! Started logfile: /image_prod/ug002_uva//J0710-2033_S_dfm.log on Wed Mar 4 21:41:18 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//J0710-2033_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0710-2033_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897778 visibilities/baseline/integration-bin. ! Found source: J0710-2033 ! ! 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 6060 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 J0710-2033_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006554Jy sigma=7.011826 ! Fit after self-cal, rms=0.933885Jy sigma=6.465374 ! 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=2.862 mas, bmaj=7.532 mas, bpa=-8.106 degrees ! Estimated noise=2.24668 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 = 0.0538037 Jy ! Component: 100 - total flux cleaned = 0.0708668 Jy ! Total flux subtracted in 100 components = 0.0708668 Jy ! Clean residual min=-0.006758 max=0.018420 Jy/beam ! Clean residual mean=-0.000052 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.0708667 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0708667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089658Jy sigma=0.517424 ! Fit after self-cal, rms=0.089084Jy sigma=0.514701 ! Inverting map ! Added new window around map position (6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147103 Jy ! Component: 100 - total flux cleaned = 0.0227901 Jy ! Total flux subtracted in 100 components = 0.0227901 Jy ! Clean residual min=-0.005406 max=0.012465 Jy/beam ! Clean residual mean=-0.000034 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.0936568 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0936568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086290Jy sigma=0.487838 ! Fit after self-cal, rms=0.085728Jy sigma=0.483897 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919484 Jy ! Component: 100 - total flux cleaned = 0.0133204 Jy ! Total flux subtracted in 100 components = 0.0133204 Jy ! Clean residual min=-0.005519 max=0.008144 Jy/beam ! Clean residual mean=-0.000023 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.106977 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.106977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084598Jy sigma=0.475498 ! Fit after self-cal, rms=0.084170Jy sigma=0.472678 ! 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=3.478 mas, bmaj=8.896 mas, bpa=-8.007 degrees ! Estimated noise=1.36596 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 = 0.00607415 Jy ! Component: 100 - total flux cleaned = 0.00683177 Jy ! Component: 150 - total flux cleaned = 0.00735844 Jy ! Component: 200 - total flux cleaned = 0.00765304 Jy ! Total flux subtracted in 200 components = 0.00765304 Jy ! Clean residual min=-0.003385 max=0.003762 Jy/beam ! Clean residual mean=-0.000012 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.11463 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.11463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083575Jy sigma=0.469626 ! Fit after self-cal, rms=0.083433Jy sigma=0.468530 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 8.896 at -8.007 degrees (North through East) ! Clean map min=-0.003516 max=0.057606 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 1.16 KP 0.97 ! LA 0.99 MK 1.04 NL 1.03 OV 1.06 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.02 KP 0.93 ! LA 1.01 MK 1.01 NL 1.08 OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.20 KP 0.94 ! LA 1.03 MK 1.00 NL 0.94 OV 0.93 ! PT 1.03 SC 1.15 ! ! ! Fit before self-cal, rms=0.083433Jy sigma=0.468530 ! Fit after self-cal, rms=0.085758Jy sigma=0.466727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=8.945 mas, bpa=-8.065 degrees ! Estimated noise=1.39005 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 = 0.00167608 Jy ! Component: 100 - total flux cleaned = 0.0012015 Jy ! Component: 150 - total flux cleaned = 0.00106725 Jy ! Component: 200 - total flux cleaned = 0.00106501 Jy ! Total flux subtracted in 200 components = 0.00106501 Jy ! Clean residual min=-0.003193 max=0.003048 Jy/beam ! Clean residual mean=-0.000009 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.115695 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.115695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085530Jy sigma=0.465812 ! Fit after self-cal, rms=0.085526Jy sigma=0.465405 ! 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=0.085526Jy sigma=0.465405 ! Fit after self-cal, rms=0.088781Jy sigma=0.463592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=9.04 mas, bpa=-8.519 degrees ! Estimated noise=1.39518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765916 Jy ! Component: 100 - total flux cleaned = 0.000537994 Jy ! Component: 150 - total flux cleaned = 0.000414195 Jy ! Component: 200 - total flux cleaned = 0.000308778 Jy ! Total flux subtracted in 200 components = 0.000308778 Jy ! Clean residual min=-0.002868 max=0.003068 Jy/beam ! Clean residual mean=-0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.116004 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.116004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088662Jy sigma=0.463187 ! Fit after self-cal, rms=0.088665Jy sigma=0.462944 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 (20.5, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242708 Jy ! Component: 100 - total flux cleaned = 0.00323239 Jy ! Component: 150 - total flux cleaned = 0.00340912 Jy ! Component: 200 - total flux cleaned = 0.00369008 Jy ! Total flux subtracted in 200 components = 0.00369008 Jy ! Clean residual min=-0.002657 max=0.002787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.119694 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.119694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088509Jy sigma=0.462113 ! Fit after self-cal, rms=0.088468Jy sigma=0.461993 ! Inverting map ! Added new window around map position (80.5, -111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260967 Jy ! Component: 100 - total flux cleaned = 0.00337152 Jy ! Component: 150 - total flux cleaned = 0.00353221 Jy ! Component: 200 - total flux cleaned = 0.00362309 Jy ! Total flux subtracted in 200 components = 0.00362309 Jy ! Clean residual min=-0.002466 max=0.002475 Jy/beam ! Clean residual mean=0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.123317 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.123317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088325Jy sigma=0.461344 ! Fit after self-cal, rms=0.088304Jy sigma=0.461239 ! 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=0.088304Jy sigma=0.461239 ! Fit after self-cal, rms=0.087689Jy sigma=0.461087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=9.094 mas, bpa=-8.612 degrees ! Estimated noise=1.38716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911031 Jy ! Component: 100 - total flux cleaned = 0.00106198 Jy ! Component: 150 - total flux cleaned = 0.00110499 Jy ! Component: 200 - total flux cleaned = 0.00110579 Jy ! Total flux subtracted in 200 components = 0.00110579 Jy ! Clean residual min=-0.002291 max=0.002330 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.124423 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.124423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087608Jy sigma=0.460823 ! Fit after self-cal, rms=0.087599Jy sigma=0.460768 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 = 0.000401516 Jy ! Component: 100 - total flux cleaned = 0.000440444 Jy ! Component: 150 - total flux cleaned = 0.000475766 Jy ! Component: 200 - total flux cleaned = 0.000475475 Jy ! Total flux subtracted in 200 components = 0.000475475 Jy ! Clean residual min=-0.002215 max=0.002243 Jy/beam ! Clean residual mean=0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.124899 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 119 components and 0.124899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087547Jy sigma=0.460612 ! Fit after self-cal, rms=0.087547Jy sigma=0.460588 ! 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=0.087547Jy sigma=0.460588 ! Fit after self-cal, rms=0.087016Jy sigma=0.460568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.057 mas, bmaj=19.56 mas, bpa=-3.835 degrees ! Estimated noise=1.5654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108856 Jy ! Component: 100 - total flux cleaned = 0.000303836 Jy ! Component: 150 - total flux cleaned = 0.000284097 Jy ! Component: 200 - total flux cleaned = 0.000169009 Jy ! Total flux subtracted in 200 components = 0.000169009 Jy ! Clean residual min=-0.001948 max=0.002089 Jy/beam ! Clean residual mean=0.000009 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.125068 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.125068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086998Jy sigma=0.460509 ! Fit after self-cal, rms=0.086996Jy sigma=0.460482 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 = 9.08278e-06 Jy ! Component: 100 - total flux cleaned = 5.34768e-05 Jy ! Component: 150 - total flux cleaned = 1.0027e-06 Jy ! Component: 200 - total flux cleaned = -4.66089e-05 Jy ! Total flux subtracted in 200 components = -4.66089e-05 Jy ! Clean residual min=-0.001911 max=0.002097 Jy/beam ! Clean residual mean=0.000009 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.125021 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.125021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086981Jy sigma=0.460447 ! Fit after self-cal, rms=0.086991Jy sigma=0.460429 ! 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=3.558 mas, bmaj=9.123 mas, bpa=-8.621 degrees ! Estimated noise=1.38386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 9.123 at -8.621 degrees (North through East) ! Clean map min=-0.0020638 max=0.055617 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=2.928 mas, bmaj=7.691 mas, bpa=-8.689 degrees ! Estimated noise=2.30372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575005 Jy ! Component: 100 - total flux cleaned = 0.0824658 Jy ! Component: 150 - total flux cleaned = 0.0960007 Jy ! Component: 200 - total flux cleaned = 0.104149 Jy ! Total flux subtracted in 200 components = 0.104149 Jy ! Clean residual min=-0.005462 max=0.005345 Jy/beam ! Clean residual mean=-0.000011 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.104149 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.104149 Jy ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=9.123 mas, bpa=-8.621 degrees ! Estimated noise=1.38386 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 = 0.00625951 Jy ! Component: 100 - total flux cleaned = 0.0101002 Jy ! Component: 150 - total flux cleaned = 0.0123483 Jy ! Component: 200 - total flux cleaned = 0.0142853 Jy ! Total flux subtracted in 200 components = 0.0142853 Jy ! Clean residual min=-0.002734 max=0.002564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.118434 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.118434 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=8.057 mas, bmaj=19.56 mas, bpa=-3.835 degrees ! Estimated noise=1.5654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211852 Jy ! Component: 100 - total flux cleaned = 0.00306116 Jy ! Component: 150 - total flux cleaned = 0.00385788 Jy ! Component: 200 - total flux cleaned = 0.00454568 Jy ! Total flux subtracted in 200 components = 0.00454568 Jy ! Clean residual min=-0.002094 max=0.002112 Jy/beam ! Clean residual mean=0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.12298 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 = 0.000481265 Jy ! Component: 100 - total flux cleaned = 0.00077964 Jy ! Component: 150 - total flux cleaned = 0.000965827 Jy ! Component: 200 - total flux cleaned = 0.00106288 Jy ! Total flux subtracted in 200 components = 0.00106288 Jy ! Clean residual min=-0.001964 max=0.002087 Jy/beam ! Clean residual mean=0.000008 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.124043 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.124043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=9.123 mas, bpa=-8.621 degrees ! Estimated noise=1.38386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313333 Jy ! Component: 100 - total flux cleaned = -0.000423256 Jy ! Component: 150 - total flux cleaned = -0.000371542 Jy ! Component: 200 - total flux cleaned = -0.000276274 Jy ! Total flux subtracted in 200 components = -0.000276274 Jy ! Clean residual min=-0.002318 max=0.002322 Jy/beam ! Clean residual mean=0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.123767 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.123767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087090Jy sigma=0.460852 ! Fit after self-cal, rms=0.087087Jy sigma=0.460710 wmodel J0710-2033_S_map.mod ! Writing 106 model components to file: J0710-2033_S_map.mod wobs J0710-2033_S_uvs.fits ! Writing UV FITS file: J0710-2033_S_uvs.fits wwins J0710-2033_S_map.win ! wwins: Wrote 4 windows to J0710-2033_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 = -0.000224433 Jy ! Component: 100 - total flux cleaned = -0.000569266 Jy ! Component: 150 - total flux cleaned = -0.000823944 Jy ! Component: 200 - total flux cleaned = -0.000964167 Jy ! Component: 250 - total flux cleaned = -0.00106607 Jy ! Component: 300 - total flux cleaned = -0.00106655 Jy ! Component: 350 - total flux cleaned = -0.00112952 Jy ! Component: 400 - total flux cleaned = -0.00100569 Jy ! Component: 450 - total flux cleaned = -0.000825136 Jy ! Component: 500 - total flux cleaned = -0.000678407 Jy ! Component: 550 - total flux cleaned = -0.000621398 Jy ! Component: 600 - total flux cleaned = -0.000537425 Jy ! Component: 650 - total flux cleaned = -0.000454519 Jy ! Component: 700 - total flux cleaned = -0.000400458 Jy ! Component: 750 - total flux cleaned = -0.0003481 Jy ! Component: 800 - total flux cleaned = -0.000400016 Jy ! Component: 850 - total flux cleaned = -0.000374299 Jy ! Component: 900 - total flux cleaned = -0.000373825 Jy ! Component: 950 - total flux cleaned = -0.000299643 Jy ! Component: 1000 - total flux cleaned = -0.000299734 Jy ! Component: 1050 - total flux cleaned = -0.000252453 Jy ! Component: 1100 - total flux cleaned = -0.000299733 Jy ! Component: 1150 - total flux cleaned = -0.000254241 Jy ! Component: 1200 - total flux cleaned = -0.000277167 Jy ! Component: 1250 - total flux cleaned = -0.000344843 Jy ! Component: 1300 - total flux cleaned = -0.000322545 Jy ! Component: 1350 - total flux cleaned = -0.000257206 Jy ! Component: 1400 - total flux cleaned = -0.000214068 Jy ! Component: 1450 - total flux cleaned = -0.000214322 Jy ! Component: 1500 - total flux cleaned = -0.000129881 Jy ! Component: 1550 - total flux cleaned = -0.000129865 Jy ! Component: 1600 - total flux cleaned = -6.31171e-06 Jy ! Component: 1650 - total flux cleaned = 3.45343e-05 Jy ! Component: 1700 - total flux cleaned = 9.48307e-05 Jy ! Component: 1750 - total flux cleaned = 0.000214097 Jy ! Component: 1800 - total flux cleaned = 0.000312319 Jy ! Component: 1850 - total flux cleaned = 0.000370729 Jy ! Component: 1900 - total flux cleaned = 0.000370977 Jy ! Component: 1950 - total flux cleaned = 0.000466381 Jy ! Component: 2000 - total flux cleaned = 0.000466296 Jy ! Component: 2050 - total flux cleaned = 0.000540931 Jy ! Component: 2100 - total flux cleaned = 0.000448343 Jy ! Component: 2150 - total flux cleaned = 0.000430003 Jy ! Component: 2200 - total flux cleaned = 0.000448112 Jy ! Component: 2250 - total flux cleaned = 0.000412259 Jy ! Component: 2300 - total flux cleaned = 0.000412185 Jy ! Component: 2350 - total flux cleaned = 0.000394287 Jy ! Component: 2400 - total flux cleaned = 0.000324408 Jy ! Component: 2450 - total flux cleaned = 0.000324846 Jy ! Component: 2500 - total flux cleaned = 0.000273468 Jy ! Component: 2550 - total flux cleaned = 0.000256351 Jy ! Component: 2600 - total flux cleaned = 0.000222428 Jy ! Component: 2650 - total flux cleaned = 0.000172248 Jy ! Component: 2700 - total flux cleaned = 0.000139097 Jy ! Component: 2750 - total flux cleaned = 2.41039e-05 Jy ! Component: 2800 - total flux cleaned = 7.74493e-06 Jy ! Component: 2850 - total flux cleaned = -2.46127e-05 Jy ! Component: 2900 - total flux cleaned = -0.00012071 Jy ! Component: 2950 - total flux cleaned = -0.000168279 Jy ! Component: 3000 - total flux cleaned = -0.000199831 Jy ! Component: 3050 - total flux cleaned = -0.000278003 Jy ! Component: 3100 - total flux cleaned = -0.00040213 Jy ! Component: 3150 - total flux cleaned = -0.000386688 Jy ! Component: 3200 - total flux cleaned = -0.00035633 Jy ! Component: 3250 - total flux cleaned = -0.000402013 Jy ! Component: 3300 - total flux cleaned = -0.00038686 Jy ! Component: 3350 - total flux cleaned = -0.000386985 Jy ! Component: 3400 - total flux cleaned = -0.000416604 Jy ! Component: 3450 - total flux cleaned = -0.000357576 Jy ! Component: 3500 - total flux cleaned = -0.000372265 Jy ! Component: 3550 - total flux cleaned = -0.000459667 Jy ! Component: 3600 - total flux cleaned = -0.000474007 Jy ! Component: 3650 - total flux cleaned = -0.00047393 Jy ! Component: 3700 - total flux cleaned = -0.000431326 Jy ! Component: 3750 - total flux cleaned = -0.000530508 Jy ! Component: 3800 - total flux cleaned = -0.000530331 Jy ! Component: 3850 - total flux cleaned = -0.000516434 Jy ! Component: 3900 - total flux cleaned = -0.000502485 Jy ! Component: 3950 - total flux cleaned = -0.00053017 Jy ! Component: 4000 - total flux cleaned = -0.000502791 Jy ! Component: 4050 - total flux cleaned = -0.000584671 Jy ! Total flux subtracted in 4096 components = -0.000571113 Jy ! Clean residual min=-0.000812 max=0.000849 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.123196 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 366 components and 0.123195 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0710-2033_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 9.123 at -8.621 degrees (North through East) ! Clean map min=-0.0020031 max=0.055915 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0710-2033_S_map.fits wmodel /image_prod/ug002_uva//J0710-2033_S_map.mod ! Writing 366 model components to file: /image_prod/ug002_uva//J0710-2033_S_map.mod wobs /image_prod/ug002_uva//J0710-2033_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0710-2033_S_uvs.fits wwins /image_prod/ug002_uva//J0710-2033_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0710-2033_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0559149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242334 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30019 1.30019 2.60039 5.20077 10.4015 20.8031 41.6062 83.2123 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.735 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0710-2033_S_dfm.log closed on Wed Mar 4 21:41:22 2020