! Started logfile: /image_prod/ug002_uva//J0943+1702_S_dfm.log on Wed Mar 4 23:09:51 2020 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 /image_prod/ug002_uva//J0943+1702_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0943+1702_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971759 visibilities/baseline/integration-bin. ! Found source: J0943+1702 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6297 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0943+1702_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016884Jy sigma=8.559556 ! Fit after self-cal, rms=0.859453Jy sigma=7.013293 ! 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=2.87 mas, bmaj=6.747 mas, bpa=-1.728 degrees ! Estimated noise=1.51523 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 = 0.113049 Jy ! Component: 100 - total flux cleaned = 0.159366 Jy ! Total flux subtracted in 100 components = 0.159366 Jy ! Clean residual min=-0.019031 max=0.048731 Jy/beam ! Clean residual mean=-0.000156 rms=0.005497 Jy/beam ! Combined flux in latest and established models = 0.159366 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.159366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122220Jy sigma=1.000588 ! Fit after self-cal, rms=0.120594Jy sigma=0.989545 ! Inverting map ! Added new window around map position (0.5, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437181 Jy ! Component: 100 - total flux cleaned = 0.0692156 Jy ! Total flux subtracted in 100 components = 0.0692156 Jy ! Clean residual min=-0.015522 max=0.044660 Jy/beam ! Clean residual mean=-0.000091 rms=0.004402 Jy/beam ! Combined flux in latest and established models = 0.228582 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.228582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100745Jy sigma=0.775278 ! Fit after self-cal, rms=0.095350Jy sigma=0.739189 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306131 Jy ! Component: 100 - total flux cleaned = 0.0464081 Jy ! Total flux subtracted in 100 components = 0.0464081 Jy ! Clean residual min=-0.013896 max=0.029400 Jy/beam ! Clean residual mean=-0.000052 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 0.27499 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.27499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084473Jy sigma=0.626950 ! Fit after self-cal, rms=0.081008Jy sigma=0.600374 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208834 Jy ! Component: 100 - total flux cleaned = 0.0264825 Jy ! Total flux subtracted in 100 components = 0.0264825 Jy ! Clean residual min=-0.012382 max=0.019058 Jy/beam ! Clean residual mean=-0.000026 rms=0.002705 Jy/beam ! Combined flux in latest and established models = 0.301473 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.301473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076074Jy sigma=0.547156 ! Fit after self-cal, rms=0.074528Jy sigma=0.534591 ! 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=3.38 mas, bmaj=7.51 mas, bpa=-1.157 degrees ! Estimated noise=1.09863 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 = 0.0113819 Jy ! Component: 100 - total flux cleaned = 0.0124786 Jy ! Component: 150 - total flux cleaned = 0.0131469 Jy ! Component: 200 - total flux cleaned = 0.0137375 Jy ! Total flux subtracted in 200 components = 0.0137375 Jy ! Clean residual min=-0.008212 max=0.012438 Jy/beam ! Clean residual mean=-0.000013 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.31521 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.31521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071963Jy sigma=0.507730 ! Fit after self-cal, rms=0.071208Jy sigma=0.501918 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 7.51 at -1.157 degrees (North through East) ! Clean map min=-0.0074243 max=0.13281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 0.99 HN 0.97 KP 0.99 ! LA 1.00 MK 0.98 OV 0.99 PT 1.00 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.92 FD 0.96 HN 1.00 KP 0.97 ! LA 0.98 MK 0.97 OV 0.98 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 0.99 HN 0.99 KP 0.98 ! LA 0.98 MK 0.97 OV 0.98 PT 1.00 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.071208Jy sigma=0.501918 ! Fit after self-cal, rms=0.087756Jy sigma=0.479127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.713 mas, bpa=-1.483 degrees ! Estimated noise=1.13384 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 = 0.00134075 Jy ! Component: 100 - total flux cleaned = 0.000931157 Jy ! Component: 150 - total flux cleaned = 0.00112153 Jy ! Component: 200 - total flux cleaned = 0.00128 Jy ! Total flux subtracted in 200 components = 0.00128 Jy ! Clean residual min=-0.005837 max=0.006912 Jy/beam ! Clean residual mean=0.000001 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.31649 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.31649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086339Jy sigma=0.468593 ! Fit after self-cal, rms=0.086187Jy sigma=0.466597 ! 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. ! ! Fit before self-cal, rms=0.086187Jy sigma=0.466597 ! Fit after self-cal, rms=0.118478Jy sigma=0.444570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.564 mas, bpa=-1.892 degrees ! Estimated noise=1.12562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853682 Jy ! Component: 100 - total flux cleaned = 0.00100306 Jy ! Component: 150 - total flux cleaned = 0.00112462 Jy ! Component: 200 - total flux cleaned = 0.0012306 Jy ! Total flux subtracted in 200 components = 0.0012306 Jy ! Clean residual min=-0.004041 max=0.003613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.317721 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.317721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118130Jy sigma=0.439246 ! Fit after self-cal, rms=0.118144Jy sigma=0.438127 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 = 0.000495436 Jy ! Component: 100 - total flux cleaned = 0.000398394 Jy ! Component: 150 - total flux cleaned = 0.000233248 Jy ! Component: 200 - total flux cleaned = 7.81206e-05 Jy ! Total flux subtracted in 200 components = 7.81206e-05 Jy ! Clean residual min=-0.003474 max=0.003195 Jy/beam ! Clean residual mean=0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.317799 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.317799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117968Jy sigma=0.435833 ! Fit after self-cal, rms=0.117890Jy sigma=0.435424 ! 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. ! ! Fit before self-cal, rms=0.117890Jy sigma=0.435424 ! Fit after self-cal, rms=0.119993Jy sigma=0.432365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=7.499 mas, bpa=-2.229 degrees ! Estimated noise=1.11407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292284 Jy ! Component: 100 - total flux cleaned = -0.000294179 Jy ! Component: 150 - total flux cleaned = -0.00028877 Jy ! Component: 200 - total flux cleaned = -0.000229007 Jy ! Total flux subtracted in 200 components = -0.000229007 Jy ! Clean residual min=-0.002819 max=0.002594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.31757 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.31757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119868Jy sigma=0.430618 ! Fit after self-cal, rms=0.119872Jy sigma=0.430332 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 = 0.00022559 Jy ! Component: 100 - total flux cleaned = 0.000230086 Jy ! Component: 150 - total flux cleaned = 0.000177599 Jy ! Component: 200 - total flux cleaned = 0.000177494 Jy ! Total flux subtracted in 200 components = 0.000177494 Jy ! Clean residual min=-0.002468 max=0.002497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.317747 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.317747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119804Jy sigma=0.429402 ! Fit after self-cal, rms=0.119773Jy sigma=0.429243 ! 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. ! ! Fit before self-cal, rms=0.119773Jy sigma=0.429243 ! Fit after self-cal, rms=0.120869Jy sigma=0.429094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.853 mas, bmaj=11.64 mas, bpa=-3.912 degrees ! Estimated noise=1.39685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672843 Jy ! Component: 100 - total flux cleaned = 0.000831048 Jy ! Component: 150 - total flux cleaned = 0.00086522 Jy ! Component: 200 - total flux cleaned = 0.000925392 Jy ! Total flux subtracted in 200 components = 0.000925392 Jy ! Clean residual min=-0.002020 max=0.001995 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.318673 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 106 components and 0.318673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120824Jy sigma=0.428920 ! Fit after self-cal, rms=0.120810Jy sigma=0.428840 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 = 0.000153874 Jy ! Component: 100 - total flux cleaned = 0.000183337 Jy ! Component: 150 - total flux cleaned = 0.000235124 Jy ! Component: 200 - total flux cleaned = 0.000257645 Jy ! Total flux subtracted in 200 components = 0.000257645 Jy ! Clean residual min=-0.001989 max=0.001945 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.31893 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.31893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120785Jy sigma=0.428824 ! Fit after self-cal, rms=0.120768Jy sigma=0.428771 ! 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=3.267 mas, bmaj=7.491 mas, bpa=-2.545 degrees ! Estimated noise=1.11217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.267 x 7.491 at -2.545 degrees (North through East) ! Clean map min=-0.0024449 max=0.12882 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=2.772 mas, bmaj=6.725 mas, bpa=-3.059 degrees ! Estimated noise=1.51279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128244 Jy ! Component: 100 - total flux cleaned = 0.190818 Jy ! Component: 150 - total flux cleaned = 0.226836 Jy ! Component: 200 - total flux cleaned = 0.250373 Jy ! Total flux subtracted in 200 components = 0.250373 Jy ! Clean residual min=-0.006725 max=0.012818 Jy/beam ! Clean residual mean=-0.000065 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.250373 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.250373 Jy ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=7.491 mas, bpa=-2.545 degrees ! Estimated noise=1.11217 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 = 0.0227824 Jy ! Component: 100 - total flux cleaned = 0.0370083 Jy ! Component: 150 - total flux cleaned = 0.0464255 Jy ! Component: 200 - total flux cleaned = 0.0528106 Jy ! Total flux subtracted in 200 components = 0.0528106 Jy ! Clean residual min=-0.003490 max=0.005460 Jy/beam ! Clean residual mean=-0.000019 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.303183 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 80 components and 0.303183 Jy ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529885 Jy ! Component: 100 - total flux cleaned = 0.00883028 Jy ! Component: 150 - total flux cleaned = 0.0114101 Jy ! Component: 200 - total flux cleaned = 0.0126866 Jy ! Total flux subtracted in 200 components = 0.0126866 Jy ! Clean residual min=-0.002580 max=0.002365 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.31587 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.31587 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=7.853 mas, bmaj=11.64 mas, bpa=-3.912 degrees ! Estimated noise=1.39685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206382 Jy ! Component: 100 - total flux cleaned = 0.00269494 Jy ! Component: 150 - total flux cleaned = 0.00290669 Jy ! Component: 200 - total flux cleaned = 0.00296779 Jy ! Total flux subtracted in 200 components = 0.00296779 Jy ! Clean residual min=-0.001830 max=0.001783 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.318838 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 = 2.82446e-05 Jy ! Component: 100 - total flux cleaned = 7.86488e-05 Jy ! Component: 150 - total flux cleaned = 0.000102148 Jy ! Component: 200 - total flux cleaned = 0.000144318 Jy ! Total flux subtracted in 200 components = 0.000144318 Jy ! Clean residual min=-0.001831 max=0.001752 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.318982 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.318982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=7.491 mas, bpa=-2.545 degrees ! Estimated noise=1.11217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176504 Jy ! Component: 100 - total flux cleaned = -0.000171451 Jy ! Component: 150 - total flux cleaned = -8.43655e-05 Jy ! Component: 200 - total flux cleaned = -8.4925e-05 Jy ! Total flux subtracted in 200 components = -8.4925e-05 Jy ! Clean residual min=-0.002141 max=0.002035 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.318897 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 146 components and 0.318897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120649Jy sigma=0.426323 ! Fit after self-cal, rms=0.120553Jy sigma=0.425455 wmodel J0943+1702_S_map.mod ! Writing 146 model components to file: J0943+1702_S_map.mod wobs J0943+1702_S_uvs.fits ! Writing UV FITS file: J0943+1702_S_uvs.fits wwins J0943+1702_S_map.win ! wwins: Wrote 3 windows to J0943+1702_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 = -0.000266494 Jy ! Component: 100 - total flux cleaned = -0.000269164 Jy ! Component: 150 - total flux cleaned = -0.000145374 Jy ! Component: 200 - total flux cleaned = 3.12861e-05 Jy ! Component: 250 - total flux cleaned = 0.000144677 Jy ! Component: 300 - total flux cleaned = 0.000255673 Jy ! Component: 350 - total flux cleaned = 0.000362972 Jy ! Component: 400 - total flux cleaned = 0.000414843 Jy ! Component: 450 - total flux cleaned = 0.000439885 Jy ! Component: 500 - total flux cleaned = 0.000365679 Jy ! Component: 550 - total flux cleaned = 0.000341187 Jy ! Component: 600 - total flux cleaned = 0.000293287 Jy ! Component: 650 - total flux cleaned = 0.000222619 Jy ! Component: 700 - total flux cleaned = 0.000130443 Jy ! Component: 750 - total flux cleaned = 0.000107624 Jy ! Component: 800 - total flux cleaned = -2.60806e-05 Jy ! Component: 850 - total flux cleaned = 1.8382e-05 Jy ! Component: 900 - total flux cleaned = -4.65283e-05 Jy ! Component: 950 - total flux cleaned = -6.78159e-05 Jy ! Component: 1000 - total flux cleaned = -2.53225e-05 Jy ! Component: 1050 - total flux cleaned = -4.62719e-05 Jy ! Component: 1100 - total flux cleaned = -2.52365e-05 Jy ! Component: 1150 - total flux cleaned = 1.52693e-05 Jy ! Component: 1200 - total flux cleaned = 5.50742e-05 Jy ! Component: 1250 - total flux cleaned = 0.000114302 Jy ! Component: 1300 - total flux cleaned = 0.000114522 Jy ! Component: 1350 - total flux cleaned = 0.00019151 Jy ! Component: 1400 - total flux cleaned = 0.000248447 Jy ! Component: 1450 - total flux cleaned = 0.000286307 Jy ! Component: 1500 - total flux cleaned = 0.000341938 Jy ! Component: 1550 - total flux cleaned = 0.000378741 Jy ! Component: 1600 - total flux cleaned = 0.000415165 Jy ! Component: 1650 - total flux cleaned = 0.000486897 Jy ! Component: 1700 - total flux cleaned = 0.000504688 Jy ! Component: 1750 - total flux cleaned = 0.000610076 Jy ! Component: 1800 - total flux cleaned = 0.000592426 Jy ! Component: 1850 - total flux cleaned = 0.00062689 Jy ! Component: 1900 - total flux cleaned = 0.000677976 Jy ! Component: 1950 - total flux cleaned = 0.000677748 Jy ! Component: 2000 - total flux cleaned = 0.000694508 Jy ! Component: 2050 - total flux cleaned = 0.000694535 Jy ! Component: 2100 - total flux cleaned = 0.00076031 Jy ! Component: 2150 - total flux cleaned = 0.000825341 Jy ! Component: 2200 - total flux cleaned = 0.000857668 Jy ! Component: 2250 - total flux cleaned = 0.000889523 Jy ! Component: 2300 - total flux cleaned = 0.000905206 Jy ! Component: 2350 - total flux cleaned = 0.000905305 Jy ! Component: 2400 - total flux cleaned = 0.00093664 Jy ! Component: 2450 - total flux cleaned = 0.00101402 Jy ! Component: 2500 - total flux cleaned = 0.00101379 Jy ! Component: 2550 - total flux cleaned = 0.00101388 Jy ! Component: 2600 - total flux cleaned = 0.00101402 Jy ! Component: 2650 - total flux cleaned = 0.00108937 Jy ! Component: 2700 - total flux cleaned = 0.00104472 Jy ! Component: 2750 - total flux cleaned = 0.00113368 Jy ! Component: 2800 - total flux cleaned = 0.00113368 Jy ! Component: 2850 - total flux cleaned = 0.00122116 Jy ! Component: 2900 - total flux cleaned = 0.00120656 Jy ! Component: 2950 - total flux cleaned = 0.00119229 Jy ! Component: 3000 - total flux cleaned = 0.00130657 Jy ! Component: 3050 - total flux cleaned = 0.00126381 Jy ! Component: 3100 - total flux cleaned = 0.00129206 Jy ! Component: 3150 - total flux cleaned = 0.00133406 Jy ! Component: 3200 - total flux cleaned = 0.00133412 Jy ! Component: 3250 - total flux cleaned = 0.00138929 Jy ! Component: 3300 - total flux cleaned = 0.00143053 Jy ! Component: 3350 - total flux cleaned = 0.0014849 Jy ! Component: 3400 - total flux cleaned = 0.00151193 Jy ! Component: 3450 - total flux cleaned = 0.0015253 Jy ! Component: 3500 - total flux cleaned = 0.00151216 Jy ! Component: 3550 - total flux cleaned = 0.0015653 Jy ! Component: 3600 - total flux cleaned = 0.00163131 Jy ! Component: 3650 - total flux cleaned = 0.00167037 Jy ! Component: 3700 - total flux cleaned = 0.00167035 Jy ! Component: 3750 - total flux cleaned = 0.00170902 Jy ! Component: 3800 - total flux cleaned = 0.00173464 Jy ! Component: 3850 - total flux cleaned = 0.00176012 Jy ! Component: 3900 - total flux cleaned = 0.00176016 Jy ! Component: 3950 - total flux cleaned = 0.00173478 Jy ! Component: 4000 - total flux cleaned = 0.0017725 Jy ! Component: 4050 - total flux cleaned = 0.00178494 Jy ! Total flux subtracted in 4096 components = 0.00179734 Jy ! Clean residual min=-0.000631 max=0.000649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.320694 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 432 components and 0.320695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0943+1702_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.267 x 7.491 at -2.545 degrees (North through East) ! Clean map min=-0.0013988 max=0.12952 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0943+1702_S_map.fits wmodel /image_prod/ug002_uva//J0943+1702_S_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J0943+1702_S_map.mod wobs /image_prod/ug002_uva//J0943+1702_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0943+1702_S_uvs.fits wwins /image_prod/ug002_uva//J0943+1702_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0943+1702_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520878 0.520878 1.04176 2.08351 4.16703 8.33405 16.6681 33.3362 66.6724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 575.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0943+1702_S_dfm.log closed on Wed Mar 4 23:09:55 2020