! Started logfile: /vlbi/uf001/uva//J1323-3407_S_dfm.log on Mon Jan 14 02:21:48 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//J1323-3407_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1323-3407_S_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990885 visibilities/baseline/integration-bin. ! Found source: J1323-3407 ! ! 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 4566 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 J1323-3407_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.027833Jy sigma=14.421426 ! Fit after self-cal, rms=0.784773Jy sigma=10.990111 ! 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=2.715 mas, bmaj=8.227 mas, bpa=3.664 degrees ! Estimated noise=1.13117 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 = 0.154508 Jy ! Component: 100 - total flux cleaned = 0.227371 Jy ! Total flux subtracted in 100 components = 0.227371 Jy ! Clean residual min=-0.014157 max=0.038551 Jy/beam ! Clean residual mean=-0.000360 rms=0.005402 Jy/beam ! Combined flux in latest and established models = 0.227371 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.227371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130298Jy sigma=1.839766 ! Fit after self-cal, rms=0.129771Jy sigma=1.832919 ! Inverting map ! Added new window around map position (-3.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450673 Jy ! Component: 100 - total flux cleaned = 0.0738245 Jy ! Total flux subtracted in 100 components = 0.0738245 Jy ! Clean residual min=-0.010561 max=0.017009 Jy/beam ! Clean residual mean=-0.000257 rms=0.003240 Jy/beam ! Combined flux in latest and established models = 0.301195 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.301195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104212Jy sigma=1.433247 ! Fit after self-cal, rms=0.104022Jy sigma=1.430813 ! 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=3.304 mas, bmaj=9.824 mas, bpa=2.745 degrees ! Estimated noise=0.756143 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 = 0.0314018 Jy ! Component: 100 - total flux cleaned = 0.050013 Jy ! Component: 150 - total flux cleaned = 0.0612811 Jy ! Component: 200 - total flux cleaned = 0.0681432 Jy ! Total flux subtracted in 200 components = 0.0681432 Jy ! Clean residual min=-0.013672 max=0.013884 Jy/beam ! Clean residual mean=-0.000279 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.369339 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 91 components and 0.369339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094463Jy sigma=1.273407 ! Fit after self-cal, rms=0.094054Jy sigma=1.266310 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 9.824 at 2.745 degrees (North through East) ! Clean map min=-0.011626 max=0.20073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.06 KP 1.02 LA 0.85 ! NL 1.19 OV 1.04 PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.77 KP 0.99 LA 0.86 ! MK 0.92 NL 1.31 OV 1.05 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.11 KP 1.02 LA 0.89 ! NL 1.11 OV 1.02 PT 1.01 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.97 KP 1.02 LA 0.88 ! MK 1.04 NL 1.29 OV 1.01 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.14 KP 0.95 LA 0.88 ! NL 1.08 OV 1.04 PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 KP 0.99 LA 0.89 ! MK 1.01 NL 1.22 OV 1.04 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.094054Jy sigma=1.266310 ! Fit after self-cal, rms=0.092902Jy sigma=1.173378 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=9.895 mas, bpa=2.74 degrees ! Estimated noise=0.762217 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 (-14, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771378 Jy ! Component: 100 - total flux cleaned = 0.00894725 Jy ! Component: 150 - total flux cleaned = 0.00973063 Jy ! Component: 200 - total flux cleaned = 0.0101951 Jy ! Total flux subtracted in 200 components = 0.0101951 Jy ! Clean residual min=-0.004179 max=0.004590 Jy/beam ! Clean residual mean=-0.000045 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.379534 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.379534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092230Jy sigma=1.164027 ! Fit after self-cal, rms=0.092363Jy sigma=1.162758 ! 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=0.092363Jy sigma=1.162758 ! Fit after self-cal, rms=0.091436Jy sigma=1.161888 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=9.87 mas, bpa=2.909 degrees ! Estimated noise=0.757927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263024 Jy ! Component: 100 - total flux cleaned = 0.00298962 Jy ! Component: 150 - total flux cleaned = 0.00315005 Jy ! Component: 200 - total flux cleaned = 0.00332335 Jy ! Total flux subtracted in 200 components = 0.00332335 Jy ! Clean residual min=-0.003773 max=0.003657 Jy/beam ! Clean residual mean=-0.000044 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.382857 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 144 components and 0.382857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091330Jy sigma=1.160306 ! Fit after self-cal, rms=0.091315Jy sigma=1.160147 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 = 0.000821005 Jy ! Component: 100 - total flux cleaned = 0.000976237 Jy ! Component: 150 - total flux cleaned = 0.00108264 Jy ! Component: 200 - total flux cleaned = 0.00118056 Jy ! Total flux subtracted in 200 components = 0.00118056 Jy ! Clean residual min=-0.003665 max=0.003438 Jy/beam ! Clean residual mean=-0.000040 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.384038 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.384038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091285Jy sigma=1.159730 ! Fit after self-cal, rms=0.091283Jy sigma=1.159707 ! 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=0.091283Jy sigma=1.159707 ! Fit after self-cal, rms=0.091098Jy sigma=1.159420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=9.868 mas, bpa=3.004 degrees ! Estimated noise=0.756884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023154 Jy ! Component: 100 - total flux cleaned = 0.000469181 Jy ! Component: 150 - total flux cleaned = 0.000630814 Jy ! Component: 200 - total flux cleaned = 0.000719012 Jy ! Total flux subtracted in 200 components = 0.000719012 Jy ! Clean residual min=-0.003535 max=0.003318 Jy/beam ! Clean residual mean=-0.000043 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.384757 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.384757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091066Jy sigma=1.158999 ! Fit after self-cal, rms=0.091064Jy sigma=1.158962 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 = 0.000251016 Jy ! Component: 100 - total flux cleaned = 0.000362078 Jy ! Component: 150 - total flux cleaned = 0.000389238 Jy ! Component: 200 - total flux cleaned = 0.000439427 Jy ! Total flux subtracted in 200 components = 0.000439427 Jy ! Clean residual min=-0.003484 max=0.003259 Jy/beam ! Clean residual mean=-0.000041 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.385196 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 185 components and 0.385196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091048Jy sigma=1.158747 ! Fit after self-cal, rms=0.091046Jy sigma=1.158733 ! 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=0.091046Jy sigma=1.158733 ! Fit after self-cal, rms=0.091000Jy sigma=1.158652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.182 mas, bmaj=22.86 mas, bpa=1.102 degrees ! Estimated noise=0.931407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129254 Jy ! Component: 100 - total flux cleaned = 0.00142995 Jy ! Component: 150 - total flux cleaned = 0.00147566 Jy ! Component: 200 - total flux cleaned = 0.00149682 Jy ! Total flux subtracted in 200 components = 0.00149682 Jy ! Clean residual min=-0.003535 max=0.003705 Jy/beam ! Clean residual mean=-0.000068 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.386693 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 194 components and 0.386693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090996Jy sigma=1.158594 ! Fit after self-cal, rms=0.090998Jy sigma=1.158549 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 = 0.000460262 Jy ! Component: 100 - total flux cleaned = 0.000460934 Jy ! Component: 150 - total flux cleaned = 0.00048265 Jy ! Component: 200 - total flux cleaned = 0.000502732 Jy ! Total flux subtracted in 200 components = 0.000502732 Jy ! Clean residual min=-0.003415 max=0.003728 Jy/beam ! Clean residual mean=-0.000065 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.387196 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 199 components and 0.387196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090995Jy sigma=1.158560 ! Fit after self-cal, rms=0.090997Jy sigma=1.158550 ! 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=3.314 mas, bmaj=9.868 mas, bpa=3.071 degrees ! Estimated noise=0.756218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 9.868 at 3.071 degrees (North through East) ! Clean map min=-0.0032576 max=0.20117 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=2.714 mas, bmaj=8.244 mas, bpa=3.996 degrees ! Estimated noise=1.13921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155565 Jy ! Component: 100 - total flux cleaned = 0.229647 Jy ! Component: 150 - total flux cleaned = 0.273872 Jy ! Component: 200 - total flux cleaned = 0.301672 Jy ! Total flux subtracted in 200 components = 0.301672 Jy ! Clean residual min=-0.006970 max=0.014696 Jy/beam ! Clean residual mean=-0.000167 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.301672 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.301672 Jy ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=9.868 mas, bpa=3.071 degrees ! Estimated noise=0.756218 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 = 0.0267494 Jy ! Component: 100 - total flux cleaned = 0.0427451 Jy ! Component: 150 - total flux cleaned = 0.0539021 Jy ! Component: 200 - total flux cleaned = 0.0618049 Jy ! Total flux subtracted in 200 components = 0.0618049 Jy ! Clean residual min=-0.004286 max=0.005887 Jy/beam ! Clean residual mean=-0.000110 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.363477 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 87 components and 0.363477 Jy ! Inverting map ! Added new window around map position (-7.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621199 Jy ! Component: 100 - total flux cleaned = 0.0104076 Jy ! Component: 150 - total flux cleaned = 0.0134822 Jy ! Component: 200 - total flux cleaned = 0.0157914 Jy ! Total flux subtracted in 200 components = 0.0157914 Jy ! Clean residual min=-0.003494 max=0.003120 Jy/beam ! Clean residual mean=-0.000061 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.379268 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 127 components and 0.379268 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=8.182 mas, bmaj=22.86 mas, bpa=1.102 degrees ! Estimated noise=0.931407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297719 Jy ! Component: 100 - total flux cleaned = 0.00472655 Jy ! Component: 150 - total flux cleaned = 0.0058318 Jy ! Component: 200 - total flux cleaned = 0.00637627 Jy ! Total flux subtracted in 200 components = 0.00637627 Jy ! Clean residual min=-0.003359 max=0.003586 Jy/beam ! Clean residual mean=-0.000074 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.385644 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 = 0.000168355 Jy ! Component: 100 - total flux cleaned = 0.000253852 Jy ! Component: 150 - total flux cleaned = 0.000334815 Jy ! Component: 200 - total flux cleaned = 0.000410764 Jy ! Total flux subtracted in 200 components = 0.000410764 Jy ! Clean residual min=-0.003338 max=0.003602 Jy/beam ! Clean residual mean=-0.000071 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.386055 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 171 components and 0.386055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=9.868 mas, bpa=3.071 degrees ! Estimated noise=0.756218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000861845 Jy ! Component: 100 - total flux cleaned = -0.000864425 Jy ! Component: 150 - total flux cleaned = -0.000898456 Jy ! Component: 200 - total flux cleaned = -0.000897972 Jy ! Total flux subtracted in 200 components = -0.000897972 Jy ! Clean residual min=-0.003174 max=0.003129 Jy/beam ! Clean residual mean=-0.000041 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.385157 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 188 components and 0.385157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090982Jy sigma=1.158522 ! Fit after self-cal, rms=0.090961Jy sigma=1.158287 wmodel J1323-3407_S_map.mod ! Writing 188 model components to file: J1323-3407_S_map.mod wobs J1323-3407_S_uvs.fits ! Writing UV FITS file: J1323-3407_S_uvs.fits wwins J1323-3407_S_map.win ! wwins: Wrote 4 windows to J1323-3407_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 = -7.08533e-06 Jy ! Component: 100 - total flux cleaned = 0.000162178 Jy ! Component: 150 - total flux cleaned = 7.92162e-06 Jy ! Component: 200 - total flux cleaned = -0.000189745 Jy ! Component: 250 - total flux cleaned = -0.000427241 Jy ! Component: 300 - total flux cleaned = -0.000473601 Jy ! Component: 350 - total flux cleaned = -0.000384903 Jy ! Component: 400 - total flux cleaned = -0.000299507 Jy ! Component: 450 - total flux cleaned = -0.000216954 Jy ! Component: 500 - total flux cleaned = -0.00017649 Jy ! Component: 550 - total flux cleaned = -2.02442e-05 Jy ! Component: 600 - total flux cleaned = 5.45799e-05 Jy ! Component: 650 - total flux cleaned = 0.000164404 Jy ! Component: 700 - total flux cleaned = 0.00020051 Jy ! Component: 750 - total flux cleaned = 0.000271517 Jy ! Component: 800 - total flux cleaned = 0.000409727 Jy ! Component: 850 - total flux cleaned = 0.000545377 Jy ! Component: 900 - total flux cleaned = 0.000775902 Jy ! Component: 950 - total flux cleaned = 0.000841047 Jy ! Component: 1000 - total flux cleaned = 0.00103028 Jy ! Component: 1050 - total flux cleaned = 0.00109178 Jy ! Component: 1100 - total flux cleaned = 0.00115168 Jy ! Component: 1150 - total flux cleaned = 0.00112171 Jy ! Component: 1200 - total flux cleaned = 0.00115047 Jy ! Component: 1250 - total flux cleaned = 0.00109274 Jy ! Component: 1300 - total flux cleaned = 0.00106493 Jy ! Component: 1350 - total flux cleaned = 0.00103755 Jy ! Component: 1400 - total flux cleaned = 0.00103756 Jy ! Component: 1450 - total flux cleaned = 0.000957428 Jy ! Component: 1500 - total flux cleaned = 0.000879252 Jy ! Component: 1550 - total flux cleaned = 0.00090517 Jy ! Component: 1600 - total flux cleaned = 0.00082872 Jy ! Component: 1650 - total flux cleaned = 0.000703631 Jy ! Component: 1700 - total flux cleaned = 0.00067914 Jy ! Component: 1750 - total flux cleaned = 0.000581912 Jy ! Component: 1800 - total flux cleaned = 0.000486578 Jy ! Component: 1850 - total flux cleaned = 0.000392155 Jy ! Component: 1900 - total flux cleaned = 0.00025295 Jy ! Component: 1950 - total flux cleaned = 0.000139106 Jy ! Component: 2000 - total flux cleaned = 4.93494e-05 Jy ! Component: 2050 - total flux cleaned = -1.74429e-05 Jy ! Component: 2100 - total flux cleaned = -0.000105351 Jy ! Component: 2150 - total flux cleaned = -0.000213562 Jy ! Component: 2200 - total flux cleaned = -0.000341577 Jy ! Component: 2250 - total flux cleaned = -0.000404624 Jy ! Component: 2300 - total flux cleaned = -0.000467003 Jy ! Component: 2350 - total flux cleaned = -0.000549263 Jy ! Component: 2400 - total flux cleaned = -0.000651014 Jy ! Component: 2450 - total flux cleaned = -0.000751566 Jy ! Component: 2500 - total flux cleaned = -0.000811261 Jy ! Component: 2550 - total flux cleaned = -0.000909783 Jy ! Component: 2600 - total flux cleaned = -0.00100688 Jy ! Component: 2650 - total flux cleaned = -0.00106456 Jy ! Component: 2700 - total flux cleaned = -0.00114084 Jy ! Component: 2750 - total flux cleaned = -0.00117856 Jy ! Component: 2800 - total flux cleaned = -0.00127187 Jy ! Component: 2850 - total flux cleaned = -0.00134556 Jy ! Component: 2900 - total flux cleaned = -0.00143706 Jy ! Component: 2950 - total flux cleaned = -0.00150934 Jy ! Component: 3000 - total flux cleaned = -0.00154511 Jy ! Component: 3050 - total flux cleaned = -0.00163414 Jy ! Component: 3100 - total flux cleaned = -0.00173988 Jy ! Component: 3150 - total flux cleaned = -0.00184479 Jy ! Component: 3200 - total flux cleaned = -0.00191413 Jy ! Component: 3250 - total flux cleaned = -0.00199997 Jy ! Component: 3300 - total flux cleaned = -0.00215292 Jy ! Component: 3350 - total flux cleaned = -0.00223714 Jy ! Component: 3400 - total flux cleaned = -0.00232084 Jy ! Component: 3450 - total flux cleaned = -0.00242053 Jy ! Component: 3500 - total flux cleaned = -0.00248635 Jy ! Component: 3550 - total flux cleaned = -0.00256808 Jy ! Component: 3600 - total flux cleaned = -0.00264931 Jy ! Component: 3650 - total flux cleaned = -0.00279426 Jy ! Component: 3700 - total flux cleaned = -0.00287417 Jy ! Component: 3750 - total flux cleaned = -0.00298545 Jy ! Component: 3800 - total flux cleaned = -0.00311156 Jy ! Component: 3850 - total flux cleaned = -0.0032211 Jy ! Component: 3900 - total flux cleaned = -0.00334549 Jy ! Component: 3950 - total flux cleaned = -0.00351551 Jy ! Component: 4000 - total flux cleaned = -0.00357683 Jy ! Component: 4050 - total flux cleaned = -0.00368379 Jy ! Total flux subtracted in 4096 components = -0.00375986 Jy ! Clean residual min=-0.000848 max=0.001121 Jy/beam ! Clean residual mean=-0.000015 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.381397 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 473 components and 0.381397 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1323-3407_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 9.868 at 3.071 degrees (North through East) ! Clean map min=-0.0021026 max=0.20623 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1323-3407_S_map.fits wmodel /vlbi/uf001/uva//J1323-3407_S_map.mod ! Writing 473 model components to file: /vlbi/uf001/uva//J1323-3407_S_map.mod wobs /vlbi/uf001/uva//J1323-3407_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1323-3407_S_uvs.fits wwins /vlbi/uf001/uva//J1323-3407_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1323-3407_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.206232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403416 0.403416 0.806831 1.61366 3.22733 6.45465 12.9093 25.8186 51.6372 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 743.649 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1323-3407_S_dfm.log closed on Mon Jan 14 02:21:53 2019