! Started logfile: .//J0952-2453_X_dfm.log on Sat Oct 20 23:49:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0952-2453_X_uva.fits ! Reading UV FITS file: .//J0952-2453_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0952-2453 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1344 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0952-2453_X] 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 0.200x0.200 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. ! ! 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=1.004739Jy sigma=27.657594 ! Fit after self-cal, rms=0.885533Jy sigma=24.515385 ! 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=0.8157 mas, bmaj=4.337 mas, bpa=15.12 degrees ! Estimated noise=1.12877 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 = 0.0905953 Jy ! Component: 100 - total flux cleaned = 0.110413 Jy ! Total flux subtracted in 100 components = 0.110413 Jy ! Clean residual min=-0.005468 max=0.006029 Jy/beam ! Clean residual mean=-0.000003 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.110413 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.110413 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=0.060463Jy sigma=0.890230 ! Fit after self-cal, rms=0.060445Jy sigma=0.889932 ! 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=1.087 mas, bmaj=4.686 mas, bpa=13.84 degrees ! Estimated noise=0.790163 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 = 0.00656739 Jy ! Component: 100 - total flux cleaned = 0.00980417 Jy ! Component: 150 - total flux cleaned = 0.011294 Jy ! Component: 200 - total flux cleaned = 0.0112942 Jy ! Total flux subtracted in 200 components = 0.0112942 Jy ! Clean residual min=-0.003823 max=0.004039 Jy/beam ! Clean residual mean=-0.000012 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.121707 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.121707 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=0.059724Jy sigma=0.854892 ! Fit after self-cal, rms=0.059740Jy sigma=0.854423 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 4.686 at 13.84 degrees (North through East) ! Clean map min=-0.0036865 max=0.11479 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 LA 1.06 ! NL 0.88 OV 0.97 PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.03 LA 1.04 ! NL 0.84 OV 0.96 PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.09 LA 0.99 ! NL 0.95 OV 1.03 PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.98 LA 1.04 ! NL 0.92 OV 1.02 PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.99 LA 1.04 ! NL 0.95 OV 0.99 PT 0.99 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.15 LA 1.03 ! NL 0.93 OV 1.00 PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.07 LA 0.99 ! NL 0.94 OV 1.03 PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.11 LA 1.03 ! NL 0.80 OV 0.94 PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.059740Jy sigma=0.854423 ! Fit after self-cal, rms=0.056973Jy sigma=0.829829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=4.704 mas, bpa=13.97 degrees ! Estimated noise=0.782105 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 = -0.00119534 Jy ! Component: 100 - total flux cleaned = -0.00104493 Jy ! Component: 150 - total flux cleaned = -0.00101447 Jy ! Component: 200 - total flux cleaned = -0.00101463 Jy ! Total flux subtracted in 200 components = -0.00101463 Jy ! Clean residual min=-0.003192 max=0.003629 Jy/beam ! Clean residual mean=-0.000008 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.120692 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.120692 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=0.056885Jy sigma=0.827619 ! Fit after self-cal, rms=0.056868Jy sigma=0.827282 ! 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=0.056868Jy sigma=0.827282 ! Fit after self-cal, rms=0.056449Jy sigma=0.827084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=4.699 mas, bpa=13.92 degrees ! Estimated noise=0.780058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000727049 Jy ! Component: 100 - total flux cleaned = -0.000699548 Jy ! Component: 150 - total flux cleaned = -0.000674144 Jy ! Component: 200 - total flux cleaned = -0.000673606 Jy ! Total flux subtracted in 200 components = -0.000673606 Jy ! Clean residual min=-0.003171 max=0.003546 Jy/beam ! Clean residual mean=-0.000008 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.120019 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.120019 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=0.056399Jy sigma=0.826265 ! Fit after self-cal, rms=0.056398Jy sigma=0.826156 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 (6.6, 45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238451 Jy ! Component: 100 - total flux cleaned = 0.00173891 Jy ! Component: 150 - total flux cleaned = 0.00134035 Jy ! Component: 200 - total flux cleaned = 0.00100684 Jy ! Total flux subtracted in 200 components = 0.00100684 Jy ! Clean residual min=-0.002802 max=0.003054 Jy/beam ! Clean residual mean=-0.000007 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.121025 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.121025 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=0.056147Jy sigma=0.818931 ! Fit after self-cal, rms=0.056125Jy sigma=0.818396 ! 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=0.056125Jy sigma=0.818396 ! Fit after self-cal, rms=0.065151Jy sigma=0.819268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=4.766 mas, bpa=13.96 degrees ! Estimated noise=0.801832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595644 Jy ! Component: 100 - total flux cleaned = 0.0001898 Jy ! Component: 150 - total flux cleaned = 7.2736e-06 Jy ! Component: 200 - total flux cleaned = 0.000150417 Jy ! Total flux subtracted in 200 components = 0.000150417 Jy ! Clean residual min=-0.003719 max=0.002970 Jy/beam ! Clean residual mean=-0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.121176 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.121176 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=0.064787Jy sigma=0.808700 ! Fit after self-cal, rms=0.064917Jy sigma=0.808390 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 = -0.000115055 Jy ! Component: 100 - total flux cleaned = 0.000294069 Jy ! Component: 150 - total flux cleaned = 0.000449073 Jy ! Component: 200 - total flux cleaned = 0.000544227 Jy ! Total flux subtracted in 200 components = 0.000544227 Jy ! Clean residual min=-0.003712 max=0.002803 Jy/beam ! Clean residual mean=-0.000004 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.12172 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.12172 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=0.064808Jy sigma=0.805178 ! Fit after self-cal, rms=0.064808Jy sigma=0.805034 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.064808Jy sigma=0.805034 ! Fit after self-cal, rms=0.066557Jy sigma=0.783360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=6.115 mas, bpa=7.142 degrees ! Estimated noise=0.903988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289465 Jy ! Component: 100 - total flux cleaned = -0.000122114 Jy ! Component: 150 - total flux cleaned = -0.000597708 Jy ! Component: 200 - total flux cleaned = -0.00100378 Jy ! Total flux subtracted in 200 components = -0.00100378 Jy ! Clean residual min=-0.002930 max=0.003245 Jy/beam ! Clean residual mean=-0.000007 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.120716 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 101 components and 0.120716 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=0.066453Jy sigma=0.778303 ! Fit after self-cal, rms=0.066497Jy sigma=0.778157 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 = 3.95711e-05 Jy ! Component: 100 - total flux cleaned = 8.21387e-05 Jy ! Component: 150 - total flux cleaned = 7.10622e-06 Jy ! Component: 200 - total flux cleaned = -6.39488e-05 Jy ! Total flux subtracted in 200 components = -6.39488e-05 Jy ! Clean residual min=-0.002847 max=0.003179 Jy/beam ! Clean residual mean=-0.000006 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.120652 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.120652 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=0.066479Jy sigma=0.777021 ! Fit after self-cal, rms=0.066476Jy sigma=0.776936 ! 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=1.09 mas, bmaj=4.806 mas, bpa=14.1 degrees ! Estimated noise=0.813588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 4.806 at 14.1 degrees (North through East) ! Clean map min=-0.0044766 max=0.11908 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=0.8138 mas, bmaj=4.426 mas, bpa=15.27 degrees ! Estimated noise=1.16701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09364 Jy ! Component: 100 - total flux cleaned = 0.114197 Jy ! Component: 150 - total flux cleaned = 0.120215 Jy ! Component: 200 - total flux cleaned = 0.121769 Jy ! Total flux subtracted in 200 components = 0.121769 Jy ! Clean residual min=-0.005015 max=0.004836 Jy/beam ! Clean residual mean=-0.000002 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.121769 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.121769 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=4.806 mas, bpa=14.1 degrees ! Estimated noise=0.813588 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 = 0.00180571 Jy ! Component: 100 - total flux cleaned = 0.0021641 Jy ! Component: 150 - total flux cleaned = 0.00207297 Jy ! Component: 200 - total flux cleaned = 0.0018161 Jy ! Total flux subtracted in 200 components = 0.0018161 Jy ! Clean residual min=-0.003503 max=0.003117 Jy/beam ! Clean residual mean=-0.000005 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.123585 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.123585 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=6.115 mas, bpa=7.142 degrees ! Estimated noise=0.903988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588336 Jy ! Component: 100 - total flux cleaned = -0.00088172 Jy ! Component: 150 - total flux cleaned = -0.00101201 Jy ! Component: 200 - total flux cleaned = -0.0011827 Jy ! Total flux subtracted in 200 components = -0.0011827 Jy ! Clean residual min=-0.002998 max=0.003356 Jy/beam ! Clean residual mean=-0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.122402 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 = -0.000103867 Jy ! Component: 100 - total flux cleaned = -0.000250067 Jy ! Component: 150 - total flux cleaned = -0.000340228 Jy ! Component: 200 - total flux cleaned = -0.000469185 Jy ! Total flux subtracted in 200 components = -0.000469185 Jy ! Clean residual min=-0.002943 max=0.003245 Jy/beam ! Clean residual mean=-0.000006 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.121933 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.121933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=4.806 mas, bpa=14.1 degrees ! Estimated noise=0.813588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.42174e-05 Jy ! Component: 100 - total flux cleaned = 7.88108e-05 Jy ! Component: 150 - total flux cleaned = 0.000298125 Jy ! Component: 200 - total flux cleaned = 0.000505687 Jy ! Total flux subtracted in 200 components = 0.000505687 Jy ! Clean residual min=-0.003630 max=0.002974 Jy/beam ! Clean residual mean=-0.000003 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.122439 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.122439 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=0.066498Jy sigma=0.777995 ! Fit after self-cal, rms=0.066496Jy sigma=0.777689 wmodel J0952-2453_X_map.mod ! Writing 78 model components to file: J0952-2453_X_map.mod wobs J0952-2453_X_uvs.fits ! Writing UV FITS file: J0952-2453_X_uvs.fits wwins J0952-2453_X_map.win ! wwins: Wrote 2 windows to J0952-2453_X_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 = -0.00147991 Jy ! Component: 100 - total flux cleaned = -0.00222111 Jy ! Component: 150 - total flux cleaned = -0.00281365 Jy ! Component: 200 - total flux cleaned = -0.00328288 Jy ! Component: 250 - total flux cleaned = -0.00355395 Jy ! Component: 300 - total flux cleaned = -0.00372949 Jy ! Component: 350 - total flux cleaned = -0.00398586 Jy ! Component: 400 - total flux cleaned = -0.00415247 Jy ! Component: 450 - total flux cleaned = -0.00419297 Jy ! Component: 500 - total flux cleaned = -0.00423303 Jy ! Component: 550 - total flux cleaned = -0.00423303 Jy ! Component: 600 - total flux cleaned = -0.00419514 Jy ! Component: 650 - total flux cleaned = -0.00411933 Jy ! Component: 700 - total flux cleaned = -0.00404465 Jy ! Component: 750 - total flux cleaned = -0.00400759 Jy ! Component: 800 - total flux cleaned = -0.00386203 Jy ! Component: 850 - total flux cleaned = -0.00386214 Jy ! Component: 900 - total flux cleaned = -0.00379131 Jy ! Component: 950 - total flux cleaned = -0.00368629 Jy ! Component: 1000 - total flux cleaned = -0.00358258 Jy ! Component: 1050 - total flux cleaned = -0.00361661 Jy ! Component: 1100 - total flux cleaned = -0.00354851 Jy ! Component: 1150 - total flux cleaned = -0.00344742 Jy ! Component: 1200 - total flux cleaned = -0.00334767 Jy ! Component: 1250 - total flux cleaned = -0.00334799 Jy ! Component: 1300 - total flux cleaned = -0.00325003 Jy ! Component: 1350 - total flux cleaned = -0.00318513 Jy ! Component: 1400 - total flux cleaned = -0.00302461 Jy ! Component: 1450 - total flux cleaned = -0.00292938 Jy ! Component: 1500 - total flux cleaned = -0.00280311 Jy ! Component: 1550 - total flux cleaned = -0.0026155 Jy ! Component: 1600 - total flux cleaned = -0.00258434 Jy ! Component: 1650 - total flux cleaned = -0.0024919 Jy ! Component: 1700 - total flux cleaned = -0.00243062 Jy ! Component: 1750 - total flux cleaned = -0.00227903 Jy ! Component: 1800 - total flux cleaned = -0.0023091 Jy ! Component: 1850 - total flux cleaned = -0.00209987 Jy ! Component: 1900 - total flux cleaned = -0.00215924 Jy ! Component: 1950 - total flux cleaned = -0.00204091 Jy ! Component: 2000 - total flux cleaned = -0.00201147 Jy ! Component: 2050 - total flux cleaned = -0.0018948 Jy ! Component: 2100 - total flux cleaned = -0.0018657 Jy ! Component: 2150 - total flux cleaned = -0.00172178 Jy ! Component: 2200 - total flux cleaned = -0.00169338 Jy ! Component: 2250 - total flux cleaned = -0.00169338 Jy ! Component: 2300 - total flux cleaned = -0.00163701 Jy ! Component: 2350 - total flux cleaned = -0.00158065 Jy ! Component: 2400 - total flux cleaned = -0.00146883 Jy ! Component: 2450 - total flux cleaned = -0.00146892 Jy ! Component: 2500 - total flux cleaned = -0.00141364 Jy ! Component: 2550 - total flux cleaned = -0.00133112 Jy ! Component: 2600 - total flux cleaned = -0.00124894 Jy ! Component: 2650 - total flux cleaned = -0.00116728 Jy ! Component: 2700 - total flux cleaned = -0.00114016 Jy ! Component: 2750 - total flux cleaned = -0.00103238 Jy ! Component: 2800 - total flux cleaned = -0.000952106 Jy ! Component: 2850 - total flux cleaned = -0.000952098 Jy ! Component: 2900 - total flux cleaned = -0.000872513 Jy ! Component: 2950 - total flux cleaned = -0.000846083 Jy ! Component: 3000 - total flux cleaned = -0.000766888 Jy ! Component: 3050 - total flux cleaned = -0.000740465 Jy ! Component: 3100 - total flux cleaned = -0.000635819 Jy ! Component: 3150 - total flux cleaned = -0.00060975 Jy ! Component: 3200 - total flux cleaned = -0.000583867 Jy ! Component: 3250 - total flux cleaned = -0.000532326 Jy ! Component: 3300 - total flux cleaned = -0.000480684 Jy ! Component: 3350 - total flux cleaned = -0.000403626 Jy ! Component: 3400 - total flux cleaned = -0.000301664 Jy ! Component: 3450 - total flux cleaned = -0.000326987 Jy ! Component: 3500 - total flux cleaned = -0.000250838 Jy ! Component: 3550 - total flux cleaned = -0.00012456 Jy ! Component: 3600 - total flux cleaned = -9.93491e-05 Jy ! Component: 3650 - total flux cleaned = 2.60093e-05 Jy ! Component: 3700 - total flux cleaned = 7.59827e-05 Jy ! Component: 3750 - total flux cleaned = 7.59536e-05 Jy ! Component: 3800 - total flux cleaned = 0.000150424 Jy ! Component: 3850 - total flux cleaned = 0.000175133 Jy ! Component: 3900 - total flux cleaned = 0.000249069 Jy ! Component: 3950 - total flux cleaned = 0.000298231 Jy ! Component: 4000 - total flux cleaned = 0.000273764 Jy ! Component: 4050 - total flux cleaned = 0.000298292 Jy ! Total flux subtracted in 4096 components = 0.000371316 Jy ! Clean residual min=-0.001629 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.12281 Jy keep ! Adding 206 model components to the UV plane model. ! The established model now contains 284 components and 0.12281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0952-2453_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 4.806 at 14.1 degrees (North through East) ! Clean map min=-0.0054017 max=0.1188 Jy/beam ! Writing clean map to FITS file: .//J0952-2453_X_map.fits wmodel .//J0952-2453_X_map.mod ! Writing 284 model components to file: .//J0952-2453_X_map.mod wobs .//J0952-2453_X_uvs.fits ! Writing UV FITS file: .//J0952-2453_X_uvs.fits wwins .//J0952-2453_X_map.win ! wwins: Wrote 3 windows to .//J0952-2453_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432946 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09328 1.09328 2.18656 4.37312 8.74624 17.4925 34.985 69.97 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 274.403 quit ! Quitting program ! Log file .//J0952-2453_X_dfm.log closed on Sat Oct 20 23:49:31 2018