! Started logfile: .//J0537-3357_C_dfm.log on Sun Jan 19 23:59:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0537-3357_C_uvm.fits ! Reading UV FITS file: .//J0537-3357_C_uvm.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! AN table 2: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0537-3357 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1440 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0537-3357_C] 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 0.300x0.300 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003927Jy sigma=14.890678 ! Fit after self-cal, rms=0.951914Jy sigma=14.132720 ! 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=1.766 mas, bmaj=15.69 mas, bpa=-1.174 degrees ! Estimated noise=1.72659 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 = 0.0369234 Jy ! Component: 100 - total flux cleaned = 0.0450199 Jy ! Total flux subtracted in 100 components = 0.0450199 Jy ! Clean residual min=-0.003627 max=0.003618 Jy/beam ! Clean residual mean=-0.000007 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0450199 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0450199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045591Jy sigma=0.609439 ! Fit after self-cal, rms=0.045021Jy sigma=0.601098 ! 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=2.119 mas, bmaj=16.73 mas, bpa=-1.669 degrees ! Estimated noise=1.42685 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 = 0.00400158 Jy ! Component: 100 - total flux cleaned = 0.00581527 Jy ! Component: 150 - total flux cleaned = 0.00653817 Jy ! Component: 200 - total flux cleaned = 0.00668087 Jy ! Total flux subtracted in 200 components = 0.00668087 Jy ! Clean residual min=-0.003473 max=0.002859 Jy/beam ! Clean residual mean=-0.000009 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.0517008 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0517008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044641Jy sigma=0.596412 ! Fit after self-cal, rms=0.044547Jy sigma=0.596122 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.119 x 16.73 at -1.669 degrees (North through East) ! Clean map min=-0.0035095 max=0.048946 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.94 LA 0.86 PT 0.86 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.87 LA 1.16 PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.00 LA 1.04 PT 0.91 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 NL 0.93 OV 1.05 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.04 LA 1.15 PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 NL 1.08 OV 1.03 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.02 LA 0.87 PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 NL 1.06 OV 1.17 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.97 LA 1.26 PT 0.97 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 NL 0.87 OV 0.96 PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.00 LA 0.87 PT 0.98 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 NL 0.81 OV 1.35 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.00 LA 0.97 PT 0.90 SC 0.98 ! ! ! Fit before self-cal, rms=0.044547Jy sigma=0.596122 ! Fit after self-cal, rms=0.044724Jy sigma=0.588489 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=16.63 mas, bpa=-1.725 degrees ! Estimated noise=1.4213 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 = 0.000978435 Jy ! Component: 100 - total flux cleaned = 0.00109539 Jy ! Component: 150 - total flux cleaned = 0.00115704 Jy ! Component: 200 - total flux cleaned = 0.00121413 Jy ! Total flux subtracted in 200 components = 0.00121413 Jy ! Clean residual min=-0.002788 max=0.002622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0529149 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0529149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044691Jy sigma=0.587915 ! Fit after self-cal, rms=0.044786Jy sigma=0.586766 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044786Jy sigma=0.586766 ! Fit after self-cal, rms=0.045117Jy sigma=0.586572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.132 mas, bmaj=16.6 mas, bpa=-1.759 degrees ! Estimated noise=1.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754441 Jy ! Component: 100 - total flux cleaned = 0.000775192 Jy ! Component: 150 - total flux cleaned = 0.000849208 Jy ! Component: 200 - total flux cleaned = 0.000917687 Jy ! Total flux subtracted in 200 components = 0.000917687 Jy ! Clean residual min=-0.002495 max=0.002570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0538326 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0538326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045097Jy sigma=0.586211 ! Fit after self-cal, rms=0.045126Jy sigma=0.586137 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 = 4.57773e-06 Jy ! Component: 100 - total flux cleaned = 5.29894e-06 Jy ! Component: 150 - total flux cleaned = 5.83548e-06 Jy ! Component: 200 - total flux cleaned = 5.33631e-05 Jy ! Total flux subtracted in 200 components = 5.33631e-05 Jy ! Clean residual min=-0.002429 max=0.002506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.053886 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.053886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045113Jy sigma=0.585862 ! Fit after self-cal, rms=0.045104Jy sigma=0.585828 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045104Jy sigma=0.585828 ! Fit after self-cal, rms=0.045207Jy sigma=0.585789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=16.58 mas, bpa=-1.767 degrees ! Estimated noise=1.42247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055506 Jy ! Component: 100 - total flux cleaned = 0.000608263 Jy ! Component: 150 - total flux cleaned = 0.00062349 Jy ! Component: 200 - total flux cleaned = 0.000684653 Jy ! Total flux subtracted in 200 components = 0.000684653 Jy ! Clean residual min=-0.002311 max=0.002359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0545706 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0545706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045192Jy sigma=0.585543 ! Fit after self-cal, rms=0.045191Jy sigma=0.585514 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 = 2.75478e-05 Jy ! Component: 100 - total flux cleaned = 2.6945e-05 Jy ! Component: 150 - total flux cleaned = 5.78321e-05 Jy ! Component: 200 - total flux cleaned = 7.17459e-05 Jy ! Total flux subtracted in 200 components = 7.17459e-05 Jy ! Clean residual min=-0.002251 max=0.002297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0546424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0546424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045182Jy sigma=0.585312 ! Fit after self-cal, rms=0.045175Jy sigma=0.585290 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045175Jy sigma=0.585290 ! Fit after self-cal, rms=0.045206Jy sigma=0.585268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=17.88 mas, bpa=-7.399 degrees ! Estimated noise=1.73215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063428 Jy ! Component: 100 - total flux cleaned = 0.000840096 Jy ! Component: 150 - total flux cleaned = 0.000840283 Jy ! Component: 200 - total flux cleaned = 0.000841 Jy ! Total flux subtracted in 200 components = 0.000841 Jy ! Clean residual min=-0.002197 max=0.002476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0554834 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0554834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045196Jy sigma=0.585132 ! Fit after self-cal, rms=0.045186Jy sigma=0.585105 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 = 6.99856e-05 Jy ! Component: 100 - total flux cleaned = 7.06092e-05 Jy ! Component: 150 - total flux cleaned = 8.24458e-05 Jy ! Component: 200 - total flux cleaned = 8.19987e-05 Jy ! Total flux subtracted in 200 components = 8.19987e-05 Jy ! Clean residual min=-0.002123 max=0.002448 Jy/beam ! Clean residual mean=-0.000003 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0555654 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0555654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045180Jy sigma=0.584989 ! Fit after self-cal, rms=0.045174Jy sigma=0.584972 ! 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=2.124 mas, bmaj=16.57 mas, bpa=-1.774 degrees ! Estimated noise=1.42307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.124 x 16.57 at -1.774 degrees (North through East) ! Clean map min=-0.0021011 max=0.048954 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=1.776 mas, bmaj=15.57 mas, bpa=-1.257 degrees ! Estimated noise=1.71941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368796 Jy ! Component: 100 - total flux cleaned = 0.0451281 Jy ! Component: 150 - total flux cleaned = 0.04882 Jy ! Component: 200 - total flux cleaned = 0.0504525 Jy ! Total flux subtracted in 200 components = 0.0504525 Jy ! Clean residual min=-0.003219 max=0.002389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0504525 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0504525 Jy ! Inverting map and beam ! Estimated beam: bmin=2.124 mas, bmaj=16.57 mas, bpa=-1.774 degrees ! Estimated noise=1.42307 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 = 0.00235752 Jy ! Component: 100 - total flux cleaned = 0.003372 Jy ! Component: 150 - total flux cleaned = 0.00380042 Jy ! Component: 200 - total flux cleaned = 0.00406366 Jy ! Total flux subtracted in 200 components = 0.00406366 Jy ! Clean residual min=-0.002796 max=0.002444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0545162 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.0545162 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=17.88 mas, bpa=-7.399 degrees ! Estimated noise=1.73215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842626 Jy ! Component: 100 - total flux cleaned = 0.000897425 Jy ! Component: 150 - total flux cleaned = 0.000898509 Jy ! Component: 200 - total flux cleaned = 0.00091881 Jy ! Total flux subtracted in 200 components = 0.00091881 Jy ! Clean residual min=-0.002387 max=0.002570 Jy/beam ! Clean residual mean=-0.000003 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.055435 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 = 1.85595e-05 Jy ! Component: 100 - total flux cleaned = 3.67492e-05 Jy ! Component: 150 - total flux cleaned = 5.32964e-05 Jy ! Component: 200 - total flux cleaned = 6.9251e-05 Jy ! Total flux subtracted in 200 components = 6.9251e-05 Jy ! Clean residual min=-0.002302 max=0.002539 Jy/beam ! Clean residual mean=-0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0555042 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0555042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.124 mas, bmaj=16.57 mas, bpa=-1.774 degrees ! Estimated noise=1.42307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.32651e-05 Jy ! Component: 100 - total flux cleaned = -0.000107237 Jy ! Component: 150 - total flux cleaned = -0.000127795 Jy ! Component: 200 - total flux cleaned = -9.30532e-05 Jy ! Total flux subtracted in 200 components = -9.30532e-05 Jy ! Clean residual min=-0.002278 max=0.002329 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0554112 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0554112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045206Jy sigma=0.585196 ! Fit after self-cal, rms=0.045207Jy sigma=0.585143 wmodel J0537-3357_C_map.mod ! Writing 75 model components to file: J0537-3357_C_map.mod wobs J0537-3357_C_uvs.fits ! Writing UV FITS file: J0537-3357_C_uvs.fits wwins J0537-3357_C_map.win ! wwins: Wrote 1 windows to J0537-3357_C_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 = -0.000147965 Jy ! Component: 100 - total flux cleaned = -0.000149149 Jy ! Component: 150 - total flux cleaned = -0.000201842 Jy ! Component: 200 - total flux cleaned = -0.0003737 Jy ! Component: 250 - total flux cleaned = -0.000556992 Jy ! Component: 300 - total flux cleaned = -0.000579261 Jy ! Component: 350 - total flux cleaned = -0.000599001 Jy ! Component: 400 - total flux cleaned = -0.000599448 Jy ! Component: 450 - total flux cleaned = -0.000527481 Jy ! Component: 500 - total flux cleaned = -0.000441269 Jy ! Component: 550 - total flux cleaned = -0.000374717 Jy ! Component: 600 - total flux cleaned = -0.000278259 Jy ! Component: 650 - total flux cleaned = -0.000201009 Jy ! Component: 700 - total flux cleaned = -0.000126359 Jy ! Component: 750 - total flux cleaned = -2.48963e-05 Jy ! Component: 800 - total flux cleaned = 7.38486e-05 Jy ! Component: 850 - total flux cleaned = 0.000142559 Jy ! Component: 900 - total flux cleaned = 0.000222721 Jy ! Component: 950 - total flux cleaned = 0.000261839 Jy ! Component: 1000 - total flux cleaned = 0.000325946 Jy ! Component: 1050 - total flux cleaned = 0.000400858 Jy ! Component: 1100 - total flux cleaned = 0.000425654 Jy ! Component: 1150 - total flux cleaned = 0.000497836 Jy ! Component: 1200 - total flux cleaned = 0.000544965 Jy ! Component: 1250 - total flux cleaned = 0.000637724 Jy ! Component: 1300 - total flux cleaned = 0.00071794 Jy ! Component: 1350 - total flux cleaned = 0.000785929 Jy ! Component: 1400 - total flux cleaned = 0.000864433 Jy ! Component: 1450 - total flux cleaned = 0.000942171 Jy ! Component: 1500 - total flux cleaned = 0.00100804 Jy ! Component: 1550 - total flux cleaned = 0.00102989 Jy ! Component: 1600 - total flux cleaned = 0.00104078 Jy ! Component: 1650 - total flux cleaned = 0.00107319 Jy ! Component: 1700 - total flux cleaned = 0.001084 Jy ! Component: 1750 - total flux cleaned = 0.00111608 Jy ! Component: 1800 - total flux cleaned = 0.00112677 Jy ! Component: 1850 - total flux cleaned = 0.00113742 Jy ! Component: 1900 - total flux cleaned = 0.00114811 Jy ! Component: 1950 - total flux cleaned = 0.00116948 Jy ! Component: 2000 - total flux cleaned = 0.0012121 Jy ! Component: 2050 - total flux cleaned = 0.00124418 Jy ! Component: 2100 - total flux cleaned = 0.0012872 Jy ! Component: 2150 - total flux cleaned = 0.00130875 Jy ! Component: 2200 - total flux cleaned = 0.00134131 Jy ! Component: 2250 - total flux cleaned = 0.00138532 Jy ! Component: 2300 - total flux cleaned = 0.00139635 Jy ! Component: 2350 - total flux cleaned = 0.00144099 Jy ! Component: 2400 - total flux cleaned = 0.00148619 Jy ! Component: 2450 - total flux cleaned = 0.00150914 Jy ! Component: 2500 - total flux cleaned = 0.00150924 Jy ! Component: 2550 - total flux cleaned = 0.001521 Jy ! Component: 2600 - total flux cleaned = 0.00152089 Jy ! Component: 2650 - total flux cleaned = 0.00154511 Jy ! Component: 2700 - total flux cleaned = 0.00154503 Jy ! Component: 2750 - total flux cleaned = 0.0015826 Jy ! Component: 2800 - total flux cleaned = 0.00155722 Jy ! Component: 2850 - total flux cleaned = 0.00155727 Jy ! Component: 2900 - total flux cleaned = 0.00153089 Jy ! Component: 2950 - total flux cleaned = 0.0015309 Jy ! Component: 3000 - total flux cleaned = 0.00151739 Jy ! Component: 3050 - total flux cleaned = 0.00150337 Jy ! Component: 3100 - total flux cleaned = 0.00148914 Jy ! Component: 3150 - total flux cleaned = 0.00147494 Jy ! Component: 3200 - total flux cleaned = 0.00144592 Jy ! Component: 3250 - total flux cleaned = 0.00141607 Jy ! Component: 3300 - total flux cleaned = 0.00137036 Jy ! Component: 3350 - total flux cleaned = 0.00135469 Jy ! Component: 3400 - total flux cleaned = 0.00132326 Jy ! Component: 3450 - total flux cleaned = 0.00127515 Jy ! Component: 3500 - total flux cleaned = 0.00120954 Jy ! Component: 3550 - total flux cleaned = 0.00115944 Jy ! Component: 3600 - total flux cleaned = 0.0010909 Jy ! Component: 3650 - total flux cleaned = 0.00109064 Jy ! Component: 3700 - total flux cleaned = 0.00105507 Jy ! Component: 3750 - total flux cleaned = 0.00100054 Jy ! Component: 3800 - total flux cleaned = 0.00096319 Jy ! Component: 3850 - total flux cleaned = 0.000963031 Jy ! Component: 3900 - total flux cleaned = 0.000924292 Jy ! Component: 3950 - total flux cleaned = 0.000924259 Jy ! Component: 4000 - total flux cleaned = 0.000924691 Jy ! Component: 4050 - total flux cleaned = 0.000882973 Jy ! Total flux subtracted in 4096 components = 0.000882931 Jy ! Clean residual min=-0.001123 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0562941 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 343 components and 0.0562941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0537-3357_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.124 x 16.57 at -1.774 degrees (North through East) ! Clean map min=-0.0017252 max=0.0487 Jy/beam ! Writing clean map to FITS file: .//J0537-3357_C_map.fits wmodel .//J0537-3357_C_map.mod ! Writing 343 model components to file: .//J0537-3357_C_map.mod wobs .//J0537-3357_C_uvs.fits ! Writing UV FITS file: .//J0537-3357_C_uvs.fits wwins .//J0537-3357_C_map.win ! wwins: Wrote 2 windows to .//J0537-3357_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0486995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000364305 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.2442 2.2442 4.4884 8.9768 17.9536 35.9072 71.8144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 133.677 quit ! Quitting program ! Log file .//J0537-3357_C_dfm.log closed on Sun Jan 19 23:59:26 2020