! Started logfile: /image_prod/ug002_uva//J2330-3724_S_dfm.log on Thu Mar 5 06:18:47 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//J2330-3724_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2330-3724_S_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J2330-3724 ! ! 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 4095 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 J2330-3724_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 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.385730Jy sigma=5.515405 ! Fit after self-cal, rms=0.357136Jy sigma=1.316752 ! 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=2.475 mas, bmaj=9.159 mas, bpa=-11.67 degrees ! Estimated noise=4.37568 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 = 0.79852 Jy ! Component: 100 - total flux cleaned = 0.977478 Jy ! Total flux subtracted in 100 components = 0.977478 Jy ! Clean residual min=-0.072216 max=0.151160 Jy/beam ! Clean residual mean=-0.000329 rms=0.025411 Jy/beam ! Combined flux in latest and established models = 0.977478 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.977478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.357219Jy sigma=1.339193 ! Fit after self-cal, rms=0.357182Jy sigma=1.338869 ! 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=3.081 mas, bmaj=10.59 mas, bpa=-9.468 degrees ! Estimated noise=2.86211 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14983 Jy ! Component: 100 - total flux cleaned = 0.228692 Jy ! Component: 150 - total flux cleaned = 0.272914 Jy ! Component: 200 - total flux cleaned = 0.282032 Jy ! Total flux subtracted in 200 components = 0.282032 Jy ! Clean residual min=-0.068263 max=0.099931 Jy/beam ! Clean residual mean=0.000039 rms=0.019869 Jy/beam ! Combined flux in latest and established models = 1.25951 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 1.25951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.288923Jy sigma=1.032240 ! Fit after self-cal, rms=0.284121Jy sigma=1.006834 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 10.59 at -9.468 degrees (North through East) ! Clean map min=-0.059011 max=0.95098 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.44 KP 0.95 LA 1.01 ! MK 0.97 NL 1.06 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.54 FD 0.79 KP 0.94 LA 1.00 ! MK 0.94 NL 1.38 OV 0.88 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.48 KP 0.94 LA 0.99 ! MK 0.97 NL 1.05 PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.89 FD 0.74 KP 0.94 LA 1.00 ! MK 0.94 NL 1.40 OV 0.82 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.48 KP 0.96 LA 0.97 ! MK 0.96 NL 1.06 PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.87 FD 0.76 KP 0.94 LA 0.98 ! MK 0.93 NL 1.47 OV 0.83 PT 0.95 ! ! ! Fit before self-cal, rms=0.284121Jy sigma=1.006834 ! Fit after self-cal, rms=0.181894Jy sigma=0.417447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=10.56 mas, bpa=-9.557 degrees ! Estimated noise=2.93861 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 (-13.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116468 Jy ! Component: 100 - total flux cleaned = 0.00874561 Jy ! Component: 150 - total flux cleaned = 0.00622657 Jy ! Component: 200 - total flux cleaned = 0.00511445 Jy ! Total flux subtracted in 200 components = 0.00511445 Jy ! Clean residual min=-0.016642 max=0.015425 Jy/beam ! Clean residual mean=0.000023 rms=0.004080 Jy/beam ! Combined flux in latest and established models = 1.26462 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 1.26462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174395Jy sigma=0.381602 ! Fit after self-cal, rms=0.175165Jy sigma=0.379849 ! 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=0.175165Jy sigma=0.379849 ! Fit after self-cal, rms=0.176634Jy sigma=0.377898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=10.54 mas, bpa=-9.594 degrees ! Estimated noise=2.92455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00343984 Jy ! Component: 100 - total flux cleaned = -0.00532878 Jy ! Component: 150 - total flux cleaned = -0.00657212 Jy ! Component: 200 - total flux cleaned = -0.0077098 Jy ! Total flux subtracted in 200 components = -0.0077098 Jy ! Clean residual min=-0.014156 max=0.012274 Jy/beam ! Clean residual mean=0.000014 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 1.25691 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 1.25691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173580Jy sigma=0.366046 ! Fit after self-cal, rms=0.173386Jy sigma=0.365696 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 = -0.001192 Jy ! Component: 100 - total flux cleaned = -0.00182577 Jy ! Component: 150 - total flux cleaned = -0.00241013 Jy ! Component: 200 - total flux cleaned = -0.00268505 Jy ! Total flux subtracted in 200 components = -0.00268505 Jy ! Clean residual min=-0.012938 max=0.011585 Jy/beam ! Clean residual mean=0.000012 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 1.25423 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 1.25423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171994Jy sigma=0.360676 ! Fit after self-cal, rms=0.171914Jy sigma=0.360573 ! 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=0.171914Jy sigma=0.360573 ! Fit after self-cal, rms=0.174072Jy sigma=0.358684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=10.52 mas, bpa=-9.608 degrees ! Estimated noise=2.91838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00549527 Jy ! Component: 100 - total flux cleaned = -0.00690863 Jy ! Component: 150 - total flux cleaned = -0.00740789 Jy ! Component: 200 - total flux cleaned = -0.00762797 Jy ! Total flux subtracted in 200 components = -0.00762797 Jy ! Clean residual min=-0.011562 max=0.009826 Jy/beam ! Clean residual mean=0.000009 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 1.2466 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 1.2466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172848Jy sigma=0.354535 ! Fit after self-cal, rms=0.172767Jy sigma=0.354393 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 = -0.000796153 Jy ! Component: 100 - total flux cleaned = -0.00100277 Jy ! Component: 150 - total flux cleaned = -0.00120388 Jy ! Component: 200 - total flux cleaned = -0.00140047 Jy ! Total flux subtracted in 200 components = -0.00140047 Jy ! Clean residual min=-0.010952 max=0.009545 Jy/beam ! Clean residual mean=0.000008 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 1.2452 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 1.2452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172132Jy sigma=0.352173 ! Fit after self-cal, rms=0.172084Jy sigma=0.352127 ! 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=0.172084Jy sigma=0.352127 ! Fit after self-cal, rms=0.173607Jy sigma=0.351036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.339 mas, bmaj=25.82 mas, bpa=2.764 degrees ! Estimated noise=3.73191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00478616 Jy ! Component: 100 - total flux cleaned = -0.00521949 Jy ! Component: 150 - total flux cleaned = -0.00540766 Jy ! Component: 200 - total flux cleaned = -0.00575502 Jy ! Total flux subtracted in 200 components = -0.00575502 Jy ! Clean residual min=-0.013261 max=0.009715 Jy/beam ! Clean residual mean=0.000019 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 1.23945 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 1.23945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172951Jy sigma=0.350394 ! Fit after self-cal, rms=0.172879Jy sigma=0.349953 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 = 0.000190138 Jy ! Component: 100 - total flux cleaned = -0.000109355 Jy ! Component: 150 - total flux cleaned = -0.000107312 Jy ! Component: 200 - total flux cleaned = -0.000101051 Jy ! Total flux subtracted in 200 components = -0.000101051 Jy ! Clean residual min=-0.012824 max=0.009768 Jy/beam ! Clean residual mean=0.000020 rms=0.003234 Jy/beam ! Combined flux in latest and established models = 1.23934 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 130 components and 1.23934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172609Jy sigma=0.349458 ! Fit after self-cal, rms=0.172586Jy sigma=0.349380 ! 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=3.046 mas, bmaj=10.52 mas, bpa=-9.621 degrees ! Estimated noise=2.91366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.046 x 10.52 at -9.621 degrees (North through East) ! Clean map min=-0.01615 max=0.96431 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=0.172586Jy sigma=0.349380 ! Fit after self-cal, rms=0.173658Jy sigma=0.319331 ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=10.53 mas, bpa=-9.692 degrees ! Estimated noise=2.9105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00289367 Jy ! Component: 100 - total flux cleaned = -0.00429525 Jy ! Component: 150 - total flux cleaned = -0.00548334 Jy ! Component: 200 - total flux cleaned = -0.00594485 Jy ! Total flux subtracted in 200 components = -0.00594485 Jy ! Clean residual min=-0.009343 max=0.008134 Jy/beam ! Clean residual mean=0.000003 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 1.2334 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 1.2334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173115Jy sigma=0.317046 ! Fit after self-cal, rms=0.173052Jy sigma=0.316899 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105462 Jy ! Component: 100 - total flux cleaned = -0.00145726 Jy ! Component: 150 - total flux cleaned = -0.00145362 Jy ! Component: 200 - total flux cleaned = -0.00145233 Jy ! Total flux subtracted in 200 components = -0.00145233 Jy ! Clean residual min=-0.008914 max=0.007772 Jy/beam ! Clean residual mean=0.000001 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 1.23195 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 1.23195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172808Jy sigma=0.315908 ! Fit after self-cal, rms=0.172774Jy sigma=0.315859 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172774Jy sigma=0.315859 ! Fit after self-cal, rms=0.174120Jy sigma=0.315119 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=9.057 mas, bpa=-11.75 degrees ! Estimated noise=4.47638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.816484 Jy ! Component: 100 - total flux cleaned = 1.00146 Jy ! Component: 150 - total flux cleaned = 1.07878 Jy ! Component: 200 - total flux cleaned = 1.12383 Jy ! Total flux subtracted in 200 components = 1.12383 Jy ! Clean residual min=-0.020339 max=0.027772 Jy/beam ! Clean residual mean=-0.000121 rms=0.005622 Jy/beam ! Combined flux in latest and established models = 1.12383 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 1.12383 Jy ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=10.53 mas, bpa=-9.702 degrees ! Estimated noise=2.90672 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 = 0.0330762 Jy ! Component: 100 - total flux cleaned = 0.0543904 Jy ! Component: 150 - total flux cleaned = 0.0693506 Jy ! Component: 200 - total flux cleaned = 0.0777918 Jy ! Total flux subtracted in 200 components = 0.0777918 Jy ! Clean residual min=-0.010894 max=0.013272 Jy/beam ! Clean residual mean=-0.000039 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 1.20162 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 1.20162 Jy ! Inverting map ! Added new window around map position (3, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937515 Jy ! Component: 100 - total flux cleaned = 0.0124166 Jy ! Component: 150 - total flux cleaned = 0.0154594 Jy ! Component: 200 - total flux cleaned = 0.0172539 Jy ! Total flux subtracted in 200 components = 0.0172539 Jy ! Clean residual min=-0.010542 max=0.009666 Jy/beam ! Clean residual mean=-0.000016 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 1.21887 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 1.21887 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=8.357 mas, bmaj=25.87 mas, bpa=2.623 degrees ! Estimated noise=3.72464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681274 Jy ! Component: 100 - total flux cleaned = 0.00731031 Jy ! Component: 150 - total flux cleaned = 0.00759005 Jy ! Component: 200 - total flux cleaned = 0.00785308 Jy ! Total flux subtracted in 200 components = 0.00785308 Jy ! Clean residual min=-0.011432 max=0.008274 Jy/beam ! Clean residual mean=0.000003 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 1.22672 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 = 0.000124777 Jy ! Component: 100 - total flux cleaned = 0.000240322 Jy ! Component: 150 - total flux cleaned = 0.000239197 Jy ! Component: 200 - total flux cleaned = 0.000347002 Jy ! Total flux subtracted in 200 components = 0.000347002 Jy ! Clean residual min=-0.011148 max=0.008171 Jy/beam ! Clean residual mean=0.000005 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 1.22707 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 1.22707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=10.53 mas, bpa=-9.702 degrees ! Estimated noise=2.90672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202272 Jy ! Component: 100 - total flux cleaned = -1.35518e-05 Jy ! Component: 150 - total flux cleaned = 0.000150615 Jy ! Component: 200 - total flux cleaned = 0.00014778 Jy ! Total flux subtracted in 200 components = 0.00014778 Jy ! Clean residual min=-0.009531 max=0.007520 Jy/beam ! Clean residual mean=0.000001 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.22722 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 1.22722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174144Jy sigma=0.315582 ! Fit after self-cal, rms=0.173812Jy sigma=0.315055 wmodel J2330-3724_S_map.mod ! Writing 109 model components to file: J2330-3724_S_map.mod wobs J2330-3724_S_uvs.fits ! Writing UV FITS file: J2330-3724_S_uvs.fits wwins J2330-3724_S_map.win ! wwins: Wrote 4 windows to J2330-3724_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 = -0.00176163 Jy ! Component: 100 - total flux cleaned = -0.00240757 Jy ! Component: 150 - total flux cleaned = -0.0026447 Jy ! Component: 200 - total flux cleaned = -0.00308619 Jy ! Component: 250 - total flux cleaned = -0.00372082 Jy ! Component: 300 - total flux cleaned = -0.00442667 Jy ! Component: 350 - total flux cleaned = -0.00490891 Jy ! Component: 400 - total flux cleaned = -0.00518672 Jy ! Component: 450 - total flux cleaned = -0.00536367 Jy ! Component: 500 - total flux cleaned = -0.00553438 Jy ! Component: 550 - total flux cleaned = -0.00578475 Jy ! Component: 600 - total flux cleaned = -0.0061112 Jy ! Component: 650 - total flux cleaned = -0.00658457 Jy ! Component: 700 - total flux cleaned = -0.0068923 Jy ! Component: 750 - total flux cleaned = -0.0073399 Jy ! Component: 800 - total flux cleaned = -0.00784639 Jy ! Component: 850 - total flux cleaned = -0.00841074 Jy ! Component: 900 - total flux cleaned = -0.0088904 Jy ! Component: 950 - total flux cleaned = -0.00935909 Jy ! Component: 1000 - total flux cleaned = -0.0100122 Jy ! Component: 1050 - total flux cleaned = -0.0106476 Jy ! Component: 1100 - total flux cleaned = -0.0110824 Jy ! Component: 1150 - total flux cleaned = -0.0116293 Jy ! Component: 1200 - total flux cleaned = -0.0123429 Jy ! Component: 1250 - total flux cleaned = -0.0128656 Jy ! Component: 1300 - total flux cleaned = -0.0133786 Jy ! Component: 1350 - total flux cleaned = -0.0139374 Jy ! Component: 1400 - total flux cleaned = -0.0143193 Jy ! Component: 1450 - total flux cleaned = -0.0147492 Jy ! Component: 1500 - total flux cleaned = -0.0151697 Jy ! Component: 1550 - total flux cleaned = -0.015479 Jy ! Component: 1600 - total flux cleaned = -0.0158332 Jy ! Component: 1650 - total flux cleaned = -0.0160813 Jy ! Component: 1700 - total flux cleaned = -0.0163259 Jy ! Component: 1750 - total flux cleaned = -0.0166136 Jy ! Component: 1800 - total flux cleaned = -0.0168019 Jy ! Component: 1850 - total flux cleaned = -0.0169418 Jy ! Component: 1900 - total flux cleaned = -0.0171701 Jy ! Component: 1950 - total flux cleaned = -0.0173934 Jy ! Component: 2000 - total flux cleaned = -0.0174372 Jy ! Component: 2050 - total flux cleaned = -0.017524 Jy ! Component: 2100 - total flux cleaned = -0.017652 Jy ! Component: 2150 - total flux cleaned = -0.0176943 Jy ! Component: 2200 - total flux cleaned = -0.01786 Jy ! Component: 2250 - total flux cleaned = -0.0178607 Jy ! Component: 2300 - total flux cleaned = -0.0179813 Jy ! Component: 2350 - total flux cleaned = -0.0179424 Jy ! Component: 2400 - total flux cleaned = -0.0180598 Jy ! Component: 2450 - total flux cleaned = -0.018291 Jy ! Component: 2500 - total flux cleaned = -0.0182899 Jy ! Component: 2550 - total flux cleaned = -0.0182895 Jy ! Component: 2600 - total flux cleaned = -0.0183269 Jy ! Component: 2650 - total flux cleaned = -0.0184367 Jy ! Component: 2700 - total flux cleaned = -0.0184726 Jy ! Component: 2750 - total flux cleaned = -0.0185439 Jy ! Component: 2800 - total flux cleaned = -0.0186141 Jy ! Component: 2850 - total flux cleaned = -0.0186139 Jy ! Component: 2900 - total flux cleaned = -0.0186136 Jy ! Component: 2950 - total flux cleaned = -0.0186477 Jy ! Component: 3000 - total flux cleaned = -0.0186478 Jy ! Component: 3050 - total flux cleaned = -0.0185814 Jy ! Component: 3100 - total flux cleaned = -0.0186142 Jy ! Component: 3150 - total flux cleaned = -0.018614 Jy ! Component: 3200 - total flux cleaned = -0.0185495 Jy ! Component: 3250 - total flux cleaned = -0.0186137 Jy ! Component: 3300 - total flux cleaned = -0.0187084 Jy ! Component: 3350 - total flux cleaned = -0.018614 Jy ! Component: 3400 - total flux cleaned = -0.0186456 Jy ! Component: 3450 - total flux cleaned = -0.0187075 Jy ! Component: 3500 - total flux cleaned = -0.0188292 Jy ! Component: 3550 - total flux cleaned = -0.0188595 Jy ! Component: 3600 - total flux cleaned = -0.0189192 Jy ! Component: 3650 - total flux cleaned = -0.0190378 Jy ! Component: 3700 - total flux cleaned = -0.0190965 Jy ! Component: 3750 - total flux cleaned = -0.0190965 Jy ! Component: 3800 - total flux cleaned = -0.01927 Jy ! Component: 3850 - total flux cleaned = -0.0192701 Jy ! Component: 3900 - total flux cleaned = -0.0194411 Jy ! Component: 3950 - total flux cleaned = -0.0194127 Jy ! Component: 4000 - total flux cleaned = -0.019469 Jy ! Component: 4050 - total flux cleaned = -0.0194695 Jy ! Total flux subtracted in 4096 components = -0.0196356 Jy ! Clean residual min=-0.001656 max=0.001632 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 1.20758 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 461 components and 1.20758 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2330-3724_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.044 x 10.53 at -9.702 degrees (North through East) ! Clean map min=-0.0072519 max=0.99844 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2330-3724_S_map.fits wmodel /image_prod/ug002_uva//J2330-3724_S_map.mod ! Writing 461 model components to file: /image_prod/ug002_uva//J2330-3724_S_map.mod wobs /image_prod/ug002_uva//J2330-3724_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2330-3724_S_uvs.fits wwins /image_prod/ug002_uva//J2330-3724_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2330-3724_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.99844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000535226 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160819 0.160819 0.321637 0.643274 1.28655 2.5731 5.14619 10.2924 20.5848 41.1695 82.3391 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.998 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1865.46 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2330-3724_S_dfm.log closed on Thu Mar 5 06:18:51 2020