! Started logfile: J0721-1530_S_dfm.log on Fri Feb 15 19:46:34 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 J0721-1530_S_uvm.fits ! Reading UV FITS file: J0721-1530_S_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.942872 visibilities/baseline/integration-bin. ! Found source: J0721-1530 ! ! 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 7196 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 J0721-1530_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 8 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 240 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017832Jy sigma=11.195283 ! Fit after self-cal, rms=0.907301Jy sigma=9.958336 ! 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=2.476 mas, bmaj=6.805 mas, bpa=-0.4793 degrees ! Estimated noise=1.38949 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 = 0.0713881 Jy ! Component: 100 - total flux cleaned = 0.103965 Jy ! Total flux subtracted in 100 components = 0.103965 Jy ! Clean residual min=-0.016704 max=0.032936 Jy/beam ! Clean residual mean=-0.000069 rms=0.005615 Jy/beam ! Combined flux in latest and established models = 0.103965 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.103965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.130056Jy sigma=1.390395 ! Fit after self-cal, rms=0.127185Jy sigma=1.363101 ! Inverting map ! Added new window around map position (2.5, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368334 Jy ! Component: 100 - total flux cleaned = 0.0600983 Jy ! Total flux subtracted in 100 components = 0.0600983 Jy ! Clean residual min=-0.014214 max=0.024704 Jy/beam ! Clean residual mean=-0.000055 rms=0.004550 Jy/beam ! Combined flux in latest and established models = 0.164063 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.164063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.110683Jy sigma=1.161746 ! Fit after self-cal, rms=0.108002Jy sigma=1.135028 ! 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=2.981 mas, bmaj=7.784 mas, bpa=0.06504 degrees ! Estimated noise=0.916082 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 = 0.0344013 Jy ! Component: 100 - total flux cleaned = 0.0554445 Jy ! Component: 150 - total flux cleaned = 0.0698361 Jy ! Component: 200 - total flux cleaned = 0.0797855 Jy ! Total flux subtracted in 200 components = 0.0797855 Jy ! Clean residual min=-0.013676 max=0.031090 Jy/beam ! Clean residual mean=-0.000067 rms=0.005537 Jy/beam ! Combined flux in latest and established models = 0.243849 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.243849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096504Jy sigma=0.979106 ! Fit after self-cal, rms=0.095482Jy sigma=0.967586 ! Inverting map ! Added new window around map position (6.5, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323116 Jy ! Component: 100 - total flux cleaned = 0.0490074 Jy ! Component: 150 - total flux cleaned = 0.0595635 Jy ! Component: 200 - total flux cleaned = 0.0678388 Jy ! Total flux subtracted in 200 components = 0.0678388 Jy ! Clean residual min=-0.010525 max=0.020396 Jy/beam ! Clean residual mean=-0.000044 rms=0.003595 Jy/beam ! Combined flux in latest and established models = 0.311687 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 142 components and 0.311688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083797Jy sigma=0.835498 ! Fit after self-cal, rms=0.081387Jy sigma=0.800142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.981 x 7.784 at 0.06504 degrees (North through East) ! Clean map min=-0.0090529 max=0.077504 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.05 HN 1.04 KP 0.91 ! LA 0.92 MK 1.25 NL 1.16 OV 0.99 ! PT 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.98 HN 1.09 KP 0.82 ! LA 0.80 MK 1.02 NL 1.15 PT 0.85 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.06 HN 1.03 KP 0.92 ! LA 0.93 MK 1.27 NL 1.24 OV 1.00 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.07 HN 1.11 KP 0.84 ! LA 0.82 MK 1.04 NL 1.36 PT 0.85 ! SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.08 HN 0.99 KP 0.93 ! LA 0.90 MK 1.09 NL 1.03 OV 1.02 ! PT 1.03 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.07 HN 1.05 KP 0.87 ! LA 0.80 MK 0.96 NL 1.45 PT 0.89 ! SC 1.11 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.081387Jy sigma=0.800142 ! Fit after self-cal, rms=0.082873Jy sigma=0.720524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=7.884 mas, bpa=1.739 degrees ! Estimated noise=0.931285 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 = 0.0113953 Jy ! Component: 100 - total flux cleaned = 0.012462 Jy ! Component: 150 - total flux cleaned = 0.0128898 Jy ! Component: 200 - total flux cleaned = 0.0125942 Jy ! Total flux subtracted in 200 components = 0.0125942 Jy ! Clean residual min=-0.005590 max=0.006884 Jy/beam ! Clean residual mean=0.000000 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.324282 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 176 components and 0.324282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080783Jy sigma=0.699655 ! Fit after self-cal, rms=0.080556Jy sigma=0.693889 ! 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=0.080556Jy sigma=0.693889 ! Fit after self-cal, rms=0.080409Jy sigma=0.692590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.918 mas, bpa=1.535 degrees ! Estimated noise=0.926714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497779 Jy ! Component: 100 - total flux cleaned = 0.00499596 Jy ! Component: 150 - total flux cleaned = 0.00501203 Jy ! Component: 200 - total flux cleaned = 0.00521434 Jy ! Total flux subtracted in 200 components = 0.00521434 Jy ! Clean residual min=-0.004605 max=0.005169 Jy/beam ! Clean residual mean=-0.000000 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.329496 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 196 components and 0.329496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079641Jy sigma=0.685098 ! Fit after self-cal, rms=0.079538Jy sigma=0.682830 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 (12, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408832 Jy ! Component: 100 - total flux cleaned = 0.00579113 Jy ! Component: 150 - total flux cleaned = 0.00693033 Jy ! Component: 200 - total flux cleaned = 0.0077255 Jy ! Total flux subtracted in 200 components = 0.0077255 Jy ! Clean residual min=-0.003887 max=0.003824 Jy/beam ! Clean residual mean=0.000001 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.337222 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 222 components and 0.337222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079007Jy sigma=0.677262 ! Fit after self-cal, rms=0.078968Jy sigma=0.676689 ! 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=0.078968Jy sigma=0.676689 ! Fit after self-cal, rms=0.079132Jy sigma=0.676357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=7.949 mas, bpa=1.301 degrees ! Estimated noise=0.928344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119959 Jy ! Component: 100 - total flux cleaned = 0.00208987 Jy ! Component: 150 - total flux cleaned = 0.00270173 Jy ! Component: 200 - total flux cleaned = 0.00294298 Jy ! Total flux subtracted in 200 components = 0.00294298 Jy ! Clean residual min=-0.003556 max=0.003645 Jy/beam ! Clean residual mean=0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.340165 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 230 components and 0.340164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078875Jy sigma=0.673902 ! Fit after self-cal, rms=0.078850Jy sigma=0.673473 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 = 0.000753085 Jy ! Component: 100 - total flux cleaned = 0.000995027 Jy ! Component: 150 - total flux cleaned = 0.00106709 Jy ! Component: 200 - total flux cleaned = 0.00113637 Jy ! Total flux subtracted in 200 components = 0.00113637 Jy ! Clean residual min=-0.003399 max=0.003371 Jy/beam ! Clean residual mean=0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.341301 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 236 components and 0.341301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078674Jy sigma=0.671832 ! Fit after self-cal, rms=0.078657Jy sigma=0.671561 ! 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=0.078657Jy sigma=0.671561 ! Fit after self-cal, rms=0.078045Jy sigma=0.671401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.807 mas, bmaj=16.58 mas, bpa=10.47 degrees ! Estimated noise=1.15504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111982 Jy ! Component: 100 - total flux cleaned = 0.000797142 Jy ! Component: 150 - total flux cleaned = 0.000574415 Jy ! Component: 200 - total flux cleaned = 0.000524025 Jy ! Total flux subtracted in 200 components = 0.000524025 Jy ! Clean residual min=-0.003801 max=0.003394 Jy/beam ! Clean residual mean=0.000000 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.341825 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 252 components and 0.341825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077952Jy sigma=0.670731 ! Fit after self-cal, rms=0.077919Jy sigma=0.670455 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 = 0.000524853 Jy ! Component: 100 - total flux cleaned = 0.000429024 Jy ! Component: 150 - total flux cleaned = 0.00029278 Jy ! Component: 200 - total flux cleaned = 0.000208659 Jy ! Total flux subtracted in 200 components = 0.000208659 Jy ! Clean residual min=-0.003602 max=0.003171 Jy/beam ! Clean residual mean=0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.342034 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 263 components and 0.342034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077854Jy sigma=0.669889 ! Fit after self-cal, rms=0.077839Jy sigma=0.669740 ! 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=3.069 mas, bmaj=7.963 mas, bpa=1.094 degrees ! Estimated noise=0.925561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.069 x 7.963 at 1.094 degrees (North through East) ! Clean map min=-0.0031154 max=0.075129 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=2.525 mas, bmaj=6.895 mas, bpa=0.3262 degrees ! Estimated noise=1.44321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826143 Jy ! Component: 100 - total flux cleaned = 0.129897 Jy ! Component: 150 - total flux cleaned = 0.164308 Jy ! Component: 200 - total flux cleaned = 0.190966 Jy ! Total flux subtracted in 200 components = 0.190966 Jy ! Clean residual min=-0.009716 max=0.015750 Jy/beam ! Clean residual mean=-0.000037 rms=0.003454 Jy/beam ! Combined flux in latest and established models = 0.190967 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.190967 Jy ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.963 mas, bpa=1.094 degrees ! Estimated noise=0.925561 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 = 0.031406 Jy ! Component: 100 - total flux cleaned = 0.0544595 Jy ! Component: 150 - total flux cleaned = 0.0721171 Jy ! Component: 200 - total flux cleaned = 0.0857904 Jy ! Total flux subtracted in 200 components = 0.0857904 Jy ! Clean residual min=-0.005758 max=0.008262 Jy/beam ! Clean residual mean=-0.000034 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.276757 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 153 components and 0.276757 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=7.807 mas, bmaj=16.58 mas, bpa=10.47 degrees ! Estimated noise=1.15504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183363 Jy ! Component: 100 - total flux cleaned = 0.0297034 Jy ! Component: 150 - total flux cleaned = 0.0372665 Jy ! Component: 200 - total flux cleaned = 0.04269 Jy ! Total flux subtracted in 200 components = 0.04269 Jy ! Clean residual min=-0.004027 max=0.005310 Jy/beam ! Clean residual mean=-0.000019 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.319447 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 = 0.00414809 Jy ! Component: 100 - total flux cleaned = 0.00735946 Jy ! Component: 150 - total flux cleaned = 0.00985964 Jy ! Component: 200 - total flux cleaned = 0.0118131 Jy ! Total flux subtracted in 200 components = 0.0118131 Jy ! Clean residual min=-0.003412 max=0.003871 Jy/beam ! Clean residual mean=-0.000008 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.33126 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 252 components and 0.33126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.963 mas, bpa=1.094 degrees ! Estimated noise=0.925561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631653 Jy ! Component: 100 - total flux cleaned = 0.00119469 Jy ! Component: 150 - total flux cleaned = 0.00165377 Jy ! Component: 200 - total flux cleaned = 0.00221629 Jy ! Total flux subtracted in 200 components = 0.00221629 Jy ! Clean residual min=-0.003098 max=0.003428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.333476 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 274 components and 0.333476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077762Jy sigma=0.670153 ! Fit after self-cal, rms=0.077547Jy sigma=0.667651 wmodel J0721-1530_S_map.mod ! Writing 274 model components to file: J0721-1530_S_map.mod wobs J0721-1530_S_uvs.fits ! Writing UV FITS file: J0721-1530_S_uvs.fits wwins J0721-1530_S_map.win ! wwins: Wrote 4 windows to J0721-1530_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 = 0.0011668 Jy ! Component: 100 - total flux cleaned = 0.0017079 Jy ! Component: 150 - total flux cleaned = 0.00170968 Jy ! Component: 200 - total flux cleaned = 0.0017546 Jy ! Component: 250 - total flux cleaned = 0.00163029 Jy ! Component: 300 - total flux cleaned = 0.00142924 Jy ! Component: 350 - total flux cleaned = 0.00111985 Jy ! Component: 400 - total flux cleaned = 0.000856567 Jy ! Component: 450 - total flux cleaned = 0.000711353 Jy ! Component: 500 - total flux cleaned = 0.000569524 Jy ! Component: 550 - total flux cleaned = 0.000397583 Jy ! Component: 600 - total flux cleaned = 0.00033018 Jy ! Component: 650 - total flux cleaned = 0.00019873 Jy ! Component: 700 - total flux cleaned = 0.000135222 Jy ! Component: 750 - total flux cleaned = 7.16537e-05 Jy ! Component: 800 - total flux cleaned = -0.000143196 Jy ! Component: 850 - total flux cleaned = -0.000263217 Jy ! Component: 900 - total flux cleaned = -0.000381033 Jy ! Component: 950 - total flux cleaned = -0.000497035 Jy ! Component: 1000 - total flux cleaned = -0.000553929 Jy ! Component: 1050 - total flux cleaned = -0.00069438 Jy ! Component: 1100 - total flux cleaned = -0.000887563 Jy ! Component: 1150 - total flux cleaned = -0.000996436 Jy ! Component: 1200 - total flux cleaned = -0.00113022 Jy ! Component: 1250 - total flux cleaned = -0.00126244 Jy ! Component: 1300 - total flux cleaned = -0.00149555 Jy ! Component: 1350 - total flux cleaned = -0.00162264 Jy ! Component: 1400 - total flux cleaned = -0.00164731 Jy ! Component: 1450 - total flux cleaned = -0.00177114 Jy ! Component: 1500 - total flux cleaned = -0.00189389 Jy ! Component: 1550 - total flux cleaned = -0.00199028 Jy ! Component: 1600 - total flux cleaned = -0.00208531 Jy ! Component: 1650 - total flux cleaned = -0.00217895 Jy ! Component: 1700 - total flux cleaned = -0.00220212 Jy ! Component: 1750 - total flux cleaned = -0.00240735 Jy ! Component: 1800 - total flux cleaned = -0.00245201 Jy ! Component: 1850 - total flux cleaned = -0.00247402 Jy ! Component: 1900 - total flux cleaned = -0.00249527 Jy ! Component: 1950 - total flux cleaned = -0.00251687 Jy ! Component: 2000 - total flux cleaned = -0.00258067 Jy ! Component: 2050 - total flux cleaned = -0.00253808 Jy ! Component: 2100 - total flux cleaned = -0.00255879 Jy ! Component: 2150 - total flux cleaned = -0.00253805 Jy ! Component: 2200 - total flux cleaned = -0.00249748 Jy ! Component: 2250 - total flux cleaned = -0.00253777 Jy ! Component: 2300 - total flux cleaned = -0.00259744 Jy ! Component: 2350 - total flux cleaned = -0.00261688 Jy ! Component: 2400 - total flux cleaned = -0.00261644 Jy ! Component: 2450 - total flux cleaned = -0.00255861 Jy ! Component: 2500 - total flux cleaned = -0.00259664 Jy ! Component: 2550 - total flux cleaned = -0.00257789 Jy ! Component: 2600 - total flux cleaned = -0.00255887 Jy ! Component: 2650 - total flux cleaned = -0.00254062 Jy ! Component: 2700 - total flux cleaned = -0.00255891 Jy ! Component: 2750 - total flux cleaned = -0.0025225 Jy ! Component: 2800 - total flux cleaned = -0.00246888 Jy ! Component: 2850 - total flux cleaned = -0.00245127 Jy ! Component: 2900 - total flux cleaned = -0.00236334 Jy ! Component: 2950 - total flux cleaned = -0.00236325 Jy ! Component: 3000 - total flux cleaned = -0.00232908 Jy ! Component: 3050 - total flux cleaned = -0.00234621 Jy ! Component: 3100 - total flux cleaned = -0.00234619 Jy ! Component: 3150 - total flux cleaned = -0.00229609 Jy ! Component: 3200 - total flux cleaned = -0.00229607 Jy ! Component: 3250 - total flux cleaned = -0.00226315 Jy ! Component: 3300 - total flux cleaned = -0.00224695 Jy ! Component: 3350 - total flux cleaned = -0.00232737 Jy ! Component: 3400 - total flux cleaned = -0.00227934 Jy ! Component: 3450 - total flux cleaned = -0.00227938 Jy ! Component: 3500 - total flux cleaned = -0.00226374 Jy ! Component: 3550 - total flux cleaned = -0.00234154 Jy ! Component: 3600 - total flux cleaned = -0.00227965 Jy ! Component: 3650 - total flux cleaned = -0.00227951 Jy ! Component: 3700 - total flux cleaned = -0.00227962 Jy ! Component: 3750 - total flux cleaned = -0.00227948 Jy ! Component: 3800 - total flux cleaned = -0.00230935 Jy ! Component: 3850 - total flux cleaned = -0.00230913 Jy ! Component: 3900 - total flux cleaned = -0.00226492 Jy ! Component: 3950 - total flux cleaned = -0.00229401 Jy ! Component: 4000 - total flux cleaned = -0.00225062 Jy ! Component: 4050 - total flux cleaned = -0.00225047 Jy ! Total flux subtracted in 4096 components = -0.00223619 Jy ! Clean residual min=-0.000762 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.33124 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 560 components and 0.33124 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0721-1530_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.069 x 7.963 at 1.094 degrees (North through East) ! Clean map min=-0.0017072 max=0.082868 Jy/beam ! Writing clean map to FITS file: J0721-1530_S_map.fits wmodel J0721-1530_S_map.mod ! Writing 560 model components to file: J0721-1530_S_map.mod wobs J0721-1530_S_uvs.fits ! Writing UV FITS file: J0721-1530_S_uvs.fits wwins J0721-1530_S_map.win ! wwins: Wrote 5 windows to J0721-1530_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0828684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.929373 0.929373 1.85875 3.71749 7.43498 14.87 29.7399 59.4799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.798 quit ! Quitting program ! Log file J0721-1530_S_dfm.log closed on Fri Feb 15 19:46:38 2019