! Started logfile: /image_prod/ug002_uva//J1911-2006_S_l_dfm.log on Thu Mar 5 04:03:57 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//J1911-2006_S_l_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1911-2006_S_l_uva.fits ! AN table 1: 34 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.879902 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! 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 3231 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 J1911-2006_S_l] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.392778Jy sigma=7.287185 ! Fit after self-cal, rms=1.281000Jy sigma=3.653818 ! 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=2.543 mas, bmaj=5.922 mas, bpa=-3.852 degrees ! Estimated noise=5.16004 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 = 1.56466 Jy ! Component: 100 - total flux cleaned = 1.91189 Jy ! Total flux subtracted in 100 components = 1.91189 Jy ! Clean residual min=-0.104738 max=0.226294 Jy/beam ! Clean residual mean=-0.000056 rms=0.029973 Jy/beam ! Combined flux in latest and established models = 1.91189 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.91189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.606031Jy sigma=1.828080 ! Fit after self-cal, rms=0.606022Jy sigma=1.828044 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200966 Jy ! Component: 100 - total flux cleaned = 0.30504 Jy ! Total flux subtracted in 100 components = 0.30504 Jy ! Clean residual min=-0.096507 max=0.175084 Jy/beam ! Clean residual mean=-0.000024 rms=0.025930 Jy/beam ! Combined flux in latest and established models = 2.21693 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 2.21693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.502729Jy sigma=1.567581 ! Fit after self-cal, rms=0.488887Jy sigma=1.532526 ! 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=3.059 mas, bmaj=6.937 mas, bpa=-2.429 degrees ! Estimated noise=4.13821 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 (3, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181622 Jy ! Component: 100 - total flux cleaned = 0.289211 Jy ! Component: 150 - total flux cleaned = 0.360654 Jy ! Component: 200 - total flux cleaned = 0.394932 Jy ! Total flux subtracted in 200 components = 0.394932 Jy ! Clean residual min=-0.082625 max=0.089807 Jy/beam ! Clean residual mean=0.000064 rms=0.021282 Jy/beam ! Combined flux in latest and established models = 2.61186 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 2.61186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.404158Jy sigma=1.293202 ! Fit after self-cal, rms=0.402711Jy sigma=1.287858 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 6.937 at -2.429 degrees (North through East) ! Clean map min=-0.080198 max=1.9271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.87 KP 0.97 LA 1.02 ! MK 0.99 NL 1.11 OV 0.93 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.86 KP 0.96 LA 1.00 ! MK 1.00 NL 1.03 OV 0.91 PT 1.01 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.87 KP 0.96 LA 1.01 ! MK 0.98 NL 1.08 OV 0.89 PT 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.402711Jy sigma=1.287858 ! Fit after self-cal, rms=0.364765Jy sigma=0.966010 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=7.044 mas, bpa=-2.921 degrees ! Estimated noise=4.22444 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 = -0.038861 Jy ! Component: 100 - total flux cleaned = -0.0513561 Jy ! Component: 150 - total flux cleaned = -0.057142 Jy ! Component: 200 - total flux cleaned = -0.0601817 Jy ! Total flux subtracted in 200 components = -0.0601817 Jy ! Clean residual min=-0.060726 max=0.057323 Jy/beam ! Clean residual mean=-0.000013 rms=0.015135 Jy/beam ! Combined flux in latest and established models = 2.55168 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 2.55168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.353646Jy sigma=0.939525 ! Fit after self-cal, rms=0.353478Jy sigma=0.938080 ! 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=0.353478Jy sigma=0.938080 ! Fit after self-cal, rms=0.327876Jy sigma=0.817959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.051 mas, bmaj=7.036 mas, bpa=-3.361 degrees ! Estimated noise=4.24981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0243417 Jy ! Component: 100 - total flux cleaned = -0.0319602 Jy ! Component: 150 - total flux cleaned = -0.0374612 Jy ! Component: 200 - total flux cleaned = -0.0422102 Jy ! Total flux subtracted in 200 components = -0.0422102 Jy ! Clean residual min=-0.058092 max=0.047122 Jy/beam ! Clean residual mean=0.000040 rms=0.012947 Jy/beam ! Combined flux in latest and established models = 2.50947 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 2.50947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.320573Jy sigma=0.796141 ! Fit after self-cal, rms=0.320467Jy sigma=0.794817 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 = -0.00667273 Jy ! Component: 100 - total flux cleaned = -0.00856089 Jy ! Component: 150 - total flux cleaned = -0.0107396 Jy ! Component: 200 - total flux cleaned = -0.0136299 Jy ! Total flux subtracted in 200 components = -0.0136299 Jy ! Clean residual min=-0.056663 max=0.047548 Jy/beam ! Clean residual mean=0.000042 rms=0.012835 Jy/beam ! Combined flux in latest and established models = 2.49584 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 2.49584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.317844Jy sigma=0.787847 ! Fit after self-cal, rms=0.317750Jy sigma=0.787207 ! 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=0.317750Jy sigma=0.787207 ! Fit after self-cal, rms=0.213363Jy sigma=0.529214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=7.043 mas, bpa=-3.625 degrees ! Estimated noise=4.25626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0240192 Jy ! Component: 100 - total flux cleaned = -0.0273106 Jy ! Component: 150 - total flux cleaned = -0.0294702 Jy ! Component: 200 - total flux cleaned = -0.0307817 Jy ! Total flux subtracted in 200 components = -0.0307817 Jy ! Clean residual min=-0.028613 max=0.026215 Jy/beam ! Clean residual mean=0.000042 rms=0.005756 Jy/beam ! Combined flux in latest and established models = 2.46506 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 2.46506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206828Jy sigma=0.506617 ! Fit after self-cal, rms=0.206752Jy sigma=0.505217 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 = -0.00295998 Jy ! Component: 100 - total flux cleaned = -0.00354902 Jy ! Component: 150 - total flux cleaned = -0.00452918 Jy ! Component: 200 - total flux cleaned = -0.00588075 Jy ! Total flux subtracted in 200 components = -0.00588075 Jy ! Clean residual min=-0.026875 max=0.024046 Jy/beam ! Clean residual mean=0.000041 rms=0.005459 Jy/beam ! Combined flux in latest and established models = 2.45918 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 2.45918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203926Jy sigma=0.495617 ! Fit after self-cal, rms=0.203755Jy sigma=0.494800 ! 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=0.203755Jy sigma=0.494800 ! Fit after self-cal, rms=0.207154Jy sigma=0.489354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.362 mas, bmaj=15.47 mas, bpa=-0.2211 degrees ! Estimated noise=5.8153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0163882 Jy ! Component: 100 - total flux cleaned = -0.0185948 Jy ! Component: 150 - total flux cleaned = -0.0185854 Jy ! Component: 200 - total flux cleaned = -0.0185661 Jy ! Total flux subtracted in 200 components = -0.0185661 Jy ! Clean residual min=-0.023832 max=0.026538 Jy/beam ! Clean residual mean=0.000059 rms=0.006669 Jy/beam ! Combined flux in latest and established models = 2.44061 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 2.44061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206816Jy sigma=0.487550 ! Fit after self-cal, rms=0.206361Jy sigma=0.485331 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 = 0.00022613 Jy ! Component: 100 - total flux cleaned = 0.000232026 Jy ! Component: 150 - total flux cleaned = 0.00088351 Jy ! Component: 200 - total flux cleaned = 0.00116838 Jy ! Total flux subtracted in 200 components = 0.00116838 Jy ! Clean residual min=-0.022929 max=0.025016 Jy/beam ! Clean residual mean=0.000060 rms=0.006463 Jy/beam ! Combined flux in latest and established models = 2.44178 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 160 components and 2.44178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205997Jy sigma=0.484714 ! Fit after self-cal, rms=0.205776Jy sigma=0.483848 ! 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=3.051 mas, bmaj=7.052 mas, bpa=-3.694 degrees ! Estimated noise=4.25514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 7.052 at -3.694 degrees (North through East) ! Clean map min=-0.035657 max=2.0009 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=0.205776Jy sigma=0.483848 ! Fit after self-cal, rms=0.195951Jy sigma=0.439980 ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=7.066 mas, bpa=-3.885 degrees ! Estimated noise=4.25956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0138206 Jy ! Component: 100 - total flux cleaned = -0.016889 Jy ! Component: 150 - total flux cleaned = -0.017798 Jy ! Component: 200 - total flux cleaned = -0.0186241 Jy ! Total flux subtracted in 200 components = -0.0186241 Jy ! Clean residual min=-0.023371 max=0.022577 Jy/beam ! Clean residual mean=0.000017 rms=0.004555 Jy/beam ! Combined flux in latest and established models = 2.42316 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 171 components and 2.42316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193223Jy sigma=0.430579 ! Fit after self-cal, rms=0.193094Jy sigma=0.430129 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165498 Jy ! Component: 100 - total flux cleaned = -0.000886956 Jy ! Component: 150 - total flux cleaned = -0.000519837 Jy ! Component: 200 - total flux cleaned = -0.000186175 Jy ! Total flux subtracted in 200 components = -0.000186175 Jy ! Clean residual min=-0.022228 max=0.022254 Jy/beam ! Clean residual mean=0.000018 rms=0.004430 Jy/beam ! Combined flux in latest and established models = 2.42297 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 2.42297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191553Jy sigma=0.425471 ! Fit after self-cal, rms=0.191450Jy sigma=0.425129 ! Inverting map ! Added new window around map position (20.5, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215219 Jy ! Component: 100 - total flux cleaned = 0.0283082 Jy ! Component: 150 - total flux cleaned = 0.0309767 Jy ! Component: 200 - total flux cleaned = 0.0327827 Jy ! Total flux subtracted in 200 components = 0.0327827 Jy ! Clean residual min=-0.019396 max=0.018741 Jy/beam ! Clean residual mean=0.000036 rms=0.004016 Jy/beam ! Combined flux in latest and established models = 2.45575 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 188 components and 2.45575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188459Jy sigma=0.415649 ! Fit after self-cal, rms=0.188263Jy sigma=0.414940 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188263Jy sigma=0.414940 ! Fit after self-cal, rms=0.190402Jy sigma=0.411797 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=2.527 mas, bmaj=6.038 mas, bpa=-5.195 degrees ! Estimated noise=5.32312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61312 Jy ! Component: 100 - total flux cleaned = 1.98315 Jy ! Component: 150 - total flux cleaned = 2.1365 Jy ! Component: 200 - total flux cleaned = 2.21981 Jy ! Total flux subtracted in 200 components = 2.21981 Jy ! Clean residual min=-0.035383 max=0.046352 Jy/beam ! Clean residual mean=-0.000024 rms=0.006887 Jy/beam ! Combined flux in latest and established models = 2.2198 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.2198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.071 mas, bpa=-3.92 degrees ! Estimated noise=4.2566 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 = 0.0759735 Jy ! Component: 100 - total flux cleaned = 0.122176 Jy ! Component: 150 - total flux cleaned = 0.153221 Jy ! Component: 200 - total flux cleaned = 0.17571 Jy ! Total flux subtracted in 200 components = 0.17571 Jy ! Clean residual min=-0.018033 max=0.024724 Jy/beam ! Clean residual mean=0.000011 rms=0.004654 Jy/beam ! Combined flux in latest and established models = 2.39551 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 2.39551 Jy ! Inverting map ! Added new window around map position (6, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257325 Jy ! Component: 100 - total flux cleaned = 0.0423544 Jy ! Component: 150 - total flux cleaned = 0.0546594 Jy ! Component: 200 - total flux cleaned = 0.0592429 Jy ! Total flux subtracted in 200 components = 0.0592429 Jy ! Clean residual min=-0.015423 max=0.014977 Jy/beam ! Clean residual mean=0.000030 rms=0.003781 Jy/beam ! Combined flux in latest and established models = 2.45476 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 2.45476 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=8.366 mas, bmaj=15.54 mas, bpa=-0.6643 degrees ! Estimated noise=5.81717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696243 Jy ! Component: 100 - total flux cleaned = 0.00919971 Jy ! Component: 150 - total flux cleaned = 0.0101384 Jy ! Component: 200 - total flux cleaned = 0.010969 Jy ! Total flux subtracted in 200 components = 0.010969 Jy ! Clean residual min=-0.015351 max=0.018942 Jy/beam ! Clean residual mean=0.000066 rms=0.004603 Jy/beam ! Combined flux in latest and established models = 2.46573 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 = -0.000498556 Jy ! Component: 100 - total flux cleaned = -0.000728732 Jy ! Component: 150 - total flux cleaned = -0.000947446 Jy ! Component: 200 - total flux cleaned = -0.00115759 Jy ! Total flux subtracted in 200 components = -0.00115759 Jy ! Clean residual min=-0.015459 max=0.018453 Jy/beam ! Clean residual mean=0.000064 rms=0.004516 Jy/beam ! Combined flux in latest and established models = 2.46457 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 2.46457 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.071 mas, bpa=-3.92 degrees ! Estimated noise=4.2566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210712 Jy ! Component: 100 - total flux cleaned = 0.00435049 Jy ! Component: 150 - total flux cleaned = 0.0060737 Jy ! Component: 200 - total flux cleaned = 0.00715886 Jy ! Total flux subtracted in 200 components = 0.00715886 Jy ! Clean residual min=-0.012984 max=0.013881 Jy/beam ! Clean residual mean=0.000033 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 2.47173 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 2.47173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185554Jy sigma=0.399359 ! Fit after self-cal, rms=0.184675Jy sigma=0.396753 wmodel J1911-2006_S_l_map.mod ! Writing 136 model components to file: J1911-2006_S_l_map.mod wobs J1911-2006_S_l_uvs.fits ! Writing UV FITS file: J1911-2006_S_l_uvs.fits wwins J1911-2006_S_l_map.win ! wwins: Wrote 5 windows to J1911-2006_S_l_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 = -0.00037973 Jy ! Component: 100 - total flux cleaned = 0.00121536 Jy ! Component: 150 - total flux cleaned = 0.00078313 Jy ! Component: 200 - total flux cleaned = 0.000366168 Jy ! Component: 250 - total flux cleaned = -4.05843e-05 Jy ! Component: 300 - total flux cleaned = -0.000638683 Jy ! Component: 350 - total flux cleaned = -0.00122196 Jy ! Component: 400 - total flux cleaned = -0.0015979 Jy ! Component: 450 - total flux cleaned = -0.00214884 Jy ! Component: 500 - total flux cleaned = -0.0023285 Jy ! Component: 550 - total flux cleaned = -0.00232828 Jy ! Component: 600 - total flux cleaned = -0.00198179 Jy ! Component: 650 - total flux cleaned = -0.00147083 Jy ! Component: 700 - total flux cleaned = -0.00113351 Jy ! Component: 750 - total flux cleaned = -0.000638783 Jy ! Component: 800 - total flux cleaned = -0.000151997 Jy ! Component: 850 - total flux cleaned = 0.000640112 Jy ! Component: 900 - total flux cleaned = 0.00110893 Jy ! Component: 950 - total flux cleaned = 0.00188014 Jy ! Component: 1000 - total flux cleaned = 0.0020339 Jy ! Component: 1050 - total flux cleaned = 0.00323447 Jy ! Component: 1100 - total flux cleaned = 0.00441167 Jy ! Component: 1150 - total flux cleaned = 0.00484746 Jy ! Component: 1200 - total flux cleaned = 0.00598985 Jy ! Component: 1250 - total flux cleaned = 0.00641244 Jy ! Component: 1300 - total flux cleaned = 0.00710745 Jy ! Component: 1350 - total flux cleaned = 0.00820678 Jy ! Component: 1400 - total flux cleaned = 0.00874634 Jy ! Component: 1450 - total flux cleaned = 0.00941375 Jy ! Component: 1500 - total flux cleaned = 0.00980648 Jy ! Component: 1550 - total flux cleaned = 0.0100667 Jy ! Component: 1600 - total flux cleaned = 0.0107117 Jy ! Component: 1650 - total flux cleaned = 0.0119849 Jy ! Component: 1700 - total flux cleaned = 0.0122351 Jy ! Component: 1750 - total flux cleaned = 0.0129834 Jy ! Component: 1800 - total flux cleaned = 0.0142125 Jy ! Component: 1850 - total flux cleaned = 0.015063 Jy ! Component: 1900 - total flux cleaned = 0.0157835 Jy ! Component: 1950 - total flux cleaned = 0.0162583 Jy ! Component: 2000 - total flux cleaned = 0.0174312 Jy ! Component: 2050 - total flux cleaned = 0.018474 Jy ! Component: 2100 - total flux cleaned = 0.0188178 Jy ! Component: 2150 - total flux cleaned = 0.0196113 Jy ! Component: 2200 - total flux cleaned = 0.020284 Jy ! Component: 2250 - total flux cleaned = 0.0212818 Jy ! Component: 2300 - total flux cleaned = 0.0215022 Jy ! Component: 2350 - total flux cleaned = 0.0224792 Jy ! Component: 2400 - total flux cleaned = 0.0232323 Jy ! Component: 2450 - total flux cleaned = 0.0237622 Jy ! Component: 2500 - total flux cleaned = 0.0246024 Jy ! Component: 2550 - total flux cleaned = 0.0251263 Jy ! Component: 2600 - total flux cleaned = 0.0259512 Jy ! Component: 2650 - total flux cleaned = 0.0262565 Jy ! Component: 2700 - total flux cleaned = 0.0265582 Jy ! Component: 2750 - total flux cleaned = 0.0269579 Jy ! Component: 2800 - total flux cleaned = 0.0277516 Jy ! Component: 2850 - total flux cleaned = 0.0281436 Jy ! Component: 2900 - total flux cleaned = 0.0286286 Jy ! Component: 2950 - total flux cleaned = 0.0291071 Jy ! Component: 3000 - total flux cleaned = 0.0293912 Jy ! Component: 3050 - total flux cleaned = 0.0298616 Jy ! Component: 3100 - total flux cleaned = 0.0303286 Jy ! Component: 3150 - total flux cleaned = 0.0306977 Jy ! Component: 3200 - total flux cleaned = 0.0309732 Jy ! Component: 3250 - total flux cleaned = 0.0313367 Jy ! Component: 3300 - total flux cleaned = 0.0321459 Jy ! Component: 3350 - total flux cleaned = 0.0322344 Jy ! Component: 3400 - total flux cleaned = 0.0325873 Jy ! Component: 3450 - total flux cleaned = 0.0331117 Jy ! Component: 3500 - total flux cleaned = 0.033632 Jy ! Component: 3550 - total flux cleaned = 0.0338038 Jy ! Component: 3600 - total flux cleaned = 0.0340598 Jy ! Component: 3650 - total flux cleaned = 0.0343132 Jy ! Component: 3700 - total flux cleaned = 0.0345645 Jy ! Component: 3750 - total flux cleaned = 0.0351426 Jy ! Component: 3800 - total flux cleaned = 0.0349783 Jy ! Component: 3850 - total flux cleaned = 0.0355483 Jy ! Component: 3900 - total flux cleaned = 0.0354686 Jy ! Component: 3950 - total flux cleaned = 0.0356302 Jy ! Component: 4000 - total flux cleaned = 0.0361089 Jy ! Component: 4050 - total flux cleaned = 0.0365027 Jy ! Total flux subtracted in 4096 components = 0.0369714 Jy ! Clean residual min=-0.004554 max=0.004622 Jy/beam ! Clean residual mean=0.000023 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 2.5087 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 465 components and 2.5087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1911-2006_S_l_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.071 at -3.92 degrees (North through East) ! Clean map min=-0.01234 max=2.0531 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1911-2006_S_l_map.fits wmodel /image_prod/ug002_uva//J1911-2006_S_l_map.mod ! Writing 465 model components to file: /image_prod/ug002_uva//J1911-2006_S_l_map.mod wobs /image_prod/ug002_uva//J1911-2006_S_l_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1911-2006_S_l_uvs.fits wwins /image_prod/ug002_uva//J1911-2006_S_l_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1911-2006_S_l_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.0531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00149197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218007 0.218007 0.436013 0.872027 1.74405 3.48811 6.97622 13.9524 27.9049 55.8097 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1376.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1911-2006_S_l_dfm.log closed on Thu Mar 5 04:04:01 2020