! Started logfile: /image_prod/ug002_uva//J0141-0928_S_k_dfm.log on Wed Mar 4 19:11:06 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//J0141-0928_S_k_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0141-0928_S_k_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.847222 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 1647 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 J0141-0928_S_k] 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.170955Jy sigma=7.539996 ! Fit after self-cal, rms=0.384542Jy sigma=2.355134 ! 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=2.617 mas, bmaj=7.036 mas, bpa=-1.506 degrees ! Estimated noise=3.24999 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 = 0.505375 Jy ! Component: 100 - total flux cleaned = 0.615686 Jy ! Total flux subtracted in 100 components = 0.615686 Jy ! Clean residual min=-0.023860 max=0.038379 Jy/beam ! Clean residual mean=0.000011 rms=0.006675 Jy/beam ! Combined flux in latest and established models = 0.615687 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.615687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141441Jy sigma=0.822803 ! Fit after self-cal, rms=0.141453Jy sigma=0.822703 ! 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=3.063 mas, bmaj=7.814 mas, bpa=-1.113 degrees ! Estimated noise=2.81545 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 (-2.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431557 Jy ! Component: 100 - total flux cleaned = 0.0520379 Jy ! Component: 150 - total flux cleaned = 0.0589615 Jy ! Component: 200 - total flux cleaned = 0.0644488 Jy ! Total flux subtracted in 200 components = 0.0644488 Jy ! Clean residual min=-0.020897 max=0.023502 Jy/beam ! Clean residual mean=-0.000029 rms=0.005093 Jy/beam ! Combined flux in latest and established models = 0.680135 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.680135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122784Jy sigma=0.698396 ! Fit after self-cal, rms=0.122423Jy sigma=0.694734 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 7.814 at -1.113 degrees (North through East) ! Clean map min=-0.029235 max=0.6251 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 0.97 LA 0.99 ! MK 1.01 NL 1.08 OV 0.94 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.07 FD 0.91 KP 0.96 LA 0.99 ! MK 1.04 NL 0.96 OV 0.95 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.91 KP 0.96 LA 1.01 ! MK 1.02 NL 1.06 OV 0.93 PT 0.98 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.122423Jy sigma=0.694734 ! Fit after self-cal, rms=0.127101Jy sigma=0.541415 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.078 mas, bmaj=7.939 mas, bpa=-0.9367 degrees ! Estimated noise=2.80869 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 = -0.000373671 Jy ! Component: 100 - total flux cleaned = -7.26692e-05 Jy ! Component: 150 - total flux cleaned = -0.00031934 Jy ! Component: 200 - total flux cleaned = -0.000102418 Jy ! Total flux subtracted in 200 components = -0.000102418 Jy ! Clean residual min=-0.011154 max=0.009653 Jy/beam ! Clean residual mean=-0.000017 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 0.680033 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.680033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125667Jy sigma=0.533752 ! Fit after self-cal, rms=0.125978Jy sigma=0.532972 ! 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=0.125978Jy sigma=0.532972 ! Fit after self-cal, rms=0.125264Jy sigma=0.502445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.078 mas, bmaj=7.941 mas, bpa=-1.005 degrees ! Estimated noise=2.80958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266715 Jy ! Component: 100 - total flux cleaned = 0.00267891 Jy ! Component: 150 - total flux cleaned = 0.00268342 Jy ! Component: 200 - total flux cleaned = 0.00237026 Jy ! Total flux subtracted in 200 components = 0.00237026 Jy ! Clean residual min=-0.006841 max=0.007848 Jy/beam ! Clean residual mean=0.000002 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.682403 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.682403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124390Jy sigma=0.497671 ! Fit after self-cal, rms=0.124327Jy sigma=0.497306 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 = 0.000482131 Jy ! Component: 100 - total flux cleaned = 4.45258e-05 Jy ! Component: 150 - total flux cleaned = -0.00034961 Jy ! Component: 200 - total flux cleaned = -0.000597575 Jy ! Total flux subtracted in 200 components = -0.000597575 Jy ! Clean residual min=-0.006493 max=0.007378 Jy/beam ! Clean residual mean=0.000002 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.681806 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.681805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123926Jy sigma=0.494968 ! Fit after self-cal, rms=0.123876Jy sigma=0.494780 ! 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=0.123876Jy sigma=0.494780 ! Fit after self-cal, rms=0.125911Jy sigma=0.494156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=7.947 mas, bpa=-1.017 degrees ! Estimated noise=2.81114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134324 Jy ! Component: 100 - total flux cleaned = 0.00107028 Jy ! Component: 150 - total flux cleaned = 0.000952833 Jy ! Component: 200 - total flux cleaned = 0.000733753 Jy ! Total flux subtracted in 200 components = 0.000733753 Jy ! Clean residual min=-0.005936 max=0.007087 Jy/beam ! Clean residual mean=0.000002 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.682539 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.682539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125530Jy sigma=0.492137 ! Fit after self-cal, rms=0.125497Jy sigma=0.491980 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 (-15, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406081 Jy ! Component: 100 - total flux cleaned = 0.00405355 Jy ! Component: 150 - total flux cleaned = 0.00379817 Jy ! Component: 200 - total flux cleaned = 0.00356644 Jy ! Total flux subtracted in 200 components = 0.00356644 Jy ! Clean residual min=-0.005866 max=0.006686 Jy/beam ! Clean residual mean=0.000002 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.686106 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.686106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124896Jy sigma=0.488609 ! Fit after self-cal, rms=0.124879Jy sigma=0.488424 ! Inverting map ! Added new window around map position (-34, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153632 Jy ! Component: 100 - total flux cleaned = 0.0012281 Jy ! Component: 150 - total flux cleaned = 0.00110328 Jy ! Component: 200 - total flux cleaned = 0.000885904 Jy ! Total flux subtracted in 200 components = 0.000885904 Jy ! Clean residual min=-0.004961 max=0.005055 Jy/beam ! Clean residual mean=0.000002 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.686991 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.686992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124262Jy sigma=0.485648 ! Fit after self-cal, rms=0.124227Jy sigma=0.485524 ! 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=0.124227Jy sigma=0.485524 ! Fit after self-cal, rms=0.124953Jy sigma=0.485247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.359 mas, bmaj=16.1 mas, bpa=2.645 degrees ! Estimated noise=3.62899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17351e-05 Jy ! Component: 100 - total flux cleaned = 4.59922e-05 Jy ! Component: 150 - total flux cleaned = 5.02385e-05 Jy ! Component: 200 - total flux cleaned = 5.58346e-05 Jy ! Total flux subtracted in 200 components = 5.58346e-05 Jy ! Clean residual min=-0.005911 max=0.005240 Jy/beam ! Clean residual mean=0.000002 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.687047 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.687047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124766Jy sigma=0.484756 ! Fit after self-cal, rms=0.124744Jy sigma=0.484693 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 = 5.98869e-05 Jy ! Component: 100 - total flux cleaned = 6.03213e-05 Jy ! Component: 150 - total flux cleaned = -5.95092e-06 Jy ! Component: 200 - total flux cleaned = -7.23531e-05 Jy ! Total flux subtracted in 200 components = -7.23531e-05 Jy ! Clean residual min=-0.006023 max=0.005160 Jy/beam ! Clean residual mean=0.000002 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.686975 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.686975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124630Jy sigma=0.484463 ! Fit after self-cal, rms=0.124610Jy sigma=0.484427 ! 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=3.074 mas, bmaj=7.942 mas, bpa=-0.9852 degrees ! Estimated noise=2.80871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.074 x 7.942 at -0.9852 degrees (North through East) ! Clean map min=-0.0067473 max=0.62122 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=0.124610Jy sigma=0.484427 ! Fit after self-cal, rms=0.121207Jy sigma=0.445381 ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.942 mas, bpa=-0.9991 degrees ! Estimated noise=2.80494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733836 Jy ! Component: 100 - total flux cleaned = 0.000465882 Jy ! Component: 150 - total flux cleaned = -3.69078e-05 Jy ! Component: 200 - total flux cleaned = -0.000505323 Jy ! Total flux subtracted in 200 components = -0.000505323 Jy ! Clean residual min=-0.004270 max=0.005109 Jy/beam ! Clean residual mean=0.000001 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.68647 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.68647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120971Jy sigma=0.444623 ! Fit after self-cal, rms=0.120964Jy sigma=0.444586 ! Inverting map ! Added new window around map position (-29, 112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425026 Jy ! Component: 100 - total flux cleaned = 0.00571573 Jy ! Component: 150 - total flux cleaned = 0.00595084 Jy ! Component: 200 - total flux cleaned = 0.00587734 Jy ! Total flux subtracted in 200 components = 0.00587734 Jy ! Clean residual min=-0.004198 max=0.004507 Jy/beam ! Clean residual mean=-0.000003 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.692347 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.692347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120687Jy sigma=0.442921 ! Fit after self-cal, rms=0.120675Jy sigma=0.442867 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120675Jy sigma=0.442867 ! Fit after self-cal, rms=0.120411Jy sigma=0.442733 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=2.626 mas, bmaj=7.12 mas, bpa=-1.225 degrees ! Estimated noise=3.22048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.500594 Jy ! Component: 100 - total flux cleaned = 0.61028 Jy ! Component: 150 - total flux cleaned = 0.64375 Jy ! Component: 200 - total flux cleaned = 0.662871 Jy ! Total flux subtracted in 200 components = 0.662871 Jy ! Clean residual min=-0.009117 max=0.013647 Jy/beam ! Clean residual mean=0.000005 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.662871 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.662871 Jy ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.941 mas, bpa=-0.9868 degrees ! Estimated noise=2.80277 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) ! Added new window around map position (-5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138763 Jy ! Component: 100 - total flux cleaned = 0.0220656 Jy ! Component: 150 - total flux cleaned = 0.026843 Jy ! Component: 200 - total flux cleaned = 0.0296853 Jy ! Total flux subtracted in 200 components = 0.0296853 Jy ! Clean residual min=-0.007122 max=0.006792 Jy/beam ! Clean residual mean=-0.000001 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.692557 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.692557 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=8.354 mas, bmaj=16.09 mas, bpa=2.603 degrees ! Estimated noise=3.62408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286225 Jy ! Component: 100 - total flux cleaned = 0.00317981 Jy ! Component: 150 - total flux cleaned = 0.00368265 Jy ! Component: 200 - total flux cleaned = 0.00410931 Jy ! Total flux subtracted in 200 components = 0.00410931 Jy ! Clean residual min=-0.006030 max=0.004553 Jy/beam ! Clean residual mean=0.000000 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.696666 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 = 0.000292889 Jy ! Component: 100 - total flux cleaned = 0.00047248 Jy ! Component: 150 - total flux cleaned = 0.000638203 Jy ! Component: 200 - total flux cleaned = 0.000560703 Jy ! Total flux subtracted in 200 components = 0.000560703 Jy ! Clean residual min=-0.005417 max=0.004417 Jy/beam ! Clean residual mean=-0.000000 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.697227 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 104 components and 0.697227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.941 mas, bpa=-0.9868 degrees ! Estimated noise=2.80277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998231 Jy ! Component: 100 - total flux cleaned = 0.00132169 Jy ! Component: 150 - total flux cleaned = 0.00132599 Jy ! Component: 200 - total flux cleaned = 0.00105517 Jy ! Total flux subtracted in 200 components = 0.00105517 Jy ! Clean residual min=-0.005122 max=0.004841 Jy/beam ! Clean residual mean=-0.000001 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.698282 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.698282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121378Jy sigma=0.446684 ! Fit after self-cal, rms=0.121238Jy sigma=0.446225 wmodel J0141-0928_S_k_map.mod ! Writing 128 model components to file: J0141-0928_S_k_map.mod wobs J0141-0928_S_k_uvs.fits ! Writing UV FITS file: J0141-0928_S_k_uvs.fits wwins J0141-0928_S_k_map.win ! wwins: Wrote 6 windows to J0141-0928_S_k_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 = -0.000630519 Jy ! Component: 100 - total flux cleaned = -0.000955931 Jy ! Component: 150 - total flux cleaned = -0.00134318 Jy ! Component: 200 - total flux cleaned = -0.00186215 Jy ! Component: 250 - total flux cleaned = -0.00207594 Jy ! Component: 300 - total flux cleaned = -0.00221479 Jy ! Component: 350 - total flux cleaned = -0.00261271 Jy ! Component: 400 - total flux cleaned = -0.00273928 Jy ! Component: 450 - total flux cleaned = -0.00292505 Jy ! Component: 500 - total flux cleaned = -0.00316656 Jy ! Component: 550 - total flux cleaned = -0.00334443 Jy ! Component: 600 - total flux cleaned = -0.00363253 Jy ! Component: 650 - total flux cleaned = -0.00391331 Jy ! Component: 700 - total flux cleaned = -0.00413399 Jy ! Component: 750 - total flux cleaned = -0.00451291 Jy ! Component: 800 - total flux cleaned = -0.00467266 Jy ! Component: 850 - total flux cleaned = -0.00493247 Jy ! Component: 900 - total flux cleaned = -0.00508652 Jy ! Component: 950 - total flux cleaned = -0.00533725 Jy ! Component: 1000 - total flux cleaned = -0.00558406 Jy ! Component: 1050 - total flux cleaned = -0.00582565 Jy ! Component: 1100 - total flux cleaned = -0.00606254 Jy ! Component: 1150 - total flux cleaned = -0.00620161 Jy ! Component: 1200 - total flux cleaned = -0.00642973 Jy ! Component: 1250 - total flux cleaned = -0.00669898 Jy ! Component: 1300 - total flux cleaned = -0.00678756 Jy ! Component: 1350 - total flux cleaned = -0.00717947 Jy ! Component: 1400 - total flux cleaned = -0.00726618 Jy ! Component: 1450 - total flux cleaned = -0.00756258 Jy ! Component: 1500 - total flux cleaned = -0.00772923 Jy ! Component: 1550 - total flux cleaned = -0.00801669 Jy ! Component: 1600 - total flux cleaned = -0.00821803 Jy ! Component: 1650 - total flux cleaned = -0.00845651 Jy ! Component: 1700 - total flux cleaned = -0.00857416 Jy ! Component: 1750 - total flux cleaned = -0.00884551 Jy ! Component: 1800 - total flux cleaned = -0.00911355 Jy ! Component: 1850 - total flux cleaned = -0.00926414 Jy ! Component: 1900 - total flux cleaned = -0.00941337 Jy ! Component: 1950 - total flux cleaned = -0.0096343 Jy ! Component: 2000 - total flux cleaned = -0.0098887 Jy ! Component: 2050 - total flux cleaned = -0.0101038 Jy ! Component: 2100 - total flux cleaned = -0.0103875 Jy ! Component: 2150 - total flux cleaned = -0.0105627 Jy ! Component: 2200 - total flux cleaned = -0.0107357 Jy ! Component: 2250 - total flux cleaned = -0.0109073 Jy ! Component: 2300 - total flux cleaned = -0.0111104 Jy ! Component: 2350 - total flux cleaned = -0.011311 Jy ! Component: 2400 - total flux cleaned = -0.0114107 Jy ! Component: 2450 - total flux cleaned = -0.0115091 Jy ! Component: 2500 - total flux cleaned = -0.0117361 Jy ! Component: 2550 - total flux cleaned = -0.0118325 Jy ! Component: 2600 - total flux cleaned = -0.0120546 Jy ! Component: 2650 - total flux cleaned = -0.0122747 Jy ! Component: 2700 - total flux cleaned = -0.0123057 Jy ! Component: 2750 - total flux cleaned = -0.0123985 Jy ! Component: 2800 - total flux cleaned = -0.0125812 Jy ! Component: 2850 - total flux cleaned = -0.0125208 Jy ! Component: 2900 - total flux cleaned = -0.012671 Jy ! Component: 2950 - total flux cleaned = -0.0127601 Jy ! Component: 3000 - total flux cleaned = -0.0128784 Jy ! Component: 3050 - total flux cleaned = -0.0128787 Jy ! Component: 3100 - total flux cleaned = -0.012995 Jy ! Component: 3150 - total flux cleaned = -0.0130236 Jy ! Component: 3200 - total flux cleaned = -0.0131659 Jy ! Component: 3250 - total flux cleaned = -0.0132219 Jy ! Component: 3300 - total flux cleaned = -0.0132778 Jy ! Component: 3350 - total flux cleaned = -0.0133335 Jy ! Component: 3400 - total flux cleaned = -0.0134718 Jy ! Component: 3450 - total flux cleaned = -0.0135267 Jy ! Component: 3500 - total flux cleaned = -0.0135814 Jy ! Component: 3550 - total flux cleaned = -0.0137166 Jy ! Component: 3600 - total flux cleaned = -0.0137437 Jy ! Component: 3650 - total flux cleaned = -0.013851 Jy ! Component: 3700 - total flux cleaned = -0.0140364 Jy ! Component: 3750 - total flux cleaned = -0.0141151 Jy ! Component: 3800 - total flux cleaned = -0.0141933 Jy ! Component: 3850 - total flux cleaned = -0.0142711 Jy ! Component: 3900 - total flux cleaned = -0.014297 Jy ! Component: 3950 - total flux cleaned = -0.0144769 Jy ! Component: 4000 - total flux cleaned = -0.0145786 Jy ! Component: 4050 - total flux cleaned = -0.0146295 Jy ! Total flux subtracted in 4096 components = -0.0146549 Jy ! Clean residual min=-0.001578 max=0.001568 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.683627 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 385 components and 0.683626 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0141-0928_S_k_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 7.941 at -0.9868 degrees (North through East) ! Clean map min=-0.0034859 max=0.62817 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0141-0928_S_k_map.fits wmodel /image_prod/ug002_uva//J0141-0928_S_k_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J0141-0928_S_k_map.mod wobs /image_prod/ug002_uva//J0141-0928_S_k_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0141-0928_S_k_uvs.fits wwins /image_prod/ug002_uva//J0141-0928_S_k_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0141-0928_S_k_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.628172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210763 0.210763 0.421526 0.843053 1.68611 3.37221 6.74442 13.4888 26.9777 53.9554 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.628 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1423.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0141-0928_S_k_dfm.log closed on Wed Mar 4 19:11:10 2020