! Started logfile: /vlbi/uf001/uvm//J0429+2724_S_a_dfm.log on Sun Jan 13 20:45:12 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//J0429+2724_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0429+2724_S_a_uvm.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! AN table 2: 54 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.717949 visibilities/baseline/integration-bin. ! Found source: J0429+2724 ! ! 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 40 lines of history. ! ! Reading 5460 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 J0429+2724_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 9 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 213 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.123336Jy sigma=20.878369 ! Fit after self-cal, rms=0.569172Jy sigma=10.767570 ! 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=2.929 mas, bmaj=5.918 mas, bpa=-4.334 degrees ! Estimated noise=0.760616 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 = 0.333786 Jy ! Component: 100 - total flux cleaned = 0.414612 Jy ! Total flux subtracted in 100 components = 0.414612 Jy ! Clean residual min=-0.021963 max=0.105113 Jy/beam ! Clean residual mean=-0.000103 rms=0.005177 Jy/beam ! Combined flux in latest and established models = 0.414612 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.414612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166191Jy sigma=2.992507 ! Fit after self-cal, rms=0.166130Jy sigma=2.991413 ! Inverting map ! Added new window around map position (-6.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0842537 Jy ! Component: 100 - total flux cleaned = 0.122423 Jy ! Total flux subtracted in 100 components = 0.122423 Jy ! Clean residual min=-0.012738 max=0.025192 Jy/beam ! Clean residual mean=-0.000058 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 0.537035 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.537035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104620Jy sigma=1.889378 ! Fit after self-cal, rms=0.098111Jy sigma=1.761940 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309646 Jy ! Component: 100 - total flux cleaned = 0.0504528 Jy ! Total flux subtracted in 100 components = 0.0504528 Jy ! Clean residual min=-0.009005 max=0.011866 Jy/beam ! Clean residual mean=-0.000037 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.587488 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.587488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082426Jy sigma=1.480920 ! Fit after self-cal, rms=0.081819Jy sigma=1.469694 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151197 Jy ! Component: 100 - total flux cleaned = 0.0258029 Jy ! Total flux subtracted in 100 components = 0.0258029 Jy ! Clean residual min=-0.007305 max=0.009238 Jy/beam ! Clean residual mean=-0.000027 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.613291 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.613291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076960Jy sigma=1.381041 ! Fit after self-cal, rms=0.076824Jy sigma=1.378570 ! 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=3.46 mas, bmaj=6.909 mas, bpa=-3.114 degrees ! Estimated noise=0.62631 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 = 0.0140932 Jy ! Component: 100 - total flux cleaned = 0.023885 Jy ! Component: 150 - total flux cleaned = 0.0310309 Jy ! Component: 200 - total flux cleaned = 0.0364352 Jy ! Total flux subtracted in 200 components = 0.0364352 Jy ! Clean residual min=-0.005982 max=0.010193 Jy/beam ! Clean residual mean=-0.000014 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.649726 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.649726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073432Jy sigma=1.316450 ! Fit after self-cal, rms=0.073321Jy sigma=1.314335 ! Inverting map ! Added new window around map position (8.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879228 Jy ! Component: 100 - total flux cleaned = 0.0118637 Jy ! Component: 150 - total flux cleaned = 0.0137801 Jy ! Component: 200 - total flux cleaned = 0.0148201 Jy ! Total flux subtracted in 200 components = 0.0148201 Jy ! Clean residual min=-0.005633 max=0.005416 Jy/beam ! Clean residual mean=-0.000007 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.664546 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 89 components and 0.664546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072042Jy sigma=1.288979 ! Fit after self-cal, rms=0.071982Jy sigma=1.288007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.46 x 6.909 at -3.114 degrees (North through East) ! Clean map min=-0.0055849 max=0.43384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.20 LA 0.95 NL 1.17 ! OV 1.11 PT 1.11 SC 1.09 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.96 KP 1.01 ! LA 0.95 MK 1.02 NL 1.04 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.10 LA 1.01 NL 1.32 ! OV 1.07 PT 1.05 SC 1.14 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.98 KP 1.02 ! LA 0.95 MK 1.03 NL 1.06 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.13 LA 1.02 NL 1.38 ! OV 1.10 PT 1.11 SC 1.08 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.99 KP 1.01 ! LA 0.95 MK 1.03 NL 1.10 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.071982Jy sigma=1.288007 ! Fit after self-cal, rms=0.066672Jy sigma=1.176498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=6.88 mas, bpa=-2.725 degrees ! Estimated noise=0.636945 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 = -0.00484884 Jy ! Component: 100 - total flux cleaned = -0.00658263 Jy ! Component: 150 - total flux cleaned = -0.00795529 Jy ! Component: 200 - total flux cleaned = -0.00888325 Jy ! Total flux subtracted in 200 components = -0.00888325 Jy ! Clean residual min=-0.003826 max=0.004565 Jy/beam ! Clean residual mean=0.000008 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.655663 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.655663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066257Jy sigma=1.168265 ! Fit after self-cal, rms=0.066249Jy sigma=1.167944 ! 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=0.066249Jy sigma=1.167944 ! Fit after self-cal, rms=0.062520Jy sigma=1.082596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=6.863 mas, bpa=-2.823 degrees ! Estimated noise=0.637019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023026 Jy ! Component: 100 - total flux cleaned = -0.00304857 Jy ! Component: 150 - total flux cleaned = -0.0036659 Jy ! Component: 200 - total flux cleaned = -0.00424213 Jy ! Total flux subtracted in 200 components = -0.00424213 Jy ! Clean residual min=-0.003060 max=0.003104 Jy/beam ! Clean residual mean=0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.651421 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.651421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062331Jy sigma=1.078927 ! Fit after self-cal, rms=0.062335Jy sigma=1.078791 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 (30, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216412 Jy ! Component: 100 - total flux cleaned = 0.00261287 Jy ! Component: 150 - total flux cleaned = 0.00256403 Jy ! Component: 200 - total flux cleaned = 0.00252269 Jy ! Total flux subtracted in 200 components = 0.00252269 Jy ! Clean residual min=-0.002979 max=0.002689 Jy/beam ! Clean residual mean=0.000005 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.653944 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.653943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062192Jy sigma=1.076057 ! Fit after self-cal, rms=0.062188Jy sigma=1.075918 ! 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=0.062188Jy sigma=1.075918 ! Fit after self-cal, rms=0.062241Jy sigma=1.075068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=6.859 mas, bpa=-2.802 degrees ! Estimated noise=0.637446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101958 Jy ! Component: 100 - total flux cleaned = -0.00106892 Jy ! Component: 150 - total flux cleaned = -0.00116503 Jy ! Component: 200 - total flux cleaned = -0.00133558 Jy ! Total flux subtracted in 200 components = -0.00133558 Jy ! Clean residual min=-0.002924 max=0.002611 Jy/beam ! Clean residual mean=0.000005 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.652608 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.652608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062162Jy sigma=1.073551 ! Fit after self-cal, rms=0.062163Jy sigma=1.073523 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 = 4.52382e-05 Jy ! Component: 100 - total flux cleaned = -3.15097e-05 Jy ! Component: 150 - total flux cleaned = -6.77387e-05 Jy ! Component: 200 - total flux cleaned = -0.000101323 Jy ! Total flux subtracted in 200 components = -0.000101323 Jy ! Clean residual min=-0.002913 max=0.002661 Jy/beam ! Clean residual mean=0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.652506 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.652506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062126Jy sigma=1.072808 ! Fit after self-cal, rms=0.062125Jy sigma=1.072790 ! 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=0.062125Jy sigma=1.072790 ! Fit after self-cal, rms=0.062182Jy sigma=1.072529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.151 mas, bmaj=9.805 mas, bpa=-4.125 degrees ! Estimated noise=0.809985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141195 Jy ! Component: 100 - total flux cleaned = -0.00189062 Jy ! Component: 150 - total flux cleaned = -0.00220718 Jy ! Component: 200 - total flux cleaned = -0.0023797 Jy ! Total flux subtracted in 200 components = -0.0023797 Jy ! Clean residual min=-0.002774 max=0.002830 Jy/beam ! Clean residual mean=0.000009 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.650127 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 191 components and 0.650127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062160Jy sigma=1.072087 ! Fit after self-cal, rms=0.062160Jy sigma=1.072053 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 = -0.000173272 Jy ! Component: 100 - total flux cleaned = -0.000288156 Jy ! Component: 150 - total flux cleaned = -0.000372797 Jy ! Component: 200 - total flux cleaned = -0.000451805 Jy ! Total flux subtracted in 200 components = -0.000451805 Jy ! Clean residual min=-0.002804 max=0.002814 Jy/beam ! Clean residual mean=0.000009 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.649675 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.649675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062157Jy sigma=1.071998 ! Fit after self-cal, rms=0.062156Jy sigma=1.071977 ! 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=3.452 mas, bmaj=6.857 mas, bpa=-2.789 degrees ! Estimated noise=0.637797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 6.857 at -2.789 degrees (North through East) ! Clean map min=-0.0028032 max=0.43469 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=2.928 mas, bmaj=5.894 mas, bpa=-4.162 degrees ! Estimated noise=0.769352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.336721 Jy ! Component: 100 - total flux cleaned = 0.448927 Jy ! Component: 150 - total flux cleaned = 0.50915 Jy ! Component: 200 - total flux cleaned = 0.546908 Jy ! Total flux subtracted in 200 components = 0.546908 Jy ! Clean residual min=-0.006807 max=0.020231 Jy/beam ! Clean residual mean=-0.000037 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.546908 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.546908 Jy ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=6.857 mas, bpa=-2.789 degrees ! Estimated noise=0.637797 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 = 0.0346058 Jy ! Component: 100 - total flux cleaned = 0.0552081 Jy ! Component: 150 - total flux cleaned = 0.0683886 Jy ! Component: 200 - total flux cleaned = 0.0774009 Jy ! Total flux subtracted in 200 components = 0.0774009 Jy ! Clean residual min=-0.003464 max=0.005258 Jy/beam ! Clean residual mean=-0.000008 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.624309 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 52 components and 0.624308 Jy ! Inverting map ! Added new window around map position (-10, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064538 Jy ! Component: 100 - total flux cleaned = 0.0112459 Jy ! Component: 150 - total flux cleaned = 0.015046 Jy ! Component: 200 - total flux cleaned = 0.0179542 Jy ! Total flux subtracted in 200 components = 0.0179542 Jy ! Clean residual min=-0.003163 max=0.002842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.642263 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.642263 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=7.151 mas, bmaj=9.805 mas, bpa=-4.125 degrees ! Estimated noise=0.809985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368613 Jy ! Component: 100 - total flux cleaned = 0.00459004 Jy ! Component: 150 - total flux cleaned = 0.00517902 Jy ! Component: 200 - total flux cleaned = 0.00568157 Jy ! Total flux subtracted in 200 components = 0.00568157 Jy ! Clean residual min=-0.003201 max=0.002946 Jy/beam ! Clean residual mean=0.000006 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.647944 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 = 0.000378678 Jy ! Component: 100 - total flux cleaned = 0.000713555 Jy ! Component: 150 - total flux cleaned = 0.00100894 Jy ! Component: 200 - total flux cleaned = 0.00114582 Jy ! Total flux subtracted in 200 components = 0.00114582 Jy ! Clean residual min=-0.002989 max=0.002840 Jy/beam ! Clean residual mean=0.000008 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.64909 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 153 components and 0.64909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=6.857 mas, bpa=-2.789 degrees ! Estimated noise=0.637797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480689 Jy ! Component: 100 - total flux cleaned = 0.000356302 Jy ! Component: 150 - total flux cleaned = 0.000357963 Jy ! Component: 200 - total flux cleaned = 0.000303938 Jy ! Total flux subtracted in 200 components = 0.000303938 Jy ! Clean residual min=-0.003073 max=0.002690 Jy/beam ! Clean residual mean=0.000004 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.649394 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.649394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062218Jy sigma=1.074147 ! Fit after self-cal, rms=0.062193Jy sigma=1.073460 wmodel J0429+2724_S_a_map.mod ! Writing 177 model components to file: J0429+2724_S_a_map.mod wobs J0429+2724_S_a_uvs.fits ! Writing UV FITS file: J0429+2724_S_a_uvs.fits wwins J0429+2724_S_a_map.win ! wwins: Wrote 5 windows to J0429+2724_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 = -0.00074785 Jy ! Component: 100 - total flux cleaned = -0.00108252 Jy ! Component: 150 - total flux cleaned = -0.000994251 Jy ! Component: 200 - total flux cleaned = -0.000952041 Jy ! Component: 250 - total flux cleaned = -0.000827331 Jy ! Component: 300 - total flux cleaned = -0.000622879 Jy ! Component: 350 - total flux cleaned = -0.000462539 Jy ! Component: 400 - total flux cleaned = -0.000344278 Jy ! Component: 450 - total flux cleaned = -0.000266479 Jy ! Component: 500 - total flux cleaned = -0.000304405 Jy ! Component: 550 - total flux cleaned = -0.00034165 Jy ! Component: 600 - total flux cleaned = -0.000305155 Jy ! Component: 650 - total flux cleaned = -0.000415119 Jy ! Component: 700 - total flux cleaned = -0.000523481 Jy ! Component: 750 - total flux cleaned = -0.000523253 Jy ! Component: 800 - total flux cleaned = -0.000558378 Jy ! Component: 850 - total flux cleaned = -0.000488381 Jy ! Component: 900 - total flux cleaned = -0.000592625 Jy ! Component: 950 - total flux cleaned = -0.000524045 Jy ! Component: 1000 - total flux cleaned = -0.000592118 Jy ! Component: 1050 - total flux cleaned = -0.000558932 Jy ! Component: 1100 - total flux cleaned = -0.000592071 Jy ! Component: 1150 - total flux cleaned = -0.000526331 Jy ! Component: 1200 - total flux cleaned = -0.000558894 Jy ! Component: 1250 - total flux cleaned = -0.000558696 Jy ! Component: 1300 - total flux cleaned = -0.000591023 Jy ! Component: 1350 - total flux cleaned = -0.000494903 Jy ! Component: 1400 - total flux cleaned = -0.000494877 Jy ! Component: 1450 - total flux cleaned = -0.000558164 Jy ! Component: 1500 - total flux cleaned = -0.000402066 Jy ! Component: 1550 - total flux cleaned = -0.000401947 Jy ! Component: 1600 - total flux cleaned = -0.000433229 Jy ! Component: 1650 - total flux cleaned = -0.000494402 Jy ! Component: 1700 - total flux cleaned = -0.000433563 Jy ! Component: 1750 - total flux cleaned = -0.0004033 Jy ! Component: 1800 - total flux cleaned = -0.000493127 Jy ! Component: 1850 - total flux cleaned = -0.000344631 Jy ! Component: 1900 - total flux cleaned = -0.000403971 Jy ! Component: 1950 - total flux cleaned = -0.000521037 Jy ! Component: 2000 - total flux cleaned = -0.000433727 Jy ! Component: 2050 - total flux cleaned = -0.000462343 Jy ! Component: 2100 - total flux cleaned = -0.000462279 Jy ! Component: 2150 - total flux cleaned = -0.00046243 Jy ! Component: 2200 - total flux cleaned = -0.000462145 Jy ! Component: 2250 - total flux cleaned = -0.000575187 Jy ! Component: 2300 - total flux cleaned = -0.000575168 Jy ! Component: 2350 - total flux cleaned = -0.000519097 Jy ! Component: 2400 - total flux cleaned = -0.000574846 Jy ! Component: 2450 - total flux cleaned = -0.000712904 Jy ! Component: 2500 - total flux cleaned = -0.000603342 Jy ! Component: 2550 - total flux cleaned = -0.000685427 Jy ! Component: 2600 - total flux cleaned = -0.000576652 Jy ! Component: 2650 - total flux cleaned = -0.000657746 Jy ! Component: 2700 - total flux cleaned = -0.000630926 Jy ! Component: 2750 - total flux cleaned = -0.000710844 Jy ! Component: 2800 - total flux cleaned = -0.000657691 Jy ! Component: 2850 - total flux cleaned = -0.000551715 Jy ! Component: 2900 - total flux cleaned = -0.000735851 Jy ! Component: 2950 - total flux cleaned = -0.000788281 Jy ! Component: 3000 - total flux cleaned = -0.000813954 Jy ! Component: 3050 - total flux cleaned = -0.000839892 Jy ! Component: 3100 - total flux cleaned = -0.000762561 Jy ! Component: 3150 - total flux cleaned = -0.000839699 Jy ! Component: 3200 - total flux cleaned = -0.00094175 Jy ! Component: 3250 - total flux cleaned = -0.00106865 Jy ! Component: 3300 - total flux cleaned = -0.00109387 Jy ! Component: 3350 - total flux cleaned = -0.00101826 Jy ! Component: 3400 - total flux cleaned = -0.000968115 Jy ! Component: 3450 - total flux cleaned = -0.000943235 Jy ! Component: 3500 - total flux cleaned = -0.000967898 Jy ! Component: 3550 - total flux cleaned = -0.00106672 Jy ! Component: 3600 - total flux cleaned = -0.0011652 Jy ! Component: 3650 - total flux cleaned = -0.00104269 Jy ! Component: 3700 - total flux cleaned = -0.0010915 Jy ! Component: 3750 - total flux cleaned = -0.00113999 Jy ! Component: 3800 - total flux cleaned = -0.00114023 Jy ! Component: 3850 - total flux cleaned = -0.00118833 Jy ! Component: 3900 - total flux cleaned = -0.00130822 Jy ! Component: 3950 - total flux cleaned = -0.00133206 Jy ! Component: 4000 - total flux cleaned = -0.00135572 Jy ! Component: 4050 - total flux cleaned = -0.00133218 Jy ! Total flux subtracted in 4096 components = -0.00140277 Jy ! Clean residual min=-0.001931 max=0.001566 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.647991 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 511 components and 0.647992 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0429+2724_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 6.857 at -2.789 degrees (North through East) ! Clean map min=-0.0025517 max=0.4347 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0429+2724_S_a_map.fits wmodel /vlbi/uf001/uvm//J0429+2724_S_a_map.mod ! Writing 511 model components to file: /vlbi/uf001/uvm//J0429+2724_S_a_map.mod wobs /vlbi/uf001/uvm//J0429+2724_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0429+2724_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0429+2724_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0429+2724_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.434698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000447646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308936 0.308936 0.617872 1.23574 2.47149 4.94298 9.88596 19.7719 39.5438 79.0877 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.434 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 971.074 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0429+2724_S_a_dfm.log closed on Sun Jan 13 20:45:16 2019