! Started logfile: /image_prod/ug002_uva//J0354+4643_S_dfm.log on Wed Mar 4 20:04:45 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//J0354+4643_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0354+4643_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965556 visibilities/baseline/integration-bin. ! Found source: J0354+4643 ! ! 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 7821 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 J0354+4643_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.214157Jy sigma=7.885524 ! Fit after self-cal, rms=0.386587Jy sigma=2.583181 ! 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=2.876 mas, bmaj=4.726 mas, bpa=-6.119 degrees ! Estimated noise=1.88561 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 = 0.493469 Jy ! Component: 100 - total flux cleaned = 0.622731 Jy ! Total flux subtracted in 100 components = 0.622731 Jy ! Clean residual min=-0.026877 max=0.060608 Jy/beam ! Clean residual mean=-0.000021 rms=0.007057 Jy/beam ! Combined flux in latest and established models = 0.622731 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.622731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.219916Jy sigma=1.012443 ! Fit after self-cal, rms=0.219411Jy sigma=1.008442 ! Inverting map ! Added new window around map position (3, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0679773 Jy ! Component: 100 - total flux cleaned = 0.105761 Jy ! Total flux subtracted in 100 components = 0.105761 Jy ! Clean residual min=-0.021735 max=0.024299 Jy/beam ! Clean residual mean=-0.000013 rms=0.005137 Jy/beam ! Combined flux in latest and established models = 0.728492 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.728492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189445Jy sigma=0.792060 ! Fit after self-cal, rms=0.188575Jy sigma=0.783658 ! 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=3.575 mas, bmaj=5.636 mas, bpa=-5.19 degrees ! Estimated noise=1.24525 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 = 0.0260533 Jy ! Component: 100 - total flux cleaned = 0.0309598 Jy ! Component: 150 - total flux cleaned = 0.0315049 Jy ! Component: 200 - total flux cleaned = 0.0315323 Jy ! Total flux subtracted in 200 components = 0.0315323 Jy ! Clean residual min=-0.023023 max=0.016764 Jy/beam ! Clean residual mean=-0.000010 rms=0.004742 Jy/beam ! Combined flux in latest and established models = 0.760024 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.760024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179289Jy sigma=0.745968 ! Fit after self-cal, rms=0.178983Jy sigma=0.742349 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.575 x 5.636 at -5.19 degrees (North through East) ! Clean map min=-0.02159 max=0.63726 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.05 KP 1.01 ! LA 1.02 MK 1.00 NL 0.98 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 1.00 HN 1.02 KP 1.01 ! LA 1.03 MK 1.00 NL 1.06 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.04 KP 1.01 ! LA 1.02 MK 1.01 NL 0.93 OV 1.03 ! PT 1.03 SC 1.07 ! ! ! Fit before self-cal, rms=0.178983Jy sigma=0.742349 ! Fit after self-cal, rms=0.114959Jy sigma=0.582436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=5.643 mas, bpa=-5.182 degrees ! Estimated noise=1.23993 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 = 0.00616576 Jy ! Component: 100 - total flux cleaned = 0.0059295 Jy ! Component: 150 - total flux cleaned = 0.00573243 Jy ! Component: 200 - total flux cleaned = 0.0057327 Jy ! Total flux subtracted in 200 components = 0.0057327 Jy ! Clean residual min=-0.013303 max=0.014850 Jy/beam ! Clean residual mean=0.000004 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 0.765757 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.765757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113805Jy sigma=0.572738 ! Fit after self-cal, rms=0.113686Jy sigma=0.571777 ! 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=0.113686Jy sigma=0.571777 ! Fit after self-cal, rms=0.066553Jy sigma=0.392740 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=5.621 mas, bpa=-4.069 degrees ! Estimated noise=1.23834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758251 Jy ! Component: 100 - total flux cleaned = 0.00835465 Jy ! Component: 150 - total flux cleaned = 0.00871909 Jy ! Component: 200 - total flux cleaned = 0.00882027 Jy ! Total flux subtracted in 200 components = 0.00882027 Jy ! Clean residual min=-0.003728 max=0.005066 Jy/beam ! Clean residual mean=-0.000003 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.774577 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.774577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065300Jy sigma=0.383192 ! Fit after self-cal, rms=0.065174Jy sigma=0.381838 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 (7.5, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004709 Jy ! Component: 100 - total flux cleaned = 0.0062087 Jy ! Component: 150 - total flux cleaned = 0.00734885 Jy ! Component: 200 - total flux cleaned = 0.00833219 Jy ! Total flux subtracted in 200 components = 0.00833219 Jy ! Clean residual min=-0.003375 max=0.003406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.78291 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.78291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064656Jy sigma=0.377897 ! Fit after self-cal, rms=0.064636Jy sigma=0.377686 ! 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=0.064636Jy sigma=0.377686 ! Fit after self-cal, rms=0.064460Jy sigma=0.376046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=5.616 mas, bpa=-3.892 degrees ! Estimated noise=1.23813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226576 Jy ! Component: 100 - total flux cleaned = 0.00344064 Jy ! Component: 150 - total flux cleaned = 0.00394121 Jy ! Component: 200 - total flux cleaned = 0.00424414 Jy ! Total flux subtracted in 200 components = 0.00424414 Jy ! Clean residual min=-0.002637 max=0.003088 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.787154 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.787154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064158Jy sigma=0.373776 ! Fit after self-cal, rms=0.064128Jy sigma=0.373564 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 (-2.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183514 Jy ! Component: 100 - total flux cleaned = 0.00255781 Jy ! Component: 150 - total flux cleaned = 0.00262747 Jy ! Component: 200 - total flux cleaned = 0.00274583 Jy ! Total flux subtracted in 200 components = 0.00274583 Jy ! Clean residual min=-0.002276 max=0.002914 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.789899 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.789899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063937Jy sigma=0.372197 ! Fit after self-cal, rms=0.063924Jy sigma=0.372102 ! Inverting map ! Added new window around map position (-40.5, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217265 Jy ! Component: 100 - total flux cleaned = 0.00262944 Jy ! Component: 150 - total flux cleaned = 0.00296585 Jy ! Component: 200 - total flux cleaned = 0.00327229 Jy ! Total flux subtracted in 200 components = 0.00327229 Jy ! Clean residual min=-0.002108 max=0.002452 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.793172 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.793172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063779Jy sigma=0.371086 ! Fit after self-cal, rms=0.063774Jy sigma=0.371047 ! 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=0.063774Jy sigma=0.371047 ! Fit after self-cal, rms=0.063713Jy sigma=0.370468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.71 mas, bmaj=9.111 mas, bpa=-1.651 degrees ! Estimated noise=1.55742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228077 Jy ! Component: 100 - total flux cleaned = 0.00285957 Jy ! Component: 150 - total flux cleaned = 0.00290498 Jy ! Component: 200 - total flux cleaned = 0.00283294 Jy ! Total flux subtracted in 200 components = 0.00283294 Jy ! Clean residual min=-0.002097 max=0.001785 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.796005 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.796005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063647Jy sigma=0.370023 ! Fit after self-cal, rms=0.063644Jy sigma=0.369971 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 = 0.000260052 Jy ! Component: 100 - total flux cleaned = 0.000339573 Jy ! Component: 150 - total flux cleaned = 0.000340711 Jy ! Component: 200 - total flux cleaned = 0.000286897 Jy ! Total flux subtracted in 200 components = 0.000286897 Jy ! Clean residual min=-0.002069 max=0.001824 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.796292 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.796292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063622Jy sigma=0.369848 ! Fit after self-cal, rms=0.063620Jy sigma=0.369828 ! 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=3.599 mas, bmaj=5.61 mas, bpa=-3.789 degrees ! Estimated noise=1.23785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.599 x 5.61 at -3.789 degrees (North through East) ! Clean map min=-0.0019063 max=0.63094 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=0.063620Jy sigma=0.369828 ! Fit after self-cal, rms=0.060266Jy sigma=0.344050 ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=5.606 mas, bpa=-3.805 degrees ! Estimated noise=1.23822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820142 Jy ! Component: 100 - total flux cleaned = 0.0009283 Jy ! Component: 150 - total flux cleaned = 0.00102368 Jy ! Component: 200 - total flux cleaned = 0.00119937 Jy ! Total flux subtracted in 200 components = 0.00119937 Jy ! Clean residual min=-0.001874 max=0.001896 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.797491 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.797491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060180Jy sigma=0.343451 ! Fit after self-cal, rms=0.060172Jy sigma=0.343429 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153379 Jy ! Component: 100 - total flux cleaned = 0.000231206 Jy ! Component: 150 - total flux cleaned = 0.000306397 Jy ! Component: 200 - total flux cleaned = 0.000412541 Jy ! Total flux subtracted in 200 components = 0.000412541 Jy ! Clean residual min=-0.001824 max=0.001852 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.797903 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.797903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060127Jy sigma=0.343119 ! Fit after self-cal, rms=0.060122Jy sigma=0.343110 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060122Jy sigma=0.343110 ! Fit after self-cal, rms=0.060130Jy sigma=0.343022 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=2.895 mas, bmaj=4.716 mas, bpa=-4.889 degrees ! Estimated noise=1.88034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490877 Jy ! Component: 100 - total flux cleaned = 0.625001 Jy ! Component: 150 - total flux cleaned = 0.689758 Jy ! Component: 200 - total flux cleaned = 0.724279 Jy ! Total flux subtracted in 200 components = 0.724279 Jy ! Clean residual min=-0.006730 max=0.017101 Jy/beam ! Clean residual mean=-0.000001 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.724279 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.724279 Jy ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=5.605 mas, bpa=-3.731 degrees ! Estimated noise=1.2382 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 = 0.0253942 Jy ! Component: 100 - total flux cleaned = 0.0400406 Jy ! Component: 150 - total flux cleaned = 0.0492967 Jy ! Component: 200 - total flux cleaned = 0.0555627 Jy ! Total flux subtracted in 200 components = 0.0555627 Jy ! Clean residual min=-0.002896 max=0.003858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.779842 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.779842 Jy ! Inverting map ! Added new window around map position (4, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476926 Jy ! Component: 100 - total flux cleaned = 0.00759048 Jy ! Component: 150 - total flux cleaned = 0.0101534 Jy ! Component: 200 - total flux cleaned = 0.0122614 Jy ! Total flux subtracted in 200 components = 0.0122614 Jy ! Clean residual min=-0.002417 max=0.002368 Jy/beam ! Clean residual mean=-0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.792103 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.792103 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=7.707 mas, bmaj=9.104 mas, bpa=-1.469 degrees ! Estimated noise=1.55902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345068 Jy ! Component: 100 - total flux cleaned = 0.00568508 Jy ! Component: 150 - total flux cleaned = 0.00690617 Jy ! Component: 200 - total flux cleaned = 0.00744961 Jy ! Total flux subtracted in 200 components = 0.00744961 Jy ! Clean residual min=-0.002240 max=0.001773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.799553 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 = 0.000187911 Jy ! Component: 100 - total flux cleaned = 0.000231884 Jy ! Component: 150 - total flux cleaned = 0.00019316 Jy ! Component: 200 - total flux cleaned = 0.00019199 Jy ! Total flux subtracted in 200 components = 0.00019199 Jy ! Clean residual min=-0.002006 max=0.001774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.799745 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 161 components and 0.799744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=5.605 mas, bpa=-3.731 degrees ! Estimated noise=1.2382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.07703e-05 Jy ! Component: 100 - total flux cleaned = 4.25005e-05 Jy ! Component: 150 - total flux cleaned = 0.000286646 Jy ! Component: 200 - total flux cleaned = 0.000451147 Jy ! Total flux subtracted in 200 components = 0.000451147 Jy ! Clean residual min=-0.002026 max=0.001929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.800196 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.800196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060236Jy sigma=0.343649 ! Fit after self-cal, rms=0.060127Jy sigma=0.342962 wmodel J0354+4643_S_map.mod ! Writing 183 model components to file: J0354+4643_S_map.mod wobs J0354+4643_S_uvs.fits ! Writing UV FITS file: J0354+4643_S_uvs.fits wwins J0354+4643_S_map.win ! wwins: Wrote 6 windows to J0354+4643_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 = -0.000513491 Jy ! Component: 100 - total flux cleaned = -0.000714797 Jy ! Component: 150 - total flux cleaned = -0.000873009 Jy ! Component: 200 - total flux cleaned = -0.00105692 Jy ! Component: 250 - total flux cleaned = -0.00117517 Jy ! Component: 300 - total flux cleaned = -0.00123222 Jy ! Component: 350 - total flux cleaned = -0.00126034 Jy ! Component: 400 - total flux cleaned = -0.0013161 Jy ! Component: 450 - total flux cleaned = -0.00139784 Jy ! Component: 500 - total flux cleaned = -0.0014248 Jy ! Component: 550 - total flux cleaned = -0.0014514 Jy ! Component: 600 - total flux cleaned = -0.00145193 Jy ! Component: 650 - total flux cleaned = -0.00142742 Jy ! Component: 700 - total flux cleaned = -0.00140293 Jy ! Component: 750 - total flux cleaned = -0.00140339 Jy ! Component: 800 - total flux cleaned = -0.0013798 Jy ! Component: 850 - total flux cleaned = -0.00140374 Jy ! Component: 900 - total flux cleaned = -0.00135693 Jy ! Component: 950 - total flux cleaned = -0.00131081 Jy ! Component: 1000 - total flux cleaned = -0.00126528 Jy ! Component: 1050 - total flux cleaned = -0.00126516 Jy ! Component: 1100 - total flux cleaned = -0.00119916 Jy ! Component: 1150 - total flux cleaned = -0.0012212 Jy ! Component: 1200 - total flux cleaned = -0.00113529 Jy ! Component: 1250 - total flux cleaned = -0.00107141 Jy ! Component: 1300 - total flux cleaned = -0.00109271 Jy ! Component: 1350 - total flux cleaned = -0.00111356 Jy ! Component: 1400 - total flux cleaned = -0.00117511 Jy ! Component: 1450 - total flux cleaned = -0.00115455 Jy ! Component: 1500 - total flux cleaned = -0.00119438 Jy ! Component: 1550 - total flux cleaned = -0.00117417 Jy ! Component: 1600 - total flux cleaned = -0.00119359 Jy ! Component: 1650 - total flux cleaned = -0.00115476 Jy ! Component: 1700 - total flux cleaned = -0.00115439 Jy ! Component: 1750 - total flux cleaned = -0.00115416 Jy ! Component: 1800 - total flux cleaned = -0.00109718 Jy ! Component: 1850 - total flux cleaned = -0.00107845 Jy ! Component: 1900 - total flux cleaned = -0.001134 Jy ! Component: 1950 - total flux cleaned = -0.00111573 Jy ! Component: 2000 - total flux cleaned = -0.00115228 Jy ! Component: 2050 - total flux cleaned = -0.00115233 Jy ! Component: 2100 - total flux cleaned = -0.00117013 Jy ! Component: 2150 - total flux cleaned = -0.00111656 Jy ! Component: 2200 - total flux cleaned = -0.0011695 Jy ! Component: 2250 - total flux cleaned = -0.00118692 Jy ! Component: 2300 - total flux cleaned = -0.00120403 Jy ! Component: 2350 - total flux cleaned = -0.00120384 Jy ! Component: 2400 - total flux cleaned = -0.00118687 Jy ! Component: 2450 - total flux cleaned = -0.00118698 Jy ! Component: 2500 - total flux cleaned = -0.00112006 Jy ! Component: 2550 - total flux cleaned = -0.00103735 Jy ! Component: 2600 - total flux cleaned = -0.00111947 Jy ! Component: 2650 - total flux cleaned = -0.00110312 Jy ! Component: 2700 - total flux cleaned = -0.0010545 Jy ! Component: 2750 - total flux cleaned = -0.00100651 Jy ! Component: 2800 - total flux cleaned = -0.00105433 Jy ! Component: 2850 - total flux cleaned = -0.000991146 Jy ! Component: 2900 - total flux cleaned = -0.000991191 Jy ! Component: 2950 - total flux cleaned = -0.000960128 Jy ! Component: 3000 - total flux cleaned = -0.000960053 Jy ! Component: 3050 - total flux cleaned = -0.000929138 Jy ! Component: 3100 - total flux cleaned = -0.000868293 Jy ! Component: 3150 - total flux cleaned = -0.000853211 Jy ! Component: 3200 - total flux cleaned = -0.000823011 Jy ! Component: 3250 - total flux cleaned = -0.000793301 Jy ! Component: 3300 - total flux cleaned = -0.000793308 Jy ! Component: 3350 - total flux cleaned = -0.00076399 Jy ! Component: 3400 - total flux cleaned = -0.000690944 Jy ! Component: 3450 - total flux cleaned = -0.000662163 Jy ! Component: 3500 - total flux cleaned = -0.000647874 Jy ! Component: 3550 - total flux cleaned = -0.000633533 Jy ! Component: 3600 - total flux cleaned = -0.000633743 Jy ! Component: 3650 - total flux cleaned = -0.000633861 Jy ! Component: 3700 - total flux cleaned = -0.000633778 Jy ! Component: 3750 - total flux cleaned = -0.0006061 Jy ! Component: 3800 - total flux cleaned = -0.000564758 Jy ! Component: 3850 - total flux cleaned = -0.000509952 Jy ! Component: 3900 - total flux cleaned = -0.0005508 Jy ! Component: 3950 - total flux cleaned = -0.000523669 Jy ! Component: 4000 - total flux cleaned = -0.00051016 Jy ! Component: 4050 - total flux cleaned = -0.000469964 Jy ! Total flux subtracted in 4096 components = -0.000430055 Jy ! Clean residual min=-0.000754 max=0.000763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.799766 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 478 components and 0.799765 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0354+4643_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.598 x 5.605 at -3.731 degrees (North through East) ! Clean map min=-0.0015527 max=0.62935 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0354+4643_S_map.fits wmodel /image_prod/ug002_uva//J0354+4643_S_map.mod ! Writing 478 model components to file: /image_prod/ug002_uva//J0354+4643_S_map.mod wobs /image_prod/ug002_uva//J0354+4643_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0354+4643_S_uvs.fits wwins /image_prod/ug002_uva//J0354+4643_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0354+4643_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.629352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115994 0.115994 0.231988 0.463976 0.927952 1.8559 3.71181 7.42362 14.8472 29.6945 59.3889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.629 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2586.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0354+4643_S_dfm.log closed on Wed Mar 4 20:04:49 2020