! Started logfile: /vlbi/uf001/uva//J1521+1756_S_dfm.log on Mon Jan 14 03:16:37 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//J1521+1756_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1521+1756_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999681 visibilities/baseline/integration-bin. ! Found source: J1521+1756 ! ! 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 9393 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 J1521+1756_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014837Jy sigma=20.606856 ! Fit after self-cal, rms=0.853776Jy sigma=17.293763 ! 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=2.664 mas, bmaj=6.139 mas, bpa=-2.672 degrees ! Estimated noise=0.488226 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 = 0.11027 Jy ! Component: 100 - total flux cleaned = 0.14106 Jy ! Total flux subtracted in 100 components = 0.14106 Jy ! Clean residual min=-0.008000 max=0.013809 Jy/beam ! Clean residual mean=-0.000045 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 0.14106 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.14106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078774Jy sigma=1.473477 ! Fit after self-cal, rms=0.078666Jy sigma=1.470910 ! 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=3.118 mas, bmaj=6.985 mas, bpa=-4.014 degrees ! Estimated noise=0.37562 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 = 0.020063 Jy ! Component: 100 - total flux cleaned = 0.0307768 Jy ! Component: 150 - total flux cleaned = 0.0371641 Jy ! Component: 200 - total flux cleaned = 0.0410553 Jy ! Total flux subtracted in 200 components = 0.0410553 Jy ! Clean residual min=-0.007173 max=0.007618 Jy/beam ! Clean residual mean=-0.000032 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.182115 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.182115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073978Jy sigma=1.346852 ! Fit after self-cal, rms=0.073940Jy sigma=1.346046 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 6.985 at -4.014 degrees (North through East) ! Clean map min=-0.0069953 max=0.14545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 0.99 KP 0.97 LA 0.93 ! MK 1.06 NL 1.03 OV 0.94 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 HN 1.01 KP 0.97 LA 0.98 ! MK 1.02 NL 1.06 OV 0.80 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 0.98 KP 0.98 LA 0.95 ! MK 1.08 NL 1.14 OV 0.93 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.073940Jy sigma=1.346046 ! Fit after self-cal, rms=0.080588Jy sigma=1.279412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=7.132 mas, bpa=-3.513 degrees ! Estimated noise=0.377463 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 = -0.00207435 Jy ! Component: 100 - total flux cleaned = -0.00274894 Jy ! Component: 150 - total flux cleaned = -0.00298765 Jy ! Component: 200 - total flux cleaned = -0.00318992 Jy ! Total flux subtracted in 200 components = -0.00318992 Jy ! Clean residual min=-0.005548 max=0.005323 Jy/beam ! Clean residual mean=-0.000017 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.178925 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.178925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080272Jy sigma=1.275806 ! Fit after self-cal, rms=0.080410Jy sigma=1.274798 ! 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=0.080410Jy sigma=1.274798 ! Fit after self-cal, rms=0.088133Jy sigma=1.187206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=7.1 mas, bpa=-3.074 degrees ! Estimated noise=0.376971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279326 Jy ! Component: 100 - total flux cleaned = -0.000352758 Jy ! Component: 150 - total flux cleaned = -0.000295309 Jy ! Component: 200 - total flux cleaned = -0.000294143 Jy ! Total flux subtracted in 200 components = -0.000294143 Jy ! Clean residual min=-0.002609 max=0.002229 Jy/beam ! Clean residual mean=-0.000011 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.178631 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.178631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088036Jy sigma=1.184451 ! Fit after self-cal, rms=0.088241Jy sigma=1.183728 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 = 0.000294987 Jy ! Component: 100 - total flux cleaned = 0.000252024 Jy ! Component: 150 - total flux cleaned = 0.000250948 Jy ! Component: 200 - total flux cleaned = 0.000251204 Jy ! Total flux subtracted in 200 components = 0.000251204 Jy ! Clean residual min=-0.002569 max=0.002137 Jy/beam ! Clean residual mean=-0.000011 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.178883 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.178883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088202Jy sigma=1.182746 ! Fit after self-cal, rms=0.088202Jy sigma=1.182712 ! 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=0.088202Jy sigma=1.182712 ! Fit after self-cal, rms=0.091399Jy sigma=1.178931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=7.103 mas, bpa=-3.019 degrees ! Estimated noise=0.375389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013707 Jy ! Component: 100 - total flux cleaned = -0.000138108 Jy ! Component: 150 - total flux cleaned = -0.00017524 Jy ! Component: 200 - total flux cleaned = -0.000142227 Jy ! Total flux subtracted in 200 components = -0.000142227 Jy ! Clean residual min=-0.002338 max=0.001938 Jy/beam ! Clean residual mean=-0.000010 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.17874 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.17874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091358Jy sigma=1.178013 ! Fit after self-cal, rms=0.091379Jy sigma=1.177950 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 = 2.9409e-05 Jy ! Component: 100 - total flux cleaned = 5.92306e-05 Jy ! Component: 150 - total flux cleaned = 0.00011388 Jy ! Component: 200 - total flux cleaned = 0.000164615 Jy ! Total flux subtracted in 200 components = 0.000164615 Jy ! Clean residual min=-0.002312 max=0.001888 Jy/beam ! Clean residual mean=-0.000010 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.178905 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.178905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091358Jy sigma=1.177548 ! Fit after self-cal, rms=0.091359Jy sigma=1.177528 ! 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=0.091359Jy sigma=1.177528 ! Fit after self-cal, rms=0.091795Jy sigma=1.177333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.938 mas, bmaj=11.03 mas, bpa=-8.4 degrees ! Estimated noise=0.488749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176734 Jy ! Component: 100 - total flux cleaned = 0.000181061 Jy ! Component: 150 - total flux cleaned = 0.000208884 Jy ! Component: 200 - total flux cleaned = 0.000229824 Jy ! Total flux subtracted in 200 components = 0.000229824 Jy ! Clean residual min=-0.002161 max=0.002292 Jy/beam ! Clean residual mean=-0.000023 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.179135 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.179135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091800Jy sigma=1.177372 ! Fit after self-cal, rms=0.091794Jy sigma=1.177241 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 = -6.37008e-05 Jy ! Component: 100 - total flux cleaned = -6.19389e-05 Jy ! Component: 150 - total flux cleaned = -3.87223e-05 Jy ! Component: 200 - total flux cleaned = -3.06004e-05 Jy ! Total flux subtracted in 200 components = -3.06004e-05 Jy ! Clean residual min=-0.002161 max=0.002289 Jy/beam ! Clean residual mean=-0.000023 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.179104 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.179104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091802Jy sigma=1.177375 ! Fit after self-cal, rms=0.091794Jy sigma=1.177291 ! 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=3.111 mas, bmaj=7.104 mas, bpa=-2.972 degrees ! Estimated noise=0.374234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 7.104 at -2.972 degrees (North through East) ! Clean map min=-0.0021687 max=0.14592 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=2.642 mas, bmaj=6.185 mas, bpa=-1.739 degrees ! Estimated noise=0.493524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111413 Jy ! Component: 100 - total flux cleaned = 0.144424 Jy ! Component: 150 - total flux cleaned = 0.15931 Jy ! Component: 200 - total flux cleaned = 0.16669 Jy ! Total flux subtracted in 200 components = 0.16669 Jy ! Clean residual min=-0.003052 max=0.005481 Jy/beam ! Clean residual mean=-0.000012 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.16669 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.16669 Jy ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=7.104 mas, bpa=-2.972 degrees ! Estimated noise=0.374234 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 (3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597986 Jy ! Component: 100 - total flux cleaned = 0.0091286 Jy ! Component: 150 - total flux cleaned = 0.0110616 Jy ! Component: 200 - total flux cleaned = 0.0116805 Jy ! Total flux subtracted in 200 components = 0.0116805 Jy ! Clean residual min=-0.002042 max=0.001858 Jy/beam ! Clean residual mean=-0.000010 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.17837 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.17837 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=6.938 mas, bmaj=11.03 mas, bpa=-8.4 degrees ! Estimated noise=0.488749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131189 Jy ! Component: 100 - total flux cleaned = 0.00166024 Jy ! Component: 150 - total flux cleaned = 0.00181916 Jy ! Component: 200 - total flux cleaned = 0.00195055 Jy ! Total flux subtracted in 200 components = 0.00195055 Jy ! Clean residual min=-0.002081 max=0.002331 Jy/beam ! Clean residual mean=-0.000021 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.180321 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) ! Added new window around map position (108.5, 124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189978 Jy ! Component: 100 - total flux cleaned = 0.00215807 Jy ! Component: 150 - total flux cleaned = 0.00249875 Jy ! Component: 200 - total flux cleaned = 0.00281221 Jy ! Total flux subtracted in 200 components = 0.00281221 Jy ! Clean residual min=-0.001848 max=0.001792 Jy/beam ! Clean residual mean=-0.000012 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.183133 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 76 components and 0.183133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=7.104 mas, bpa=-2.972 degrees ! Estimated noise=0.374234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612534 Jy ! Component: 100 - total flux cleaned = -0.000843045 Jy ! Component: 150 - total flux cleaned = -0.00100468 Jy ! Component: 200 - total flux cleaned = -0.000966844 Jy ! Total flux subtracted in 200 components = -0.000966844 Jy ! Clean residual min=-0.001792 max=0.001615 Jy/beam ! Clean residual mean=-0.000006 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.182166 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.182166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091644Jy sigma=1.174436 ! Fit after self-cal, rms=0.091625Jy sigma=1.174081 wmodel J1521+1756_S_map.mod ! Writing 92 model components to file: J1521+1756_S_map.mod wobs J1521+1756_S_uvs.fits ! Writing UV FITS file: J1521+1756_S_uvs.fits wwins J1521+1756_S_map.win ! wwins: Wrote 3 windows to J1521+1756_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 = -0.000288806 Jy ! Component: 100 - total flux cleaned = -0.000181161 Jy ! Component: 150 - total flux cleaned = -5.20699e-05 Jy ! Component: 200 - total flux cleaned = 0.000220828 Jy ! Component: 250 - total flux cleaned = 0.000388804 Jy ! Component: 300 - total flux cleaned = 0.000575497 Jy ! Component: 350 - total flux cleaned = 0.0006437 Jy ! Component: 400 - total flux cleaned = 0.000755687 Jy ! Component: 450 - total flux cleaned = 0.00084303 Jy ! Component: 500 - total flux cleaned = 0.000992655 Jy ! Component: 550 - total flux cleaned = 0.00109751 Jy ! Component: 600 - total flux cleaned = 0.00122145 Jy ! Component: 650 - total flux cleaned = 0.00130264 Jy ! Component: 700 - total flux cleaned = 0.00146307 Jy ! Component: 750 - total flux cleaned = 0.00154209 Jy ! Component: 800 - total flux cleaned = 0.00165864 Jy ! Component: 850 - total flux cleaned = 0.00173519 Jy ! Component: 900 - total flux cleaned = 0.00181055 Jy ! Component: 950 - total flux cleaned = 0.00188465 Jy ! Component: 1000 - total flux cleaned = 0.00192126 Jy ! Component: 1050 - total flux cleaned = 0.00195729 Jy ! Component: 1100 - total flux cleaned = 0.00197506 Jy ! Component: 1150 - total flux cleaned = 0.00201057 Jy ! Component: 1200 - total flux cleaned = 0.00202831 Jy ! Component: 1250 - total flux cleaned = 0.00209752 Jy ! Component: 1300 - total flux cleaned = 0.00202886 Jy ! Component: 1350 - total flux cleaned = 0.002029 Jy ! Component: 1400 - total flux cleaned = 0.0020962 Jy ! Component: 1450 - total flux cleaned = 0.00207961 Jy ! Component: 1500 - total flux cleaned = 0.00206314 Jy ! Component: 1550 - total flux cleaned = 0.00206308 Jy ! Component: 1600 - total flux cleaned = 0.00203105 Jy ! Component: 1650 - total flux cleaned = 0.00207891 Jy ! Component: 1700 - total flux cleaned = 0.00204708 Jy ! Component: 1750 - total flux cleaned = 0.00203122 Jy ! Component: 1800 - total flux cleaned = 0.00200009 Jy ! Component: 1850 - total flux cleaned = 0.00206144 Jy ! Component: 1900 - total flux cleaned = 0.00201598 Jy ! Component: 1950 - total flux cleaned = 0.0020313 Jy ! Component: 2000 - total flux cleaned = 0.00206116 Jy ! Component: 2050 - total flux cleaned = 0.00206121 Jy ! Component: 2100 - total flux cleaned = 0.00207596 Jy ! Component: 2150 - total flux cleaned = 0.00206161 Jy ! Component: 2200 - total flux cleaned = 0.00206173 Jy ! Component: 2250 - total flux cleaned = 0.00204748 Jy ! Component: 2300 - total flux cleaned = 0.0020758 Jy ! Component: 2350 - total flux cleaned = 0.00201953 Jy ! Component: 2400 - total flux cleaned = 0.00207526 Jy ! Component: 2450 - total flux cleaned = 0.00204781 Jy ! Component: 2500 - total flux cleaned = 0.00206136 Jy ! Component: 2550 - total flux cleaned = 0.00206148 Jy ! Component: 2600 - total flux cleaned = 0.00211542 Jy ! Component: 2650 - total flux cleaned = 0.00206189 Jy ! Component: 2700 - total flux cleaned = 0.00212853 Jy ! Component: 2750 - total flux cleaned = 0.00211545 Jy ! Component: 2800 - total flux cleaned = 0.00212838 Jy ! Component: 2850 - total flux cleaned = 0.00211549 Jy ! Component: 2900 - total flux cleaned = 0.00215429 Jy ! Component: 2950 - total flux cleaned = 0.00216732 Jy ! Component: 3000 - total flux cleaned = 0.00219289 Jy ! Component: 3050 - total flux cleaned = 0.0021802 Jy ! Component: 3100 - total flux cleaned = 0.00218024 Jy ! Component: 3150 - total flux cleaned = 0.0021802 Jy ! Component: 3200 - total flux cleaned = 0.00224224 Jy ! Component: 3250 - total flux cleaned = 0.00221774 Jy ! Component: 3300 - total flux cleaned = 0.00223013 Jy ! Component: 3350 - total flux cleaned = 0.00221809 Jy ! Component: 3400 - total flux cleaned = 0.00223017 Jy ! Component: 3450 - total flux cleaned = 0.00220615 Jy ! Component: 3500 - total flux cleaned = 0.00222998 Jy ! Component: 3550 - total flux cleaned = 0.0022181 Jy ! Component: 3600 - total flux cleaned = 0.00226531 Jy ! Component: 3650 - total flux cleaned = 0.00225357 Jy ! Component: 3700 - total flux cleaned = 0.00228838 Jy ! Component: 3750 - total flux cleaned = 0.00225381 Jy ! Component: 3800 - total flux cleaned = 0.00224248 Jy ! Component: 3850 - total flux cleaned = 0.00225409 Jy ! Component: 3900 - total flux cleaned = 0.00224271 Jy ! Component: 3950 - total flux cleaned = 0.00228771 Jy ! Component: 4000 - total flux cleaned = 0.00231019 Jy ! Component: 4050 - total flux cleaned = 0.00227676 Jy ! Total flux subtracted in 4096 components = 0.00228775 Jy ! Clean residual min=-0.000595 max=0.000644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.184454 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 394 components and 0.184454 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1521+1756_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 7.104 at -2.972 degrees (North through East) ! Clean map min=-0.001384 max=0.14685 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1521+1756_S_map.fits wmodel /vlbi/uf001/uva//J1521+1756_S_map.mod ! Writing 394 model components to file: /vlbi/uf001/uva//J1521+1756_S_map.mod wobs /vlbi/uf001/uva//J1521+1756_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1521+1756_S_uvs.fits wwins /vlbi/uf001/uva//J1521+1756_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1521+1756_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197898 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404289 0.404289 0.808579 1.61716 3.23432 6.46863 12.9373 25.8745 51.749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 742.042 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1521+1756_S_dfm.log closed on Mon Jan 14 03:16:41 2019