! Started logfile: /image_prod/ug002_uva//J1744+4014_S_dfm.log on Thu Mar 5 03:24:02 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//J1744+4014_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1744+4014_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993778 visibilities/baseline/integration-bin. ! Found source: J1744+4014 ! ! 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 10062 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 J1744+4014_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.097750Jy sigma=8.450730 ! Fit after self-cal, rms=0.680950Jy sigma=5.415265 ! 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=2.894 mas, bmaj=4.922 mas, bpa=-19.53 degrees ! Estimated noise=1.52094 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 = 0.244187 Jy ! Component: 100 - total flux cleaned = 0.35118 Jy ! Total flux subtracted in 100 components = 0.35118 Jy ! Clean residual min=-0.026532 max=0.074298 Jy/beam ! Clean residual mean=0.000079 rms=0.008285 Jy/beam ! Combined flux in latest and established models = 0.35118 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.35118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.219509Jy sigma=1.498895 ! Fit after self-cal, rms=0.218644Jy sigma=1.492154 ! Inverting map ! Added new window around map position (-6, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0792034 Jy ! Component: 100 - total flux cleaned = 0.132434 Jy ! Total flux subtracted in 100 components = 0.132434 Jy ! Clean residual min=-0.020874 max=0.047875 Jy/beam ! Clean residual mean=0.000047 rms=0.006015 Jy/beam ! Combined flux in latest and established models = 0.483614 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.483614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164766Jy sigma=1.088193 ! Fit after self-cal, rms=0.161203Jy sigma=1.065794 ! Inverting map ! Added new window around map position (-11, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516804 Jy ! Component: 100 - total flux cleaned = 0.0878627 Jy ! Total flux subtracted in 100 components = 0.0878627 Jy ! Clean residual min=-0.015556 max=0.026207 Jy/beam ! Clean residual mean=0.000030 rms=0.004302 Jy/beam ! Combined flux in latest and established models = 0.571477 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.571477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131292Jy sigma=0.834156 ! Fit after self-cal, rms=0.129323Jy sigma=0.821770 ! 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=3.588 mas, bmaj=5.68 mas, bpa=-16.52 degrees ! Estimated noise=0.943586 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 = 0.0448299 Jy ! Component: 100 - total flux cleaned = 0.0747849 Jy ! Component: 150 - total flux cleaned = 0.0969737 Jy ! Component: 200 - total flux cleaned = 0.113775 Jy ! Total flux subtracted in 200 components = 0.113775 Jy ! Clean residual min=-0.011607 max=0.020148 Jy/beam ! Clean residual mean=-0.000020 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.685252 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 98 components and 0.685252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105808Jy sigma=0.640577 ! Fit after self-cal, rms=0.104130Jy sigma=0.627777 ! Inverting map ! Added new window around map position (-16.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211654 Jy ! Component: 100 - total flux cleaned = 0.0344095 Jy ! Component: 150 - total flux cleaned = 0.0436743 Jy ! Component: 200 - total flux cleaned = 0.0495541 Jy ! Total flux subtracted in 200 components = 0.0495541 Jy ! Clean residual min=-0.010933 max=0.011772 Jy/beam ! Clean residual mean=-0.000007 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 0.734806 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 128 components and 0.734806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098128Jy sigma=0.579896 ! Fit after self-cal, rms=0.097399Jy sigma=0.574113 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.588 x 5.68 at -16.52 degrees (North through East) ! Clean map min=-0.01083 max=0.31319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.04 KP 0.99 ! LA 1.00 MK 1.01 NL 1.01 OV 0.85 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 1.02 ! LA 1.00 MK 1.00 NL 1.09 OV 1.10 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.03 ! LA 0.99 MK 1.01 NL 0.99 OV 0.89 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.097399Jy sigma=0.574113 ! Fit after self-cal, rms=0.095124Jy sigma=0.525964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=5.737 mas, bpa=-16.92 degrees ! Estimated noise=0.943181 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 = 0.00899949 Jy ! Component: 100 - total flux cleaned = 0.0145168 Jy ! Component: 150 - total flux cleaned = 0.0170253 Jy ! Component: 200 - total flux cleaned = 0.018375 Jy ! Total flux subtracted in 200 components = 0.018375 Jy ! Clean residual min=-0.009634 max=0.010958 Jy/beam ! Clean residual mean=0.000001 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.753181 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 159 components and 0.753181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094104Jy sigma=0.515911 ! Fit after self-cal, rms=0.093940Jy sigma=0.514373 ! Inverting map ! Added new window around map position (-32.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098304 Jy ! Component: 100 - total flux cleaned = 0.0128704 Jy ! Component: 150 - total flux cleaned = 0.0144903 Jy ! Component: 200 - total flux cleaned = 0.0162172 Jy ! Total flux subtracted in 200 components = 0.0162172 Jy ! Clean residual min=-0.009769 max=0.007785 Jy/beam ! Clean residual mean=0.000002 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.769399 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 190 components and 0.769399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092801Jy sigma=0.502426 ! Fit after self-cal, rms=0.092762Jy sigma=0.501986 ! 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=0.092762Jy sigma=0.501986 ! Fit after self-cal, rms=0.081817Jy sigma=0.439374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=5.705 mas, bpa=-16.47 degrees ! Estimated noise=0.946397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424994 Jy ! Component: 100 - total flux cleaned = 0.00662197 Jy ! Component: 150 - total flux cleaned = 0.00779876 Jy ! Component: 200 - total flux cleaned = 0.00881715 Jy ! Total flux subtracted in 200 components = 0.00881715 Jy ! Clean residual min=-0.004045 max=0.003918 Jy/beam ! Clean residual mean=-0.000001 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.778216 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 214 components and 0.778216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081400Jy sigma=0.435250 ! Fit after self-cal, rms=0.081411Jy sigma=0.435046 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 = 0.00109913 Jy ! Component: 100 - total flux cleaned = 0.00188264 Jy ! Component: 150 - total flux cleaned = 0.00259297 Jy ! Component: 200 - total flux cleaned = 0.00310178 Jy ! Total flux subtracted in 200 components = 0.00310178 Jy ! Clean residual min=-0.003980 max=0.003758 Jy/beam ! Clean residual mean=-0.000000 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.781317 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 225 components and 0.781317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081272Jy sigma=0.433415 ! Fit after self-cal, rms=0.081264Jy sigma=0.433349 ! 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=0.081264Jy sigma=0.433349 ! Fit after self-cal, rms=0.069637Jy sigma=0.418277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=5.691 mas, bpa=-16.29 degrees ! Estimated noise=0.938786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206497 Jy ! Component: 100 - total flux cleaned = 0.00341949 Jy ! Component: 150 - total flux cleaned = 0.00423457 Jy ! Component: 200 - total flux cleaned = 0.00504002 Jy ! Total flux subtracted in 200 components = 0.00504002 Jy ! Clean residual min=-0.002990 max=0.003339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.786357 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 243 components and 0.786357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069389Jy sigma=0.415819 ! Fit after self-cal, rms=0.069356Jy sigma=0.415600 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 (14, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044785 Jy ! Component: 100 - total flux cleaned = 0.000353374 Jy ! Component: 150 - total flux cleaned = 0.000845183 Jy ! Component: 200 - total flux cleaned = 0.00128352 Jy ! Total flux subtracted in 200 components = 0.00128352 Jy ! Clean residual min=-0.002897 max=0.002628 Jy/beam ! Clean residual mean=0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.787641 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 259 components and 0.787641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069120Jy sigma=0.413401 ! Fit after self-cal, rms=0.069106Jy sigma=0.413315 ! 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=0.069106Jy sigma=0.413315 ! Fit after self-cal, rms=0.068737Jy sigma=0.413026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.577 mas, bmaj=9.152 mas, bpa=-10.96 degrees ! Estimated noise=1.21254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284801 Jy ! Component: 100 - total flux cleaned = 0.0037495 Jy ! Component: 150 - total flux cleaned = 0.00426142 Jy ! Component: 200 - total flux cleaned = 0.00464992 Jy ! Total flux subtracted in 200 components = 0.00464992 Jy ! Clean residual min=-0.002711 max=0.002800 Jy/beam ! Clean residual mean=0.000004 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.792291 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 292 components and 0.792291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068634Jy sigma=0.412243 ! Fit after self-cal, rms=0.068617Jy sigma=0.412092 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 = 2.71933e-05 Jy ! Component: 100 - total flux cleaned = 0.000324337 Jy ! Component: 150 - total flux cleaned = 0.00044952 Jy ! Component: 200 - total flux cleaned = 0.000485997 Jy ! Total flux subtracted in 200 components = 0.000485997 Jy ! Clean residual min=-0.002683 max=0.002696 Jy/beam ! Clean residual mean=0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.792777 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 309 components and 0.792777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068577Jy sigma=0.411805 ! Fit after self-cal, rms=0.068566Jy sigma=0.411707 ! 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=3.579 mas, bmaj=5.685 mas, bpa=-16.14 degrees ! Estimated noise=0.936574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.579 x 5.685 at -16.14 degrees (North through East) ! Clean map min=-0.0025341 max=0.3091 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=2.891 mas, bmaj=4.951 mas, bpa=-19.16 degrees ! Estimated noise=1.50257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.240806 Jy ! Component: 100 - total flux cleaned = 0.359422 Jy ! Component: 150 - total flux cleaned = 0.441486 Jy ! Component: 200 - total flux cleaned = 0.501449 Jy ! Total flux subtracted in 200 components = 0.501449 Jy ! Clean residual min=-0.015285 max=0.034357 Jy/beam ! Clean residual mean=0.000029 rms=0.004633 Jy/beam ! Combined flux in latest and established models = 0.501449 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.501449 Jy ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=5.685 mas, bpa=-16.14 degrees ! Estimated noise=0.936574 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 = 0.0666041 Jy ! Component: 100 - total flux cleaned = 0.112915 Jy ! Component: 150 - total flux cleaned = 0.146768 Jy ! Component: 200 - total flux cleaned = 0.172061 Jy ! Total flux subtracted in 200 components = 0.172061 Jy ! Clean residual min=-0.007055 max=0.014594 Jy/beam ! Clean residual mean=-0.000015 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.67351 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 102 components and 0.67351 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193322 Jy ! Component: 100 - total flux cleaned = 0.034945 Jy ! Component: 150 - total flux cleaned = 0.0479147 Jy ! Component: 200 - total flux cleaned = 0.0587492 Jy ! Total flux subtracted in 200 components = 0.0587492 Jy ! Clean residual min=-0.004674 max=0.006743 Jy/beam ! Clean residual mean=-0.000006 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.732259 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 149 components and 0.732259 Jy ! Inverting map ! Added new window around map position (-4.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917627 Jy ! Component: 100 - total flux cleaned = 0.0169871 Jy ! Component: 150 - total flux cleaned = 0.0236649 Jy ! Component: 200 - total flux cleaned = 0.0293869 Jy ! Total flux subtracted in 200 components = 0.0293869 Jy ! Clean residual min=-0.003700 max=0.003878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.761646 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 182 components and 0.761646 Jy ! Inverting map ! Added new window around map position (4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497401 Jy ! Component: 100 - total flux cleaned = 0.0092563 Jy ! Component: 150 - total flux cleaned = 0.0130023 Jy ! Component: 200 - total flux cleaned = 0.015914 Jy ! Total flux subtracted in 200 components = 0.015914 Jy ! Clean residual min=-0.003155 max=0.002977 Jy/beam ! Clean residual mean=-0.000000 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.77756 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 215 components and 0.77756 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=7.577 mas, bmaj=9.152 mas, bpa=-10.96 degrees ! Estimated noise=1.21254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502768 Jy ! Component: 100 - total flux cleaned = 0.00836982 Jy ! Component: 150 - total flux cleaned = 0.0102759 Jy ! Component: 200 - total flux cleaned = 0.0113647 Jy ! Total flux subtracted in 200 components = 0.0113647 Jy ! Clean residual min=-0.002924 max=0.003003 Jy/beam ! Clean residual mean=0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.788925 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 = 0.000947553 Jy ! Component: 100 - total flux cleaned = 0.00157302 Jy ! Component: 150 - total flux cleaned = 0.00194087 Jy ! Component: 200 - total flux cleaned = 0.00216484 Jy ! Total flux subtracted in 200 components = 0.00216484 Jy ! Clean residual min=-0.002780 max=0.002792 Jy/beam ! Clean residual mean=0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.79109 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 315 components and 0.79109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=5.685 mas, bpa=-16.14 degrees ! Estimated noise=0.936574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559572 Jy ! Component: 100 - total flux cleaned = -0.000843092 Jy ! Component: 150 - total flux cleaned = -0.000906971 Jy ! Component: 200 - total flux cleaned = -0.000625474 Jy ! Total flux subtracted in 200 components = -0.000625474 Jy ! Clean residual min=-0.002567 max=0.002283 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.790464 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 338 components and 0.790464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068431Jy sigma=0.410102 ! Fit after self-cal, rms=0.068391Jy sigma=0.409708 wmodel J1744+4014_S_map.mod ! Writing 338 model components to file: J1744+4014_S_map.mod wobs J1744+4014_S_uvs.fits ! Writing UV FITS file: J1744+4014_S_uvs.fits wwins J1744+4014_S_map.win ! wwins: Wrote 8 windows to J1744+4014_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 = 0.000139115 Jy ! Component: 100 - total flux cleaned = 0.000862789 Jy ! Component: 150 - total flux cleaned = 0.00143107 Jy ! Component: 200 - total flux cleaned = 0.00175594 Jy ! Component: 250 - total flux cleaned = 0.00185946 Jy ! Component: 300 - total flux cleaned = 0.00185976 Jy ! Component: 350 - total flux cleaned = 0.00185908 Jy ! Component: 400 - total flux cleaned = 0.00189017 Jy ! Component: 450 - total flux cleaned = 0.00195151 Jy ! Component: 500 - total flux cleaned = 0.00186069 Jy ! Component: 550 - total flux cleaned = 0.00192083 Jy ! Component: 600 - total flux cleaned = 0.00203625 Jy ! Component: 650 - total flux cleaned = 0.00195099 Jy ! Component: 700 - total flux cleaned = 0.00211765 Jy ! Component: 750 - total flux cleaned = 0.00222625 Jy ! Component: 800 - total flux cleaned = 0.00222545 Jy ! Component: 850 - total flux cleaned = 0.00219867 Jy ! Component: 900 - total flux cleaned = 0.00222515 Jy ! Component: 950 - total flux cleaned = 0.00230209 Jy ! Component: 1000 - total flux cleaned = 0.00232746 Jy ! Component: 1050 - total flux cleaned = 0.00237719 Jy ! Component: 1100 - total flux cleaned = 0.00245018 Jy ! Component: 1150 - total flux cleaned = 0.00242612 Jy ! Component: 1200 - total flux cleaned = 0.00247387 Jy ! Component: 1250 - total flux cleaned = 0.00256804 Jy ! Component: 1300 - total flux cleaned = 0.00256723 Jy ! Component: 1350 - total flux cleaned = 0.00254408 Jy ! Component: 1400 - total flux cleaned = 0.00258915 Jy ! Component: 1450 - total flux cleaned = 0.00254443 Jy ! Component: 1500 - total flux cleaned = 0.00252229 Jy ! Component: 1550 - total flux cleaned = 0.00252264 Jy ! Component: 1600 - total flux cleaned = 0.00247947 Jy ! Component: 1650 - total flux cleaned = 0.00254376 Jy ! Component: 1700 - total flux cleaned = 0.00248047 Jy ! Component: 1750 - total flux cleaned = 0.00254271 Jy ! Component: 1800 - total flux cleaned = 0.00252209 Jy ! Component: 1850 - total flux cleaned = 0.0025629 Jy ! Component: 1900 - total flux cleaned = 0.00256311 Jy ! Component: 1950 - total flux cleaned = 0.00262272 Jy ! Component: 2000 - total flux cleaned = 0.00258303 Jy ! Component: 2050 - total flux cleaned = 0.00256375 Jy ! Component: 2100 - total flux cleaned = 0.00266063 Jy ! Component: 2150 - total flux cleaned = 0.00267986 Jy ! Component: 2200 - total flux cleaned = 0.00266059 Jy ! Component: 2250 - total flux cleaned = 0.00264203 Jy ! Component: 2300 - total flux cleaned = 0.00269768 Jy ! Component: 2350 - total flux cleaned = 0.00277091 Jy ! Component: 2400 - total flux cleaned = 0.00273482 Jy ! Component: 2450 - total flux cleaned = 0.00275294 Jy ! Component: 2500 - total flux cleaned = 0.00278873 Jy ! Component: 2550 - total flux cleaned = 0.00282404 Jy ! Component: 2600 - total flux cleaned = 0.00282368 Jy ! Component: 2650 - total flux cleaned = 0.00284118 Jy ! Component: 2700 - total flux cleaned = 0.00280696 Jy ! Component: 2750 - total flux cleaned = 0.00280682 Jy ! Component: 2800 - total flux cleaned = 0.00287432 Jy ! Component: 2850 - total flux cleaned = 0.00287425 Jy ! Component: 2900 - total flux cleaned = 0.00292376 Jy ! Component: 2950 - total flux cleaned = 0.00290735 Jy ! Component: 3000 - total flux cleaned = 0.00297281 Jy ! Component: 3050 - total flux cleaned = 0.00300513 Jy ! Component: 3100 - total flux cleaned = 0.00305312 Jy ! Component: 3150 - total flux cleaned = 0.00305308 Jy ! Component: 3200 - total flux cleaned = 0.00308483 Jy ! Component: 3250 - total flux cleaned = 0.00308502 Jy ! Component: 3300 - total flux cleaned = 0.00316303 Jy ! Component: 3350 - total flux cleaned = 0.00316297 Jy ! Component: 3400 - total flux cleaned = 0.00322417 Jy ! Component: 3450 - total flux cleaned = 0.00322419 Jy ! Component: 3500 - total flux cleaned = 0.00326944 Jy ! Component: 3550 - total flux cleaned = 0.00325433 Jy ! Component: 3600 - total flux cleaned = 0.00328392 Jy ! Component: 3650 - total flux cleaned = 0.00321039 Jy ! Component: 3700 - total flux cleaned = 0.00328326 Jy ! Component: 3750 - total flux cleaned = 0.0032978 Jy ! Component: 3800 - total flux cleaned = 0.00328328 Jy ! Component: 3850 - total flux cleaned = 0.00328332 Jy ! Component: 3900 - total flux cleaned = 0.0032973 Jy ! Component: 3950 - total flux cleaned = 0.00321278 Jy ! Component: 4000 - total flux cleaned = 0.00324081 Jy ! Component: 4050 - total flux cleaned = 0.00319931 Jy ! Total flux subtracted in 4096 components = 0.003227 Jy ! Clean residual min=-0.000838 max=0.000998 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.793691 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 640 components and 0.793692 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1744+4014_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.579 x 5.685 at -16.14 degrees (North through East) ! Clean map min=-0.0025464 max=0.30617 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1744+4014_S_map.fits wmodel /image_prod/ug002_uva//J1744+4014_S_map.mod ! Writing 640 model components to file: /image_prod/ug002_uva//J1744+4014_S_map.mod wobs /image_prod/ug002_uva//J1744+4014_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1744+4014_S_uvs.fits wwins /image_prod/ug002_uva//J1744+4014_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1744+4014_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.306168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25429 0.25429 0.508579 1.01716 2.03432 4.06863 8.13727 16.2745 32.5491 65.0982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.306 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1179.76 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1744+4014_S_dfm.log closed on Thu Mar 5 03:24:06 2020