! Started logfile: /vlbi/uf001/uvm//J0320-1702_S_a_dfm.log on Sun Jan 13 20:39:32 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/uvm//J0320-1702_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0320-1702_S_a_uvm.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! AN table 3: 36 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.896285 visibilities/baseline/integration-bin. ! Found source: J0320-1702 ! ! 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 13896 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 J0320-1702_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 92 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.017888Jy sigma=18.158003 ! Fit after self-cal, rms=0.887822Jy sigma=15.836141 ! 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=2.533 mas, bmaj=7.366 mas, bpa=-7.58 degrees ! Estimated noise=0.572466 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 = 0.0779807 Jy ! Component: 100 - total flux cleaned = 0.110713 Jy ! Total flux subtracted in 100 components = 0.110713 Jy ! Clean residual min=-0.015712 max=0.036208 Jy/beam ! Clean residual mean=-0.000109 rms=0.005060 Jy/beam ! Combined flux in latest and established models = 0.110713 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.110713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163204Jy sigma=2.656696 ! Fit after self-cal, rms=0.161879Jy sigma=2.641498 ! Inverting map ! Added new window around map position (-57.5, 102). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333216 Jy ! Component: 100 - total flux cleaned = 0.0551553 Jy ! Total flux subtracted in 100 components = 0.0551553 Jy ! Clean residual min=-0.013874 max=0.030624 Jy/beam ! Clean residual mean=-0.000100 rms=0.004326 Jy/beam ! Combined flux in latest and established models = 0.165869 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.165869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148175Jy sigma=2.393184 ! Fit after self-cal, rms=0.146260Jy sigma=2.354936 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256981 Jy ! Component: 100 - total flux cleaned = 0.0421561 Jy ! Total flux subtracted in 100 components = 0.0421561 Jy ! Clean residual min=-0.012099 max=0.020529 Jy/beam ! Clean residual mean=-0.000104 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 0.208025 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.208025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137035Jy sigma=2.191574 ! Fit after self-cal, rms=0.135289Jy sigma=2.159448 ! 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=3.097 mas, bmaj=9.442 mas, bpa=-9.614 degrees ! Estimated noise=0.34976 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 = 0.0341396 Jy ! Component: 100 - total flux cleaned = 0.0561875 Jy ! Component: 150 - total flux cleaned = 0.0725493 Jy ! Component: 200 - total flux cleaned = 0.0849174 Jy ! Total flux subtracted in 200 components = 0.0849174 Jy ! Clean residual min=-0.015886 max=0.023881 Jy/beam ! Clean residual mean=-0.000312 rms=0.006358 Jy/beam ! Combined flux in latest and established models = 0.292942 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 109 components and 0.292942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123221Jy sigma=1.965652 ! Fit after self-cal, rms=0.122042Jy sigma=1.947209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.097 x 9.442 at -9.614 degrees (North through East) ! Clean map min=-0.015584 max=0.098357 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.24 KP 1.05 LA 0.70 ! MK 1.26 NL 1.38 OV 1.93 PT 0.64 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 1.63 HN 1.32 KP 1.04 ! LA 0.71 MK 0.97 NL 1.39 PT 0.59 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.56 HN 1.28 KP 0.87 ! LA 0.86 MK 0.89 NL 1.13 OV 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 HN 1.30 KP 1.07 LA 0.70 ! MK 0.99 NL 1.30 OV 1.52 PT 0.66 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.48 FD 1.48 HN 1.13 KP 1.06 ! LA 0.73 MK 0.96 NL 0.83 PT 0.64 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 1.42 HN 1.17 KP 0.95 ! LA 0.95 MK 0.90 NL 1.22 OV 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.79 HN 1.29 KP 1.03 LA 0.70 ! MK 0.95 NL 1.27 OV 1.58 PT 0.70 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.61 FD 1.40 HN 1.18 KP 1.05 ! LA 0.71 MK 0.99 NL 1.27 PT 0.65 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.41 FD 1.33 HN 1.04 KP 0.98 ! LA 0.96 MK 0.92 NL 1.22 OV 1.12 ! ! ! Fit before self-cal, rms=0.122042Jy sigma=1.947209 ! Fit after self-cal, rms=0.127433Jy sigma=1.588513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=9.511 mas, bpa=-9.744 degrees ! Estimated noise=0.370268 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 = 0.00308139 Jy ! Component: 100 - total flux cleaned = 0.00290506 Jy ! Component: 150 - total flux cleaned = 0.00265171 Jy ! Component: 200 - total flux cleaned = 0.00256323 Jy ! Total flux subtracted in 200 components = 0.00256323 Jy ! Clean residual min=-0.011832 max=0.014466 Jy/beam ! Clean residual mean=-0.000118 rms=0.003498 Jy/beam ! Combined flux in latest and established models = 0.295505 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.295505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126798Jy sigma=1.580347 ! Fit after self-cal, rms=0.127717Jy sigma=1.571011 ! 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=0.127717Jy sigma=1.571011 ! Fit after self-cal, rms=0.127809Jy sigma=1.531968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=9.566 mas, bpa=-9.611 degrees ! Estimated noise=0.367301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65361e-05 Jy ! Component: 100 - total flux cleaned = 1.82365e-05 Jy ! Component: 150 - total flux cleaned = 1.42721e-05 Jy ! Component: 200 - total flux cleaned = -8.23672e-05 Jy ! Total flux subtracted in 200 components = -8.23672e-05 Jy ! Clean residual min=-0.009437 max=0.013963 Jy/beam ! Clean residual mean=-0.000081 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 0.295423 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.295423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127272Jy sigma=1.526770 ! Fit after self-cal, rms=0.127132Jy sigma=1.524681 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 (16, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141442 Jy ! Component: 100 - total flux cleaned = 0.0207184 Jy ! Component: 150 - total flux cleaned = 0.0219994 Jy ! Component: 200 - total flux cleaned = 0.022728 Jy ! Total flux subtracted in 200 components = 0.022728 Jy ! Clean residual min=-0.009618 max=0.010482 Jy/beam ! Clean residual mean=-0.000040 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.318151 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.318151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125140Jy sigma=1.487491 ! Fit after self-cal, rms=0.124538Jy sigma=1.480782 ! 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=0.124538Jy sigma=1.480782 ! Fit after self-cal, rms=0.119770Jy sigma=1.469105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=9.486 mas, bpa=-9.182 degrees ! Estimated noise=0.358928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084489 Jy ! Component: 100 - total flux cleaned = 0.0130401 Jy ! Component: 150 - total flux cleaned = 0.0138373 Jy ! Component: 200 - total flux cleaned = 0.0142323 Jy ! Total flux subtracted in 200 components = 0.0142323 Jy ! Clean residual min=-0.008202 max=0.010713 Jy/beam ! Clean residual mean=-0.000043 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.332383 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 180 components and 0.332383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119022Jy sigma=1.450344 ! Fit after self-cal, rms=0.118821Jy sigma=1.447258 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 = 0.00382432 Jy ! Component: 100 - total flux cleaned = 0.00446957 Jy ! Component: 150 - total flux cleaned = 0.0045812 Jy ! Component: 200 - total flux cleaned = 0.00458315 Jy ! Total flux subtracted in 200 components = 0.00458315 Jy ! Clean residual min=-0.008562 max=0.010349 Jy/beam ! Clean residual mean=-0.000041 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.336967 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 194 components and 0.336967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118579Jy sigma=1.441545 ! Fit after self-cal, rms=0.118494Jy sigma=1.440799 ! 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=0.118494Jy sigma=1.440799 ! Fit after self-cal, rms=0.117821Jy sigma=1.434813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.572 mas, bmaj=17.23 mas, bpa=-2.65 degrees ! Estimated noise=0.448403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440376 Jy ! Component: 100 - total flux cleaned = 0.0059606 Jy ! Component: 150 - total flux cleaned = 0.00638321 Jy ! Component: 200 - total flux cleaned = 0.00674407 Jy ! Total flux subtracted in 200 components = 0.00674407 Jy ! Clean residual min=-0.011067 max=0.013511 Jy/beam ! Clean residual mean=-0.000092 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 0.343711 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 211 components and 0.343711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117621Jy sigma=1.428342 ! Fit after self-cal, rms=0.117513Jy sigma=1.427047 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 = 0.00117533 Jy ! Component: 100 - total flux cleaned = 0.00195155 Jy ! Component: 150 - total flux cleaned = 0.00213249 Jy ! Component: 200 - total flux cleaned = 0.00213229 Jy ! Total flux subtracted in 200 components = 0.00213229 Jy ! Clean residual min=-0.011191 max=0.013608 Jy/beam ! Clean residual mean=-0.000087 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 0.345843 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 215 components and 0.345843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117469Jy sigma=1.426062 ! Fit after self-cal, rms=0.117412Jy sigma=1.425641 ! 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=3.123 mas, bmaj=9.494 mas, bpa=-9.014 degrees ! Estimated noise=0.357836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 9.494 at -9.014 degrees (North through East) ! Clean map min=-0.007356 max=0.093607 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=2.537 mas, bmaj=7.391 mas, bpa=-6.721 degrees ! Estimated noise=0.59838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.089044 Jy ! Component: 100 - total flux cleaned = 0.138625 Jy ! Component: 150 - total flux cleaned = 0.172413 Jy ! Component: 200 - total flux cleaned = 0.19751 Jy ! Total flux subtracted in 200 components = 0.19751 Jy ! Clean residual min=-0.011176 max=0.019958 Jy/beam ! Clean residual mean=-0.000084 rms=0.003595 Jy/beam ! Combined flux in latest and established models = 0.19751 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.19751 Jy ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=9.494 mas, bpa=-9.014 degrees ! Estimated noise=0.357836 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 (-54, 96). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324572 Jy ! Component: 100 - total flux cleaned = 0.0555877 Jy ! Component: 150 - total flux cleaned = 0.0735371 Jy ! Component: 200 - total flux cleaned = 0.0878487 Jy ! Total flux subtracted in 200 components = 0.0878487 Jy ! Clean residual min=-0.010091 max=0.012386 Jy/beam ! Clean residual mean=-0.000131 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 0.285358 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 130 components and 0.285358 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=7.572 mas, bmaj=17.23 mas, bpa=-2.65 degrees ! Estimated noise=0.448403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196115 Jy ! Component: 100 - total flux cleaned = 0.0326938 Jy ! Component: 150 - total flux cleaned = 0.0420503 Jy ! Component: 200 - total flux cleaned = 0.0488955 Jy ! Total flux subtracted in 200 components = 0.0488955 Jy ! Clean residual min=-0.012060 max=0.012134 Jy/beam ! Clean residual mean=-0.000115 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 0.334254 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 = 0.00396849 Jy ! Component: 100 - total flux cleaned = 0.00588325 Jy ! Component: 150 - total flux cleaned = 0.00712851 Jy ! Component: 200 - total flux cleaned = 0.00811795 Jy ! Total flux subtracted in 200 components = 0.00811795 Jy ! Clean residual min=-0.010973 max=0.011350 Jy/beam ! Clean residual mean=-0.000091 rms=0.003611 Jy/beam ! Combined flux in latest and established models = 0.342372 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 193 components and 0.342372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=9.494 mas, bpa=-9.014 degrees ! Estimated noise=0.357836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147897 Jy ! Component: 100 - total flux cleaned = 0.00182007 Jy ! Component: 150 - total flux cleaned = 0.00261193 Jy ! Component: 200 - total flux cleaned = 0.00303754 Jy ! Total flux subtracted in 200 components = 0.00303754 Jy ! Clean residual min=-0.007698 max=0.009558 Jy/beam ! Clean residual mean=-0.000041 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.345409 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 215 components and 0.345409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116855Jy sigma=1.416405 ! Fit after self-cal, rms=0.116025Jy sigma=1.407944 wmodel J0320-1702_S_a_map.mod ! Writing 215 model components to file: J0320-1702_S_a_map.mod wobs J0320-1702_S_a_uvs.fits ! Writing UV FITS file: J0320-1702_S_a_uvs.fits wwins J0320-1702_S_a_map.win ! wwins: Wrote 4 windows to J0320-1702_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343671 Jy ! Component: 100 - total flux cleaned = 0.00471082 Jy ! Component: 150 - total flux cleaned = 0.00617432 Jy ! Component: 200 - total flux cleaned = 0.00718137 Jy ! Component: 250 - total flux cleaned = 0.0086383 Jy ! Component: 300 - total flux cleaned = 0.0101694 Jy ! Component: 350 - total flux cleaned = 0.0113153 Jy ! Component: 400 - total flux cleaned = 0.0124312 Jy ! Component: 450 - total flux cleaned = 0.0130878 Jy ! Component: 500 - total flux cleaned = 0.0138378 Jy ! Component: 550 - total flux cleaned = 0.0146767 Jy ! Component: 600 - total flux cleaned = 0.0153957 Jy ! Component: 650 - total flux cleaned = 0.0160027 Jy ! Component: 700 - total flux cleaned = 0.016795 Jy ! Component: 750 - total flux cleaned = 0.0171841 Jy ! Component: 800 - total flux cleaned = 0.0176668 Jy ! Component: 850 - total flux cleaned = 0.0185171 Jy ! Component: 900 - total flux cleaned = 0.019075 Jy ! Component: 950 - total flux cleaned = 0.0198973 Jy ! Component: 1000 - total flux cleaned = 0.0206165 Jy ! Component: 1050 - total flux cleaned = 0.0212361 Jy ! Component: 1100 - total flux cleaned = 0.0221089 Jy ! Component: 1150 - total flux cleaned = 0.0225374 Jy ! Component: 1200 - total flux cleaned = 0.0233003 Jy ! Component: 1250 - total flux cleaned = 0.0239707 Jy ! Component: 1300 - total flux cleaned = 0.0246313 Jy ! Component: 1350 - total flux cleaned = 0.0252839 Jy ! Component: 1400 - total flux cleaned = 0.0258474 Jy ! Component: 1450 - total flux cleaned = 0.0262457 Jy ! Component: 1500 - total flux cleaned = 0.0269512 Jy ! Component: 1550 - total flux cleaned = 0.0272607 Jy ! Component: 1600 - total flux cleaned = 0.0274146 Jy ! Component: 1650 - total flux cleaned = 0.0282475 Jy ! Component: 1700 - total flux cleaned = 0.0285447 Jy ! Component: 1750 - total flux cleaned = 0.0288401 Jy ! Component: 1800 - total flux cleaned = 0.0292056 Jy ! Component: 1850 - total flux cleaned = 0.0295663 Jy ! Component: 1900 - total flux cleaned = 0.0299228 Jy ! Component: 1950 - total flux cleaned = 0.0301352 Jy ! Component: 2000 - total flux cleaned = 0.0304149 Jy ! Component: 2050 - total flux cleaned = 0.030622 Jy ! Component: 2100 - total flux cleaned = 0.0306905 Jy ! Component: 2150 - total flux cleaned = 0.0308936 Jy ! Component: 2200 - total flux cleaned = 0.0310283 Jy ! Component: 2250 - total flux cleaned = 0.0310942 Jy ! Component: 2300 - total flux cleaned = 0.0311604 Jy ! Component: 2350 - total flux cleaned = 0.0313573 Jy ! Component: 2400 - total flux cleaned = 0.0315523 Jy ! Component: 2450 - total flux cleaned = 0.0316807 Jy ! Component: 2500 - total flux cleaned = 0.0318713 Jy ! Component: 2550 - total flux cleaned = 0.0318709 Jy ! Component: 2600 - total flux cleaned = 0.0319963 Jy ! Component: 2650 - total flux cleaned = 0.032305 Jy ! Component: 2700 - total flux cleaned = 0.0323055 Jy ! Component: 2750 - total flux cleaned = 0.0325485 Jy ! Component: 2800 - total flux cleaned = 0.0323078 Jy ! Component: 2850 - total flux cleaned = 0.0327263 Jy ! Component: 2900 - total flux cleaned = 0.0327854 Jy ! Component: 2950 - total flux cleaned = 0.0330786 Jy ! Component: 3000 - total flux cleaned = 0.0330191 Jy ! Component: 3050 - total flux cleaned = 0.0330764 Jy ! Component: 3100 - total flux cleaned = 0.0328483 Jy ! Component: 3150 - total flux cleaned = 0.0331327 Jy ! Component: 3200 - total flux cleaned = 0.0332445 Jy ! Component: 3250 - total flux cleaned = 0.0330201 Jy ! Component: 3300 - total flux cleaned = 0.0331859 Jy ! Component: 3350 - total flux cleaned = 0.0332407 Jy ! Component: 3400 - total flux cleaned = 0.0332948 Jy ! Component: 3450 - total flux cleaned = 0.0334568 Jy ! Component: 3500 - total flux cleaned = 0.0333501 Jy ! Component: 3550 - total flux cleaned = 0.0334038 Jy ! Component: 3600 - total flux cleaned = 0.0334568 Jy ! Component: 3650 - total flux cleaned = 0.0333511 Jy ! Component: 3700 - total flux cleaned = 0.0333513 Jy ! Component: 3750 - total flux cleaned = 0.0331957 Jy ! Component: 3800 - total flux cleaned = 0.0332986 Jy ! Component: 3850 - total flux cleaned = 0.0330432 Jy ! Component: 3900 - total flux cleaned = 0.0332969 Jy ! Component: 3950 - total flux cleaned = 0.0330949 Jy ! Component: 4000 - total flux cleaned = 0.0329948 Jy ! Component: 4050 - total flux cleaned = 0.032945 Jy ! Total flux subtracted in 4096 components = 0.0327968 Jy ! Clean residual min=-0.002833 max=0.003143 Jy/beam ! Clean residual mean=-0.000005 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.378206 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 582 components and 0.378206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0320-1702_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 9.494 at -9.014 degrees (North through East) ! Clean map min=-0.0075186 max=0.092223 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0320-1702_S_a_map.fits wmodel /vlbi/uf001/uvm//J0320-1702_S_a_map.mod ! Writing 582 model components to file: /vlbi/uf001/uvm//J0320-1702_S_a_map.mod wobs /vlbi/uf001/uvm//J0320-1702_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0320-1702_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0320-1702_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0320-1702_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0922226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.27085 3.27085 6.54169 13.0834 26.1668 52.3335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 91.719 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0320-1702_S_a_dfm.log closed on Sun Jan 13 20:39:37 2019