! Started logfile: J1311+1417_S_dfm.log on Fri Feb 15 19:52:26 2019 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 J1311+1417_S_uvm.fits ! Reading UV FITS file: J1311+1417_S_uvm.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! AN table 2: 114 integrations on 21 of 21 possible baselines. ! AN table 3: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.917529 visibilities/baseline/integration-bin. ! Found source: J1311+1417 ! ! 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 33332 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 J1311+1417_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1200 telescope corrections were flagged in sub-array 1. ! A total of 798 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.145968Jy sigma=17.741655 ! Fit after self-cal, rms=0.576491Jy sigma=8.254776 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.531 mas, bmaj=6.789 mas, bpa=-1.836 degrees ! Estimated noise=0.464331 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 = 0.353578 Jy ! Component: 100 - total flux cleaned = 0.494863 Jy ! Total flux subtracted in 100 components = 0.494863 Jy ! Clean residual min=-0.020210 max=0.066640 Jy/beam ! Clean residual mean=0.000031 rms=0.006096 Jy/beam ! Combined flux in latest and established models = 0.494863 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.494863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.179371Jy sigma=2.553835 ! Fit after self-cal, rms=0.174213Jy sigma=2.476522 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0810897 Jy ! Component: 100 - total flux cleaned = 0.122825 Jy ! Total flux subtracted in 100 components = 0.122825 Jy ! Clean residual min=-0.011672 max=0.021906 Jy/beam ! Clean residual mean=0.000020 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 0.617688 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.617688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.128430Jy sigma=1.596999 ! Fit after self-cal, rms=0.127534Jy sigma=1.582324 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277277 Jy ! Component: 100 - total flux cleaned = 0.0451566 Jy ! Total flux subtracted in 100 components = 0.0451566 Jy ! Clean residual min=-0.009212 max=0.012276 Jy/beam ! Clean residual mean=0.000015 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 0.662844 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.662844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.120372Jy sigma=1.433411 ! Fit after self-cal, rms=0.120262Jy sigma=1.431418 ! 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=3.063 mas, bmaj=7.984 mas, bpa=-6.11 degrees ! Estimated noise=0.30906 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 = 0.0153633 Jy ! Component: 100 - total flux cleaned = 0.0243366 Jy ! Component: 150 - total flux cleaned = 0.0298661 Jy ! Component: 200 - total flux cleaned = 0.0321126 Jy ! Total flux subtracted in 200 components = 0.0321126 Jy ! Clean residual min=-0.008339 max=0.008104 Jy/beam ! Clean residual mean=0.000014 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 0.694957 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.694957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.118350Jy sigma=1.392547 ! Fit after self-cal, rms=0.118327Jy sigma=1.392053 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.984 at -6.11 degrees (North through East) ! Clean map min=-0.0079408 max=0.46206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 0.98 ! LA 0.95 MK 0.98 NL 1.04 OV 0.98 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.00 HN 0.99 KP 1.02 ! MK 0.99 NL 0.96 OV 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.00 HN 1.05 KP 1.02 ! MK 1.02 NL 0.90 OV 1.02 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.96 FD 1.02 HN 0.99 KP 0.95 ! LA 0.85 MK 0.99 NL 1.10 OV 0.98 ! PT 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.02 HN 0.99 KP 1.03 ! MK 1.00 NL 1.12 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.00 HN 1.07 KP 1.03 ! MK 1.05 NL 0.76 OV 1.03 SC 0.87 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.01 KP 0.96 ! LA 0.82 MK 1.01 NL 1.16 OV 1.00 ! PT 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.02 HN 1.01 KP 1.04 ! MK 1.01 NL 1.03 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 FD 1.00 HN 1.07 KP 1.03 ! MK 1.07 NL 0.86 OV 1.04 SC 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.118327Jy sigma=1.392053 ! Fit after self-cal, rms=0.098525Jy sigma=1.012601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=8.008 mas, bpa=-6.093 degrees ! Estimated noise=0.310367 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 = 0.00197726 Jy ! Component: 100 - total flux cleaned = 0.00208644 Jy ! Component: 150 - total flux cleaned = 0.00208442 Jy ! Component: 200 - total flux cleaned = 0.00208003 Jy ! Total flux subtracted in 200 components = 0.00208003 Jy ! Clean residual min=-0.005389 max=0.005439 Jy/beam ! Clean residual mean=-0.000001 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.697037 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.697037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098313Jy sigma=1.008925 ! Fit after self-cal, rms=0.098370Jy sigma=1.008361 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098370Jy sigma=1.008361 ! Fit after self-cal, rms=0.111588Jy sigma=0.968628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=7.991 mas, bpa=-6.016 degrees ! Estimated noise=0.311865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240346 Jy ! Component: 100 - total flux cleaned = 0.00294089 Jy ! Component: 150 - total flux cleaned = 0.00294263 Jy ! Component: 200 - total flux cleaned = 0.00287746 Jy ! Total flux subtracted in 200 components = 0.00287746 Jy ! Clean residual min=-0.005467 max=0.004801 Jy/beam ! Clean residual mean=-0.000002 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.699914 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.699914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.111325Jy sigma=0.966573 ! Fit after self-cal, rms=0.111348Jy sigma=0.966279 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 = -0.000373861 Jy ! Component: 100 - total flux cleaned = -0.000542877 Jy ! Component: 150 - total flux cleaned = -0.000641035 Jy ! Component: 200 - total flux cleaned = -0.000689507 Jy ! Total flux subtracted in 200 components = -0.000689507 Jy ! Clean residual min=-0.005397 max=0.004825 Jy/beam ! Clean residual mean=-0.000001 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.699225 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.699225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.111269Jy sigma=0.965429 ! Fit after self-cal, rms=0.111255Jy sigma=0.965244 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.111255Jy sigma=0.965244 ! Fit after self-cal, rms=0.101307Jy sigma=0.802339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=7.989 mas, bpa=-6.033 degrees ! Estimated noise=0.311307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315989 Jy ! Component: 100 - total flux cleaned = 0.00026009 Jy ! Component: 150 - total flux cleaned = 0.000311373 Jy ! Component: 200 - total flux cleaned = 0.00036116 Jy ! Total flux subtracted in 200 components = 0.00036116 Jy ! Clean residual min=-0.003839 max=0.002694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.699586 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.699586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101244Jy sigma=0.800956 ! Fit after self-cal, rms=0.101246Jy sigma=0.800763 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 = 0.000147906 Jy ! Component: 100 - total flux cleaned = 6.18952e-06 Jy ! Component: 150 - total flux cleaned = -8.07546e-05 Jy ! Component: 200 - total flux cleaned = -0.000120992 Jy ! Total flux subtracted in 200 components = -0.000120992 Jy ! Clean residual min=-0.003667 max=0.002611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.699465 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.699465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101207Jy sigma=0.799803 ! Fit after self-cal, rms=0.101198Jy sigma=0.799702 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101198Jy sigma=0.799702 ! Fit after self-cal, rms=0.101133Jy sigma=0.799502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.654 mas, bmaj=10.77 mas, bpa=-8.972 degrees ! Estimated noise=0.392448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317589 Jy ! Component: 100 - total flux cleaned = -0.000469075 Jy ! Component: 150 - total flux cleaned = -0.000577674 Jy ! Component: 200 - total flux cleaned = -0.000703332 Jy ! Total flux subtracted in 200 components = -0.000703332 Jy ! Clean residual min=-0.001316 max=0.001444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.698762 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.698762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101150Jy sigma=0.799636 ! Fit after self-cal, rms=0.101118Jy sigma=0.799272 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 (4.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.19591e-05 Jy ! Component: 100 - total flux cleaned = -0.000420536 Jy ! Component: 150 - total flux cleaned = -0.000724908 Jy ! Component: 200 - total flux cleaned = -0.000788607 Jy ! Total flux subtracted in 200 components = -0.000788607 Jy ! Clean residual min=-0.001043 max=0.001216 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.697973 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.697973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.101037Jy sigma=0.796954 ! Fit after self-cal, rms=0.101027Jy sigma=0.796805 ! Inverting map ! Added new window around map position (14, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399957 Jy ! Component: 100 - total flux cleaned = 0.000342384 Jy ! Component: 150 - total flux cleaned = 0.000135545 Jy ! Component: 200 - total flux cleaned = -5.17995e-05 Jy ! Total flux subtracted in 200 components = -5.17995e-05 Jy ! Clean residual min=-0.000943 max=0.000918 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.697921 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.697921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100999Jy sigma=0.795967 ! Fit after self-cal, rms=0.100996Jy sigma=0.795920 ! 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=3.05 mas, bmaj=7.987 mas, bpa=-6.045 degrees ! Estimated noise=0.310919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.05 x 7.987 at -6.045 degrees (North through East) ! Clean map min=-0.0027745 max=0.4636 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=2.512 mas, bmaj=6.785 mas, bpa=-1.881 degrees ! Estimated noise=0.466758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362202 Jy ! Component: 100 - total flux cleaned = 0.510405 Jy ! Component: 150 - total flux cleaned = 0.582246 Jy ! Component: 200 - total flux cleaned = 0.621651 Jy ! Total flux subtracted in 200 components = 0.621651 Jy ! Clean residual min=-0.006952 max=0.020398 Jy/beam ! Clean residual mean=0.000011 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.621651 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.621651 Jy ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=7.987 mas, bpa=-6.045 degrees ! Estimated noise=0.310919 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 = 0.0316544 Jy ! Component: 100 - total flux cleaned = 0.0493176 Jy ! Component: 150 - total flux cleaned = 0.0598043 Jy ! Component: 200 - total flux cleaned = 0.0663252 Jy ! Total flux subtracted in 200 components = 0.0663252 Jy ! Clean residual min=-0.002498 max=0.003482 Jy/beam ! Clean residual mean=0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.687976 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.687976 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384861 Jy ! Component: 100 - total flux cleaned = 0.0052364 Jy ! Component: 150 - total flux cleaned = 0.00602362 Jy ! Component: 200 - total flux cleaned = 0.00644631 Jy ! Total flux subtracted in 200 components = 0.00644631 Jy ! Clean residual min=-0.001508 max=0.001629 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.694422 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.694422 Jy ! Inverting map ! Added new window around map position (0.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506074 Jy ! Component: 100 - total flux cleaned = 0.000508454 Jy ! Component: 150 - total flux cleaned = 0.000642971 Jy ! Component: 200 - total flux cleaned = 0.000579301 Jy ! Total flux subtracted in 200 components = 0.000579301 Jy ! Clean residual min=-0.001357 max=0.001367 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.695001 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.695002 Jy ! Inverting map ! Added new window around map position (-35, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175597 Jy ! Component: 100 - total flux cleaned = 6.11768e-05 Jy ! Component: 150 - total flux cleaned = 6.98942e-06 Jy ! Component: 200 - total flux cleaned = -9.82188e-05 Jy ! Total flux subtracted in 200 components = -9.82188e-05 Jy ! Clean residual min=-0.001251 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.694903 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 110 components and 0.694903 Jy ! Inverting map ! Added new window around map position (41.5, -70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387363 Jy ! Component: 100 - total flux cleaned = 0.000337796 Jy ! Component: 150 - total flux cleaned = 0.00028902 Jy ! Component: 200 - total flux cleaned = 0.00024419 Jy ! Total flux subtracted in 200 components = 0.00024419 Jy ! Clean residual min=-0.001125 max=0.001134 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.695148 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 123 components and 0.695147 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=6.654 mas, bmaj=10.77 mas, bpa=-8.972 degrees ! Estimated noise=0.392448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722386 Jy ! Component: 100 - total flux cleaned = 0.00125531 Jy ! Component: 150 - total flux cleaned = 0.00158186 Jy ! Component: 200 - total flux cleaned = 0.00162767 Jy ! Total flux subtracted in 200 components = 0.00162767 Jy ! Clean residual min=-0.000962 max=0.000944 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.696775 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 = 2.17675e-05 Jy ! Component: 100 - total flux cleaned = 8.10665e-05 Jy ! Component: 150 - total flux cleaned = 8.08872e-05 Jy ! Component: 200 - total flux cleaned = 6.39476e-05 Jy ! Total flux subtracted in 200 components = 6.39476e-05 Jy ! Clean residual min=-0.000913 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.696839 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 178 components and 0.696839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=7.987 mas, bpa=-6.045 degrees ! Estimated noise=0.310919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475129 Jy ! Component: 100 - total flux cleaned = -0.000684172 Jy ! Component: 150 - total flux cleaned = -0.000800733 Jy ! Component: 200 - total flux cleaned = -0.00083827 Jy ! Total flux subtracted in 200 components = -0.00083827 Jy ! Clean residual min=-0.001090 max=0.001093 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.696001 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 193 components and 0.696001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100674Jy sigma=0.787851 ! Fit after self-cal, rms=0.100649Jy sigma=0.787506 wmodel J1311+1417_S_map.mod ! Writing 193 model components to file: J1311+1417_S_map.mod wobs J1311+1417_S_uvs.fits ! Writing UV FITS file: J1311+1417_S_uvs.fits wwins J1311+1417_S_map.win ! wwins: Wrote 6 windows to J1311+1417_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.48068e-05 Jy ! Component: 100 - total flux cleaned = 8.04222e-05 Jy ! Component: 150 - total flux cleaned = 6.33366e-05 Jy ! Component: 200 - total flux cleaned = 4.65015e-05 Jy ! Component: 250 - total flux cleaned = 1.48292e-05 Jy ! Component: 300 - total flux cleaned = 6.19631e-05 Jy ! Component: 350 - total flux cleaned = 6.20252e-05 Jy ! Component: 400 - total flux cleaned = 6.22532e-05 Jy ! Component: 450 - total flux cleaned = 0.000106101 Jy ! Component: 500 - total flux cleaned = 0.000163417 Jy ! Component: 550 - total flux cleaned = 0.000262123 Jy ! Component: 600 - total flux cleaned = 0.000248077 Jy ! Component: 650 - total flux cleaned = 0.000248035 Jy ! Component: 700 - total flux cleaned = 0.00027529 Jy ! Component: 750 - total flux cleaned = 0.000221519 Jy ! Component: 800 - total flux cleaned = 0.000234916 Jy ! Component: 850 - total flux cleaned = 0.000234738 Jy ! Component: 900 - total flux cleaned = 0.000234635 Jy ! Component: 950 - total flux cleaned = 0.000221876 Jy ! Component: 1000 - total flux cleaned = 0.000247273 Jy ! Component: 1050 - total flux cleaned = 0.000234594 Jy ! Component: 1100 - total flux cleaned = 0.000184819 Jy ! Component: 1150 - total flux cleaned = 0.00020965 Jy ! Component: 1200 - total flux cleaned = 0.000222002 Jy ! Component: 1250 - total flux cleaned = 0.000185726 Jy ! Component: 1300 - total flux cleaned = 0.000173766 Jy ! Component: 1350 - total flux cleaned = 0.00016183 Jy ! Component: 1400 - total flux cleaned = 0.000173776 Jy ! Component: 1450 - total flux cleaned = 0.000185458 Jy ! Component: 1500 - total flux cleaned = 0.000150546 Jy ! Component: 1550 - total flux cleaned = 0.000162225 Jy ! Component: 1600 - total flux cleaned = 0.000162173 Jy ! Component: 1650 - total flux cleaned = 0.000184798 Jy ! Component: 1700 - total flux cleaned = 0.000184703 Jy ! Component: 1750 - total flux cleaned = 0.000173415 Jy ! Component: 1800 - total flux cleaned = 0.000139998 Jy ! Component: 1850 - total flux cleaned = 0.000184049 Jy ! Component: 1900 - total flux cleaned = 0.000129328 Jy ! Component: 1950 - total flux cleaned = 0.00012944 Jy ! Component: 2000 - total flux cleaned = 0.000194344 Jy ! Component: 2050 - total flux cleaned = 0.000140719 Jy ! Component: 2100 - total flux cleaned = 0.000247397 Jy ! Component: 2150 - total flux cleaned = 0.000258128 Jy ! Component: 2200 - total flux cleaned = 0.00026862 Jy ! Component: 2250 - total flux cleaned = 0.00032097 Jy ! Component: 2300 - total flux cleaned = 0.000289672 Jy ! Component: 2350 - total flux cleaned = 0.000310309 Jy ! Component: 2400 - total flux cleaned = 0.00028991 Jy ! Component: 2450 - total flux cleaned = 0.000330645 Jy ! Component: 2500 - total flux cleaned = 0.000371122 Jy ! Component: 2550 - total flux cleaned = 0.00039128 Jy ! Component: 2600 - total flux cleaned = 0.000391386 Jy ! Component: 2650 - total flux cleaned = 0.00046101 Jy ! Component: 2700 - total flux cleaned = 0.000421451 Jy ! Component: 2750 - total flux cleaned = 0.000480425 Jy ! Component: 2800 - total flux cleaned = 0.00048046 Jy ! Component: 2850 - total flux cleaned = 0.000490126 Jy ! Component: 2900 - total flux cleaned = 0.00049013 Jy ! Component: 2950 - total flux cleaned = 0.000490094 Jy ! Component: 3000 - total flux cleaned = 0.000518732 Jy ! Component: 3050 - total flux cleaned = 0.00048071 Jy ! Component: 3100 - total flux cleaned = 0.000546794 Jy ! Component: 3150 - total flux cleaned = 0.000509195 Jy ! Component: 3200 - total flux cleaned = 0.000499863 Jy ! Component: 3250 - total flux cleaned = 0.000509131 Jy ! Component: 3300 - total flux cleaned = 0.000518482 Jy ! Component: 3350 - total flux cleaned = 0.000518514 Jy ! Component: 3400 - total flux cleaned = 0.000564216 Jy ! Component: 3450 - total flux cleaned = 0.000500486 Jy ! Component: 3500 - total flux cleaned = 0.000491376 Jy ! Component: 3550 - total flux cleaned = 0.000509404 Jy ! Component: 3600 - total flux cleaned = 0.000500426 Jy ! Component: 3650 - total flux cleaned = 0.000500416 Jy ! Component: 3700 - total flux cleaned = 0.000535964 Jy ! Component: 3750 - total flux cleaned = 0.000518299 Jy ! Component: 3800 - total flux cleaned = 0.000483137 Jy ! Component: 3850 - total flux cleaned = 0.000544445 Jy ! Component: 3900 - total flux cleaned = 0.000500952 Jy ! Component: 3950 - total flux cleaned = 0.000552982 Jy ! Component: 4000 - total flux cleaned = 0.000570193 Jy ! Component: 4050 - total flux cleaned = 0.000544364 Jy ! Total flux subtracted in 4096 components = 0.000510095 Jy ! Clean residual min=-0.000466 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.696511 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 492 components and 0.696511 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1311+1417_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.05 x 7.987 at -6.045 degrees (North through East) ! Clean map min=-0.0017442 max=0.46441 Jy/beam ! Writing clean map to FITS file: J1311+1417_S_map.fits wmodel J1311+1417_S_map.mod ! Writing 492 model components to file: J1311+1417_S_map.mod wobs J1311+1417_S_uvs.fits ! Writing UV FITS file: J1311+1417_S_uvs.fits wwins J1311+1417_S_map.win ! wwins: Wrote 7 windows to J1311+1417_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.46441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.101949 0.101949 0.203898 0.407795 0.815591 1.63118 3.26236 6.52473 13.0495 26.0989 52.1978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.464 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2942.65 quit ! Quitting program ! Log file J1311+1417_S_dfm.log closed on Fri Feb 15 19:52:32 2019