! Started logfile: /image_prod/ug002_uva//J0730-1141_S_g_dfm.log on Wed Mar 4 21:50:02 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//J0730-1141_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0730-1141_S_g_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.748377 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 36 lines of history. ! ! Reading 1383 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 J0730-1141_S_g] 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.326614Jy sigma=7.067924 ! Fit after self-cal, rms=2.263456Jy sigma=4.756024 ! 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=2.412 mas, bmaj=5.918 mas, bpa=-1.597 degrees ! Estimated noise=10.1653 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 = 2.32046 Jy ! Component: 100 - total flux cleaned = 2.93641 Jy ! Total flux subtracted in 100 components = 2.93641 Jy ! Clean residual min=-0.127467 max=0.279429 Jy/beam ! Clean residual mean=-0.000112 rms=0.036275 Jy/beam ! Combined flux in latest and established models = 2.93641 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.93641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.640290Jy sigma=1.284553 ! Fit after self-cal, rms=0.639512Jy sigma=1.283160 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.31761 Jy ! Component: 100 - total flux cleaned = 0.505428 Jy ! Total flux subtracted in 100 components = 0.505428 Jy ! Clean residual min=-0.076793 max=0.098471 Jy/beam ! Clean residual mean=-0.000051 rms=0.020154 Jy/beam ! Combined flux in latest and established models = 3.44183 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 3.44183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.390797Jy sigma=0.785936 ! Fit after self-cal, rms=0.389270Jy sigma=0.782710 ! 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=2.743 mas, bmaj=6.451 mas, bpa=0.699 degrees ! Estimated noise=9.06057 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 = 0.147015 Jy ! Component: 100 - total flux cleaned = 0.233689 Jy ! Component: 150 - total flux cleaned = 0.288407 Jy ! Component: 200 - total flux cleaned = 0.324819 Jy ! Total flux subtracted in 200 components = 0.324819 Jy ! Clean residual min=-0.076080 max=0.060026 Jy/beam ! Clean residual mean=0.000026 rms=0.016445 Jy/beam ! Combined flux in latest and established models = 3.76665 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 3.76665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.314272Jy sigma=0.646951 ! Fit after self-cal, rms=0.313960Jy sigma=0.645953 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.743 x 6.451 at 0.699 degrees (North through East) ! Clean map min=-0.073714 max=3.0617 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 1.01 ! MK 1.02 NL 0.98 OV 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 1.04 ! MK 1.00 NL 1.11 OV 0.90 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.02 KP 1.00 ! MK 0.99 NL 0.96 OV 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.313960Jy sigma=0.645953 ! Fit after self-cal, rms=0.192532Jy sigma=0.406199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=6.47 mas, bpa=0.8627 degrees ! Estimated noise=9.06518 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 = 0.0101912 Jy ! Component: 100 - total flux cleaned = 0.0124511 Jy ! Component: 150 - total flux cleaned = 0.0133243 Jy ! Component: 200 - total flux cleaned = 0.0135796 Jy ! Total flux subtracted in 200 components = 0.0135796 Jy ! Clean residual min=-0.040809 max=0.041156 Jy/beam ! Clean residual mean=-0.000004 rms=0.010456 Jy/beam ! Combined flux in latest and established models = 3.78023 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 3.78023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190349Jy sigma=0.405310 ! Fit after self-cal, rms=0.190246Jy sigma=0.404978 ! 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=0.190246Jy sigma=0.404978 ! Fit after self-cal, rms=0.134355Jy sigma=0.263605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=6.475 mas, bpa=0.7541 degrees ! Estimated noise=9.06797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665328 Jy ! Component: 100 - total flux cleaned = 0.00756952 Jy ! Component: 150 - total flux cleaned = 0.00782923 Jy ! Component: 200 - total flux cleaned = 0.00806475 Jy ! Total flux subtracted in 200 components = 0.00806475 Jy ! Clean residual min=-0.022495 max=0.041377 Jy/beam ! Clean residual mean=-0.000013 rms=0.006098 Jy/beam ! Combined flux in latest and established models = 3.7883 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 3.7883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132671Jy sigma=0.260952 ! Fit after self-cal, rms=0.132633Jy sigma=0.260612 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388744 Jy ! Component: 100 - total flux cleaned = 0.0587999 Jy ! Component: 150 - total flux cleaned = 0.0678016 Jy ! Component: 200 - total flux cleaned = 0.0741041 Jy ! Total flux subtracted in 200 components = 0.0741041 Jy ! Clean residual min=-0.017822 max=0.019321 Jy/beam ! Clean residual mean=0.000007 rms=0.004518 Jy/beam ! Combined flux in latest and established models = 3.8624 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 108 components and 3.8624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118658Jy sigma=0.236234 ! Fit after self-cal, rms=0.117441Jy sigma=0.234193 ! Inverting map ! Added new window around map position (2, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171575 Jy ! Component: 100 - total flux cleaned = 0.0277287 Jy ! Component: 150 - total flux cleaned = 0.0359994 Jy ! Component: 200 - total flux cleaned = 0.0404003 Jy ! Total flux subtracted in 200 components = 0.0404003 Jy ! Clean residual min=-0.016027 max=0.017469 Jy/beam ! Clean residual mean=0.000014 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 3.9028 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 132 components and 3.9028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113951Jy sigma=0.227128 ! Fit after self-cal, rms=0.113702Jy sigma=0.226267 ! 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=0.113702Jy sigma=0.226267 ! Fit after self-cal, rms=0.090630Jy sigma=0.193744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=6.471 mas, bpa=0.7128 degrees ! Estimated noise=9.06154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105592 Jy ! Component: 100 - total flux cleaned = 0.0151528 Jy ! Component: 150 - total flux cleaned = 0.018308 Jy ! Component: 200 - total flux cleaned = 0.0204081 Jy ! Total flux subtracted in 200 components = 0.0204081 Jy ! Clean residual min=-0.009171 max=0.009292 Jy/beam ! Clean residual mean=-0.000010 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 3.92321 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 3.92321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088587Jy sigma=0.189911 ! Fit after self-cal, rms=0.088342Jy sigma=0.189625 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 = 0.00395265 Jy ! Component: 100 - total flux cleaned = 0.00604863 Jy ! Component: 150 - total flux cleaned = 0.00831536 Jy ! Component: 200 - total flux cleaned = 0.0100235 Jy ! Total flux subtracted in 200 components = 0.0100235 Jy ! Clean residual min=-0.008861 max=0.008735 Jy/beam ! Clean residual mean=-0.000008 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 3.93323 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 3.93323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087442Jy sigma=0.188047 ! Fit after self-cal, rms=0.087366Jy sigma=0.187936 ! 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=0.087366Jy sigma=0.187936 ! Fit after self-cal, rms=0.086816Jy sigma=0.187432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.066 mas, bmaj=10.98 mas, bpa=6.364 degrees ! Estimated noise=13.2992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0096145 Jy ! Component: 100 - total flux cleaned = 0.0152222 Jy ! Component: 150 - total flux cleaned = 0.0199508 Jy ! Component: 200 - total flux cleaned = 0.0240331 Jy ! Total flux subtracted in 200 components = 0.0240331 Jy ! Clean residual min=-0.009731 max=0.010029 Jy/beam ! Clean residual mean=-0.000024 rms=0.002827 Jy/beam ! Combined flux in latest and established models = 3.95727 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 3.95727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086369Jy sigma=0.187547 ! Fit after self-cal, rms=0.086276Jy sigma=0.187352 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 = 0.00142124 Jy ! Component: 100 - total flux cleaned = 0.00397192 Jy ! Component: 150 - total flux cleaned = 0.00603753 Jy ! Component: 200 - total flux cleaned = 0.00771853 Jy ! Total flux subtracted in 200 components = 0.00771853 Jy ! Clean residual min=-0.009189 max=0.009371 Jy/beam ! Clean residual mean=-0.000022 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 3.96499 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 3.96499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086109Jy sigma=0.187359 ! Fit after self-cal, rms=0.086073Jy sigma=0.187273 ! 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=2.752 mas, bmaj=6.47 mas, bpa=0.6983 degrees ! Estimated noise=9.05741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.752 x 6.47 at 0.6983 degrees (North through East) ! Clean map min=-0.0075967 max=3.0597 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=0.086073Jy sigma=0.187273 ! Fit after self-cal, rms=0.076900Jy sigma=0.150666 ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=6.47 mas, bpa=0.6836 degrees ! Estimated noise=9.05258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335455 Jy ! Component: 100 - total flux cleaned = 0.000877827 Jy ! Component: 150 - total flux cleaned = 0.00103556 Jy ! Component: 200 - total flux cleaned = 0.0014765 Jy ! Total flux subtracted in 200 components = 0.0014765 Jy ! Clean residual min=-0.007634 max=0.007058 Jy/beam ! Clean residual mean=-0.000011 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 3.96646 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 192 components and 3.96646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076177Jy sigma=0.148628 ! Fit after self-cal, rms=0.076115Jy sigma=0.148553 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299313 Jy ! Component: 100 - total flux cleaned = 0.000303839 Jy ! Component: 150 - total flux cleaned = 0.000426317 Jy ! Component: 200 - total flux cleaned = 0.000532754 Jy ! Total flux subtracted in 200 components = 0.000532754 Jy ! Clean residual min=-0.007506 max=0.006763 Jy/beam ! Clean residual mean=-0.000011 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 3.96699 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 201 components and 3.96699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075783Jy sigma=0.147663 ! Fit after self-cal, rms=0.075767Jy sigma=0.147627 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075767Jy sigma=0.147627 ! Fit after self-cal, rms=0.075563Jy sigma=0.147409 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=2.424 mas, bmaj=5.934 mas, bpa=-1.45 degrees ! Estimated noise=10.1251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31064 Jy ! Component: 100 - total flux cleaned = 2.91881 Jy ! Component: 150 - total flux cleaned = 3.22908 Jy ! Component: 200 - total flux cleaned = 3.409 Jy ! Total flux subtracted in 200 components = 3.409 Jy ! Clean residual min=-0.042333 max=0.093311 Jy/beam ! Clean residual mean=-0.000079 rms=0.013083 Jy/beam ! Combined flux in latest and established models = 3.409 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.409 Jy ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=6.469 mas, bpa=0.6688 degrees ! Estimated noise=9.05159 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 = 0.143475 Jy ! Component: 100 - total flux cleaned = 0.22863 Jy ! Component: 150 - total flux cleaned = 0.285524 Jy ! Component: 200 - total flux cleaned = 0.324691 Jy ! Total flux subtracted in 200 components = 0.324691 Jy ! Clean residual min=-0.017841 max=0.022304 Jy/beam ! Clean residual mean=-0.000053 rms=0.005373 Jy/beam ! Combined flux in latest and established models = 3.73369 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 3.73369 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=6.065 mas, bmaj=10.98 mas, bpa=6.349 degrees ! Estimated noise=13.2912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0592582 Jy ! Component: 100 - total flux cleaned = 0.09576 Jy ! Component: 150 - total flux cleaned = 0.122688 Jy ! Component: 200 - total flux cleaned = 0.143117 Jy ! Total flux subtracted in 200 components = 0.143117 Jy ! Clean residual min=-0.017187 max=0.014525 Jy/beam ! Clean residual mean=-0.000073 rms=0.004961 Jy/beam ! Combined flux in latest and established models = 3.87681 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 = 0.0159419 Jy ! Component: 100 - total flux cleaned = 0.0286192 Jy ! Component: 150 - total flux cleaned = 0.0390431 Jy ! Component: 200 - total flux cleaned = 0.0478257 Jy ! Total flux subtracted in 200 components = 0.0478257 Jy ! Clean residual min=-0.011692 max=0.009795 Jy/beam ! Clean residual mean=-0.000049 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 3.92463 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 177 components and 3.92463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=6.469 mas, bpa=0.6688 degrees ! Estimated noise=9.05159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821636 Jy ! Component: 100 - total flux cleaned = 0.014167 Jy ! Component: 150 - total flux cleaned = 0.0192876 Jy ! Component: 200 - total flux cleaned = 0.0238959 Jy ! Total flux subtracted in 200 components = 0.0238959 Jy ! Clean residual min=-0.008579 max=0.009300 Jy/beam ! Clean residual mean=-0.000014 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 3.94853 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 191 components and 3.94853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076857Jy sigma=0.152539 ! Fit after self-cal, rms=0.076535Jy sigma=0.150973 wmodel J0730-1141_S_g_map.mod ! Writing 191 model components to file: J0730-1141_S_g_map.mod wobs J0730-1141_S_g_uvs.fits ! Writing UV FITS file: J0730-1141_S_g_uvs.fits wwins J0730-1141_S_g_map.win ! wwins: Wrote 3 windows to J0730-1141_S_g_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 = 0.00140218 Jy ! Component: 100 - total flux cleaned = 0.00282574 Jy ! Component: 150 - total flux cleaned = 0.00413669 Jy ! Component: 200 - total flux cleaned = 0.00548892 Jy ! Component: 250 - total flux cleaned = 0.00618262 Jy ! Component: 300 - total flux cleaned = 0.0067367 Jy ! Component: 350 - total flux cleaned = 0.00758957 Jy ! Component: 400 - total flux cleaned = 0.00830702 Jy ! Component: 450 - total flux cleaned = 0.00850352 Jy ! Component: 500 - total flux cleaned = 0.00888875 Jy ! Component: 550 - total flux cleaned = 0.00935695 Jy ! Component: 600 - total flux cleaned = 0.0100796 Jy ! Component: 650 - total flux cleaned = 0.0105172 Jy ! Component: 700 - total flux cleaned = 0.0107779 Jy ! Component: 750 - total flux cleaned = 0.0115335 Jy ! Component: 800 - total flux cleaned = 0.0119432 Jy ! Component: 850 - total flux cleaned = 0.0125819 Jy ! Component: 900 - total flux cleaned = 0.012813 Jy ! Component: 950 - total flux cleaned = 0.013193 Jy ! Component: 1000 - total flux cleaned = 0.013566 Jy ! Component: 1050 - total flux cleaned = 0.014005 Jy ! Component: 1100 - total flux cleaned = 0.014434 Jy ! Component: 1150 - total flux cleaned = 0.0147833 Jy ! Component: 1200 - total flux cleaned = 0.0150587 Jy ! Component: 1250 - total flux cleaned = 0.0155278 Jy ! Component: 1300 - total flux cleaned = 0.0157235 Jy ! Component: 1350 - total flux cleaned = 0.0159145 Jy ! Component: 1400 - total flux cleaned = 0.0161038 Jy ! Component: 1450 - total flux cleaned = 0.0159193 Jy ! Component: 1500 - total flux cleaned = 0.0161045 Jy ! Component: 1550 - total flux cleaned = 0.0163443 Jy ! Component: 1600 - total flux cleaned = 0.0164039 Jy ! Component: 1650 - total flux cleaned = 0.0164608 Jy ! Component: 1700 - total flux cleaned = 0.0164035 Jy ! Component: 1750 - total flux cleaned = 0.0162906 Jy ! Component: 1800 - total flux cleaned = 0.0163457 Jy ! Component: 1850 - total flux cleaned = 0.0164533 Jy ! Component: 1900 - total flux cleaned = 0.0163983 Jy ! Component: 1950 - total flux cleaned = 0.0163465 Jy ! Component: 2000 - total flux cleaned = 0.0162956 Jy ! Component: 2050 - total flux cleaned = 0.0160921 Jy ! Component: 2100 - total flux cleaned = 0.0161434 Jy ! Component: 2150 - total flux cleaned = 0.0163428 Jy ! Component: 2200 - total flux cleaned = 0.0163428 Jy ! Component: 2250 - total flux cleaned = 0.016536 Jy ! Component: 2300 - total flux cleaned = 0.0166306 Jy ! Component: 2350 - total flux cleaned = 0.0165842 Jy ! Component: 2400 - total flux cleaned = 0.0167719 Jy ! Component: 2450 - total flux cleaned = 0.0170472 Jy ! Component: 2500 - total flux cleaned = 0.0170021 Jy ! Component: 2550 - total flux cleaned = 0.0171372 Jy ! Component: 2600 - total flux cleaned = 0.0171811 Jy ! Component: 2650 - total flux cleaned = 0.0170946 Jy ! Component: 2700 - total flux cleaned = 0.017139 Jy ! Component: 2750 - total flux cleaned = 0.0173108 Jy ! Component: 2800 - total flux cleaned = 0.0172686 Jy ! Component: 2850 - total flux cleaned = 0.0173942 Jy ! Component: 2900 - total flux cleaned = 0.0174763 Jy ! Component: 2950 - total flux cleaned = 0.0175989 Jy ! Component: 3000 - total flux cleaned = 0.0175177 Jy ! Component: 3050 - total flux cleaned = 0.017638 Jy ! Component: 3100 - total flux cleaned = 0.0177166 Jy ! Component: 3150 - total flux cleaned = 0.0176775 Jy ! Component: 3200 - total flux cleaned = 0.017871 Jy ! Component: 3250 - total flux cleaned = 0.0178708 Jy ! Component: 3300 - total flux cleaned = 0.0179091 Jy ! Component: 3350 - total flux cleaned = 0.0179086 Jy ! Component: 3400 - total flux cleaned = 0.0179455 Jy ! Component: 3450 - total flux cleaned = 0.0179827 Jy ! Component: 3500 - total flux cleaned = 0.018056 Jy ! Component: 3550 - total flux cleaned = 0.0182013 Jy ! Component: 3600 - total flux cleaned = 0.0182371 Jy ! Component: 3650 - total flux cleaned = 0.0182729 Jy ! Component: 3700 - total flux cleaned = 0.0184149 Jy ! Component: 3750 - total flux cleaned = 0.0184858 Jy ! Component: 3800 - total flux cleaned = 0.0186602 Jy ! Component: 3850 - total flux cleaned = 0.0186946 Jy ! Component: 3900 - total flux cleaned = 0.0187633 Jy ! Component: 3950 - total flux cleaned = 0.0188315 Jy ! Component: 4000 - total flux cleaned = 0.0190343 Jy ! Component: 4050 - total flux cleaned = 0.0190005 Jy ! Total flux subtracted in 4096 components = 0.019134 Jy ! Clean residual min=-0.001749 max=0.002293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 3.96766 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 499 components and 3.96766 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0730-1141_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.752 x 6.469 at 0.6688 degrees (North through East) ! Clean map min=-0.0040409 max=3.0794 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0730-1141_S_g_map.fits wmodel /image_prod/ug002_uva//J0730-1141_S_g_map.mod ! Writing 499 model components to file: /image_prod/ug002_uva//J0730-1141_S_g_map.mod wobs /image_prod/ug002_uva//J0730-1141_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0730-1141_S_g_uvs.fits wwins /image_prod/ug002_uva//J0730-1141_S_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0730-1141_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.0794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000573773 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.055898 0.055898 0.111796 0.223592 0.447184 0.894367 1.78873 3.57747 7.15494 14.3099 28.6198 57.2395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5366.92 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0730-1141_S_g_dfm.log closed on Wed Mar 4 21:50:06 2020