! Started logfile: /vlbi/uf001/uva//J0750+7909_S_dfm.log on Sun Jan 13 23:39:17 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//J0750+7909_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0750+7909_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933844 visibilities/baseline/integration-bin. ! Found source: J0750+7909 ! ! 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 10968 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 J0750+7909_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045423Jy sigma=18.019810 ! Fit after self-cal, rms=0.654193Jy sigma=11.102730 ! 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=3.048 mas, bmaj=3.764 mas, bpa=-72.23 degrees ! Estimated noise=0.651077 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 = 0.274958 Jy ! Component: 100 - total flux cleaned = 0.334932 Jy ! Total flux subtracted in 100 components = 0.334932 Jy ! Clean residual min=-0.008397 max=0.016886 Jy/beam ! Clean residual mean=0.000154 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 0.334932 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.334932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095705Jy sigma=1.461424 ! Fit after self-cal, rms=0.095701Jy sigma=1.461350 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157998 Jy ! Component: 100 - total flux cleaned = 0.0232552 Jy ! Total flux subtracted in 100 components = 0.0232552 Jy ! Clean residual min=-0.007419 max=0.009741 Jy/beam ! Clean residual mean=0.000152 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.358188 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.358188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093492Jy sigma=1.388757 ! Fit after self-cal, rms=0.093486Jy sigma=1.388689 ! 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=3.666 mas, bmaj=5.049 mas, bpa=-81.62 degrees ! Estimated noise=0.408987 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 = 0.00532328 Jy ! Component: 100 - total flux cleaned = 0.00751031 Jy ! Component: 150 - total flux cleaned = 0.00770028 Jy ! Component: 200 - total flux cleaned = 0.00775511 Jy ! Total flux subtracted in 200 components = 0.00775511 Jy ! Clean residual min=-0.007793 max=0.011168 Jy/beam ! Clean residual mean=0.000175 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 0.365943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.365943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093432Jy sigma=1.379547 ! Fit after self-cal, rms=0.093429Jy sigma=1.379503 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.666 x 5.049 at -81.62 degrees (North through East) ! Clean map min=-0.0076749 max=0.35544 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 0.98 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.13 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.96 ! LA 0.99 MK 1.01 NL 0.97 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.97 ! LA 0.98 MK 1.01 NL 0.98 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.093429Jy sigma=1.379503 ! Fit after self-cal, rms=0.091589Jy sigma=1.356585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=5.053 mas, bpa=-81.68 degrees ! Estimated noise=0.404347 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 = -0.0030629 Jy ! Component: 100 - total flux cleaned = -0.00424568 Jy ! Component: 150 - total flux cleaned = -0.00428032 Jy ! Component: 200 - total flux cleaned = -0.00434516 Jy ! Total flux subtracted in 200 components = -0.00434516 Jy ! Clean residual min=-0.007818 max=0.010026 Jy/beam ! Clean residual mean=0.000168 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.361598 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.361598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091306Jy sigma=1.357478 ! Fit after self-cal, rms=0.091303Jy sigma=1.357399 ! 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=0.091303Jy sigma=1.357399 ! Fit after self-cal, rms=0.090149Jy sigma=1.155738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.059 mas, bpa=-82.04 degrees ! Estimated noise=0.404781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134127 Jy ! Component: 100 - total flux cleaned = 0.00146655 Jy ! Component: 150 - total flux cleaned = 0.00146688 Jy ! Component: 200 - total flux cleaned = 0.00148737 Jy ! Total flux subtracted in 200 components = 0.00148737 Jy ! Clean residual min=-0.001991 max=0.002528 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.363085 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.363085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090125Jy sigma=1.155180 ! Fit after self-cal, rms=0.090389Jy sigma=1.154652 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 (-24.5, 84). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211749 Jy ! Component: 100 - total flux cleaned = 0.00235749 Jy ! Component: 150 - total flux cleaned = 0.00261148 Jy ! Component: 200 - total flux cleaned = 0.00285561 Jy ! Total flux subtracted in 200 components = 0.00285561 Jy ! Clean residual min=-0.001825 max=0.002278 Jy/beam ! Clean residual mean=0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.365941 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.365941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090327Jy sigma=1.153548 ! Fit after self-cal, rms=0.090318Jy sigma=1.153500 ! Inverting map ! Added new window around map position (107.5, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183998 Jy ! Component: 100 - total flux cleaned = 0.00184026 Jy ! Component: 150 - total flux cleaned = 0.00190531 Jy ! Component: 200 - total flux cleaned = 0.00204761 Jy ! Total flux subtracted in 200 components = 0.00204761 Jy ! Clean residual min=-0.001711 max=0.002039 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.367988 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.367988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090271Jy sigma=1.152466 ! Fit after self-cal, rms=0.090273Jy sigma=1.152437 ! Inverting map ! Added new window around map position (-107.5, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144608 Jy ! Component: 100 - total flux cleaned = 0.00163526 Jy ! Component: 150 - total flux cleaned = 0.00174824 Jy ! Component: 200 - total flux cleaned = 0.00187658 Jy ! Total flux subtracted in 200 components = 0.00187658 Jy ! Clean residual min=-0.001838 max=0.001652 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.369865 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.369865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090246Jy sigma=1.151592 ! Fit after self-cal, rms=0.090240Jy sigma=1.151571 ! 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=0.090240Jy sigma=1.151571 ! Fit after self-cal, rms=0.090481Jy sigma=1.151265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=5.05 mas, bpa=-82.12 degrees ! Estimated noise=0.404647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719825 Jy ! Component: 100 - total flux cleaned = 0.000861231 Jy ! Component: 150 - total flux cleaned = 0.000911637 Jy ! Component: 200 - total flux cleaned = 0.000983229 Jy ! Total flux subtracted in 200 components = 0.000983229 Jy ! Clean residual min=-0.001800 max=0.001581 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.370848 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.370848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090466Jy sigma=1.150883 ! Fit after self-cal, rms=0.090466Jy sigma=1.150878 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 = 6.51776e-05 Jy ! Component: 100 - total flux cleaned = 0.0001064 Jy ! Component: 150 - total flux cleaned = 0.000146806 Jy ! Component: 200 - total flux cleaned = 0.000204415 Jy ! Total flux subtracted in 200 components = 0.000204415 Jy ! Clean residual min=-0.001777 max=0.001584 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.371052 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.371052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090459Jy sigma=1.150697 ! Fit after self-cal, rms=0.090457Jy sigma=1.150695 ! 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=0.090457Jy sigma=1.150695 ! Fit after self-cal, rms=0.090585Jy sigma=1.150632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.997 mas, bmaj=9.651 mas, bpa=-87.65 degrees ! Estimated noise=0.524435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775176 Jy ! Component: 100 - total flux cleaned = 0.000774174 Jy ! Component: 150 - total flux cleaned = 0.000790177 Jy ! Component: 200 - total flux cleaned = 0.000820813 Jy ! Total flux subtracted in 200 components = 0.000820813 Jy ! Clean residual min=-0.001980 max=0.001698 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.371873 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.371873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090585Jy sigma=1.150599 ! Fit after self-cal, rms=0.090584Jy sigma=1.150579 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 = 6.33699e-05 Jy ! Component: 100 - total flux cleaned = 7.78288e-05 Jy ! Component: 150 - total flux cleaned = 9.07633e-05 Jy ! Component: 200 - total flux cleaned = 9.08316e-05 Jy ! Total flux subtracted in 200 components = 9.08316e-05 Jy ! Clean residual min=-0.001937 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.371964 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.371964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090583Jy sigma=1.150549 ! Fit after self-cal, rms=0.090582Jy sigma=1.150545 ! 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=3.66 mas, bmaj=5.045 mas, bpa=-82.16 degrees ! Estimated noise=0.404849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.66 x 5.045 at -82.16 degrees (North through East) ! Clean map min=-0.0016435 max=0.35259 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=3.043 mas, bmaj=3.763 mas, bpa=-72.79 degrees ! Estimated noise=0.644413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272127 Jy ! Component: 100 - total flux cleaned = 0.331499 Jy ! Component: 150 - total flux cleaned = 0.347226 Jy ! Component: 200 - total flux cleaned = 0.354466 Jy ! Total flux subtracted in 200 components = 0.354466 Jy ! Clean residual min=-0.003363 max=0.003493 Jy/beam ! Clean residual mean=0.000016 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.354465 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 0.354465 Jy ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.045 mas, bpa=-82.16 degrees ! Estimated noise=0.404849 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 = 0.00518236 Jy ! Component: 100 - total flux cleaned = 0.00810066 Jy ! Component: 150 - total flux cleaned = 0.0103482 Jy ! Component: 200 - total flux cleaned = 0.0121325 Jy ! Total flux subtracted in 200 components = 0.0121325 Jy ! Clean residual min=-0.001770 max=0.002377 Jy/beam ! Clean residual mean=0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.366598 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.366598 Jy ! Inverting map ! Added new window around map position (-1, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213392 Jy ! Component: 100 - total flux cleaned = 0.00289084 Jy ! Component: 150 - total flux cleaned = 0.00350014 Jy ! Component: 200 - total flux cleaned = 0.00383547 Jy ! Total flux subtracted in 200 components = 0.00383547 Jy ! Clean residual min=-0.001772 max=0.001573 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.370433 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.370434 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=7.997 mas, bmaj=9.651 mas, bpa=-87.65 degrees ! Estimated noise=0.524435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110694 Jy ! Component: 100 - total flux cleaned = 0.00172196 Jy ! Component: 150 - total flux cleaned = 0.00205138 Jy ! Component: 200 - total flux cleaned = 0.00224705 Jy ! Total flux subtracted in 200 components = 0.00224705 Jy ! Clean residual min=-0.002053 max=0.001884 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.372681 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 = 0.000111619 Jy ! Component: 100 - total flux cleaned = 0.000234723 Jy ! Component: 150 - total flux cleaned = 0.0003104 Jy ! Component: 200 - total flux cleaned = 0.000363554 Jy ! Total flux subtracted in 200 components = 0.000363554 Jy ! Clean residual min=-0.002040 max=0.001824 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.373044 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 115 components and 0.373044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.045 mas, bpa=-82.16 degrees ! Estimated noise=0.404849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733861 Jy ! Component: 100 - total flux cleaned = -0.000733962 Jy ! Component: 150 - total flux cleaned = -0.000732733 Jy ! Component: 200 - total flux cleaned = -0.000650831 Jy ! Total flux subtracted in 200 components = -0.000650831 Jy ! Clean residual min=-0.001743 max=0.001520 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.372393 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.372393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090575Jy sigma=1.150357 ! Fit after self-cal, rms=0.090571Jy sigma=1.150220 wmodel J0750+7909_S_map.mod ! Writing 136 model components to file: J0750+7909_S_map.mod wobs J0750+7909_S_uvs.fits ! Writing UV FITS file: J0750+7909_S_uvs.fits wwins J0750+7909_S_map.win ! wwins: Wrote 5 windows to J0750+7909_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106534 Jy ! Component: 100 - total flux cleaned = -7.92708e-05 Jy ! Component: 150 - total flux cleaned = -2.84865e-05 Jy ! Component: 200 - total flux cleaned = -7.67693e-05 Jy ! Component: 250 - total flux cleaned = -0.000100273 Jy ! Component: 300 - total flux cleaned = -0.000169734 Jy ! Component: 350 - total flux cleaned = -0.000192271 Jy ! Component: 400 - total flux cleaned = -0.000236458 Jy ! Component: 450 - total flux cleaned = -0.000193545 Jy ! Component: 500 - total flux cleaned = -0.000236134 Jy ! Component: 550 - total flux cleaned = -0.000194469 Jy ! Component: 600 - total flux cleaned = -0.000153554 Jy ! Component: 650 - total flux cleaned = -0.000113336 Jy ! Component: 700 - total flux cleaned = -7.37302e-05 Jy ! Component: 750 - total flux cleaned = -0.000113034 Jy ! Component: 800 - total flux cleaned = -0.000132362 Jy ! Component: 850 - total flux cleaned = -0.000151377 Jy ! Component: 900 - total flux cleaned = -0.000169893 Jy ! Component: 950 - total flux cleaned = -0.000169803 Jy ! Component: 1000 - total flux cleaned = -0.000188281 Jy ! Component: 1050 - total flux cleaned = -0.000224159 Jy ! Component: 1100 - total flux cleaned = -0.00018843 Jy ! Component: 1150 - total flux cleaned = -0.000223578 Jy ! Component: 1200 - total flux cleaned = -0.000188962 Jy ! Component: 1250 - total flux cleaned = -0.000189037 Jy ! Component: 1300 - total flux cleaned = -0.000206074 Jy ! Component: 1350 - total flux cleaned = -0.000206031 Jy ! Component: 1400 - total flux cleaned = -0.000189305 Jy ! Component: 1450 - total flux cleaned = -0.000238916 Jy ! Component: 1500 - total flux cleaned = -0.00023889 Jy ! Component: 1550 - total flux cleaned = -0.000190084 Jy ! Component: 1600 - total flux cleaned = -0.000206237 Jy ! Component: 1650 - total flux cleaned = -0.000206293 Jy ! Component: 1700 - total flux cleaned = -0.000222286 Jy ! Component: 1750 - total flux cleaned = -0.000284939 Jy ! Component: 1800 - total flux cleaned = -0.000238154 Jy ! Component: 1850 - total flux cleaned = -0.000253672 Jy ! Component: 1900 - total flux cleaned = -0.000268981 Jy ! Component: 1950 - total flux cleaned = -0.000284119 Jy ! Component: 2000 - total flux cleaned = -0.000163178 Jy ! Component: 2050 - total flux cleaned = -0.000193141 Jy ! Component: 2100 - total flux cleaned = -0.000163335 Jy ! Component: 2150 - total flux cleaned = -0.000192966 Jy ! Component: 2200 - total flux cleaned = -0.000192949 Jy ! Component: 2250 - total flux cleaned = -0.000192923 Jy ! Component: 2300 - total flux cleaned = -0.000149568 Jy ! Component: 2350 - total flux cleaned = -0.000207147 Jy ! Component: 2400 - total flux cleaned = -0.000178425 Jy ! Component: 2450 - total flux cleaned = -0.000220889 Jy ! Component: 2500 - total flux cleaned = -0.000178432 Jy ! Component: 2550 - total flux cleaned = -0.000108244 Jy ! Component: 2600 - total flux cleaned = -0.000150137 Jy ! Component: 2650 - total flux cleaned = -0.000136277 Jy ! Component: 2700 - total flux cleaned = -0.00016384 Jy ! Component: 2750 - total flux cleaned = -0.000136439 Jy ! Component: 2800 - total flux cleaned = -9.56856e-05 Jy ! Component: 2850 - total flux cleaned = -0.000177069 Jy ! Component: 2900 - total flux cleaned = -0.000109593 Jy ! Component: 2950 - total flux cleaned = -0.000109638 Jy ! Component: 3000 - total flux cleaned = -9.62468e-05 Jy ! Component: 3050 - total flux cleaned = -0.000109519 Jy ! Component: 3100 - total flux cleaned = -3.04471e-05 Jy ! Component: 3150 - total flux cleaned = -3.04936e-05 Jy ! Component: 3200 - total flux cleaned = -3.04581e-05 Jy ! Component: 3250 - total flux cleaned = -4.64938e-06 Jy ! Component: 3300 - total flux cleaned = -4.41492e-06 Jy ! Component: 3350 - total flux cleaned = -3.01202e-05 Jy ! Component: 3400 - total flux cleaned = -4.50705e-06 Jy ! Component: 3450 - total flux cleaned = 2.09084e-05 Jy ! Component: 3500 - total flux cleaned = 3.3561e-05 Jy ! Component: 3550 - total flux cleaned = 0.000109049 Jy ! Component: 3600 - total flux cleaned = 4.64993e-05 Jy ! Component: 3650 - total flux cleaned = 7.14072e-05 Jy ! Component: 3700 - total flux cleaned = 7.13789e-05 Jy ! Component: 3750 - total flux cleaned = -1.50242e-05 Jy ! Component: 3800 - total flux cleaned = 5.86991e-05 Jy ! Component: 3850 - total flux cleaned = 3.42721e-05 Jy ! Component: 3900 - total flux cleaned = 8.28616e-05 Jy ! Component: 3950 - total flux cleaned = 0.000119211 Jy ! Component: 4000 - total flux cleaned = 7.10089e-05 Jy ! Component: 4050 - total flux cleaned = 0.000119052 Jy ! Total flux subtracted in 4096 components = 0.000131021 Jy ! Clean residual min=-0.000624 max=0.000776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.372524 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 426 components and 0.372524 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0750+7909_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.66 x 5.045 at -82.16 degrees (North through East) ! Clean map min=-0.0013169 max=0.35202 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0750+7909_S_map.fits wmodel /vlbi/uf001/uva//J0750+7909_S_map.mod ! Writing 426 model components to file: /vlbi/uf001/uva//J0750+7909_S_map.mod wobs /vlbi/uf001/uva//J0750+7909_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0750+7909_S_uvs.fits wwins /vlbi/uf001/uva//J0750+7909_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0750+7909_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.352021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177846 0.177846 0.355692 0.711384 1.42277 2.84553 5.69107 11.3821 22.7643 45.5286 91.0571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.352 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1686.85 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0750+7909_S_dfm.log closed on Sun Jan 13 23:39:22 2019