! Started logfile: /image_prod/ug002_uva//J0522+0113_S_dfm.log on Wed Mar 4 20:48:35 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//J0522+0113_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0522+0113_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.812963 visibilities/baseline/integration-bin. ! Found source: J0522+0113 ! ! 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 3951 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 J0522+0113_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.249269Jy sigma=7.166934 ! Fit after self-cal, rms=0.480380Jy sigma=2.564018 ! 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=2.674 mas, bmaj=7.137 mas, bpa=-3.148 degrees ! Estimated noise=2.46502 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 = 0.502043 Jy ! Component: 100 - total flux cleaned = 0.619568 Jy ! Total flux subtracted in 100 components = 0.619568 Jy ! Clean residual min=-0.048131 max=0.102927 Jy/beam ! Clean residual mean=0.000142 rms=0.015266 Jy/beam ! Combined flux in latest and established models = 0.619568 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.619568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.348556Jy sigma=1.453298 ! Fit after self-cal, rms=0.348508Jy sigma=1.452832 ! Inverting map ! Added new window around map position (-12.5, -21.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921217 Jy ! Component: 100 - total flux cleaned = 0.141992 Jy ! Total flux subtracted in 100 components = 0.141992 Jy ! Clean residual min=-0.045655 max=0.074849 Jy/beam ! Clean residual mean=0.000182 rms=0.012452 Jy/beam ! Combined flux in latest and established models = 0.76156 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.76156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.317860Jy sigma=1.238358 ! Fit after self-cal, rms=0.314864Jy sigma=1.209411 ! 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=2.988 mas, bmaj=7.445 mas, bpa=-1.792 degrees ! Estimated noise=1.93086 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 = 0.0542971 Jy ! Component: 100 - total flux cleaned = 0.0898651 Jy ! Component: 150 - total flux cleaned = 0.104386 Jy ! Component: 200 - total flux cleaned = 0.11662 Jy ! Total flux subtracted in 200 components = 0.11662 Jy ! Clean residual min=-0.035390 max=0.063617 Jy/beam ! Clean residual mean=0.000154 rms=0.011493 Jy/beam ! Combined flux in latest and established models = 0.87818 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.87818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.299414Jy sigma=1.100620 ! Fit after self-cal, rms=0.298669Jy sigma=1.094711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.988 x 7.445 at -1.792 degrees (North through East) ! Clean map min=-0.037171 max=0.62442 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.92 HN 1.00 KP 0.99 ! LA 0.96 MK 1.12 OV 0.95 PT 0.99 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.32 FD 0.93 HN 1.00 KP 0.93 ! LA 0.95 MK 1.05 OV 0.94 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.72 FD 0.93 HN 1.00 KP 0.95 ! LA 0.96 MK 1.05 OV 0.93 PT 0.98 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.298669Jy sigma=1.094711 ! Fit after self-cal, rms=0.997462Jy sigma=0.826556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=7.692 mas, bpa=-0.8943 degrees ! Estimated noise=1.97971 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 = 0.00841308 Jy ! Component: 100 - total flux cleaned = 0.0135568 Jy ! Component: 150 - total flux cleaned = 0.013545 Jy ! Component: 200 - total flux cleaned = 0.0135451 Jy ! Total flux subtracted in 200 components = 0.0135451 Jy ! Clean residual min=-0.033913 max=0.029159 Jy/beam ! Clean residual mean=0.000030 rms=0.008362 Jy/beam ! Combined flux in latest and established models = 0.891725 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.891725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.991595Jy sigma=0.815598 ! Fit after self-cal, rms=0.991637Jy sigma=0.813849 ! 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=0.991637Jy sigma=0.813849 ! Fit after self-cal, rms=0.625671Jy sigma=0.627591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.705 mas, bpa=-0.9689 degrees ! Estimated noise=2.0244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119601 Jy ! Component: 100 - total flux cleaned = 0.0135688 Jy ! Component: 150 - total flux cleaned = 0.0140431 Jy ! Component: 200 - total flux cleaned = 0.0136126 Jy ! Total flux subtracted in 200 components = 0.0136126 Jy ! Clean residual min=-0.020544 max=0.016891 Jy/beam ! Clean residual mean=-0.000000 rms=0.004796 Jy/beam ! Combined flux in latest and established models = 0.905338 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.905338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.621330Jy sigma=0.616753 ! Fit after self-cal, rms=0.621456Jy sigma=0.616556 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 = -0.00124962 Jy ! Component: 100 - total flux cleaned = -0.00197369 Jy ! Component: 150 - total flux cleaned = -0.00299124 Jy ! Component: 200 - total flux cleaned = -0.00393182 Jy ! Total flux subtracted in 200 components = -0.00393182 Jy ! Clean residual min=-0.020224 max=0.016543 Jy/beam ! Clean residual mean=0.000003 rms=0.004653 Jy/beam ! Combined flux in latest and established models = 0.901406 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.901406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.619925Jy sigma=0.611331 ! Fit after self-cal, rms=0.619967Jy sigma=0.611269 ! 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=0.619967Jy sigma=0.611269 ! Fit after self-cal, rms=0.228132Jy sigma=0.407788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=7.645 mas, bpa=-1.167 degrees ! Estimated noise=2.02172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00447826 Jy ! Component: 100 - total flux cleaned = -0.00576557 Jy ! Component: 150 - total flux cleaned = -0.00628301 Jy ! Component: 200 - total flux cleaned = -0.00628233 Jy ! Total flux subtracted in 200 components = -0.00628233 Jy ! Clean residual min=-0.010377 max=0.007838 Jy/beam ! Clean residual mean=0.000011 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.895124 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 88 components and 0.895124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226748Jy sigma=0.394827 ! Fit after self-cal, rms=0.227067Jy sigma=0.393733 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 = -0.00159511 Jy ! Component: 100 - total flux cleaned = -0.00122034 Jy ! Component: 150 - total flux cleaned = -0.00122572 Jy ! Component: 200 - total flux cleaned = -0.00122435 Jy ! Total flux subtracted in 200 components = -0.00122435 Jy ! Clean residual min=-0.009116 max=0.007447 Jy/beam ! Clean residual mean=0.000005 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.893899 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.893899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226587Jy sigma=0.389596 ! Fit after self-cal, rms=0.226669Jy sigma=0.389405 ! 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=0.226669Jy sigma=0.389405 ! Fit after self-cal, rms=0.231259Jy sigma=0.387325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.264 mas, bmaj=12.16 mas, bpa=0.6302 degrees ! Estimated noise=2.71346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502017 Jy ! Component: 100 - total flux cleaned = 0.000220364 Jy ! Component: 150 - total flux cleaned = -9.01675e-06 Jy ! Component: 200 - total flux cleaned = -0.000104204 Jy ! Total flux subtracted in 200 components = -0.000104204 Jy ! Clean residual min=-0.007720 max=0.012328 Jy/beam ! Clean residual mean=0.000027 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.893795 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 94 components and 0.893795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.231075Jy sigma=0.384874 ! Fit after self-cal, rms=0.231202Jy sigma=0.384760 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 (-28.5, -66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112678 Jy ! Component: 100 - total flux cleaned = 0.0152334 Jy ! Component: 150 - total flux cleaned = 0.0185041 Jy ! Component: 200 - total flux cleaned = 0.0214667 Jy ! Total flux subtracted in 200 components = 0.0214667 Jy ! Clean residual min=-0.004002 max=0.004802 Jy/beam ! Clean residual mean=0.000007 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.915262 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 147 components and 0.915261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230761Jy sigma=0.379210 ! Fit after self-cal, rms=0.230625Jy sigma=0.378787 ! 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=2.951 mas, bmaj=7.642 mas, bpa=-1.196 degrees ! Estimated noise=2.01662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 7.642 at -1.196 degrees (North through East) ! Clean map min=-0.0051513 max=0.65307 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=0.230625Jy sigma=0.378787 ! Fit after self-cal, rms=0.281380Jy sigma=0.341875 ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.649 mas, bpa=-1.345 degrees ! Estimated noise=2.01417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.04494e-05 Jy ! Component: 100 - total flux cleaned = 0.000349413 Jy ! Component: 150 - total flux cleaned = 0.000622204 Jy ! Component: 200 - total flux cleaned = 0.000622184 Jy ! Total flux subtracted in 200 components = 0.000622184 Jy ! Clean residual min=-0.005133 max=0.004398 Jy/beam ! Clean residual mean=-0.000001 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.915884 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 179 components and 0.915884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.281087Jy sigma=0.338624 ! Fit after self-cal, rms=0.281203Jy sigma=0.338555 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287161 Jy ! Component: 100 - total flux cleaned = -0.00029019 Jy ! Component: 150 - total flux cleaned = 0.000146859 Jy ! Component: 200 - total flux cleaned = 0.000665329 Jy ! Total flux subtracted in 200 components = 0.000665329 Jy ! Clean residual min=-0.004765 max=0.004124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.916549 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 191 components and 0.916549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.280984Jy sigma=0.336938 ! Fit after self-cal, rms=0.281089Jy sigma=0.336916 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.281089Jy sigma=0.336916 ! Fit after self-cal, rms=0.281283Jy sigma=0.336677 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=2.639 mas, bmaj=7.263 mas, bpa=-2.506 degrees ! Estimated noise=2.54954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.518078 Jy ! Component: 100 - total flux cleaned = 0.658197 Jy ! Component: 150 - total flux cleaned = 0.726573 Jy ! Component: 200 - total flux cleaned = 0.769688 Jy ! Total flux subtracted in 200 components = 0.769688 Jy ! Clean residual min=-0.013929 max=0.025462 Jy/beam ! Clean residual mean=0.000036 rms=0.004089 Jy/beam ! Combined flux in latest and established models = 0.769688 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.769688 Jy ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.647 mas, bpa=-1.331 degrees ! Estimated noise=2.01138 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) ! Added new window around map position (-6.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342776 Jy ! Component: 100 - total flux cleaned = 0.057496 Jy ! Component: 150 - total flux cleaned = 0.0737697 Jy ! Component: 200 - total flux cleaned = 0.0854701 Jy ! Total flux subtracted in 200 components = 0.0854701 Jy ! Clean residual min=-0.005900 max=0.006793 Jy/beam ! Clean residual mean=0.000019 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.855158 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.855158 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=7.263 mas, bmaj=12.16 mas, bpa=0.4802 degrees ! Estimated noise=2.70701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155124 Jy ! Component: 100 - total flux cleaned = 0.0258711 Jy ! Component: 150 - total flux cleaned = 0.0320449 Jy ! Component: 200 - total flux cleaned = 0.0370414 Jy ! Total flux subtracted in 200 components = 0.0370414 Jy ! Clean residual min=-0.005674 max=0.005475 Jy/beam ! Clean residual mean=0.000010 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.892199 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 = 0.00432046 Jy ! Component: 100 - total flux cleaned = 0.00791907 Jy ! Component: 150 - total flux cleaned = 0.0109561 Jy ! Component: 200 - total flux cleaned = 0.0134232 Jy ! Total flux subtracted in 200 components = 0.0134232 Jy ! Clean residual min=-0.003863 max=0.004134 Jy/beam ! Clean residual mean=-0.000002 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.905623 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 196 components and 0.905622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=7.647 mas, bpa=-1.331 degrees ! Estimated noise=2.01138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244747 Jy ! Component: 100 - total flux cleaned = 0.00435935 Jy ! Component: 150 - total flux cleaned = 0.00563491 Jy ! Component: 200 - total flux cleaned = 0.006604 Jy ! Total flux subtracted in 200 components = 0.006604 Jy ! Clean residual min=-0.003296 max=0.004015 Jy/beam ! Clean residual mean=-0.000003 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.912226 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 226 components and 0.912226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.280322Jy sigma=0.334653 ! Fit after self-cal, rms=0.280745Jy sigma=0.333742 wmodel J0522+0113_S_map.mod ! Writing 226 model components to file: J0522+0113_S_map.mod wobs J0522+0113_S_uvs.fits ! Writing UV FITS file: J0522+0113_S_uvs.fits wwins J0522+0113_S_map.win ! wwins: Wrote 4 windows to J0522+0113_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 = 0.00163002 Jy ! Component: 100 - total flux cleaned = 0.00233863 Jy ! Component: 150 - total flux cleaned = 0.00250255 Jy ! Component: 200 - total flux cleaned = 0.00265775 Jy ! Component: 250 - total flux cleaned = 0.00295493 Jy ! Component: 300 - total flux cleaned = 0.00305011 Jy ! Component: 350 - total flux cleaned = 0.00300419 Jy ! Component: 400 - total flux cleaned = 0.00286896 Jy ! Component: 450 - total flux cleaned = 0.00278099 Jy ! Component: 500 - total flux cleaned = 0.00273735 Jy ! Component: 550 - total flux cleaned = 0.00265207 Jy ! Component: 600 - total flux cleaned = 0.00261066 Jy ! Component: 650 - total flux cleaned = 0.00252851 Jy ! Component: 700 - total flux cleaned = 0.00256783 Jy ! Component: 750 - total flux cleaned = 0.00252835 Jy ! Component: 800 - total flux cleaned = 0.00256637 Jy ! Component: 850 - total flux cleaned = 0.00249072 Jy ! Component: 900 - total flux cleaned = 0.00260263 Jy ! Component: 950 - total flux cleaned = 0.00252943 Jy ! Component: 1000 - total flux cleaned = 0.00256563 Jy ! Component: 1050 - total flux cleaned = 0.00263755 Jy ! Component: 1100 - total flux cleaned = 0.00274238 Jy ! Component: 1150 - total flux cleaned = 0.0027765 Jy ! Component: 1200 - total flux cleaned = 0.00274195 Jy ! Component: 1250 - total flux cleaned = 0.00280978 Jy ! Component: 1300 - total flux cleaned = 0.00284295 Jy ! Component: 1350 - total flux cleaned = 0.00277706 Jy ! Component: 1400 - total flux cleaned = 0.00284176 Jy ! Component: 1450 - total flux cleaned = 0.00277702 Jy ! Component: 1500 - total flux cleaned = 0.00280858 Jy ! Component: 1550 - total flux cleaned = 0.00287084 Jy ! Component: 1600 - total flux cleaned = 0.00283979 Jy ! Component: 1650 - total flux cleaned = 0.00287012 Jy ! Component: 1700 - total flux cleaned = 0.00280975 Jy ! Component: 1750 - total flux cleaned = 0.00298942 Jy ! Component: 1800 - total flux cleaned = 0.00287052 Jy ! Component: 1850 - total flux cleaned = 0.00281251 Jy ! Component: 1900 - total flux cleaned = 0.00281284 Jy ! Component: 1950 - total flux cleaned = 0.00275511 Jy ! Component: 2000 - total flux cleaned = 0.00269857 Jy ! Component: 2050 - total flux cleaned = 0.00266998 Jy ! Component: 2100 - total flux cleaned = 0.00258653 Jy ! Component: 2150 - total flux cleaned = 0.00253118 Jy ! Component: 2200 - total flux cleaned = 0.0025038 Jy ! Component: 2250 - total flux cleaned = 0.0022866 Jy ! Component: 2300 - total flux cleaned = 0.00231382 Jy ! Component: 2350 - total flux cleaned = 0.00226051 Jy ! Component: 2400 - total flux cleaned = 0.00215517 Jy ! Component: 2450 - total flux cleaned = 0.00210269 Jy ! Component: 2500 - total flux cleaned = 0.00207692 Jy ! Component: 2550 - total flux cleaned = 0.00205112 Jy ! Component: 2600 - total flux cleaned = 0.00202548 Jy ! Component: 2650 - total flux cleaned = 0.00205061 Jy ! Component: 2700 - total flux cleaned = 0.00197551 Jy ! Component: 2750 - total flux cleaned = 0.0019504 Jy ! Component: 2800 - total flux cleaned = 0.0018518 Jy ! Component: 2850 - total flux cleaned = 0.00180315 Jy ! Component: 2900 - total flux cleaned = 0.00177883 Jy ! Component: 2950 - total flux cleaned = 0.00177872 Jy ! Component: 3000 - total flux cleaned = 0.00168281 Jy ! Component: 3050 - total flux cleaned = 0.0017066 Jy ! Component: 3100 - total flux cleaned = 0.00163543 Jy ! Component: 3150 - total flux cleaned = 0.00161211 Jy ! Component: 3200 - total flux cleaned = 0.0016586 Jy ! Component: 3250 - total flux cleaned = 0.00170469 Jy ! Component: 3300 - total flux cleaned = 0.00161283 Jy ! Component: 3350 - total flux cleaned = 0.00156709 Jy ! Component: 3400 - total flux cleaned = 0.00154448 Jy ! Component: 3450 - total flux cleaned = 0.00152217 Jy ! Component: 3500 - total flux cleaned = 0.00154448 Jy ! Component: 3550 - total flux cleaned = 0.00154436 Jy ! Component: 3600 - total flux cleaned = 0.00152221 Jy ! Component: 3650 - total flux cleaned = 0.00145651 Jy ! Component: 3700 - total flux cleaned = 0.00147827 Jy ! Component: 3750 - total flux cleaned = 0.0014133 Jy ! Component: 3800 - total flux cleaned = 0.00137039 Jy ! Component: 3850 - total flux cleaned = 0.00134928 Jy ! Component: 3900 - total flux cleaned = 0.00130728 Jy ! Component: 3950 - total flux cleaned = 0.00134953 Jy ! Component: 4000 - total flux cleaned = 0.00128658 Jy ! Component: 4050 - total flux cleaned = 0.00128664 Jy ! Total flux subtracted in 4096 components = 0.00124516 Jy ! Clean residual min=-0.001232 max=0.001211 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.913471 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 509 components and 0.913472 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0522+0113_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 7.647 at -1.331 degrees (North through East) ! Clean map min=-0.0032902 max=0.65869 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0522+0113_S_map.fits wmodel /image_prod/ug002_uva//J0522+0113_S_map.mod ! Writing 509 model components to file: /image_prod/ug002_uva//J0522+0113_S_map.mod wobs /image_prod/ug002_uva//J0522+0113_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0522+0113_S_uvs.fits wwins /image_prod/ug002_uva//J0522+0113_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0522+0113_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.658689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000364619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.166066 0.166066 0.332132 0.664264 1.32853 2.65705 5.31411 10.6282 21.2564 42.5129 85.0257 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.658 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1806.51 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0522+0113_S_dfm.log closed on Wed Mar 4 20:48:39 2020