=1.759446 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226669 Jy ! Component: 100 - total flux cleaned = -0.00267832 Jy ! Component: 150 - total flux cleaned = -0.00346733 Jy ! Component: 200 - total flux cleaned = -0.00383346 Jy ! Total flux subtracted in 200 components = -0.00383346 Jy ! Clean residual min=-0.034420 max=0.046343 Jy/beam ! Clean residual mean=0.000024 rms=0.010879 Jy/beam ! Combined flux in latest and established models = 3.3973 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 232 components and 3.3973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261415Jy sigma=1.749762 ! Fit after self-cal, rms=0.261421Jy sigma=1.749296 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261421Jy sigma=1.749296 ! Fit after self-cal, rms=0.258565Jy sigma=1.726947 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=3.174 mas, bmaj=10.09 mas, bpa=18.95 degrees ! Estimated noise=2.00222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.22508 Jy ! Component: 100 - total flux cleaned = 2.76334 Jy ! Component: 150 - total flux cleaned = 3.004 Jy ! Component: 200 - total flux cleaned = 3.14466 Jy ! Total flux subtracted in 200 components = 3.14466 Jy ! Clean residual min=-0.061260 max=0.077487 Jy/beam ! Clean residual mean=-0.000031 rms=0.016569 Jy/beam ! Combined flux in latest and established models = 3.14466 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 25 model components to the UV plane model. ! The established model now contains 25 components and 3.14466 Jy ! Inverting map and beam ! Estimated beam: bmin=3.955 mas, bmaj=11.07 mas, bpa=16.43 degrees ! Estimated noise=1.49679 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 = 0.109849 Jy ! Component: 100 - total flux cleaned = 0.160958 Jy ! Component: 150 - total flux cleaned = 0.194439 Jy ! Component: 200 - total flux cleaned = 0.223064 Jy ! Total flux subtracted in 200 components = 0.223064 Jy ! Clean residual min=-0.044839 max=0.059165 Jy/beam ! Clean residual mean=0.000017 rms=0.013129 Jy/beam ! Combined flux in latest and established models = 3.36772 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 3.36772 Jy ! Inverting map ! Added new window around map position (-3.5, 75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0536174 Jy ! Component: 100 - total flux cleaned = 0.0728487 Jy ! Component: 150 - total flux cleaned = 0.0843802 Jy ! Component: 200 - total flux cleaned = 0.0895326 Jy ! Total flux subtracted in 200 components = 0.0895326 Jy ! Clean residual min=-0.040042 max=0.047698 Jy/beam ! Clean residual mean=-0.000010 rms=0.011277 Jy/beam ! Combined flux in latest and established models = 3.45725 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 3.45725 Jy ! Inverting map ! Added new window around map position (-31.5, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381488 Jy ! Component: 100 - total flux cleaned = 0.0515773 Jy ! Component: 150 - total flux cleaned = 0.0607888 Jy ! Component: 200 - total flux cleaned = 0.0675348 Jy ! Total flux subtracted in 200 components = 0.0675348 Jy ! Clean residual min=-0.036776 max=0.042665 Jy/beam ! Clean residual mean=0.000003 rms=0.009915 Jy/beam ! Combined flux in latest and established models = 3.52479 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 143 components and 3.52479 Jy ! Inverting map ! Added new window around map position (70, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224685 Jy ! Component: 100 - total flux cleaned = 0.0231979 Jy ! Component: 150 - total flux cleaned = 0.0271564 Jy ! Component: 200 - total flux cleaned = 0.0323183 Jy ! Total flux subtracted in 200 components = 0.0323183 Jy ! Clean residual min=-0.034971 max=0.032093 Jy/beam ! Clean residual mean=-0.000004 rms=0.008938 Jy/beam ! Combined flux in latest and established models = 3.55711 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 177 components and 3.55711 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=7.6 mas, bmaj=13.89 mas, bpa=7.794 degrees ! Estimated noise=1.8563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00437456 Jy ! Component: 100 - total flux cleaned = -0.00639941 Jy ! Component: 150 - total flux cleaned = -0.00725134 Jy ! Component: 200 - total flux cleaned = -0.00953225 Jy ! Total flux subtracted in 200 components = -0.00953225 Jy ! Clean residual min=-0.043305 max=0.041028 Jy/beam ! Clean residual mean=-0.000033 rms=0.011534 Jy/beam ! Combined flux in latest and established models = 3.54757 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 = 2.63399e-05 Jy ! Component: 100 - total flux cleaned = 0.000690941 Jy ! Component: 150 - total flux cleaned = 0.00132925 Jy ! Component: 200 - total flux cleaned = 0.00136469 Jy ! Total flux subtracted in 200 components = 0.00136469 Jy ! Clean residual min=-0.041439 max=0.039102 Jy/beam ! Clean residual mean=-0.000037 rms=0.010949 Jy/beam ! Combined flux in latest and established models = 3.54894 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 237 components and 3.54894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.955 mas, bmaj=11.07 mas, bpa=16.43 degrees ! Estimated noise=1.49679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444037 Jy ! Component: 100 - total flux cleaned = 0.00669401 Jy ! Component: 150 - total flux cleaned = 0.00567718 Jy ! Component: 200 - total flux cleaned = 0.0066517 Jy ! Total flux subtracted in 200 components = 0.0066517 Jy ! Clean residual min=-0.032905 max=0.027582 Jy/beam ! Clean residual mean=-0.000012 rms=0.007819 Jy/beam ! Combined flux in latest and established models = 3.55559 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 268 components and 3.55559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233313Jy sigma=1.576182 ! Fit after self-cal, rms=0.231604Jy sigma=1.545072 wmodel /J0730-1141_S_map.mod ! wmodel: Unable to open new model file: /J0730-1141_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0730-1141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.955 x 11.07 at 16.43 degrees (North through East) ! Clean map min=-0.043891 max=2.8454 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0730-1141_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.84543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00762858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.804297 0.804297 1.60859 3.21719 6.43438 12.8688 25.7375 51.475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0228 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.845 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.996 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0730-1141_S_dfm.log closed on Thu May 19 20:09:13 2016