! Started logfile: /vlbi/sb072/temp_maps//J1524-3012_C_dfm.log on Mon Nov 12 23:02:17 2018 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 /vlbi/sb072/temp_maps//J1524-3012_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1524-3012_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1524-3012 ! ! 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 94 lines of history. ! ! Reading 1120 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 J1524-3012_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. ! ! 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=1.016416Jy sigma=29.788369 ! Fit after self-cal, rms=0.870350Jy sigma=25.267837 ! 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=1.592 mas, bmaj=7.483 mas, bpa=5.956 degrees ! Estimated noise=1.09277 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 = 0.104465 Jy ! Component: 100 - total flux cleaned = 0.133164 Jy ! Total flux subtracted in 100 components = 0.133164 Jy ! Clean residual min=-0.006810 max=0.012387 Jy/beam ! Clean residual mean=0.000108 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.133164 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.133164 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=0.037500Jy sigma=0.927994 ! Fit after self-cal, rms=0.037485Jy sigma=0.927092 ! Inverting map ! Added new window around map position (2.7, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122997 Jy ! Component: 100 - total flux cleaned = 0.0183929 Jy ! Total flux subtracted in 100 components = 0.0183929 Jy ! Clean residual min=-0.004383 max=0.005086 Jy/beam ! Clean residual mean=0.000055 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.151557 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.151557 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=0.034641Jy sigma=0.742811 ! Fit after self-cal, rms=0.034441Jy sigma=0.738153 ! 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=2.022 mas, bmaj=8.24 mas, bpa=4.997 degrees ! Estimated noise=0.799292 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 = 0.00476429 Jy ! Component: 100 - total flux cleaned = 0.00739105 Jy ! Component: 150 - total flux cleaned = 0.00827702 Jy ! Component: 200 - total flux cleaned = 0.00881021 Jy ! Total flux subtracted in 200 components = 0.00881021 Jy ! Clean residual min=-0.004374 max=0.005641 Jy/beam ! Clean residual mean=0.000014 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.160367 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.160367 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=0.033909Jy sigma=0.702006 ! Fit after self-cal, rms=0.033863Jy sigma=0.699847 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.022 x 8.24 at 4.997 degrees (North through East) ! Clean map min=-0.0044771 max=0.12935 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.96 LA 0.98 ! NL 0.95 OV 1.11 PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.04 LA 0.97 ! NL 1.01 OV 1.09 PT 0.95 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.00 LA 1.00 ! NL 1.07 OV 1.06 PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.92 HN 0.99 LA 0.93 ! NL 1.02 OV 1.06 PT 0.95 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00 LA 1.04 ! NL 1.01 OV 1.04 PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 0.96 LA 1.02 ! NL 1.04 OV 1.00 PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.04 LA 1.04 ! NL 0.97 OV 1.02 PT 0.92 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 HN 1.02 LA 1.04 ! NL 1.02 OV 1.01 PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.033863Jy sigma=0.699847 ! Fit after self-cal, rms=0.031979Jy sigma=0.617793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=8.276 mas, bpa=4.944 degrees ! Estimated noise=0.795618 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 = -0.00155317 Jy ! Component: 100 - total flux cleaned = -0.0018171 Jy ! Component: 150 - total flux cleaned = -0.00185612 Jy ! Component: 200 - total flux cleaned = -0.00192063 Jy ! Total flux subtracted in 200 components = -0.00192063 Jy ! Clean residual min=-0.002838 max=0.002933 Jy/beam ! Clean residual mean=-0.000013 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.158446 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.158446 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=0.031766Jy sigma=0.615594 ! Fit after self-cal, rms=0.031824Jy sigma=0.615403 ! 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=0.031824Jy sigma=0.615403 ! Fit after self-cal, rms=0.031714Jy sigma=0.614032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=8.304 mas, bpa=4.945 degrees ! Estimated noise=0.792429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134669 Jy ! Component: 100 - total flux cleaned = -0.00166415 Jy ! Component: 150 - total flux cleaned = -0.001834 Jy ! Component: 200 - total flux cleaned = -0.00185906 Jy ! Total flux subtracted in 200 components = -0.00185906 Jy ! Clean residual min=-0.002801 max=0.002841 Jy/beam ! Clean residual mean=-0.000013 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.156587 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.156587 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=0.031571Jy sigma=0.612859 ! Fit after self-cal, rms=0.031583Jy sigma=0.612771 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 = 2.90499e-06 Jy ! Component: 100 - total flux cleaned = -5.87355e-05 Jy ! Component: 150 - total flux cleaned = -4.15183e-05 Jy ! Component: 200 - total flux cleaned = -8.54532e-06 Jy ! Total flux subtracted in 200 components = -8.54532e-06 Jy ! Clean residual min=-0.002826 max=0.002830 Jy/beam ! Clean residual mean=-0.000013 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.156579 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.156579 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=0.031548Jy sigma=0.612219 ! Fit after self-cal, rms=0.031556Jy sigma=0.612154 ! 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=0.031556Jy sigma=0.612154 ! Fit after self-cal, rms=0.033928Jy sigma=0.600430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=8.322 mas, bpa=4.934 degrees ! Estimated noise=0.796039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.78973e-06 Jy ! Component: 100 - total flux cleaned = -0.000160531 Jy ! Component: 150 - total flux cleaned = -0.0003056 Jy ! Component: 200 - total flux cleaned = -0.000370661 Jy ! Total flux subtracted in 200 components = -0.000370661 Jy ! Clean residual min=-0.002638 max=0.002976 Jy/beam ! Clean residual mean=-0.000019 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.156208 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.156208 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=0.033884Jy sigma=0.599182 ! Fit after self-cal, rms=0.033907Jy sigma=0.599073 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 = -5.8885e-06 Jy ! Component: 100 - total flux cleaned = -0.000107781 Jy ! Component: 150 - total flux cleaned = -0.000182522 Jy ! Component: 200 - total flux cleaned = -0.000200432 Jy ! Total flux subtracted in 200 components = -0.000200432 Jy ! Clean residual min=-0.002564 max=0.002926 Jy/beam ! Clean residual mean=-0.000019 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.156008 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.156008 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=0.033881Jy sigma=0.598448 ! Fit after self-cal, rms=0.033888Jy sigma=0.598375 ! 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=0.033888Jy sigma=0.598375 ! Fit after self-cal, rms=0.032761Jy sigma=0.583530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=10.65 mas, bpa=-3.176 degrees ! Estimated noise=0.924119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.25077e-05 Jy ! Component: 100 - total flux cleaned = -0.000104884 Jy ! Component: 150 - total flux cleaned = -8.98904e-05 Jy ! Component: 200 - total flux cleaned = -9.08065e-05 Jy ! Total flux subtracted in 200 components = -9.08065e-05 Jy ! Clean residual min=-0.003226 max=0.002886 Jy/beam ! Clean residual mean=-0.000032 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.155917 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.155917 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=0.032753Jy sigma=0.583484 ! Fit after self-cal, rms=0.032748Jy sigma=0.583367 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 = -2.61489e-06 Jy ! Component: 100 - total flux cleaned = -3.93913e-06 Jy ! Component: 150 - total flux cleaned = -4.25335e-06 Jy ! Component: 200 - total flux cleaned = -4.33307e-06 Jy ! Total flux subtracted in 200 components = -4.33307e-06 Jy ! Clean residual min=-0.003186 max=0.002891 Jy/beam ! Clean residual mean=-0.000032 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.155913 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 116 components and 0.155913 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=0.032749Jy sigma=0.583345 ! Fit after self-cal, rms=0.032744Jy sigma=0.583280 ! 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=2.037 mas, bmaj=8.342 mas, bpa=4.939 degrees ! Estimated noise=0.797728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.037 x 8.342 at 4.939 degrees (North through East) ! Clean map min=-0.0025246 max=0.12826 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=1.6 mas, bmaj=7.54 mas, bpa=5.875 degrees ! Estimated noise=1.10438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105558 Jy ! Component: 100 - total flux cleaned = 0.134461 Jy ! Component: 150 - total flux cleaned = 0.146353 Jy ! Component: 200 - total flux cleaned = 0.150962 Jy ! Total flux subtracted in 200 components = 0.150962 Jy ! Clean residual min=-0.003968 max=0.003816 Jy/beam ! Clean residual mean=0.000008 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.150962 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.150962 Jy ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=8.342 mas, bpa=4.939 degrees ! Estimated noise=0.797728 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 = 0.00193187 Jy ! Component: 100 - total flux cleaned = 0.00225259 Jy ! Component: 150 - total flux cleaned = 0.00241461 Jy ! Component: 200 - total flux cleaned = 0.00254948 Jy ! Total flux subtracted in 200 components = 0.00254948 Jy ! Clean residual min=-0.002751 max=0.002726 Jy/beam ! Clean residual mean=-0.000015 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.153512 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.153512 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=3.904 mas, bmaj=10.65 mas, bpa=-3.176 degrees ! Estimated noise=0.924119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807561 Jy ! Component: 100 - total flux cleaned = 0.000867295 Jy ! Component: 150 - total flux cleaned = 0.000918388 Jy ! Component: 200 - total flux cleaned = 0.000966436 Jy ! Total flux subtracted in 200 components = 0.000966436 Jy ! Clean residual min=-0.003455 max=0.002833 Jy/beam ! Clean residual mean=-0.000031 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.154478 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 = 4.43899e-05 Jy ! Component: 100 - total flux cleaned = 8.60445e-05 Jy ! Component: 150 - total flux cleaned = 0.000146001 Jy ! Component: 200 - total flux cleaned = 0.000203216 Jy ! Total flux subtracted in 200 components = 0.000203216 Jy ! Clean residual min=-0.003413 max=0.002817 Jy/beam ! Clean residual mean=-0.000031 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.154681 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.154681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=8.342 mas, bpa=4.939 degrees ! Estimated noise=0.797728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274245 Jy ! Component: 100 - total flux cleaned = -0.00030944 Jy ! Component: 150 - total flux cleaned = -0.000333162 Jy ! Component: 200 - total flux cleaned = -0.000310439 Jy ! Total flux subtracted in 200 components = -0.000310439 Jy ! Clean residual min=-0.002639 max=0.002673 Jy/beam ! Clean residual mean=-0.000017 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.154371 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.154371 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=0.032810Jy sigma=0.583577 ! Fit after self-cal, rms=0.032794Jy sigma=0.583507 wmodel J1524-3012_C_map.mod ! Writing 69 model components to file: J1524-3012_C_map.mod wobs J1524-3012_C_uvs.fits ! Writing UV FITS file: J1524-3012_C_uvs.fits wwins J1524-3012_C_map.win ! wwins: Wrote 2 windows to J1524-3012_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 = -0.000221409 Jy ! Component: 100 - total flux cleaned = -0.000508697 Jy ! Component: 150 - total flux cleaned = -0.000506549 Jy ! Component: 200 - total flux cleaned = -0.000543119 Jy ! Component: 250 - total flux cleaned = -0.00067962 Jy ! Component: 300 - total flux cleaned = -0.000713122 Jy ! Component: 350 - total flux cleaned = -0.00071374 Jy ! Component: 400 - total flux cleaned = -0.000713614 Jy ! Component: 450 - total flux cleaned = -0.000802984 Jy ! Component: 500 - total flux cleaned = -0.000803038 Jy ! Component: 550 - total flux cleaned = -0.000832116 Jy ! Component: 600 - total flux cleaned = -0.000888531 Jy ! Component: 650 - total flux cleaned = -0.000999743 Jy ! Component: 700 - total flux cleaned = -0.00118938 Jy ! Component: 750 - total flux cleaned = -0.00118894 Jy ! Component: 800 - total flux cleaned = -0.00134669 Jy ! Component: 850 - total flux cleaned = -0.00139849 Jy ! Component: 900 - total flux cleaned = -0.00144954 Jy ! Component: 950 - total flux cleaned = -0.00155015 Jy ! Component: 1000 - total flux cleaned = -0.00169822 Jy ! Component: 1050 - total flux cleaned = -0.0017713 Jy ! Component: 1100 - total flux cleaned = -0.0018916 Jy ! Component: 1150 - total flux cleaned = -0.00193889 Jy ! Component: 1200 - total flux cleaned = -0.00200893 Jy ! Component: 1250 - total flux cleaned = -0.0020551 Jy ! Component: 1300 - total flux cleaned = -0.00216885 Jy ! Component: 1350 - total flux cleaned = -0.00223618 Jy ! Component: 1400 - total flux cleaned = -0.00228108 Jy ! Component: 1450 - total flux cleaned = -0.0024127 Jy ! Component: 1500 - total flux cleaned = -0.00247767 Jy ! Component: 1550 - total flux cleaned = -0.00254184 Jy ! Component: 1600 - total flux cleaned = -0.00260533 Jy ! Component: 1650 - total flux cleaned = -0.00271029 Jy ! Component: 1700 - total flux cleaned = -0.00275161 Jy ! Component: 1750 - total flux cleaned = -0.00281319 Jy ! Component: 1800 - total flux cleaned = -0.00291473 Jy ! Component: 1850 - total flux cleaned = -0.00293488 Jy ! Component: 1900 - total flux cleaned = -0.00297484 Jy ! Component: 1950 - total flux cleaned = -0.00307359 Jy ! Component: 2000 - total flux cleaned = -0.0031321 Jy ! Component: 2050 - total flux cleaned = -0.00320939 Jy ! Component: 2100 - total flux cleaned = -0.00322858 Jy ! Component: 2150 - total flux cleaned = -0.00334226 Jy ! Component: 2200 - total flux cleaned = -0.00336084 Jy ! Component: 2250 - total flux cleaned = -0.00339808 Jy ! Component: 2300 - total flux cleaned = -0.00341656 Jy ! Component: 2350 - total flux cleaned = -0.00339823 Jy ! Component: 2400 - total flux cleaned = -0.00343469 Jy ! Component: 2450 - total flux cleaned = -0.00343468 Jy ! Component: 2500 - total flux cleaned = -0.00345252 Jy ! Component: 2550 - total flux cleaned = -0.00343484 Jy ! Component: 2600 - total flux cleaned = -0.00341708 Jy ! Component: 2650 - total flux cleaned = -0.00345193 Jy ! Component: 2700 - total flux cleaned = -0.00345193 Jy ! Component: 2750 - total flux cleaned = -0.0034519 Jy ! Component: 2800 - total flux cleaned = -0.00346901 Jy ! Component: 2850 - total flux cleaned = -0.00341782 Jy ! Component: 2900 - total flux cleaned = -0.00346881 Jy ! Component: 2950 - total flux cleaned = -0.00346878 Jy ! Component: 3000 - total flux cleaned = -0.00345206 Jy ! Component: 3050 - total flux cleaned = -0.00343542 Jy ! Component: 3100 - total flux cleaned = -0.00341896 Jy ! Component: 3150 - total flux cleaned = -0.00338619 Jy ! Component: 3200 - total flux cleaned = -0.00340262 Jy ! Component: 3250 - total flux cleaned = -0.00340261 Jy ! Component: 3300 - total flux cleaned = -0.00340263 Jy ! Component: 3350 - total flux cleaned = -0.00338655 Jy ! Component: 3400 - total flux cleaned = -0.00340247 Jy ! Component: 3450 - total flux cleaned = -0.00340239 Jy ! Component: 3500 - total flux cleaned = -0.00338666 Jy ! Component: 3550 - total flux cleaned = -0.00337106 Jy ! Component: 3600 - total flux cleaned = -0.0034021 Jy ! Component: 3650 - total flux cleaned = -0.00338659 Jy ! Component: 3700 - total flux cleaned = -0.00340196 Jy ! Component: 3750 - total flux cleaned = -0.0033713 Jy ! Component: 3800 - total flux cleaned = -0.00337125 Jy ! Component: 3850 - total flux cleaned = -0.00334096 Jy ! Component: 3900 - total flux cleaned = -0.003356 Jy ! Component: 3950 - total flux cleaned = -0.00335599 Jy ! Component: 4000 - total flux cleaned = -0.00332612 Jy ! Component: 4050 - total flux cleaned = -0.00329647 Jy ! Total flux subtracted in 4096 components = -0.00328179 Jy ! Clean residual min=-0.000780 max=0.000777 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.151089 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 352 components and 0.151089 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1524-3012_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.037 x 8.342 at 4.939 degrees (North through East) ! Clean map min=-0.0021643 max=0.12931 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1524-3012_C_map.fits wmodel /vlbi/sb072/temp_maps//J1524-3012_C_map.mod ! Writing 352 model components to file: /vlbi/sb072/temp_maps//J1524-3012_C_map.mod wobs /vlbi/sb072/temp_maps//J1524-3012_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1524-3012_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1524-3012_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1524-3012_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.65333 0.65333 1.30666 2.61332 5.22664 10.4533 20.9066 41.8131 83.6263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 459.185 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1524-3012_C_dfm.log closed on Mon Nov 12 23:02:21 2018