! Started logfile: /image_prod/ug002_uva//J0935+0719_S_dfm.log on Wed Mar 4 23:06:35 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//J0935+0719_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0935+0719_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.637778 visibilities/baseline/integration-bin. ! Found source: J0935+0719 ! ! 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 5166 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 J0935+0719_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.080677Jy sigma=7.999529 ! Fit after self-cal, rms=0.653203Jy sigma=4.801597 ! 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=3.178 mas, bmaj=6.959 mas, bpa=-0.03944 degrees ! Estimated noise=1.90982 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 = 0.269779 Jy ! Component: 100 - total flux cleaned = 0.353274 Jy ! Total flux subtracted in 100 components = 0.353274 Jy ! Clean residual min=-0.021755 max=0.053853 Jy/beam ! Clean residual mean=-0.000041 rms=0.006467 Jy/beam ! Combined flux in latest and established models = 0.353274 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.353274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109446Jy sigma=0.773392 ! Fit after self-cal, rms=0.109315Jy sigma=0.772576 ! Inverting map ! Added new window around map position (-9, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0504967 Jy ! Component: 100 - total flux cleaned = 0.0793066 Jy ! Total flux subtracted in 100 components = 0.0793066 Jy ! Clean residual min=-0.015324 max=0.018566 Jy/beam ! Clean residual mean=-0.000015 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.432581 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.432581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084556Jy sigma=0.576606 ! Fit after self-cal, rms=0.082707Jy sigma=0.561254 ! 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=3.689 mas, bmaj=7.809 mas, bpa=-1.403 degrees ! Estimated noise=1.35497 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 = 0.0227823 Jy ! Component: 100 - total flux cleaned = 0.0375546 Jy ! Component: 150 - total flux cleaned = 0.047903 Jy ! Component: 200 - total flux cleaned = 0.0552972 Jy ! Total flux subtracted in 200 components = 0.0552972 Jy ! Clean residual min=-0.012088 max=0.010043 Jy/beam ! Clean residual mean=-0.000003 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.487878 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.487878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075103Jy sigma=0.499085 ! Fit after self-cal, rms=0.074815Jy sigma=0.496772 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.689 x 7.809 at -1.403 degrees (North through East) ! Clean map min=-0.011545 max=0.3413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.03 KP 1.00 ! LA 1.04 MK 0.98 NL 1.00 OV 0.92 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00 KP 1.04 ! LA 1.04 MK 1.02 NL 0.93 OV 0.94 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.06 KP 1.03 ! LA 1.04 MK 1.04 NL 0.95 OV 0.93 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.074815Jy sigma=0.496772 ! Fit after self-cal, rms=0.070527Jy sigma=0.465561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=7.848 mas, bpa=-1.146 degrees ! Estimated noise=1.3412 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 = 0.0048445 Jy ! Component: 100 - total flux cleaned = 0.00531054 Jy ! Component: 150 - total flux cleaned = 0.00577397 Jy ! Component: 200 - total flux cleaned = 0.00617131 Jy ! Total flux subtracted in 200 components = 0.00617131 Jy ! Clean residual min=-0.006921 max=0.007362 Jy/beam ! Clean residual mean=-0.000021 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.494049 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.494049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069909Jy sigma=0.461953 ! Fit after self-cal, rms=0.069840Jy sigma=0.461321 ! 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=0.069840Jy sigma=0.461321 ! Fit after self-cal, rms=0.071549Jy sigma=0.438470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=7.833 mas, bpa=-1.113 degrees ! Estimated noise=1.34869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304761 Jy ! Component: 100 - total flux cleaned = 0.00388046 Jy ! Component: 150 - total flux cleaned = 0.00412817 Jy ! Component: 200 - total flux cleaned = 0.00426218 Jy ! Total flux subtracted in 200 components = 0.00426218 Jy ! Clean residual min=-0.004645 max=0.005106 Jy/beam ! Clean residual mean=-0.000010 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.498311 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.498311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071276Jy sigma=0.436115 ! Fit after self-cal, rms=0.071274Jy sigma=0.435851 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 (19.5, -68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527762 Jy ! Component: 100 - total flux cleaned = 0.00820656 Jy ! Component: 150 - total flux cleaned = 0.0102379 Jy ! Component: 200 - total flux cleaned = 0.0116158 Jy ! Total flux subtracted in 200 components = 0.0116158 Jy ! Clean residual min=-0.003858 max=0.004158 Jy/beam ! Clean residual mean=-0.000013 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.509927 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.509927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070820Jy sigma=0.432337 ! Fit after self-cal, rms=0.070806Jy sigma=0.432146 ! Inverting map ! Added new window around map position (24.5, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387572 Jy ! Component: 100 - total flux cleaned = 0.00601087 Jy ! Component: 150 - total flux cleaned = 0.00720972 Jy ! Component: 200 - total flux cleaned = 0.00807956 Jy ! Total flux subtracted in 200 components = 0.00807956 Jy ! Clean residual min=-0.003868 max=0.003888 Jy/beam ! Clean residual mean=-0.000013 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.518007 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.518007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070578Jy sigma=0.429769 ! Fit after self-cal, rms=0.070575Jy sigma=0.429695 ! 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=0.070575Jy sigma=0.429695 ! Fit after self-cal, rms=0.070946Jy sigma=0.428866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=7.834 mas, bpa=-1.341 degrees ! Estimated noise=1.34795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179448 Jy ! Component: 100 - total flux cleaned = 0.00277415 Jy ! Component: 150 - total flux cleaned = 0.00341038 Jy ! Component: 200 - total flux cleaned = 0.00393752 Jy ! Total flux subtracted in 200 components = 0.00393752 Jy ! Clean residual min=-0.003478 max=0.003723 Jy/beam ! Clean residual mean=-0.000012 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.521944 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 0.521944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070850Jy sigma=0.427960 ! Fit after self-cal, rms=0.070849Jy sigma=0.427928 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 (-1.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274189 Jy ! Component: 100 - total flux cleaned = 0.00354693 Jy ! Component: 150 - total flux cleaned = 0.00438703 Jy ! Component: 200 - total flux cleaned = 0.00523631 Jy ! Total flux subtracted in 200 components = 0.00523631 Jy ! Clean residual min=-0.003372 max=0.002937 Jy/beam ! Clean residual mean=-0.000009 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.527181 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.527181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070639Jy sigma=0.426381 ! Fit after self-cal, rms=0.070629Jy sigma=0.426324 ! 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=0.070629Jy sigma=0.426324 ! Fit after self-cal, rms=0.070619Jy sigma=0.426177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.371 mas, bmaj=12.02 mas, bpa=-4.163 degrees ! Estimated noise=1.62312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202227 Jy ! Component: 100 - total flux cleaned = 0.00355895 Jy ! Component: 150 - total flux cleaned = 0.00448949 Jy ! Component: 200 - total flux cleaned = 0.00529521 Jy ! Total flux subtracted in 200 components = 0.00529521 Jy ! Clean residual min=-0.003729 max=0.003657 Jy/beam ! Clean residual mean=-0.000016 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.532476 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 192 components and 0.532476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070567Jy sigma=0.425808 ! Fit after self-cal, rms=0.070556Jy sigma=0.425780 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 = 0.000802117 Jy ! Component: 100 - total flux cleaned = 0.00119239 Jy ! Component: 150 - total flux cleaned = 0.00129923 Jy ! Component: 200 - total flux cleaned = 0.00136495 Jy ! Total flux subtracted in 200 components = 0.00136495 Jy ! Clean residual min=-0.003639 max=0.003590 Jy/beam ! Clean residual mean=-0.000014 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.533841 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 0.533841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070533Jy sigma=0.425636 ! Fit after self-cal, rms=0.070529Jy sigma=0.425626 ! 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=3.726 mas, bmaj=7.835 mas, bpa=-1.438 degrees ! Estimated noise=1.34744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.726 x 7.835 at -1.438 degrees (North through East) ! Clean map min=-0.0030931 max=0.33793 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=3.216 mas, bmaj=6.959 mas, bpa=0.1156 degrees ! Estimated noise=1.90162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267638 Jy ! Component: 100 - total flux cleaned = 0.354372 Jy ! Component: 150 - total flux cleaned = 0.401844 Jy ! Component: 200 - total flux cleaned = 0.430069 Jy ! Total flux subtracted in 200 components = 0.430069 Jy ! Clean residual min=-0.007779 max=0.014986 Jy/beam ! Clean residual mean=-0.000024 rms=0.002551 Jy/beam ! Combined flux in latest and established models = 0.430069 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 0.430069 Jy ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=7.835 mas, bpa=-1.438 degrees ! Estimated noise=1.34744 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 = 0.0221761 Jy ! Component: 100 - total flux cleaned = 0.0362495 Jy ! Component: 150 - total flux cleaned = 0.0458467 Jy ! Component: 200 - total flux cleaned = 0.0529518 Jy ! Total flux subtracted in 200 components = 0.0529518 Jy ! Clean residual min=-0.004034 max=0.005822 Jy/beam ! Clean residual mean=-0.000021 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.48302 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 0.48302 Jy ! Inverting map ! Added new window around map position (-0.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617991 Jy ! Component: 100 - total flux cleaned = 0.0110524 Jy ! Component: 150 - total flux cleaned = 0.0151721 Jy ! Component: 200 - total flux cleaned = 0.0187012 Jy ! Total flux subtracted in 200 components = 0.0187012 Jy ! Clean residual min=-0.003482 max=0.003969 Jy/beam ! Clean residual mean=-0.000015 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.501722 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 109 components and 0.501722 Jy ! Inverting map ! Added new window around map position (36, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378464 Jy ! Component: 100 - total flux cleaned = 0.0066064 Jy ! Component: 150 - total flux cleaned = 0.00913394 Jy ! Component: 200 - total flux cleaned = 0.011415 Jy ! Total flux subtracted in 200 components = 0.011415 Jy ! Clean residual min=-0.003207 max=0.002967 Jy/beam ! Clean residual mean=-0.000011 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.513136 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 148 components and 0.513137 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=7.371 mas, bmaj=12.02 mas, bpa=-4.163 degrees ! Estimated noise=1.62312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320408 Jy ! Component: 100 - total flux cleaned = 0.00576906 Jy ! Component: 150 - total flux cleaned = 0.00794009 Jy ! Component: 200 - total flux cleaned = 0.00983923 Jy ! Total flux subtracted in 200 components = 0.00983923 Jy ! Clean residual min=-0.003899 max=0.003206 Jy/beam ! Clean residual mean=-0.000017 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.522976 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 = 0.00167551 Jy ! Component: 100 - total flux cleaned = 0.00315948 Jy ! Component: 150 - total flux cleaned = 0.00448425 Jy ! Component: 200 - total flux cleaned = 0.00568643 Jy ! Total flux subtracted in 200 components = 0.00568643 Jy ! Clean residual min=-0.003769 max=0.002975 Jy/beam ! Clean residual mean=-0.000014 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.528662 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 261 components and 0.528662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=7.835 mas, bpa=-1.438 degrees ! Estimated noise=1.34744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110257 Jy ! Component: 100 - total flux cleaned = 0.0018265 Jy ! Component: 150 - total flux cleaned = 0.00224784 Jy ! Component: 200 - total flux cleaned = 0.00267905 Jy ! Total flux subtracted in 200 components = 0.00267905 Jy ! Clean residual min=-0.002897 max=0.002488 Jy/beam ! Clean residual mean=-0.000006 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.531341 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 289 components and 0.531341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070392Jy sigma=0.424319 ! Fit after self-cal, rms=0.070373Jy sigma=0.424136 wmodel J0935+0719_S_map.mod ! Writing 289 model components to file: J0935+0719_S_map.mod wobs J0935+0719_S_uvs.fits ! Writing UV FITS file: J0935+0719_S_uvs.fits wwins J0935+0719_S_map.win ! wwins: Wrote 7 windows to J0935+0719_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 = -0.00129132 Jy ! Component: 100 - total flux cleaned = -0.0020206 Jy ! Component: 150 - total flux cleaned = -0.00266138 Jy ! Component: 200 - total flux cleaned = -0.00330781 Jy ! Component: 250 - total flux cleaned = -0.00373042 Jy ! Component: 300 - total flux cleaned = -0.00409787 Jy ! Component: 350 - total flux cleaned = -0.00445189 Jy ! Component: 400 - total flux cleaned = -0.00469199 Jy ! Component: 450 - total flux cleaned = -0.00479156 Jy ! Component: 500 - total flux cleaned = -0.00488979 Jy ! Component: 550 - total flux cleaned = -0.0051111 Jy ! Component: 600 - total flux cleaned = -0.00511019 Jy ! Component: 650 - total flux cleaned = -0.00511027 Jy ! Component: 700 - total flux cleaned = -0.00511005 Jy ! Component: 750 - total flux cleaned = -0.00513837 Jy ! Component: 800 - total flux cleaned = -0.00508154 Jy ! Component: 850 - total flux cleaned = -0.00510948 Jy ! Component: 900 - total flux cleaned = -0.00500042 Jy ! Component: 950 - total flux cleaned = -0.00491994 Jy ! Component: 1000 - total flux cleaned = -0.00484101 Jy ! Component: 1050 - total flux cleaned = -0.0047632 Jy ! Component: 1100 - total flux cleaned = -0.0046615 Jy ! Component: 1150 - total flux cleaned = -0.00451175 Jy ! Component: 1200 - total flux cleaned = -0.00446279 Jy ! Component: 1250 - total flux cleaned = -0.00439003 Jy ! Component: 1300 - total flux cleaned = -0.00424696 Jy ! Component: 1350 - total flux cleaned = -0.00415317 Jy ! Component: 1400 - total flux cleaned = -0.00406058 Jy ! Component: 1450 - total flux cleaned = -0.00392323 Jy ! Component: 1500 - total flux cleaned = -0.00385558 Jy ! Component: 1550 - total flux cleaned = -0.00372189 Jy ! Component: 1600 - total flux cleaned = -0.00370009 Jy ! Component: 1650 - total flux cleaned = -0.00359133 Jy ! Component: 1700 - total flux cleaned = -0.00348377 Jy ! Component: 1750 - total flux cleaned = -0.00342039 Jy ! Component: 1800 - total flux cleaned = -0.00331546 Jy ! Component: 1850 - total flux cleaned = -0.00325313 Jy ! Component: 1900 - total flux cleaned = -0.00315075 Jy ! Component: 1950 - total flux cleaned = -0.00304951 Jy ! Component: 2000 - total flux cleaned = -0.00294929 Jy ! Component: 2050 - total flux cleaned = -0.00286974 Jy ! Component: 2100 - total flux cleaned = -0.00277134 Jy ! Component: 2150 - total flux cleaned = -0.00265463 Jy ! Component: 2200 - total flux cleaned = -0.00251973 Jy ! Component: 2250 - total flux cleaned = -0.0024436 Jy ! Component: 2300 - total flux cleaned = -0.00231146 Jy ! Component: 2350 - total flux cleaned = -0.00219941 Jy ! Component: 2400 - total flux cleaned = -0.00210693 Jy ! Component: 2450 - total flux cleaned = -0.00194181 Jy ! Component: 2500 - total flux cleaned = -0.0018693 Jy ! Component: 2550 - total flux cleaned = -0.00168935 Jy ! Component: 2600 - total flux cleaned = -0.00161815 Jy ! Component: 2650 - total flux cleaned = -0.00149425 Jy ! Component: 2700 - total flux cleaned = -0.00138912 Jy ! Component: 2750 - total flux cleaned = -0.00125002 Jy ! Component: 2800 - total flux cleaned = -0.00116381 Jy ! Component: 2850 - total flux cleaned = -0.00109527 Jy ! Component: 2900 - total flux cleaned = -0.00101036 Jy ! Component: 2950 - total flux cleaned = -0.000942894 Jy ! Component: 3000 - total flux cleaned = -0.000809072 Jy ! Component: 3050 - total flux cleaned = -0.000759231 Jy ! Component: 3100 - total flux cleaned = -0.000726272 Jy ! Component: 3150 - total flux cleaned = -0.000660872 Jy ! Component: 3200 - total flux cleaned = -0.000563378 Jy ! Component: 3250 - total flux cleaned = -0.000563456 Jy ! Component: 3300 - total flux cleaned = -0.000499412 Jy ! Component: 3350 - total flux cleaned = -0.00046753 Jy ! Component: 3400 - total flux cleaned = -0.000404547 Jy ! Component: 3450 - total flux cleaned = -0.000326011 Jy ! Component: 3500 - total flux cleaned = -0.000263773 Jy ! Component: 3550 - total flux cleaned = -0.000248304 Jy ! Component: 3600 - total flux cleaned = -0.000171336 Jy ! Component: 3650 - total flux cleaned = -0.000110119 Jy ! Component: 3700 - total flux cleaned = -7.98375e-05 Jy ! Component: 3750 - total flux cleaned = -4.39558e-06 Jy ! Component: 3800 - total flux cleaned = 2.54819e-05 Jy ! Component: 3850 - total flux cleaned = 7.00799e-05 Jy ! Component: 3900 - total flux cleaned = 5.54038e-05 Jy ! Component: 3950 - total flux cleaned = 9.95617e-05 Jy ! Component: 4000 - total flux cleaned = 9.94467e-05 Jy ! Component: 4050 - total flux cleaned = 8.49666e-05 Jy ! Total flux subtracted in 4096 components = 8.49325e-05 Jy ! Clean residual min=-0.000934 max=0.001088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.531426 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 583 components and 0.531426 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0935+0719_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.726 x 7.835 at -1.438 degrees (North through East) ! Clean map min=-0.0017388 max=0.34071 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0935+0719_S_map.fits wmodel /image_prod/ug002_uva//J0935+0719_S_map.mod ! Writing 583 model components to file: /image_prod/ug002_uva//J0935+0719_S_map.mod wobs /image_prod/ug002_uva//J0935+0719_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0935+0719_S_uvs.fits wwins /image_prod/ug002_uva//J0935+0719_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0935+0719_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.340708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231465 0.231465 0.46293 0.92586 1.85172 3.70344 7.40688 14.8138 29.6275 59.2551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1296.09 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0935+0719_S_dfm.log closed on Wed Mar 4 23:06:39 2020