! Started logfile: /image_prod/ug002_uva//J1604-4441_S_dfm.log on Thu Mar 5 02:33:26 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//J1604-4441_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1604-4441_S_uva.fits ! AN table 1: 38 integrations on 10 of 10 possible baselines. ! AN table 2: 37 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.984 visibilities/baseline/integration-bin. ! Found source: J1604-4441 ! ! 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 2214 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 J1604-4441_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=1.458089Jy sigma=5.665112 ! Fit after self-cal, rms=0.617582Jy sigma=2.548238 ! 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=2.024 mas, bmaj=7.685 mas, bpa=3.165 degrees ! Estimated noise=6.0814 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 = 0.47249 Jy ! Component: 100 - total flux cleaned = 0.698812 Jy ! Total flux subtracted in 100 components = 0.698812 Jy ! Clean residual min=-0.089324 max=0.121526 Jy/beam ! Clean residual mean=-0.000447 rms=0.037617 Jy/beam ! Combined flux in latest and established models = 0.698811 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.698811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.584201Jy sigma=2.028610 ! Fit after self-cal, rms=0.583871Jy sigma=2.027527 ! 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=2.45 mas, bmaj=8.652 mas, bpa=4.014 degrees ! Estimated noise=3.71491 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 = 0.297199 Jy ! Component: 100 - total flux cleaned = 0.477822 Jy ! Component: 150 - total flux cleaned = 0.590338 Jy ! Component: 200 - total flux cleaned = 0.660478 Jy ! Total flux subtracted in 200 components = 0.660478 Jy ! Clean residual min=-0.120990 max=0.151164 Jy/beam ! Clean residual mean=-0.000384 rms=0.039875 Jy/beam ! Combined flux in latest and established models = 1.35929 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 1.35929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.343412Jy sigma=1.194633 ! Fit after self-cal, rms=0.343073Jy sigma=1.193608 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.45 x 8.652 at 4.014 degrees (North through East) ! Clean map min=-0.11685 max=0.72617 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.87 NL 2.01 OV 0.84 ! SC 1.34 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 0.87 MK 1.16 OV 0.91 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.88 NL 2.32 OV 0.83 ! SC 1.44 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 0.90 MK 1.09 OV 0.89 ! SC 1.15 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.88 NL 1.72 OV 0.85 ! SC 1.15 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 KP 0.88 MK 1.07 OV 0.89 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.343073Jy sigma=1.193608 ! Fit after self-cal, rms=0.215634Jy sigma=0.556430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.516 mas, bmaj=8.548 mas, bpa=4.059 degrees ! Estimated noise=3.75316 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 = -0.00808401 Jy ! Component: 100 - total flux cleaned = -0.0111114 Jy ! Component: 150 - total flux cleaned = -0.0120606 Jy ! Component: 200 - total flux cleaned = -0.0120661 Jy ! Total flux subtracted in 200 components = -0.0120661 Jy ! Clean residual min=-0.038938 max=0.043080 Jy/beam ! Clean residual mean=-0.000039 rms=0.009582 Jy/beam ! Combined flux in latest and established models = 1.34722 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 1.34722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208720Jy sigma=0.540708 ! Fit after self-cal, rms=0.210219Jy sigma=0.539575 ! 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=0.210219Jy sigma=0.539575 ! Fit after self-cal, rms=0.222580Jy sigma=0.534626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=8.548 mas, bpa=3.77 degrees ! Estimated noise=3.80353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00785817 Jy ! Component: 100 - total flux cleaned = -0.00945655 Jy ! Component: 150 - total flux cleaned = -0.00900347 Jy ! Component: 200 - total flux cleaned = -0.00894368 Jy ! Total flux subtracted in 200 components = -0.00894368 Jy ! Clean residual min=-0.034813 max=0.041667 Jy/beam ! Clean residual mean=-0.000037 rms=0.009083 Jy/beam ! Combined flux in latest and established models = 1.33828 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 1.33828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.216534Jy sigma=0.523589 ! Fit after self-cal, rms=0.216552Jy sigma=0.523545 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 (-11, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119492 Jy ! Component: 100 - total flux cleaned = 0.0110509 Jy ! Component: 150 - total flux cleaned = 0.011073 Jy ! Component: 200 - total flux cleaned = 0.0116466 Jy ! Total flux subtracted in 200 components = 0.0116466 Jy ! Clean residual min=-0.027605 max=0.033401 Jy/beam ! Clean residual mean=-0.000031 rms=0.006818 Jy/beam ! Combined flux in latest and established models = 1.34993 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 1.34993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201239Jy sigma=0.478433 ! Fit after self-cal, rms=0.201126Jy sigma=0.475878 ! Inverting map ! Added new window around map position (10.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997315 Jy ! Component: 100 - total flux cleaned = 0.0164887 Jy ! Component: 150 - total flux cleaned = 0.0242277 Jy ! Component: 200 - total flux cleaned = 0.0307369 Jy ! Total flux subtracted in 200 components = 0.0307369 Jy ! Clean residual min=-0.015965 max=0.018984 Jy/beam ! Clean residual mean=-0.000019 rms=0.004903 Jy/beam ! Combined flux in latest and established models = 1.38066 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 1.38066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190747Jy sigma=0.448166 ! Fit after self-cal, rms=0.190325Jy sigma=0.447535 ! 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=0.190325Jy sigma=0.447535 ! Fit after self-cal, rms=0.180182Jy sigma=0.440591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.54 mas, bmaj=8.566 mas, bpa=3.542 degrees ! Estimated noise=3.78147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144015 Jy ! Component: 100 - total flux cleaned = 0.0189566 Jy ! Component: 150 - total flux cleaned = 0.0189886 Jy ! Component: 200 - total flux cleaned = 0.0186719 Jy ! Total flux subtracted in 200 components = 0.0186719 Jy ! Clean residual min=-0.012068 max=0.011385 Jy/beam ! Clean residual mean=0.000001 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 1.39933 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 1.39933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175396Jy sigma=0.434173 ! Fit after self-cal, rms=0.175084Jy sigma=0.434075 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 = -0.000601952 Jy ! Component: 100 - total flux cleaned = -0.00148432 Jy ! Component: 150 - total flux cleaned = -0.00261412 Jy ! Component: 200 - total flux cleaned = -0.00395353 Jy ! Total flux subtracted in 200 components = -0.00395353 Jy ! Clean residual min=-0.010916 max=0.010395 Jy/beam ! Clean residual mean=0.000001 rms=0.003209 Jy/beam ! Combined flux in latest and established models = 1.39538 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 1.39538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172521Jy sigma=0.432186 ! Fit after self-cal, rms=0.172418Jy sigma=0.432154 ! 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=0.172418Jy sigma=0.432154 ! Fit after self-cal, rms=0.168733Jy sigma=0.431192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.08 mas, bmaj=24.63 mas, bpa=-0.4565 degrees ! Estimated noise=5.71987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000876352 Jy ! Component: 100 - total flux cleaned = -0.000615709 Jy ! Component: 150 - total flux cleaned = -0.000139283 Jy ! Component: 200 - total flux cleaned = -0.000785799 Jy ! Total flux subtracted in 200 components = -0.000785799 Jy ! Clean residual min=-0.009591 max=0.009608 Jy/beam ! Clean residual mean=0.000024 rms=0.002975 Jy/beam ! Combined flux in latest and established models = 1.3946 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 1.3946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167089Jy sigma=0.430985 ! Fit after self-cal, rms=0.167025Jy sigma=0.430957 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 = -0.00102049 Jy ! Component: 100 - total flux cleaned = -0.00197401 Jy ! Component: 150 - total flux cleaned = -0.00286698 Jy ! Component: 200 - total flux cleaned = -0.00337312 Jy ! Total flux subtracted in 200 components = -0.00337312 Jy ! Clean residual min=-0.008146 max=0.008929 Jy/beam ! Clean residual mean=0.000022 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 1.39122 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 146 components and 1.39122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165936Jy sigma=0.431781 ! Fit after self-cal, rms=0.165903Jy sigma=0.431773 ! 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=2.544 mas, bmaj=8.582 mas, bpa=3.508 degrees ! Estimated noise=3.77687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.544 x 8.582 at 3.508 degrees (North through East) ! Clean map min=-0.02336 max=0.73609 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=0.165903Jy sigma=0.431773 ! Fit after self-cal, rms=0.147491Jy sigma=0.335735 ! Inverting map and beam ! Estimated beam: bmin=2.545 mas, bmaj=8.578 mas, bpa=3.443 degrees ! Estimated noise=3.77777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291461 Jy ! Component: 100 - total flux cleaned = 0.00320066 Jy ! Component: 150 - total flux cleaned = 0.00216148 Jy ! Component: 200 - total flux cleaned = 0.0013947 Jy ! Total flux subtracted in 200 components = 0.0013947 Jy ! Clean residual min=-0.008210 max=0.008068 Jy/beam ! Clean residual mean=0.000000 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 1.39262 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 1.39262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145761Jy sigma=0.332843 ! Fit after self-cal, rms=0.145643Jy sigma=0.332806 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000691761 Jy ! Component: 100 - total flux cleaned = -0.00119656 Jy ! Component: 150 - total flux cleaned = -0.00151127 Jy ! Component: 200 - total flux cleaned = -0.00150852 Jy ! Total flux subtracted in 200 components = -0.00150852 Jy ! Clean residual min=-0.007699 max=0.007503 Jy/beam ! Clean residual mean=-0.000000 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 1.39111 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 166 components and 1.39111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144642Jy sigma=0.331894 ! Fit after self-cal, rms=0.144592Jy sigma=0.331878 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144592Jy sigma=0.331878 ! Fit after self-cal, rms=0.143046Jy sigma=0.331440 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=2.077 mas, bmaj=7.479 mas, bpa=2.408 degrees ! Estimated noise=6.30366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.483977 Jy ! Component: 100 - total flux cleaned = 0.708783 Jy ! Component: 150 - total flux cleaned = 0.862206 Jy ! Component: 200 - total flux cleaned = 0.973894 Jy ! Total flux subtracted in 200 components = 0.973894 Jy ! Clean residual min=-0.055670 max=0.065146 Jy/beam ! Clean residual mean=-0.000209 rms=0.018583 Jy/beam ! Combined flux in latest and established models = 0.973894 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.973894 Jy ! Inverting map and beam ! Estimated beam: bmin=2.543 mas, bmaj=8.575 mas, bpa=3.377 degrees ! Estimated noise=3.76458 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 = 0.151005 Jy ! Component: 100 - total flux cleaned = 0.234154 Jy ! Component: 150 - total flux cleaned = 0.28343 Jy ! Component: 200 - total flux cleaned = 0.320023 Jy ! Total flux subtracted in 200 components = 0.320023 Jy ! Clean residual min=-0.025416 max=0.039415 Jy/beam ! Clean residual mean=-0.000096 rms=0.008852 Jy/beam ! Combined flux in latest and established models = 1.29392 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 1.29392 Jy ! Inverting map ! Added new window around map position (-3.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382768 Jy ! Component: 100 - total flux cleaned = 0.0624384 Jy ! Component: 150 - total flux cleaned = 0.0784336 Jy ! Component: 200 - total flux cleaned = 0.0891522 Jy ! Total flux subtracted in 200 components = 0.0891522 Jy ! Clean residual min=-0.013983 max=0.020132 Jy/beam ! Clean residual mean=-0.000026 rms=0.004478 Jy/beam ! Combined flux in latest and established models = 1.38307 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 1.38307 Jy ! Inverting map ! Added new window around map position (3.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185719 Jy ! Component: 100 - total flux cleaned = 0.028777 Jy ! Component: 150 - total flux cleaned = 0.0311622 Jy ! Component: 200 - total flux cleaned = 0.0314533 Jy ! Total flux subtracted in 200 components = 0.0314533 Jy ! Clean residual min=-0.010322 max=0.009195 Jy/beam ! Clean residual mean=0.000001 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 1.41452 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 1.41452 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=7.073 mas, bmaj=24.61 mas, bpa=-0.5565 degrees ! Estimated noise=5.71218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101676 Jy ! Component: 100 - total flux cleaned = -0.0128829 Jy ! Component: 150 - total flux cleaned = -0.0143832 Jy ! Component: 200 - total flux cleaned = -0.0148211 Jy ! Total flux subtracted in 200 components = -0.0148211 Jy ! Clean residual min=-0.010012 max=0.008131 Jy/beam ! Clean residual mean=0.000009 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 1.3997 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 = -1.53673e-06 Jy ! Component: 100 - total flux cleaned = -0.000702522 Jy ! Component: 150 - total flux cleaned = -0.00150548 Jy ! Component: 200 - total flux cleaned = -0.00225757 Jy ! Total flux subtracted in 200 components = -0.00225757 Jy ! Clean residual min=-0.008292 max=0.006952 Jy/beam ! Clean residual mean=0.000010 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 1.39744 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 1.39744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.543 mas, bmaj=8.575 mas, bpa=3.377 degrees ! Estimated noise=3.76458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440046 Jy ! Component: 100 - total flux cleaned = 0.00442593 Jy ! Component: 150 - total flux cleaned = 0.00333028 Jy ! Component: 200 - total flux cleaned = 0.00213591 Jy ! Total flux subtracted in 200 components = 0.00213591 Jy ! Clean residual min=-0.007659 max=0.007675 Jy/beam ! Clean residual mean=0.000004 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 1.39958 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 1.39958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141792Jy sigma=0.330763 ! Fit after self-cal, rms=0.141712Jy sigma=0.330677 wmodel J1604-4441_S_map.mod ! Writing 155 model components to file: J1604-4441_S_map.mod wobs J1604-4441_S_uvs.fits ! Writing UV FITS file: J1604-4441_S_uvs.fits wwins J1604-4441_S_map.win ! wwins: Wrote 5 windows to J1604-4441_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 = 0.000548891 Jy ! Component: 100 - total flux cleaned = 0.000906756 Jy ! Component: 150 - total flux cleaned = 0.00154606 Jy ! Component: 200 - total flux cleaned = 0.00174809 Jy ! Component: 250 - total flux cleaned = 0.00202555 Jy ! Component: 300 - total flux cleaned = 0.00237621 Jy ! Component: 350 - total flux cleaned = 0.002545 Jy ! Component: 400 - total flux cleaned = 0.00286766 Jy ! Component: 450 - total flux cleaned = 0.00294525 Jy ! Component: 500 - total flux cleaned = 0.00309499 Jy ! Component: 550 - total flux cleaned = 0.00316693 Jy ! Component: 600 - total flux cleaned = 0.00330252 Jy ! Component: 650 - total flux cleaned = 0.00343304 Jy ! Component: 700 - total flux cleaned = 0.00356059 Jy ! Component: 750 - total flux cleaned = 0.00374733 Jy ! Component: 800 - total flux cleaned = 0.00398827 Jy ! Component: 850 - total flux cleaned = 0.00416567 Jy ! Component: 900 - total flux cleaned = 0.00439643 Jy ! Component: 950 - total flux cleaned = 0.00462218 Jy ! Component: 1000 - total flux cleaned = 0.00473284 Jy ! Component: 1050 - total flux cleaned = 0.00478738 Jy ! Component: 1100 - total flux cleaned = 0.00484102 Jy ! Component: 1150 - total flux cleaned = 0.00494615 Jy ! Component: 1200 - total flux cleaned = 0.00505008 Jy ! Component: 1250 - total flux cleaned = 0.00515294 Jy ! Component: 1300 - total flux cleaned = 0.005255 Jy ! Component: 1350 - total flux cleaned = 0.00530528 Jy ! Component: 1400 - total flux cleaned = 0.00530503 Jy ! Component: 1450 - total flux cleaned = 0.00530495 Jy ! Component: 1500 - total flux cleaned = 0.00530508 Jy ! Component: 1550 - total flux cleaned = 0.00525642 Jy ! Component: 1600 - total flux cleaned = 0.0051589 Jy ! Component: 1650 - total flux cleaned = 0.00520762 Jy ! Component: 1700 - total flux cleaned = 0.00510993 Jy ! Component: 1750 - total flux cleaned = 0.00496347 Jy ! Component: 1800 - total flux cleaned = 0.00481744 Jy ! Component: 1850 - total flux cleaned = 0.00471973 Jy ! Component: 1900 - total flux cleaned = 0.00467088 Jy ! Component: 1950 - total flux cleaned = 0.00447506 Jy ! Component: 2000 - total flux cleaned = 0.00442626 Jy ! Component: 2050 - total flux cleaned = 0.00437689 Jy ! Component: 2100 - total flux cleaned = 0.0043273 Jy ! Component: 2150 - total flux cleaned = 0.00432681 Jy ! Component: 2200 - total flux cleaned = 0.00437647 Jy ! Component: 2250 - total flux cleaned = 0.00447654 Jy ! Component: 2300 - total flux cleaned = 0.00462816 Jy ! Component: 2350 - total flux cleaned = 0.00462855 Jy ! Component: 2400 - total flux cleaned = 0.00462867 Jy ! Component: 2450 - total flux cleaned = 0.00462841 Jy ! Component: 2500 - total flux cleaned = 0.00457655 Jy ! Component: 2550 - total flux cleaned = 0.00452367 Jy ! Component: 2600 - total flux cleaned = 0.00452368 Jy ! Component: 2650 - total flux cleaned = 0.00457752 Jy ! Component: 2700 - total flux cleaned = 0.00463192 Jy ! Component: 2750 - total flux cleaned = 0.00457743 Jy ! Component: 2800 - total flux cleaned = 0.00479777 Jy ! Component: 2850 - total flux cleaned = 0.00485438 Jy ! Component: 2900 - total flux cleaned = 0.0049669 Jy ! Component: 2950 - total flux cleaned = 0.00508095 Jy ! Component: 3000 - total flux cleaned = 0.00519649 Jy ! Component: 3050 - total flux cleaned = 0.00531311 Jy ! Component: 3100 - total flux cleaned = 0.00548933 Jy ! Component: 3150 - total flux cleaned = 0.00554922 Jy ! Component: 3200 - total flux cleaned = 0.00572994 Jy ! Component: 3250 - total flux cleaned = 0.00585147 Jy ! Component: 3300 - total flux cleaned = 0.00591301 Jy ! Component: 3350 - total flux cleaned = 0.00609903 Jy ! Component: 3400 - total flux cleaned = 0.00622548 Jy ! Component: 3450 - total flux cleaned = 0.0063536 Jy ! Component: 3500 - total flux cleaned = 0.00648289 Jy ! Component: 3550 - total flux cleaned = 0.00661329 Jy ! Component: 3600 - total flux cleaned = 0.00681148 Jy ! Component: 3650 - total flux cleaned = 0.00701162 Jy ! Component: 3700 - total flux cleaned = 0.00714757 Jy ! Component: 3750 - total flux cleaned = 0.00728569 Jy ! Component: 3800 - total flux cleaned = 0.00749406 Jy ! Component: 3850 - total flux cleaned = 0.00770583 Jy ! Component: 3900 - total flux cleaned = 0.00777836 Jy ! Component: 3950 - total flux cleaned = 0.00777802 Jy ! Component: 4000 - total flux cleaned = 0.0079997 Jy ! Component: 4050 - total flux cleaned = 0.00807492 Jy ! Total flux subtracted in 4096 components = 0.00822793 Jy ! Clean residual min=-0.004499 max=0.004365 Jy/beam ! Clean residual mean=0.000002 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.40781 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 425 components and 1.40781 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1604-4441_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.543 x 8.575 at 3.377 degrees (North through East) ! Clean map min=-0.016226 max=0.7625 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1604-4441_S_map.fits wmodel /image_prod/ug002_uva//J1604-4441_S_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J1604-4441_S_map.mod wobs /image_prod/ug002_uva//J1604-4441_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1604-4441_S_uvs.fits wwins /image_prod/ug002_uva//J1604-4441_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1604-4441_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.762495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474831 0.474831 0.949662 1.89932 3.79865 7.5973 15.1946 30.3892 60.7784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.762 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 631.803 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1604-4441_S_dfm.log closed on Thu Mar 5 02:33:30 2020