! Started logfile: /image_prod/ug002_uva//J1109+3744_S_dfm.log on Wed Mar 4 23:55:21 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_uva//J1109+3744_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1109+3744_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918889 visibilities/baseline/integration-bin. ! Found source: J1109+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 44 lines of history. ! ! Reading 7443 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 J1109+3744_S] 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. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.184496Jy sigma=8.039631 ! Fit after self-cal, rms=0.507097Jy sigma=3.814107 ! 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=2.858 mas, bmaj=5.012 mas, bpa=-11.1 degrees ! Estimated noise=1.80002 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 = 0.371343 Jy ! Component: 100 - total flux cleaned = 0.505426 Jy ! Total flux subtracted in 100 components = 0.505426 Jy ! Clean residual min=-0.022585 max=0.063171 Jy/beam ! Clean residual mean=0.000057 rms=0.006618 Jy/beam ! Combined flux in latest and established models = 0.505426 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.505426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.195944Jy sigma=0.989517 ! Fit after self-cal, rms=0.195465Jy sigma=0.984683 ! Inverting map ! Added new window around map position (1.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.074135 Jy ! Component: 100 - total flux cleaned = 0.117678 Jy ! Total flux subtracted in 100 components = 0.117678 Jy ! Clean residual min=-0.014447 max=0.023545 Jy/beam ! Clean residual mean=0.000017 rms=0.003929 Jy/beam ! Combined flux in latest and established models = 0.623104 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.623104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148563Jy sigma=0.668624 ! Fit after self-cal, rms=0.147942Jy sigma=0.661494 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305708 Jy ! Component: 100 - total flux cleaned = 0.0498796 Jy ! Total flux subtracted in 100 components = 0.0498796 Jy ! Clean residual min=-0.015120 max=0.013937 Jy/beam ! Clean residual mean=-0.000001 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.672984 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.672984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136488Jy sigma=0.602968 ! Fit after self-cal, rms=0.136270Jy sigma=0.599864 ! 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=3.384 mas, bmaj=5.876 mas, bpa=-10.45 degrees ! Estimated noise=1.22547 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 = 0.016761 Jy ! Component: 100 - total flux cleaned = 0.0222276 Jy ! Component: 150 - total flux cleaned = 0.0233895 Jy ! Component: 200 - total flux cleaned = 0.0243449 Jy ! Total flux subtracted in 200 components = 0.0243449 Jy ! Clean residual min=-0.019667 max=0.013105 Jy/beam ! Clean residual mean=-0.000025 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 0.697328 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.697328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131788Jy sigma=0.589311 ! Fit after self-cal, rms=0.131706Jy sigma=0.587903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 5.876 at -10.45 degrees (North through East) ! Clean map min=-0.01929 max=0.4792 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.03 KP 1.04 ! LA 1.08 MK 1.03 NL 1.02 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.04 KP 1.02 ! LA 1.06 MK 1.04 NL 0.92 OV 0.90 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.06 KP 1.04 ! LA 1.06 MK 1.01 NL 0.92 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.131706Jy sigma=0.587903 ! Fit after self-cal, rms=0.107450Jy sigma=0.519832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=5.841 mas, bpa=-9.849 degrees ! Estimated noise=1.23732 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 = 0.00990749 Jy ! Component: 100 - total flux cleaned = 0.0156167 Jy ! Component: 150 - total flux cleaned = 0.0173539 Jy ! Component: 200 - total flux cleaned = 0.017994 Jy ! Total flux subtracted in 200 components = 0.017994 Jy ! Clean residual min=-0.011591 max=0.009359 Jy/beam ! Clean residual mean=-0.000013 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.715322 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.715322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105760Jy sigma=0.514495 ! Fit after self-cal, rms=0.105678Jy sigma=0.514077 ! 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=0.105678Jy sigma=0.514077 ! Fit after self-cal, rms=0.062952Jy sigma=0.397981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=5.877 mas, bpa=-10.46 degrees ! Estimated noise=1.23932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361439 Jy ! Component: 100 - total flux cleaned = 0.003758 Jy ! Component: 150 - total flux cleaned = 0.00389136 Jy ! Component: 200 - total flux cleaned = 0.00401689 Jy ! Total flux subtracted in 200 components = 0.00401689 Jy ! Clean residual min=-0.005312 max=0.006767 Jy/beam ! Clean residual mean=-0.000014 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.719339 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.719339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062690Jy sigma=0.396450 ! Fit after self-cal, rms=0.062629Jy sigma=0.396222 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 (83.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649847 Jy ! Component: 100 - total flux cleaned = 0.010814 Jy ! Component: 150 - total flux cleaned = 0.0140247 Jy ! Component: 200 - total flux cleaned = 0.0165283 Jy ! Total flux subtracted in 200 components = 0.0165283 Jy ! Clean residual min=-0.004976 max=0.006286 Jy/beam ! Clean residual mean=-0.000011 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.735867 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 0.735867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061792Jy sigma=0.390208 ! Fit after self-cal, rms=0.061727Jy sigma=0.389910 ! Inverting map ! Added new window around map position (2, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709093 Jy ! Component: 100 - total flux cleaned = 0.0117991 Jy ! Component: 150 - total flux cleaned = 0.0151005 Jy ! Component: 200 - total flux cleaned = 0.017595 Jy ! Total flux subtracted in 200 components = 0.017595 Jy ! Clean residual min=-0.004178 max=0.004800 Jy/beam ! Clean residual mean=-0.000002 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.753462 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.753462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060775Jy sigma=0.382603 ! Fit after self-cal, rms=0.060668Jy sigma=0.382139 ! Inverting map ! Added new window around map position (-65, 104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419112 Jy ! Component: 100 - total flux cleaned = 0.00668595 Jy ! Component: 150 - total flux cleaned = 0.00859569 Jy ! Component: 200 - total flux cleaned = 0.0104208 Jy ! Total flux subtracted in 200 components = 0.0104208 Jy ! Clean residual min=-0.004076 max=0.004496 Jy/beam ! Clean residual mean=0.000000 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.763883 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 169 components and 0.763883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060269Jy sigma=0.379462 ! Fit after self-cal, rms=0.060250Jy sigma=0.379360 ! Inverting map ! Added new window around map position (28, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004728 Jy ! Component: 100 - total flux cleaned = 0.00780896 Jy ! Component: 150 - total flux cleaned = 0.010242 Jy ! Component: 200 - total flux cleaned = 0.0124042 Jy ! Total flux subtracted in 200 components = 0.0124042 Jy ! Clean residual min=-0.003662 max=0.003697 Jy/beam ! Clean residual mean=0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.776287 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 195 components and 0.776287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059782Jy sigma=0.375930 ! Fit after self-cal, rms=0.059758Jy sigma=0.375823 ! 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=0.059758Jy sigma=0.375823 ! Fit after self-cal, rms=0.059480Jy sigma=0.374664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=5.874 mas, bpa=-10.56 degrees ! Estimated noise=1.23602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274498 Jy ! Component: 100 - total flux cleaned = 0.00507299 Jy ! Component: 150 - total flux cleaned = 0.00717563 Jy ! Component: 200 - total flux cleaned = 0.009104 Jy ! Total flux subtracted in 200 components = 0.009104 Jy ! Clean residual min=-0.003450 max=0.003667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.785391 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 213 components and 0.785391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059249Jy sigma=0.372948 ! Fit after self-cal, rms=0.059241Jy sigma=0.372914 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 (63, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390908 Jy ! Component: 100 - total flux cleaned = 0.00652088 Jy ! Component: 150 - total flux cleaned = 0.00862343 Jy ! Component: 200 - total flux cleaned = 0.0105373 Jy ! Total flux subtracted in 200 components = 0.0105373 Jy ! Clean residual min=-0.003098 max=0.002969 Jy/beam ! Clean residual mean=-0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.795929 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 237 components and 0.795929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058897Jy sigma=0.370464 ! Fit after self-cal, rms=0.058877Jy sigma=0.370375 ! 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=0.058877Jy sigma=0.370375 ! Fit after self-cal, rms=0.058866Jy sigma=0.370220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.428 mas, bmaj=9.109 mas, bpa=-17.37 degrees ! Estimated noise=1.60896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353553 Jy ! Component: 100 - total flux cleaned = 0.0063857 Jy ! Component: 150 - total flux cleaned = 0.00883719 Jy ! Component: 200 - total flux cleaned = 0.0110177 Jy ! Total flux subtracted in 200 components = 0.0110177 Jy ! Clean residual min=-0.004217 max=0.003752 Jy/beam ! Clean residual mean=0.000002 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.806946 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 283 components and 0.806946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058724Jy sigma=0.369171 ! Fit after self-cal, rms=0.058715Jy sigma=0.369129 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 = 0.00205673 Jy ! Component: 100 - total flux cleaned = 0.00388359 Jy ! Component: 150 - total flux cleaned = 0.00553329 Jy ! Component: 200 - total flux cleaned = 0.00704018 Jy ! Total flux subtracted in 200 components = 0.00704018 Jy ! Clean residual min=-0.004219 max=0.003524 Jy/beam ! Clean residual mean=0.000002 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.813987 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 309 components and 0.813987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058656Jy sigma=0.368741 ! Fit after self-cal, rms=0.058652Jy sigma=0.368723 ! 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=3.393 mas, bmaj=5.874 mas, bpa=-10.58 degrees ! Estimated noise=1.23527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.393 x 5.874 at -10.58 degrees (North through East) ! Clean map min=-0.0028007 max=0.48287 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=2.867 mas, bmaj=5.029 mas, bpa=-11.27 degrees ! Estimated noise=1.82144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375538 Jy ! Component: 100 - total flux cleaned = 0.516869 Jy ! Component: 150 - total flux cleaned = 0.592451 Jy ! Component: 200 - total flux cleaned = 0.63548 Jy ! Total flux subtracted in 200 components = 0.63548 Jy ! Clean residual min=-0.011105 max=0.022033 Jy/beam ! Clean residual mean=0.000017 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 0.63548 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.63548 Jy ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=5.874 mas, bpa=-10.58 degrees ! Estimated noise=1.23527 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 = 0.0333476 Jy ! Component: 100 - total flux cleaned = 0.0526374 Jy ! Component: 150 - total flux cleaned = 0.0648374 Jy ! Component: 200 - total flux cleaned = 0.0741656 Jy ! Total flux subtracted in 200 components = 0.0741656 Jy ! Clean residual min=-0.006325 max=0.006509 Jy/beam ! Clean residual mean=-0.000007 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.709645 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 66 components and 0.709645 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=7.428 mas, bmaj=9.109 mas, bpa=-17.37 degrees ! Estimated noise=1.60896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128671 Jy ! Component: 100 - total flux cleaned = 0.0231664 Jy ! Component: 150 - total flux cleaned = 0.0320367 Jy ! Component: 200 - total flux cleaned = 0.0398221 Jy ! Total flux subtracted in 200 components = 0.0398221 Jy ! Clean residual min=-0.006716 max=0.007068 Jy/beam ! Clean residual mean=-0.000006 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.749467 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 = 0.0068664 Jy ! Component: 100 - total flux cleaned = 0.0129651 Jy ! Component: 150 - total flux cleaned = 0.0184294 Jy ! Component: 200 - total flux cleaned = 0.0233485 Jy ! Total flux subtracted in 200 components = 0.0233485 Jy ! Clean residual min=-0.005042 max=0.005453 Jy/beam ! Clean residual mean=-0.000003 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.772816 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 185 components and 0.772816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=5.874 mas, bpa=-10.58 degrees ! Estimated noise=1.23527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500425 Jy ! Component: 100 - total flux cleaned = 0.00897146 Jy ! Component: 150 - total flux cleaned = 0.0119668 Jy ! Component: 200 - total flux cleaned = 0.0144639 Jy ! Total flux subtracted in 200 components = 0.0144639 Jy ! Clean residual min=-0.003257 max=0.003686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.78728 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 216 components and 0.78728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059916Jy sigma=0.377533 ! Fit after self-cal, rms=0.059829Jy sigma=0.376619 wmodel J1109+3744_S_map.mod ! Writing 216 model components to file: J1109+3744_S_map.mod wobs J1109+3744_S_uvs.fits ! Writing UV FITS file: J1109+3744_S_uvs.fits wwins J1109+3744_S_map.win ! wwins: Wrote 7 windows to J1109+3744_S_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 = 0.00167315 Jy ! Component: 100 - total flux cleaned = 0.00210354 Jy ! Component: 150 - total flux cleaned = 0.00238703 Jy ! Component: 200 - total flux cleaned = 0.00276939 Jy ! Component: 250 - total flux cleaned = 0.00324701 Jy ! Component: 300 - total flux cleaned = 0.00376252 Jy ! Component: 350 - total flux cleaned = 0.00421327 Jy ! Component: 400 - total flux cleaned = 0.00465301 Jy ! Component: 450 - total flux cleaned = 0.00517717 Jy ! Component: 500 - total flux cleaned = 0.00554968 Jy ! Component: 550 - total flux cleaned = 0.0060523 Jy ! Component: 600 - total flux cleaned = 0.00658795 Jy ! Component: 650 - total flux cleaned = 0.00702599 Jy ! Component: 700 - total flux cleaned = 0.00758343 Jy ! Component: 750 - total flux cleaned = 0.00808702 Jy ! Component: 800 - total flux cleaned = 0.00837532 Jy ! Component: 850 - total flux cleaned = 0.00886161 Jy ! Component: 900 - total flux cleaned = 0.00921935 Jy ! Component: 950 - total flux cleaned = 0.00941505 Jy ! Component: 1000 - total flux cleaned = 0.00976147 Jy ! Component: 1050 - total flux cleaned = 0.0100651 Jy ! Component: 1100 - total flux cleaned = 0.0103639 Jy ! Component: 1150 - total flux cleaned = 0.0107313 Jy ! Component: 1200 - total flux cleaned = 0.0110934 Jy ! Component: 1250 - total flux cleaned = 0.0114851 Jy ! Component: 1300 - total flux cleaned = 0.0118012 Jy ! Component: 1350 - total flux cleaned = 0.012113 Jy ! Component: 1400 - total flux cleaned = 0.0124206 Jy ! Component: 1450 - total flux cleaned = 0.0127575 Jy ! Component: 1500 - total flux cleaned = 0.012989 Jy ! Component: 1550 - total flux cleaned = 0.0133167 Jy ! Component: 1600 - total flux cleaned = 0.0134137 Jy ! Component: 1650 - total flux cleaned = 0.013701 Jy ! Component: 1700 - total flux cleaned = 0.0139213 Jy ! Component: 1750 - total flux cleaned = 0.0143249 Jy ! Component: 1800 - total flux cleaned = 0.0145087 Jy ! Component: 1850 - total flux cleaned = 0.0147813 Jy ! Component: 1900 - total flux cleaned = 0.0149908 Jy ! Component: 1950 - total flux cleaned = 0.0151975 Jy ! Component: 2000 - total flux cleaned = 0.0154603 Jy ! Component: 2050 - total flux cleaned = 0.0156334 Jy ! Component: 2100 - total flux cleaned = 0.015805 Jy ! Component: 2150 - total flux cleaned = 0.0160872 Jy ! Component: 2200 - total flux cleaned = 0.0164211 Jy ! Component: 2250 - total flux cleaned = 0.0166409 Jy ! Component: 2300 - total flux cleaned = 0.016804 Jy ! Component: 2350 - total flux cleaned = 0.0170195 Jy ! Component: 2400 - total flux cleaned = 0.0172586 Jy ! Component: 2450 - total flux cleaned = 0.0174168 Jy ! Component: 2500 - total flux cleaned = 0.0176774 Jy ! Component: 2550 - total flux cleaned = 0.017935 Jy ! Component: 2600 - total flux cleaned = 0.0181133 Jy ! Component: 2650 - total flux cleaned = 0.0183151 Jy ! Component: 2700 - total flux cleaned = 0.0186397 Jy ! Component: 2750 - total flux cleaned = 0.0187386 Jy ! Component: 2800 - total flux cleaned = 0.0190075 Jy ! Component: 2850 - total flux cleaned = 0.0191288 Jy ! Component: 2900 - total flux cleaned = 0.0194406 Jy ! Component: 2950 - total flux cleaned = 0.019488 Jy ! Component: 3000 - total flux cleaned = 0.0197235 Jy ! Component: 3050 - total flux cleaned = 0.0198867 Jy ! Component: 3100 - total flux cleaned = 0.0200715 Jy ! Component: 3150 - total flux cleaned = 0.0202316 Jy ! Component: 3200 - total flux cleaned = 0.0205486 Jy ! Component: 3250 - total flux cleaned = 0.0207056 Jy ! Component: 3300 - total flux cleaned = 0.0208165 Jy ! Component: 3350 - total flux cleaned = 0.0210144 Jy ! Component: 3400 - total flux cleaned = 0.021058 Jy ! Component: 3450 - total flux cleaned = 0.0212309 Jy ! Component: 3500 - total flux cleaned = 0.0213809 Jy ! Component: 3550 - total flux cleaned = 0.0215294 Jy ! Component: 3600 - total flux cleaned = 0.021677 Jy ! Component: 3650 - total flux cleaned = 0.0217603 Jy ! Component: 3700 - total flux cleaned = 0.0219053 Jy ! Component: 3750 - total flux cleaned = 0.022049 Jy ! Component: 3800 - total flux cleaned = 0.0221709 Jy ! Component: 3850 - total flux cleaned = 0.0223929 Jy ! Component: 3900 - total flux cleaned = 0.022533 Jy ! Component: 3950 - total flux cleaned = 0.022652 Jy ! Component: 4000 - total flux cleaned = 0.02279 Jy ! Component: 4050 - total flux cleaned = 0.0229266 Jy ! Total flux subtracted in 4096 components = 0.0230427 Jy ! Clean residual min=-0.001105 max=0.001186 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.810323 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 531 components and 0.810323 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1109+3744_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.393 x 5.874 at -10.58 degrees (North through East) ! Clean map min=-0.0020881 max=0.48306 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1109+3744_S_map.fits wmodel /image_prod/ug002_uva//J1109+3744_S_map.mod ! Writing 531 model components to file: /image_prod/ug002_uva//J1109+3744_S_map.mod wobs /image_prod/ug002_uva//J1109+3744_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1109+3744_S_uvs.fits wwins /image_prod/ug002_uva//J1109+3744_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1109+3744_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.483063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000347952 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.216091 0.216091 0.432181 0.864363 1.72873 3.45745 6.9149 13.8298 27.6596 55.3192 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.483 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1388.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1109+3744_S_dfm.log closed on Wed Mar 4 23:55:25 2020