! Started logfile: /image_prod/ug002_uva//J2358-1020_S_h_dfm.log on Thu Mar 5 06:33:38 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//J2358-1020_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358-1020_S_h_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.762963 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 2163 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 J2358-1020_S_h] 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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.411313Jy sigma=7.445893 ! Fit after self-cal, rms=0.380463Jy sigma=2.199816 ! 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=2.704 mas, bmaj=7.504 mas, bpa=-6.168 degrees ! Estimated noise=3.61983 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 = 0.705085 Jy ! Component: 100 - total flux cleaned = 0.886176 Jy ! Total flux subtracted in 100 components = 0.886176 Jy ! Clean residual min=-0.066521 max=0.139489 Jy/beam ! Clean residual mean=-0.000068 rms=0.021799 Jy/beam ! Combined flux in latest and established models = 0.886176 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.886176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.362184Jy sigma=2.037128 ! Fit after self-cal, rms=0.362168Jy sigma=2.037075 ! Inverting map ! Added new window around map position (-43, 43). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119332 Jy ! Component: 100 - total flux cleaned = 0.157972 Jy ! Total flux subtracted in 100 components = 0.157972 Jy ! Clean residual min=-0.074073 max=0.119982 Jy/beam ! Clean residual mean=-0.000089 rms=0.019566 Jy/beam ! Combined flux in latest and established models = 1.04415 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 1.04415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.326723Jy sigma=1.866564 ! Fit after self-cal, rms=0.322445Jy sigma=1.843045 ! 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=3.331 mas, bmaj=8.584 mas, bpa=-5.4 degrees ! Estimated noise=2.94204 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 (18.5, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.095921 Jy ! Component: 100 - total flux cleaned = 0.112758 Jy ! Component: 150 - total flux cleaned = 0.114267 Jy ! Component: 200 - total flux cleaned = 0.112957 Jy ! Total flux subtracted in 200 components = 0.112957 Jy ! Clean residual min=-0.058819 max=0.097467 Jy/beam ! Clean residual mean=-0.000129 rms=0.016847 Jy/beam ! Combined flux in latest and established models = 1.1571 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 1.1571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.293585Jy sigma=1.652392 ! Fit after self-cal, rms=0.289330Jy sigma=1.631809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 8.584 at -5.4 degrees (North through East) ! Clean map min=-0.057948 max=0.79881 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.79 FD 0.90 HN 0.95 KP 0.94 ! LA 0.98 MK 0.98 NL 0.93 OV 0.93 ! PT 0.98 SC 0.81 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.59 FD 0.87 HN 1.17 KP 0.96 ! LA 0.98 MK 1.00 NL 1.01 OV 0.94 ! PT 1.00 SC 0.83 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.07 FD 0.88 HN 1.50 KP 0.98 ! LA 0.98 MK 1.00 NL 0.84 OV 0.93 ! PT 0.98 SC 0.88 ! ! ! Fit before self-cal, rms=0.289330Jy sigma=1.631809 ! Fit after self-cal, rms=0.297828Jy sigma=1.080472 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=8.696 mas, bpa=-4.786 degrees ! Estimated noise=3.10254 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 = -0.00761641 Jy ! Component: 100 - total flux cleaned = -0.0164508 Jy ! Component: 150 - total flux cleaned = -0.0228093 Jy ! Component: 200 - total flux cleaned = -0.0276282 Jy ! Total flux subtracted in 200 components = -0.0276282 Jy ! Clean residual min=-0.042364 max=0.043207 Jy/beam ! Clean residual mean=-0.000095 rms=0.009683 Jy/beam ! Combined flux in latest and established models = 1.12948 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 1.12948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.283470Jy sigma=1.021862 ! Fit after self-cal, rms=0.283245Jy sigma=1.017759 ! 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=0.283245Jy sigma=1.017759 ! Fit after self-cal, rms=0.265213Jy sigma=0.585731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=8.684 mas, bpa=-5.137 degrees ! Estimated noise=3.11645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0223281 Jy ! Component: 100 - total flux cleaned = -0.0231661 Jy ! Component: 150 - total flux cleaned = -0.0257234 Jy ! Component: 200 - total flux cleaned = -0.0279228 Jy ! Total flux subtracted in 200 components = -0.0279228 Jy ! Clean residual min=-0.024218 max=0.016268 Jy/beam ! Clean residual mean=-0.000034 rms=0.004325 Jy/beam ! Combined flux in latest and established models = 1.10155 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 1.10155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259078Jy sigma=0.533625 ! Fit after self-cal, rms=0.257878Jy sigma=0.524180 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 = -0.00834429 Jy ! Component: 100 - total flux cleaned = -0.0103979 Jy ! Component: 150 - total flux cleaned = -0.0113275 Jy ! Component: 200 - total flux cleaned = -0.0121213 Jy ! Total flux subtracted in 200 components = -0.0121213 Jy ! Clean residual min=-0.020177 max=0.014985 Jy/beam ! Clean residual mean=-0.000024 rms=0.003855 Jy/beam ! Combined flux in latest and established models = 1.08943 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 1.08943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.255110Jy sigma=0.503288 ! Fit after self-cal, rms=0.254617Jy sigma=0.500461 ! 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=0.254617Jy sigma=0.500461 ! Fit after self-cal, rms=0.260363Jy sigma=0.489164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=8.679 mas, bpa=-5.151 degrees ! Estimated noise=3.11471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0145512 Jy ! Component: 100 - total flux cleaned = -0.0168249 Jy ! Component: 150 - total flux cleaned = -0.018017 Jy ! Component: 200 - total flux cleaned = -0.0180018 Jy ! Total flux subtracted in 200 components = -0.0180018 Jy ! Clean residual min=-0.016243 max=0.012627 Jy/beam ! Clean residual mean=-0.000020 rms=0.003308 Jy/beam ! Combined flux in latest and established models = 1.07143 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 1.07143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.257663Jy sigma=0.468728 ! Fit after self-cal, rms=0.257181Jy sigma=0.465305 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 = -0.00571232 Jy ! Component: 100 - total flux cleaned = -0.0071377 Jy ! Component: 150 - total flux cleaned = -0.00744727 Jy ! Component: 200 - total flux cleaned = -0.0077335 Jy ! Total flux subtracted in 200 components = -0.0077335 Jy ! Clean residual min=-0.014371 max=0.011606 Jy/beam ! Clean residual mean=-0.000012 rms=0.003054 Jy/beam ! Combined flux in latest and established models = 1.0637 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 1.0637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.255786Jy sigma=0.454650 ! Fit after self-cal, rms=0.255606Jy sigma=0.453627 ! 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=0.255606Jy sigma=0.453627 ! Fit after self-cal, rms=0.259570Jy sigma=0.448756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.797 mas, bmaj=15.23 mas, bpa=-0.2211 degrees ! Estimated noise=3.90983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0085094 Jy ! Component: 100 - total flux cleaned = -0.00934358 Jy ! Component: 150 - total flux cleaned = -0.00958049 Jy ! Component: 200 - total flux cleaned = -0.00957352 Jy ! Total flux subtracted in 200 components = -0.00957352 Jy ! Clean residual min=-0.013713 max=0.011883 Jy/beam ! Clean residual mean=-0.000027 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 1.05412 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 1.05412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258908Jy sigma=0.442317 ! Fit after self-cal, rms=0.258745Jy sigma=0.441480 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 = -0.00275537 Jy ! Component: 100 - total flux cleaned = -0.00315062 Jy ! Component: 150 - total flux cleaned = -0.00315422 Jy ! Component: 200 - total flux cleaned = -0.00331592 Jy ! Total flux subtracted in 200 components = -0.00331592 Jy ! Clean residual min=-0.012489 max=0.011851 Jy/beam ! Clean residual mean=-0.000020 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 1.05081 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 1.05081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258190Jy sigma=0.438001 ! Fit after self-cal, rms=0.258083Jy sigma=0.437514 ! 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=3.223 mas, bmaj=8.675 mas, bpa=-5.194 degrees ! Estimated noise=3.11265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.223 x 8.675 at -5.194 degrees (North through East) ! Clean map min=-0.017763 max=0.86346 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=0.258083Jy sigma=0.437514 ! Fit after self-cal, rms=0.261973Jy sigma=0.411113 ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=8.692 mas, bpa=-5.312 degrees ! Estimated noise=3.11587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0081068 Jy ! Component: 100 - total flux cleaned = -0.0089754 Jy ! Component: 150 - total flux cleaned = -0.00976537 Jy ! Component: 200 - total flux cleaned = -0.0100168 Jy ! Total flux subtracted in 200 components = -0.0100168 Jy ! Clean residual min=-0.010606 max=0.009554 Jy/beam ! Clean residual mean=-0.000006 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 1.04079 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 1.04079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.260668Jy sigma=0.402316 ! Fit after self-cal, rms=0.260548Jy sigma=0.401394 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00307106 Jy ! Component: 100 - total flux cleaned = -0.00331263 Jy ! Component: 150 - total flux cleaned = -0.00353197 Jy ! Component: 200 - total flux cleaned = -0.00354054 Jy ! Total flux subtracted in 200 components = -0.00354054 Jy ! Clean residual min=-0.009976 max=0.009556 Jy/beam ! Clean residual mean=-0.000002 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 1.03725 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 1.03725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259730Jy sigma=0.396358 ! Fit after self-cal, rms=0.259680Jy sigma=0.396008 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259680Jy sigma=0.396008 ! Fit after self-cal, rms=0.261969Jy sigma=0.394008 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=2.602 mas, bmaj=7.494 mas, bpa=-5.99 degrees ! Estimated noise=3.82868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.742625 Jy ! Component: 100 - total flux cleaned = 0.907148 Jy ! Component: 150 - total flux cleaned = 0.964126 Jy ! Component: 200 - total flux cleaned = 0.997259 Jy ! Total flux subtracted in 200 components = 0.997259 Jy ! Clean residual min=-0.012776 max=0.021420 Jy/beam ! Clean residual mean=0.000009 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 0.997259 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.997259 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.689 mas, bpa=-5.354 degrees ! Estimated noise=3.11314 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) ! Added new window around map position (-2.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236626 Jy ! Component: 100 - total flux cleaned = 0.0326138 Jy ! Component: 150 - total flux cleaned = 0.0375966 Jy ! Component: 200 - total flux cleaned = 0.0402153 Jy ! Total flux subtracted in 200 components = 0.0402153 Jy ! Clean residual min=-0.009564 max=0.012845 Jy/beam ! Clean residual mean=-0.000001 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 1.03747 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 1.03747 Jy ! Inverting map ! Added new window around map position (2.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101675 Jy ! Component: 100 - total flux cleaned = 0.0141944 Jy ! Component: 150 - total flux cleaned = 0.0156688 Jy ! Component: 200 - total flux cleaned = 0.0167477 Jy ! Total flux subtracted in 200 components = 0.0167477 Jy ! Clean residual min=-0.009021 max=0.009468 Jy/beam ! Clean residual mean=-0.000015 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 1.05422 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 1.05422 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=7.795 mas, bmaj=15.27 mas, bpa=-0.4563 degrees ! Estimated noise=3.9141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234087 Jy ! Component: 100 - total flux cleaned = 0.00257569 Jy ! Component: 150 - total flux cleaned = 0.00215919 Jy ! Component: 200 - total flux cleaned = 0.00196614 Jy ! Total flux subtracted in 200 components = 0.00196614 Jy ! Clean residual min=-0.009460 max=0.009227 Jy/beam ! Clean residual mean=-0.000039 rms=0.002850 Jy/beam ! Combined flux in latest and established models = 1.05619 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 = -0.0003484 Jy ! Component: 100 - total flux cleaned = -0.000510892 Jy ! Component: 150 - total flux cleaned = -0.000662213 Jy ! Component: 200 - total flux cleaned = -0.000945645 Jy ! Total flux subtracted in 200 components = -0.000945645 Jy ! Clean residual min=-0.009468 max=0.008531 Jy/beam ! Clean residual mean=-0.000038 rms=0.002766 Jy/beam ! Combined flux in latest and established models = 1.05524 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 97 components and 1.05524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.689 mas, bpa=-5.354 degrees ! Estimated noise=3.11314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101565 Jy ! Component: 100 - total flux cleaned = -0.000571358 Jy ! Component: 150 - total flux cleaned = -0.000763315 Jy ! Component: 200 - total flux cleaned = -0.00109896 Jy ! Total flux subtracted in 200 components = -0.00109896 Jy ! Clean residual min=-0.007677 max=0.007288 Jy/beam ! Clean residual mean=-0.000016 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 1.05414 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 1.05414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258782Jy sigma=0.375366 ! Fit after self-cal, rms=0.258173Jy sigma=0.369094 wmodel J2358-1020_S_h_map.mod ! Writing 114 model components to file: J2358-1020_S_h_map.mod wobs J2358-1020_S_h_uvs.fits ! Writing UV FITS file: J2358-1020_S_h_uvs.fits wwins J2358-1020_S_h_map.win ! wwins: Wrote 5 windows to J2358-1020_S_h_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 = -0.00180999 Jy ! Component: 100 - total flux cleaned = -0.00282276 Jy ! Component: 150 - total flux cleaned = -0.00342582 Jy ! Component: 200 - total flux cleaned = -0.00377346 Jy ! Component: 250 - total flux cleaned = -0.00399625 Jy ! Component: 300 - total flux cleaned = -0.00399485 Jy ! Component: 350 - total flux cleaned = -0.00420338 Jy ! Component: 400 - total flux cleaned = -0.00440633 Jy ! Component: 450 - total flux cleaned = -0.00430747 Jy ! Component: 500 - total flux cleaned = -0.00469779 Jy ! Component: 550 - total flux cleaned = -0.00488798 Jy ! Component: 600 - total flux cleaned = -0.00507478 Jy ! Component: 650 - total flux cleaned = -0.005074 Jy ! Component: 700 - total flux cleaned = -0.00498495 Jy ! Component: 750 - total flux cleaned = -0.00489654 Jy ! Component: 800 - total flux cleaned = -0.00481227 Jy ! Component: 850 - total flux cleaned = -0.00489614 Jy ! Component: 900 - total flux cleaned = -0.00497768 Jy ! Component: 950 - total flux cleaned = -0.00473119 Jy ! Component: 1000 - total flux cleaned = -0.00481259 Jy ! Component: 1050 - total flux cleaned = -0.00473406 Jy ! Component: 1100 - total flux cleaned = -0.00481235 Jy ! Component: 1150 - total flux cleaned = -0.0047345 Jy ! Component: 1200 - total flux cleaned = -0.00503893 Jy ! Component: 1250 - total flux cleaned = -0.00511433 Jy ! Component: 1300 - total flux cleaned = -0.00533741 Jy ! Component: 1350 - total flux cleaned = -0.00526359 Jy ! Component: 1400 - total flux cleaned = -0.00511988 Jy ! Component: 1450 - total flux cleaned = -0.0054057 Jy ! Component: 1500 - total flux cleaned = -0.00526357 Jy ! Component: 1550 - total flux cleaned = -0.00540301 Jy ! Component: 1600 - total flux cleaned = -0.00540236 Jy ! Component: 1650 - total flux cleaned = -0.00553894 Jy ! Component: 1700 - total flux cleaned = -0.00560692 Jy ! Component: 1750 - total flux cleaned = -0.00587664 Jy ! Component: 1800 - total flux cleaned = -0.00634287 Jy ! Component: 1850 - total flux cleaned = -0.00647487 Jy ! Component: 1900 - total flux cleaned = -0.00667124 Jy ! Component: 1950 - total flux cleaned = -0.0069959 Jy ! Component: 2000 - total flux cleaned = -0.00725249 Jy ! Component: 2050 - total flux cleaned = -0.00757075 Jy ! Component: 2100 - total flux cleaned = -0.00776012 Jy ! Component: 2150 - total flux cleaned = -0.00800941 Jy ! Component: 2200 - total flux cleaned = -0.0083811 Jy ! Component: 2250 - total flux cleaned = -0.00844245 Jy ! Component: 2300 - total flux cleaned = -0.00868647 Jy ! Component: 2350 - total flux cleaned = -0.00886804 Jy ! Component: 2400 - total flux cleaned = -0.00928717 Jy ! Component: 2450 - total flux cleaned = -0.00952526 Jy ! Component: 2500 - total flux cleaned = -0.00946616 Jy ! Component: 2550 - total flux cleaned = -0.00987574 Jy ! Component: 2600 - total flux cleaned = -0.0101662 Jy ! Component: 2650 - total flux cleaned = -0.0104541 Jy ! Component: 2700 - total flux cleaned = -0.0106262 Jy ! Component: 2750 - total flux cleaned = -0.0109667 Jy ! Component: 2800 - total flux cleaned = -0.0112481 Jy ! Component: 2850 - total flux cleaned = -0.0114714 Jy ! Component: 2900 - total flux cleaned = -0.0118037 Jy ! Component: 2950 - total flux cleaned = -0.0120236 Jy ! Component: 3000 - total flux cleaned = -0.0123512 Jy ! Component: 3050 - total flux cleaned = -0.0126761 Jy ! Component: 3100 - total flux cleaned = -0.0128912 Jy ! Component: 3150 - total flux cleaned = -0.0130513 Jy ! Component: 3200 - total flux cleaned = -0.0134222 Jy ! Component: 3250 - total flux cleaned = -0.0136853 Jy ! Component: 3300 - total flux cleaned = -0.0138416 Jy ! Component: 3350 - total flux cleaned = -0.0140489 Jy ! Component: 3400 - total flux cleaned = -0.0143577 Jy ! Component: 3450 - total flux cleaned = -0.0146133 Jy ! Component: 3500 - total flux cleaned = -0.0148166 Jy ! Component: 3550 - total flux cleaned = -0.0150179 Jy ! Component: 3600 - total flux cleaned = -0.0150684 Jy ! Component: 3650 - total flux cleaned = -0.015317 Jy ! Component: 3700 - total flux cleaned = -0.0155643 Jy ! Component: 3750 - total flux cleaned = -0.0157606 Jy ! Component: 3800 - total flux cleaned = -0.0159065 Jy ! Component: 3850 - total flux cleaned = -0.0158581 Jy ! Component: 3900 - total flux cleaned = -0.0160021 Jy ! Component: 3950 - total flux cleaned = -0.0160021 Jy ! Component: 4000 - total flux cleaned = -0.0160974 Jy ! Component: 4050 - total flux cleaned = -0.016239 Jy ! Total flux subtracted in 4096 components = -0.0163329 Jy ! Clean residual min=-0.002719 max=0.002500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 1.03781 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 410 components and 1.03781 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358-1020_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 8.689 at -5.354 degrees (North through East) ! Clean map min=-0.0083963 max=0.90797 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358-1020_S_h_map.fits wmodel /image_prod/ug002_uva//J2358-1020_S_h_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J2358-1020_S_h_map.mod wobs /image_prod/ug002_uva//J2358-1020_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358-1020_S_h_uvs.fits wwins /image_prod/ug002_uva//J2358-1020_S_h_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2358-1020_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.907972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000888706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293634 0.293634 0.587269 1.17454 2.34908 4.69815 9.3963 18.7926 37.5852 75.1704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.907 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1021.68 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358-1020_S_h_dfm.log closed on Thu Mar 5 06:33:42 2020