! Started logfile: /image_prod/ug002_uva//J0438+2153_S_dfm.log on Wed Mar 4 20:25:01 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//J0438+2153_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0438+2153_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.940741 visibilities/baseline/integration-bin. ! Found source: J0438+2153 ! ! 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 4572 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 J0438+2153_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025430Jy sigma=8.207640 ! Fit after self-cal, rms=0.781906Jy sigma=6.282355 ! 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=2.856 mas, bmaj=6.154 mas, bpa=-2.308 degrees ! Estimated noise=1.75563 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 = 0.167516 Jy ! Component: 100 - total flux cleaned = 0.211179 Jy ! Total flux subtracted in 100 components = 0.211179 Jy ! Clean residual min=-0.008117 max=0.018749 Jy/beam ! Clean residual mean=-0.000041 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.211179 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.211179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073466Jy sigma=0.537374 ! Fit after self-cal, rms=0.073457Jy sigma=0.537249 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202382 Jy ! Component: 100 - total flux cleaned = 0.0301676 Jy ! Total flux subtracted in 100 components = 0.0301676 Jy ! Clean residual min=-0.005101 max=0.007060 Jy/beam ! Clean residual mean=-0.000015 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.241347 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.241347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067877Jy sigma=0.491231 ! Fit after self-cal, rms=0.067889Jy sigma=0.491150 ! 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=3.317 mas, bmaj=6.81 mas, bpa=-1.418 degrees ! Estimated noise=1.3399 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 (29, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052983 Jy ! Component: 100 - total flux cleaned = 0.0072742 Jy ! Component: 150 - total flux cleaned = 0.00807608 Jy ! Component: 200 - total flux cleaned = 0.00841006 Jy ! Total flux subtracted in 200 components = 0.00841006 Jy ! Clean residual min=-0.003823 max=0.004876 Jy/beam ! Clean residual mean=-0.000008 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.249757 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.249757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066882Jy sigma=0.484076 ! Fit after self-cal, rms=0.066833Jy sigma=0.483700 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.317 x 6.81 at -1.418 degrees (North through East) ! Clean map min=-0.0043602 max=0.21831 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.97 ! LA 1.01 MK 0.99 NL 1.02 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.06 KP 1.00 ! LA 1.04 MK 0.98 NL 0.95 OV 0.97 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.05 KP 1.00 ! LA 1.02 MK 0.99 NL 0.98 OV 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.066833Jy sigma=0.483700 ! Fit after self-cal, rms=0.065955Jy sigma=0.477282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=6.799 mas, bpa=-1.385 degrees ! Estimated noise=1.33911 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 = -0.000602295 Jy ! Component: 100 - total flux cleaned = -0.000698647 Jy ! Component: 150 - total flux cleaned = -0.000624635 Jy ! Component: 200 - total flux cleaned = -0.000416292 Jy ! Total flux subtracted in 200 components = -0.000416292 Jy ! Clean residual min=-0.003518 max=0.004133 Jy/beam ! Clean residual mean=-0.000012 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.249341 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.249341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065736Jy sigma=0.475694 ! Fit after self-cal, rms=0.065723Jy sigma=0.475556 ! 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=0.065723Jy sigma=0.475556 ! Fit after self-cal, rms=0.064476Jy sigma=0.460860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=6.791 mas, bpa=-1.578 degrees ! Estimated noise=1.3417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105557 Jy ! Component: 100 - total flux cleaned = 0.00111576 Jy ! Component: 150 - total flux cleaned = 0.00106912 Jy ! Component: 200 - total flux cleaned = 0.000981423 Jy ! Total flux subtracted in 200 components = 0.000981423 Jy ! Clean residual min=-0.002849 max=0.004109 Jy/beam ! Clean residual mean=-0.000011 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.250322 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.250322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064389Jy sigma=0.460251 ! Fit after self-cal, rms=0.064393Jy sigma=0.460193 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 (5.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362133 Jy ! Component: 100 - total flux cleaned = 0.00412554 Jy ! Component: 150 - total flux cleaned = 0.00372769 Jy ! Component: 200 - total flux cleaned = 0.00352638 Jy ! Total flux subtracted in 200 components = 0.00352638 Jy ! Clean residual min=-0.002608 max=0.002909 Jy/beam ! Clean residual mean=-0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.253848 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.253848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064146Jy sigma=0.458423 ! Fit after self-cal, rms=0.064126Jy sigma=0.458225 ! Inverting map ! Added new window around map position (36.5, -100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020614 Jy ! Component: 100 - total flux cleaned = 0.00264144 Jy ! Component: 150 - total flux cleaned = 0.00302823 Jy ! Component: 200 - total flux cleaned = 0.00317797 Jy ! Total flux subtracted in 200 components = 0.00317797 Jy ! Clean residual min=-0.002599 max=0.002229 Jy/beam ! Clean residual mean=-0.000006 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.257026 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.257026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063976Jy sigma=0.457174 ! Fit after self-cal, rms=0.063970Jy sigma=0.457129 ! 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=0.063970Jy sigma=0.457129 ! Fit after self-cal, rms=0.064092Jy sigma=0.456406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=6.786 mas, bpa=-1.602 degrees ! Estimated noise=1.34287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120331 Jy ! Component: 100 - total flux cleaned = 0.0015449 Jy ! Component: 150 - total flux cleaned = 0.00181146 Jy ! Component: 200 - total flux cleaned = 0.00205856 Jy ! Total flux subtracted in 200 components = 0.00205856 Jy ! Clean residual min=-0.002337 max=0.002190 Jy/beam ! Clean residual mean=-0.000006 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.259085 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.259085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064010Jy sigma=0.455851 ! Fit after self-cal, rms=0.064007Jy sigma=0.455817 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 = 0.000441148 Jy ! Component: 100 - total flux cleaned = 0.000440288 Jy ! Component: 150 - total flux cleaned = 0.000512687 Jy ! Component: 200 - total flux cleaned = 0.000478068 Jy ! Total flux subtracted in 200 components = 0.000478068 Jy ! Clean residual min=-0.002289 max=0.002153 Jy/beam ! Clean residual mean=-0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.259563 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 124 components and 0.259563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063964Jy sigma=0.455533 ! Fit after self-cal, rms=0.063964Jy sigma=0.455525 ! 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=0.063964Jy sigma=0.455525 ! Fit after self-cal, rms=0.063997Jy sigma=0.455445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.99 mas, bmaj=9.975 mas, bpa=-3.64 degrees ! Estimated noise=1.63974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100996 Jy ! Component: 100 - total flux cleaned = 0.000978342 Jy ! Component: 150 - total flux cleaned = 0.000838315 Jy ! Component: 200 - total flux cleaned = 0.000689505 Jy ! Total flux subtracted in 200 components = 0.000689505 Jy ! Clean residual min=-0.002571 max=0.002356 Jy/beam ! Clean residual mean=-0.000013 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.260253 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.260252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063978Jy sigma=0.455355 ! Fit after self-cal, rms=0.063976Jy sigma=0.455337 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 = -1.76904e-05 Jy ! Component: 100 - total flux cleaned = -0.000126447 Jy ! Component: 150 - total flux cleaned = -0.000205767 Jy ! Component: 200 - total flux cleaned = -0.000260345 Jy ! Total flux subtracted in 200 components = -0.000260345 Jy ! Clean residual min=-0.002547 max=0.002395 Jy/beam ! Clean residual mean=-0.000012 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.259992 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.259992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063970Jy sigma=0.455318 ! Fit after self-cal, rms=0.063969Jy sigma=0.455313 ! 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=3.31 mas, bmaj=6.786 mas, bpa=-1.615 degrees ! Estimated noise=1.34362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 6.786 at -1.615 degrees (North through East) ! Clean map min=-0.0026552 max=0.21897 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=2.848 mas, bmaj=6.135 mas, bpa=-2.466 degrees ! Estimated noise=1.75743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167597 Jy ! Component: 100 - total flux cleaned = 0.211859 Jy ! Component: 150 - total flux cleaned = 0.232288 Jy ! Component: 200 - total flux cleaned = 0.242541 Jy ! Total flux subtracted in 200 components = 0.242541 Jy ! Clean residual min=-0.004170 max=0.005040 Jy/beam ! Clean residual mean=-0.000019 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.242541 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.242541 Jy ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=6.786 mas, bpa=-1.615 degrees ! Estimated noise=1.34362 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 = 0.00655506 Jy ! Component: 100 - total flux cleaned = 0.0108942 Jy ! Component: 150 - total flux cleaned = 0.0130172 Jy ! Component: 200 - total flux cleaned = 0.0146383 Jy ! Total flux subtracted in 200 components = 0.0146383 Jy ! Clean residual min=-0.002808 max=0.002929 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.257179 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.257179 Jy ! Inverting map ! Added new window around map position (28, 55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223127 Jy ! Component: 100 - total flux cleaned = 0.00318271 Jy ! Component: 150 - total flux cleaned = 0.00403921 Jy ! Component: 200 - total flux cleaned = 0.00447016 Jy ! Total flux subtracted in 200 components = 0.00447016 Jy ! Clean residual min=-0.002564 max=0.002498 Jy/beam ! Clean residual mean=-0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.26165 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.26165 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=6.99 mas, bmaj=9.975 mas, bpa=-3.64 degrees ! Estimated noise=1.63974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540029 Jy ! Component: 100 - total flux cleaned = 0.000480191 Jy ! Component: 150 - total flux cleaned = 0.000383484 Jy ! Component: 200 - total flux cleaned = 0.000343123 Jy ! Total flux subtracted in 200 components = 0.000343123 Jy ! Clean residual min=-0.002663 max=0.002562 Jy/beam ! Clean residual mean=-0.000012 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.261993 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 = -3.27331e-05 Jy ! Component: 100 - total flux cleaned = -0.000188027 Jy ! Component: 150 - total flux cleaned = -0.000329079 Jy ! Component: 200 - total flux cleaned = -0.000461688 Jy ! Total flux subtracted in 200 components = -0.000461688 Jy ! Clean residual min=-0.002550 max=0.002498 Jy/beam ! Clean residual mean=-0.000012 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.261531 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 100 components and 0.261531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=6.786 mas, bpa=-1.615 degrees ! Estimated noise=1.34362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51317e-06 Jy ! Component: 100 - total flux cleaned = 0.000118169 Jy ! Component: 150 - total flux cleaned = 0.000281462 Jy ! Component: 200 - total flux cleaned = 0.000385235 Jy ! Total flux subtracted in 200 components = 0.000385235 Jy ! Clean residual min=-0.002380 max=0.002307 Jy/beam ! Clean residual mean=-0.000005 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.261916 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.261916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064078Jy sigma=0.455922 ! Fit after self-cal, rms=0.064062Jy sigma=0.455852 wmodel J0438+2153_S_map.mod ! Writing 121 model components to file: J0438+2153_S_map.mod wobs J0438+2153_S_uvs.fits ! Writing UV FITS file: J0438+2153_S_uvs.fits wwins J0438+2153_S_map.win ! wwins: Wrote 5 windows to J0438+2153_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 = -0.000302191 Jy ! Component: 100 - total flux cleaned = -0.000617299 Jy ! Component: 150 - total flux cleaned = -0.000951117 Jy ! Component: 200 - total flux cleaned = -0.00112736 Jy ! Component: 250 - total flux cleaned = -0.00112719 Jy ! Component: 300 - total flux cleaned = -0.0012913 Jy ! Component: 350 - total flux cleaned = -0.00148291 Jy ! Component: 400 - total flux cleaned = -0.00163818 Jy ! Component: 450 - total flux cleaned = -0.00166826 Jy ! Component: 500 - total flux cleaned = -0.00166832 Jy ! Component: 550 - total flux cleaned = -0.00158117 Jy ! Component: 600 - total flux cleaned = -0.00158206 Jy ! Component: 650 - total flux cleaned = -0.00160991 Jy ! Component: 700 - total flux cleaned = -0.00163736 Jy ! Component: 750 - total flux cleaned = -0.0016647 Jy ! Component: 800 - total flux cleaned = -0.00169138 Jy ! Component: 850 - total flux cleaned = -0.00174388 Jy ! Component: 900 - total flux cleaned = -0.00179559 Jy ! Component: 950 - total flux cleaned = -0.00187241 Jy ! Component: 1000 - total flux cleaned = -0.00189788 Jy ! Component: 1050 - total flux cleaned = -0.00202138 Jy ! Component: 1100 - total flux cleaned = -0.00206996 Jy ! Component: 1150 - total flux cleaned = -0.00209413 Jy ! Component: 1200 - total flux cleaned = -0.0019765 Jy ! Component: 1250 - total flux cleaned = -0.00193052 Jy ! Component: 1300 - total flux cleaned = -0.00190771 Jy ! Component: 1350 - total flux cleaned = -0.00177173 Jy ! Component: 1400 - total flux cleaned = -0.00172714 Jy ! Component: 1450 - total flux cleaned = -0.00152774 Jy ! Component: 1500 - total flux cleaned = -0.00150634 Jy ! Component: 1550 - total flux cleaned = -0.00144105 Jy ! Component: 1600 - total flux cleaned = -0.00135552 Jy ! Component: 1650 - total flux cleaned = -0.00133476 Jy ! Component: 1700 - total flux cleaned = -0.001251 Jy ! Component: 1750 - total flux cleaned = -0.00123075 Jy ! Component: 1800 - total flux cleaned = -0.00125132 Jy ! Component: 1850 - total flux cleaned = -0.00123094 Jy ! Component: 1900 - total flux cleaned = -0.00119098 Jy ! Component: 1950 - total flux cleaned = -0.00117157 Jy ! Component: 2000 - total flux cleaned = -0.00119092 Jy ! Component: 2050 - total flux cleaned = -0.00105518 Jy ! Component: 2100 - total flux cleaned = -0.0010939 Jy ! Component: 2150 - total flux cleaned = -0.00117 Jy ! Component: 2200 - total flux cleaned = -0.00111302 Jy ! Component: 2250 - total flux cleaned = -0.00105695 Jy ! Component: 2300 - total flux cleaned = -0.00109421 Jy ! Component: 2350 - total flux cleaned = -0.00103904 Jy ! Component: 2400 - total flux cleaned = -0.00114833 Jy ! Component: 2450 - total flux cleaned = -0.00109378 Jy ! Component: 2500 - total flux cleaned = -0.00105792 Jy ! Component: 2550 - total flux cleaned = -0.00109352 Jy ! Component: 2600 - total flux cleaned = -0.00107613 Jy ! Component: 2650 - total flux cleaned = -0.00107619 Jy ! Component: 2700 - total flux cleaned = -0.00111091 Jy ! Component: 2750 - total flux cleaned = -0.00116277 Jy ! Component: 2800 - total flux cleaned = -0.00117994 Jy ! Component: 2850 - total flux cleaned = -0.0012818 Jy ! Component: 2900 - total flux cleaned = -0.00131573 Jy ! Component: 2950 - total flux cleaned = -0.00136605 Jy ! Component: 3000 - total flux cleaned = -0.00146581 Jy ! Component: 3050 - total flux cleaned = -0.00149872 Jy ! Component: 3100 - total flux cleaned = -0.00154793 Jy ! Component: 3150 - total flux cleaned = -0.00164559 Jy ! Component: 3200 - total flux cleaned = -0.00169397 Jy ! Component: 3250 - total flux cleaned = -0.00175849 Jy ! Component: 3300 - total flux cleaned = -0.00177461 Jy ! Component: 3350 - total flux cleaned = -0.00190162 Jy ! Component: 3400 - total flux cleaned = -0.00193307 Jy ! Component: 3450 - total flux cleaned = -0.00193305 Jy ! Component: 3500 - total flux cleaned = -0.00199548 Jy ! Component: 3550 - total flux cleaned = -0.00207289 Jy ! Component: 3600 - total flux cleaned = -0.00213449 Jy ! Component: 3650 - total flux cleaned = -0.00221101 Jy ! Component: 3700 - total flux cleaned = -0.0022414 Jy ! Component: 3750 - total flux cleaned = -0.00230198 Jy ! Component: 3800 - total flux cleaned = -0.00227193 Jy ! Component: 3850 - total flux cleaned = -0.0023467 Jy ! Component: 3900 - total flux cleaned = -0.00239135 Jy ! Component: 3950 - total flux cleaned = -0.00248001 Jy ! Component: 4000 - total flux cleaned = -0.00252397 Jy ! Component: 4050 - total flux cleaned = -0.00258239 Jy ! Total flux subtracted in 4096 components = -0.00261152 Jy ! Clean residual min=-0.000788 max=0.000821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.259305 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 409 components and 0.259305 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0438+2153_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 6.786 at -1.615 degrees (North through East) ! Clean map min=-0.0021042 max=0.21906 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0438+2153_S_map.fits wmodel /image_prod/ug002_uva//J0438+2153_S_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J0438+2153_S_map.mod wobs /image_prod/ug002_uva//J0438+2153_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0438+2153_S_uvs.fits wwins /image_prod/ug002_uva//J0438+2153_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0438+2153_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348691 0.348691 0.697382 1.39476 2.78953 5.57906 11.1581 22.3162 44.6324 89.2649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 860.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0438+2153_S_dfm.log closed on Wed Mar 4 20:25:05 2020