! Started logfile: /vlbi/uf001/uvm//J0745-0044_S_a_dfm.log on Sun Jan 13 21:02:42 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0745-0044_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0745-0044_S_a_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.803571 visibilities/baseline/integration-bin. ! Found source: J0745-0044 ! ! 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 540 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 J0745-0044_S_a] 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 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.629258Jy sigma=18.212340 ! Fit after self-cal, rms=0.321864Jy sigma=3.441462 ! 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=3.069 mas, bmaj=7.109 mas, bpa=-10.07 degrees ! Estimated noise=3.8198 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 = 0.932037 Jy ! Component: 100 - total flux cleaned = 1.16115 Jy ! Total flux subtracted in 100 components = 1.16115 Jy ! Clean residual min=-0.045336 max=0.090880 Jy/beam ! Clean residual mean=-0.000556 rms=0.014886 Jy/beam ! Combined flux in latest and established models = 1.16115 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.16115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.223412Jy sigma=2.399017 ! Fit after self-cal, rms=0.223354Jy sigma=2.398679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0908641 Jy ! Component: 100 - total flux cleaned = 0.128135 Jy ! Total flux subtracted in 100 components = 0.128135 Jy ! Clean residual min=-0.036507 max=0.052627 Jy/beam ! Clean residual mean=-0.000332 rms=0.010966 Jy/beam ! Combined flux in latest and established models = 1.28929 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 1.28929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183142Jy sigma=1.956759 ! Fit after self-cal, rms=0.183024Jy sigma=1.955834 ! 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=3.506 mas, bmaj=7.774 mas, bpa=-8.393 degrees ! Estimated noise=3.48789 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 = 0.0201707 Jy ! Component: 100 - total flux cleaned = 0.0282512 Jy ! Component: 150 - total flux cleaned = 0.0295107 Jy ! Component: 200 - total flux cleaned = 0.0298039 Jy ! Total flux subtracted in 200 components = 0.0298039 Jy ! Clean residual min=-0.041056 max=0.057911 Jy/beam ! Clean residual mean=-0.000426 rms=0.012924 Jy/beam ! Combined flux in latest and established models = 1.31909 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 1.31909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180818Jy sigma=1.924828 ! Fit after self-cal, rms=0.180777Jy sigma=1.924587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 7.774 at -8.393 degrees (North through East) ! Clean map min=-0.040111 max=1.2069 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 0.97 LA 1.02 ! MK 1.00 NL 1.27 OV 0.99 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 HN 1.00 LA 0.87 MK 1.04 ! NL 1.09 OV 1.00 PT 0.93 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.01 LA 0.99 ! MK 0.98 NL 1.44 OV 1.00 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.97 LA 0.89 MK 0.99 ! NL 1.05 OV 0.96 PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.03 LA 0.98 ! MK 0.99 NL 1.47 OV 0.97 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.97 LA 0.89 MK 1.00 ! NL 1.05 OV 0.99 PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.180777Jy sigma=1.924587 ! Fit after self-cal, rms=0.084528Jy sigma=0.852686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=7.806 mas, bpa=-8.387 degrees ! Estimated noise=3.47728 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 (-41, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108697 Jy ! Component: 100 - total flux cleaned = 0.00926965 Jy ! Component: 150 - total flux cleaned = 0.00852282 Jy ! Component: 200 - total flux cleaned = 0.00763113 Jy ! Total flux subtracted in 200 components = 0.00763113 Jy ! Clean residual min=-0.010079 max=0.009417 Jy/beam ! Clean residual mean=0.000055 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 1.32672 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 1.32672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082178Jy sigma=0.829996 ! Fit after self-cal, rms=0.082140Jy sigma=0.828053 ! 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=0.082140Jy sigma=0.828053 ! Fit after self-cal, rms=0.081935Jy sigma=0.826870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.806 mas, bpa=-8.414 degrees ! Estimated noise=3.47192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565506 Jy ! Component: 100 - total flux cleaned = 0.000183351 Jy ! Component: 150 - total flux cleaned = -0.000148995 Jy ! Component: 200 - total flux cleaned = -0.00025003 Jy ! Total flux subtracted in 200 components = -0.00025003 Jy ! Clean residual min=-0.009698 max=0.009823 Jy/beam ! Clean residual mean=0.000050 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 1.32647 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 1.32647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081542Jy sigma=0.822976 ! Fit after self-cal, rms=0.081511Jy sigma=0.822770 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 = -0.000219959 Jy ! Component: 100 - total flux cleaned = -0.000411125 Jy ! Component: 150 - total flux cleaned = -0.000410427 Jy ! Component: 200 - total flux cleaned = -0.000578716 Jy ! Total flux subtracted in 200 components = -0.000578716 Jy ! Clean residual min=-0.009600 max=0.009834 Jy/beam ! Clean residual mean=0.000049 rms=0.002349 Jy/beam ! Combined flux in latest and established models = 1.32589 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 1.32589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081329Jy sigma=0.820618 ! Fit after self-cal, rms=0.081311Jy sigma=0.820531 ! 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=0.081311Jy sigma=0.820531 ! Fit after self-cal, rms=0.081224Jy sigma=0.820277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=7.807 mas, bpa=-8.423 degrees ! Estimated noise=3.46976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011937 Jy ! Component: 100 - total flux cleaned = -0.00127565 Jy ! Component: 150 - total flux cleaned = -0.00142994 Jy ! Component: 200 - total flux cleaned = -0.00157635 Jy ! Total flux subtracted in 200 components = -0.00157635 Jy ! Clean residual min=-0.009470 max=0.009891 Jy/beam ! Clean residual mean=0.000047 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 1.32432 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 1.32432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081081Jy sigma=0.818580 ! Fit after self-cal, rms=0.081066Jy sigma=0.818498 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 (-34, -119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00906802 Jy ! Component: 100 - total flux cleaned = 0.0111885 Jy ! Component: 150 - total flux cleaned = 0.0115853 Jy ! Component: 200 - total flux cleaned = 0.0119425 Jy ! Total flux subtracted in 200 components = 0.0119425 Jy ! Clean residual min=-0.008646 max=0.008161 Jy/beam ! Clean residual mean=0.000014 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 1.33626 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 1.33626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079917Jy sigma=0.806945 ! Fit after self-cal, rms=0.079927Jy sigma=0.806495 ! 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=0.079927Jy sigma=0.806495 ! Fit after self-cal, rms=0.079773Jy sigma=0.805857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.866 mas, bmaj=12.1 mas, bpa=6.192 degrees ! Estimated noise=4.45145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182028 Jy ! Component: 100 - total flux cleaned = 0.00192815 Jy ! Component: 150 - total flux cleaned = 0.00211668 Jy ! Component: 200 - total flux cleaned = 0.00227722 Jy ! Total flux subtracted in 200 components = 0.00227722 Jy ! Clean residual min=-0.008552 max=0.009348 Jy/beam ! Clean residual mean=0.000007 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 1.33854 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 1.33854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079581Jy sigma=0.804766 ! Fit after self-cal, rms=0.079586Jy sigma=0.804626 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 = 0.000532385 Jy ! Component: 100 - total flux cleaned = 0.000603437 Jy ! Component: 150 - total flux cleaned = 0.000532494 Jy ! Component: 200 - total flux cleaned = 0.000531023 Jy ! Total flux subtracted in 200 components = 0.000531023 Jy ! Clean residual min=-0.008534 max=0.009293 Jy/beam ! Clean residual mean=-0.000001 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 1.33907 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 1.33907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079505Jy sigma=0.804246 ! Fit after self-cal, rms=0.079503Jy sigma=0.804176 ! 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=3.506 mas, bmaj=7.805 mas, bpa=-8.408 degrees ! Estimated noise=3.46512 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 7.805 at -8.408 degrees (North through East) ! Clean map min=-0.0079088 max=1.2025 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079503Jy sigma=0.804176 ! Fit after self-cal, rms=0.075056Jy sigma=0.746982 ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=7.809 mas, bpa=-8.425 degrees ! Estimated noise=3.46684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015076 Jy ! Component: 100 - total flux cleaned = -0.00150915 Jy ! Component: 150 - total flux cleaned = -0.00131235 Jy ! Component: 200 - total flux cleaned = -0.00140483 Jy ! Total flux subtracted in 200 components = -0.00140483 Jy ! Clean residual min=-0.007962 max=0.008187 Jy/beam ! Clean residual mean=0.000001 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 1.33766 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 1.33766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074737Jy sigma=0.744037 ! Fit after self-cal, rms=0.074755Jy sigma=0.743908 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058305 Jy ! Component: 100 - total flux cleaned = -0.000836872 Jy ! Component: 150 - total flux cleaned = -0.000914784 Jy ! Component: 200 - total flux cleaned = -0.000990681 Jy ! Total flux subtracted in 200 components = -0.000990681 Jy ! Clean residual min=-0.007870 max=0.008060 Jy/beam ! Clean residual mean=-0.000000 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 1.33667 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 1.33667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074584Jy sigma=0.742370 ! Fit after self-cal, rms=0.074597Jy sigma=0.742329 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074597Jy sigma=0.742329 ! Fit after self-cal, rms=0.074565Jy sigma=0.741986 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=3.067 mas, bmaj=7.153 mas, bpa=-10.29 degrees ! Estimated noise=3.78113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.922466 Jy ! Component: 100 - total flux cleaned = 1.15188 Jy ! Component: 150 - total flux cleaned = 1.24364 Jy ! Component: 200 - total flux cleaned = 1.28144 Jy ! Total flux subtracted in 200 components = 1.28144 Jy ! Clean residual min=-0.013958 max=0.015529 Jy/beam ! Clean residual mean=-0.000047 rms=0.003472 Jy/beam ! Combined flux in latest and established models = 1.28143 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.28143 Jy ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.808 mas, bpa=-8.412 degrees ! Estimated noise=3.4646 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 = 0.0197447 Jy ! Component: 100 - total flux cleaned = 0.032062 Jy ! Component: 150 - total flux cleaned = 0.03809 Jy ! Component: 200 - total flux cleaned = 0.0433386 Jy ! Total flux subtracted in 200 components = 0.0433386 Jy ! Clean residual min=-0.010033 max=0.009435 Jy/beam ! Clean residual mean=0.000009 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 1.32477 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 1.32477 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=7.87 mas, bmaj=12.1 mas, bpa=6.22 degrees ! Estimated noise=4.44746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744966 Jy ! Component: 100 - total flux cleaned = 0.00953028 Jy ! Component: 150 - total flux cleaned = 0.0105558 Jy ! Component: 200 - total flux cleaned = 0.0108496 Jy ! Total flux subtracted in 200 components = 0.0108496 Jy ! Clean residual min=-0.008882 max=0.008903 Jy/beam ! Clean residual mean=0.000012 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 1.33562 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 = 0.000396749 Jy ! Component: 100 - total flux cleaned = 0.000633329 Jy ! Component: 150 - total flux cleaned = 0.000626998 Jy ! Component: 200 - total flux cleaned = 0.000629178 Jy ! Total flux subtracted in 200 components = 0.000629178 Jy ! Clean residual min=-0.008543 max=0.009006 Jy/beam ! Clean residual mean=0.000015 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 1.33625 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 1.33625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.808 mas, bpa=-8.412 degrees ! Estimated noise=3.4646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909467 Jy ! Component: 100 - total flux cleaned = 0.000206243 Jy ! Component: 150 - total flux cleaned = -0.000106938 Jy ! Component: 200 - total flux cleaned = 0.000177662 Jy ! Total flux subtracted in 200 components = 0.000177662 Jy ! Clean residual min=-0.008228 max=0.008656 Jy/beam ! Clean residual mean=0.000003 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 1.33643 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 1.33643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075441Jy sigma=0.752421 ! Fit after self-cal, rms=0.075367Jy sigma=0.751495 wmodel J0745-0044_S_a_map.mod ! Writing 85 model components to file: J0745-0044_S_a_map.mod wobs J0745-0044_S_a_uvs.fits ! Writing UV FITS file: J0745-0044_S_a_uvs.fits wwins J0745-0044_S_a_map.win ! wwins: Wrote 3 windows to J0745-0044_S_a_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 = 0.000337851 Jy ! Component: 100 - total flux cleaned = -0.000242167 Jy ! Component: 150 - total flux cleaned = -0.00131045 Jy ! Component: 200 - total flux cleaned = -0.00232041 Jy ! Component: 250 - total flux cleaned = -0.00304145 Jy ! Component: 300 - total flux cleaned = -0.0033866 Jy ! Component: 350 - total flux cleaned = -0.00360859 Jy ! Component: 400 - total flux cleaned = -0.00414351 Jy ! Component: 450 - total flux cleaned = -0.00434928 Jy ! Component: 500 - total flux cleaned = -0.00464805 Jy ! Component: 550 - total flux cleaned = -0.00445644 Jy ! Component: 600 - total flux cleaned = -0.00464534 Jy ! Component: 650 - total flux cleaned = -0.00446271 Jy ! Component: 700 - total flux cleaned = -0.00437473 Jy ! Component: 750 - total flux cleaned = -0.00419961 Jy ! Component: 800 - total flux cleaned = -0.00411309 Jy ! Component: 850 - total flux cleaned = -0.00394465 Jy ! Component: 900 - total flux cleaned = -0.0037006 Jy ! Component: 950 - total flux cleaned = -0.00370177 Jy ! Component: 1000 - total flux cleaned = -0.00370146 Jy ! Component: 1050 - total flux cleaned = -0.00370189 Jy ! Component: 1100 - total flux cleaned = -0.00377648 Jy ! Component: 1150 - total flux cleaned = -0.00347895 Jy ! Component: 1200 - total flux cleaned = -0.00369762 Jy ! Component: 1250 - total flux cleaned = -0.00376922 Jy ! Component: 1300 - total flux cleaned = -0.00412102 Jy ! Component: 1350 - total flux cleaned = -0.00412013 Jy ! Component: 1400 - total flux cleaned = -0.00446132 Jy ! Component: 1450 - total flux cleaned = -0.00459636 Jy ! Component: 1500 - total flux cleaned = -0.00499448 Jy ! Component: 1550 - total flux cleaned = -0.00525807 Jy ! Component: 1600 - total flux cleaned = -0.00551598 Jy ! Component: 1650 - total flux cleaned = -0.00577011 Jy ! Component: 1700 - total flux cleaned = -0.00601956 Jy ! Component: 1750 - total flux cleaned = -0.00638935 Jy ! Component: 1800 - total flux cleaned = -0.00657119 Jy ! Component: 1850 - total flux cleaned = -0.00687063 Jy ! Component: 1900 - total flux cleaned = -0.00698882 Jy ! Component: 1950 - total flux cleaned = -0.00734031 Jy ! Component: 2000 - total flux cleaned = -0.00757063 Jy ! Component: 2050 - total flux cleaned = -0.00785577 Jy ! Component: 2100 - total flux cleaned = -0.00802491 Jy ! Component: 2150 - total flux cleaned = -0.00824958 Jy ! Component: 2200 - total flux cleaned = -0.00847076 Jy ! Component: 2250 - total flux cleaned = -0.00885359 Jy ! Component: 2300 - total flux cleaned = -0.00901634 Jy ! Component: 2350 - total flux cleaned = -0.00923145 Jy ! Component: 2400 - total flux cleaned = -0.00949715 Jy ! Component: 2450 - total flux cleaned = -0.00970801 Jy ! Component: 2500 - total flux cleaned = -0.00991639 Jy ! Component: 2550 - total flux cleaned = -0.00991612 Jy ! Component: 2600 - total flux cleaned = -0.0101727 Jy ! Component: 2650 - total flux cleaned = -0.0102233 Jy ! Component: 2700 - total flux cleaned = -0.0103241 Jy ! Component: 2750 - total flux cleaned = -0.0104242 Jy ! Component: 2800 - total flux cleaned = -0.0105728 Jy ! Component: 2850 - total flux cleaned = -0.0106707 Jy ! Component: 2900 - total flux cleaned = -0.0105725 Jy ! Component: 2950 - total flux cleaned = -0.0107658 Jy ! Component: 3000 - total flux cleaned = -0.0106694 Jy ! Component: 3050 - total flux cleaned = -0.0106691 Jy ! Component: 3100 - total flux cleaned = -0.0105743 Jy ! Component: 3150 - total flux cleaned = -0.0108094 Jy ! Component: 3200 - total flux cleaned = -0.0106215 Jy ! Component: 3250 - total flux cleaned = -0.0106219 Jy ! Component: 3300 - total flux cleaned = -0.0105761 Jy ! Component: 3350 - total flux cleaned = -0.0105303 Jy ! Component: 3400 - total flux cleaned = -0.0106219 Jy ! Component: 3450 - total flux cleaned = -0.0106673 Jy ! Component: 3500 - total flux cleaned = -0.0107124 Jy ! Component: 3550 - total flux cleaned = -0.0106672 Jy ! Component: 3600 - total flux cleaned = -0.010712 Jy ! Component: 3650 - total flux cleaned = -0.0106668 Jy ! Component: 3700 - total flux cleaned = -0.0105781 Jy ! Component: 3750 - total flux cleaned = -0.0105782 Jy ! Component: 3800 - total flux cleaned = -0.0107103 Jy ! Component: 3850 - total flux cleaned = -0.0107976 Jy ! Component: 3900 - total flux cleaned = -0.0107099 Jy ! Component: 3950 - total flux cleaned = -0.01071 Jy ! Component: 4000 - total flux cleaned = -0.0108402 Jy ! Component: 4050 - total flux cleaned = -0.0107535 Jy ! Total flux subtracted in 4096 components = -0.0107106 Jy ! Clean residual min=-0.003463 max=0.002563 Jy/beam ! Clean residual mean=0.000008 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.32572 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 336 components and 1.32572 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0745-0044_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 7.808 at -8.412 degrees (North through East) ! Clean map min=-0.0069491 max=1.1968 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0745-0044_S_a_map.fits wmodel /vlbi/uf001/uvm//J0745-0044_S_a_map.mod ! Writing 336 model components to file: /vlbi/uf001/uvm//J0745-0044_S_a_map.mod wobs /vlbi/uf001/uvm//J0745-0044_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0745-0044_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0745-0044_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0745-0044_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.19681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00075142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188356 0.188356 0.376712 0.753424 1.50685 3.0137 6.0274 12.0548 24.1096 48.2192 96.4383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1592.73 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0745-0044_S_a_dfm.log closed on Sun Jan 13 21:02:46 2019