! Started logfile: /image_prod/ug002_uva//J2133+8239_S_dfm.log on Thu Mar 5 05:17:24 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//J2133+8239_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2133+8239_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850222 visibilities/baseline/integration-bin. ! Found source: J2133+8239 ! ! 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 11478 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 J2133+8239_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031823Jy sigma=7.287101 ! Fit after self-cal, rms=0.812158Jy sigma=5.747849 ! 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=2.847 mas, bmaj=5.006 mas, bpa=-31.55 degrees ! Estimated noise=1.63994 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 = 0.142717 Jy ! Component: 100 - total flux cleaned = 0.187921 Jy ! Total flux subtracted in 100 components = 0.187921 Jy ! Clean residual min=-0.009877 max=0.020837 Jy/beam ! Clean residual mean=-0.000116 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.187921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.187921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098919Jy sigma=0.659667 ! Fit after self-cal, rms=0.098644Jy sigma=0.657597 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242879 Jy ! Component: 100 - total flux cleaned = 0.0375547 Jy ! Total flux subtracted in 100 components = 0.0375547 Jy ! Clean residual min=-0.008346 max=0.016094 Jy/beam ! Clean residual mean=-0.000067 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.225476 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.225476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091051Jy sigma=0.592627 ! Fit after self-cal, rms=0.090966Jy sigma=0.591781 ! Inverting map ! Added new window around map position (7, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158291 Jy ! Component: 100 - total flux cleaned = 0.0256828 Jy ! Total flux subtracted in 100 components = 0.0256828 Jy ! Clean residual min=-0.008038 max=0.012763 Jy/beam ! Clean residual mean=-0.000039 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.251159 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.251159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087159Jy sigma=0.557362 ! Fit after self-cal, rms=0.086877Jy sigma=0.555953 ! Inverting map ! Added new window around map position (20, -30). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123915 Jy ! Component: 100 - total flux cleaned = 0.0206054 Jy ! Total flux subtracted in 100 components = 0.0206054 Jy ! Clean residual min=-0.006843 max=0.009108 Jy/beam ! Clean residual mean=-0.000032 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.271764 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.271764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084283Jy sigma=0.532600 ! Fit after self-cal, rms=0.084065Jy sigma=0.531093 ! 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=3.576 mas, bmaj=5.929 mas, bpa=-29.94 degrees ! Estimated noise=0.949724 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 = 0.0121829 Jy ! Component: 100 - total flux cleaned = 0.0205628 Jy ! Component: 150 - total flux cleaned = 0.026756 Jy ! Component: 200 - total flux cleaned = 0.0315551 Jy ! Total flux subtracted in 200 components = 0.0315551 Jy ! Clean residual min=-0.005799 max=0.009813 Jy/beam ! Clean residual mean=-0.000052 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.303319 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.303319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082067Jy sigma=0.511114 ! Fit after self-cal, rms=0.081759Jy sigma=0.508906 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 5.929 at -29.94 degrees (North through East) ! Clean map min=-0.0055124 max=0.18436 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.02 KP 0.99 ! LA 1.02 MK 0.98 NL 0.98 OV 0.95 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 1.02 ! LA 1.01 MK 0.98 NL 1.02 OV 0.95 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.03 KP 1.04 ! LA 1.00 MK 1.03 NL 0.94 OV 0.95 ! PT 0.96 SC 1.04 ! ! ! Fit before self-cal, rms=0.081759Jy sigma=0.508906 ! Fit after self-cal, rms=0.079450Jy sigma=0.501576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=5.938 mas, bpa=-29.99 degrees ! Estimated noise=0.940998 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 (12.5, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854777 Jy ! Component: 100 - total flux cleaned = 0.0141498 Jy ! Component: 150 - total flux cleaned = 0.0169703 Jy ! Component: 200 - total flux cleaned = 0.0190077 Jy ! Total flux subtracted in 200 components = 0.0190077 Jy ! Clean residual min=-0.004954 max=0.006858 Jy/beam ! Clean residual mean=-0.000006 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.322327 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 128 components and 0.322327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078364Jy sigma=0.491261 ! Fit after self-cal, rms=0.078241Jy sigma=0.490283 ! Inverting map ! Added new window around map position (28.5, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628634 Jy ! Component: 100 - total flux cleaned = 0.00947072 Jy ! Component: 150 - total flux cleaned = 0.0115655 Jy ! Component: 200 - total flux cleaned = 0.0133828 Jy ! Total flux subtracted in 200 components = 0.0133828 Jy ! Clean residual min=-0.004321 max=0.005706 Jy/beam ! Clean residual mean=0.000005 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.33571 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 164 components and 0.33571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077567Jy sigma=0.484427 ! Fit after self-cal, rms=0.077516Jy sigma=0.484083 ! Inverting map ! Added new window around map position (28.5, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501554 Jy ! Component: 100 - total flux cleaned = 0.00771684 Jy ! Component: 150 - total flux cleaned = 0.00929706 Jy ! Component: 200 - total flux cleaned = 0.0101496 Jy ! Total flux subtracted in 200 components = 0.0101496 Jy ! Clean residual min=-0.004077 max=0.005084 Jy/beam ! Clean residual mean=0.000009 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.345859 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 193 components and 0.345859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077073Jy sigma=0.480653 ! Fit after self-cal, rms=0.077041Jy sigma=0.480390 ! 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=0.077041Jy sigma=0.480390 ! Fit after self-cal, rms=0.073773Jy sigma=0.461906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=5.931 mas, bpa=-29.73 degrees ! Estimated noise=0.940403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330356 Jy ! Component: 100 - total flux cleaned = 0.00529336 Jy ! Component: 150 - total flux cleaned = 0.006869 Jy ! Component: 200 - total flux cleaned = 0.00767108 Jy ! Total flux subtracted in 200 components = 0.00767108 Jy ! Clean residual min=-0.002779 max=0.003416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.353531 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 230 components and 0.353531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073556Jy sigma=0.460002 ! Fit after self-cal, rms=0.073585Jy sigma=0.459768 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 (51, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284476 Jy ! Component: 100 - total flux cleaned = 0.00440813 Jy ! Component: 150 - total flux cleaned = 0.0058952 Jy ! Component: 200 - total flux cleaned = 0.00692305 Jy ! Total flux subtracted in 200 components = 0.00692305 Jy ! Clean residual min=-0.002573 max=0.002857 Jy/beam ! Clean residual mean=0.000003 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.360454 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 248 components and 0.360454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073391Jy sigma=0.458349 ! Fit after self-cal, rms=0.073377Jy sigma=0.458283 ! Inverting map ! Added new window around map position (4, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274784 Jy ! Component: 100 - total flux cleaned = 0.0040903 Jy ! Component: 150 - total flux cleaned = 0.00538004 Jy ! Component: 200 - total flux cleaned = 0.00632779 Jy ! Total flux subtracted in 200 components = 0.00632779 Jy ! Clean residual min=-0.002449 max=0.002499 Jy/beam ! Clean residual mean=0.000009 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.366781 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 277 components and 0.366781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073236Jy sigma=0.457143 ! Fit after self-cal, rms=0.073229Jy sigma=0.457093 ! 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=0.073229Jy sigma=0.457093 ! Fit after self-cal, rms=0.073089Jy sigma=0.456906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=5.935 mas, bpa=-29.64 degrees ! Estimated noise=0.938743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106736 Jy ! Component: 100 - total flux cleaned = 0.00231368 Jy ! Component: 150 - total flux cleaned = 0.00318577 Jy ! Component: 200 - total flux cleaned = 0.00395298 Jy ! Total flux subtracted in 200 components = 0.00395298 Jy ! Clean residual min=-0.002347 max=0.002380 Jy/beam ! Clean residual mean=0.000009 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.370734 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 293 components and 0.370734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073013Jy sigma=0.456312 ! Fit after self-cal, rms=0.073012Jy sigma=0.456278 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 (-115, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178097 Jy ! Component: 100 - total flux cleaned = 0.00274895 Jy ! Component: 150 - total flux cleaned = 0.0034557 Jy ! Component: 200 - total flux cleaned = 0.00389121 Jy ! Total flux subtracted in 200 components = 0.00389121 Jy ! Clean residual min=-0.002176 max=0.001964 Jy/beam ! Clean residual mean=0.000008 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.374626 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 318 components and 0.374626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072920Jy sigma=0.455610 ! Fit after self-cal, rms=0.072916Jy sigma=0.455561 ! 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=0.072916Jy sigma=0.455561 ! Fit after self-cal, rms=0.072930Jy sigma=0.455502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.003 mas, bmaj=10.42 mas, bpa=-29.66 degrees ! Estimated noise=1.15089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213792 Jy ! Component: 100 - total flux cleaned = 0.00351119 Jy ! Component: 150 - total flux cleaned = 0.00441151 Jy ! Component: 200 - total flux cleaned = 0.00512226 Jy ! Total flux subtracted in 200 components = 0.00512226 Jy ! Clean residual min=-0.001991 max=0.002164 Jy/beam ! Clean residual mean=0.000016 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.379748 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 340 components and 0.379748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072896Jy sigma=0.455150 ! Fit after self-cal, rms=0.072894Jy sigma=0.455111 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 = 0.00048215 Jy ! Component: 100 - total flux cleaned = 0.00108848 Jy ! Component: 150 - total flux cleaned = 0.0015257 Jy ! Component: 200 - total flux cleaned = 0.00180245 Jy ! Total flux subtracted in 200 components = 0.00180245 Jy ! Clean residual min=-0.001904 max=0.002114 Jy/beam ! Clean residual mean=0.000020 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.38155 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 360 components and 0.38155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072873Jy sigma=0.454956 ! Fit after self-cal, rms=0.072871Jy sigma=0.454932 ! 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=3.566 mas, bmaj=5.938 mas, bpa=-29.7 degrees ! Estimated noise=0.939008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.566 x 5.938 at -29.7 degrees (North through East) ! Clean map min=-0.0018838 max=0.18164 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=2.836 mas, bmaj=5.004 mas, bpa=-31.25 degrees ! Estimated noise=1.62541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141843 Jy ! Component: 100 - total flux cleaned = 0.188274 Jy ! Component: 150 - total flux cleaned = 0.212819 Jy ! Component: 200 - total flux cleaned = 0.230123 Jy ! Total flux subtracted in 200 components = 0.230123 Jy ! Clean residual min=-0.006713 max=0.010237 Jy/beam ! Clean residual mean=-0.000053 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.230123 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.230123 Jy ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=5.938 mas, bpa=-29.7 degrees ! Estimated noise=0.939008 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 = 0.0221509 Jy ! Component: 100 - total flux cleaned = 0.0385897 Jy ! Component: 150 - total flux cleaned = 0.051557 Jy ! Component: 200 - total flux cleaned = 0.0621125 Jy ! Total flux subtracted in 200 components = 0.0621125 Jy ! Clean residual min=-0.004483 max=0.006982 Jy/beam ! Clean residual mean=-0.000071 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.292236 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 111 components and 0.292236 Jy ! Inverting map ! Added new window around map position (25.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882529 Jy ! Component: 100 - total flux cleaned = 0.0162644 Jy ! Component: 150 - total flux cleaned = 0.0226604 Jy ! Component: 200 - total flux cleaned = 0.0282431 Jy ! Total flux subtracted in 200 components = 0.0282431 Jy ! Clean residual min=-0.003438 max=0.004127 Jy/beam ! Clean residual mean=-0.000041 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.320479 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 176 components and 0.320479 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=8.003 mas, bmaj=10.42 mas, bpa=-29.66 degrees ! Estimated noise=1.15089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912438 Jy ! Component: 100 - total flux cleaned = 0.0161914 Jy ! Component: 150 - total flux cleaned = 0.0220101 Jy ! Component: 200 - total flux cleaned = 0.0269099 Jy ! Total flux subtracted in 200 components = 0.0269099 Jy ! Clean residual min=-0.003738 max=0.003808 Jy/beam ! Clean residual mean=-0.000037 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.347389 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 = 0.00420133 Jy ! Component: 100 - total flux cleaned = 0.00782437 Jy ! Component: 150 - total flux cleaned = 0.0109622 Jy ! Component: 200 - total flux cleaned = 0.0136941 Jy ! Total flux subtracted in 200 components = 0.0136941 Jy ! Clean residual min=-0.002893 max=0.002691 Jy/beam ! Clean residual mean=-0.000014 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.361083 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 316 components and 0.361083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=5.938 mas, bpa=-29.7 degrees ! Estimated noise=0.939008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227143 Jy ! Component: 100 - total flux cleaned = 0.00423671 Jy ! Component: 150 - total flux cleaned = 0.00599419 Jy ! Component: 200 - total flux cleaned = 0.0075915 Jy ! Total flux subtracted in 200 components = 0.0075915 Jy ! Clean residual min=-0.002106 max=0.001964 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.368674 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 348 components and 0.368674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072928Jy sigma=0.455491 ! Fit after self-cal, rms=0.072879Jy sigma=0.455152 wmodel J2133+8239_S_map.mod ! Writing 348 model components to file: J2133+8239_S_map.mod wobs J2133+8239_S_uvs.fits ! Writing UV FITS file: J2133+8239_S_uvs.fits wwins J2133+8239_S_map.win ! wwins: Wrote 10 windows to J2133+8239_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 = -0.000665798 Jy ! Component: 100 - total flux cleaned = -0.00104262 Jy ! Component: 150 - total flux cleaned = -0.00136808 Jy ! Component: 200 - total flux cleaned = -0.00158807 Jy ! Component: 250 - total flux cleaned = -0.0018622 Jy ! Component: 300 - total flux cleaned = -0.00201024 Jy ! Component: 350 - total flux cleaned = -0.00206791 Jy ! Component: 400 - total flux cleaned = -0.00209659 Jy ! Component: 450 - total flux cleaned = -0.00218042 Jy ! Component: 500 - total flux cleaned = -0.00223498 Jy ! Component: 550 - total flux cleaned = -0.00234138 Jy ! Component: 600 - total flux cleaned = -0.00236791 Jy ! Component: 650 - total flux cleaned = -0.00247165 Jy ! Component: 700 - total flux cleaned = -0.0025226 Jy ! Component: 750 - total flux cleaned = -0.00262348 Jy ! Component: 800 - total flux cleaned = -0.00274727 Jy ! Component: 850 - total flux cleaned = -0.00277188 Jy ! Component: 900 - total flux cleaned = -0.00281982 Jy ! Component: 950 - total flux cleaned = -0.00281987 Jy ! Component: 1000 - total flux cleaned = -0.00286642 Jy ! Component: 1050 - total flux cleaned = -0.00284354 Jy ! Component: 1100 - total flux cleaned = -0.0028211 Jy ! Component: 1150 - total flux cleaned = -0.00293433 Jy ! Component: 1200 - total flux cleaned = -0.00286689 Jy ! Component: 1250 - total flux cleaned = -0.00284464 Jy ! Component: 1300 - total flux cleaned = -0.00284444 Jy ! Component: 1350 - total flux cleaned = -0.00286613 Jy ! Component: 1400 - total flux cleaned = -0.00288721 Jy ! Component: 1450 - total flux cleaned = -0.00284481 Jy ! Component: 1500 - total flux cleaned = -0.00284503 Jy ! Component: 1550 - total flux cleaned = -0.00284508 Jy ! Component: 1600 - total flux cleaned = -0.00286575 Jy ! Component: 1650 - total flux cleaned = -0.00292687 Jy ! Component: 1700 - total flux cleaned = -0.00298714 Jy ! Component: 1750 - total flux cleaned = -0.00294695 Jy ! Component: 1800 - total flux cleaned = -0.00298629 Jy ! Component: 1850 - total flux cleaned = -0.00294692 Jy ! Component: 1900 - total flux cleaned = -0.00294724 Jy ! Component: 1950 - total flux cleaned = -0.0029667 Jy ! Component: 2000 - total flux cleaned = -0.00296666 Jy ! Component: 2050 - total flux cleaned = -0.00298517 Jy ! Component: 2100 - total flux cleaned = -0.00292875 Jy ! Component: 2150 - total flux cleaned = -0.00298446 Jy ! Component: 2200 - total flux cleaned = -0.00294752 Jy ! Component: 2250 - total flux cleaned = -0.00289307 Jy ! Component: 2300 - total flux cleaned = -0.00292934 Jy ! Component: 2350 - total flux cleaned = -0.00283945 Jy ! Component: 2400 - total flux cleaned = -0.00280401 Jy ! Component: 2450 - total flux cleaned = -0.00278677 Jy ! Component: 2500 - total flux cleaned = -0.00280428 Jy ! Component: 2550 - total flux cleaned = -0.0027518 Jy ! Component: 2600 - total flux cleaned = -0.00282088 Jy ! Component: 2650 - total flux cleaned = -0.0027178 Jy ! Component: 2700 - total flux cleaned = -0.0027691 Jy ! Component: 2750 - total flux cleaned = -0.00273535 Jy ! Component: 2800 - total flux cleaned = -0.00273526 Jy ! Component: 2850 - total flux cleaned = -0.00275191 Jy ! Component: 2900 - total flux cleaned = -0.00273512 Jy ! Component: 2950 - total flux cleaned = -0.00280086 Jy ! Component: 3000 - total flux cleaned = -0.00280079 Jy ! Component: 3050 - total flux cleaned = -0.00276843 Jy ! Component: 3100 - total flux cleaned = -0.00271996 Jy ! Component: 3150 - total flux cleaned = -0.00275192 Jy ! Component: 3200 - total flux cleaned = -0.00264073 Jy ! Component: 3250 - total flux cleaned = -0.00265647 Jy ! Component: 3300 - total flux cleaned = -0.00268787 Jy ! Component: 3350 - total flux cleaned = -0.00267244 Jy ! Component: 3400 - total flux cleaned = -0.00270329 Jy ! Component: 3450 - total flux cleaned = -0.00267264 Jy ! Component: 3500 - total flux cleaned = -0.00262675 Jy ! Component: 3550 - total flux cleaned = -0.00259649 Jy ! Component: 3600 - total flux cleaned = -0.00262661 Jy ! Component: 3650 - total flux cleaned = -0.00256662 Jy ! Component: 3700 - total flux cleaned = -0.00256663 Jy ! Component: 3750 - total flux cleaned = -0.00253692 Jy ! Component: 3800 - total flux cleaned = -0.00258112 Jy ! Component: 3850 - total flux cleaned = -0.00250778 Jy ! Component: 3900 - total flux cleaned = -0.00252217 Jy ! Component: 3950 - total flux cleaned = -0.00246414 Jy ! Component: 4000 - total flux cleaned = -0.00242081 Jy ! Component: 4050 - total flux cleaned = -0.00250663 Jy ! Total flux subtracted in 4096 components = -0.00240689 Jy ! Clean residual min=-0.000878 max=0.000820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.366267 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 655 components and 0.366267 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2133+8239_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.566 x 5.938 at -29.7 degrees (North through East) ! Clean map min=-0.0015085 max=0.17981 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2133+8239_S_map.fits wmodel /image_prod/ug002_uva//J2133+8239_S_map.mod ! Writing 655 model components to file: /image_prod/ug002_uva//J2133+8239_S_map.mod wobs /image_prod/ug002_uva//J2133+8239_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2133+8239_S_uvs.fits wwins /image_prod/ug002_uva//J2133+8239_S_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J2133+8239_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.179808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448699 0.448699 0.897398 1.7948 3.58959 7.17918 14.3584 28.7167 57.4335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.179 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 668.599 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2133+8239_S_dfm.log closed on Thu Mar 5 05:17:28 2020