! Started logfile: /vlbi/bp222/maps//J1329+3154_S_dfm.log on Thu Sep 27 11:10:14 2018 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/bp222/maps//J1329+3154_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1329+3154_S_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.960069 visibilities/baseline/integration-bin. ! Found source: J1329+3154 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 2212 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1329+3154_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.328088Jy sigma=17.164663 ! Fit after self-cal, rms=0.211758Jy sigma=2.728657 ! 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=2.637 mas, bmaj=8.329 mas, bpa=-29.27 degrees ! Estimated noise=2.00535 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 = 0.630092 Jy ! Component: 100 - total flux cleaned = 0.806655 Jy ! Total flux subtracted in 100 components = 0.806655 Jy ! Clean residual min=-0.045348 max=0.076315 Jy/beam ! Clean residual mean=-0.000024 rms=0.012318 Jy/beam ! Combined flux in latest and established models = 0.806655 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.806655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150146Jy sigma=2.032915 ! Fit after self-cal, rms=0.150136Jy sigma=2.032826 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0801074 Jy ! Component: 100 - total flux cleaned = 0.119126 Jy ! Total flux subtracted in 100 components = 0.119126 Jy ! Clean residual min=-0.026829 max=0.026773 Jy/beam ! Clean residual mean=-0.000014 rms=0.006273 Jy/beam ! Combined flux in latest and established models = 0.925782 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.925782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093660Jy sigma=1.204850 ! Fit after self-cal, rms=0.093560Jy sigma=1.204187 ! 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=3.33 mas, bmaj=8.394 mas, bpa=-27.94 degrees ! Estimated noise=1.36244 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 = 0.0345196 Jy ! Component: 100 - total flux cleaned = 0.0569795 Jy ! Component: 150 - total flux cleaned = 0.0724914 Jy ! Component: 200 - total flux cleaned = 0.083491 Jy ! Total flux subtracted in 200 components = 0.083491 Jy ! Clean residual min=-0.027028 max=0.023350 Jy/beam ! Clean residual mean=-0.000030 rms=0.005963 Jy/beam ! Combined flux in latest and established models = 1.00927 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 1.00927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080097Jy sigma=0.963545 ! Fit after self-cal, rms=0.080000Jy sigma=0.962831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 8.394 at -27.94 degrees (North through East) ! Clean map min=-0.026277 max=0.84762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00 KP 0.96 ! LA 0.92 MK 1.00 NL 1.07 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.01 KP 0.96 ! LA 0.92 MK 1.02 NL 1.05 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00 KP 0.96 ! LA 0.93 MK 1.03 NL 1.07 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.99 KP 1.00* ! LA 0.91 MK 1.00* NL 1.00* PT 1.01 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.080000Jy sigma=0.962831 ! Fit after self-cal, rms=0.057457Jy sigma=0.671369 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.362 mas, bmaj=8.417 mas, bpa=-27.94 degrees ! Estimated noise=1.36175 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 = -0.0050068 Jy ! Component: 100 - total flux cleaned = -0.00554765 Jy ! Component: 150 - total flux cleaned = -0.00578477 Jy ! Component: 200 - total flux cleaned = -0.00584898 Jy ! Total flux subtracted in 200 components = -0.00584898 Jy ! Clean residual min=-0.005197 max=0.005011 Jy/beam ! Clean residual mean=-0.000001 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 1.00342 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 1.00342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056865Jy sigma=0.666235 ! Fit after self-cal, rms=0.056860Jy sigma=0.666010 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056860Jy sigma=0.666010 ! Fit after self-cal, rms=0.056683Jy sigma=0.664253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=8.419 mas, bpa=-27.92 degrees ! Estimated noise=1.36082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00300143 Jy ! Component: 100 - total flux cleaned = -0.0041499 Jy ! Component: 150 - total flux cleaned = -0.00430846 Jy ! Component: 200 - total flux cleaned = -0.00435524 Jy ! Total flux subtracted in 200 components = -0.00435524 Jy ! Clean residual min=-0.004704 max=0.004064 Jy/beam ! Clean residual mean=-0.000001 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.999069 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.999069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056458Jy sigma=0.662350 ! Fit after self-cal, rms=0.056451Jy sigma=0.662309 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 = -0.000156685 Jy ! Component: 100 - total flux cleaned = -0.000196611 Jy ! Component: 150 - total flux cleaned = -0.000235472 Jy ! Component: 200 - total flux cleaned = -0.000270721 Jy ! Total flux subtracted in 200 components = -0.000270721 Jy ! Clean residual min=-0.004690 max=0.004111 Jy/beam ! Clean residual mean=-0.000001 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.998798 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.998798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056403Jy sigma=0.661657 ! Fit after self-cal, rms=0.056400Jy sigma=0.661631 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056400Jy sigma=0.661631 ! Fit after self-cal, rms=0.056343Jy sigma=0.660826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=8.421 mas, bpa=-27.92 degrees ! Estimated noise=1.36067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195282 Jy ! Component: 100 - total flux cleaned = -0.00314145 Jy ! Component: 150 - total flux cleaned = -0.00329256 Jy ! Component: 200 - total flux cleaned = -0.0033616 Jy ! Total flux subtracted in 200 components = -0.0033616 Jy ! Clean residual min=-0.004305 max=0.003682 Jy/beam ! Clean residual mean=-0.000000 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.995436 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.995436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056240Jy sigma=0.659971 ! Fit after self-cal, rms=0.056240Jy sigma=0.659959 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 = -7.19463e-05 Jy ! Component: 100 - total flux cleaned = -0.00013526 Jy ! Component: 150 - total flux cleaned = -0.000164837 Jy ! Component: 200 - total flux cleaned = -0.000192885 Jy ! Total flux subtracted in 200 components = -0.000192885 Jy ! Clean residual min=-0.004270 max=0.003682 Jy/beam ! Clean residual mean=-0.000000 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.995243 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.995243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056211Jy sigma=0.659595 ! Fit after self-cal, rms=0.056211Jy sigma=0.659580 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056211Jy sigma=0.659580 ! Fit after self-cal, rms=0.056195Jy sigma=0.659183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.951 mas, bmaj=9.624 mas, bpa=-29.62 degrees ! Estimated noise=1.61298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148574 Jy ! Component: 100 - total flux cleaned = -0.00190435 Jy ! Component: 150 - total flux cleaned = -0.00199864 Jy ! Component: 200 - total flux cleaned = -0.00205997 Jy ! Total flux subtracted in 200 components = -0.00205997 Jy ! Clean residual min=-0.003953 max=0.003851 Jy/beam ! Clean residual mean=-0.000001 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.993183 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.993183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056184Jy sigma=0.659463 ! Fit after self-cal, rms=0.056178Jy sigma=0.659431 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 = 1.57907e-05 Jy ! Component: 100 - total flux cleaned = -1.8146e-05 Jy ! Component: 150 - total flux cleaned = -6.26625e-05 Jy ! Component: 200 - total flux cleaned = -7.68786e-05 Jy ! Total flux subtracted in 200 components = -7.68786e-05 Jy ! Clean residual min=-0.004017 max=0.003718 Jy/beam ! Clean residual mean=-0.000001 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.993107 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 0.993107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056189Jy sigma=0.659691 ! Fit after self-cal, rms=0.056187Jy sigma=0.659679 ! 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=3.371 mas, bmaj=8.424 mas, bpa=-27.91 degrees ! Estimated noise=1.36055 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.371 x 8.424 at -27.91 degrees (North through East) ! Clean map min=-0.0041368 max=0.84789 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056187Jy sigma=0.659679 ! Fit after self-cal, rms=0.052774Jy sigma=0.599206 ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=8.429 mas, bpa=-27.9 degrees ! Estimated noise=1.36018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152235 Jy ! Component: 100 - total flux cleaned = -0.00195514 Jy ! Component: 150 - total flux cleaned = -0.00212527 Jy ! Component: 200 - total flux cleaned = -0.00221953 Jy ! Total flux subtracted in 200 components = -0.00221953 Jy ! Clean residual min=-0.003994 max=0.003506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.990887 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.990887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052705Jy sigma=0.598553 ! Fit after self-cal, rms=0.052707Jy sigma=0.598524 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.38573e-05 Jy ! Component: 100 - total flux cleaned = -6.23943e-05 Jy ! Component: 150 - total flux cleaned = -8.93851e-05 Jy ! Component: 200 - total flux cleaned = -0.000114387 Jy ! Total flux subtracted in 200 components = -0.000114387 Jy ! Clean residual min=-0.003907 max=0.003495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.990773 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.990773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052682Jy sigma=0.598205 ! Fit after self-cal, rms=0.052684Jy sigma=0.598193 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052684Jy sigma=0.598193 ! Fit after self-cal, rms=0.052696Jy sigma=0.597982 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=2.663 mas, bmaj=8.349 mas, bpa=-29.26 degrees ! Estimated noise=2.01522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.633167 Jy ! Component: 100 - total flux cleaned = 0.804977 Jy ! Component: 150 - total flux cleaned = 0.882286 Jy ! Component: 200 - total flux cleaned = 0.917969 Jy ! Total flux subtracted in 200 components = 0.917969 Jy ! Clean residual min=-0.012778 max=0.016667 Jy/beam ! Clean residual mean=-0.000004 rms=0.003529 Jy/beam ! Combined flux in latest and established models = 0.917969 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.917969 Jy ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=8.43 mas, bpa=-27.9 degrees ! Estimated noise=1.36021 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 = 0.0263447 Jy ! Component: 100 - total flux cleaned = 0.0422574 Jy ! Component: 150 - total flux cleaned = 0.0524776 Jy ! Component: 200 - total flux cleaned = 0.0592258 Jy ! Total flux subtracted in 200 components = 0.0592258 Jy ! Clean residual min=-0.005843 max=0.005179 Jy/beam ! Clean residual mean=-0.000001 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.977195 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.977195 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=7.96 mas, bmaj=9.632 mas, bpa=-29.56 degrees ! Estimated noise=1.61087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602964 Jy ! Component: 100 - total flux cleaned = 0.00895228 Jy ! Component: 150 - total flux cleaned = 0.0104863 Jy ! Component: 200 - total flux cleaned = 0.0110838 Jy ! Total flux subtracted in 200 components = 0.0110838 Jy ! Clean residual min=-0.003923 max=0.003964 Jy/beam ! Clean residual mean=-0.000001 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.988278 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 = 0.000146466 Jy ! Component: 100 - total flux cleaned = 0.000301163 Jy ! Component: 150 - total flux cleaned = 0.000349639 Jy ! Component: 200 - total flux cleaned = 0.000417823 Jy ! Total flux subtracted in 200 components = 0.000417823 Jy ! Clean residual min=-0.003881 max=0.003934 Jy/beam ! Clean residual mean=-0.000001 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.988696 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.988696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=8.43 mas, bpa=-27.9 degrees ! Estimated noise=1.36021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621274 Jy ! Component: 100 - total flux cleaned = -0.000343878 Jy ! Component: 150 - total flux cleaned = -0.000262511 Jy ! Component: 200 - total flux cleaned = -0.000189976 Jy ! Total flux subtracted in 200 components = -0.000189976 Jy ! Clean residual min=-0.004137 max=0.004185 Jy/beam ! Clean residual mean=-0.000000 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.988506 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.988506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053014Jy sigma=0.601225 ! Fit after self-cal, rms=0.053000Jy sigma=0.601129 wmodel J1329+3154_S_map.mod ! Writing 73 model components to file: J1329+3154_S_map.mod wobs J1329+3154_S_uvs.fits ! Writing UV FITS file: J1329+3154_S_uvs.fits wwins J1329+3154_S_map.win ! wwins: Wrote 1 windows to J1329+3154_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 = 0.000130947 Jy ! Component: 100 - total flux cleaned = -0.000550202 Jy ! Component: 150 - total flux cleaned = -0.000926138 Jy ! Component: 200 - total flux cleaned = -0.00151725 Jy ! Component: 250 - total flux cleaned = -0.00196398 Jy ! Component: 300 - total flux cleaned = -0.00238671 Jy ! Component: 350 - total flux cleaned = -0.00263647 Jy ! Component: 400 - total flux cleaned = -0.00268327 Jy ! Component: 450 - total flux cleaned = -0.00282041 Jy ! Component: 500 - total flux cleaned = -0.00282065 Jy ! Component: 550 - total flux cleaned = -0.00281994 Jy ! Component: 600 - total flux cleaned = -0.00269844 Jy ! Component: 650 - total flux cleaned = -0.0025822 Jy ! Component: 700 - total flux cleaned = -0.00254554 Jy ! Component: 750 - total flux cleaned = -0.00250922 Jy ! Component: 800 - total flux cleaned = -0.00243946 Jy ! Component: 850 - total flux cleaned = -0.00243965 Jy ! Component: 900 - total flux cleaned = -0.00244013 Jy ! Component: 950 - total flux cleaned = -0.00237706 Jy ! Component: 1000 - total flux cleaned = -0.00234715 Jy ! Component: 1050 - total flux cleaned = -0.00234748 Jy ! Component: 1100 - total flux cleaned = -0.00231835 Jy ! Component: 1150 - total flux cleaned = -0.00231814 Jy ! Component: 1200 - total flux cleaned = -0.00223538 Jy ! Component: 1250 - total flux cleaned = -0.0022635 Jy ! Component: 1300 - total flux cleaned = -0.00218401 Jy ! Component: 1350 - total flux cleaned = -0.00215865 Jy ! Component: 1400 - total flux cleaned = -0.00210792 Jy ! Component: 1450 - total flux cleaned = -0.00203361 Jy ! Component: 1500 - total flux cleaned = -0.00198504 Jy ! Component: 1550 - total flux cleaned = -0.00191411 Jy ! Component: 1600 - total flux cleaned = -0.00186715 Jy ! Component: 1650 - total flux cleaned = -0.00168353 Jy ! Component: 1700 - total flux cleaned = -0.00150362 Jy ! Component: 1750 - total flux cleaned = -0.00137115 Jy ! Component: 1800 - total flux cleaned = -0.0012624 Jy ! Component: 1850 - total flux cleaned = -0.00107062 Jy ! Component: 1900 - total flux cleaned = -0.000945064 Jy ! Component: 1950 - total flux cleaned = -0.000842403 Jy ! Component: 2000 - total flux cleaned = -0.00080197 Jy ! Component: 2050 - total flux cleaned = -0.000701895 Jy ! Component: 2100 - total flux cleaned = -0.000642537 Jy ! Component: 2150 - total flux cleaned = -0.000603202 Jy ! Component: 2200 - total flux cleaned = -0.000487709 Jy ! Component: 2250 - total flux cleaned = -0.000506642 Jy ! Component: 2300 - total flux cleaned = -0.000450258 Jy ! Component: 2350 - total flux cleaned = -0.000450218 Jy ! Component: 2400 - total flux cleaned = -0.000413595 Jy ! Component: 2450 - total flux cleaned = -0.000359601 Jy ! Component: 2500 - total flux cleaned = -0.000270174 Jy ! Component: 2550 - total flux cleaned = -0.000216915 Jy ! Component: 2600 - total flux cleaned = -0.000111489 Jy ! Component: 2650 - total flux cleaned = -2.4547e-05 Jy ! Component: 2700 - total flux cleaned = 2.73165e-05 Jy ! Component: 2750 - total flux cleaned = 0.000147093 Jy ! Component: 2800 - total flux cleaned = 0.00018102 Jy ! Component: 2850 - total flux cleaned = 0.000298813 Jy ! Component: 2900 - total flux cleaned = 0.00036561 Jy ! Component: 2950 - total flux cleaned = 0.000415339 Jy ! Component: 3000 - total flux cleaned = 0.000497422 Jy ! Component: 3050 - total flux cleaned = 0.000578883 Jy ! Component: 3100 - total flux cleaned = 0.000611245 Jy ! Component: 3150 - total flux cleaned = 0.000627401 Jy ! Component: 3200 - total flux cleaned = 0.000643404 Jy ! Component: 3250 - total flux cleaned = 0.000675171 Jy ! Component: 3300 - total flux cleaned = 0.000738085 Jy ! Component: 3350 - total flux cleaned = 0.000784895 Jy ! Component: 3400 - total flux cleaned = 0.000831434 Jy ! Component: 3450 - total flux cleaned = 0.000908589 Jy ! Component: 3500 - total flux cleaned = 0.00093918 Jy ! Component: 3550 - total flux cleaned = 0.000984831 Jy ! Component: 3600 - total flux cleaned = 0.00103025 Jy ! Component: 3650 - total flux cleaned = 0.00110553 Jy ! Component: 3700 - total flux cleaned = 0.0011504 Jy ! Component: 3750 - total flux cleaned = 0.00122485 Jy ! Component: 3800 - total flux cleaned = 0.00131373 Jy ! Component: 3850 - total flux cleaned = 0.00135795 Jy ! Component: 3900 - total flux cleaned = 0.00143137 Jy ! Component: 3950 - total flux cleaned = 0.00148988 Jy ! Component: 4000 - total flux cleaned = 0.00154819 Jy ! Component: 4050 - total flux cleaned = 0.00159182 Jy ! Total flux subtracted in 4096 components = 0.00166419 Jy ! Clean residual min=-0.000807 max=0.000952 Jy/beam ! Clean residual mean=-0.000005 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.99017 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 283 components and 0.990171 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1329+3154_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.373 x 8.43 at -27.9 degrees (North through East) ! Clean map min=-0.0023093 max=0.84872 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1329+3154_S_map.fits wmodel /vlbi/bp222/maps//J1329+3154_S_map.mod ! Writing 283 model components to file: /vlbi/bp222/maps//J1329+3154_S_map.mod wobs /vlbi/bp222/maps//J1329+3154_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1329+3154_S_uvs.fits wwins /vlbi/bp222/maps//J1329+3154_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J1329+3154_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.848725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.081724 0.081724 0.163448 0.326896 0.653792 1.30758 2.61517 5.23033 10.4607 20.9213 41.8427 83.6853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.848 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3670.89 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1329+3154_S_dfm.log closed on Thu Sep 27 11:10:19 2018