! Started logfile: /image_prod/ug002_uvm//J0106-4034_S_a_dfm.log on Wed Mar 4 16:26:17 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_uvm//J0106-4034_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0106-4034_S_a_uvm.fits ! AN table 1: 8 integrations on 15 of 15 possible baselines. ! AN table 2: 8 integrations on 15 of 15 possible baselines. ! AN table 3: 16 integrations on 28 of 28 possible baselines. ! AN table 4: 12 integrations on 28 of 28 possible baselines. ! AN table 5: 16 integrations on 36 of 36 possible baselines. ! AN table 6: 14 integrations on 21 of 21 possible baselines. ! AN table 7: 8 integrations on 15 of 15 possible baselines. ! AN table 8: 6 integrations on 21 of 21 possible baselines. ! AN table 9: 8 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.841421 visibilities/baseline/integration-bin. ! Found source: J0106-4034 ! ! 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 40 lines of history. ! ! Reading 5826 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 J0106-4034_S_a] 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 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 2 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.336356Jy sigma=7.733605 ! Fit after self-cal, rms=0.297273Jy sigma=1.453364 ! 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=2.302 mas, bmaj=7.07 mas, bpa=-5.526 degrees ! Estimated noise=2.51725 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 = 0.682564 Jy ! Component: 100 - total flux cleaned = 0.833806 Jy ! Total flux subtracted in 100 components = 0.833806 Jy ! Clean residual min=-0.051866 max=0.092201 Jy/beam ! Clean residual mean=0.000077 rms=0.009920 Jy/beam ! Combined flux in latest and established models = 0.833805 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.833805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258479Jy sigma=1.370889 ! Fit after self-cal, rms=0.258485Jy sigma=1.370873 ! Inverting map ! Added new window around map position (-3, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398683 Jy ! Component: 100 - total flux cleaned = 0.0475138 Jy ! Total flux subtracted in 100 components = 0.0475138 Jy ! Clean residual min=-0.045533 max=0.080029 Jy/beam ! Clean residual mean=0.000065 rms=0.008592 Jy/beam ! Combined flux in latest and established models = 0.881319 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.881319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.237822Jy sigma=1.239946 ! Fit after self-cal, rms=0.235241Jy sigma=1.223453 ! Inverting map ! Added new window around map position (-6, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492828 Jy ! Component: 100 - total flux cleaned = 0.0511671 Jy ! Total flux subtracted in 100 components = 0.0511671 Jy ! Clean residual min=-0.041405 max=0.058178 Jy/beam ! Clean residual mean=0.000065 rms=0.007747 Jy/beam ! Combined flux in latest and established models = 0.932486 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.932486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.223230Jy sigma=1.165053 ! Fit after self-cal, rms=0.220765Jy sigma=1.145875 ! 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=3.107 mas, bmaj=9.485 mas, bpa=-4.839 degrees ! Estimated noise=1.76136 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 = 0.0207288 Jy ! Component: 100 - total flux cleaned = 0.0181635 Jy ! Component: 150 - total flux cleaned = 0.0166904 Jy ! Component: 200 - total flux cleaned = 0.0147859 Jy ! Total flux subtracted in 200 components = 0.0147859 Jy ! Clean residual min=-0.035148 max=0.040268 Jy/beam ! Clean residual mean=0.000156 rms=0.007877 Jy/beam ! Combined flux in latest and established models = 0.947272 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.947272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212580Jy sigma=1.114891 ! Fit after self-cal, rms=0.212059Jy sigma=1.109923 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 9.485 at -4.839 degrees (North through East) ! Clean map min=-0.035308 max=0.79933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.96 LA 0.99 NL 1.18 ! OV 0.92 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 0.95 LA 4.27 MK 0.84 ! OV 0.93 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.86 KP 0.96 LA 1.00 ! NL 1.03 OV 1.00 PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 KP 1.00 LA 1.02 MK 1.05 ! NL 1.44 OV 0.71 PT 1.02 SC 1.12 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.92 KP 0.97 LA 1.03 ! MK 0.87 NL 1.00 OV 0.95 PT 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.04 KP 0.95 LA 0.98 MK 0.97 ! NL 1.13 OV 0.87 SC 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.99 HN 1.53 KP 0.97 LA 1.03 ! PT 1.05 SC 0.82 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 KP 1.02 LA 1.04 MK 1.03 ! OV 0.81 PT 1.05 SC 0.95 ! ! Telescope amplitude corrections in sub-array 9: ! FD 0.97 HN 1.88 KP 1.04 MK 1.63 ! NL 1.27 OV 0.91 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.98 LA 1.02 NL 1.34 ! OV 1.00 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 KP 0.99 LA 1.04 MK 0.83 ! OV 0.93 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.94 KP 0.98 LA 1.01 ! NL 1.13 OV 0.92 PT 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 KP 0.99 LA 1.00 MK 1.02 ! NL 1.43 OV 0.92 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 2.04 KP 0.98 LA 1.01 ! MK 0.85 NL 0.98 OV 0.96 PT 0.99 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.95 KP 0.97 LA 0.97 MK 0.95 ! NL 1.12 OV 0.85 SC 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.03 HN 1.45 KP 1.00 LA 1.07 ! PT 1.03 SC 0.72 ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.00 KP 1.05 LA 1.06 MK 0.99 ! OV 0.88 PT 1.02 SC 0.84 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.03 HN 1.85 KP 1.02 MK 1.75 ! NL 1.47 OV 0.93 SC 1.14 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 LA 1.02 NL 1.22 ! OV 0.96 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.99 LA 1.04 MK 0.82 ! OV 0.92 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 1.98 KP 0.96 LA 1.00 ! NL 0.85 OV 0.91 PT 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 KP 1.03 LA 1.00 MK 1.02 ! NL 1.25 OV 0.66 PT 1.02 SC 1.07 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.80 KP 0.97 LA 0.97 ! MK 0.84 NL 1.01 OV 0.95 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.95 KP 0.94 LA 0.95 MK 0.95 ! NL 1.12 OV 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! FD 0.98 HN 1.48 KP 1.01 LA 1.01 ! PT 1.06 SC 0.87 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.98 KP 1.03 LA 1.02 MK 0.94 ! OV 0.88 PT 1.03 SC 0.96 ! ! Telescope amplitude corrections in sub-array 9: ! FD 1.01 HN 1.79 KP 1.00 MK 1.80 ! NL 1.27 OV 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.212059Jy sigma=1.109923 ! Fit after self-cal, rms=0.161947Jy sigma=0.627529 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=9.537 mas, bpa=-4.156 degrees ! Estimated noise=1.80765 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 = -0.0106909 Jy ! Component: 100 - total flux cleaned = -0.011018 Jy ! Component: 150 - total flux cleaned = -0.0104792 Jy ! Component: 200 - total flux cleaned = -0.0100108 Jy ! Total flux subtracted in 200 components = -0.0100108 Jy ! Clean residual min=-0.011274 max=0.011444 Jy/beam ! Clean residual mean=0.000008 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 0.937261 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.937261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159705Jy sigma=0.619686 ! Fit after self-cal, rms=0.160131Jy sigma=0.617593 ! 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=0.160131Jy sigma=0.617593 ! Fit after self-cal, rms=0.153603Jy sigma=0.532283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=9.524 mas, bpa=-4.175 degrees ! Estimated noise=1.80489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00701145 Jy ! Component: 100 - total flux cleaned = -0.00746892 Jy ! Component: 150 - total flux cleaned = -0.00712089 Jy ! Component: 200 - total flux cleaned = -0.00665382 Jy ! Total flux subtracted in 200 components = -0.00665382 Jy ! Clean residual min=-0.009978 max=0.008172 Jy/beam ! Clean residual mean=-0.000008 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.930607 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.930608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152378Jy sigma=0.528258 ! Fit after self-cal, rms=0.151939Jy sigma=0.527066 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 (5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439277 Jy ! Component: 100 - total flux cleaned = 0.0047528 Jy ! Component: 150 - total flux cleaned = 0.00551947 Jy ! Component: 200 - total flux cleaned = 0.00620123 Jy ! Total flux subtracted in 200 components = 0.00620123 Jy ! Clean residual min=-0.008907 max=0.005210 Jy/beam ! Clean residual mean=0.000003 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.936809 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 0.936809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150773Jy sigma=0.523976 ! Fit after self-cal, rms=0.150413Jy sigma=0.522958 ! 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=0.150413Jy sigma=0.522958 ! Fit after self-cal, rms=0.151571Jy sigma=0.522157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=9.522 mas, bpa=-4.19 degrees ! Estimated noise=1.80285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00423956 Jy ! Component: 100 - total flux cleaned = -0.0037695 Jy ! Component: 150 - total flux cleaned = -0.00322207 Jy ! Component: 200 - total flux cleaned = -0.00271839 Jy ! Total flux subtracted in 200 components = -0.00271839 Jy ! Clean residual min=-0.008079 max=0.004981 Jy/beam ! Clean residual mean=-0.000002 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.93409 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.93409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150794Jy sigma=0.520439 ! Fit after self-cal, rms=0.150543Jy sigma=0.519796 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 = -0.000798966 Jy ! Component: 100 - total flux cleaned = -0.000392587 Jy ! Component: 150 - total flux cleaned = 0.000183933 Jy ! Component: 200 - total flux cleaned = 0.000706524 Jy ! Total flux subtracted in 200 components = 0.000706524 Jy ! Clean residual min=-0.007662 max=0.004774 Jy/beam ! Clean residual mean=0.000000 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.934797 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.934797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150063Jy sigma=0.518942 ! Fit after self-cal, rms=0.149892Jy sigma=0.518570 ! 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=0.149892Jy sigma=0.518570 ! Fit after self-cal, rms=0.151070Jy sigma=0.518106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.509 mas, bmaj=28.58 mas, bpa=-1.462 degrees ! Estimated noise=2.23115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158237 Jy ! Component: 100 - total flux cleaned = -0.00174977 Jy ! Component: 150 - total flux cleaned = -0.00175703 Jy ! Component: 200 - total flux cleaned = -0.00175863 Jy ! Total flux subtracted in 200 components = -0.00175863 Jy ! Clean residual min=-0.007405 max=0.004654 Jy/beam ! Clean residual mean=-0.000001 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.933038 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.933038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150847Jy sigma=0.517932 ! Fit after self-cal, rms=0.150777Jy sigma=0.517764 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 = -0.000218935 Jy ! Component: 100 - total flux cleaned = -8.16353e-05 Jy ! Component: 150 - total flux cleaned = -1.77171e-05 Jy ! Component: 200 - total flux cleaned = 4.33572e-05 Jy ! Total flux subtracted in 200 components = 4.33572e-05 Jy ! Clean residual min=-0.007254 max=0.004550 Jy/beam ! Clean residual mean=-0.000001 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.933082 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.933082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150656Jy sigma=0.517785 ! Fit after self-cal, rms=0.150593Jy sigma=0.517715 ! 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=3.126 mas, bmaj=9.525 mas, bpa=-4.186 degrees ! Estimated noise=1.80144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.126 x 9.525 at -4.186 degrees (North through East) ! Clean map min=-0.011231 max=0.82459 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150593Jy sigma=0.517715 ! Fit after self-cal, rms=0.146938Jy sigma=0.466530 ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=9.539 mas, bpa=-4.135 degrees ! Estimated noise=1.80097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032234 Jy ! Component: 100 - total flux cleaned = -0.00298753 Jy ! Component: 150 - total flux cleaned = -0.00287922 Jy ! Component: 200 - total flux cleaned = -0.00277883 Jy ! Total flux subtracted in 200 components = -0.00277883 Jy ! Clean residual min=-0.006366 max=0.004299 Jy/beam ! Clean residual mean=-0.000002 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.930303 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.930303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146553Jy sigma=0.465414 ! Fit after self-cal, rms=0.146427Jy sigma=0.465153 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000796927 Jy ! Component: 100 - total flux cleaned = -0.000491575 Jy ! Component: 150 - total flux cleaned = -0.000214553 Jy ! Component: 200 - total flux cleaned = -0.000129469 Jy ! Total flux subtracted in 200 components = -0.000129469 Jy ! Clean residual min=-0.006153 max=0.004277 Jy/beam ! Clean residual mean=-0.000002 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.930174 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.930174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146167Jy sigma=0.464504 ! Fit after self-cal, rms=0.146078Jy sigma=0.464366 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146078Jy sigma=0.464366 ! Fit after self-cal, rms=0.147066Jy sigma=0.464019 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=2.307 mas, bmaj=7.116 mas, bpa=-4.5 degrees ! Estimated noise=2.58624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.698471 Jy ! Component: 100 - total flux cleaned = 0.861369 Jy ! Component: 150 - total flux cleaned = 0.906489 Jy ! Component: 200 - total flux cleaned = 0.912255 Jy ! Total flux subtracted in 200 components = 0.912255 Jy ! Clean residual min=-0.020227 max=0.022761 Jy/beam ! Clean residual mean=-0.000010 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 0.912255 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 0.912255 Jy ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=9.538 mas, bpa=-4.127 degrees ! Estimated noise=1.79966 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 = 0.013272 Jy ! Component: 100 - total flux cleaned = 0.0137913 Jy ! Component: 150 - total flux cleaned = 0.0137621 Jy ! Component: 200 - total flux cleaned = 0.013758 Jy ! Total flux subtracted in 200 components = 0.013758 Jy ! Clean residual min=-0.008516 max=0.008376 Jy/beam ! Clean residual mean=-0.000007 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.926013 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.926013 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=8.527 mas, bmaj=28.66 mas, bpa=-1.442 degrees ! Estimated noise=2.22489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242636 Jy ! Component: 100 - total flux cleaned = 0.00278659 Jy ! Component: 150 - total flux cleaned = 0.00307117 Jy ! Component: 200 - total flux cleaned = 0.00331929 Jy ! Total flux subtracted in 200 components = 0.00331929 Jy ! Clean residual min=-0.007173 max=0.005189 Jy/beam ! Clean residual mean=-0.000003 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.929333 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 = 7.29988e-05 Jy ! Component: 100 - total flux cleaned = 5.77925e-06 Jy ! Component: 150 - total flux cleaned = -5.64384e-05 Jy ! Component: 200 - total flux cleaned = -0.00011408 Jy ! Total flux subtracted in 200 components = -0.00011408 Jy ! Clean residual min=-0.007089 max=0.005109 Jy/beam ! Clean residual mean=-0.000003 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.929219 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.929219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=9.538 mas, bpa=-4.127 degrees ! Estimated noise=1.79966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114417 Jy ! Component: 100 - total flux cleaned = 0.000609428 Jy ! Component: 150 - total flux cleaned = 0.000166808 Jy ! Component: 200 - total flux cleaned = -2.87589e-05 Jy ! Total flux subtracted in 200 components = -2.87589e-05 Jy ! Clean residual min=-0.006222 max=0.005140 Jy/beam ! Clean residual mean=-0.000000 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.92919 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.92919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146721Jy sigma=0.468467 ! Fit after self-cal, rms=0.146295Jy sigma=0.466658 wmodel J0106-4034_S_a_map.mod ! Writing 63 model components to file: J0106-4034_S_a_map.mod wobs J0106-4034_S_a_uvs.fits ! Writing UV FITS file: J0106-4034_S_a_uvs.fits wwins J0106-4034_S_a_map.win ! wwins: Wrote 4 windows to J0106-4034_S_a_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 = -0.00258946 Jy ! Component: 100 - total flux cleaned = -0.00424123 Jy ! Component: 150 - total flux cleaned = -0.00537063 Jy ! Component: 200 - total flux cleaned = -0.00581166 Jy ! Component: 250 - total flux cleaned = -0.00606077 Jy ! Component: 300 - total flux cleaned = -0.00622183 Jy ! Component: 350 - total flux cleaned = -0.00645389 Jy ! Component: 400 - total flux cleaned = -0.00675447 Jy ! Component: 450 - total flux cleaned = -0.00675404 Jy ! Component: 500 - total flux cleaned = -0.0067547 Jy ! Component: 550 - total flux cleaned = -0.00717299 Jy ! Component: 600 - total flux cleaned = -0.00751447 Jy ! Component: 650 - total flux cleaned = -0.00798452 Jy ! Component: 700 - total flux cleaned = -0.00844638 Jy ! Component: 750 - total flux cleaned = -0.0087708 Jy ! Component: 800 - total flux cleaned = -0.00915455 Jy ! Component: 850 - total flux cleaned = -0.00946912 Jy ! Component: 900 - total flux cleaned = -0.00953177 Jy ! Component: 950 - total flux cleaned = -0.00995916 Jy ! Component: 1000 - total flux cleaned = -0.0100777 Jy ! Component: 1050 - total flux cleaned = -0.0103146 Jy ! Component: 1100 - total flux cleaned = -0.0104897 Jy ! Component: 1150 - total flux cleaned = -0.0106639 Jy ! Component: 1200 - total flux cleaned = -0.0110075 Jy ! Component: 1250 - total flux cleaned = -0.0112904 Jy ! Component: 1300 - total flux cleaned = -0.0114026 Jy ! Component: 1350 - total flux cleaned = -0.0117885 Jy ! Component: 1400 - total flux cleaned = -0.0120057 Jy ! Component: 1450 - total flux cleaned = -0.0121136 Jy ! Component: 1500 - total flux cleaned = -0.012434 Jy ! Component: 1550 - total flux cleaned = -0.0125924 Jy ! Component: 1600 - total flux cleaned = -0.0128019 Jy ! Component: 1650 - total flux cleaned = -0.0130094 Jy ! Component: 1700 - total flux cleaned = -0.0133173 Jy ! Component: 1750 - total flux cleaned = -0.0134691 Jy ! Component: 1800 - total flux cleaned = -0.0136713 Jy ! Component: 1850 - total flux cleaned = -0.0138708 Jy ! Component: 1900 - total flux cleaned = -0.0139209 Jy ! Component: 1950 - total flux cleaned = -0.0143122 Jy ! Component: 2000 - total flux cleaned = -0.014312 Jy ! Component: 2050 - total flux cleaned = -0.014504 Jy ! Component: 2100 - total flux cleaned = -0.0145995 Jy ! Component: 2150 - total flux cleaned = -0.0148365 Jy ! Component: 2200 - total flux cleaned = -0.0149303 Jy ! Component: 2250 - total flux cleaned = -0.0151165 Jy ! Component: 2300 - total flux cleaned = -0.0152547 Jy ! Component: 2350 - total flux cleaned = -0.0153918 Jy ! Component: 2400 - total flux cleaned = -0.0154826 Jy ! Component: 2450 - total flux cleaned = -0.0156181 Jy ! Component: 2500 - total flux cleaned = -0.0156637 Jy ! Component: 2550 - total flux cleaned = -0.0158417 Jy ! Component: 2600 - total flux cleaned = -0.0158856 Jy ! Component: 2650 - total flux cleaned = -0.015974 Jy ! Component: 2700 - total flux cleaned = -0.0162354 Jy ! Component: 2750 - total flux cleaned = -0.0161056 Jy ! Component: 2800 - total flux cleaned = -0.0164502 Jy ! Component: 2850 - total flux cleaned = -0.0165779 Jy ! Component: 2900 - total flux cleaned = -0.0167054 Jy ! Component: 2950 - total flux cleaned = -0.0169163 Jy ! Component: 3000 - total flux cleaned = -0.0170001 Jy ! Component: 3050 - total flux cleaned = -0.0170831 Jy ! Component: 3100 - total flux cleaned = -0.017249 Jy ! Component: 3150 - total flux cleaned = -0.0173311 Jy ! Component: 3200 - total flux cleaned = -0.0174948 Jy ! Component: 3250 - total flux cleaned = -0.0176577 Jy ! Component: 3300 - total flux cleaned = -0.0176578 Jy ! Component: 3350 - total flux cleaned = -0.0176579 Jy ! Component: 3400 - total flux cleaned = -0.0177382 Jy ! Component: 3450 - total flux cleaned = -0.0178973 Jy ! Component: 3500 - total flux cleaned = -0.0178972 Jy ! Component: 3550 - total flux cleaned = -0.0181728 Jy ! Component: 3600 - total flux cleaned = -0.0182117 Jy ! Component: 3650 - total flux cleaned = -0.0184061 Jy ! Component: 3700 - total flux cleaned = -0.0185222 Jy ! Component: 3750 - total flux cleaned = -0.0186379 Jy ! Component: 3800 - total flux cleaned = -0.0187916 Jy ! Component: 3850 - total flux cleaned = -0.0188296 Jy ! Component: 3900 - total flux cleaned = -0.019019 Jy ! Component: 3950 - total flux cleaned = -0.0191324 Jy ! Component: 4000 - total flux cleaned = -0.0193957 Jy ! Component: 4050 - total flux cleaned = -0.0193958 Jy ! Total flux subtracted in 4096 components = -0.019545 Jy ! Clean residual min=-0.002125 max=0.002648 Jy/beam ! Clean residual mean=-0.000006 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.909645 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 355 components and 0.909645 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0106-4034_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 9.538 at -4.127 degrees (North through East) ! Clean map min=-0.011734 max=0.83076 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0106-4034_S_a_map.fits wmodel /image_prod/ug002_uvm//J0106-4034_S_a_map.mod ! Writing 355 model components to file: /image_prod/ug002_uvm//J0106-4034_S_a_map.mod wobs /image_prod/ug002_uvm//J0106-4034_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0106-4034_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0106-4034_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J0106-4034_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.83076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000721103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260401 0.260401 0.520803 1.04161 2.08321 4.16642 8.33284 16.6657 33.3314 66.6627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.83 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1152.07 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0106-4034_S_a_dfm.log closed on Wed Mar 4 16:26:21 2020