! Started logfile: /vlbi/uf001/uva//J0858+1405_S_dfm.log on Mon Jan 14 00:11:29 2019 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 /vlbi/uf001/uva//J0858+1405_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0858+1405_S_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.691975 visibilities/baseline/integration-bin. ! Found source: J0858+1405 ! ! 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 13452 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 J0858+1405_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 321 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 321 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 321 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006696Jy sigma=21.742206 ! Fit after self-cal, rms=0.931713Jy sigma=20.063308 ! 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=2.978 mas, bmaj=6.521 mas, bpa=-1.636 degrees ! Estimated noise=0.49185 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 = 0.0480904 Jy ! Component: 100 - total flux cleaned = 0.0631863 Jy ! Total flux subtracted in 100 components = 0.0631863 Jy ! Clean residual min=-0.003979 max=0.009886 Jy/beam ! Clean residual mean=-0.000041 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.0631863 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0631863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069816Jy sigma=1.458757 ! Fit after self-cal, rms=0.068789Jy sigma=1.437648 ! Inverting map ! Added new window around map position (4, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105538 Jy ! Component: 100 - total flux cleaned = 0.0174777 Jy ! Total flux subtracted in 100 components = 0.0174777 Jy ! Clean residual min=-0.003338 max=0.005093 Jy/beam ! Clean residual mean=-0.000032 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.080664 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0806641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065834Jy sigma=1.375635 ! Fit after self-cal, rms=0.065708Jy sigma=1.372929 ! 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=3.793 mas, bmaj=7.783 mas, bpa=-0.7791 degrees ! Estimated noise=0.293623 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 = 0.00980579 Jy ! Component: 100 - total flux cleaned = 0.0156858 Jy ! Component: 150 - total flux cleaned = 0.019622 Jy ! Component: 200 - total flux cleaned = 0.0223376 Jy ! Total flux subtracted in 200 components = 0.0223376 Jy ! Clean residual min=-0.003130 max=0.004131 Jy/beam ! Clean residual mean=-0.000041 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.103002 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 78 components and 0.103002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064037Jy sigma=1.341360 ! Fit after self-cal, rms=0.063935Jy sigma=1.339110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 7.783 at -0.7791 degrees (North through East) ! Clean map min=-0.0028987 max=0.066483 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.06 KP 1.02 ! LA 0.91 MK 0.97 NL 1.02 OV 1.04 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 1.03 KP 1.03 ! LA 0.91 MK 0.91 NL 0.99 OV 1.05 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.00 KP 1.04 ! LA 0.93 MK 1.03 NL 1.00 OV 1.02 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.063935Jy sigma=1.339110 ! Fit after self-cal, rms=0.063747Jy sigma=1.333545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=7.825 mas, bpa=-0.9692 degrees ! Estimated noise=0.292285 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 = 0.00227524 Jy ! Component: 100 - total flux cleaned = 0.00287417 Jy ! Component: 150 - total flux cleaned = 0.00298416 Jy ! Component: 200 - total flux cleaned = 0.00310585 Jy ! Total flux subtracted in 200 components = 0.00310585 Jy ! Clean residual min=-0.002545 max=0.003198 Jy/beam ! Clean residual mean=-0.000023 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.106108 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.106108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063652Jy sigma=1.332025 ! Fit after self-cal, rms=0.063675Jy sigma=1.331195 ! 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=0.063675Jy sigma=1.331195 ! Fit after self-cal, rms=0.065220Jy sigma=1.326684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=7.814 mas, bpa=-0.615 degrees ! Estimated noise=0.295611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154364 Jy ! Component: 100 - total flux cleaned = 0.002012 Jy ! Component: 150 - total flux cleaned = 0.00209484 Jy ! Component: 200 - total flux cleaned = 0.00216499 Jy ! Total flux subtracted in 200 components = 0.00216499 Jy ! Clean residual min=-0.002307 max=0.002992 Jy/beam ! Clean residual mean=-0.000016 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.108273 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.108273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065165Jy sigma=1.326240 ! Fit after self-cal, rms=0.065195Jy sigma=1.325861 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324521 Jy ! Component: 100 - total flux cleaned = 0.00532834 Jy ! Component: 150 - total flux cleaned = 0.0065874 Jy ! Component: 200 - total flux cleaned = 0.00705657 Jy ! Total flux subtracted in 200 components = 0.00705657 Jy ! Clean residual min=-0.001952 max=0.002516 Jy/beam ! Clean residual mean=-0.000014 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.115329 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.115329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065019Jy sigma=1.321223 ! Fit after self-cal, rms=0.064994Jy sigma=1.320569 ! Inverting map ! Added new window around map position (50.5, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238079 Jy ! Component: 100 - total flux cleaned = 0.00377589 Jy ! Component: 150 - total flux cleaned = 0.00450685 Jy ! Component: 200 - total flux cleaned = 0.00495913 Jy ! Total flux subtracted in 200 components = 0.00495913 Jy ! Clean residual min=-0.001850 max=0.001890 Jy/beam ! Clean residual mean=-0.000009 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.120288 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 0.120288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064888Jy sigma=1.318209 ! Fit after self-cal, rms=0.064880Jy sigma=1.318008 ! 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=0.064880Jy sigma=1.318008 ! Fit after self-cal, rms=0.064972Jy sigma=1.316675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=7.786 mas, bpa=-0.6952 degrees ! Estimated noise=0.296098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129835 Jy ! Component: 100 - total flux cleaned = 0.00219922 Jy ! Component: 150 - total flux cleaned = 0.00266254 Jy ! Component: 200 - total flux cleaned = 0.00304997 Jy ! Total flux subtracted in 200 components = 0.00304997 Jy ! Clean residual min=-0.001641 max=0.001711 Jy/beam ! Clean residual mean=-0.000011 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.123338 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 162 components and 0.123338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064921Jy sigma=1.315916 ! Fit after self-cal, rms=0.064920Jy sigma=1.315801 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 = 0.000633291 Jy ! Component: 100 - total flux cleaned = 0.000963586 Jy ! Component: 150 - total flux cleaned = 0.00123605 Jy ! Component: 200 - total flux cleaned = 0.00141319 Jy ! Total flux subtracted in 200 components = 0.00141319 Jy ! Clean residual min=-0.001663 max=0.001634 Jy/beam ! Clean residual mean=-0.000010 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.124751 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.124751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064895Jy sigma=1.315350 ! Fit after self-cal, rms=0.064894Jy sigma=1.315311 ! 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=0.064894Jy sigma=1.315311 ! Fit after self-cal, rms=0.065206Jy sigma=1.315175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.114 mas, bmaj=11.99 mas, bpa=-2.83 degrees ! Estimated noise=0.360613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132807 Jy ! Component: 100 - total flux cleaned = 0.00221801 Jy ! Component: 150 - total flux cleaned = 0.00259044 Jy ! Component: 200 - total flux cleaned = 0.00278522 Jy ! Total flux subtracted in 200 components = 0.00278522 Jy ! Clean residual min=-0.001730 max=0.002109 Jy/beam ! Clean residual mean=-0.000016 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.127537 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 183 components and 0.127537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065179Jy sigma=1.315046 ! Fit after self-cal, rms=0.065177Jy sigma=1.314970 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 = 0.000127202 Jy ! Component: 100 - total flux cleaned = 0.00038958 Jy ! Component: 150 - total flux cleaned = 0.00055289 Jy ! Component: 200 - total flux cleaned = 0.000698212 Jy ! Total flux subtracted in 200 components = 0.000698212 Jy ! Clean residual min=-0.001744 max=0.002038 Jy/beam ! Clean residual mean=-0.000016 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.128235 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 190 components and 0.128235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065169Jy sigma=1.314838 ! Fit after self-cal, rms=0.065168Jy sigma=1.314786 ! 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=3.752 mas, bmaj=7.761 mas, bpa=-0.7653 degrees ! Estimated noise=0.297322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.752 x 7.761 at -0.7653 degrees (North through East) ! Clean map min=-0.0016921 max=0.066243 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=2.944 mas, bmaj=6.488 mas, bpa=-1.652 degrees ! Estimated noise=0.494599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490789 Jy ! Component: 100 - total flux cleaned = 0.0668707 Jy ! Component: 150 - total flux cleaned = 0.0775577 Jy ! Component: 200 - total flux cleaned = 0.0849212 Jy ! Total flux subtracted in 200 components = 0.0849212 Jy ! Clean residual min=-0.003099 max=0.004876 Jy/beam ! Clean residual mean=-0.000023 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0849212 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0849212 Jy ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=7.761 mas, bpa=-0.7653 degrees ! Estimated noise=0.297322 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 (0.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102363 Jy ! Component: 100 - total flux cleaned = 0.0167431 Jy ! Component: 150 - total flux cleaned = 0.0213728 Jy ! Component: 200 - total flux cleaned = 0.0249591 Jy ! Total flux subtracted in 200 components = 0.0249591 Jy ! Clean residual min=-0.002127 max=0.002872 Jy/beam ! Clean residual mean=-0.000023 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.10988 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 94 components and 0.10988 Jy ! Inverting map ! Added new window around map position (8.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315389 Jy ! Component: 100 - total flux cleaned = 0.0056458 Jy ! Component: 150 - total flux cleaned = 0.00774195 Jy ! Component: 200 - total flux cleaned = 0.00953661 Jy ! Total flux subtracted in 200 components = 0.00953661 Jy ! Clean residual min=-0.001775 max=0.002229 Jy/beam ! Clean residual mean=-0.000015 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.119417 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 127 components and 0.119417 Jy ! Inverting map ! Added new window around map position (-55, -124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216733 Jy ! Component: 100 - total flux cleaned = 0.00367516 Jy ! Component: 150 - total flux cleaned = 0.00465258 Jy ! Component: 200 - total flux cleaned = 0.00556407 Jy ! Total flux subtracted in 200 components = 0.00556407 Jy ! Clean residual min=-0.001605 max=0.001522 Jy/beam ! Clean residual mean=-0.000010 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.124981 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 157 components and 0.124981 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=8.114 mas, bmaj=11.99 mas, bpa=-2.83 degrees ! Estimated noise=0.360613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138876 Jy ! Component: 100 - total flux cleaned = 0.00209776 Jy ! Component: 150 - total flux cleaned = 0.00254631 Jy ! Component: 200 - total flux cleaned = 0.00290479 Jy ! Total flux subtracted in 200 components = 0.00290479 Jy ! Clean residual min=-0.001693 max=0.002036 Jy/beam ! Clean residual mean=-0.000015 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.127886 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 = 0.000176232 Jy ! Component: 100 - total flux cleaned = 0.000363898 Jy ! Component: 150 - total flux cleaned = 0.000512208 Jy ! Component: 200 - total flux cleaned = 0.000650411 Jy ! Total flux subtracted in 200 components = 0.000650411 Jy ! Clean residual min=-0.001677 max=0.002003 Jy/beam ! Clean residual mean=-0.000014 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.128536 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 218 components and 0.128536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=7.761 mas, bpa=-0.7653 degrees ! Estimated noise=0.297322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15988e-05 Jy ! Component: 100 - total flux cleaned = 8.00662e-05 Jy ! Component: 150 - total flux cleaned = 8.00951e-05 Jy ! Component: 200 - total flux cleaned = 0.000126236 Jy ! Total flux subtracted in 200 components = 0.000126236 Jy ! Clean residual min=-0.001560 max=0.001515 Jy/beam ! Clean residual mean=-0.000009 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.128662 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 240 components and 0.128662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065106Jy sigma=1.313516 ! Fit after self-cal, rms=0.065096Jy sigma=1.313249 wmodel J0858+1405_S_map.mod ! Writing 240 model components to file: J0858+1405_S_map.mod wobs J0858+1405_S_uvs.fits ! Writing UV FITS file: J0858+1405_S_uvs.fits wwins J0858+1405_S_map.win ! wwins: Wrote 7 windows to J0858+1405_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 = -0.000232456 Jy ! Component: 100 - total flux cleaned = -0.000259373 Jy ! Component: 150 - total flux cleaned = -0.000308637 Jy ! Component: 200 - total flux cleaned = -0.000496157 Jy ! Component: 250 - total flux cleaned = -0.000631136 Jy ! Component: 300 - total flux cleaned = -0.000850376 Jy ! Component: 350 - total flux cleaned = -0.00104236 Jy ! Component: 400 - total flux cleaned = -0.00127103 Jy ! Component: 450 - total flux cleaned = -0.00145413 Jy ! Component: 500 - total flux cleaned = -0.00153394 Jy ! Component: 550 - total flux cleaned = -0.00163167 Jy ! Component: 600 - total flux cleaned = -0.00167016 Jy ! Component: 650 - total flux cleaned = -0.00176459 Jy ! Component: 700 - total flux cleaned = -0.00185712 Jy ! Component: 750 - total flux cleaned = -0.00191127 Jy ! Component: 800 - total flux cleaned = -0.00191109 Jy ! Component: 850 - total flux cleaned = -0.00199931 Jy ! Component: 900 - total flux cleaned = -0.00199923 Jy ! Component: 950 - total flux cleaned = -0.0019996 Jy ! Component: 1000 - total flux cleaned = -0.00208412 Jy ! Component: 1050 - total flux cleaned = -0.00216688 Jy ! Component: 1100 - total flux cleaned = -0.00213389 Jy ! Component: 1150 - total flux cleaned = -0.00215035 Jy ! Component: 1200 - total flux cleaned = -0.00226264 Jy ! Component: 1250 - total flux cleaned = -0.00230994 Jy ! Component: 1300 - total flux cleaned = -0.00235676 Jy ! Component: 1350 - total flux cleaned = -0.00243412 Jy ! Component: 1400 - total flux cleaned = -0.0024339 Jy ! Component: 1450 - total flux cleaned = -0.00247938 Jy ! Component: 1500 - total flux cleaned = -0.00253893 Jy ! Component: 1550 - total flux cleaned = -0.00256837 Jy ! Component: 1600 - total flux cleaned = -0.00255361 Jy ! Component: 1650 - total flux cleaned = -0.00259704 Jy ! Component: 1700 - total flux cleaned = -0.00265419 Jy ! Component: 1750 - total flux cleaned = -0.00262561 Jy ! Component: 1800 - total flux cleaned = -0.00266788 Jy ! Component: 1850 - total flux cleaned = -0.0026819 Jy ! Component: 1900 - total flux cleaned = -0.00275095 Jy ! Component: 1950 - total flux cleaned = -0.00280549 Jy ! Component: 2000 - total flux cleaned = -0.00283254 Jy ! Component: 2050 - total flux cleaned = -0.00285934 Jy ! Component: 2100 - total flux cleaned = -0.00292565 Jy ! Component: 2150 - total flux cleaned = -0.00296501 Jy ! Component: 2200 - total flux cleaned = -0.00305622 Jy ! Component: 2250 - total flux cleaned = -0.00308192 Jy ! Component: 2300 - total flux cleaned = -0.00310733 Jy ! Component: 2350 - total flux cleaned = -0.00317094 Jy ! Component: 2400 - total flux cleaned = -0.00320846 Jy ! Component: 2450 - total flux cleaned = -0.00319603 Jy ! Component: 2500 - total flux cleaned = -0.00324557 Jy ! Component: 2550 - total flux cleaned = -0.00329473 Jy ! Component: 2600 - total flux cleaned = -0.0032949 Jy ! Component: 2650 - total flux cleaned = -0.00333118 Jy ! Component: 2700 - total flux cleaned = -0.00337911 Jy ! Component: 2750 - total flux cleaned = -0.00334355 Jy ! Component: 2800 - total flux cleaned = -0.00339081 Jy ! Component: 2850 - total flux cleaned = -0.00341432 Jy ! Component: 2900 - total flux cleaned = -0.00341414 Jy ! Component: 2950 - total flux cleaned = -0.00343711 Jy ! Component: 3000 - total flux cleaned = -0.00347141 Jy ! Component: 3050 - total flux cleaned = -0.00348282 Jy ! Component: 3100 - total flux cleaned = -0.00350527 Jy ! Component: 3150 - total flux cleaned = -0.00350533 Jy ! Component: 3200 - total flux cleaned = -0.00351653 Jy ! Component: 3250 - total flux cleaned = -0.00356069 Jy ! Component: 3300 - total flux cleaned = -0.00358264 Jy ! Component: 3350 - total flux cleaned = -0.00361525 Jy ! Component: 3400 - total flux cleaned = -0.00361541 Jy ! Component: 3450 - total flux cleaned = -0.00366912 Jy ! Component: 3500 - total flux cleaned = -0.00367982 Jy ! Component: 3550 - total flux cleaned = -0.00373263 Jy ! Component: 3600 - total flux cleaned = -0.00375346 Jy ! Component: 3650 - total flux cleaned = -0.00378461 Jy ! Component: 3700 - total flux cleaned = -0.00378456 Jy ! Component: 3750 - total flux cleaned = -0.00379475 Jy ! Component: 3800 - total flux cleaned = -0.00381512 Jy ! Component: 3850 - total flux cleaned = -0.0038152 Jy ! Component: 3900 - total flux cleaned = -0.00385557 Jy ! Component: 3950 - total flux cleaned = -0.00385551 Jy ! Component: 4000 - total flux cleaned = -0.0038256 Jy ! Component: 4050 - total flux cleaned = -0.00386533 Jy ! Total flux subtracted in 4096 components = -0.0038751 Jy ! Clean residual min=-0.000744 max=0.000635 Jy/beam ! Clean residual mean=-0.000004 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.124787 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 550 components and 0.124787 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0858+1405_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.752 x 7.761 at -0.7653 degrees (North through East) ! Clean map min=-0.0012763 max=0.066158 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0858+1405_S_map.fits wmodel /vlbi/uf001/uva//J0858+1405_S_map.mod ! Writing 550 model components to file: /vlbi/uf001/uva//J0858+1405_S_map.mod wobs /vlbi/uf001/uva//J0858+1405_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0858+1405_S_uvs.fits wwins /vlbi/uf001/uva//J0858+1405_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0858+1405_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0661583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.841769 0.841769 1.68354 3.36708 6.73416 13.4683 26.9366 53.8732 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.392 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0858+1405_S_dfm.log closed on Mon Jan 14 00:11:34 2019