! Started logfile: /image_prod/ug002_uva//J1133+0015_S_dfm.log on Thu Mar 5 00:06:35 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//J1133+0015_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1133+0015_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.914568 visibilities/baseline/integration-bin. ! Found source: J1133+0015 ! ! 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 5556 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 J1133+0015_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037172Jy sigma=8.104409 ! Fit after self-cal, rms=0.710329Jy sigma=5.443971 ! 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=2.776 mas, bmaj=7.514 mas, bpa=-5.349 degrees ! Estimated noise=1.46868 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 = 0.226977 Jy ! Component: 100 - total flux cleaned = 0.283701 Jy ! Total flux subtracted in 100 components = 0.283701 Jy ! Clean residual min=-0.010925 max=0.024469 Jy/beam ! Clean residual mean=-0.000016 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.283701 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.283701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078437Jy sigma=0.584076 ! Fit after self-cal, rms=0.078330Jy sigma=0.583657 ! Inverting map ! Added new window around map position (0, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271143 Jy ! Component: 100 - total flux cleaned = 0.0421833 Jy ! Total flux subtracted in 100 components = 0.0421833 Jy ! Clean residual min=-0.007713 max=0.012074 Jy/beam ! Clean residual mean=-0.000009 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.325884 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.325884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068754Jy sigma=0.486016 ! Fit after self-cal, rms=0.068529Jy sigma=0.484578 ! Inverting map ! Added new window around map position (3.5, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117033 Jy ! Component: 100 - total flux cleaned = 0.0189917 Jy ! Total flux subtracted in 100 components = 0.0189917 Jy ! Clean residual min=-0.005867 max=0.008402 Jy/beam ! Clean residual mean=-0.000007 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.344876 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.344876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066318Jy sigma=0.461345 ! Fit after self-cal, rms=0.066223Jy sigma=0.460636 ! 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=3.289 mas, bmaj=8.38 mas, bpa=-5.658 degrees ! Estimated noise=1.25955 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 (-4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843672 Jy ! Component: 100 - total flux cleaned = 0.0135773 Jy ! Component: 150 - total flux cleaned = 0.017327 Jy ! Component: 200 - total flux cleaned = 0.0202363 Jy ! Total flux subtracted in 200 components = 0.0202363 Jy ! Clean residual min=-0.003841 max=0.005536 Jy/beam ! Clean residual mean=-0.000007 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.365112 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.365112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065037Jy sigma=0.449638 ! Fit after self-cal, rms=0.064984Jy sigma=0.449234 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 8.38 at -5.658 degrees (North through East) ! Clean map min=-0.0036995 max=0.29216 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.01 KP 0.98 ! LA 1.02 MK 1.01 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 0.98 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.02 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.064984Jy sigma=0.449234 ! Fit after self-cal, rms=0.063839Jy sigma=0.441668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=8.366 mas, bpa=-5.402 degrees ! Estimated noise=1.25212 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 = -0.000750881 Jy ! Component: 100 - total flux cleaned = -0.000986783 Jy ! Component: 150 - total flux cleaned = -0.0011837 Jy ! Component: 200 - total flux cleaned = -0.0011817 Jy ! Total flux subtracted in 200 components = -0.0011817 Jy ! Clean residual min=-0.003821 max=0.005114 Jy/beam ! Clean residual mean=-0.000004 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.363931 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.363931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063636Jy sigma=0.440751 ! Fit after self-cal, rms=0.063636Jy sigma=0.440661 ! Inverting map ! Added new window around map position (13.5, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474232 Jy ! Component: 100 - total flux cleaned = 0.00548131 Jy ! Component: 150 - total flux cleaned = 0.00599445 Jy ! Component: 200 - total flux cleaned = 0.00629252 Jy ! Total flux subtracted in 200 components = 0.00629252 Jy ! Clean residual min=-0.003866 max=0.004323 Jy/beam ! Clean residual mean=-0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.370223 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.370223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063091Jy sigma=0.437913 ! Fit after self-cal, rms=0.063067Jy sigma=0.437741 ! 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=0.063067Jy sigma=0.437741 ! Fit after self-cal, rms=0.062325Jy sigma=0.424361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=8.363 mas, bpa=-5.373 degrees ! Estimated noise=1.25406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643372 Jy ! Component: 100 - total flux cleaned = -0.000943322 Jy ! Component: 150 - total flux cleaned = -0.00104227 Jy ! Component: 200 - total flux cleaned = -0.00128157 Jy ! Total flux subtracted in 200 components = -0.00128157 Jy ! Clean residual min=-0.002109 max=0.002759 Jy/beam ! Clean residual mean=-0.000006 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.368942 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.368942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062233Jy sigma=0.423595 ! Fit after self-cal, rms=0.062269Jy sigma=0.423540 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 (3.5, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014654 Jy ! Component: 100 - total flux cleaned = 0.0018405 Jy ! Component: 150 - total flux cleaned = 0.00209261 Jy ! Component: 200 - total flux cleaned = 0.00242018 Jy ! Total flux subtracted in 200 components = 0.00242018 Jy ! Clean residual min=-0.001872 max=0.001954 Jy/beam ! Clean residual mean=-0.000006 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.371362 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 160 components and 0.371362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062152Jy sigma=0.422634 ! Fit after self-cal, rms=0.062150Jy sigma=0.422609 ! 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=0.062150Jy sigma=0.422609 ! Fit after self-cal, rms=0.062225Jy sigma=0.422132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=8.36 mas, bpa=-5.366 degrees ! Estimated noise=1.25334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.80263e-05 Jy ! Component: 100 - total flux cleaned = 1.39813e-05 Jy ! Component: 150 - total flux cleaned = -5.05656e-05 Jy ! Component: 200 - total flux cleaned = 8.92975e-06 Jy ! Total flux subtracted in 200 components = 8.92975e-06 Jy ! Clean residual min=-0.001862 max=0.001934 Jy/beam ! Clean residual mean=-0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.371371 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 180 components and 0.371371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062190Jy sigma=0.421832 ! Fit after self-cal, rms=0.062192Jy sigma=0.421822 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 = 0.000155498 Jy ! Component: 100 - total flux cleaned = 0.00020861 Jy ! Component: 150 - total flux cleaned = 0.000256325 Jy ! Component: 200 - total flux cleaned = 0.000278707 Jy ! Total flux subtracted in 200 components = 0.000278707 Jy ! Clean residual min=-0.001817 max=0.001950 Jy/beam ! Clean residual mean=-0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.37165 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 201 components and 0.37165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062172Jy sigma=0.421676 ! Fit after self-cal, rms=0.062172Jy sigma=0.421672 ! 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=0.062172Jy sigma=0.421672 ! Fit after self-cal, rms=0.062250Jy sigma=0.421636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.949 mas, bmaj=13.28 mas, bpa=-3.257 degrees ! Estimated noise=1.55595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267127 Jy ! Component: 100 - total flux cleaned = -0.000544945 Jy ! Component: 150 - total flux cleaned = -0.00073338 Jy ! Component: 200 - total flux cleaned = -0.000877566 Jy ! Total flux subtracted in 200 components = -0.000877566 Jy ! Clean residual min=-0.001857 max=0.002052 Jy/beam ! Clean residual mean=-0.000009 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.370772 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 220 components and 0.370772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062241Jy sigma=0.421562 ! Fit after self-cal, rms=0.062241Jy sigma=0.421548 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 = -7.15685e-05 Jy ! Component: 100 - total flux cleaned = -0.000107017 Jy ! Component: 150 - total flux cleaned = -0.000173829 Jy ! Component: 200 - total flux cleaned = -0.000234864 Jy ! Total flux subtracted in 200 components = -0.000234864 Jy ! Clean residual min=-0.001842 max=0.002034 Jy/beam ! Clean residual mean=-0.000009 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.370537 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 244 components and 0.370537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062236Jy sigma=0.421522 ! Fit after self-cal, rms=0.062235Jy sigma=0.421519 ! 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=3.283 mas, bmaj=8.36 mas, bpa=-5.354 degrees ! Estimated noise=1.25328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 8.36 at -5.354 degrees (North through East) ! Clean map min=-0.0025247 max=0.29095 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=2.771 mas, bmaj=7.499 mas, bpa=-5.021 degrees ! Estimated noise=1.4659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226479 Jy ! Component: 100 - total flux cleaned = 0.283259 Jy ! Component: 150 - total flux cleaned = 0.310552 Jy ! Component: 200 - total flux cleaned = 0.326212 Jy ! Total flux subtracted in 200 components = 0.326212 Jy ! Clean residual min=-0.004281 max=0.008250 Jy/beam ! Clean residual mean=-0.000007 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.326212 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.326212 Jy ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=8.36 mas, bpa=-5.354 degrees ! Estimated noise=1.25328 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 = 0.0122699 Jy ! Component: 100 - total flux cleaned = 0.0199954 Jy ! Component: 150 - total flux cleaned = 0.0253981 Jy ! Component: 200 - total flux cleaned = 0.029458 Jy ! Total flux subtracted in 200 components = 0.029458 Jy ! Clean residual min=-0.002410 max=0.002788 Jy/beam ! Clean residual mean=-0.000009 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.35567 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.35567 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=7.949 mas, bmaj=13.28 mas, bpa=-3.257 degrees ! Estimated noise=1.55595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446059 Jy ! Component: 100 - total flux cleaned = 0.00742388 Jy ! Component: 150 - total flux cleaned = 0.00957017 Jy ! Component: 200 - total flux cleaned = 0.0109118 Jy ! Total flux subtracted in 200 components = 0.0109118 Jy ! Clean residual min=-0.002182 max=0.002345 Jy/beam ! Clean residual mean=-0.000011 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.366581 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 = 0.000873418 Jy ! Component: 100 - total flux cleaned = 0.00161611 Jy ! Component: 150 - total flux cleaned = 0.00217397 Jy ! Component: 200 - total flux cleaned = 0.00251487 Jy ! Total flux subtracted in 200 components = 0.00251487 Jy ! Clean residual min=-0.001997 max=0.002216 Jy/beam ! Clean residual mean=-0.000010 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.369096 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 120 components and 0.369096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=8.36 mas, bpa=-5.354 degrees ! Estimated noise=1.25328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518495 Jy ! Component: 100 - total flux cleaned = 0.000954172 Jy ! Component: 150 - total flux cleaned = 0.00138502 Jy ! Component: 200 - total flux cleaned = 0.00162279 Jy ! Total flux subtracted in 200 components = 0.00162279 Jy ! Clean residual min=-0.001859 max=0.002228 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.370719 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.370719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062389Jy sigma=0.422423 ! Fit after self-cal, rms=0.062375Jy sigma=0.422359 wmodel J1133+0015_S_map.mod ! Writing 138 model components to file: J1133+0015_S_map.mod wobs J1133+0015_S_uvs.fits ! Writing UV FITS file: J1133+0015_S_uvs.fits wwins J1133+0015_S_map.win ! wwins: Wrote 6 windows to J1133+0015_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 = 0.000970196 Jy ! Component: 100 - total flux cleaned = 0.00156189 Jy ! Component: 150 - total flux cleaned = 0.00205598 Jy ! Component: 200 - total flux cleaned = 0.00243473 Jy ! Component: 250 - total flux cleaned = 0.00274003 Jy ! Component: 300 - total flux cleaned = 0.00282911 Jy ! Component: 350 - total flux cleaned = 0.00288698 Jy ! Component: 400 - total flux cleaned = 0.00294287 Jy ! Component: 450 - total flux cleaned = 0.00294228 Jy ! Component: 500 - total flux cleaned = 0.00294178 Jy ! Component: 550 - total flux cleaned = 0.00286289 Jy ! Component: 600 - total flux cleaned = 0.00286265 Jy ! Component: 650 - total flux cleaned = 0.00281278 Jy ! Component: 700 - total flux cleaned = 0.00288734 Jy ! Component: 750 - total flux cleaned = 0.00291206 Jy ! Component: 800 - total flux cleaned = 0.00293622 Jy ! Component: 850 - total flux cleaned = 0.00300749 Jy ! Component: 900 - total flux cleaned = 0.00298438 Jy ! Component: 950 - total flux cleaned = 0.00296134 Jy ! Component: 1000 - total flux cleaned = 0.00300608 Jy ! Component: 1050 - total flux cleaned = 0.00285005 Jy ! Component: 1100 - total flux cleaned = 0.00285029 Jy ! Component: 1150 - total flux cleaned = 0.00274181 Jy ! Component: 1200 - total flux cleaned = 0.00267787 Jy ! Component: 1250 - total flux cleaned = 0.00269927 Jy ! Component: 1300 - total flux cleaned = 0.00263635 Jy ! Component: 1350 - total flux cleaned = 0.00261523 Jy ! Component: 1400 - total flux cleaned = 0.00257438 Jy ! Component: 1450 - total flux cleaned = 0.00255405 Jy ! Component: 1500 - total flux cleaned = 0.00257407 Jy ! Component: 1550 - total flux cleaned = 0.00249474 Jy ! Component: 1600 - total flux cleaned = 0.00241636 Jy ! Component: 1650 - total flux cleaned = 0.00239706 Jy ! Component: 1700 - total flux cleaned = 0.00235857 Jy ! Component: 1750 - total flux cleaned = 0.00232042 Jy ! Component: 1800 - total flux cleaned = 0.00226364 Jy ! Component: 1850 - total flux cleaned = 0.00220785 Jy ! Component: 1900 - total flux cleaned = 0.00215242 Jy ! Component: 1950 - total flux cleaned = 0.00207945 Jy ! Component: 2000 - total flux cleaned = 0.00197097 Jy ! Component: 2050 - total flux cleaned = 0.00195299 Jy ! Component: 2100 - total flux cleaned = 0.00186412 Jy ! Component: 2150 - total flux cleaned = 0.00177592 Jy ! Component: 2200 - total flux cleaned = 0.0016539 Jy ! Component: 2250 - total flux cleaned = 0.00161971 Jy ! Component: 2300 - total flux cleaned = 0.0015515 Jy ! Component: 2350 - total flux cleaned = 0.00153458 Jy ! Component: 2400 - total flux cleaned = 0.00146731 Jy ! Component: 2450 - total flux cleaned = 0.00145042 Jy ! Component: 2500 - total flux cleaned = 0.00143384 Jy ! Component: 2550 - total flux cleaned = 0.00135165 Jy ! Component: 2600 - total flux cleaned = 0.00131903 Jy ! Component: 2650 - total flux cleaned = 0.00122207 Jy ! Component: 2700 - total flux cleaned = 0.00114217 Jy ! Component: 2750 - total flux cleaned = 0.00107891 Jy ! Component: 2800 - total flux cleaned = 0.00104762 Jy ! Component: 2850 - total flux cleaned = 0.00106319 Jy ! Component: 2900 - total flux cleaned = 0.00097037 Jy ! Component: 2950 - total flux cleaned = 0.000909033 Jy ! Component: 3000 - total flux cleaned = 0.000817629 Jy ! Component: 3050 - total flux cleaned = 0.000787557 Jy ! Component: 3100 - total flux cleaned = 0.000787523 Jy ! Component: 3150 - total flux cleaned = 0.000683276 Jy ! Component: 3200 - total flux cleaned = 0.000668532 Jy ! Component: 3250 - total flux cleaned = 0.000624636 Jy ! Component: 3300 - total flux cleaned = 0.00061018 Jy ! Component: 3350 - total flux cleaned = 0.000523531 Jy ! Component: 3400 - total flux cleaned = 0.00058087 Jy ! Component: 3450 - total flux cleaned = 0.000523985 Jy ! Component: 3500 - total flux cleaned = 0.000524067 Jy ! Component: 3550 - total flux cleaned = 0.000425817 Jy ! Component: 3600 - total flux cleaned = 0.000425897 Jy ! Component: 3650 - total flux cleaned = 0.00041192 Jy ! Component: 3700 - total flux cleaned = 0.000398196 Jy ! Component: 3750 - total flux cleaned = 0.000330139 Jy ! Component: 3800 - total flux cleaned = 0.000316462 Jy ! Component: 3850 - total flux cleaned = 0.000289459 Jy ! Component: 3900 - total flux cleaned = 0.000289432 Jy ! Component: 3950 - total flux cleaned = 0.000236279 Jy ! Component: 4000 - total flux cleaned = 0.00019676 Jy ! Component: 4050 - total flux cleaned = 0.000144239 Jy ! Total flux subtracted in 4096 components = 0.00011825 Jy ! Clean residual min=-0.000852 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.370837 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 436 components and 0.370837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1133+0015_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.283 x 8.36 at -5.354 degrees (North through East) ! Clean map min=-0.0014191 max=0.2915 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1133+0015_S_map.fits wmodel /image_prod/ug002_uva//J1133+0015_S_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J1133+0015_S_map.mod wobs /image_prod/ug002_uva//J1133+0015_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1133+0015_S_uvs.fits wwins /image_prod/ug002_uva//J1133+0015_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1133+0015_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.291502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249458 0.249458 0.498916 0.997831 1.99566 3.99133 7.98265 15.9653 31.9306 63.8612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.291 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1202.61 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1133+0015_S_dfm.log closed on Thu Mar 5 00:06:39 2020