! Started logfile: /image_prod/ug002_uvm//J0914+0245_S_a_dfm.log on Wed Mar 4 16:53:32 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//J0914+0245_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0914+0245_S_a_uvm.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 21 of 21 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! AN table 4: 6 integrations on 21 of 21 possible baselines. ! AN table 5: 18 integrations on 28 of 28 possible baselines. ! AN table 6: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748918 visibilities/baseline/integration-bin. ! Found source: J0914+0245 ! ! 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 5190 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 J0914+0245_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 22 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 34 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 34 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! A total of 34 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.090963Jy sigma=8.112369 ! Fit after self-cal, rms=0.567497Jy sigma=4.261927 ! 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=2.986 mas, bmaj=6.979 mas, bpa=-4.331 degrees ! Estimated noise=1.84943 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 = 0.33684 Jy ! Component: 100 - total flux cleaned = 0.414886 Jy ! Total flux subtracted in 100 components = 0.414886 Jy ! Clean residual min=-0.013196 max=0.029594 Jy/beam ! Clean residual mean=-0.000025 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 0.414886 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.414886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123806Jy sigma=0.840972 ! Fit after self-cal, rms=0.123797Jy sigma=0.840864 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031614 Jy ! Component: 100 - total flux cleaned = 0.0479317 Jy ! Total flux subtracted in 100 components = 0.0479317 Jy ! Clean residual min=-0.011903 max=0.014473 Jy/beam ! Clean residual mean=-0.000024 rms=0.003106 Jy/beam ! Combined flux in latest and established models = 0.462818 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.462818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113150Jy sigma=0.779457 ! Fit after self-cal, rms=0.113120Jy sigma=0.779194 ! 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=3.672 mas, bmaj=8.201 mas, bpa=-4.781 degrees ! Estimated noise=1.39195 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 = 0.0120697 Jy ! Component: 100 - total flux cleaned = 0.018486 Jy ! Component: 150 - total flux cleaned = 0.0223097 Jy ! Component: 200 - total flux cleaned = 0.0229812 Jy ! Total flux subtracted in 200 components = 0.0229812 Jy ! Clean residual min=-0.012900 max=0.015457 Jy/beam ! Clean residual mean=-0.000048 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.485799 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.485799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111126Jy sigma=0.773881 ! Fit after self-cal, rms=0.111100Jy sigma=0.773640 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.672 x 8.201 at -4.781 degrees (North through East) ! Clean map min=-0.012703 max=0.43783 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 1.18 KP 1.11 ! LA 1.20 MK 1.25 NL 1.17 OV 1.12 ! PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.91 HN 0.90 LA 1.06 ! NL 0.83 OV 0.87 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.76 FD 0.90 HN 0.91 KP 1.66 ! LA 0.93 MK 0.89 OV 0.84 PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.91 KP 0.96 MK 0.90 ! NL 0.95 OV 0.83 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 0.93 HN 0.97 KP 0.95 ! MK 1.00 NL 0.91 OV 0.86 SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.06 FD 0.94 HN 0.97 KP 0.95 ! LA 1.02 MK 0.90 NL 0.93 OV 0.89 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.13 KP 1.10 ! LA 1.16 MK 1.23 NL 1.09 OV 0.97 ! PT 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.96 HN 0.93 LA 1.14 ! NL 0.88 OV 0.88 SC 1.22 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 FD 0.95 HN 0.94 KP 1.60 ! LA 0.98 MK 0.90 OV 0.85 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.70 FD 0.99 KP 0.96 MK 0.98 ! NL 1.09 OV 0.91 SC 1.28 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.91 HN 0.98 KP 0.96 ! MK 1.03 NL 1.06 OV 0.84 SC 1.23 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.36 FD 0.95 HN 0.96 KP 1.00 ! LA 1.00 MK 0.96 NL 0.88 OV 0.89 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.11 KP 1.08 ! LA 1.17 MK 1.23 NL 1.03 OV 1.11 ! PT 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.93 HN 1.02 LA 1.11 ! NL 0.80 OV 0.83 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 0.96 HN 1.02 KP 1.66 ! LA 0.93 MK 0.96 OV 0.82 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 0.96 KP 0.97 MK 0.95 ! NL 1.01 OV 0.84 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.91 HN 0.97 KP 0.95 ! MK 1.02 NL 0.84 OV 0.87 SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.19 FD 0.96 HN 0.99 KP 0.99 ! LA 1.02 MK 0.98 NL 0.87 OV 0.88 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.111100Jy sigma=0.773640 ! Fit after self-cal, rms=0.081626Jy sigma=0.485507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=8.217 mas, bpa=-4.95 degrees ! Estimated noise=1.39105 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 (2, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809622 Jy ! Component: 100 - total flux cleaned = 0.00947051 Jy ! Component: 150 - total flux cleaned = 0.0105748 Jy ! Component: 200 - total flux cleaned = 0.0110286 Jy ! Total flux subtracted in 200 components = 0.0110286 Jy ! Clean residual min=-0.003807 max=0.003636 Jy/beam ! Clean residual mean=0.000001 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.496828 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.496828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080515Jy sigma=0.478600 ! Fit after self-cal, rms=0.080565Jy sigma=0.478005 ! 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=0.080565Jy sigma=0.478005 ! Fit after self-cal, rms=0.073683Jy sigma=0.447215 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=8.201 mas, bpa=-4.846 degrees ! Estimated noise=1.38818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272643 Jy ! Component: 100 - total flux cleaned = 0.00324877 Jy ! Component: 150 - total flux cleaned = 0.00368857 Jy ! Component: 200 - total flux cleaned = 0.00392936 Jy ! Total flux subtracted in 200 components = 0.00392936 Jy ! Clean residual min=-0.002228 max=0.002863 Jy/beam ! Clean residual mean=0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.500757 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.500757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073530Jy sigma=0.446212 ! Fit after self-cal, rms=0.073545Jy sigma=0.446136 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 (4, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271976 Jy ! Component: 100 - total flux cleaned = 0.0036769 Jy ! Component: 150 - total flux cleaned = 0.00385101 Jy ! Component: 200 - total flux cleaned = 0.00392884 Jy ! Total flux subtracted in 200 components = 0.00392884 Jy ! Clean residual min=-0.002202 max=0.002243 Jy/beam ! Clean residual mean=0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.504686 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.504686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073430Jy sigma=0.445205 ! Fit after self-cal, rms=0.073432Jy sigma=0.445168 ! 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=0.073432Jy sigma=0.445168 ! Fit after self-cal, rms=0.073307Jy sigma=0.444850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=8.195 mas, bpa=-4.845 degrees ! Estimated noise=1.38718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124813 Jy ! Component: 100 - total flux cleaned = 0.00163951 Jy ! Component: 150 - total flux cleaned = 0.00184662 Jy ! Component: 200 - total flux cleaned = 0.00194114 Jy ! Total flux subtracted in 200 components = 0.00194114 Jy ! Clean residual min=-0.002248 max=0.002269 Jy/beam ! Clean residual mean=0.000005 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.506627 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.506628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073262Jy sigma=0.444568 ! Fit after self-cal, rms=0.073261Jy sigma=0.444553 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 (99, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108095 Jy ! Component: 100 - total flux cleaned = 0.00105407 Jy ! Component: 150 - total flux cleaned = 0.0010513 Jy ! Component: 200 - total flux cleaned = 0.00111676 Jy ! Total flux subtracted in 200 components = 0.00111676 Jy ! Clean residual min=-0.002217 max=0.002103 Jy/beam ! Clean residual mean=0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.507744 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.507744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073193Jy sigma=0.443896 ! Fit after self-cal, rms=0.073186Jy sigma=0.443860 ! 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=0.073186Jy sigma=0.443860 ! Fit after self-cal, rms=0.073153Jy sigma=0.443788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.366 mas, bmaj=11.81 mas, bpa=-3.869 degrees ! Estimated noise=1.66347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626757 Jy ! Component: 100 - total flux cleaned = 0.000718547 Jy ! Component: 150 - total flux cleaned = 0.000839581 Jy ! Component: 200 - total flux cleaned = 0.000817875 Jy ! Total flux subtracted in 200 components = 0.000817875 Jy ! Clean residual min=-0.002038 max=0.002187 Jy/beam ! Clean residual mean=0.000009 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.508562 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.508562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073141Jy sigma=0.443765 ! Fit after self-cal, rms=0.073138Jy sigma=0.443752 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 = 0.000146527 Jy ! Component: 100 - total flux cleaned = 0.000127544 Jy ! Component: 150 - total flux cleaned = 7.35117e-05 Jy ! Component: 200 - total flux cleaned = 5.61117e-05 Jy ! Total flux subtracted in 200 components = 5.61117e-05 Jy ! Clean residual min=-0.002034 max=0.002198 Jy/beam ! Clean residual mean=0.000009 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.508618 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.508618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073133Jy sigma=0.443735 ! Fit after self-cal, rms=0.073132Jy sigma=0.443728 ! 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=3.654 mas, bmaj=8.194 mas, bpa=-4.848 degrees ! Estimated noise=1.38691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 8.194 at -4.848 degrees (North through East) ! Clean map min=-0.0022454 max=0.43745 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=2.983 mas, bmaj=6.944 mas, bpa=-4.362 degrees ! Estimated noise=1.82832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.332589 Jy ! Component: 100 - total flux cleaned = 0.410719 Jy ! Component: 150 - total flux cleaned = 0.443452 Jy ! Component: 200 - total flux cleaned = 0.461828 Jy ! Total flux subtracted in 200 components = 0.461828 Jy ! Clean residual min=-0.004520 max=0.009601 Jy/beam ! Clean residual mean=-0.000004 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.461828 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.461828 Jy ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=8.194 mas, bpa=-4.848 degrees ! Estimated noise=1.38691 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 = 0.0150753 Jy ! Component: 100 - total flux cleaned = 0.0238726 Jy ! Component: 150 - total flux cleaned = 0.0293088 Jy ! Component: 200 - total flux cleaned = 0.0332484 Jy ! Total flux subtracted in 200 components = 0.0332484 Jy ! Clean residual min=-0.002771 max=0.002920 Jy/beam ! Clean residual mean=0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.495077 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.495077 Jy ! Inverting map ! Added new window around map position (72.5, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032638 Jy ! Component: 100 - total flux cleaned = 0.00588213 Jy ! Component: 150 - total flux cleaned = 0.00749973 Jy ! Component: 200 - total flux cleaned = 0.00853522 Jy ! Total flux subtracted in 200 components = 0.00853522 Jy ! Clean residual min=-0.002244 max=0.002001 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.503612 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 79 components and 0.503612 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=7.366 mas, bmaj=11.81 mas, bpa=-3.869 degrees ! Estimated noise=1.66347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235015 Jy ! Component: 100 - total flux cleaned = 0.00376744 Jy ! Component: 150 - total flux cleaned = 0.0043265 Jy ! Component: 200 - total flux cleaned = 0.00472172 Jy ! Total flux subtracted in 200 components = 0.00472172 Jy ! Clean residual min=-0.002071 max=0.001999 Jy/beam ! Clean residual mean=0.000007 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.508334 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225108 Jy ! Component: 100 - total flux cleaned = 0.000225965 Jy ! Component: 150 - total flux cleaned = 0.000305445 Jy ! Component: 200 - total flux cleaned = 0.000342139 Jy ! Total flux subtracted in 200 components = 0.000342139 Jy ! Clean residual min=-0.001984 max=0.001945 Jy/beam ! Clean residual mean=0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.508676 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 138 components and 0.508676 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=8.194 mas, bpa=-4.848 degrees ! Estimated noise=1.38691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687689 Jy ! Component: 100 - total flux cleaned = -0.00096641 Jy ! Component: 150 - total flux cleaned = -0.000921089 Jy ! Component: 200 - total flux cleaned = -0.000831596 Jy ! Total flux subtracted in 200 components = -0.000831596 Jy ! Clean residual min=-0.002086 max=0.001975 Jy/beam ! Clean residual mean=0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.507844 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.507844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073096Jy sigma=0.443231 ! Fit after self-cal, rms=0.073089Jy sigma=0.443065 wmodel J0914+0245_S_a_map.mod ! Writing 157 model components to file: J0914+0245_S_a_map.mod wobs J0914+0245_S_a_uvs.fits ! Writing UV FITS file: J0914+0245_S_a_uvs.fits wwins J0914+0245_S_a_map.win ! wwins: Wrote 5 windows to J0914+0245_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 = -0.00044781 Jy ! Component: 100 - total flux cleaned = -0.000866136 Jy ! Component: 150 - total flux cleaned = -0.00116633 Jy ! Component: 200 - total flux cleaned = -0.0013603 Jy ! Component: 250 - total flux cleaned = -0.00158008 Jy ! Component: 300 - total flux cleaned = -0.00167197 Jy ! Component: 350 - total flux cleaned = -0.0018229 Jy ! Component: 400 - total flux cleaned = -0.00188209 Jy ! Component: 450 - total flux cleaned = -0.00199853 Jy ! Component: 500 - total flux cleaned = -0.00194119 Jy ! Component: 550 - total flux cleaned = -0.00199838 Jy ! Component: 600 - total flux cleaned = -0.00208222 Jy ! Component: 650 - total flux cleaned = -0.00210995 Jy ! Component: 700 - total flux cleaned = -0.00221878 Jy ! Component: 750 - total flux cleaned = -0.0022189 Jy ! Component: 800 - total flux cleaned = -0.00216613 Jy ! Component: 850 - total flux cleaned = -0.00224576 Jy ! Component: 900 - total flux cleaned = -0.00224563 Jy ! Component: 950 - total flux cleaned = -0.00229739 Jy ! Component: 1000 - total flux cleaned = -0.00227197 Jy ! Component: 1050 - total flux cleaned = -0.00224683 Jy ! Component: 1100 - total flux cleaned = -0.00227227 Jy ! Component: 1150 - total flux cleaned = -0.00229729 Jy ! Component: 1200 - total flux cleaned = -0.00222286 Jy ! Component: 1250 - total flux cleaned = -0.00224739 Jy ! Component: 1300 - total flux cleaned = -0.00224728 Jy ! Component: 1350 - total flux cleaned = -0.00219885 Jy ! Component: 1400 - total flux cleaned = -0.00219884 Jy ! Component: 1450 - total flux cleaned = -0.00227003 Jy ! Component: 1500 - total flux cleaned = -0.00210489 Jy ! Component: 1550 - total flux cleaned = -0.00212852 Jy ! Component: 1600 - total flux cleaned = -0.00208208 Jy ! Component: 1650 - total flux cleaned = -0.00208207 Jy ! Component: 1700 - total flux cleaned = -0.00203615 Jy ! Component: 1750 - total flux cleaned = -0.00201362 Jy ! Component: 1800 - total flux cleaned = -0.00201326 Jy ! Component: 1850 - total flux cleaned = -0.00194568 Jy ! Component: 1900 - total flux cleaned = -0.0018787 Jy ! Component: 1950 - total flux cleaned = -0.00183452 Jy ! Component: 2000 - total flux cleaned = -0.00192277 Jy ! Component: 2050 - total flux cleaned = -0.00183508 Jy ! Component: 2100 - total flux cleaned = -0.0018787 Jy ! Component: 2150 - total flux cleaned = -0.00187851 Jy ! Component: 2200 - total flux cleaned = -0.00183558 Jy ! Component: 2250 - total flux cleaned = -0.00181419 Jy ! Component: 2300 - total flux cleaned = -0.00185691 Jy ! Component: 2350 - total flux cleaned = -0.00179317 Jy ! Component: 2400 - total flux cleaned = -0.0018354 Jy ! Component: 2450 - total flux cleaned = -0.00175168 Jy ! Component: 2500 - total flux cleaned = -0.00183504 Jy ! Component: 2550 - total flux cleaned = -0.00183498 Jy ! Component: 2600 - total flux cleaned = -0.00181446 Jy ! Component: 2650 - total flux cleaned = -0.00185559 Jy ! Component: 2700 - total flux cleaned = -0.0018145 Jy ! Component: 2750 - total flux cleaned = -0.00175372 Jy ! Component: 2800 - total flux cleaned = -0.00175376 Jy ! Component: 2850 - total flux cleaned = -0.00179401 Jy ! Component: 2900 - total flux cleaned = -0.00171414 Jy ! Component: 2950 - total flux cleaned = -0.00175394 Jy ! Component: 3000 - total flux cleaned = -0.0016946 Jy ! Component: 3050 - total flux cleaned = -0.00167504 Jy ! Component: 3100 - total flux cleaned = -0.00171428 Jy ! Component: 3150 - total flux cleaned = -0.00161678 Jy ! Component: 3200 - total flux cleaned = -0.00163618 Jy ! Component: 3250 - total flux cleaned = -0.00169426 Jy ! Component: 3300 - total flux cleaned = -0.00169433 Jy ! Component: 3350 - total flux cleaned = -0.00167519 Jy ! Component: 3400 - total flux cleaned = -0.00175146 Jy ! Component: 3450 - total flux cleaned = -0.00167565 Jy ! Component: 3500 - total flux cleaned = -0.00167558 Jy ! Component: 3550 - total flux cleaned = -0.00173208 Jy ! Component: 3600 - total flux cleaned = -0.00176941 Jy ! Component: 3650 - total flux cleaned = -0.00175083 Jy ! Component: 3700 - total flux cleaned = -0.00165803 Jy ! Component: 3750 - total flux cleaned = -0.00171361 Jy ! Component: 3800 - total flux cleaned = -0.00175042 Jy ! Component: 3850 - total flux cleaned = -0.00171372 Jy ! Component: 3900 - total flux cleaned = -0.00173201 Jy ! Component: 3950 - total flux cleaned = -0.00173201 Jy ! Component: 4000 - total flux cleaned = -0.00169589 Jy ! Component: 4050 - total flux cleaned = -0.00167794 Jy ! Total flux subtracted in 4096 components = -0.0017317 Jy ! Clean residual min=-0.001050 max=0.001015 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.506112 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 442 components and 0.506112 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0914+0245_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 8.194 at -4.848 degrees (North through East) ! Clean map min=-0.0020613 max=0.43725 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0914+0245_S_a_map.fits wmodel /image_prod/ug002_uvm//J0914+0245_S_a_map.mod ! Writing 442 model components to file: /image_prod/ug002_uvm//J0914+0245_S_a_map.mod wobs /image_prod/ug002_uvm//J0914+0245_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0914+0245_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0914+0245_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0914+0245_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.437249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000338761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232426 0.232426 0.464853 0.929706 1.85941 3.71882 7.43765 14.8753 29.7506 59.5012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.437 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1290.73 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0914+0245_S_a_dfm.log closed on Wed Mar 4 16:53:36 2020