! Started logfile: /image_prod/ug002_uva//J1752+0611_S_dfm.log on Thu Mar 5 03:30:03 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//J1752+0611_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1752+0611_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1752+0611 ! ! 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 7875 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 J1752+0611_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037647Jy sigma=8.178536 ! Fit after self-cal, rms=0.774495Jy sigma=5.980127 ! 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=2.842 mas, bmaj=7.07 mas, bpa=-5.068 degrees ! Estimated noise=1.32653 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 = 0.173413 Jy ! Component: 100 - total flux cleaned = 0.229416 Jy ! Total flux subtracted in 100 components = 0.229416 Jy ! Clean residual min=-0.012768 max=0.031054 Jy/beam ! Clean residual mean=-0.000003 rms=0.003549 Jy/beam ! Combined flux in latest and established models = 0.229416 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.229416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098782Jy sigma=0.746307 ! Fit after self-cal, rms=0.098559Jy sigma=0.745018 ! Inverting map ! Added new window around map position (3.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348312 Jy ! Component: 100 - total flux cleaned = 0.0576752 Jy ! Total flux subtracted in 100 components = 0.0576752 Jy ! Clean residual min=-0.008911 max=0.015601 Jy/beam ! Clean residual mean=-0.000002 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.287091 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.287091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082241Jy sigma=0.579828 ! Fit after self-cal, rms=0.081805Jy sigma=0.576595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170128 Jy ! Component: 100 - total flux cleaned = 0.0282573 Jy ! Total flux subtracted in 100 components = 0.0282573 Jy ! Clean residual min=-0.006757 max=0.010631 Jy/beam ! Clean residual mean=-0.000001 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.315348 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.315348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077322Jy sigma=0.526897 ! Fit after self-cal, rms=0.077035Jy sigma=0.524724 ! Inverting map ! Added new window around map position (-3.5, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010781 Jy ! Component: 100 - total flux cleaned = 0.0178361 Jy ! Total flux subtracted in 100 components = 0.0178361 Jy ! Clean residual min=-0.005599 max=0.007163 Jy/beam ! Clean residual mean=-0.000000 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.333184 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.333184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075402Jy sigma=0.505309 ! Fit after self-cal, rms=0.075274Jy sigma=0.504218 ! 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=3.379 mas, bmaj=8.006 mas, bpa=-4.571 degrees ! Estimated noise=1.04799 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 = 0.00809186 Jy ! Component: 100 - total flux cleaned = 0.0127884 Jy ! Component: 150 - total flux cleaned = 0.0152533 Jy ! Component: 200 - total flux cleaned = 0.0166654 Jy ! Total flux subtracted in 200 components = 0.0166654 Jy ! Clean residual min=-0.004709 max=0.006326 Jy/beam ! Clean residual mean=-0.000004 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.34985 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 0.34985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074411Jy sigma=0.494344 ! Fit after self-cal, rms=0.074313Jy sigma=0.493549 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 8.006 at -4.571 degrees (North through East) ! Clean map min=-0.0044386 max=0.21386 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.01 KP 0.98 ! LA 1.00 MK 1.00 NL 0.97 OV 0.95 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.99 HN 1.05 KP 0.95 ! LA 1.00 MK 0.95 NL 1.11 OV 0.97 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 KP 0.94 ! LA 0.99 MK 0.98 NL 1.04 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.074313Jy sigma=0.493549 ! Fit after self-cal, rms=0.074403Jy sigma=0.478717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=8.055 mas, bpa=-4.587 degrees ! Estimated noise=1.05277 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 = -0.00171243 Jy ! Component: 100 - total flux cleaned = -0.00219484 Jy ! Component: 150 - total flux cleaned = -0.00257543 Jy ! Component: 200 - total flux cleaned = -0.00276994 Jy ! Total flux subtracted in 200 components = -0.00276994 Jy ! Clean residual min=-0.003907 max=0.004699 Jy/beam ! Clean residual mean=-0.000001 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.34708 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.34708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074132Jy sigma=0.477341 ! Fit after self-cal, rms=0.074108Jy sigma=0.477144 ! 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=0.074108Jy sigma=0.477144 ! Fit after self-cal, rms=0.071993Jy sigma=0.462008 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=8.042 mas, bpa=-4.604 degrees ! Estimated noise=1.0516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283428 Jy ! Component: 100 - total flux cleaned = -0.000484282 Jy ! Component: 150 - total flux cleaned = -0.000831472 Jy ! Component: 200 - total flux cleaned = -0.000981618 Jy ! Total flux subtracted in 200 components = -0.000981618 Jy ! Clean residual min=-0.002668 max=0.002726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.346098 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.346098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071838Jy sigma=0.461192 ! Fit after self-cal, rms=0.071805Jy sigma=0.461029 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 = -0.000100751 Jy ! Component: 100 - total flux cleaned = -0.00024121 Jy ! Component: 150 - total flux cleaned = -0.00045239 Jy ! Component: 200 - total flux cleaned = -0.000527519 Jy ! Total flux subtracted in 200 components = -0.000527519 Jy ! Clean residual min=-0.002610 max=0.002625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.345571 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.345571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071727Jy sigma=0.460610 ! Fit after self-cal, rms=0.071693Jy sigma=0.460509 ! 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=0.071693Jy sigma=0.460509 ! Fit after self-cal, rms=0.071835Jy sigma=0.460225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=8.037 mas, bpa=-4.668 degrees ! Estimated noise=1.04972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016837 Jy ! Component: 100 - total flux cleaned = -0.000251208 Jy ! Component: 150 - total flux cleaned = -0.000328513 Jy ! Component: 200 - total flux cleaned = -0.000363925 Jy ! Total flux subtracted in 200 components = -0.000363925 Jy ! Clean residual min=-0.002541 max=0.002633 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.345207 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.345207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071765Jy sigma=0.459871 ! Fit after self-cal, rms=0.071740Jy sigma=0.459785 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 = -7.15596e-05 Jy ! Component: 100 - total flux cleaned = -0.000171707 Jy ! Component: 150 - total flux cleaned = -0.000265197 Jy ! Component: 200 - total flux cleaned = -0.000293644 Jy ! Total flux subtracted in 200 components = -0.000293644 Jy ! Clean residual min=-0.002500 max=0.002558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.344913 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.344913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071696Jy sigma=0.459535 ! Fit after self-cal, rms=0.071673Jy sigma=0.459463 ! 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=0.071673Jy sigma=0.459463 ! Fit after self-cal, rms=0.071760Jy sigma=0.459424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.737 mas, bmaj=12.05 mas, bpa=-4.434 degrees ! Estimated noise=1.26149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.30125e-06 Jy ! Component: 100 - total flux cleaned = -0.000161009 Jy ! Component: 150 - total flux cleaned = -0.00024633 Jy ! Component: 200 - total flux cleaned = -0.000338648 Jy ! Total flux subtracted in 200 components = -0.000338648 Jy ! Clean residual min=-0.002105 max=0.002204 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.344574 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 120 components and 0.344574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071731Jy sigma=0.459333 ! Fit after self-cal, rms=0.071713Jy sigma=0.459256 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 = -0.000110251 Jy ! Component: 100 - total flux cleaned = -0.000229869 Jy ! Component: 150 - total flux cleaned = -0.000335585 Jy ! Component: 200 - total flux cleaned = -0.0004115 Jy ! Total flux subtracted in 200 components = -0.0004115 Jy ! Clean residual min=-0.002025 max=0.002227 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.344163 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.344163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071694Jy sigma=0.459182 ! Fit after self-cal, rms=0.071677Jy sigma=0.459124 ! 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=3.349 mas, bmaj=8.037 mas, bpa=-4.722 degrees ! Estimated noise=1.04967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.349 x 8.037 at -4.722 degrees (North through East) ! Clean map min=-0.0029153 max=0.21395 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=2.815 mas, bmaj=7.096 mas, bpa=-5.206 degrees ! Estimated noise=1.32629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173949 Jy ! Component: 100 - total flux cleaned = 0.233945 Jy ! Component: 150 - total flux cleaned = 0.268071 Jy ! Component: 200 - total flux cleaned = 0.28961 Jy ! Total flux subtracted in 200 components = 0.28961 Jy ! Clean residual min=-0.005747 max=0.011639 Jy/beam ! Clean residual mean=-0.000002 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.28961 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.28961 Jy ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=8.037 mas, bpa=-4.722 degrees ! Estimated noise=1.04967 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 = 0.019376 Jy ! Component: 100 - total flux cleaned = 0.0312328 Jy ! Component: 150 - total flux cleaned = 0.039003 Jy ! Component: 200 - total flux cleaned = 0.0444152 Jy ! Total flux subtracted in 200 components = 0.0444152 Jy ! Clean residual min=-0.002891 max=0.004105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.334025 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 0.334025 Jy ! Inverting map ! Added new window around map position (-3.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042975 Jy ! Component: 100 - total flux cleaned = 0.00731862 Jy ! Component: 150 - total flux cleaned = 0.00845138 Jy ! Component: 200 - total flux cleaned = 0.00900041 Jy ! Total flux subtracted in 200 components = 0.00900041 Jy ! Clean residual min=-0.002623 max=0.002560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.343025 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 0.343025 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=7.737 mas, bmaj=12.05 mas, bpa=-4.434 degrees ! Estimated noise=1.26149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010831 Jy ! Component: 100 - total flux cleaned = 0.00149637 Jy ! Component: 150 - total flux cleaned = 0.00164519 Jy ! Component: 200 - total flux cleaned = 0.00173049 Jy ! Total flux subtracted in 200 components = 0.00173049 Jy ! Clean residual min=-0.002171 max=0.002092 Jy/beam ! Clean residual mean=-0.000005 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.344756 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 = 7.66459e-05 Jy ! Component: 100 - total flux cleaned = 4.33399e-05 Jy ! Component: 150 - total flux cleaned = 1.20127e-05 Jy ! Component: 200 - total flux cleaned = -1.69425e-05 Jy ! Total flux subtracted in 200 components = -1.69425e-05 Jy ! Clean residual min=-0.002094 max=0.002097 Jy/beam ! Clean residual mean=-0.000005 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.344739 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 138 components and 0.344739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=8.037 mas, bpa=-4.722 degrees ! Estimated noise=1.04967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450196 Jy ! Component: 100 - total flux cleaned = 0.000339959 Jy ! Component: 150 - total flux cleaned = 0.000429888 Jy ! Component: 200 - total flux cleaned = 0.000471065 Jy ! Total flux subtracted in 200 components = 0.000471065 Jy ! Clean residual min=-0.002391 max=0.002321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.34521 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 151 components and 0.34521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071651Jy sigma=0.458896 ! Fit after self-cal, rms=0.071608Jy sigma=0.458726 wmodel J1752+0611_S_map.mod ! Writing 151 model components to file: J1752+0611_S_map.mod wobs J1752+0611_S_uvs.fits ! Writing UV FITS file: J1752+0611_S_uvs.fits wwins J1752+0611_S_map.win ! wwins: Wrote 4 windows to J1752+0611_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 = -5.78206e-05 Jy ! Component: 100 - total flux cleaned = 5.80569e-05 Jy ! Component: 150 - total flux cleaned = 0.000170078 Jy ! Component: 200 - total flux cleaned = 0.000170298 Jy ! Component: 250 - total flux cleaned = 0.000308678 Jy ! Component: 300 - total flux cleaned = 0.000341719 Jy ! Component: 350 - total flux cleaned = 0.000373973 Jy ! Component: 400 - total flux cleaned = 0.00043753 Jy ! Component: 450 - total flux cleaned = 0.000530448 Jy ! Component: 500 - total flux cleaned = 0.000712307 Jy ! Component: 550 - total flux cleaned = 0.000889519 Jy ! Component: 600 - total flux cleaned = 0.000977152 Jy ! Component: 650 - total flux cleaned = 0.00112003 Jy ! Component: 700 - total flux cleaned = 0.00120436 Jy ! Component: 750 - total flux cleaned = 0.00128809 Jy ! Component: 800 - total flux cleaned = 0.00147909 Jy ! Component: 850 - total flux cleaned = 0.00163953 Jy ! Component: 900 - total flux cleaned = 0.00179781 Jy ! Component: 950 - total flux cleaned = 0.00190189 Jy ! Component: 1000 - total flux cleaned = 0.00208122 Jy ! Component: 1050 - total flux cleaned = 0.00210637 Jy ! Component: 1100 - total flux cleaned = 0.00223208 Jy ! Component: 1150 - total flux cleaned = 0.00233099 Jy ! Component: 1200 - total flux cleaned = 0.00240456 Jy ! Component: 1250 - total flux cleaned = 0.00257397 Jy ! Component: 1300 - total flux cleaned = 0.00257398 Jy ! Component: 1350 - total flux cleaned = 0.00269193 Jy ! Component: 1400 - total flux cleaned = 0.00283201 Jy ! Component: 1450 - total flux cleaned = 0.00292419 Jy ! Component: 1500 - total flux cleaned = 0.00306098 Jy ! Component: 1550 - total flux cleaned = 0.0031516 Jy ! Component: 1600 - total flux cleaned = 0.00328639 Jy ! Component: 1650 - total flux cleaned = 0.0033524 Jy ! Component: 1700 - total flux cleaned = 0.003484 Jy ! Component: 1750 - total flux cleaned = 0.00352744 Jy ! Component: 1800 - total flux cleaned = 0.00354902 Jy ! Component: 1850 - total flux cleaned = 0.00369792 Jy ! Component: 1900 - total flux cleaned = 0.00382422 Jy ! Component: 1950 - total flux cleaned = 0.003866 Jy ! Component: 2000 - total flux cleaned = 0.00401116 Jy ! Component: 2050 - total flux cleaned = 0.00407276 Jy ! Component: 2100 - total flux cleaned = 0.00415418 Jy ! Component: 2150 - total flux cleaned = 0.00427579 Jy ! Component: 2200 - total flux cleaned = 0.00433561 Jy ! Component: 2250 - total flux cleaned = 0.00447489 Jy ! Component: 2300 - total flux cleaned = 0.00445497 Jy ! Component: 2350 - total flux cleaned = 0.00461193 Jy ! Component: 2400 - total flux cleaned = 0.00467042 Jy ! Component: 2450 - total flux cleaned = 0.004767 Jy ! Component: 2500 - total flux cleaned = 0.00484363 Jy ! Component: 2550 - total flux cleaned = 0.00495744 Jy ! Component: 2600 - total flux cleaned = 0.00503256 Jy ! Component: 2650 - total flux cleaned = 0.00508849 Jy ! Component: 2700 - total flux cleaned = 0.00518143 Jy ! Component: 2750 - total flux cleaned = 0.00525502 Jy ! Component: 2800 - total flux cleaned = 0.00529159 Jy ! Component: 2850 - total flux cleaned = 0.00543705 Jy ! Component: 2900 - total flux cleaned = 0.00558086 Jy ! Component: 2950 - total flux cleaned = 0.00561654 Jy ! Component: 3000 - total flux cleaned = 0.00565209 Jy ! Component: 3050 - total flux cleaned = 0.00565209 Jy ! Component: 3100 - total flux cleaned = 0.00584464 Jy ! Component: 3150 - total flux cleaned = 0.00582726 Jy ! Component: 3200 - total flux cleaned = 0.00587892 Jy ! Component: 3250 - total flux cleaned = 0.00591331 Jy ! Component: 3300 - total flux cleaned = 0.00593038 Jy ! Component: 3350 - total flux cleaned = 0.00599796 Jy ! Component: 3400 - total flux cleaned = 0.00609849 Jy ! Component: 3450 - total flux cleaned = 0.00608192 Jy ! Component: 3500 - total flux cleaned = 0.00614783 Jy ! Component: 3550 - total flux cleaned = 0.00616439 Jy ! Component: 3600 - total flux cleaned = 0.00619698 Jy ! Component: 3650 - total flux cleaned = 0.00618086 Jy ! Component: 3700 - total flux cleaned = 0.00614865 Jy ! Component: 3750 - total flux cleaned = 0.00616463 Jy ! Component: 3800 - total flux cleaned = 0.00618062 Jy ! Component: 3850 - total flux cleaned = 0.00619639 Jy ! Component: 3900 - total flux cleaned = 0.00622764 Jy ! Component: 3950 - total flux cleaned = 0.00622771 Jy ! Component: 4000 - total flux cleaned = 0.00616606 Jy ! Component: 4050 - total flux cleaned = 0.00624297 Jy ! Total flux subtracted in 4096 components = 0.00624298 Jy ! Clean residual min=-0.000975 max=0.000844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.351453 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 444 components and 0.351453 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1752+0611_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.349 x 8.037 at -4.722 degrees (North through East) ! Clean map min=-0.0017725 max=0.21451 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1752+0611_S_map.fits wmodel /image_prod/ug002_uva//J1752+0611_S_map.mod ! Writing 444 model components to file: /image_prod/ug002_uva//J1752+0611_S_map.mod wobs /image_prod/ug002_uva//J1752+0611_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1752+0611_S_uvs.fits wwins /image_prod/ug002_uva//J1752+0611_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1752+0611_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393638 0.393638 0.787276 1.57455 3.14911 6.29821 12.5964 25.1928 50.3857 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 762.121 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1752+0611_S_dfm.log closed on Thu Mar 5 03:30:07 2020