! Started logfile: /image_prod/ug002_uvm//J0147+2115_S_a_dfm.log on Wed Mar 4 16:29:05 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//J0147+2115_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0147+2115_S_a_uvm.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850463 visibilities/baseline/integration-bin. ! Found source: J0147+2115 ! ! 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 11022 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 J0147+2115_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 30 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.025562Jy sigma=8.398210 ! Fit after self-cal, rms=0.769142Jy sigma=6.319366 ! 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=2.643 mas, bmaj=6.344 mas, bpa=-8.372 degrees ! Estimated noise=1.19124 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 = 0.171465 Jy ! Component: 100 - total flux cleaned = 0.227729 Jy ! Total flux subtracted in 100 components = 0.227729 Jy ! Clean residual min=-0.009081 max=0.026532 Jy/beam ! Clean residual mean=-0.000023 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.227729 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.227729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095425Jy sigma=0.727167 ! Fit after self-cal, rms=0.095291Jy sigma=0.726562 ! Inverting map ! Added new window around map position (3.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299458 Jy ! Component: 100 - total flux cleaned = 0.0481649 Jy ! Total flux subtracted in 100 components = 0.0481649 Jy ! Clean residual min=-0.007405 max=0.010683 Jy/beam ! Clean residual mean=-0.000013 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.275894 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.275894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082513Jy sigma=0.604496 ! Fit after self-cal, rms=0.081943Jy sigma=0.599535 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014391 Jy ! Component: 100 - total flux cleaned = 0.0238113 Jy ! Total flux subtracted in 100 components = 0.0238113 Jy ! Clean residual min=-0.006727 max=0.010460 Jy/beam ! Clean residual mean=-0.000009 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.299706 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.299706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078532Jy sigma=0.563401 ! Fit after self-cal, rms=0.078346Jy sigma=0.561615 ! Inverting map ! Added new window around map position (41, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104218 Jy ! Component: 100 - total flux cleaned = 0.0174375 Jy ! Total flux subtracted in 100 components = 0.0174375 Jy ! Clean residual min=-0.006196 max=0.007878 Jy/beam ! Clean residual mean=-0.000006 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.317143 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.317143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076671Jy sigma=0.543543 ! Fit after self-cal, rms=0.076577Jy sigma=0.542707 ! 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=3.124 mas, bmaj=7.123 mas, bpa=-8.275 degrees ! Estimated noise=0.847104 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 (6.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102784 Jy ! Component: 100 - total flux cleaned = 0.0172056 Jy ! Component: 150 - total flux cleaned = 0.0219367 Jy ! Component: 200 - total flux cleaned = 0.025121 Jy ! Total flux subtracted in 200 components = 0.025121 Jy ! Clean residual min=-0.005610 max=0.007154 Jy/beam ! Clean residual mean=-0.000008 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.342264 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.342264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074758Jy sigma=0.521967 ! Fit after self-cal, rms=0.074671Jy sigma=0.521017 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 7.123 at -8.275 degrees (North through East) ! Clean map min=-0.0054222 max=0.22506 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.01 KP 0.96 LA 1.01 ! MK 0.98 NL 0.97 OV 0.96 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.94 HN 1.04 KP 0.96 ! LA 0.97 MK 1.02 NL 0.97 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.97 KP 0.97 LA 1.01 ! MK 0.99 NL 1.01 OV 0.98 PT 0.99 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.04 FD 0.96 HN 1.02 KP 0.95 ! LA 0.97 MK 1.03 NL 0.99 OV 0.97 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.96 LA 1.00 ! MK 0.96 NL 0.96 OV 0.98 PT 1.01 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.97 HN 1.01 KP 0.97 ! LA 0.97 MK 1.03 NL 1.03 OV 0.96 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.074671Jy sigma=0.521017 ! Fit after self-cal, rms=0.077662Jy sigma=0.478278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=7.198 mas, bpa=-8.107 degrees ! Estimated noise=0.843369 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 = 0.00456631 Jy ! Component: 100 - total flux cleaned = 0.0060122 Jy ! Component: 150 - total flux cleaned = 0.0061269 Jy ! Component: 200 - total flux cleaned = 0.00630225 Jy ! Total flux subtracted in 200 components = 0.00630225 Jy ! Clean residual min=-0.004731 max=0.004383 Jy/beam ! Clean residual mean=0.000004 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.348566 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.348566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077161Jy sigma=0.475085 ! Fit after self-cal, rms=0.077238Jy sigma=0.474719 ! 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=0.077238Jy sigma=0.474719 ! Fit after self-cal, rms=0.071770Jy sigma=0.439133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=7.183 mas, bpa=-8.095 degrees ! Estimated noise=0.844863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112469 Jy ! Component: 100 - total flux cleaned = 0.00157863 Jy ! Component: 150 - total flux cleaned = 0.00213042 Jy ! Component: 200 - total flux cleaned = 0.00254388 Jy ! Total flux subtracted in 200 components = 0.00254388 Jy ! Clean residual min=-0.002389 max=0.003035 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.35111 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.35111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071516Jy sigma=0.437403 ! Fit after self-cal, rms=0.071521Jy sigma=0.437196 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 (35.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221493 Jy ! Component: 100 - total flux cleaned = 0.00243946 Jy ! Component: 150 - total flux cleaned = 0.00255711 Jy ! Component: 200 - total flux cleaned = 0.00260831 Jy ! Total flux subtracted in 200 components = 0.00260831 Jy ! Clean residual min=-0.002160 max=0.002216 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.353719 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.353719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071343Jy sigma=0.435951 ! Fit after self-cal, rms=0.071329Jy sigma=0.435825 ! 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=0.071329Jy sigma=0.435825 ! Fit after self-cal, rms=0.069852Jy sigma=0.431934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=7.163 mas, bpa=-8.01 degrees ! Estimated noise=0.841467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121952 Jy ! Component: 100 - total flux cleaned = 0.00132101 Jy ! Component: 150 - total flux cleaned = 0.00149799 Jy ! Component: 200 - total flux cleaned = 0.00161672 Jy ! Total flux subtracted in 200 components = 0.00161672 Jy ! Clean residual min=-0.001927 max=0.001759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.355335 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.355335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069780Jy sigma=0.431360 ! Fit after self-cal, rms=0.069765Jy sigma=0.431322 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 = 0.000125524 Jy ! Component: 100 - total flux cleaned = 0.000230797 Jy ! Component: 150 - total flux cleaned = 0.000263036 Jy ! Component: 200 - total flux cleaned = 0.000323919 Jy ! Total flux subtracted in 200 components = 0.000323919 Jy ! Clean residual min=-0.001870 max=0.001688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.355659 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.355659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069731Jy sigma=0.431050 ! Fit after self-cal, rms=0.069729Jy sigma=0.431035 ! 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=0.069729Jy sigma=0.431035 ! Fit after self-cal, rms=0.069856Jy sigma=0.430978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.972 mas, bmaj=10.39 mas, bpa=-9.227 degrees ! Estimated noise=1.05819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100878 Jy ! Component: 100 - total flux cleaned = 0.00132859 Jy ! Component: 150 - total flux cleaned = 0.00162283 Jy ! Component: 200 - total flux cleaned = 0.00176297 Jy ! Total flux subtracted in 200 components = 0.00176297 Jy ! Clean residual min=-0.002413 max=0.002401 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.357422 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 172 components and 0.357422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069835Jy sigma=0.430882 ! Fit after self-cal, rms=0.069835Jy sigma=0.430871 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 = 0.000242527 Jy ! Component: 100 - total flux cleaned = 0.000366419 Jy ! Component: 150 - total flux cleaned = 0.000441116 Jy ! Component: 200 - total flux cleaned = 0.000493049 Jy ! Total flux subtracted in 200 components = 0.000493049 Jy ! Clean residual min=-0.002382 max=0.002407 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.357915 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 181 components and 0.357915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069824Jy sigma=0.430846 ! Fit after self-cal, rms=0.069825Jy sigma=0.430839 ! Inverting map ! Added new window around map position (99.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149201 Jy ! Component: 100 - total flux cleaned = 0.00169069 Jy ! Component: 150 - total flux cleaned = 0.00145818 Jy ! Component: 200 - total flux cleaned = 0.00126034 Jy ! Total flux subtracted in 200 components = 0.00126034 Jy ! Clean residual min=-0.002029 max=0.001979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.359176 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 235 components and 0.359176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069778Jy sigma=0.430343 ! Fit after self-cal, rms=0.069769Jy sigma=0.430290 ! 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=3.109 mas, bmaj=7.162 mas, bpa=-8.032 degrees ! Estimated noise=0.841437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.162 at -8.032 degrees (North through East) ! Clean map min=-0.0017369 max=0.22289 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=2.631 mas, bmaj=6.354 mas, bpa=-8.034 degrees ! Estimated noise=1.17925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169101 Jy ! Component: 100 - total flux cleaned = 0.227732 Jy ! Component: 150 - total flux cleaned = 0.261407 Jy ! Component: 200 - total flux cleaned = 0.281767 Jy ! Total flux subtracted in 200 components = 0.281767 Jy ! Clean residual min=-0.004681 max=0.010676 Jy/beam ! Clean residual mean=-0.000013 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.281767 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.281767 Jy ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.162 mas, bpa=-8.032 degrees ! Estimated noise=0.841437 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 = 0.017954 Jy ! Component: 100 - total flux cleaned = 0.0297509 Jy ! Component: 150 - total flux cleaned = 0.0381856 Jy ! Component: 200 - total flux cleaned = 0.0446427 Jy ! Total flux subtracted in 200 components = 0.0446427 Jy ! Clean residual min=-0.002699 max=0.003836 Jy/beam ! Clean residual mean=-0.000014 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.32641 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.32641 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051965 Jy ! Component: 100 - total flux cleaned = 0.00948302 Jy ! Component: 150 - total flux cleaned = 0.0130757 Jy ! Component: 200 - total flux cleaned = 0.0161065 Jy ! Total flux subtracted in 200 components = 0.0161065 Jy ! Clean residual min=-0.002066 max=0.002282 Jy/beam ! Clean residual mean=-0.000007 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.342517 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.342517 Jy ! Inverting map ! Added new window around map position (-3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227582 Jy ! Component: 100 - total flux cleaned = 0.00411677 Jy ! Component: 150 - total flux cleaned = 0.00560968 Jy ! Component: 200 - total flux cleaned = 0.00697835 Jy ! Total flux subtracted in 200 components = 0.00697835 Jy ! Clean residual min=-0.001866 max=0.001761 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.349495 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 116 components and 0.349495 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=6.972 mas, bmaj=10.39 mas, bpa=-9.227 degrees ! Estimated noise=1.05819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284477 Jy ! Component: 100 - total flux cleaned = 0.00421052 Jy ! Component: 150 - total flux cleaned = 0.00536259 Jy ! Component: 200 - total flux cleaned = 0.00605726 Jy ! Total flux subtracted in 200 components = 0.00605726 Jy ! Clean residual min=-0.002042 max=0.001975 Jy/beam ! Clean residual mean=-0.000006 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.355552 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 = 0.000569839 Jy ! Component: 100 - total flux cleaned = 0.000932042 Jy ! Component: 150 - total flux cleaned = 0.00117213 Jy ! Component: 200 - total flux cleaned = 0.00148224 Jy ! Total flux subtracted in 200 components = 0.00148224 Jy ! Clean residual min=-0.001974 max=0.001863 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.357035 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 254 components and 0.357035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.162 mas, bpa=-8.032 degrees ! Estimated noise=0.841437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027671 Jy ! Component: 100 - total flux cleaned = 0.000275791 Jy ! Component: 150 - total flux cleaned = 0.000409382 Jy ! Component: 200 - total flux cleaned = 0.000530236 Jy ! Total flux subtracted in 200 components = 0.000530236 Jy ! Clean residual min=-0.001584 max=0.001590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.357565 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 288 components and 0.357565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069753Jy sigma=0.430093 ! Fit after self-cal, rms=0.069728Jy sigma=0.429917 wmodel J0147+2115_S_a_map.mod ! Writing 288 model components to file: J0147+2115_S_a_map.mod wobs J0147+2115_S_a_uvs.fits ! Writing UV FITS file: J0147+2115_S_a_uvs.fits wwins J0147+2115_S_a_map.win ! wwins: Wrote 7 windows to J0147+2115_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 = -0.000155633 Jy ! Component: 100 - total flux cleaned = -7.42576e-05 Jy ! Component: 150 - total flux cleaned = 5.53898e-05 Jy ! Component: 200 - total flux cleaned = 0.00023233 Jy ! Component: 250 - total flux cleaned = 0.000380889 Jy ! Component: 300 - total flux cleaned = 0.000477459 Jy ! Component: 350 - total flux cleaned = 0.000500885 Jy ! Component: 400 - total flux cleaned = 0.00052377 Jy ! Component: 450 - total flux cleaned = 0.000454974 Jy ! Component: 500 - total flux cleaned = 0.000455373 Jy ! Component: 550 - total flux cleaned = 0.000411051 Jy ! Component: 600 - total flux cleaned = 0.000433157 Jy ! Component: 650 - total flux cleaned = 0.000433324 Jy ! Component: 700 - total flux cleaned = 0.000432959 Jy ! Component: 750 - total flux cleaned = 0.000349069 Jy ! Component: 800 - total flux cleaned = 0.00041195 Jy ! Component: 850 - total flux cleaned = 0.000411771 Jy ! Component: 900 - total flux cleaned = 0.000412072 Jy ! Component: 950 - total flux cleaned = 0.000432346 Jy ! Component: 1000 - total flux cleaned = 0.000472129 Jy ! Component: 1050 - total flux cleaned = 0.00047213 Jy ! Component: 1100 - total flux cleaned = 0.000491571 Jy ! Component: 1150 - total flux cleaned = 0.000511142 Jy ! Component: 1200 - total flux cleaned = 0.000568371 Jy ! Component: 1250 - total flux cleaned = 0.000587576 Jy ! Component: 1300 - total flux cleaned = 0.000587547 Jy ! Component: 1350 - total flux cleaned = 0.000717568 Jy ! Component: 1400 - total flux cleaned = 0.00066212 Jy ! Component: 1450 - total flux cleaned = 0.00073531 Jy ! Component: 1500 - total flux cleaned = 0.000717381 Jy ! Component: 1550 - total flux cleaned = 0.000717534 Jy ! Component: 1600 - total flux cleaned = 0.000771138 Jy ! Component: 1650 - total flux cleaned = 0.000859611 Jy ! Component: 1700 - total flux cleaned = 0.000789266 Jy ! Component: 1750 - total flux cleaned = 0.000945796 Jy ! Component: 1800 - total flux cleaned = 0.000911308 Jy ! Component: 1850 - total flux cleaned = 0.000962414 Jy ! Component: 1900 - total flux cleaned = 0.00094525 Jy ! Component: 1950 - total flux cleaned = 0.00097898 Jy ! Component: 2000 - total flux cleaned = 0.000978997 Jy ! Component: 2050 - total flux cleaned = 0.000962222 Jy ! Component: 2100 - total flux cleaned = 0.000978785 Jy ! Component: 2150 - total flux cleaned = 0.000978986 Jy ! Component: 2200 - total flux cleaned = 0.000978932 Jy ! Component: 2250 - total flux cleaned = 0.000978829 Jy ! Component: 2300 - total flux cleaned = 0.00101102 Jy ! Component: 2350 - total flux cleaned = 0.000931606 Jy ! Component: 2400 - total flux cleaned = 0.000994657 Jy ! Component: 2450 - total flux cleaned = 0.00104193 Jy ! Component: 2500 - total flux cleaned = 0.00104176 Jy ! Component: 2550 - total flux cleaned = 0.000995166 Jy ! Component: 2600 - total flux cleaned = 0.000995353 Jy ! Component: 2650 - total flux cleaned = 0.000995323 Jy ! Component: 2700 - total flux cleaned = 0.000919448 Jy ! Component: 2750 - total flux cleaned = 0.00105556 Jy ! Component: 2800 - total flux cleaned = 0.00102543 Jy ! Component: 2850 - total flux cleaned = 0.00105531 Jy ! Component: 2900 - total flux cleaned = 0.00101081 Jy ! Component: 2950 - total flux cleaned = 0.00109946 Jy ! Component: 3000 - total flux cleaned = 0.00102602 Jy ! Component: 3050 - total flux cleaned = 0.000982287 Jy ! Component: 3100 - total flux cleaned = 0.0010404 Jy ! Component: 3150 - total flux cleaned = 0.00104033 Jy ! Component: 3200 - total flux cleaned = 0.00108323 Jy ! Component: 3250 - total flux cleaned = 0.00101188 Jy ! Component: 3300 - total flux cleaned = 0.000983514 Jy ! Component: 3350 - total flux cleaned = 0.00105421 Jy ! Component: 3400 - total flux cleaned = 0.00106825 Jy ! Component: 3450 - total flux cleaned = 0.00113791 Jy ! Component: 3500 - total flux cleaned = 0.00119331 Jy ! Component: 3550 - total flux cleaned = 0.00117945 Jy ! Component: 3600 - total flux cleaned = 0.00123438 Jy ! Component: 3650 - total flux cleaned = 0.0012891 Jy ! Component: 3700 - total flux cleaned = 0.00127525 Jy ! Component: 3750 - total flux cleaned = 0.0012888 Jy ! Component: 3800 - total flux cleaned = 0.00134262 Jy ! Component: 3850 - total flux cleaned = 0.00134258 Jy ! Component: 3900 - total flux cleaned = 0.00138255 Jy ! Component: 3950 - total flux cleaned = 0.00139586 Jy ! Component: 4000 - total flux cleaned = 0.00143549 Jy ! Component: 4050 - total flux cleaned = 0.00136977 Jy ! Total flux subtracted in 4096 components = 0.00139607 Jy ! Clean residual min=-0.000739 max=0.000788 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.358961 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 591 components and 0.358961 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0147+2115_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.162 at -8.032 degrees (North through East) ! Clean map min=-0.0014648 max=0.22334 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0147+2115_S_a_map.fits wmodel /image_prod/ug002_uvm//J0147+2115_S_a_map.mod ! Writing 591 model components to file: /image_prod/ug002_uvm//J0147+2115_S_a_map.mod wobs /image_prod/ug002_uvm//J0147+2115_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0147+2115_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0147+2115_S_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J0147+2115_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333309 0.333309 0.666618 1.33324 2.66647 5.33294 10.6659 21.3318 42.6635 85.327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 900.066 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0147+2115_S_a_dfm.log closed on Wed Mar 4 16:29:10 2020