! Started logfile: /image_prod/ug002_uva//J0623+5849_S_dfm.log on Wed Mar 4 21:18:25 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//J0623+5849_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0623+5849_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985556 visibilities/baseline/integration-bin. ! Found source: J0623+5849 ! ! 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 7983 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 J0623+5849_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.022217Jy sigma=8.581176 ! Fit after self-cal, rms=0.818864Jy sigma=6.857152 ! 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=3.207 mas, bmaj=4.436 mas, bpa=-7.972 degrees ! Estimated noise=1.46405 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 = 0.140567 Jy ! Component: 100 - total flux cleaned = 0.173606 Jy ! Total flux subtracted in 100 components = 0.173606 Jy ! Clean residual min=-0.006004 max=0.012890 Jy/beam ! Clean residual mean=0.000025 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.173606 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.173606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075335Jy sigma=0.531590 ! Fit after self-cal, rms=0.075303Jy sigma=0.531362 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139585 Jy ! Component: 100 - total flux cleaned = 0.0205526 Jy ! Total flux subtracted in 100 components = 0.0205526 Jy ! Clean residual min=-0.005191 max=0.008226 Jy/beam ! Clean residual mean=0.000018 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.194159 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.194159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072473Jy sigma=0.502573 ! Fit after self-cal, rms=0.072435Jy sigma=0.502262 ! Inverting map ! Added new window around map position (-14.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731139 Jy ! Component: 100 - total flux cleaned = 0.0115749 Jy ! Total flux subtracted in 100 components = 0.0115749 Jy ! Clean residual min=-0.004839 max=0.006330 Jy/beam ! Clean residual mean=0.000013 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.205733 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.205733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071675Jy sigma=0.493115 ! Fit after self-cal, rms=0.071607Jy sigma=0.492643 ! 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=3.776 mas, bmaj=5.177 mas, bpa=-8.366 degrees ! Estimated noise=0.976345 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 (-4.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626439 Jy ! Component: 100 - total flux cleaned = 0.00862634 Jy ! Component: 150 - total flux cleaned = 0.00942773 Jy ! Component: 200 - total flux cleaned = 0.0101074 Jy ! Total flux subtracted in 200 components = 0.0101074 Jy ! Clean residual min=-0.004277 max=0.003746 Jy/beam ! Clean residual mean=0.000010 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.215841 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.215841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070980Jy sigma=0.486179 ! Fit after self-cal, rms=0.070879Jy sigma=0.485486 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 5.177 at -8.366 degrees (North through East) ! Clean map min=-0.0039659 max=0.18193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.06 KP 1.00 ! LA 1.01 MK 0.98 NL 0.97 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.06 KP 1.00 ! LA 1.01 MK 1.01 NL 1.04 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 1.00 ! LA 0.99 MK 0.99 NL 0.93 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.070879Jy sigma=0.485486 ! Fit after self-cal, rms=0.069293Jy sigma=0.478651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.191 mas, bpa=-8.133 degrees ! Estimated noise=0.972973 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 = 0.00281885 Jy ! Component: 100 - total flux cleaned = 0.00306107 Jy ! Component: 150 - total flux cleaned = 0.00332471 Jy ! Component: 200 - total flux cleaned = 0.00356018 Jy ! Total flux subtracted in 200 components = 0.00356018 Jy ! Clean residual min=-0.003527 max=0.003746 Jy/beam ! Clean residual mean=0.000009 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.219401 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.219401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069148Jy sigma=0.476942 ! Fit after self-cal, rms=0.069131Jy sigma=0.476784 ! 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=0.069131Jy sigma=0.476784 ! Fit after self-cal, rms=0.065394Jy sigma=0.457658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=5.197 mas, bpa=-9.265 degrees ! Estimated noise=0.973374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168518 Jy ! Component: 100 - total flux cleaned = 0.00246387 Jy ! Component: 150 - total flux cleaned = 0.00297054 Jy ! Component: 200 - total flux cleaned = 0.00316286 Jy ! Total flux subtracted in 200 components = 0.00316286 Jy ! Clean residual min=-0.002034 max=0.002445 Jy/beam ! Clean residual mean=0.000013 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.222564 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.222564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065345Jy sigma=0.457065 ! Fit after self-cal, rms=0.065338Jy sigma=0.456903 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 (93, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153022 Jy ! Component: 100 - total flux cleaned = 0.00200823 Jy ! Component: 150 - total flux cleaned = 0.00245 Jy ! Component: 200 - total flux cleaned = 0.00283408 Jy ! Total flux subtracted in 200 components = 0.00283408 Jy ! Clean residual min=-0.001823 max=0.002212 Jy/beam ! Clean residual mean=0.000011 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.225398 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.225398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065260Jy sigma=0.456181 ! Fit after self-cal, rms=0.065257Jy sigma=0.456154 ! Inverting map ! Added new window around map position (52.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642889 Jy ! Component: 100 - total flux cleaned = 0.000782534 Jy ! Component: 150 - total flux cleaned = 0.00106409 Jy ! Component: 200 - total flux cleaned = 0.00137821 Jy ! Total flux subtracted in 200 components = 0.00137821 Jy ! Clean residual min=-0.001743 max=0.001852 Jy/beam ! Clean residual mean=0.000009 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.226776 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.226776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065165Jy sigma=0.455502 ! Fit after self-cal, rms=0.065163Jy sigma=0.455474 ! 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=0.065163Jy sigma=0.455474 ! Fit after self-cal, rms=0.065234Jy sigma=0.455358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=5.199 mas, bpa=-9.449 degrees ! Estimated noise=0.97312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729469 Jy ! Component: 100 - total flux cleaned = 0.00112132 Jy ! Component: 150 - total flux cleaned = 0.00142153 Jy ! Component: 200 - total flux cleaned = 0.00164866 Jy ! Total flux subtracted in 200 components = 0.00164866 Jy ! Clean residual min=-0.001779 max=0.001647 Jy/beam ! Clean residual mean=0.000009 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.228425 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.228425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065207Jy sigma=0.455162 ! Fit after self-cal, rms=0.065207Jy sigma=0.455153 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 = 0.000201672 Jy ! Component: 100 - total flux cleaned = 0.000343412 Jy ! Component: 150 - total flux cleaned = 0.000456792 Jy ! Component: 200 - total flux cleaned = 0.000565812 Jy ! Total flux subtracted in 200 components = 0.000565812 Jy ! Clean residual min=-0.001767 max=0.001606 Jy/beam ! Clean residual mean=0.000009 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.228991 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 149 components and 0.228991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065189Jy sigma=0.455039 ! Fit after self-cal, rms=0.065188Jy sigma=0.455035 ! 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=0.065188Jy sigma=0.455035 ! Fit after self-cal, rms=0.065199Jy sigma=0.455024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.403 mas, bmaj=9.093 mas, bpa=-6.629 degrees ! Estimated noise=1.15927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116107 Jy ! Component: 100 - total flux cleaned = 0.00154995 Jy ! Component: 150 - total flux cleaned = 0.00180763 Jy ! Component: 200 - total flux cleaned = 0.00198056 Jy ! Total flux subtracted in 200 components = 0.00198056 Jy ! Clean residual min=-0.001678 max=0.001940 Jy/beam ! Clean residual mean=0.000018 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.230971 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 156 components and 0.230971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065205Jy sigma=0.454978 ! Fit after self-cal, rms=0.065201Jy sigma=0.454964 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 = 0.000222864 Jy ! Component: 100 - total flux cleaned = 0.000337872 Jy ! Component: 150 - total flux cleaned = 0.000376472 Jy ! Component: 200 - total flux cleaned = 0.000412491 Jy ! Total flux subtracted in 200 components = 0.000412491 Jy ! Clean residual min=-0.001699 max=0.001891 Jy/beam ! Clean residual mean=0.000018 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.231384 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.231384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065204Jy sigma=0.454975 ! Fit after self-cal, rms=0.065203Jy sigma=0.454972 ! 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=3.779 mas, bmaj=5.201 mas, bpa=-9.522 degrees ! Estimated noise=0.973185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 5.201 at -9.522 degrees (North through East) ! Clean map min=-0.0019219 max=0.18079 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=4.443 mas, bpa=-9.005 degrees ! Estimated noise=1.4595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139935 Jy ! Component: 100 - total flux cleaned = 0.173377 Jy ! Component: 150 - total flux cleaned = 0.188046 Jy ! Component: 200 - total flux cleaned = 0.197143 Jy ! Total flux subtracted in 200 components = 0.197143 Jy ! Clean residual min=-0.003862 max=0.004969 Jy/beam ! Clean residual mean=0.000020 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.197143 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.197143 Jy ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=5.201 mas, bpa=-9.522 degrees ! Estimated noise=0.973185 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 = 0.00808269 Jy ! Component: 100 - total flux cleaned = 0.0135912 Jy ! Component: 150 - total flux cleaned = 0.0175272 Jy ! Component: 200 - total flux cleaned = 0.0206121 Jy ! Total flux subtracted in 200 components = 0.0206121 Jy ! Clean residual min=-0.002259 max=0.003131 Jy/beam ! Clean residual mean=0.000013 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.217755 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.217755 Jy ! Inverting map ! Added new window around map position (-17, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268703 Jy ! Component: 100 - total flux cleaned = 0.00438229 Jy ! Component: 150 - total flux cleaned = 0.00588679 Jy ! Component: 200 - total flux cleaned = 0.00716233 Jy ! Total flux subtracted in 200 components = 0.00716233 Jy ! Clean residual min=-0.001928 max=0.001667 Jy/beam ! Clean residual mean=0.000013 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.224917 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 83 components and 0.224917 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=8.403 mas, bmaj=9.093 mas, bpa=-6.629 degrees ! Estimated noise=1.15927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197779 Jy ! Component: 100 - total flux cleaned = 0.00341733 Jy ! Component: 150 - total flux cleaned = 0.00455381 Jy ! Component: 200 - total flux cleaned = 0.00548439 Jy ! Total flux subtracted in 200 components = 0.00548439 Jy ! Clean residual min=-0.001735 max=0.001712 Jy/beam ! Clean residual mean=0.000024 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.230402 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 = 0.000717057 Jy ! Component: 100 - total flux cleaned = 0.00112157 Jy ! Component: 150 - total flux cleaned = 0.00129215 Jy ! Component: 200 - total flux cleaned = 0.00140505 Jy ! Total flux subtracted in 200 components = 0.00140505 Jy ! Clean residual min=-0.001724 max=0.001676 Jy/beam ! Clean residual mean=0.000022 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.231807 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 147 components and 0.231807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=5.201 mas, bpa=-9.522 degrees ! Estimated noise=0.973185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626342 Jy ! Component: 100 - total flux cleaned = -0.000875432 Jy ! Component: 150 - total flux cleaned = -0.000801869 Jy ! Component: 200 - total flux cleaned = -0.000700144 Jy ! Total flux subtracted in 200 components = -0.000700144 Jy ! Clean residual min=-0.001674 max=0.001699 Jy/beam ! Clean residual mean=0.000012 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.231107 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.231107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065168Jy sigma=0.454742 ! Fit after self-cal, rms=0.065153Jy sigma=0.454662 wmodel J0623+5849_S_map.mod ! Writing 164 model components to file: J0623+5849_S_map.mod wobs J0623+5849_S_uvs.fits ! Writing UV FITS file: J0623+5849_S_uvs.fits wwins J0623+5849_S_map.win ! wwins: Wrote 6 windows to J0623+5849_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 = 4.87553e-06 Jy ! Component: 100 - total flux cleaned = 5.90322e-05 Jy ! Component: 150 - total flux cleaned = 0.000112508 Jy ! Component: 200 - total flux cleaned = 0.000215938 Jy ! Component: 250 - total flux cleaned = 0.000289897 Jy ! Component: 300 - total flux cleaned = 0.00036222 Jy ! Component: 350 - total flux cleaned = 0.000479837 Jy ! Component: 400 - total flux cleaned = 0.000572421 Jy ! Component: 450 - total flux cleaned = 0.000662877 Jy ! Component: 500 - total flux cleaned = 0.000773564 Jy ! Component: 550 - total flux cleaned = 0.000838913 Jy ! Component: 600 - total flux cleaned = 0.000967562 Jy ! Component: 650 - total flux cleaned = 0.00103095 Jy ! Component: 700 - total flux cleaned = 0.00115528 Jy ! Component: 750 - total flux cleaned = 0.00129791 Jy ! Component: 800 - total flux cleaned = 0.00129768 Jy ! Component: 850 - total flux cleaned = 0.00137729 Jy ! Component: 900 - total flux cleaned = 0.00149478 Jy ! Component: 950 - total flux cleaned = 0.00155232 Jy ! Component: 1000 - total flux cleaned = 0.00159016 Jy ! Component: 1050 - total flux cleaned = 0.0016469 Jy ! Component: 1100 - total flux cleaned = 0.00170283 Jy ! Component: 1150 - total flux cleaned = 0.00173956 Jy ! Component: 1200 - total flux cleaned = 0.00173934 Jy ! Component: 1250 - total flux cleaned = 0.00181133 Jy ! Component: 1300 - total flux cleaned = 0.00181131 Jy ! Component: 1350 - total flux cleaned = 0.00188193 Jy ! Component: 1400 - total flux cleaned = 0.00196917 Jy ! Component: 1450 - total flux cleaned = 0.00200366 Jy ! Component: 1500 - total flux cleaned = 0.00205473 Jy ! Component: 1550 - total flux cleaned = 0.00210534 Jy ! Component: 1600 - total flux cleaned = 0.00215553 Jy ! Component: 1650 - total flux cleaned = 0.00217224 Jy ! Component: 1700 - total flux cleaned = 0.00215602 Jy ! Component: 1750 - total flux cleaned = 0.00223738 Jy ! Component: 1800 - total flux cleaned = 0.0022372 Jy ! Component: 1850 - total flux cleaned = 0.002285 Jy ! Component: 1900 - total flux cleaned = 0.00223729 Jy ! Component: 1950 - total flux cleaned = 0.00229975 Jy ! Component: 2000 - total flux cleaned = 0.00225309 Jy ! Component: 2050 - total flux cleaned = 0.00228366 Jy ! Component: 2100 - total flux cleaned = 0.00229874 Jy ! Component: 2150 - total flux cleaned = 0.00222314 Jy ! Component: 2200 - total flux cleaned = 0.00222291 Jy ! Component: 2250 - total flux cleaned = 0.00217819 Jy ! Component: 2300 - total flux cleaned = 0.00217852 Jy ! Component: 2350 - total flux cleaned = 0.00216375 Jy ! Component: 2400 - total flux cleaned = 0.00217799 Jy ! Component: 2450 - total flux cleaned = 0.00213458 Jy ! Component: 2500 - total flux cleaned = 0.00213466 Jy ! Component: 2550 - total flux cleaned = 0.00212046 Jy ! Component: 2600 - total flux cleaned = 0.00212047 Jy ! Component: 2650 - total flux cleaned = 0.0020784 Jy ! Component: 2700 - total flux cleaned = 0.00205056 Jy ! Component: 2750 - total flux cleaned = 0.00205066 Jy ! Component: 2800 - total flux cleaned = 0.00203694 Jy ! Component: 2850 - total flux cleaned = 0.00200978 Jy ! Component: 2900 - total flux cleaned = 0.0019963 Jy ! Component: 2950 - total flux cleaned = 0.0019693 Jy ! Component: 3000 - total flux cleaned = 0.00194268 Jy ! Component: 3050 - total flux cleaned = 0.00195569 Jy ! Component: 3100 - total flux cleaned = 0.00194244 Jy ! Component: 3150 - total flux cleaned = 0.00190325 Jy ! Component: 3200 - total flux cleaned = 0.00182549 Jy ! Component: 3250 - total flux cleaned = 0.00185131 Jy ! Component: 3300 - total flux cleaned = 0.00186401 Jy ! Component: 3350 - total flux cleaned = 0.00186402 Jy ! Component: 3400 - total flux cleaned = 0.00180082 Jy ! Component: 3450 - total flux cleaned = 0.00177569 Jy ! Component: 3500 - total flux cleaned = 0.00181319 Jy ! Component: 3550 - total flux cleaned = 0.00178853 Jy ! Component: 3600 - total flux cleaned = 0.00180099 Jy ! Component: 3650 - total flux cleaned = 0.00177643 Jy ! Component: 3700 - total flux cleaned = 0.00175205 Jy ! Component: 3750 - total flux cleaned = 0.00176423 Jy ! Component: 3800 - total flux cleaned = 0.00177623 Jy ! Component: 3850 - total flux cleaned = 0.00179999 Jy ! Component: 3900 - total flux cleaned = 0.00175237 Jy ! Component: 3950 - total flux cleaned = 0.00178785 Jy ! Component: 4000 - total flux cleaned = 0.00174089 Jy ! Component: 4050 - total flux cleaned = 0.00169427 Jy ! Total flux subtracted in 4096 components = 0.00170584 Jy ! Clean residual min=-0.000871 max=0.000818 Jy/beam ! Clean residual mean=0.000006 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.232812 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 444 components and 0.232813 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0623+5849_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 5.201 at -9.522 degrees (North through East) ! Clean map min=-0.0015166 max=0.18095 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0623+5849_S_map.fits wmodel /image_prod/ug002_uva//J0623+5849_S_map.mod ! Writing 444 model components to file: /image_prod/ug002_uva//J0623+5849_S_map.mod wobs /image_prod/ug002_uva//J0623+5849_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0623+5849_S_uvs.fits wwins /image_prod/ug002_uva//J0623+5849_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0623+5849_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33957 0.33957 0.67914 1.35828 2.71656 5.43312 10.8662 21.7325 43.465 86.9299 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 883.47 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0623+5849_S_dfm.log closed on Wed Mar 4 21:18:29 2020