! Started logfile: /image_prod/ug002_uvm//J2101-2933_S_a_dfm.log on Wed Mar 4 17:41:42 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_uvm//J2101-2933_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2101-2933_S_a_uvm.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! AN table 2: 77 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988321 visibilities/baseline/integration-bin. ! Found source: J2101-2933 ! ! 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 18279 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 J2101-2933_S_a] 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 3 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.100146Jy sigma=6.141808 ! Fit after self-cal, rms=0.601597Jy sigma=3.203572 ! 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=2.335 mas, bmaj=6.902 mas, bpa=-1.698 degrees ! Estimated noise=2.15853 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 = 0.320916 Jy ! Component: 100 - total flux cleaned = 0.418726 Jy ! Total flux subtracted in 100 components = 0.418726 Jy ! Clean residual min=-0.024200 max=0.050323 Jy/beam ! Clean residual mean=-0.000069 rms=0.006605 Jy/beam ! Combined flux in latest and established models = 0.418725 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.418725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181616Jy sigma=0.801613 ! Fit after self-cal, rms=0.181414Jy sigma=0.800158 ! Inverting map ! Added new window around map position (-3, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048126 Jy ! Component: 100 - total flux cleaned = 0.0737883 Jy ! Total flux subtracted in 100 components = 0.0737883 Jy ! Clean residual min=-0.020848 max=0.036282 Jy/beam ! Clean residual mean=-0.000048 rms=0.005338 Jy/beam ! Combined flux in latest and established models = 0.492514 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.492514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168145Jy sigma=0.681514 ! Fit after self-cal, rms=0.167465Jy sigma=0.674904 ! 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=2.969 mas, bmaj=7.914 mas, bpa=-2.656 degrees ! Estimated noise=0.98417 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 (6, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353489 Jy ! Component: 100 - total flux cleaned = 0.0513698 Jy ! Component: 150 - total flux cleaned = 0.057638 Jy ! Component: 200 - total flux cleaned = 0.0615484 Jy ! Total flux subtracted in 200 components = 0.0615484 Jy ! Clean residual min=-0.018554 max=0.020488 Jy/beam ! Clean residual mean=0.000020 rms=0.004235 Jy/beam ! Combined flux in latest and established models = 0.554062 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.554062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157122Jy sigma=0.614943 ! Fit after self-cal, rms=0.156631Jy sigma=0.611815 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.969 x 7.914 at -2.656 degrees (North through East) ! Clean map min=-0.017313 max=0.39429 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.28 KP 1.01 ! LA 1.03 MK 0.93 NL 1.00 PT 0.99 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.97 HN 1.41 KP 1.03 ! LA 1.03 MK 1.03 NL 1.05 OV 0.80 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.53 FD 0.93 HN 1.32 KP 0.98 ! LA 1.03 MK 0.94 NL 0.99 PT 0.98 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.49 FD 0.97 HN 1.41 KP 1.02 ! LA 1.03 MK 1.04 NL 1.14 OV 0.87 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 HN 1.32 KP 0.98 ! LA 1.02 MK 0.93 NL 1.02 PT 0.99 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.96 HN 1.40 KP 1.04 ! LA 1.03 MK 1.03 NL 1.04 OV 0.78 ! PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.156631Jy sigma=0.611815 ! Fit after self-cal, rms=0.129162Jy sigma=0.481110 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=7.779 mas, bpa=-1.984 degrees ! Estimated noise=0.990771 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 = -0.00470177 Jy ! Component: 100 - total flux cleaned = -0.00438015 Jy ! Component: 150 - total flux cleaned = -0.00409122 Jy ! Component: 200 - total flux cleaned = -0.0035836 Jy ! Total flux subtracted in 200 components = -0.0035836 Jy ! Clean residual min=-0.009845 max=0.010420 Jy/beam ! Clean residual mean=-0.000028 rms=0.002597 Jy/beam ! Combined flux in latest and established models = 0.550479 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.550479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127057Jy sigma=0.473031 ! Fit after self-cal, rms=0.127083Jy sigma=0.471976 ! 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=0.127083Jy sigma=0.471976 ! Fit after self-cal, rms=0.132564Jy sigma=0.435694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=7.783 mas, bpa=-2.084 degrees ! Estimated noise=0.997381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00438222 Jy ! Component: 100 - total flux cleaned = -0.00482039 Jy ! Component: 150 - total flux cleaned = -0.00500984 Jy ! Component: 200 - total flux cleaned = -0.00517014 Jy ! Total flux subtracted in 200 components = -0.00517014 Jy ! Clean residual min=-0.005871 max=0.005438 Jy/beam ! Clean residual mean=-0.000014 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.545308 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.545308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132057Jy sigma=0.430672 ! Fit after self-cal, rms=0.132139Jy sigma=0.430420 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 = 0.000219755 Jy ! Component: 100 - total flux cleaned = 0.000225983 Jy ! Component: 150 - total flux cleaned = 3.7959e-07 Jy ! Component: 200 - total flux cleaned = -0.000204875 Jy ! Total flux subtracted in 200 components = -0.000204875 Jy ! Clean residual min=-0.005587 max=0.004950 Jy/beam ! Clean residual mean=-0.000014 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.545104 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.545104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132026Jy sigma=0.428575 ! Fit after self-cal, rms=0.132002Jy sigma=0.428455 ! 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=0.132002Jy sigma=0.428455 ! Fit after self-cal, rms=0.144304Jy sigma=0.425252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=7.779 mas, bpa=-2.132 degrees ! Estimated noise=0.995762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312695 Jy ! Component: 100 - total flux cleaned = -0.00388618 Jy ! Component: 150 - total flux cleaned = -0.00410623 Jy ! Component: 200 - total flux cleaned = -0.00420692 Jy ! Total flux subtracted in 200 components = -0.00420692 Jy ! Clean residual min=-0.004608 max=0.004522 Jy/beam ! Clean residual mean=-0.000009 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.540897 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.540897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144049Jy sigma=0.423601 ! Fit after self-cal, rms=0.144078Jy sigma=0.423487 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 = 0.000121814 Jy ! Component: 100 - total flux cleaned = 2.61189e-05 Jy ! Component: 150 - total flux cleaned = -6.49568e-05 Jy ! Component: 200 - total flux cleaned = -0.000231756 Jy ! Total flux subtracted in 200 components = -0.000231756 Jy ! Clean residual min=-0.004319 max=0.004281 Jy/beam ! Clean residual mean=-0.000009 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.540665 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.540665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143950Jy sigma=0.422572 ! Fit after self-cal, rms=0.143931Jy sigma=0.422500 ! 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=0.143931Jy sigma=0.422500 ! Fit after self-cal, rms=0.146904Jy sigma=0.422167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.993 mas, bmaj=20.36 mas, bpa=4.025 degrees ! Estimated noise=1.25794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00259809 Jy ! Component: 100 - total flux cleaned = -0.00269406 Jy ! Component: 150 - total flux cleaned = -0.00269594 Jy ! Component: 200 - total flux cleaned = -0.00277046 Jy ! Total flux subtracted in 200 components = -0.00277046 Jy ! Clean residual min=-0.004687 max=0.003243 Jy/beam ! Clean residual mean=-0.000015 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.537895 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 119 components and 0.537894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146832Jy sigma=0.421980 ! Fit after self-cal, rms=0.146853Jy sigma=0.421861 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 = 0.000197883 Jy ! Component: 100 - total flux cleaned = 0.000198526 Jy ! Component: 150 - total flux cleaned = 0.000197309 Jy ! Component: 200 - total flux cleaned = 0.000196585 Jy ! Total flux subtracted in 200 components = 0.000196585 Jy ! Clean residual min=-0.004420 max=0.003257 Jy/beam ! Clean residual mean=-0.000014 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.538091 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.538091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146821Jy sigma=0.421839 ! Fit after self-cal, rms=0.146826Jy sigma=0.421777 ! 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=2.969 mas, bmaj=7.772 mas, bpa=-2.146 degrees ! Estimated noise=0.993484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.969 x 7.772 at -2.146 degrees (North through East) ! Clean map min=-0.0074904 max=0.40144 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 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=2.336 mas, bmaj=6.769 mas, bpa=-1.016 degrees ! Estimated noise=2.18338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.324238 Jy ! Component: 100 - total flux cleaned = 0.421766 Jy ! Component: 150 - total flux cleaned = 0.463162 Jy ! Component: 200 - total flux cleaned = 0.485277 Jy ! Total flux subtracted in 200 components = 0.485277 Jy ! Clean residual min=-0.007449 max=0.011426 Jy/beam ! Clean residual mean=-0.000027 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.485277 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.485277 Jy ! Inverting map and beam ! Estimated beam: bmin=2.969 mas, bmaj=7.772 mas, bpa=-2.146 degrees ! Estimated noise=0.993484 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 = 0.0195335 Jy ! Component: 100 - total flux cleaned = 0.0307475 Jy ! Component: 150 - total flux cleaned = 0.0378955 Jy ! Component: 200 - total flux cleaned = 0.0426047 Jy ! Total flux subtracted in 200 components = 0.0426047 Jy ! Clean residual min=-0.003474 max=0.005032 Jy/beam ! Clean residual mean=-0.000026 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.527882 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 68 components and 0.527882 Jy ! Inverting map ! Added new window around map position (-4, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445621 Jy ! Component: 100 - total flux cleaned = 0.00682227 Jy ! Component: 150 - total flux cleaned = 0.00757963 Jy ! Component: 200 - total flux cleaned = 0.00787343 Jy ! Total flux subtracted in 200 components = 0.00787343 Jy ! Clean residual min=-0.003139 max=0.003500 Jy/beam ! Clean residual mean=-0.000011 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.535755 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 103 components and 0.535755 Jy ! Inverting map ! Added new window around map position (8, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210811 Jy ! Component: 100 - total flux cleaned = 0.00211736 Jy ! Component: 150 - total flux cleaned = 0.00217985 Jy ! Component: 200 - total flux cleaned = 0.00230314 Jy ! Total flux subtracted in 200 components = 0.00230314 Jy ! Clean residual min=-0.002897 max=0.002859 Jy/beam ! Clean residual mean=-0.000006 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.538058 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.538058 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=7.993 mas, bmaj=20.36 mas, bpa=4.025 degrees ! Estimated noise=1.25794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122367 Jy ! Component: 100 - total flux cleaned = 0.00149418 Jy ! Component: 150 - total flux cleaned = 0.00157745 Jy ! Component: 200 - total flux cleaned = 0.0016575 Jy ! Total flux subtracted in 200 components = 0.0016575 Jy ! Clean residual min=-0.003433 max=0.003205 Jy/beam ! Clean residual mean=-0.000006 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.539716 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 = 7.5538e-05 Jy ! Component: 100 - total flux cleaned = 0.000150197 Jy ! Component: 150 - total flux cleaned = 0.000221057 Jy ! Component: 200 - total flux cleaned = 0.000254103 Jy ! Total flux subtracted in 200 components = 0.000254103 Jy ! Clean residual min=-0.003346 max=0.003221 Jy/beam ! Clean residual mean=-0.000005 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.53997 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.53997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.969 mas, bmaj=7.772 mas, bpa=-2.146 degrees ! Estimated noise=0.993484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316149 Jy ! Component: 100 - total flux cleaned = -0.000372334 Jy ! Component: 150 - total flux cleaned = -0.000376644 Jy ! Component: 200 - total flux cleaned = -0.000377995 Jy ! Total flux subtracted in 200 components = -0.000377995 Jy ! Clean residual min=-0.002691 max=0.002796 Jy/beam ! Clean residual mean=-0.000003 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.539592 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.539592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146655Jy sigma=0.418476 ! Fit after self-cal, rms=0.146615Jy sigma=0.418230 wmodel J2101-2933_S_a_map.mod ! Writing 170 model components to file: J2101-2933_S_a_map.mod wobs J2101-2933_S_a_uvs.fits ! Writing UV FITS file: J2101-2933_S_a_uvs.fits wwins J2101-2933_S_a_map.win ! wwins: Wrote 5 windows to J2101-2933_S_a_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 = -0.000576567 Jy ! Component: 100 - total flux cleaned = -0.00119484 Jy ! Component: 150 - total flux cleaned = -0.00156967 Jy ! Component: 200 - total flux cleaned = -0.00184705 Jy ! Component: 250 - total flux cleaned = -0.00203763 Jy ! Component: 300 - total flux cleaned = -0.00214972 Jy ! Component: 350 - total flux cleaned = -0.0022953 Jy ! Component: 400 - total flux cleaned = -0.0024361 Jy ! Component: 450 - total flux cleaned = -0.00250484 Jy ! Component: 500 - total flux cleaned = -0.00257239 Jy ! Component: 550 - total flux cleaned = -0.00273734 Jy ! Component: 600 - total flux cleaned = -0.0027372 Jy ! Component: 650 - total flux cleaned = -0.00270549 Jy ! Component: 700 - total flux cleaned = -0.00276724 Jy ! Component: 750 - total flux cleaned = -0.00270589 Jy ! Component: 800 - total flux cleaned = -0.00273548 Jy ! Component: 850 - total flux cleaned = -0.00276395 Jy ! Component: 900 - total flux cleaned = -0.00270581 Jy ! Component: 950 - total flux cleaned = -0.00273441 Jy ! Component: 1000 - total flux cleaned = -0.0026784 Jy ! Component: 1050 - total flux cleaned = -0.00259622 Jy ! Component: 1100 - total flux cleaned = -0.00259645 Jy ! Component: 1150 - total flux cleaned = -0.00262277 Jy ! Component: 1200 - total flux cleaned = -0.00267547 Jy ! Component: 1250 - total flux cleaned = -0.0025453 Jy ! Component: 1300 - total flux cleaned = -0.00257153 Jy ! Component: 1350 - total flux cleaned = -0.00262253 Jy ! Component: 1400 - total flux cleaned = -0.00259757 Jy ! Component: 1450 - total flux cleaned = -0.0026223 Jy ! Component: 1500 - total flux cleaned = -0.00254911 Jy ! Component: 1550 - total flux cleaned = -0.0026218 Jy ! Component: 1600 - total flux cleaned = -0.00255015 Jy ! Component: 1650 - total flux cleaned = -0.00255071 Jy ! Component: 1700 - total flux cleaned = -0.00257439 Jy ! Component: 1750 - total flux cleaned = -0.00248246 Jy ! Component: 1800 - total flux cleaned = -0.00252832 Jy ! Component: 1850 - total flux cleaned = -0.00248343 Jy ! Component: 1900 - total flux cleaned = -0.00241705 Jy ! Component: 1950 - total flux cleaned = -0.00243951 Jy ! Component: 2000 - total flux cleaned = -0.00241789 Jy ! Component: 2050 - total flux cleaned = -0.0024611 Jy ! Component: 2100 - total flux cleaned = -0.00248219 Jy ! Component: 2150 - total flux cleaned = -0.00248228 Jy ! Component: 2200 - total flux cleaned = -0.00256563 Jy ! Component: 2250 - total flux cleaned = -0.00260656 Jy ! Component: 2300 - total flux cleaned = -0.00260673 Jy ! Component: 2350 - total flux cleaned = -0.00276822 Jy ! Component: 2400 - total flux cleaned = -0.00276811 Jy ! Component: 2450 - total flux cleaned = -0.00280788 Jy ! Component: 2500 - total flux cleaned = -0.0028866 Jy ! Component: 2550 - total flux cleaned = -0.00288694 Jy ! Component: 2600 - total flux cleaned = -0.00296414 Jy ! Component: 2650 - total flux cleaned = -0.00304038 Jy ! Component: 2700 - total flux cleaned = -0.00307825 Jy ! Component: 2750 - total flux cleaned = -0.00317207 Jy ! Component: 2800 - total flux cleaned = -0.00328387 Jy ! Component: 2850 - total flux cleaned = -0.00330239 Jy ! Component: 2900 - total flux cleaned = -0.00346718 Jy ! Component: 2950 - total flux cleaned = -0.00359421 Jy ! Component: 3000 - total flux cleaned = -0.00368434 Jy ! Component: 3050 - total flux cleaned = -0.00377371 Jy ! Component: 3100 - total flux cleaned = -0.00380919 Jy ! Component: 3150 - total flux cleaned = -0.00395013 Jy ! Component: 3200 - total flux cleaned = -0.00405491 Jy ! Component: 3250 - total flux cleaned = -0.00417628 Jy ! Component: 3300 - total flux cleaned = -0.00426248 Jy ! Component: 3350 - total flux cleaned = -0.00436514 Jy ! Component: 3400 - total flux cleaned = -0.00445007 Jy ! Component: 3450 - total flux cleaned = -0.00458483 Jy ! Component: 3500 - total flux cleaned = -0.0047017 Jy ! Component: 3550 - total flux cleaned = -0.00475153 Jy ! Component: 3600 - total flux cleaned = -0.00486717 Jy ! Component: 3650 - total flux cleaned = -0.00490004 Jy ! Component: 3700 - total flux cleaned = -0.00501396 Jy ! Component: 3750 - total flux cleaned = -0.00512711 Jy ! Component: 3800 - total flux cleaned = -0.00517541 Jy ! Component: 3850 - total flux cleaned = -0.00522351 Jy ! Component: 3900 - total flux cleaned = -0.00535061 Jy ! Component: 3950 - total flux cleaned = -0.00538207 Jy ! Component: 4000 - total flux cleaned = -0.00546042 Jy ! Component: 4050 - total flux cleaned = -0.00547579 Jy ! Total flux subtracted in 4096 components = -0.00552224 Jy ! Clean residual min=-0.001029 max=0.000908 Jy/beam ! Clean residual mean=-0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.53407 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 506 components and 0.53407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2101-2933_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.969 x 7.772 at -2.146 degrees (North through East) ! Clean map min=-0.0019609 max=0.40747 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2101-2933_S_a_map.fits wmodel /image_prod/ug002_uvm//J2101-2933_S_a_map.mod ! Writing 506 model components to file: /image_prod/ug002_uvm//J2101-2933_S_a_map.mod wobs /image_prod/ug002_uvm//J2101-2933_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2101-2933_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2101-2933_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J2101-2933_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.407472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221822 0.221822 0.443643 0.887287 1.77457 3.54915 7.09829 14.1966 28.3932 56.7863 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.407 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1352.44 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2101-2933_S_a_dfm.log closed on Wed Mar 4 17:41:47 2020