! Started logfile: /vlbi/bp222/maps//J1311+1417_S_dfm.log on Thu Sep 27 11:09:43 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//J1311+1417_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1311+1417_S_uvm.fits ! AN table 1: 114 integrations on 21 of 21 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.969582 visibilities/baseline/integration-bin. ! Found source: J1311+1417 ! ! 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 44 lines of history. ! ! Reading 14280 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 J1311+1417_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 11 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 798 telescope corrections were flagged in sub-array 1. ! A total of 186 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.159492Jy sigma=18.963150 ! Fit after self-cal, rms=0.541817Jy sigma=8.732513 ! 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=2.506 mas, bmaj=6.941 mas, bpa=-7.36 degrees ! Estimated noise=0.634546 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 = 0.362326 Jy ! Component: 100 - total flux cleaned = 0.497646 Jy ! Total flux subtracted in 100 components = 0.497646 Jy ! Clean residual min=-0.030976 max=0.061325 Jy/beam ! Clean residual mean=-0.000019 rms=0.008007 Jy/beam ! Combined flux in latest and established models = 0.497646 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.497646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182789Jy sigma=2.724508 ! Fit after self-cal, rms=0.179107Jy sigma=2.644592 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0782971 Jy ! Component: 100 - total flux cleaned = 0.117061 Jy ! Total flux subtracted in 100 components = 0.117061 Jy ! Clean residual min=-0.025158 max=0.022498 Jy/beam ! Clean residual mean=-0.000011 rms=0.005272 Jy/beam ! Combined flux in latest and established models = 0.614707 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.614707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135446Jy sigma=1.867840 ! Fit after self-cal, rms=0.134841Jy sigma=1.852420 ! 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=3.01 mas, bmaj=8.167 mas, bpa=-9.249 degrees ! Estimated noise=0.428827 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 = 0.0319464 Jy ! Component: 100 - total flux cleaned = 0.0494079 Jy ! Component: 150 - total flux cleaned = 0.0601239 Jy ! Component: 200 - total flux cleaned = 0.0658016 Jy ! Total flux subtracted in 200 components = 0.0658016 Jy ! Clean residual min=-0.021498 max=0.016259 Jy/beam ! Clean residual mean=-0.000011 rms=0.004162 Jy/beam ! Combined flux in latest and established models = 0.680508 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.680508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125091Jy sigma=1.719697 ! Fit after self-cal, rms=0.124989Jy sigma=1.717309 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.01 x 8.167 at -9.249 degrees (North through East) ! Clean map min=-0.019954 max=0.48073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.98 KP 1.01 ! MK 0.96 NL 0.96 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.03 KP 1.01 ! MK 0.97 NL 0.89 OV 1.01 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.98 KP 1.02 ! MK 0.97 NL 1.11 OV 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.04 KP 1.02 ! MK 1.00 NL 0.75 OV 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.03 ! MK 0.98 NL 1.02 OV 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.01 HN 1.05 KP 1.02 ! MK 1.02 NL 0.85 OV 1.03 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1600.32 HN 1.06 KP 1.00* ! MK 19.71 NL 1.00* OV 0.95 SC 1.00* ! ! ! Fit before self-cal, rms=0.124989Jy sigma=1.717309 ! Fit after self-cal, rms=0.085128Jy sigma=1.110853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=8.189 mas, bpa=-9.654 degrees ! Estimated noise=0.431073 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 (-36.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862348 Jy ! Component: 100 - total flux cleaned = 0.0106124 Jy ! Component: 150 - total flux cleaned = 0.0112343 Jy ! Component: 200 - total flux cleaned = 0.0114191 Jy ! Total flux subtracted in 200 components = 0.0114191 Jy ! Clean residual min=-0.007511 max=0.009811 Jy/beam ! Clean residual mean=-0.000005 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.691927 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.691927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082976Jy sigma=1.074133 ! Fit after self-cal, rms=0.082794Jy sigma=1.070162 ! 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=0.082794Jy sigma=1.070162 ! Fit after self-cal, rms=0.077931Jy sigma=1.021064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=8.117 mas, bpa=-9.395 degrees ! Estimated noise=0.430918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561072 Jy ! Component: 100 - total flux cleaned = 0.00562589 Jy ! Component: 150 - total flux cleaned = 0.00522009 Jy ! Component: 200 - total flux cleaned = 0.00510063 Jy ! Total flux subtracted in 200 components = 0.00510063 Jy ! Clean residual min=-0.005864 max=0.006542 Jy/beam ! Clean residual mean=-0.000004 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.697028 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.697028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077138Jy sigma=1.010368 ! Fit after self-cal, rms=0.077058Jy sigma=1.009132 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 = 0.00108854 Jy ! Component: 100 - total flux cleaned = 0.000383414 Jy ! Component: 150 - total flux cleaned = 6.97129e-05 Jy ! Component: 200 - total flux cleaned = -0.000218225 Jy ! Total flux subtracted in 200 components = -0.000218225 Jy ! Clean residual min=-0.006031 max=0.006194 Jy/beam ! Clean residual mean=-0.000004 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.69681 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.69681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076695Jy sigma=1.003953 ! Fit after self-cal, rms=0.076654Jy sigma=1.003335 ! 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=0.076654Jy sigma=1.003335 ! Fit after self-cal, rms=0.056906Jy sigma=0.856773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=8.05 mas, bpa=-9.208 degrees ! Estimated noise=0.429288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169714 Jy ! Component: 100 - total flux cleaned = 0.00182443 Jy ! Component: 150 - total flux cleaned = 0.00194365 Jy ! Component: 200 - total flux cleaned = 0.00227129 Jy ! Total flux subtracted in 200 components = 0.00227129 Jy ! Clean residual min=-0.004462 max=0.003714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.699081 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.699081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056349Jy sigma=0.848247 ! Fit after self-cal, rms=0.056300Jy sigma=0.847796 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 = 0.000158974 Jy ! Component: 100 - total flux cleaned = 0.000356373 Jy ! Component: 150 - total flux cleaned = 0.000356043 Jy ! Component: 200 - total flux cleaned = 0.000519576 Jy ! Total flux subtracted in 200 components = 0.000519576 Jy ! Clean residual min=-0.004247 max=0.003389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.6996 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.6996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056000Jy sigma=0.843401 ! Fit after self-cal, rms=0.055973Jy sigma=0.843147 ! 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=0.055973Jy sigma=0.843147 ! Fit after self-cal, rms=0.055620Jy sigma=0.841687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.161 mas, bmaj=9.831 mas, bpa=-9.858 degrees ! Estimated noise=0.541364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000744828 Jy ! Component: 100 - total flux cleaned = -0.000495919 Jy ! Component: 150 - total flux cleaned = -0.000140005 Jy ! Component: 200 - total flux cleaned = 0.00022577 Jy ! Total flux subtracted in 200 components = 0.00022577 Jy ! Clean residual min=-0.003383 max=0.002882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.699826 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.699826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055496Jy sigma=0.839045 ! Fit after self-cal, rms=0.055431Jy sigma=0.838503 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 = -0.000336093 Jy ! Component: 100 - total flux cleaned = -9.10953e-05 Jy ! Component: 150 - total flux cleaned = 0.000213866 Jy ! Component: 200 - total flux cleaned = 0.00039112 Jy ! Total flux subtracted in 200 components = 0.00039112 Jy ! Clean residual min=-0.003171 max=0.002616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.700217 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.700217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055404Jy sigma=0.837646 ! Fit after self-cal, rms=0.055362Jy sigma=0.837279 ! 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=3.024 mas, bmaj=8.012 mas, bpa=-9.077 degrees ! Estimated noise=0.428581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.024 x 8.012 at -9.077 degrees (North through East) ! Clean map min=-0.0034683 max=0.47653 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=2.525 mas, bmaj=6.814 mas, bpa=-7.168 degrees ! Estimated noise=0.646913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.374524 Jy ! Component: 100 - total flux cleaned = 0.519867 Jy ! Component: 150 - total flux cleaned = 0.590333 Jy ! Component: 200 - total flux cleaned = 0.628603 Jy ! Total flux subtracted in 200 components = 0.628603 Jy ! Clean residual min=-0.009559 max=0.019576 Jy/beam ! Clean residual mean=-0.000003 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.628603 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.628603 Jy ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=8.012 mas, bpa=-9.077 degrees ! Estimated noise=0.428581 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 = 0.0275059 Jy ! Component: 100 - total flux cleaned = 0.0431862 Jy ! Component: 150 - total flux cleaned = 0.0529576 Jy ! Component: 200 - total flux cleaned = 0.0592379 Jy ! Total flux subtracted in 200 components = 0.0592379 Jy ! Clean residual min=-0.003522 max=0.005063 Jy/beam ! Clean residual mean=0.000000 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.687841 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.68784 Jy ! Inverting map ! Added new window around map position (3.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491619 Jy ! Component: 100 - total flux cleaned = 0.00791543 Jy ! Component: 150 - total flux cleaned = 0.00978896 Jy ! Component: 200 - total flux cleaned = 0.0108568 Jy ! Total flux subtracted in 200 components = 0.0108568 Jy ! Clean residual min=-0.002807 max=0.002497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.698697 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.698697 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=6.161 mas, bmaj=9.831 mas, bpa=-9.858 degrees ! Estimated noise=0.541364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965274 Jy ! Component: 100 - total flux cleaned = 0.00148496 Jy ! Component: 150 - total flux cleaned = 0.00183805 Jy ! Component: 200 - total flux cleaned = 0.00210767 Jy ! Total flux subtracted in 200 components = 0.00210767 Jy ! Clean residual min=-0.002414 max=0.002460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.700805 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 = 0.000204492 Jy ! Component: 100 - total flux cleaned = 0.00032911 Jy ! Component: 150 - total flux cleaned = 0.000387343 Jy ! Component: 200 - total flux cleaned = 0.000415516 Jy ! Total flux subtracted in 200 components = 0.000415516 Jy ! Clean residual min=-0.002449 max=0.002438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.70122 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 0.70122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=8.012 mas, bpa=-9.077 degrees ! Estimated noise=0.428581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387396 Jy ! Component: 100 - total flux cleaned = -0.000515194 Jy ! Component: 150 - total flux cleaned = -0.000335734 Jy ! Component: 200 - total flux cleaned = -0.00022406 Jy ! Total flux subtracted in 200 components = -0.00022406 Jy ! Clean residual min=-0.002897 max=0.002386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.700996 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.700996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054655Jy sigma=0.828687 ! Fit after self-cal, rms=0.054504Jy sigma=0.826471 wmodel J1311+1417_S_map.mod ! Writing 112 model components to file: J1311+1417_S_map.mod wobs J1311+1417_S_uvs.fits ! Writing UV FITS file: J1311+1417_S_uvs.fits wwins J1311+1417_S_map.win ! wwins: Wrote 3 windows to J1311+1417_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 = -0.00103358 Jy ! Component: 100 - total flux cleaned = -0.00151691 Jy ! Component: 150 - total flux cleaned = -0.00170495 Jy ! Component: 200 - total flux cleaned = -0.00184793 Jy ! Component: 250 - total flux cleaned = -0.00198407 Jy ! Component: 300 - total flux cleaned = -0.00211577 Jy ! Component: 350 - total flux cleaned = -0.00227598 Jy ! Component: 400 - total flux cleaned = -0.00243161 Jy ! Component: 450 - total flux cleaned = -0.00261291 Jy ! Component: 500 - total flux cleaned = -0.00276067 Jy ! Component: 550 - total flux cleaned = -0.00290522 Jy ! Component: 600 - total flux cleaned = -0.00299043 Jy ! Component: 650 - total flux cleaned = -0.00313008 Jy ! Component: 700 - total flux cleaned = -0.00321246 Jy ! Component: 750 - total flux cleaned = -0.00334671 Jy ! Component: 800 - total flux cleaned = -0.00345256 Jy ! Component: 850 - total flux cleaned = -0.0035819 Jy ! Component: 900 - total flux cleaned = -0.00370899 Jy ! Component: 950 - total flux cleaned = -0.00380836 Jy ! Component: 1000 - total flux cleaned = -0.00393101 Jy ! Component: 1050 - total flux cleaned = -0.00397877 Jy ! Component: 1100 - total flux cleaned = -0.00402585 Jy ! Component: 1150 - total flux cleaned = -0.00411998 Jy ! Component: 1200 - total flux cleaned = -0.00423511 Jy ! Component: 1250 - total flux cleaned = -0.0042573 Jy ! Component: 1300 - total flux cleaned = -0.00436941 Jy ! Component: 1350 - total flux cleaned = -0.00443552 Jy ! Component: 1400 - total flux cleaned = -0.00445692 Jy ! Component: 1450 - total flux cleaned = -0.00452154 Jy ! Component: 1500 - total flux cleaned = -0.00456376 Jy ! Component: 1550 - total flux cleaned = -0.00454287 Jy ! Component: 1600 - total flux cleaned = -0.00462545 Jy ! Component: 1650 - total flux cleaned = -0.00468683 Jy ! Component: 1700 - total flux cleaned = -0.0047267 Jy ! Component: 1750 - total flux cleaned = -0.00484538 Jy ! Component: 1800 - total flux cleaned = -0.00486457 Jy ! Component: 1850 - total flux cleaned = -0.0049225 Jy ! Component: 1900 - total flux cleaned = -0.00505573 Jy ! Component: 1950 - total flux cleaned = -0.00509332 Jy ! Component: 2000 - total flux cleaned = -0.00516775 Jy ! Component: 2050 - total flux cleaned = -0.00520438 Jy ! Component: 2100 - total flux cleaned = -0.00531315 Jy ! Component: 2150 - total flux cleaned = -0.0053668 Jy ! Component: 2200 - total flux cleaned = -0.00540231 Jy ! Component: 2250 - total flux cleaned = -0.00543758 Jy ! Component: 2300 - total flux cleaned = -0.00547246 Jy ! Component: 2350 - total flux cleaned = -0.0055069 Jy ! Component: 2400 - total flux cleaned = -0.00559198 Jy ! Component: 2450 - total flux cleaned = -0.00562578 Jy ! Component: 2500 - total flux cleaned = -0.00569258 Jy ! Component: 2550 - total flux cleaned = -0.00572597 Jy ! Component: 2600 - total flux cleaned = -0.00579138 Jy ! Component: 2650 - total flux cleaned = -0.00583969 Jy ! Component: 2700 - total flux cleaned = -0.00587157 Jy ! Component: 2750 - total flux cleaned = -0.00601441 Jy ! Component: 2800 - total flux cleaned = -0.00601438 Jy ! Component: 2850 - total flux cleaned = -0.00610801 Jy ! Component: 2900 - total flux cleaned = -0.0061544 Jy ! Component: 2950 - total flux cleaned = -0.00626128 Jy ! Component: 3000 - total flux cleaned = -0.00630675 Jy ! Component: 3050 - total flux cleaned = -0.00638181 Jy ! Component: 3100 - total flux cleaned = -0.00642661 Jy ! Component: 3150 - total flux cleaned = -0.00645597 Jy ! Component: 3200 - total flux cleaned = -0.00647074 Jy ! Component: 3250 - total flux cleaned = -0.00661573 Jy ! Component: 3300 - total flux cleaned = -0.00660126 Jy ! Component: 3350 - total flux cleaned = -0.00667264 Jy ! Component: 3400 - total flux cleaned = -0.0066868 Jy ! Component: 3450 - total flux cleaned = -0.00674301 Jy ! Component: 3500 - total flux cleaned = -0.00678491 Jy ! Component: 3550 - total flux cleaned = -0.00678479 Jy ! Component: 3600 - total flux cleaned = -0.00685348 Jy ! Component: 3650 - total flux cleaned = -0.00688072 Jy ! Component: 3700 - total flux cleaned = -0.00693513 Jy ! Component: 3750 - total flux cleaned = -0.00692171 Jy ! Component: 3800 - total flux cleaned = -0.0068948 Jy ! Component: 3850 - total flux cleaned = -0.00692123 Jy ! Component: 3900 - total flux cleaned = -0.00693451 Jy ! Component: 3950 - total flux cleaned = -0.00692137 Jy ! Component: 4000 - total flux cleaned = -0.00697333 Jy ! Component: 4050 - total flux cleaned = -0.00698606 Jy ! Total flux subtracted in 4096 components = -0.00699895 Jy ! Clean residual min=-0.000721 max=0.000861 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.693997 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 422 components and 0.693997 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1311+1417_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.024 x 8.012 at -9.077 degrees (North through East) ! Clean map min=-0.0021528 max=0.4753 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1311+1417_S_map.fits wmodel /vlbi/bp222/maps//J1311+1417_S_map.mod ! Writing 422 model components to file: /vlbi/bp222/maps//J1311+1417_S_map.mod wobs /vlbi/bp222/maps//J1311+1417_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1311+1417_S_uvs.fits wwins /vlbi/bp222/maps//J1311+1417_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1311+1417_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.475296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146908 0.146908 0.293816 0.587632 1.17526 2.35053 4.70106 9.40211 18.8042 37.6085 75.2169 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.475 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2042.09 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1311+1417_S_dfm.log closed on Thu Sep 27 11:09:47 2018