! Started logfile: /vlbi/uf001/uva//J2201+0312_S_dfm.log on Mon Jan 14 06:05:28 2019 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 /vlbi/uf001/uva//J2201+0312_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2201+0312_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.89881 visibilities/baseline/integration-bin. ! Found source: J2201+0312 ! ! 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 4077 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 J2201+0312_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023440Jy sigma=19.815125 ! Fit after self-cal, rms=0.839087Jy sigma=16.308692 ! 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=2.665 mas, bmaj=6.664 mas, bpa=-3.901 degrees ! Estimated noise=0.809551 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 = 0.119722 Jy ! Component: 100 - total flux cleaned = 0.161306 Jy ! Total flux subtracted in 100 components = 0.161306 Jy ! Clean residual min=-0.009850 max=0.024730 Jy/beam ! Clean residual mean=0.000019 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 0.161306 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.161306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084333Jy sigma=1.526976 ! Fit after self-cal, rms=0.083944Jy sigma=1.521585 ! Inverting map ! Added new window around map position (3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260004 Jy ! Component: 100 - total flux cleaned = 0.0406484 Jy ! Total flux subtracted in 100 components = 0.0406484 Jy ! Clean residual min=-0.006932 max=0.008502 Jy/beam ! Clean residual mean=0.000008 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.201954 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.201954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073452Jy sigma=1.308158 ! Fit after self-cal, rms=0.073237Jy sigma=1.303983 ! 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=3.049 mas, bmaj=7.183 mas, bpa=-2.851 degrees ! Estimated noise=0.631939 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 = 0.0134642 Jy ! Component: 100 - total flux cleaned = 0.0210799 Jy ! Component: 150 - total flux cleaned = 0.0259475 Jy ! Component: 200 - total flux cleaned = 0.029333 Jy ! Total flux subtracted in 200 components = 0.029333 Jy ! Clean residual min=-0.006184 max=0.007035 Jy/beam ! Clean residual mean=0.000016 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.231287 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.231287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070594Jy sigma=1.249083 ! Fit after self-cal, rms=0.070503Jy sigma=1.247122 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 7.183 at -2.851 degrees (North through East) ! Clean map min=-0.0059262 max=0.16306 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.03 KP 1.02 LA 0.91 ! MK 0.96 NL 1.05 OV 0.98 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.04 KP 1.02 LA 0.92 ! MK 0.99 NL 1.05 OV 0.96 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.03 KP 0.98 LA 0.94 ! MK 1.01 NL 1.04 OV 0.97 PT 0.97 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.070503Jy sigma=1.247122 ! Fit after self-cal, rms=0.069225Jy sigma=1.223159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=7.208 mas, bpa=-2.561 degrees ! Estimated noise=0.623834 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 = -0.000293613 Jy ! Component: 100 - total flux cleaned = -0.000490919 Jy ! Component: 150 - total flux cleaned = -0.000666081 Jy ! Component: 200 - total flux cleaned = -0.000770239 Jy ! Total flux subtracted in 200 components = -0.000770239 Jy ! Clean residual min=-0.005106 max=0.005455 Jy/beam ! Clean residual mean=-0.000002 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.230517 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.230517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069075Jy sigma=1.221091 ! Fit after self-cal, rms=0.069103Jy sigma=1.220803 ! 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=0.069103Jy sigma=1.220803 ! Fit after self-cal, rms=0.068885Jy sigma=1.175102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=7.224 mas, bpa=-2.648 degrees ! Estimated noise=0.623203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101927 Jy ! Component: 100 - total flux cleaned = 0.000930533 Jy ! Component: 150 - total flux cleaned = 0.000825109 Jy ! Component: 200 - total flux cleaned = 0.00072997 Jy ! Total flux subtracted in 200 components = 0.00072997 Jy ! Clean residual min=-0.002894 max=0.002867 Jy/beam ! Clean residual mean=0.000000 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.231247 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.231247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068816Jy sigma=1.174070 ! Fit after self-cal, rms=0.068897Jy sigma=1.173640 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 = 0.000182885 Jy ! Component: 100 - total flux cleaned = 0.000153592 Jy ! Component: 150 - total flux cleaned = 9.97294e-05 Jy ! Component: 200 - total flux cleaned = 5.28858e-05 Jy ! Total flux subtracted in 200 components = 5.28858e-05 Jy ! Clean residual min=-0.002888 max=0.002946 Jy/beam ! Clean residual mean=0.000000 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.2313 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.2313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068871Jy sigma=1.173211 ! Fit after self-cal, rms=0.068867Jy sigma=1.173171 ! 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=0.068867Jy sigma=1.173171 ! Fit after self-cal, rms=0.069166Jy sigma=1.170404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.22 mas, bpa=-2.753 degrees ! Estimated noise=0.622218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674473 Jy ! Component: 100 - total flux cleaned = 0.000654594 Jy ! Component: 150 - total flux cleaned = 0.00060125 Jy ! Component: 200 - total flux cleaned = 0.000568248 Jy ! Total flux subtracted in 200 components = 0.000568248 Jy ! Clean residual min=-0.003001 max=0.002688 Jy/beam ! Clean residual mean=0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.231868 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.231868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069151Jy sigma=1.170089 ! Fit after self-cal, rms=0.069153Jy sigma=1.170031 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 = 4.85682e-05 Jy ! Component: 100 - total flux cleaned = 3.3811e-05 Jy ! Component: 150 - total flux cleaned = 3.52022e-06 Jy ! Component: 200 - total flux cleaned = -1.07003e-05 Jy ! Total flux subtracted in 200 components = -1.07003e-05 Jy ! Clean residual min=-0.002992 max=0.002671 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.231858 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.231858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069144Jy sigma=1.169863 ! Fit after self-cal, rms=0.069142Jy sigma=1.169838 ! 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=0.069142Jy sigma=1.169838 ! Fit after self-cal, rms=0.069111Jy sigma=1.169810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.764 mas, bmaj=11.42 mas, bpa=-4.339 degrees ! Estimated noise=0.838633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385195 Jy ! Component: 100 - total flux cleaned = 0.000386131 Jy ! Component: 150 - total flux cleaned = 0.00034135 Jy ! Component: 200 - total flux cleaned = 0.000310593 Jy ! Total flux subtracted in 200 components = 0.000310593 Jy ! Clean residual min=-0.002885 max=0.003491 Jy/beam ! Clean residual mean=0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.232168 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.232168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069114Jy sigma=1.169846 ! Fit after self-cal, rms=0.069107Jy sigma=1.169688 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 = 4.88163e-05 Jy ! Component: 100 - total flux cleaned = 3.39484e-05 Jy ! Component: 150 - total flux cleaned = 1.17179e-05 Jy ! Component: 200 - total flux cleaned = -1.61058e-05 Jy ! Total flux subtracted in 200 components = -1.61058e-05 Jy ! Clean residual min=-0.002905 max=0.003478 Jy/beam ! Clean residual mean=0.000004 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.232152 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.232152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069111Jy sigma=1.169827 ! Fit after self-cal, rms=0.069108Jy sigma=1.169764 ! Inverting map ! Added new window around map position (19.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217557 Jy ! Component: 100 - total flux cleaned = 0.00262776 Jy ! Component: 150 - total flux cleaned = 0.00294919 Jy ! Component: 200 - total flux cleaned = 0.00317811 Jy ! Total flux subtracted in 200 components = 0.00317811 Jy ! Clean residual min=-0.002433 max=0.002685 Jy/beam ! Clean residual mean=0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.23533 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.23533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068997Jy sigma=1.167987 ! Fit after self-cal, rms=0.068993Jy sigma=1.167831 ! 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=3.015 mas, bmaj=7.219 mas, bpa=-2.804 degrees ! Estimated noise=0.621976 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 7.219 at -2.804 degrees (North through East) ! Clean map min=-0.0026574 max=0.16171 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=2.638 mas, bmaj=6.707 mas, bpa=-3.82 degrees ! Estimated noise=0.792503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117517 Jy ! Component: 100 - total flux cleaned = 0.16234 Jy ! Component: 150 - total flux cleaned = 0.186609 Jy ! Component: 200 - total flux cleaned = 0.201808 Jy ! Total flux subtracted in 200 components = 0.201808 Jy ! Clean residual min=-0.004877 max=0.008062 Jy/beam ! Clean residual mean=0.000006 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.201808 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.201808 Jy ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=7.219 mas, bpa=-2.804 degrees ! Estimated noise=0.621976 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 = 0.0128421 Jy ! Component: 100 - total flux cleaned = 0.0200345 Jy ! Component: 150 - total flux cleaned = 0.0241235 Jy ! Component: 200 - total flux cleaned = 0.0261675 Jy ! Total flux subtracted in 200 components = 0.0261675 Jy ! Clean residual min=-0.002994 max=0.002835 Jy/beam ! Clean residual mean=0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.227975 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.227975 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=6.764 mas, bmaj=11.42 mas, bpa=-4.339 degrees ! Estimated noise=0.838633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376543 Jy ! Component: 100 - total flux cleaned = 0.00510034 Jy ! Component: 150 - total flux cleaned = 0.0059629 Jy ! Component: 200 - total flux cleaned = 0.00674651 Jy ! Total flux subtracted in 200 components = 0.00674651 Jy ! Clean residual min=-0.002353 max=0.002525 Jy/beam ! Clean residual mean=0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.234722 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 = 0.000389177 Jy ! Component: 100 - total flux cleaned = 0.000655217 Jy ! Component: 150 - total flux cleaned = 0.000942674 Jy ! Component: 200 - total flux cleaned = 0.00121033 Jy ! Total flux subtracted in 200 components = 0.00121033 Jy ! Clean residual min=-0.002376 max=0.002462 Jy/beam ! Clean residual mean=0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.235932 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 100 components and 0.235932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=7.219 mas, bpa=-2.804 degrees ! Estimated noise=0.621976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248772 Jy ! Component: 100 - total flux cleaned = -0.00036522 Jy ! Component: 150 - total flux cleaned = -0.000260551 Jy ! Component: 200 - total flux cleaned = -0.00016398 Jy ! Total flux subtracted in 200 components = -0.00016398 Jy ! Clean residual min=-0.002687 max=0.002781 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.235768 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.235768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068962Jy sigma=1.167336 ! Fit after self-cal, rms=0.068943Jy sigma=1.166967 wmodel J2201+0312_S_map.mod ! Writing 129 model components to file: J2201+0312_S_map.mod wobs J2201+0312_S_uvs.fits ! Writing UV FITS file: J2201+0312_S_uvs.fits wwins J2201+0312_S_map.win ! wwins: Wrote 3 windows to J2201+0312_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 = 1.29983e-05 Jy ! Component: 100 - total flux cleaned = -0.000204221 Jy ! Component: 150 - total flux cleaned = -8.19658e-05 Jy ! Component: 200 - total flux cleaned = 0.000111499 Jy ! Component: 250 - total flux cleaned = 0.000261656 Jy ! Component: 300 - total flux cleaned = 0.0005182 Jy ! Component: 350 - total flux cleaned = 0.000804746 Jy ! Component: 400 - total flux cleaned = 0.00108457 Jy ! Component: 450 - total flux cleaned = 0.00132466 Jy ! Component: 500 - total flux cleaned = 0.00155991 Jy ! Component: 550 - total flux cleaned = 0.00175823 Jy ! Component: 600 - total flux cleaned = 0.00195403 Jy ! Component: 650 - total flux cleaned = 0.0021468 Jy ! Component: 700 - total flux cleaned = 0.00239788 Jy ! Component: 750 - total flux cleaned = 0.00242846 Jy ! Component: 800 - total flux cleaned = 0.00254973 Jy ! Component: 850 - total flux cleaned = 0.00263925 Jy ! Component: 900 - total flux cleaned = 0.00284496 Jy ! Component: 950 - total flux cleaned = 0.00290255 Jy ! Component: 1000 - total flux cleaned = 0.00310358 Jy ! Component: 1050 - total flux cleaned = 0.00330174 Jy ! Component: 1100 - total flux cleaned = 0.00349719 Jy ! Component: 1150 - total flux cleaned = 0.00363451 Jy ! Component: 1200 - total flux cleaned = 0.00379796 Jy ! Component: 1250 - total flux cleaned = 0.00390613 Jy ! Component: 1300 - total flux cleaned = 0.00401311 Jy ! Component: 1350 - total flux cleaned = 0.00422381 Jy ! Component: 1400 - total flux cleaned = 0.00424998 Jy ! Component: 1450 - total flux cleaned = 0.00437884 Jy ! Component: 1500 - total flux cleaned = 0.00450566 Jy ! Component: 1550 - total flux cleaned = 0.00463133 Jy ! Component: 1600 - total flux cleaned = 0.0046813 Jy ! Component: 1650 - total flux cleaned = 0.00470583 Jy ! Component: 1700 - total flux cleaned = 0.00470565 Jy ! Component: 1750 - total flux cleaned = 0.00475481 Jy ! Component: 1800 - total flux cleaned = 0.004851 Jy ! Component: 1850 - total flux cleaned = 0.0048751 Jy ! Component: 1900 - total flux cleaned = 0.00496924 Jy ! Component: 1950 - total flux cleaned = 0.00503897 Jy ! Component: 2000 - total flux cleaned = 0.00510815 Jy ! Component: 2050 - total flux cleaned = 0.00513111 Jy ! Component: 2100 - total flux cleaned = 0.00517612 Jy ! Component: 2150 - total flux cleaned = 0.0051764 Jy ! Component: 2200 - total flux cleaned = 0.00519857 Jy ! Component: 2250 - total flux cleaned = 0.0052647 Jy ! Component: 2300 - total flux cleaned = 0.00526477 Jy ! Component: 2350 - total flux cleaned = 0.00526467 Jy ! Component: 2400 - total flux cleaned = 0.00535072 Jy ! Component: 2450 - total flux cleaned = 0.00528656 Jy ! Component: 2500 - total flux cleaned = 0.00530766 Jy ! Component: 2550 - total flux cleaned = 0.00537059 Jy ! Component: 2600 - total flux cleaned = 0.00553708 Jy ! Component: 2650 - total flux cleaned = 0.00551635 Jy ! Component: 2700 - total flux cleaned = 0.00555741 Jy ! Component: 2750 - total flux cleaned = 0.00555742 Jy ! Component: 2800 - total flux cleaned = 0.00565841 Jy ! Component: 2850 - total flux cleaned = 0.00565831 Jy ! Component: 2900 - total flux cleaned = 0.00565854 Jy ! Component: 2950 - total flux cleaned = 0.00575717 Jy ! Component: 3000 - total flux cleaned = 0.00579591 Jy ! Component: 3050 - total flux cleaned = 0.0058735 Jy ! Component: 3100 - total flux cleaned = 0.00589269 Jy ! Component: 3150 - total flux cleaned = 0.00598837 Jy ! Component: 3200 - total flux cleaned = 0.00602632 Jy ! Component: 3250 - total flux cleaned = 0.00608298 Jy ! Component: 3300 - total flux cleaned = 0.00613909 Jy ! Component: 3350 - total flux cleaned = 0.00621324 Jy ! Component: 3400 - total flux cleaned = 0.00623156 Jy ! Component: 3450 - total flux cleaned = 0.0062865 Jy ! Component: 3500 - total flux cleaned = 0.00635934 Jy ! Component: 3550 - total flux cleaned = 0.00630522 Jy ! Component: 3600 - total flux cleaned = 0.00637703 Jy ! Component: 3650 - total flux cleaned = 0.00637716 Jy ! Component: 3700 - total flux cleaned = 0.00646587 Jy ! Component: 3750 - total flux cleaned = 0.00655387 Jy ! Component: 3800 - total flux cleaned = 0.00662385 Jy ! Component: 3850 - total flux cleaned = 0.00664107 Jy ! Component: 3900 - total flux cleaned = 0.00665833 Jy ! Component: 3950 - total flux cleaned = 0.00665836 Jy ! Component: 4000 - total flux cleaned = 0.00665864 Jy ! Component: 4050 - total flux cleaned = 0.00669243 Jy ! Total flux subtracted in 4096 components = 0.00674285 Jy ! Clean residual min=-0.000958 max=0.000941 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.242511 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 404 components and 0.242511 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2201+0312_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 7.219 at -2.804 degrees (North through East) ! Clean map min=-0.0021483 max=0.16115 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2201+0312_S_map.fits wmodel /vlbi/uf001/uva//J2201+0312_S_map.mod ! Writing 404 model components to file: /vlbi/uf001/uva//J2201+0312_S_map.mod wobs /vlbi/uf001/uva//J2201+0312_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2201+0312_S_uvs.fits wwins /vlbi/uf001/uva//J2201+0312_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2201+0312_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297929 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.554632 0.554632 1.10926 2.21853 4.43705 8.87411 17.7482 35.4964 70.9929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.899 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2201+0312_S_dfm.log closed on Mon Jan 14 06:05:32 2019