! Started logfile: /image_prod/ug002_uvm//J1036-3744_S_a_dfm.log on Wed Mar 4 16:57:58 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//J1036-3744_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1036-3744_S_a_uvm.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! AN table 3: 22 integrations on 28 of 28 possible baselines. ! AN table 4: 8 integrations on 28 of 28 possible baselines. ! AN table 5: 6 integrations on 28 of 28 possible baselines. ! AN table 6: 8 integrations on 15 of 15 possible baselines. ! AN table 7: 8 integrations on 21 of 21 possible baselines. ! AN table 8: 8 integrations on 15 of 15 possible baselines. ! AN table 9: 8 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.820312 visibilities/baseline/integration-bin. ! Found source: J1036-3744 ! ! 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 6615 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 J1036-3744_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 5 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 2 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 2 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 2 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 2 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 2 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 2 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.083366Jy sigma=7.234277 ! Fit after self-cal, rms=0.648996Jy sigma=4.065723 ! 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=2.325 mas, bmaj=6.855 mas, bpa=1.325 degrees ! Estimated noise=2.0845 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 = 0.294813 Jy ! Component: 100 - total flux cleaned = 0.356774 Jy ! Total flux subtracted in 100 components = 0.356774 Jy ! Clean residual min=-0.019745 max=0.032913 Jy/beam ! Clean residual mean=-0.000028 rms=0.003885 Jy/beam ! Combined flux in latest and established models = 0.356774 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.356774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145035Jy sigma=0.810959 ! Fit after self-cal, rms=0.145027Jy sigma=0.810937 ! Inverting map ! Added new window around map position (-6.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219519 Jy ! Component: 100 - total flux cleaned = 0.0242095 Jy ! Total flux subtracted in 100 components = 0.0242095 Jy ! Clean residual min=-0.014135 max=0.029138 Jy/beam ! Clean residual mean=0.000010 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 0.380984 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.380984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140373Jy sigma=0.777294 ! Fit after self-cal, rms=0.139560Jy sigma=0.768464 ! Inverting map ! Added new window around map position (4, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233636 Jy ! Component: 100 - total flux cleaned = 0.0362016 Jy ! Total flux subtracted in 100 components = 0.0362016 Jy ! Clean residual min=-0.013622 max=0.012487 Jy/beam ! Clean residual mean=0.000065 rms=0.003066 Jy/beam ! Combined flux in latest and established models = 0.417185 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.417185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135795Jy sigma=0.738338 ! Fit after self-cal, rms=0.135744Jy sigma=0.737884 ! 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=3.076 mas, bmaj=8.786 mas, bpa=-0.009317 degrees ! Estimated noise=1.44725 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 = 0.00503898 Jy ! Component: 100 - total flux cleaned = 0.00724663 Jy ! Component: 150 - total flux cleaned = 0.0085417 Jy ! Component: 200 - total flux cleaned = 0.00909158 Jy ! Total flux subtracted in 200 components = 0.00909158 Jy ! Clean residual min=-0.015343 max=0.013526 Jy/beam ! Clean residual mean=0.000161 rms=0.003602 Jy/beam ! Combined flux in latest and established models = 0.426277 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.426277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134724Jy sigma=0.730227 ! Fit after self-cal, rms=0.134691Jy sigma=0.729939 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 8.786 at -0.009317 degrees (North through East) ! Clean map min=-0.01466 max=0.35712 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 0.89 HN 1.39 KP 1.00 LA 1.11 ! NL 1.04 OV 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.93 KP 0.99 LA 0.96 ! MK 1.02 NL 1.14 OV 0.86 PT 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.51 FD 0.96 KP 1.02 LA 1.04 ! MK 0.95 NL 1.19 OV 0.86 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 2.17 KP 1.01 LA 1.01 ! MK 1.07 NL 1.15 OV 0.74 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.64 FD 0.94 KP 1.04 LA 1.02 ! MK 0.95 OV 0.76 PT 1.00 SC 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.93 KP 1.00 NL 1.16 OV 0.88 ! PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.54 FD 0.91 KP 0.95 MK 0.98 ! NL 1.34 OV 0.81 PT 0.97 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.88 HN 1.62 KP 1.05 NL 1.05 ! OV 0.86 SC 1.10 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.41 FD 0.92 KP 1.03 MK 1.08 ! NL 1.26 OV 0.86 SC 1.16 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.37 KP 0.98 LA 1.09 ! NL 0.97 OV 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.95 FD 0.96 KP 0.99 LA 0.99 ! MK 0.99 NL 1.31 OV 0.82 PT 0.95 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.55 FD 0.99 KP 1.01 LA 1.06 ! MK 0.97 NL 1.23 OV 0.84 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.64 KP 1.05 LA 1.04 ! MK 1.10 NL 1.03 OV 0.81 SC 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 0.96 KP 1.02 LA 1.09 ! MK 0.93 OV 0.79 PT 1.03 SC 0.77 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.95 KP 0.95 NL 1.25 OV 0.86 ! PT 1.09 SC 1.08 ! ! Telescope amplitude corrections in sub-array 7: ! BR 3.56 FD 0.90 KP 0.98 MK 1.08 ! NL 1.31 OV 0.86 PT 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.94 HN 1.60 KP 1.08 NL 1.14 ! OV 0.82 SC 1.18 ! ! Telescope amplitude corrections in sub-array 9: ! BR 2.82 FD 0.93 KP 1.04 MK 1.08 ! NL 1.41 OV 0.85 SC 1.24 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.33 KP 0.98 LA 1.10 ! NL 0.95 OV 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 0.93 KP 0.99 LA 1.01 ! MK 0.98 NL 0.97 OV 0.83 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.60 FD 0.99 KP 1.04 LA 1.03 ! MK 0.97 NL 1.20 OV 0.83 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.77 KP 1.00 LA 1.01 ! MK 1.06 NL 1.10 OV 0.81 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.77 FD 0.96 KP 1.06 LA 1.06 ! MK 0.95 OV 0.81 PT 1.04 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.98 KP 1.00 NL 1.18 OV 0.85 ! PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! BR 2.00 FD 0.93 KP 1.01 MK 1.03 ! NL 1.51 OV 0.84 PT 1.02 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.90 HN 1.52 KP 0.96 NL 0.91 ! OV 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.41 FD 0.93 KP 1.00 MK 1.06 ! NL 1.12 OV 0.87 SC 1.01 ! ! ! Fit before self-cal, rms=0.134691Jy sigma=0.729939 ! Fit after self-cal, rms=0.151014Jy sigma=0.581195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.08 mas, bmaj=8.81 mas, bpa=0.2237 degrees ! Estimated noise=1.4735 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 = -0.00404168 Jy ! Component: 100 - total flux cleaned = -0.0053698 Jy ! Component: 150 - total flux cleaned = -0.00619383 Jy ! Component: 200 - total flux cleaned = -0.00692881 Jy ! Total flux subtracted in 200 components = -0.00692881 Jy ! Clean residual min=-0.006226 max=0.005013 Jy/beam ! Clean residual mean=0.000028 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.419348 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.419348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150417Jy sigma=0.578028 ! Fit after self-cal, rms=0.151182Jy sigma=0.577457 ! 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=0.151182Jy sigma=0.577457 ! Fit after self-cal, rms=0.140108Jy sigma=0.556536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=8.812 mas, bpa=0.2973 degrees ! Estimated noise=1.46988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00452011 Jy ! Component: 100 - total flux cleaned = -0.0055246 Jy ! Component: 150 - total flux cleaned = -0.00649764 Jy ! Component: 200 - total flux cleaned = -0.00681999 Jy ! Total flux subtracted in 200 components = -0.00681999 Jy ! Clean residual min=-0.004941 max=0.003739 Jy/beam ! Clean residual mean=0.000029 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.412528 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.412528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139693Jy sigma=0.554643 ! Fit after self-cal, rms=0.139660Jy sigma=0.554510 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 = -0.000621314 Jy ! Component: 100 - total flux cleaned = -0.000896324 Jy ! Component: 150 - total flux cleaned = -0.00114074 Jy ! Component: 200 - total flux cleaned = -0.00136759 Jy ! Total flux subtracted in 200 components = -0.00136759 Jy ! Clean residual min=-0.004591 max=0.003722 Jy/beam ! Clean residual mean=0.000023 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.41116 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.41116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139501Jy sigma=0.553790 ! Fit after self-cal, rms=0.139456Jy sigma=0.553737 ! 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=0.139456Jy sigma=0.553737 ! Fit after self-cal, rms=0.141392Jy sigma=0.550075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=8.82 mas, bpa=0.2977 degrees ! Estimated noise=1.46868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00298226 Jy ! Component: 100 - total flux cleaned = -0.00374928 Jy ! Component: 150 - total flux cleaned = -0.0043252 Jy ! Component: 200 - total flux cleaned = -0.00461555 Jy ! Total flux subtracted in 200 components = -0.00461555 Jy ! Clean residual min=-0.004212 max=0.003367 Jy/beam ! Clean residual mean=0.000030 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.406545 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.406545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141179Jy sigma=0.549299 ! Fit after self-cal, rms=0.141165Jy sigma=0.549240 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 = -0.000397725 Jy ! Component: 100 - total flux cleaned = -0.000395713 Jy ! Component: 150 - total flux cleaned = -0.000395772 Jy ! Component: 200 - total flux cleaned = -0.000452426 Jy ! Total flux subtracted in 200 components = -0.000452426 Jy ! Clean residual min=-0.004000 max=0.003361 Jy/beam ! Clean residual mean=0.000029 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.406092 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.406093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141074Jy sigma=0.548941 ! Fit after self-cal, rms=0.141038Jy sigma=0.548908 ! 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=0.141038Jy sigma=0.548908 ! Fit after self-cal, rms=0.142535Jy sigma=0.548549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.498 mas, bmaj=26.8 mas, bpa=0.4415 degrees ! Estimated noise=1.78137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187185 Jy ! Component: 100 - total flux cleaned = -0.00202018 Jy ! Component: 150 - total flux cleaned = -0.00215572 Jy ! Component: 200 - total flux cleaned = -0.00219542 Jy ! Total flux subtracted in 200 components = -0.00219542 Jy ! Clean residual min=-0.003913 max=0.003010 Jy/beam ! Clean residual mean=0.000063 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.403897 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.403897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142456Jy sigma=0.548301 ! Fit after self-cal, rms=0.142465Jy sigma=0.548266 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 = 2.88187e-05 Jy ! Component: 100 - total flux cleaned = -9.23117e-06 Jy ! Component: 150 - total flux cleaned = -8.79002e-06 Jy ! Component: 200 - total flux cleaned = -4.0881e-05 Jy ! Total flux subtracted in 200 components = -4.0881e-05 Jy ! Clean residual min=-0.003864 max=0.003018 Jy/beam ! Clean residual mean=0.000062 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.403856 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 0.403856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142422Jy sigma=0.548120 ! Fit after self-cal, rms=0.142407Jy sigma=0.548092 ! 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=3.085 mas, bmaj=8.819 mas, bpa=0.2945 degrees ! Estimated noise=1.46772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.085 x 8.819 at 0.2945 degrees (North through East) ! Clean map min=-0.0049999 max=0.37034 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=6.822 mas, bpa=1.655 degrees ! Estimated noise=2.14137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302596 Jy ! Component: 100 - total flux cleaned = 0.369248 Jy ! Component: 150 - total flux cleaned = 0.382692 Jy ! Component: 200 - total flux cleaned = 0.386684 Jy ! Total flux subtracted in 200 components = 0.386684 Jy ! Clean residual min=-0.007946 max=0.008551 Jy/beam ! Clean residual mean=-0.000010 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.386684 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.386684 Jy ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=8.819 mas, bpa=0.2945 degrees ! Estimated noise=1.46772 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 = 0.00937731 Jy ! Component: 100 - total flux cleaned = 0.0140273 Jy ! Component: 150 - total flux cleaned = 0.0149515 Jy ! Component: 200 - total flux cleaned = 0.015203 Jy ! Total flux subtracted in 200 components = 0.015203 Jy ! Clean residual min=-0.003745 max=0.003203 Jy/beam ! Clean residual mean=0.000028 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.401887 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.401887 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=8.498 mas, bmaj=26.8 mas, bpa=0.4415 degrees ! Estimated noise=1.78137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208419 Jy ! Component: 100 - total flux cleaned = 0.00242665 Jy ! Component: 150 - total flux cleaned = 0.00242628 Jy ! Component: 200 - total flux cleaned = 0.00246388 Jy ! Total flux subtracted in 200 components = 0.00246388 Jy ! Clean residual min=-0.003733 max=0.003156 Jy/beam ! Clean residual mean=0.000067 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.404351 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.64739e-06 Jy ! Component: 100 - total flux cleaned = -2.39455e-06 Jy ! Component: 150 - total flux cleaned = -2.25782e-06 Jy ! Component: 200 - total flux cleaned = -4.68298e-07 Jy ! Total flux subtracted in 200 components = -4.68298e-07 Jy ! Clean residual min=-0.003717 max=0.003114 Jy/beam ! Clean residual mean=0.000067 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.40435 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.40435 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.085 mas, bmaj=8.819 mas, bpa=0.2945 degrees ! Estimated noise=1.46772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105195 Jy ! Component: 100 - total flux cleaned = -0.00134591 Jy ! Component: 150 - total flux cleaned = -0.00141258 Jy ! Component: 200 - total flux cleaned = -0.00146917 Jy ! Total flux subtracted in 200 components = -0.00146917 Jy ! Clean residual min=-0.003421 max=0.003170 Jy/beam ! Clean residual mean=0.000030 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.402881 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.402881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142142Jy sigma=0.548302 ! Fit after self-cal, rms=0.141988Jy sigma=0.548151 wmodel J1036-3744_S_a_map.mod ! Writing 48 model components to file: J1036-3744_S_a_map.mod wobs J1036-3744_S_a_uvs.fits ! Writing UV FITS file: J1036-3744_S_a_uvs.fits wwins J1036-3744_S_a_map.win ! wwins: Wrote 3 windows to J1036-3744_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 = -0.00084442 Jy ! Component: 100 - total flux cleaned = -0.0015623 Jy ! Component: 150 - total flux cleaned = -0.0020877 Jy ! Component: 200 - total flux cleaned = -0.00244227 Jy ! Component: 250 - total flux cleaned = -0.0024913 Jy ! Component: 300 - total flux cleaned = -0.00263592 Jy ! Component: 350 - total flux cleaned = -0.00277643 Jy ! Component: 400 - total flux cleaned = -0.00282175 Jy ! Component: 450 - total flux cleaned = -0.00291251 Jy ! Component: 500 - total flux cleaned = -0.00322074 Jy ! Component: 550 - total flux cleaned = -0.00356533 Jy ! Component: 600 - total flux cleaned = -0.00365054 Jy ! Component: 650 - total flux cleaned = -0.00398502 Jy ! Component: 700 - total flux cleaned = -0.00427235 Jy ! Component: 750 - total flux cleaned = -0.00463606 Jy ! Component: 800 - total flux cleaned = -0.00483456 Jy ! Component: 850 - total flux cleaned = -0.00507094 Jy ! Component: 900 - total flux cleaned = -0.00522658 Jy ! Component: 950 - total flux cleaned = -0.00549581 Jy ! Component: 1000 - total flux cleaned = -0.00576141 Jy ! Component: 1050 - total flux cleaned = -0.00598647 Jy ! Component: 1100 - total flux cleaned = -0.0062086 Jy ! Component: 1150 - total flux cleaned = -0.00635511 Jy ! Component: 1200 - total flux cleaned = -0.00653657 Jy ! Component: 1250 - total flux cleaned = -0.00678763 Jy ! Component: 1300 - total flux cleaned = -0.00700026 Jy ! Component: 1350 - total flux cleaned = -0.00717611 Jy ! Component: 1400 - total flux cleaned = -0.00731507 Jy ! Component: 1450 - total flux cleaned = -0.00748693 Jy ! Component: 1500 - total flux cleaned = -0.00765712 Jy ! Component: 1550 - total flux cleaned = -0.00775772 Jy ! Component: 1600 - total flux cleaned = -0.00782424 Jy ! Component: 1650 - total flux cleaned = -0.00792361 Jy ! Component: 1700 - total flux cleaned = -0.00802217 Jy ! Component: 1750 - total flux cleaned = -0.00818507 Jy ! Component: 1800 - total flux cleaned = -0.00824925 Jy ! Component: 1850 - total flux cleaned = -0.00837677 Jy ! Component: 1900 - total flux cleaned = -0.0084399 Jy ! Component: 1950 - total flux cleaned = -0.00853443 Jy ! Component: 2000 - total flux cleaned = -0.00856564 Jy ! Component: 2050 - total flux cleaned = -0.0087203 Jy ! Component: 2100 - total flux cleaned = -0.00865925 Jy ! Component: 2150 - total flux cleaned = -0.00887238 Jy ! Component: 2200 - total flux cleaned = -0.00893249 Jy ! Component: 2250 - total flux cleaned = -0.00893261 Jy ! Component: 2300 - total flux cleaned = -0.00899241 Jy ! Component: 2350 - total flux cleaned = -0.00908104 Jy ! Component: 2400 - total flux cleaned = -0.0091685 Jy ! Component: 2450 - total flux cleaned = -0.00913948 Jy ! Component: 2500 - total flux cleaned = -0.00919741 Jy ! Component: 2550 - total flux cleaned = -0.0092265 Jy ! Component: 2600 - total flux cleaned = -0.00934085 Jy ! Component: 2650 - total flux cleaned = -0.00925581 Jy ! Component: 2700 - total flux cleaned = -0.00928394 Jy ! Component: 2750 - total flux cleaned = -0.00931224 Jy ! Component: 2800 - total flux cleaned = -0.00942368 Jy ! Component: 2850 - total flux cleaned = -0.00939601 Jy ! Component: 2900 - total flux cleaned = -0.00945106 Jy ! Component: 2950 - total flux cleaned = -0.00934134 Jy ! Component: 3000 - total flux cleaned = -0.00950483 Jy ! Component: 3050 - total flux cleaned = -0.00961296 Jy ! Component: 3100 - total flux cleaned = -0.00955901 Jy ! Component: 3150 - total flux cleaned = -0.00955908 Jy ! Component: 3200 - total flux cleaned = -0.00955926 Jy ! Component: 3250 - total flux cleaned = -0.00961256 Jy ! Component: 3300 - total flux cleaned = -0.00961249 Jy ! Component: 3350 - total flux cleaned = -0.00958625 Jy ! Component: 3400 - total flux cleaned = -0.0096123 Jy ! Component: 3450 - total flux cleaned = -0.00966426 Jy ! Component: 3500 - total flux cleaned = -0.00961251 Jy ! Component: 3550 - total flux cleaned = -0.00971537 Jy ! Component: 3600 - total flux cleaned = -0.00961314 Jy ! Component: 3650 - total flux cleaned = -0.00966406 Jy ! Component: 3700 - total flux cleaned = -0.0095879 Jy ! Component: 3750 - total flux cleaned = -0.00958819 Jy ! Component: 3800 - total flux cleaned = -0.00963844 Jy ! Component: 3850 - total flux cleaned = -0.0095886 Jy ! Component: 3900 - total flux cleaned = -0.00958855 Jy ! Component: 3950 - total flux cleaned = -0.00966305 Jy ! Component: 4000 - total flux cleaned = -0.00958906 Jy ! Component: 4050 - total flux cleaned = -0.00958914 Jy ! Total flux subtracted in 4096 components = -0.0096381 Jy ! Clean residual min=-0.001479 max=0.001481 Jy/beam ! Clean residual mean=0.000008 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.393243 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 328 components and 0.393243 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1036-3744_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.085 x 8.819 at 0.2945 degrees (North through East) ! Clean map min=-0.0025657 max=0.37747 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1036-3744_S_a_map.fits wmodel /image_prod/ug002_uvm//J1036-3744_S_a_map.mod ! Writing 328 model components to file: /image_prod/ug002_uvm//J1036-3744_S_a_map.mod wobs /image_prod/ug002_uvm//J1036-3744_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1036-3744_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1036-3744_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1036-3744_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000458851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364676 0.364676 0.729352 1.4587 2.91741 5.83482 11.6696 23.3393 46.6785 93.357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 822.648 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1036-3744_S_a_dfm.log closed on Wed Mar 4 16:58:03 2020