! Started logfile: /image_prod/ug002_uva//J1648+2224_S_dfm.log on Thu Mar 5 02:56:51 2020 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 /image_prod/ug002_uva//J1648+2224_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1648+2224_S_uva.fits ! AN table 1: 49 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.77027 visibilities/baseline/integration-bin. ! Found source: J1648+2224 ! ! 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 4788 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 J1648+2224_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 76 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.043736Jy sigma=8.163669 ! Fit after self-cal, rms=0.752469Jy sigma=6.034874 ! 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=2.679 mas, bmaj=6.159 mas, bpa=-16.55 degrees ! Estimated noise=1.73801 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 = 0.181866 Jy ! Component: 100 - total flux cleaned = 0.23971 Jy ! Total flux subtracted in 100 components = 0.23971 Jy ! Clean residual min=-0.014117 max=0.032642 Jy/beam ! Clean residual mean=0.000016 rms=0.004668 Jy/beam ! Combined flux in latest and established models = 0.23971 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.23971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099229Jy sigma=0.659298 ! Fit after self-cal, rms=0.098671Jy sigma=0.655313 ! Inverting map ! Added new window around map position (4, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344133 Jy ! Component: 100 - total flux cleaned = 0.0555941 Jy ! Total flux subtracted in 100 components = 0.0555941 Jy ! Clean residual min=-0.010491 max=0.013249 Jy/beam ! Clean residual mean=0.000050 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.295304 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.295304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082138Jy sigma=0.537069 ! Fit after self-cal, rms=0.081313Jy sigma=0.531995 ! 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=3.148 mas, bmaj=6.663 mas, bpa=-15.45 degrees ! Estimated noise=1.35094 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 = 0.0164398 Jy ! Component: 100 - total flux cleaned = 0.0257725 Jy ! Component: 150 - total flux cleaned = 0.0317434 Jy ! Component: 200 - total flux cleaned = 0.0358011 Jy ! Total flux subtracted in 200 components = 0.0358011 Jy ! Clean residual min=-0.009195 max=0.009228 Jy/beam ! Clean residual mean=0.000069 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.331105 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.331105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076452Jy sigma=0.508261 ! Fit after self-cal, rms=0.076182Jy sigma=0.506473 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 6.663 at -15.45 degrees (North through East) ! Clean map min=-0.0080955 max=0.23553 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.13 HN 1.05 LA 1.00 ! MK 0.99 NL 1.04 OV 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.84 HN 1.01 KP 1.02 ! LA 1.02 MK 1.06 NL 0.95 OV 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.06 LA 1.05 ! MK 1.00 NL 1.01 OV 0.96 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.05 KP 1.09 ! LA 1.04 MK 1.00 NL 1.02 OV 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.13 HN 1.05 LA 1.02 ! MK 0.98 NL 1.02 OV 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.00 KP 1.05 ! LA 1.00 MK 0.94 NL 0.73 OV 0.86 ! ! ! Fit before self-cal, rms=0.076182Jy sigma=0.506473 ! Fit after self-cal, rms=0.062240Jy sigma=0.446754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=6.615 mas, bpa=-15.3 degrees ! Estimated noise=1.34035 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 = 0.00244085 Jy ! Component: 100 - total flux cleaned = 0.00297559 Jy ! Component: 150 - total flux cleaned = 0.00314524 Jy ! Component: 200 - total flux cleaned = 0.0031919 Jy ! Total flux subtracted in 200 components = 0.0031919 Jy ! Clean residual min=-0.004015 max=0.004320 Jy/beam ! Clean residual mean=0.000025 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.334297 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.334297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062026Jy sigma=0.444999 ! Fit after self-cal, rms=0.061952Jy sigma=0.444358 ! 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=0.061952Jy sigma=0.444358 ! Fit after self-cal, rms=0.061550Jy sigma=0.438644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=6.593 mas, bpa=-15.25 degrees ! Estimated noise=1.34217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180058 Jy ! Component: 100 - total flux cleaned = 0.00236592 Jy ! Component: 150 - total flux cleaned = 0.00274299 Jy ! Component: 200 - total flux cleaned = 0.00288114 Jy ! Total flux subtracted in 200 components = 0.00288114 Jy ! Clean residual min=-0.003175 max=0.003515 Jy/beam ! Clean residual mean=0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.337178 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.337178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061452Jy sigma=0.437750 ! Fit after self-cal, rms=0.061435Jy sigma=0.437544 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 (63, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123897 Jy ! Component: 100 - total flux cleaned = 0.000450885 Jy ! Component: 150 - total flux cleaned = -6.95009e-05 Jy ! Component: 200 - total flux cleaned = -0.000216557 Jy ! Total flux subtracted in 200 components = -0.000216557 Jy ! Clean residual min=-0.002673 max=0.002814 Jy/beam ! Clean residual mean=0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.336961 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.336962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061234Jy sigma=0.435973 ! Fit after self-cal, rms=0.061224Jy sigma=0.435886 ! Inverting map ! Added new window around map position (-25, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222943 Jy ! Component: 100 - total flux cleaned = 0.00241774 Jy ! Component: 150 - total flux cleaned = 0.00236101 Jy ! Component: 200 - total flux cleaned = 0.00226806 Jy ! Total flux subtracted in 200 components = 0.00226806 Jy ! Clean residual min=-0.002553 max=0.002403 Jy/beam ! Clean residual mean=0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.33923 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.33923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061099Jy sigma=0.434828 ! Fit after self-cal, rms=0.061092Jy sigma=0.434788 ! 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=0.061092Jy sigma=0.434788 ! Fit after self-cal, rms=0.061070Jy sigma=0.434520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=6.585 mas, bpa=-15.26 degrees ! Estimated noise=1.34282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908092 Jy ! Component: 100 - total flux cleaned = 0.00126721 Jy ! Component: 150 - total flux cleaned = 0.00118713 Jy ! Component: 200 - total flux cleaned = 0.0011495 Jy ! Total flux subtracted in 200 components = 0.0011495 Jy ! Clean residual min=-0.002195 max=0.002214 Jy/beam ! Clean residual mean=0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.340379 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.340379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061012Jy sigma=0.434081 ! Fit after self-cal, rms=0.061009Jy sigma=0.434063 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 (114.5, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168146 Jy ! Component: 100 - total flux cleaned = 0.00189526 Jy ! Component: 150 - total flux cleaned = 0.00197374 Jy ! Component: 200 - total flux cleaned = 0.00201119 Jy ! Total flux subtracted in 200 components = 0.00201119 Jy ! Clean residual min=-0.001968 max=0.002005 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.34239 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 142 components and 0.34239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060926Jy sigma=0.433501 ! Fit after self-cal, rms=0.060924Jy sigma=0.433480 ! Inverting map ! Added new window around map position (108, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001289 Jy ! Component: 100 - total flux cleaned = 0.00141451 Jy ! Component: 150 - total flux cleaned = 0.00163698 Jy ! Component: 200 - total flux cleaned = 0.00180878 Jy ! Total flux subtracted in 200 components = 0.00180878 Jy ! Clean residual min=-0.001909 max=0.001748 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.344199 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.344199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060849Jy sigma=0.432966 ! Fit after self-cal, rms=0.060847Jy sigma=0.432933 ! 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=0.060847Jy sigma=0.432933 ! Fit after self-cal, rms=0.060779Jy sigma=0.432865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.34 mas, bmaj=9.307 mas, bpa=-12.28 degrees ! Estimated noise=1.7683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111993 Jy ! Component: 100 - total flux cleaned = 0.00133134 Jy ! Component: 150 - total flux cleaned = 0.00145601 Jy ! Component: 200 - total flux cleaned = 0.00159255 Jy ! Total flux subtracted in 200 components = 0.00159255 Jy ! Clean residual min=-0.001577 max=0.001621 Jy/beam ! Clean residual mean=0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.345792 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.345792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060756Jy sigma=0.432699 ! Fit after self-cal, rms=0.060756Jy sigma=0.432680 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 = 0.000182678 Jy ! Component: 100 - total flux cleaned = 0.00031391 Jy ! Component: 150 - total flux cleaned = 0.000408054 Jy ! Component: 200 - total flux cleaned = 0.000560494 Jy ! Total flux subtracted in 200 components = 0.000560494 Jy ! Clean residual min=-0.001455 max=0.001596 Jy/beam ! Clean residual mean=0.000005 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.346352 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 210 components and 0.346352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060745Jy sigma=0.432615 ! Fit after self-cal, rms=0.060745Jy sigma=0.432605 ! 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=3.159 mas, bmaj=6.585 mas, bpa=-15.28 degrees ! Estimated noise=1.34254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.159 x 6.585 at -15.28 degrees (North through East) ! Clean map min=-0.001776 max=0.2335 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=2.69 mas, bmaj=6.067 mas, bpa=-16.3 degrees ! Estimated noise=1.72377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180055 Jy ! Component: 100 - total flux cleaned = 0.240743 Jy ! Component: 150 - total flux cleaned = 0.274862 Jy ! Component: 200 - total flux cleaned = 0.29543 Jy ! Total flux subtracted in 200 components = 0.29543 Jy ! Clean residual min=-0.006631 max=0.010570 Jy/beam ! Clean residual mean=-0.000018 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.29543 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.29543 Jy ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=6.585 mas, bpa=-15.28 degrees ! Estimated noise=1.34254 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 = 0.015375 Jy ! Component: 100 - total flux cleaned = 0.024484 Jy ! Component: 150 - total flux cleaned = 0.0304679 Jy ! Component: 200 - total flux cleaned = 0.0349112 Jy ! Total flux subtracted in 200 components = 0.0349112 Jy ! Clean residual min=-0.003607 max=0.003792 Jy/beam ! Clean residual mean=-0.000005 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.330342 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.330342 Jy ! Inverting map ! Added new window around map position (12.5, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034828 Jy ! Component: 100 - total flux cleaned = 0.00568483 Jy ! Component: 150 - total flux cleaned = 0.00755546 Jy ! Component: 200 - total flux cleaned = 0.00871117 Jy ! Total flux subtracted in 200 components = 0.00871117 Jy ! Clean residual min=-0.002834 max=0.002255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.339053 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.339053 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=7.34 mas, bmaj=9.307 mas, bpa=-12.28 degrees ! Estimated noise=1.7683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218934 Jy ! Component: 100 - total flux cleaned = 0.00312462 Jy ! Component: 150 - total flux cleaned = 0.00390354 Jy ! Component: 200 - total flux cleaned = 0.00422775 Jy ! Total flux subtracted in 200 components = 0.00422775 Jy ! Clean residual min=-0.001914 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.343281 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 = 0.000243403 Jy ! Component: 100 - total flux cleaned = 0.000281877 Jy ! Component: 150 - total flux cleaned = 0.000283448 Jy ! Component: 200 - total flux cleaned = 0.000376106 Jy ! Total flux subtracted in 200 components = 0.000376106 Jy ! Clean residual min=-0.001835 max=0.001583 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.343657 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 141 components and 0.343657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=6.585 mas, bpa=-15.28 degrees ! Estimated noise=1.34254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225004 Jy ! Component: 100 - total flux cleaned = -0.000446044 Jy ! Component: 150 - total flux cleaned = -0.000597905 Jy ! Component: 200 - total flux cleaned = -0.000507156 Jy ! Total flux subtracted in 200 components = -0.000507156 Jy ! Clean residual min=-0.002088 max=0.001709 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.34315 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 0.34315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060802Jy sigma=0.433104 ! Fit after self-cal, rms=0.060785Jy sigma=0.432936 wmodel J1648+2224_S_map.mod ! Writing 167 model components to file: J1648+2224_S_map.mod wobs J1648+2224_S_uvs.fits ! Writing UV FITS file: J1648+2224_S_uvs.fits wwins J1648+2224_S_map.win ! wwins: Wrote 7 windows to J1648+2224_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 = -0.000548241 Jy ! Component: 100 - total flux cleaned = -0.000791615 Jy ! Component: 150 - total flux cleaned = -0.000792879 Jy ! Component: 200 - total flux cleaned = -0.000793419 Jy ! Component: 250 - total flux cleaned = -0.000767011 Jy ! Component: 300 - total flux cleaned = -0.000791705 Jy ! Component: 350 - total flux cleaned = -0.000790758 Jy ! Component: 400 - total flux cleaned = -0.000766341 Jy ! Component: 450 - total flux cleaned = -0.00076605 Jy ! Component: 500 - total flux cleaned = -0.00072178 Jy ! Component: 550 - total flux cleaned = -0.000636279 Jy ! Component: 600 - total flux cleaned = -0.00061583 Jy ! Component: 650 - total flux cleaned = -0.000616029 Jy ! Component: 700 - total flux cleaned = -0.000655968 Jy ! Component: 750 - total flux cleaned = -0.000771439 Jy ! Component: 800 - total flux cleaned = -0.000771068 Jy ! Component: 850 - total flux cleaned = -0.000790071 Jy ! Component: 900 - total flux cleaned = -0.000790004 Jy ! Component: 950 - total flux cleaned = -0.000825729 Jy ! Component: 1000 - total flux cleaned = -0.000878022 Jy ! Component: 1050 - total flux cleaned = -0.000912004 Jy ! Component: 1100 - total flux cleaned = -0.000945546 Jy ! Component: 1150 - total flux cleaned = -0.000928897 Jy ! Component: 1200 - total flux cleaned = -0.00104349 Jy ! Component: 1250 - total flux cleaned = -0.00107516 Jy ! Component: 1300 - total flux cleaned = -0.00105912 Jy ! Component: 1350 - total flux cleaned = -0.00109092 Jy ! Component: 1400 - total flux cleaned = -0.0012147 Jy ! Component: 1450 - total flux cleaned = -0.0012452 Jy ! Component: 1500 - total flux cleaned = -0.00133532 Jy ! Component: 1550 - total flux cleaned = -0.00140975 Jy ! Component: 1600 - total flux cleaned = -0.0014684 Jy ! Component: 1650 - total flux cleaned = -0.00159798 Jy ! Component: 1700 - total flux cleaned = -0.00162609 Jy ! Component: 1750 - total flux cleaned = -0.00166823 Jy ! Component: 1800 - total flux cleaned = -0.001821 Jy ! Component: 1850 - total flux cleaned = -0.00187561 Jy ! Component: 1900 - total flux cleaned = -0.00195686 Jy ! Component: 1950 - total flux cleaned = -0.00207738 Jy ! Component: 2000 - total flux cleaned = -0.00217009 Jy ! Component: 2050 - total flux cleaned = -0.0021832 Jy ! Component: 2100 - total flux cleaned = -0.00222228 Jy ! Component: 2150 - total flux cleaned = -0.00228678 Jy ! Component: 2200 - total flux cleaned = -0.00233774 Jy ! Component: 2250 - total flux cleaned = -0.00240071 Jy ! Component: 2300 - total flux cleaned = -0.00242559 Jy ! Component: 2350 - total flux cleaned = -0.00249983 Jy ! Component: 2400 - total flux cleaned = -0.00257342 Jy ! Component: 2450 - total flux cleaned = -0.00264625 Jy ! Component: 2500 - total flux cleaned = -0.00269421 Jy ! Component: 2550 - total flux cleaned = -0.00273003 Jy ! Component: 2600 - total flux cleaned = -0.00280104 Jy ! Component: 2650 - total flux cleaned = -0.00283621 Jy ! Component: 2700 - total flux cleaned = -0.00287096 Jy ! Component: 2750 - total flux cleaned = -0.00289405 Jy ! Component: 2800 - total flux cleaned = -0.00291688 Jy ! Component: 2850 - total flux cleaned = -0.00296231 Jy ! Component: 2900 - total flux cleaned = -0.0030525 Jy ! Component: 2950 - total flux cleaned = -0.00304116 Jy ! Component: 3000 - total flux cleaned = -0.00309682 Jy ! Component: 3050 - total flux cleaned = -0.00312989 Jy ! Component: 3100 - total flux cleaned = -0.00310828 Jy ! Component: 3150 - total flux cleaned = -0.00320645 Jy ! Component: 3200 - total flux cleaned = -0.0032497 Jy ! Component: 3250 - total flux cleaned = -0.00326045 Jy ! Component: 3300 - total flux cleaned = -0.00331392 Jy ! Component: 3350 - total flux cleaned = -0.00333522 Jy ! Component: 3400 - total flux cleaned = -0.00338788 Jy ! Component: 3450 - total flux cleaned = -0.00340871 Jy ! Component: 3500 - total flux cleaned = -0.00342951 Jy ! Component: 3550 - total flux cleaned = -0.00349167 Jy ! Component: 3600 - total flux cleaned = -0.00353288 Jy ! Component: 3650 - total flux cleaned = -0.00358403 Jy ! Component: 3700 - total flux cleaned = -0.00361457 Jy ! Component: 3750 - total flux cleaned = -0.0036045 Jy ! Component: 3800 - total flux cleaned = -0.0037053 Jy ! Component: 3850 - total flux cleaned = -0.00372535 Jy ! Component: 3900 - total flux cleaned = -0.00381509 Jy ! Component: 3950 - total flux cleaned = -0.0038447 Jy ! Component: 4000 - total flux cleaned = -0.00386448 Jy ! Component: 4050 - total flux cleaned = -0.0039037 Jy ! Total flux subtracted in 4096 components = -0.00395254 Jy ! Clean residual min=-0.000564 max=0.000598 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.339197 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 429 components and 0.339197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1648+2224_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.159 x 6.585 at -15.28 degrees (North through East) ! Clean map min=-0.001419 max=0.23389 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1648+2224_S_map.fits wmodel /image_prod/ug002_uva//J1648+2224_S_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J1648+2224_S_map.mod wobs /image_prod/ug002_uva//J1648+2224_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1648+2224_S_uvs.fits wwins /image_prod/ug002_uva//J1648+2224_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1648+2224_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.233888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202849 0.202849 0.405697 0.811395 1.62279 3.24558 6.49116 12.9823 25.9646 51.9293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.233 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1478.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1648+2224_S_dfm.log closed on Thu Mar 5 02:56:55 2020