! Started logfile: /image_prod/ug002_uva//J1237+1924_S_dfm.log on Thu Mar 5 00:45:02 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//J1237+1924_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1237+1924_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77679 visibilities/baseline/integration-bin. ! Found source: J1237+1924 ! ! 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 4719 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 J1237+1924_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999016Jy sigma=8.841833 ! Fit after self-cal, rms=0.838349Jy sigma=7.457905 ! 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=3.321 mas, bmaj=8.723 mas, bpa=-0.0393 degrees ! Estimated noise=1.47794 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 = 0.128205 Jy ! Component: 100 - total flux cleaned = 0.163891 Jy ! Total flux subtracted in 100 components = 0.163891 Jy ! Clean residual min=-0.014912 max=0.034749 Jy/beam ! Clean residual mean=0.000069 rms=0.004134 Jy/beam ! Combined flux in latest and established models = 0.163891 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.163891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091956Jy sigma=0.816052 ! Fit after self-cal, rms=0.091864Jy sigma=0.815072 ! Inverting map ! Added new window around map position (-12, 26.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325368 Jy ! Component: 100 - total flux cleaned = 0.051042 Jy ! Total flux subtracted in 100 components = 0.051042 Jy ! Clean residual min=-0.012970 max=0.015184 Jy/beam ! Clean residual mean=0.000044 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 0.214933 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.214933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078343Jy sigma=0.664664 ! Fit after self-cal, rms=0.077205Jy sigma=0.655384 ! 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=3.866 mas, bmaj=9.418 mas, bpa=-1.548 degrees ! Estimated noise=1.19408 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 (-16.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02092 Jy ! Component: 100 - total flux cleaned = 0.0342111 Jy ! Component: 150 - total flux cleaned = 0.0443142 Jy ! Component: 200 - total flux cleaned = 0.052203 Jy ! Total flux subtracted in 200 components = 0.052203 Jy ! Clean residual min=-0.011212 max=0.009445 Jy/beam ! Clean residual mean=0.000035 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.267136 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 92 components and 0.267136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071115Jy sigma=0.578209 ! Fit after self-cal, rms=0.070599Jy sigma=0.574283 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 9.418 at -1.548 degrees (North through East) ! Clean map min=-0.01048 max=0.16743 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.13 HN 1.04 KP 1.04 ! LA 1.01 MK 1.03 NL 1.03 OV 0.67 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.03 KP 1.00 ! LA 1.00 MK 1.02 NL 0.93 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.04 KP 1.03 ! LA 1.02 MK 1.09 NL 0.92 OV 0.66 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.070599Jy sigma=0.574283 ! Fit after self-cal, rms=0.060678Jy sigma=0.491035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=9.629 mas, bpa=-1.547 degrees ! Estimated noise=1.16857 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, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825662 Jy ! Component: 100 - total flux cleaned = 0.0129632 Jy ! Component: 150 - total flux cleaned = 0.0161541 Jy ! Component: 200 - total flux cleaned = 0.0177593 Jy ! Total flux subtracted in 200 components = 0.0177593 Jy ! Clean residual min=-0.003442 max=0.003339 Jy/beam ! Clean residual mean=0.000015 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.284896 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 132 components and 0.284896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059483Jy sigma=0.476826 ! Fit after self-cal, rms=0.059667Jy sigma=0.475278 ! 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=0.059667Jy sigma=0.475278 ! Fit after self-cal, rms=0.058651Jy sigma=0.469945 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=9.671 mas, bpa=-1.568 degrees ! Estimated noise=1.16471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305434 Jy ! Component: 100 - total flux cleaned = 0.00511441 Jy ! Component: 150 - total flux cleaned = 0.00639213 Jy ! Component: 200 - total flux cleaned = 0.00750004 Jy ! Total flux subtracted in 200 components = 0.00750004 Jy ! Clean residual min=-0.002893 max=0.002532 Jy/beam ! Clean residual mean=0.000008 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.292396 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.292396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058438Jy sigma=0.467463 ! Fit after self-cal, rms=0.058441Jy sigma=0.467352 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 = 0.00109108 Jy ! Component: 100 - total flux cleaned = 0.00154008 Jy ! Component: 150 - total flux cleaned = 0.0019385 Jy ! Component: 200 - total flux cleaned = 0.00219114 Jy ! Total flux subtracted in 200 components = 0.00219114 Jy ! Clean residual min=-0.002821 max=0.002394 Jy/beam ! Clean residual mean=0.000006 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.294587 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.294587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058381Jy sigma=0.466784 ! Fit after self-cal, rms=0.058378Jy sigma=0.466760 ! 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=0.058378Jy sigma=0.466760 ! Fit after self-cal, rms=0.058283Jy sigma=0.466342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=9.674 mas, bpa=-1.543 degrees ! Estimated noise=1.16285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140236 Jy ! Component: 100 - total flux cleaned = 0.00247372 Jy ! Component: 150 - total flux cleaned = 0.00308528 Jy ! Component: 200 - total flux cleaned = 0.00349573 Jy ! Total flux subtracted in 200 components = 0.00349573 Jy ! Clean residual min=-0.002682 max=0.002204 Jy/beam ! Clean residual mean=0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.298083 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.298083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058233Jy sigma=0.465766 ! Fit after self-cal, rms=0.058240Jy sigma=0.465745 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 = 0.000325161 Jy ! Component: 100 - total flux cleaned = 0.00051947 Jy ! Component: 150 - total flux cleaned = 0.000571122 Jy ! Component: 200 - total flux cleaned = 0.000666276 Jy ! Total flux subtracted in 200 components = 0.000666276 Jy ! Clean residual min=-0.002632 max=0.002176 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.298749 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 0.298749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058215Jy sigma=0.465553 ! Fit after self-cal, rms=0.058214Jy sigma=0.465546 ! 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=0.058214Jy sigma=0.465546 ! Fit after self-cal, rms=0.058214Jy sigma=0.465439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.518 mas, bmaj=11.9 mas, bpa=-6.145 degrees ! Estimated noise=1.29291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126016 Jy ! Component: 100 - total flux cleaned = 0.00196202 Jy ! Component: 150 - total flux cleaned = 0.00237567 Jy ! Component: 200 - total flux cleaned = 0.00273794 Jy ! Total flux subtracted in 200 components = 0.00273794 Jy ! Clean residual min=-0.002883 max=0.002080 Jy/beam ! Clean residual mean=0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.301487 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 222 components and 0.301487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058209Jy sigma=0.465186 ! Fit after self-cal, rms=0.058202Jy sigma=0.465149 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 = 0.000174599 Jy ! Component: 100 - total flux cleaned = 0.000439325 Jy ! Component: 150 - total flux cleaned = 0.000627556 Jy ! Component: 200 - total flux cleaned = 0.000750596 Jy ! Total flux subtracted in 200 components = 0.000750596 Jy ! Clean residual min=-0.002882 max=0.002022 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.302237 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 234 components and 0.302237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058204Jy sigma=0.465084 ! Fit after self-cal, rms=0.058195Jy sigma=0.465060 ! 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=3.917 mas, bmaj=9.674 mas, bpa=-1.528 degrees ! Estimated noise=1.1627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 9.674 at -1.528 degrees (North through East) ! Clean map min=-0.0024203 max=0.16383 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=3.374 mas, bmaj=8.966 mas, bpa=0.03658 degrees ! Estimated noise=1.44181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124525 Jy ! Component: 100 - total flux cleaned = 0.167361 Jy ! Component: 150 - total flux cleaned = 0.19412 Jy ! Component: 200 - total flux cleaned = 0.212475 Jy ! Total flux subtracted in 200 components = 0.212475 Jy ! Clean residual min=-0.005800 max=0.010242 Jy/beam ! Clean residual mean=0.000032 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.212475 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.212475 Jy ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=9.674 mas, bpa=-1.528 degrees ! Estimated noise=1.1627 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 = 0.0177628 Jy ! Component: 100 - total flux cleaned = 0.0301548 Jy ! Component: 150 - total flux cleaned = 0.0395638 Jy ! Component: 200 - total flux cleaned = 0.0471276 Jy ! Total flux subtracted in 200 components = 0.0471276 Jy ! Clean residual min=-0.003748 max=0.004580 Jy/beam ! Clean residual mean=0.000027 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.259602 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 105 components and 0.259602 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=7.518 mas, bmaj=11.9 mas, bpa=-6.145 degrees ! Estimated noise=1.29291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934038 Jy ! Component: 100 - total flux cleaned = 0.0161103 Jy ! Component: 150 - total flux cleaned = 0.0213876 Jy ! Component: 200 - total flux cleaned = 0.0255781 Jy ! Total flux subtracted in 200 components = 0.0255781 Jy ! Clean residual min=-0.003502 max=0.003035 Jy/beam ! Clean residual mean=0.000019 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.28518 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 = 0.00335142 Jy ! Component: 100 - total flux cleaned = 0.00605218 Jy ! Component: 150 - total flux cleaned = 0.00824131 Jy ! Component: 200 - total flux cleaned = 0.0100295 Jy ! Total flux subtracted in 200 components = 0.0100295 Jy ! Clean residual min=-0.003042 max=0.002474 Jy/beam ! Clean residual mean=0.000009 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.29521 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 223 components and 0.29521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=9.674 mas, bpa=-1.528 degrees ! Estimated noise=1.1627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160697 Jy ! Component: 100 - total flux cleaned = 0.00285381 Jy ! Component: 150 - total flux cleaned = 0.00358182 Jy ! Component: 200 - total flux cleaned = 0.00415469 Jy ! Total flux subtracted in 200 components = 0.00415469 Jy ! Clean residual min=-0.002540 max=0.002192 Jy/beam ! Clean residual mean=0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.299365 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 251 components and 0.299365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058282Jy sigma=0.465735 ! Fit after self-cal, rms=0.058272Jy sigma=0.465676 wmodel J1237+1924_S_map.mod ! Writing 251 model components to file: J1237+1924_S_map.mod wobs J1237+1924_S_uvs.fits ! Writing UV FITS file: J1237+1924_S_uvs.fits wwins J1237+1924_S_map.win ! wwins: Wrote 4 windows to J1237+1924_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 = -0.000449163 Jy ! Component: 100 - total flux cleaned = -0.000717865 Jy ! Component: 150 - total flux cleaned = -0.00086476 Jy ! Component: 200 - total flux cleaned = -0.000935053 Jy ! Component: 250 - total flux cleaned = -0.00100252 Jy ! Component: 300 - total flux cleaned = -0.00106626 Jy ! Component: 350 - total flux cleaned = -0.00109688 Jy ! Component: 400 - total flux cleaned = -0.00112663 Jy ! Component: 450 - total flux cleaned = -0.00109673 Jy ! Component: 500 - total flux cleaned = -0.00106773 Jy ! Component: 550 - total flux cleaned = -0.00109504 Jy ! Component: 600 - total flux cleaned = -0.00109407 Jy ! Component: 650 - total flux cleaned = -0.00109351 Jy ! Component: 700 - total flux cleaned = -0.00106713 Jy ! Component: 750 - total flux cleaned = -0.000990566 Jy ! Component: 800 - total flux cleaned = -0.000990576 Jy ! Component: 850 - total flux cleaned = -0.000841698 Jy ! Component: 900 - total flux cleaned = -0.000769145 Jy ! Component: 950 - total flux cleaned = -0.000649671 Jy ! Component: 1000 - total flux cleaned = -0.00060277 Jy ! Component: 1050 - total flux cleaned = -0.000578744 Jy ! Component: 1100 - total flux cleaned = -0.000463986 Jy ! Component: 1150 - total flux cleaned = -0.000396646 Jy ! Component: 1200 - total flux cleaned = -0.000242344 Jy ! Component: 1250 - total flux cleaned = -0.000285986 Jy ! Component: 1300 - total flux cleaned = -0.000221025 Jy ! Component: 1350 - total flux cleaned = -9.26088e-06 Jy ! Component: 1400 - total flux cleaned = 1.15679e-05 Jy ! Component: 1450 - total flux cleaned = 3.23445e-05 Jy ! Component: 1500 - total flux cleaned = 9.3677e-05 Jy ! Component: 1550 - total flux cleaned = 0.000133718 Jy ! Component: 1600 - total flux cleaned = 0.000192937 Jy ! Component: 1650 - total flux cleaned = 0.000133934 Jy ! Component: 1700 - total flux cleaned = 0.000172993 Jy ! Component: 1750 - total flux cleaned = 0.000135017 Jy ! Component: 1800 - total flux cleaned = 0.000116275 Jy ! Component: 1850 - total flux cleaned = 9.75556e-05 Jy ! Component: 1900 - total flux cleaned = 6.02928e-05 Jy ! Component: 1950 - total flux cleaned = -1.29805e-05 Jy ! Component: 2000 - total flux cleaned = -6.67973e-05 Jy ! Component: 2050 - total flux cleaned = -3.07144e-05 Jy ! Component: 2100 - total flux cleaned = -4.87236e-05 Jy ! Component: 2150 - total flux cleaned = -8.38142e-05 Jy ! Component: 2200 - total flux cleaned = -0.00011878 Jy ! Component: 2250 - total flux cleaned = -0.000187819 Jy ! Component: 2300 - total flux cleaned = -0.000204552 Jy ! Component: 2350 - total flux cleaned = -0.000221655 Jy ! Component: 2400 - total flux cleaned = -0.000238286 Jy ! Component: 2450 - total flux cleaned = -0.000304293 Jy ! Component: 2500 - total flux cleaned = -0.000271637 Jy ! Component: 2550 - total flux cleaned = -0.000271543 Jy ! Component: 2600 - total flux cleaned = -0.000303891 Jy ! Component: 2650 - total flux cleaned = -0.000320169 Jy ! Component: 2700 - total flux cleaned = -0.000351794 Jy ! Component: 2750 - total flux cleaned = -0.000289161 Jy ! Component: 2800 - total flux cleaned = -0.000304561 Jy ! Component: 2850 - total flux cleaned = -0.000289115 Jy ! Component: 2900 - total flux cleaned = -0.0003197 Jy ! Component: 2950 - total flux cleaned = -0.000258939 Jy ! Component: 3000 - total flux cleaned = -0.000213774 Jy ! Component: 3050 - total flux cleaned = -0.000139234 Jy ! Component: 3100 - total flux cleaned = -0.000168826 Jy ! Component: 3150 - total flux cleaned = -0.000168868 Jy ! Component: 3200 - total flux cleaned = -0.000154407 Jy ! Component: 3250 - total flux cleaned = -8.18802e-05 Jy ! Component: 3300 - total flux cleaned = -9.63245e-05 Jy ! Component: 3350 - total flux cleaned = -0.000124676 Jy ! Component: 3400 - total flux cleaned = -8.22474e-05 Jy ! Component: 3450 - total flux cleaned = -5.42632e-05 Jy ! Component: 3500 - total flux cleaned = -5.41719e-05 Jy ! Component: 3550 - total flux cleaned = -5.40724e-05 Jy ! Component: 3600 - total flux cleaned = -8.13726e-05 Jy ! Component: 3650 - total flux cleaned = 2.22957e-07 Jy ! Component: 3700 - total flux cleaned = 1.36813e-05 Jy ! Component: 3750 - total flux cleaned = 1.37368e-05 Jy ! Component: 3800 - total flux cleaned = 4.0333e-05 Jy ! Component: 3850 - total flux cleaned = 5.35325e-05 Jy ! Component: 3900 - total flux cleaned = 9.28425e-05 Jy ! Component: 3950 - total flux cleaned = 0.000105835 Jy ! Component: 4000 - total flux cleaned = 0.000118635 Jy ! Component: 4050 - total flux cleaned = 9.28289e-05 Jy ! Total flux subtracted in 4096 components = 0.000105607 Jy ! Clean residual min=-0.000711 max=0.000707 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.29947 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 531 components and 0.29947 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1237+1924_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 9.674 at -1.528 degrees (North through East) ! Clean map min=-0.0015899 max=0.163 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1237+1924_S_map.fits wmodel /image_prod/ug002_uva//J1237+1924_S_map.mod ! Writing 531 model components to file: /image_prod/ug002_uva//J1237+1924_S_map.mod wobs /image_prod/ug002_uva//J1237+1924_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1237+1924_S_uvs.fits wwins /image_prod/ug002_uva//J1237+1924_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1237+1924_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436003 0.436003 0.872005 1.74401 3.48802 6.97604 13.9521 27.9042 55.8083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 688.069 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1237+1924_S_dfm.log closed on Thu Mar 5 00:45:06 2020