! Started logfile: /image_prod/ug002_uva//J1824+5651_S_b_dfm.log on Thu Mar 5 03:43:46 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//J1824+5651_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1824+5651_S_b_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.857639 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! 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 2223 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 J1824+5651_S_b] 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.445027Jy sigma=7.875771 ! Fit after self-cal, rms=0.650521Jy sigma=2.573977 ! 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=3.206 mas, bmaj=4.306 mas, bpa=-33.19 degrees ! Estimated noise=3.19922 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 = 0.580354 Jy ! Component: 100 - total flux cleaned = 0.726857 Jy ! Total flux subtracted in 100 components = 0.726857 Jy ! Clean residual min=-0.078406 max=0.063405 Jy/beam ! Clean residual mean=-0.000120 rms=0.016537 Jy/beam ! Combined flux in latest and established models = 0.726857 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.726857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.634455Jy sigma=1.900388 ! Fit after self-cal, rms=0.634425Jy sigma=1.900330 ! 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=3.882 mas, bmaj=5.101 mas, bpa=-35.94 degrees ! Estimated noise=2.53568 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 = 0.0631731 Jy ! Component: 100 - total flux cleaned = 0.0772216 Jy ! Component: 150 - total flux cleaned = 0.077287 Jy ! Component: 200 - total flux cleaned = 0.0784382 Jy ! Total flux subtracted in 200 components = 0.0784382 Jy ! Clean residual min=-0.091074 max=0.054683 Jy/beam ! Clean residual mean=-0.000088 rms=0.015832 Jy/beam ! Combined flux in latest and established models = 0.805295 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.805295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.620224Jy sigma=1.855151 ! Fit after self-cal, rms=0.620174Jy sigma=1.854408 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.882 x 5.101 at -35.94 degrees (North through East) ! Clean map min=-0.088499 max=0.74592 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.03 KP 1.07 LA 1.12 ! MK 0.99 NL 1.19 OV 1.02 PT 1.13 ! SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.43 FD 1.05 KP 0.97 LA 1.13 ! MK 0.99 NL 1.02 OV 1.01 PT 1.13 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 1.02 KP 1.06 LA 1.12 ! MK 1.01 NL 1.18 OV 1.03 PT 1.08 ! SC 1.21 ! ! ! Fit before self-cal, rms=0.620174Jy sigma=1.854408 ! Fit after self-cal, rms=0.246235Jy sigma=1.126462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.966 mas, bmaj=5.137 mas, bpa=-36.68 degrees ! Estimated noise=2.54728 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 (-1.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402392 Jy ! Component: 100 - total flux cleaned = 0.0431736 Jy ! Component: 150 - total flux cleaned = 0.0431583 Jy ! Component: 200 - total flux cleaned = 0.0438212 Jy ! Total flux subtracted in 200 components = 0.0438212 Jy ! Clean residual min=-0.029600 max=0.034650 Jy/beam ! Clean residual mean=-0.000119 rms=0.007256 Jy/beam ! Combined flux in latest and established models = 0.849117 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.849117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.237051Jy sigma=1.072135 ! Fit after self-cal, rms=0.236410Jy sigma=1.065042 ! 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=0.236410Jy sigma=1.065042 ! Fit after self-cal, rms=0.143019Jy sigma=0.579897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=5.079 mas, bpa=-33.31 degrees ! Estimated noise=2.57066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131929 Jy ! Component: 100 - total flux cleaned = 0.0174975 Jy ! Component: 150 - total flux cleaned = 0.019538 Jy ! Component: 200 - total flux cleaned = 0.0195394 Jy ! Total flux subtracted in 200 components = 0.0195394 Jy ! Clean residual min=-0.010718 max=0.015817 Jy/beam ! Clean residual mean=-0.000107 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 0.868656 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.868656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141678Jy sigma=0.565529 ! Fit after self-cal, rms=0.141573Jy sigma=0.564110 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 (-9.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156988 Jy ! Component: 100 - total flux cleaned = 0.024566 Jy ! Component: 150 - total flux cleaned = 0.0303967 Jy ! Component: 200 - total flux cleaned = 0.0328811 Jy ! Total flux subtracted in 200 components = 0.0328811 Jy ! Clean residual min=-0.009462 max=0.010182 Jy/beam ! Clean residual mean=-0.000092 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.901537 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.901537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139419Jy sigma=0.547931 ! Fit after self-cal, rms=0.139336Jy sigma=0.547543 ! 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=0.139336Jy sigma=0.547543 ! Fit after self-cal, rms=0.132537Jy sigma=0.509311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=5.073 mas, bpa=-33.24 degrees ! Estimated noise=2.56312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717379 Jy ! Component: 100 - total flux cleaned = 0.0100173 Jy ! Component: 150 - total flux cleaned = 0.0114869 Jy ! Component: 200 - total flux cleaned = 0.0123061 Jy ! Total flux subtracted in 200 components = 0.0123061 Jy ! Clean residual min=-0.008085 max=0.010063 Jy/beam ! Clean residual mean=-0.000073 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.913843 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.913843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131881Jy sigma=0.503931 ! Fit after self-cal, rms=0.131870Jy sigma=0.503815 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 (-17.5, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010155 Jy ! Component: 100 - total flux cleaned = 0.0163586 Jy ! Component: 150 - total flux cleaned = 0.0208203 Jy ! Component: 200 - total flux cleaned = 0.0230229 Jy ! Total flux subtracted in 200 components = 0.0230229 Jy ! Clean residual min=-0.006339 max=0.007200 Jy/beam ! Clean residual mean=-0.000050 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.936866 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 145 components and 0.936866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130816Jy sigma=0.495801 ! Fit after self-cal, rms=0.130759Jy sigma=0.495438 ! Inverting map ! Added new window around map position (-29, -66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645924 Jy ! Component: 100 - total flux cleaned = 0.0103176 Jy ! Component: 150 - total flux cleaned = 0.013017 Jy ! Component: 200 - total flux cleaned = 0.0145933 Jy ! Total flux subtracted in 200 components = 0.0145933 Jy ! Clean residual min=-0.005969 max=0.006186 Jy/beam ! Clean residual mean=-0.000040 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.951459 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 177 components and 0.951459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130280Jy sigma=0.491979 ! Fit after self-cal, rms=0.130297Jy sigma=0.491873 ! 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=0.130297Jy sigma=0.491873 ! Fit after self-cal, rms=0.130357Jy sigma=0.490139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.914 mas, bmaj=9.079 mas, bpa=83.15 degrees ! Estimated noise=3.18141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537596 Jy ! Component: 100 - total flux cleaned = 0.00911083 Jy ! Component: 150 - total flux cleaned = 0.0110364 Jy ! Component: 200 - total flux cleaned = 0.0122536 Jy ! Total flux subtracted in 200 components = 0.0122536 Jy ! Clean residual min=-0.006657 max=0.008584 Jy/beam ! Clean residual mean=-0.000057 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.963713 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 205 components and 0.963713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130141Jy sigma=0.489075 ! Fit after self-cal, rms=0.130160Jy sigma=0.488909 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, -115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760993 Jy ! Component: 100 - total flux cleaned = 0.0122757 Jy ! Component: 150 - total flux cleaned = 0.0160377 Jy ! Component: 200 - total flux cleaned = 0.019179 Jy ! Total flux subtracted in 200 components = 0.019179 Jy ! Clean residual min=-0.005923 max=0.005517 Jy/beam ! Clean residual mean=-0.000063 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.982892 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 256 components and 0.982892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129828Jy sigma=0.485889 ! Fit after self-cal, rms=0.129796Jy sigma=0.485743 ! 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=3.934 mas, bmaj=5.07 mas, bpa=-33.23 degrees ! Estimated noise=2.55942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 5.07 at -33.23 degrees (North through East) ! Clean map min=-0.0075605 max=0.74186 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129796Jy sigma=0.485743 ! Fit after self-cal, rms=0.158388Jy sigma=0.441664 ! Inverting map and beam ! Estimated beam: bmin=3.936 mas, bmaj=5.071 mas, bpa=-33.15 degrees ! Estimated noise=2.55486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034616 Jy ! Component: 100 - total flux cleaned = 0.00578408 Jy ! Component: 150 - total flux cleaned = 0.00733594 Jy ! Component: 200 - total flux cleaned = 0.00856132 Jy ! Total flux subtracted in 200 components = 0.00856132 Jy ! Clean residual min=-0.005391 max=0.005086 Jy/beam ! Clean residual mean=-0.000047 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.991453 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 282 components and 0.991454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158177Jy sigma=0.439963 ! Fit after self-cal, rms=0.158164Jy sigma=0.439889 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154029 Jy ! Component: 100 - total flux cleaned = 0.00238272 Jy ! Component: 150 - total flux cleaned = 0.00325915 Jy ! Component: 200 - total flux cleaned = 0.00392113 Jy ! Total flux subtracted in 200 components = 0.00392113 Jy ! Clean residual min=-0.005243 max=0.004850 Jy/beam ! Clean residual mean=-0.000050 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.995375 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 298 components and 0.995375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158004Jy sigma=0.438963 ! Fit after self-cal, rms=0.157994Jy sigma=0.438933 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157994Jy sigma=0.438933 ! Fit after self-cal, rms=0.158362Jy sigma=0.438732 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=3.272 mas, bmaj=4.339 mas, bpa=-30.67 degrees ! Estimated noise=3.19213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578702 Jy ! Component: 100 - total flux cleaned = 0.717547 Jy ! Component: 150 - total flux cleaned = 0.777321 Jy ! Component: 200 - total flux cleaned = 0.812087 Jy ! Total flux subtracted in 200 components = 0.812087 Jy ! Clean residual min=-0.010714 max=0.018446 Jy/beam ! Clean residual mean=-0.000084 rms=0.003143 Jy/beam ! Combined flux in latest and established models = 0.812086 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 0.812086 Jy ! Inverting map and beam ! Estimated beam: bmin=3.937 mas, bmaj=5.069 mas, bpa=-33.1 degrees ! Estimated noise=2.55524 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 = 0.0294357 Jy ! Component: 100 - total flux cleaned = 0.0497623 Jy ! Component: 150 - total flux cleaned = 0.0654706 Jy ! Component: 200 - total flux cleaned = 0.0782163 Jy ! Total flux subtracted in 200 components = 0.0782163 Jy ! Clean residual min=-0.008524 max=0.009538 Jy/beam ! Clean residual mean=-0.000080 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.890303 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.890303 Jy ! Inverting map ! Added new window around map position (-8.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109573 Jy ! Component: 100 - total flux cleaned = 0.0200905 Jy ! Component: 150 - total flux cleaned = 0.0282446 Jy ! Component: 200 - total flux cleaned = 0.0355967 Jy ! Total flux subtracted in 200 components = 0.0355967 Jy ! Clean residual min=-0.006948 max=0.006630 Jy/beam ! Clean residual mean=-0.000056 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.925899 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 90 components and 0.925899 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=8.909 mas, bmaj=9.068 mas, bpa=80.45 degrees ! Estimated noise=3.17729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107491 Jy ! Component: 100 - total flux cleaned = 0.0194251 Jy ! Component: 150 - total flux cleaned = 0.0267711 Jy ! Component: 200 - total flux cleaned = 0.0331417 Jy ! Total flux subtracted in 200 components = 0.0331417 Jy ! Clean residual min=-0.006655 max=0.006665 Jy/beam ! Clean residual mean=-0.000083 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.959041 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 = 0.00565853 Jy ! Component: 100 - total flux cleaned = 0.0107581 Jy ! Component: 150 - total flux cleaned = 0.0153809 Jy ! Component: 200 - total flux cleaned = 0.0189216 Jy ! Total flux subtracted in 200 components = 0.0189216 Jy ! Clean residual min=-0.006122 max=0.005823 Jy/beam ! Clean residual mean=-0.000067 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.977962 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 207 components and 0.977962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.937 mas, bmaj=5.069 mas, bpa=-33.1 degrees ! Estimated noise=2.55524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016265 Jy ! Component: 100 - total flux cleaned = 0.00352871 Jy ! Component: 150 - total flux cleaned = 0.00512442 Jy ! Component: 200 - total flux cleaned = 0.0068887 Jy ! Total flux subtracted in 200 components = 0.0068887 Jy ! Clean residual min=-0.005047 max=0.005012 Jy/beam ! Clean residual mean=-0.000041 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.984851 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 245 components and 0.984851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158497Jy sigma=0.442120 ! Fit after self-cal, rms=0.158408Jy sigma=0.441263 wmodel J1824+5651_S_b_map.mod ! Writing 245 model components to file: J1824+5651_S_b_map.mod wobs J1824+5651_S_b_uvs.fits ! Writing UV FITS file: J1824+5651_S_b_uvs.fits wwins J1824+5651_S_b_map.win ! wwins: Wrote 7 windows to J1824+5651_S_b_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 = -0.00164002 Jy ! Component: 100 - total flux cleaned = -0.00273845 Jy ! Component: 150 - total flux cleaned = -0.00386966 Jy ! Component: 200 - total flux cleaned = -0.00480174 Jy ! Component: 250 - total flux cleaned = -0.00532725 Jy ! Component: 300 - total flux cleaned = -0.00576635 Jy ! Component: 350 - total flux cleaned = -0.00611786 Jy ! Component: 400 - total flux cleaned = -0.00639086 Jy ! Component: 450 - total flux cleaned = -0.00666005 Jy ! Component: 500 - total flux cleaned = -0.00711834 Jy ! Component: 550 - total flux cleaned = -0.00737316 Jy ! Component: 600 - total flux cleaned = -0.00780925 Jy ! Component: 650 - total flux cleaned = -0.008299 Jy ! Component: 700 - total flux cleaned = -0.00895745 Jy ! Component: 750 - total flux cleaned = -0.00936836 Jy ! Component: 800 - total flux cleaned = -0.00977178 Jy ! Component: 850 - total flux cleaned = -0.0102813 Jy ! Component: 900 - total flux cleaned = -0.010669 Jy ! Component: 950 - total flux cleaned = -0.0109951 Jy ! Component: 1000 - total flux cleaned = -0.0113151 Jy ! Component: 1050 - total flux cleaned = -0.0115779 Jy ! Component: 1100 - total flux cleaned = -0.0119403 Jy ! Component: 1150 - total flux cleaned = -0.0122969 Jy ! Component: 1200 - total flux cleaned = -0.012598 Jy ! Component: 1250 - total flux cleaned = -0.0129942 Jy ! Component: 1300 - total flux cleaned = -0.0134332 Jy ! Component: 1350 - total flux cleaned = -0.0137217 Jy ! Component: 1400 - total flux cleaned = -0.0139123 Jy ! Component: 1450 - total flux cleaned = -0.0142869 Jy ! Component: 1500 - total flux cleaned = -0.0145176 Jy ! Component: 1550 - total flux cleaned = -0.0147453 Jy ! Component: 1600 - total flux cleaned = -0.0150614 Jy ! Component: 1650 - total flux cleaned = -0.0152387 Jy ! Component: 1700 - total flux cleaned = -0.0155031 Jy ! Component: 1750 - total flux cleaned = -0.0157204 Jy ! Component: 1800 - total flux cleaned = -0.0158925 Jy ! Component: 1850 - total flux cleaned = -0.0160206 Jy ! Component: 1900 - total flux cleaned = -0.0163573 Jy ! Component: 1950 - total flux cleaned = -0.0166074 Jy ! Component: 2000 - total flux cleaned = -0.0167722 Jy ! Component: 2050 - total flux cleaned = -0.016975 Jy ! Component: 2100 - total flux cleaned = -0.0170962 Jy ! Component: 2150 - total flux cleaned = -0.0173353 Jy ! Component: 2200 - total flux cleaned = -0.0174933 Jy ! Component: 2250 - total flux cleaned = -0.0176888 Jy ! Component: 2300 - total flux cleaned = -0.0178825 Jy ! Component: 2350 - total flux cleaned = -0.0181507 Jy ! Component: 2400 - total flux cleaned = -0.0181129 Jy ! Component: 2450 - total flux cleaned = -0.0184513 Jy ! Component: 2500 - total flux cleaned = -0.0184885 Jy ! Component: 2550 - total flux cleaned = -0.0185621 Jy ! Component: 2600 - total flux cleaned = -0.0188542 Jy ! Component: 2650 - total flux cleaned = -0.019107 Jy ! Component: 2700 - total flux cleaned = -0.0192144 Jy ! Component: 2750 - total flux cleaned = -0.019463 Jy ! Component: 2800 - total flux cleaned = -0.0196036 Jy ! Component: 2850 - total flux cleaned = -0.0197781 Jy ! Component: 2900 - total flux cleaned = -0.0200202 Jy ! Component: 2950 - total flux cleaned = -0.0200199 Jy ! Component: 3000 - total flux cleaned = -0.0200879 Jy ! Component: 3050 - total flux cleaned = -0.02029 Jy ! Component: 3100 - total flux cleaned = -0.0204903 Jy ! Component: 3150 - total flux cleaned = -0.0204568 Jy ! Component: 3200 - total flux cleaned = -0.0205225 Jy ! Component: 3250 - total flux cleaned = -0.0207189 Jy ! Component: 3300 - total flux cleaned = -0.0205891 Jy ! Component: 3350 - total flux cleaned = -0.0207507 Jy ! Component: 3400 - total flux cleaned = -0.0208148 Jy ! Component: 3450 - total flux cleaned = -0.0210056 Jy ! Component: 3500 - total flux cleaned = -0.0211318 Jy ! Component: 3550 - total flux cleaned = -0.0211314 Jy ! Component: 3600 - total flux cleaned = -0.021069 Jy ! Component: 3650 - total flux cleaned = -0.0212548 Jy ! Component: 3700 - total flux cleaned = -0.0212856 Jy ! Component: 3750 - total flux cleaned = -0.0213465 Jy ! Component: 3800 - total flux cleaned = -0.021377 Jy ! Component: 3850 - total flux cleaned = -0.021407 Jy ! Component: 3900 - total flux cleaned = -0.0213471 Jy ! Component: 3950 - total flux cleaned = -0.0214067 Jy ! Component: 4000 - total flux cleaned = -0.0214364 Jy ! Component: 4050 - total flux cleaned = -0.0215833 Jy ! Total flux subtracted in 4096 components = -0.0215543 Jy ! Clean residual min=-0.001822 max=0.001491 Jy/beam ! Clean residual mean=-0.000012 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.963297 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 559 components and 0.963297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1824+5651_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.937 x 5.069 at -33.1 degrees (North through East) ! Clean map min=-0.0038156 max=0.74115 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1824+5651_S_b_map.fits wmodel /image_prod/ug002_uva//J1824+5651_S_b_map.mod ! Writing 559 model components to file: /image_prod/ug002_uva//J1824+5651_S_b_map.mod wobs /image_prod/ug002_uva//J1824+5651_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1824+5651_S_b_uvs.fits wwins /image_prod/ug002_uva//J1824+5651_S_b_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1824+5651_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.741149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000537093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217403 0.217403 0.434806 0.869611 1.73922 3.47845 6.95689 13.9138 27.8276 55.6551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.741 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1379.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1824+5651_S_b_dfm.log closed on Thu Mar 5 03:43:50 2020