! Started logfile: /image_prod/ug002_uva//J0037+1109_S_dfm.log on Wed Mar 4 18:32:40 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//J0037+1109_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0037+1109_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0037+1109 ! ! 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 6336 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 J0037+1109_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018890Jy sigma=7.857135 ! Fit after self-cal, rms=0.785726Jy sigma=6.096498 ! 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=2.77 mas, bmaj=6.91 mas, bpa=-5.587 degrees ! Estimated noise=1.53705 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 = 0.161239 Jy ! Component: 100 - total flux cleaned = 0.202145 Jy ! Total flux subtracted in 100 components = 0.202145 Jy ! Clean residual min=-0.008942 max=0.017241 Jy/beam ! Clean residual mean=-0.000024 rms=0.002424 Jy/beam ! Combined flux in latest and established models = 0.202145 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.202145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101463Jy sigma=0.549135 ! Fit after self-cal, rms=0.101406Jy sigma=0.548698 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192558 Jy ! Component: 100 - total flux cleaned = 0.0301168 Jy ! Total flux subtracted in 100 components = 0.0301168 Jy ! Clean residual min=-0.007768 max=0.008133 Jy/beam ! Clean residual mean=-0.000011 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.232261 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.232261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095946Jy sigma=0.509624 ! Fit after self-cal, rms=0.095905Jy sigma=0.509361 ! 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=3.12 mas, bmaj=7.431 mas, bpa=-5.801 degrees ! Estimated noise=1.21054 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 = 0.00783501 Jy ! Component: 100 - total flux cleaned = 0.0121152 Jy ! Component: 150 - total flux cleaned = 0.0147234 Jy ! Component: 200 - total flux cleaned = 0.0151642 Jy ! Total flux subtracted in 200 components = 0.0151642 Jy ! Clean residual min=-0.006101 max=0.006691 Jy/beam ! Clean residual mean=-0.000000 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.247426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.247426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094613Jy sigma=0.505197 ! Fit after self-cal, rms=0.094587Jy sigma=0.505098 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.431 at -5.801 degrees (North through East) ! Clean map min=-0.0060459 max=0.20929 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.05 KP 1.03 ! LA 1.04 MK 0.98 NL 1.05 OV 0.84 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.06 KP 1.07 ! LA 1.08 MK 0.99 NL 0.86 OV 0.92 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.03 KP 1.05 ! LA 1.05 MK 1.01 NL 0.97 OV 0.95 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.094587Jy sigma=0.505098 ! Fit after self-cal, rms=0.083084Jy sigma=0.479627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=7.408 mas, bpa=-5.613 degrees ! Estimated noise=1.21765 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, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502133 Jy ! Component: 100 - total flux cleaned = 0.00485127 Jy ! Component: 150 - total flux cleaned = 0.00451714 Jy ! Component: 200 - total flux cleaned = 0.00429824 Jy ! Total flux subtracted in 200 components = 0.00429824 Jy ! Clean residual min=-0.004476 max=0.004652 Jy/beam ! Clean residual mean=-0.000010 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.251724 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.251724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082629Jy sigma=0.476809 ! Fit after self-cal, rms=0.082563Jy sigma=0.476297 ! 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=0.082563Jy sigma=0.476297 ! Fit after self-cal, rms=0.069214Jy sigma=0.454491 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=7.39 mas, bpa=-5.662 degrees ! Estimated noise=1.21508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235206 Jy ! Component: 100 - total flux cleaned = 0.00271054 Jy ! Component: 150 - total flux cleaned = 0.00264636 Jy ! Component: 200 - total flux cleaned = 0.00264821 Jy ! Total flux subtracted in 200 components = 0.00264821 Jy ! Clean residual min=-0.002635 max=0.003414 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.254372 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.254372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068997Jy sigma=0.452742 ! Fit after self-cal, rms=0.068919Jy sigma=0.452465 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 (-19.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287162 Jy ! Component: 100 - total flux cleaned = 0.0043365 Jy ! Component: 150 - total flux cleaned = 0.00516212 Jy ! Component: 200 - total flux cleaned = 0.00587444 Jy ! Total flux subtracted in 200 components = 0.00587444 Jy ! Clean residual min=-0.002217 max=0.002479 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.260247 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.260247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068761Jy sigma=0.451165 ! Fit after self-cal, rms=0.068756Jy sigma=0.451123 ! Inverting map ! Added new window around map position (-11.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205318 Jy ! Component: 100 - total flux cleaned = 0.00267761 Jy ! Component: 150 - total flux cleaned = 0.00317952 Jy ! Component: 200 - total flux cleaned = 0.00344581 Jy ! Total flux subtracted in 200 components = 0.00344581 Jy ! Clean residual min=-0.002014 max=0.002437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.263692 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 115 components and 0.263692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068670Jy sigma=0.450450 ! Fit after self-cal, rms=0.068661Jy sigma=0.450414 ! Inverting map ! Added new window around map position (81, 55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108015 Jy ! Component: 100 - total flux cleaned = 0.00110681 Jy ! Component: 150 - total flux cleaned = 0.00134273 Jy ! Component: 200 - total flux cleaned = 0.00148636 Jy ! Total flux subtracted in 200 components = 0.00148636 Jy ! Clean residual min=-0.001911 max=0.002010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.265179 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 142 components and 0.265179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068576Jy sigma=0.449787 ! Fit after self-cal, rms=0.068568Jy sigma=0.449748 ! 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=0.068568Jy sigma=0.449748 ! Fit after self-cal, rms=0.067655Jy sigma=0.449019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.382 mas, bpa=-5.576 degrees ! Estimated noise=1.21282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256429 Jy ! Component: 100 - total flux cleaned = 0.000527717 Jy ! Component: 150 - total flux cleaned = 0.000911037 Jy ! Component: 200 - total flux cleaned = 0.0011049 Jy ! Total flux subtracted in 200 components = 0.0011049 Jy ! Clean residual min=-0.001872 max=0.001895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.266284 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 161 components and 0.266284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067611Jy sigma=0.448721 ! Fit after self-cal, rms=0.067600Jy sigma=0.448698 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 = 0.000333672 Jy ! Component: 100 - total flux cleaned = 0.000574839 Jy ! Component: 150 - total flux cleaned = 0.000687442 Jy ! Component: 200 - total flux cleaned = 0.000795955 Jy ! Total flux subtracted in 200 components = 0.000795955 Jy ! Clean residual min=-0.001786 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.26708 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.26708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067575Jy sigma=0.448530 ! Fit after self-cal, rms=0.067574Jy sigma=0.448523 ! 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=0.067574Jy sigma=0.448523 ! Fit after self-cal, rms=0.067437Jy sigma=0.448496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.903 mas, bmaj=10.66 mas, bpa=-5.131 degrees ! Estimated noise=1.54095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153699 Jy ! Component: 100 - total flux cleaned = 0.000185814 Jy ! Component: 150 - total flux cleaned = 0.000364588 Jy ! Component: 200 - total flux cleaned = 0.000456903 Jy ! Total flux subtracted in 200 components = 0.000456903 Jy ! Clean residual min=-0.001901 max=0.001758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.267537 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 211 components and 0.267537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067420Jy sigma=0.448417 ! Fit after self-cal, rms=0.067417Jy sigma=0.448391 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 = 2.85432e-05 Jy ! Component: 100 - total flux cleaned = 0.000164829 Jy ! Component: 150 - total flux cleaned = 0.000226498 Jy ! Component: 200 - total flux cleaned = 0.000303301 Jy ! Total flux subtracted in 200 components = 0.000303301 Jy ! Clean residual min=-0.001848 max=0.001713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.26784 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 227 components and 0.26784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067408Jy sigma=0.448364 ! Fit after self-cal, rms=0.067407Jy sigma=0.448355 ! 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=3.114 mas, bmaj=7.378 mas, bpa=-5.529 degrees ! Estimated noise=1.21266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.378 at -5.529 degrees (North through East) ! Clean map min=-0.0016556 max=0.20964 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=6.856 mas, bpa=-5.317 degrees ! Estimated noise=1.53651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161046 Jy ! Component: 100 - total flux cleaned = 0.203211 Jy ! Component: 150 - total flux cleaned = 0.223196 Jy ! Component: 200 - total flux cleaned = 0.23504 Jy ! Total flux subtracted in 200 components = 0.23504 Jy ! Clean residual min=-0.003823 max=0.006116 Jy/beam ! Clean residual mean=-0.000013 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.23504 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.23504 Jy ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.378 mas, bpa=-5.529 degrees ! Estimated noise=1.21266 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 = 0.00887081 Jy ! Component: 100 - total flux cleaned = 0.0139168 Jy ! Component: 150 - total flux cleaned = 0.0174793 Jy ! Component: 200 - total flux cleaned = 0.0203801 Jy ! Total flux subtracted in 200 components = 0.0203801 Jy ! Clean residual min=-0.002362 max=0.002470 Jy/beam ! Clean residual mean=-0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.25542 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.25542 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=6.903 mas, bmaj=10.66 mas, bpa=-5.131 degrees ! Estimated noise=1.54095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381747 Jy ! Component: 100 - total flux cleaned = 0.00628174 Jy ! Component: 150 - total flux cleaned = 0.00797128 Jy ! Component: 200 - total flux cleaned = 0.00872924 Jy ! Total flux subtracted in 200 components = 0.00872924 Jy ! Clean residual min=-0.002405 max=0.001896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.264149 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 = 0.000800136 Jy ! Component: 100 - total flux cleaned = 0.00145284 Jy ! Component: 150 - total flux cleaned = 0.00202939 Jy ! Component: 200 - total flux cleaned = 0.00240752 Jy ! Total flux subtracted in 200 components = 0.00240752 Jy ! Clean residual min=-0.002083 max=0.001829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.266557 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 124 components and 0.266557 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.378 mas, bpa=-5.529 degrees ! Estimated noise=1.21266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275784 Jy ! Component: 100 - total flux cleaned = 0.000618743 Jy ! Component: 150 - total flux cleaned = 0.000864831 Jy ! Component: 200 - total flux cleaned = 0.0010838 Jy ! Total flux subtracted in 200 components = 0.0010838 Jy ! Clean residual min=-0.001889 max=0.001797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.267641 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.267641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067493Jy sigma=0.448798 ! Fit after self-cal, rms=0.067482Jy sigma=0.448726 wmodel J0037+1109_S_map.mod ! Writing 145 model components to file: J0037+1109_S_map.mod wobs J0037+1109_S_uvs.fits ! Writing UV FITS file: J0037+1109_S_uvs.fits wwins J0037+1109_S_map.win ! wwins: Wrote 5 windows to J0037+1109_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 = -0.000113172 Jy ! Component: 100 - total flux cleaned = -5.05362e-05 Jy ! Component: 150 - total flux cleaned = 4.15399e-05 Jy ! Component: 200 - total flux cleaned = 7.10842e-05 Jy ! Component: 250 - total flux cleaned = 0.000126541 Jy ! Component: 300 - total flux cleaned = 0.00023388 Jy ! Component: 350 - total flux cleaned = 0.000259661 Jy ! Component: 400 - total flux cleaned = 0.000208797 Jy ! Component: 450 - total flux cleaned = 0.0001345 Jy ! Component: 500 - total flux cleaned = 0.000110225 Jy ! Component: 550 - total flux cleaned = 0.000109865 Jy ! Component: 600 - total flux cleaned = -8.30487e-06 Jy ! Component: 650 - total flux cleaned = 6.15783e-05 Jy ! Component: 700 - total flux cleaned = 6.11256e-05 Jy ! Component: 750 - total flux cleaned = -2.8428e-05 Jy ! Component: 800 - total flux cleaned = 3.82127e-05 Jy ! Component: 850 - total flux cleaned = 0.000147057 Jy ! Component: 900 - total flux cleaned = 0.00012506 Jy ! Component: 950 - total flux cleaned = 0.00020962 Jy ! Component: 1000 - total flux cleaned = 0.000230599 Jy ! Component: 1050 - total flux cleaned = 0.000272318 Jy ! Component: 1100 - total flux cleaned = 0.00031353 Jy ! Component: 1150 - total flux cleaned = 0.000414814 Jy ! Component: 1200 - total flux cleaned = 0.000434932 Jy ! Component: 1250 - total flux cleaned = 0.000474559 Jy ! Component: 1300 - total flux cleaned = 0.000552462 Jy ! Component: 1350 - total flux cleaned = 0.000571875 Jy ! Component: 1400 - total flux cleaned = 0.000648076 Jy ! Component: 1450 - total flux cleaned = 0.000723584 Jy ! Component: 1500 - total flux cleaned = 0.000779463 Jy ! Component: 1550 - total flux cleaned = 0.000890577 Jy ! Component: 1600 - total flux cleaned = 0.000908757 Jy ! Component: 1650 - total flux cleaned = 0.000927075 Jy ! Component: 1700 - total flux cleaned = 0.000980897 Jy ! Component: 1750 - total flux cleaned = 0.00106955 Jy ! Component: 1800 - total flux cleaned = 0.00108718 Jy ! Component: 1850 - total flux cleaned = 0.00110475 Jy ! Component: 1900 - total flux cleaned = 0.00120805 Jy ! Component: 1950 - total flux cleaned = 0.00122519 Jy ! Component: 2000 - total flux cleaned = 0.00125894 Jy ! Component: 2050 - total flux cleaned = 0.0013096 Jy ! Component: 2100 - total flux cleaned = 0.00142574 Jy ! Component: 2150 - total flux cleaned = 0.00149145 Jy ! Component: 2200 - total flux cleaned = 0.00157277 Jy ! Component: 2250 - total flux cleaned = 0.0015888 Jy ! Component: 2300 - total flux cleaned = 0.00165284 Jy ! Component: 2350 - total flux cleaned = 0.00174797 Jy ! Component: 2400 - total flux cleaned = 0.00179524 Jy ! Component: 2450 - total flux cleaned = 0.00184208 Jy ! Component: 2500 - total flux cleaned = 0.00190412 Jy ! Component: 2550 - total flux cleaned = 0.00193482 Jy ! Component: 2600 - total flux cleaned = 0.00204134 Jy ! Component: 2650 - total flux cleaned = 0.0020564 Jy ! Component: 2700 - total flux cleaned = 0.00207139 Jy ! Component: 2750 - total flux cleaned = 0.00216067 Jy ! Component: 2800 - total flux cleaned = 0.00220503 Jy ! Component: 2850 - total flux cleaned = 0.00216108 Jy ! Component: 2900 - total flux cleaned = 0.00226327 Jy ! Component: 2950 - total flux cleaned = 0.00230667 Jy ! Component: 3000 - total flux cleaned = 0.00234972 Jy ! Component: 3050 - total flux cleaned = 0.00240678 Jy ! Component: 3100 - total flux cleaned = 0.00243505 Jy ! Component: 3150 - total flux cleaned = 0.00246315 Jy ! Component: 3200 - total flux cleaned = 0.00249093 Jy ! Component: 3250 - total flux cleaned = 0.00264326 Jy ! Component: 3300 - total flux cleaned = 0.0026157 Jy ! Component: 3350 - total flux cleaned = 0.00261576 Jy ! Component: 3400 - total flux cleaned = 0.00273793 Jy ! Component: 3450 - total flux cleaned = 0.00275142 Jy ! Component: 3500 - total flux cleaned = 0.00283171 Jy ! Component: 3550 - total flux cleaned = 0.00284511 Jy ! Component: 3600 - total flux cleaned = 0.0028715 Jy ! Component: 3650 - total flux cleaned = 0.0029502 Jy ! Component: 3700 - total flux cleaned = 0.00298937 Jy ! Component: 3750 - total flux cleaned = 0.00306712 Jy ! Component: 3800 - total flux cleaned = 0.00309285 Jy ! Component: 3850 - total flux cleaned = 0.00314404 Jy ! Component: 3900 - total flux cleaned = 0.0031695 Jy ! Component: 3950 - total flux cleaned = 0.00321985 Jy ! Component: 4000 - total flux cleaned = 0.00325758 Jy ! Component: 4050 - total flux cleaned = 0.00333243 Jy ! Total flux subtracted in 4096 components = 0.00336951 Jy ! Clean residual min=-0.000792 max=0.000687 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.27101 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 436 components and 0.27101 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0037+1109_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.378 at -5.529 degrees (North through East) ! Clean map min=-0.0014198 max=0.21004 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0037+1109_S_map.fits wmodel /image_prod/ug002_uva//J0037+1109_S_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J0037+1109_S_map.mod wobs /image_prod/ug002_uva//J0037+1109_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0037+1109_S_uvs.fits wwins /image_prod/ug002_uva//J0037+1109_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0037+1109_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210045 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222266 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317455 0.317455 0.634909 1.26982 2.53964 5.07927 10.1585 20.3171 40.6342 81.2684 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 945.016 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0037+1109_S_dfm.log closed on Wed Mar 4 18:32:44 2020