! Started logfile: /image_prod/ug002_uva//J0854+2006_S_f_dfm.log on Wed Mar 4 22:38:34 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//J0854+2006_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0854+2006_S_f_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 1494 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 J0854+2006_S_f] 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=3.788076Jy sigma=8.140976 ! Fit after self-cal, rms=2.610241Jy sigma=5.494938 ! 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=3.011 mas, bmaj=6.887 mas, bpa=7.914 degrees ! Estimated noise=10.1498 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 = 2.69467 Jy ! Component: 100 - total flux cleaned = 3.31431 Jy ! Total flux subtracted in 100 components = 3.31431 Jy ! Clean residual min=-0.123637 max=0.224846 Jy/beam ! Clean residual mean=-0.000101 rms=0.030981 Jy/beam ! Combined flux in latest and established models = 3.31431 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.31431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.550870Jy sigma=1.091075 ! Fit after self-cal, rms=0.550424Jy sigma=1.090017 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229223 Jy ! Component: 100 - total flux cleaned = 0.332906 Jy ! Total flux subtracted in 100 components = 0.332906 Jy ! Clean residual min=-0.105093 max=0.087696 Jy/beam ! Clean residual mean=0.000085 rms=0.023514 Jy/beam ! Combined flux in latest and established models = 3.64721 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 3.64721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430430Jy sigma=0.890433 ! Fit after self-cal, rms=0.428788Jy sigma=0.887430 ! 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=3.671 mas, bmaj=7.801 mas, bpa=7.944 degrees ! Estimated noise=8.94304 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 = 0.0744165 Jy ! Component: 100 - total flux cleaned = 0.11449 Jy ! Component: 150 - total flux cleaned = 0.13465 Jy ! Component: 200 - total flux cleaned = 0.137792 Jy ! Total flux subtracted in 200 components = 0.137792 Jy ! Clean residual min=-0.099561 max=0.087859 Jy/beam ! Clean residual mean=0.000208 rms=0.022844 Jy/beam ! Combined flux in latest and established models = 3.78501 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 3.78501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.413647Jy sigma=0.862577 ! Fit after self-cal, rms=0.413479Jy sigma=0.861770 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.671 x 7.801 at 7.944 degrees (North through East) ! Clean map min=-0.097583 max=3.4636 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 1.01 LA 1.03 ! MK 1.00 NL 1.03 OV 0.83 PT 1.03 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.00 KP 1.00 ! LA 1.03 NL 0.99 OV 0.82 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.01 LA 1.03 ! MK 0.99 NL 1.06 OV 0.93 PT 1.03 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 HN 0.95 KP 1.00 ! LA 1.03 NL 1.10 OV 0.97 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 KP 1.02 LA 1.01 ! MK 1.00 NL 1.08 OV 0.83 PT 1.03 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 0.97 KP 1.00 ! LA 1.02 NL 1.47 OV 0.91 PT 1.03 ! ! ! Fit before self-cal, rms=0.413479Jy sigma=0.861770 ! Fit after self-cal, rms=0.175370Jy sigma=0.344447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=7.804 mas, bpa=8.1 degrees ! Estimated noise=8.94037 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 (-5.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177892 Jy ! Component: 100 - total flux cleaned = 0.00512724 Jy ! Component: 150 - total flux cleaned = -0.00237998 Jy ! Component: 200 - total flux cleaned = -0.0052633 Jy ! Total flux subtracted in 200 components = -0.0052633 Jy ! Clean residual min=-0.028216 max=0.026381 Jy/beam ! Clean residual mean=-0.000024 rms=0.006542 Jy/beam ! Combined flux in latest and established models = 3.77974 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 3.77974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160694Jy sigma=0.314328 ! Fit after self-cal, rms=0.159146Jy sigma=0.311057 ! 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=0.159146Jy sigma=0.311057 ! Fit after self-cal, rms=0.103185Jy sigma=0.212869 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=7.808 mas, bpa=8.065 degrees ! Estimated noise=8.92772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456883 Jy ! Component: 100 - total flux cleaned = 0.00445791 Jy ! Component: 150 - total flux cleaned = 0.00440423 Jy ! Component: 200 - total flux cleaned = 0.00392381 Jy ! Total flux subtracted in 200 components = 0.00392381 Jy ! Clean residual min=-0.014874 max=0.015445 Jy/beam ! Clean residual mean=0.000031 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 3.78367 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 3.78367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095437Jy sigma=0.195181 ! Fit after self-cal, rms=0.094802Jy sigma=0.193824 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 (8.5, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390943 Jy ! Component: 100 - total flux cleaned = 0.00299039 Jy ! Component: 150 - total flux cleaned = 0.00223362 Jy ! Component: 200 - total flux cleaned = 0.00154806 Jy ! Total flux subtracted in 200 components = 0.00154806 Jy ! Clean residual min=-0.012473 max=0.012819 Jy/beam ! Clean residual mean=0.000028 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 3.78521 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 3.78521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090657Jy sigma=0.184255 ! Fit after self-cal, rms=0.090447Jy sigma=0.183784 ! 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=0.090447Jy sigma=0.183784 ! Fit after self-cal, rms=0.088286Jy sigma=0.181155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=7.813 mas, bpa=8.109 degrees ! Estimated noise=8.91816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223833 Jy ! Component: 100 - total flux cleaned = -0.00263631 Jy ! Component: 150 - total flux cleaned = -0.00200192 Jy ! Component: 200 - total flux cleaned = -0.00254589 Jy ! Total flux subtracted in 200 components = -0.00254589 Jy ! Clean residual min=-0.011337 max=0.011264 Jy/beam ! Clean residual mean=0.000015 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 3.78267 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 3.78267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085582Jy sigma=0.174717 ! Fit after self-cal, rms=0.085429Jy sigma=0.174344 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 (-46, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069596 Jy ! Component: 100 - total flux cleaned = 0.00727467 Jy ! Component: 150 - total flux cleaned = 0.00754589 Jy ! Component: 200 - total flux cleaned = 0.00732779 Jy ! Total flux subtracted in 200 components = 0.00732779 Jy ! Clean residual min=-0.009592 max=0.009579 Jy/beam ! Clean residual mean=0.000015 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 3.79 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 3.79 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083507Jy sigma=0.170276 ! Fit after self-cal, rms=0.083400Jy sigma=0.170068 ! 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=0.083400Jy sigma=0.170068 ! Fit after self-cal, rms=0.082489Jy sigma=0.169074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.682 mas, bmaj=10.67 mas, bpa=2.637 degrees ! Estimated noise=10.9507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250048 Jy ! Component: 100 - total flux cleaned = -0.000972254 Jy ! Component: 150 - total flux cleaned = -0.00127502 Jy ! Component: 200 - total flux cleaned = -0.00114144 Jy ! Total flux subtracted in 200 components = -0.00114144 Jy ! Clean residual min=-0.009463 max=0.008879 Jy/beam ! Clean residual mean=0.000012 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 3.78885 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 3.78885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081596Jy sigma=0.167561 ! Fit after self-cal, rms=0.081477Jy sigma=0.167247 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 = -0.000124215 Jy ! Component: 100 - total flux cleaned = -0.000124186 Jy ! Component: 150 - total flux cleaned = -0.000242828 Jy ! Component: 200 - total flux cleaned = -0.000242023 Jy ! Total flux subtracted in 200 components = -0.000242023 Jy ! Clean residual min=-0.009300 max=0.008857 Jy/beam ! Clean residual mean=0.000012 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 3.78861 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 3.78861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081095Jy sigma=0.166596 ! Fit after self-cal, rms=0.081029Jy sigma=0.166468 ! 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=3.659 mas, bmaj=7.817 mas, bpa=8.121 degrees ! Estimated noise=8.91123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.659 x 7.817 at 8.121 degrees (North through East) ! Clean map min=-0.013657 max=3.4491 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=0.081029Jy sigma=0.166468 ! Fit after self-cal, rms=0.068360Jy sigma=0.131039 ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=7.82 mas, bpa=8.142 degrees ! Estimated noise=8.91016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564087 Jy ! Component: 100 - total flux cleaned = 0.000762848 Jy ! Component: 150 - total flux cleaned = 0.00112449 Jy ! Component: 200 - total flux cleaned = 0.000795141 Jy ! Total flux subtracted in 200 components = 0.000795141 Jy ! Clean residual min=-0.007748 max=0.007810 Jy/beam ! Clean residual mean=0.000011 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 3.78941 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 3.78941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067404Jy sigma=0.128328 ! Fit after self-cal, rms=0.067362Jy sigma=0.128243 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.88596e-05 Jy ! Component: 100 - total flux cleaned = -7.53049e-05 Jy ! Component: 150 - total flux cleaned = -0.000216506 Jy ! Component: 200 - total flux cleaned = -0.000349561 Jy ! Total flux subtracted in 200 components = -0.000349561 Jy ! Clean residual min=-0.007620 max=0.007718 Jy/beam ! Clean residual mean=0.000011 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 3.78906 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 3.78906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066836Jy sigma=0.126868 ! Fit after self-cal, rms=0.066812Jy sigma=0.126821 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066812Jy sigma=0.126821 ! Fit after self-cal, rms=0.066497Jy sigma=0.126514 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=3.007 mas, bmaj=6.901 mas, bpa=8.175 degrees ! Estimated noise=10.0793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67505 Jy ! Component: 100 - total flux cleaned = 3.29782 Jy ! Component: 150 - total flux cleaned = 3.532 Jy ! Component: 200 - total flux cleaned = 3.64145 Jy ! Total flux subtracted in 200 components = 3.64145 Jy ! Clean residual min=-0.027304 max=0.051482 Jy/beam ! Clean residual mean=-0.000078 rms=0.007281 Jy/beam ! Combined flux in latest and established models = 3.64145 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 16 model components to the UV plane model. ! The established model now contains 16 components and 3.64145 Jy ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=7.821 mas, bpa=8.141 degrees ! Estimated noise=8.90822 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 = 0.0679316 Jy ! Component: 100 - total flux cleaned = 0.104115 Jy ! Component: 150 - total flux cleaned = 0.117247 Jy ! Component: 200 - total flux cleaned = 0.124606 Jy ! Total flux subtracted in 200 components = 0.124606 Jy ! Clean residual min=-0.013099 max=0.014407 Jy/beam ! Clean residual mean=-0.000018 rms=0.003170 Jy/beam ! Combined flux in latest and established models = 3.76605 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 3.76605 Jy ! Inverting map ! Added new window around map position (-23.5, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813728 Jy ! Component: 100 - total flux cleaned = 0.0125056 Jy ! Component: 150 - total flux cleaned = 0.0163015 Jy ! Component: 200 - total flux cleaned = 0.0188088 Jy ! Total flux subtracted in 200 components = 0.0188088 Jy ! Clean residual min=-0.009392 max=0.011416 Jy/beam ! Clean residual mean=-0.000007 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 3.78486 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 3.78486 Jy ! Inverting map ! Added new window around map position (21.5, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557891 Jy ! Component: 100 - total flux cleaned = 0.00490083 Jy ! Component: 150 - total flux cleaned = 0.00522552 Jy ! Component: 200 - total flux cleaned = 0.00493537 Jy ! Total flux subtracted in 200 components = 0.00493537 Jy ! Clean residual min=-0.008247 max=0.008920 Jy/beam ! Clean residual mean=-0.000003 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 3.7898 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 3.7898 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=8.678 mas, bmaj=10.68 mas, bpa=2.727 degrees ! Estimated noise=10.9498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215279 Jy ! Component: 100 - total flux cleaned = 0.00177786 Jy ! Component: 150 - total flux cleaned = 0.00128047 Jy ! Component: 200 - total flux cleaned = 0.00112589 Jy ! Total flux subtracted in 200 components = 0.00112589 Jy ! Clean residual min=-0.008130 max=0.007703 Jy/beam ! Clean residual mean=0.000001 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 3.79092 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 = -0.000144108 Jy ! Component: 100 - total flux cleaned = -0.000534706 Jy ! Component: 150 - total flux cleaned = -0.00077576 Jy ! Component: 200 - total flux cleaned = -0.0012395 Jy ! Total flux subtracted in 200 components = -0.0012395 Jy ! Clean residual min=-0.008008 max=0.007641 Jy/beam ! Clean residual mean=0.000002 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 3.78968 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 143 components and 3.78968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=7.821 mas, bpa=8.141 degrees ! Estimated noise=8.90822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00097958 Jy ! Component: 100 - total flux cleaned = -0.00124201 Jy ! Component: 150 - total flux cleaned = -0.00169283 Jy ! Component: 200 - total flux cleaned = -0.00211177 Jy ! Total flux subtracted in 200 components = -0.00211177 Jy ! Clean residual min=-0.007223 max=0.008195 Jy/beam ! Clean residual mean=0.000003 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 3.78757 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 161 components and 3.78757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066726Jy sigma=0.128043 ! Fit after self-cal, rms=0.066350Jy sigma=0.126646 wmodel J0854+2006_S_f_map.mod ! Writing 161 model components to file: J0854+2006_S_f_map.mod wobs J0854+2006_S_f_uvs.fits ! Writing UV FITS file: J0854+2006_S_f_uvs.fits wwins J0854+2006_S_f_map.win ! wwins: Wrote 6 windows to J0854+2006_S_f_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 = 0.00332922 Jy ! Component: 100 - total flux cleaned = 0.00475568 Jy ! Component: 150 - total flux cleaned = 0.00586239 Jy ! Component: 200 - total flux cleaned = 0.00681196 Jy ! Component: 250 - total flux cleaned = 0.00784318 Jy ! Component: 300 - total flux cleaned = 0.00916627 Jy ! Component: 350 - total flux cleaned = 0.0100165 Jy ! Component: 400 - total flux cleaned = 0.010944 Jy ! Component: 450 - total flux cleaned = 0.0118412 Jy ! Component: 500 - total flux cleaned = 0.0127117 Jy ! Component: 550 - total flux cleaned = 0.0134638 Jy ! Component: 600 - total flux cleaned = 0.0143762 Jy ! Component: 650 - total flux cleaned = 0.015085 Jy ! Component: 700 - total flux cleaned = 0.0158606 Jy ! Component: 750 - total flux cleaned = 0.0167035 Jy ! Component: 800 - total flux cleaned = 0.0174417 Jy ! Component: 850 - total flux cleaned = 0.0180828 Jy ! Component: 900 - total flux cleaned = 0.0187114 Jy ! Component: 950 - total flux cleaned = 0.0191733 Jy ! Component: 1000 - total flux cleaned = 0.0197033 Jy ! Component: 1050 - total flux cleaned = 0.0202207 Jy ! Component: 1100 - total flux cleaned = 0.0204365 Jy ! Component: 1150 - total flux cleaned = 0.0207916 Jy ! Component: 1200 - total flux cleaned = 0.0207929 Jy ! Component: 1250 - total flux cleaned = 0.0210674 Jy ! Component: 1300 - total flux cleaned = 0.0209332 Jy ! Component: 1350 - total flux cleaned = 0.0210015 Jy ! Component: 1400 - total flux cleaned = 0.0210667 Jy ! Component: 1450 - total flux cleaned = 0.0209374 Jy ! Component: 1500 - total flux cleaned = 0.0208115 Jy ! Component: 1550 - total flux cleaned = 0.0208738 Jy ! Component: 1600 - total flux cleaned = 0.020628 Jy ! Component: 1650 - total flux cleaned = 0.020568 Jy ! Component: 1700 - total flux cleaned = 0.0203905 Jy ! Component: 1750 - total flux cleaned = 0.020683 Jy ! Component: 1800 - total flux cleaned = 0.0205076 Jy ! Component: 1850 - total flux cleaned = 0.0202796 Jy ! Component: 1900 - total flux cleaned = 0.0202791 Jy ! Component: 1950 - total flux cleaned = 0.0201678 Jy ! Component: 2000 - total flux cleaned = 0.0200588 Jy ! Component: 2050 - total flux cleaned = 0.0199506 Jy ! Component: 2100 - total flux cleaned = 0.0201098 Jy ! Component: 2150 - total flux cleaned = 0.0201621 Jy ! Component: 2200 - total flux cleaned = 0.020213 Jy ! Component: 2250 - total flux cleaned = 0.0201096 Jy ! Component: 2300 - total flux cleaned = 0.0201602 Jy ! Component: 2350 - total flux cleaned = 0.0201104 Jy ! Component: 2400 - total flux cleaned = 0.0201605 Jy ! Component: 2450 - total flux cleaned = 0.0202098 Jy ! Component: 2500 - total flux cleaned = 0.020209 Jy ! Component: 2550 - total flux cleaned = 0.020256 Jy ! Component: 2600 - total flux cleaned = 0.0202554 Jy ! Component: 2650 - total flux cleaned = 0.020301 Jy ! Component: 2700 - total flux cleaned = 0.020255 Jy ! Component: 2750 - total flux cleaned = 0.0202091 Jy ! Component: 2800 - total flux cleaned = 0.020254 Jy ! Component: 2850 - total flux cleaned = 0.0201652 Jy ! Component: 2900 - total flux cleaned = 0.0202535 Jy ! Component: 2950 - total flux cleaned = 0.0202521 Jy ! Component: 3000 - total flux cleaned = 0.0203386 Jy ! Component: 3050 - total flux cleaned = 0.0203381 Jy ! Component: 3100 - total flux cleaned = 0.0205062 Jy ! Component: 3150 - total flux cleaned = 0.0202974 Jy ! Component: 3200 - total flux cleaned = 0.0203796 Jy ! Component: 3250 - total flux cleaned = 0.0203385 Jy ! Component: 3300 - total flux cleaned = 0.0202578 Jy ! Component: 3350 - total flux cleaned = 0.0202179 Jy ! Component: 3400 - total flux cleaned = 0.0201786 Jy ! Component: 3450 - total flux cleaned = 0.0201002 Jy ! Component: 3500 - total flux cleaned = 0.020062 Jy ! Component: 3550 - total flux cleaned = 0.0198308 Jy ! Component: 3600 - total flux cleaned = 0.0198691 Jy ! Component: 3650 - total flux cleaned = 0.0197554 Jy ! Component: 3700 - total flux cleaned = 0.0196802 Jy ! Component: 3750 - total flux cleaned = 0.0196801 Jy ! Component: 3800 - total flux cleaned = 0.0194593 Jy ! Component: 3850 - total flux cleaned = 0.0193499 Jy ! Component: 3900 - total flux cleaned = 0.0191698 Jy ! Component: 3950 - total flux cleaned = 0.0190984 Jy ! Component: 4000 - total flux cleaned = 0.0190985 Jy ! Component: 4050 - total flux cleaned = 0.0191328 Jy ! Total flux subtracted in 4096 components = 0.0189935 Jy ! Clean residual min=-0.001933 max=0.002669 Jy/beam ! Clean residual mean=0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 3.80657 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 466 components and 3.80657 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0854+2006_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.657 x 7.821 at 8.141 degrees (North through East) ! Clean map min=-0.00881 max=3.4467 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0854+2006_S_f_map.fits wmodel /image_prod/ug002_uva//J0854+2006_S_f_map.mod ! Writing 466 model components to file: /image_prod/ug002_uva//J0854+2006_S_f_map.mod wobs /image_prod/ug002_uva//J0854+2006_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0854+2006_S_f_uvs.fits wwins /image_prod/ug002_uva//J0854+2006_S_f_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0854+2006_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.44671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000665611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0579345 0.0579345 0.115869 0.231738 0.463476 0.926953 1.85391 3.70781 7.41562 14.8312 29.6625 59.325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.446 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5178.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0854+2006_S_f_dfm.log closed on Wed Mar 4 22:38:38 2020