! Started logfile: /vlbi/uf001/uva//J1044+5322_S_dfm.log on Mon Jan 14 00:59:47 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1044+5322_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1044+5322_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965608 visibilities/baseline/integration-bin. ! Found source: J1044+5322 ! ! 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 5475 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 J1044+5322_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050480Jy sigma=21.003527 ! Fit after self-cal, rms=0.668225Jy sigma=13.408659 ! 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=3.366 mas, bmaj=4.1 mas, bpa=3.621 degrees ! Estimated noise=0.675693 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 = 0.254759 Jy ! Component: 100 - total flux cleaned = 0.319287 Jy ! Total flux subtracted in 100 components = 0.319287 Jy ! Clean residual min=-0.008347 max=0.026286 Jy/beam ! Clean residual mean=-0.000043 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.319287 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.319287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079339Jy sigma=1.548159 ! Fit after self-cal, rms=0.079275Jy sigma=1.546761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028364 Jy ! Component: 100 - total flux cleaned = 0.0436942 Jy ! Total flux subtracted in 100 components = 0.0436942 Jy ! Clean residual min=-0.005840 max=0.009292 Jy/beam ! Clean residual mean=-0.000030 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.362981 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.362981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066997Jy sigma=1.297223 ! Fit after self-cal, rms=0.066858Jy sigma=1.294297 ! Inverting map ! Added new window around map position (1.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010952 Jy ! Component: 100 - total flux cleaned = 0.018408 Jy ! Total flux subtracted in 100 components = 0.018408 Jy ! Clean residual min=-0.005246 max=0.006255 Jy/beam ! Clean residual mean=-0.000023 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.381389 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.381389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064430Jy sigma=1.247623 ! Fit after self-cal, rms=0.064325Jy sigma=1.245671 ! 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=3.893 mas, bmaj=4.755 mas, bpa=3.848 degrees ! Estimated noise=0.522422 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 = 0.00767087 Jy ! Component: 100 - total flux cleaned = 0.0125669 Jy ! Component: 150 - total flux cleaned = 0.0160564 Jy ! Component: 200 - total flux cleaned = 0.018582 Jy ! Total flux subtracted in 200 components = 0.018582 Jy ! Clean residual min=-0.005601 max=0.005488 Jy/beam ! Clean residual mean=-0.000024 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.399971 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.399971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063182Jy sigma=1.225241 ! Fit after self-cal, rms=0.063117Jy sigma=1.223918 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.893 x 4.755 at 3.848 degrees (North through East) ! Clean map min=-0.0054423 max=0.32836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 1.01 ! LA 0.96 MK 1.01 NL 1.03 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.98 KP 1.00 ! LA 0.96 MK 1.00 NL 1.07 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00 KP 1.00 ! LA 0.95 MK 1.02 NL 1.07 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.063117Jy sigma=1.223918 ! Fit after self-cal, rms=0.060877Jy sigma=1.176066 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=4.781 mas, bpa=3.398 degrees ! Estimated noise=0.523223 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 = -0.00203962 Jy ! Component: 100 - total flux cleaned = -0.00246623 Jy ! Component: 150 - total flux cleaned = -0.00281194 Jy ! Component: 200 - total flux cleaned = -0.0031031 Jy ! Total flux subtracted in 200 components = -0.0031031 Jy ! Clean residual min=-0.003380 max=0.003679 Jy/beam ! Clean residual mean=0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.396868 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.396868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060784Jy sigma=1.174222 ! Fit after self-cal, rms=0.060784Jy sigma=1.174026 ! 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=0.060784Jy sigma=1.174026 ! Fit after self-cal, rms=0.059242Jy sigma=1.142395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.915 mas, bmaj=4.768 mas, bpa=4.018 degrees ! Estimated noise=0.522621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292518 Jy ! Component: 100 - total flux cleaned = -0.00066561 Jy ! Component: 150 - total flux cleaned = -0.000894057 Jy ! Component: 200 - total flux cleaned = -0.00106796 Jy ! Total flux subtracted in 200 components = -0.00106796 Jy ! Clean residual min=-0.002491 max=0.002535 Jy/beam ! Clean residual mean=-0.000012 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.3958 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.3958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059206Jy sigma=1.141681 ! Fit after self-cal, rms=0.059206Jy sigma=1.141554 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 (6, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246562 Jy ! Component: 100 - total flux cleaned = 0.00395128 Jy ! Component: 150 - total flux cleaned = 0.00471698 Jy ! Component: 200 - total flux cleaned = 0.00488695 Jy ! Total flux subtracted in 200 components = 0.00488695 Jy ! Clean residual min=-0.002286 max=0.002554 Jy/beam ! Clean residual mean=-0.000010 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.400687 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.400687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059091Jy sigma=1.139172 ! Fit after self-cal, rms=0.059082Jy sigma=1.139016 ! Inverting map ! Added new window around map position (-115.5, -66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196653 Jy ! Component: 100 - total flux cleaned = 0.00252667 Jy ! Component: 150 - total flux cleaned = 0.00291527 Jy ! Component: 200 - total flux cleaned = 0.00312462 Jy ! Total flux subtracted in 200 components = 0.00312462 Jy ! Clean residual min=-0.002351 max=0.001924 Jy/beam ! Clean residual mean=-0.000013 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.403811 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.403811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058996Jy sigma=1.137014 ! Fit after self-cal, rms=0.058989Jy sigma=1.136891 ! 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=0.058989Jy sigma=1.136891 ! Fit after self-cal, rms=0.058983Jy sigma=1.136653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=4.769 mas, bpa=4.241 degrees ! Estimated noise=0.522563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662277 Jy ! Component: 100 - total flux cleaned = 0.000837576 Jy ! Component: 150 - total flux cleaned = 0.00102884 Jy ! Component: 200 - total flux cleaned = 0.00117666 Jy ! Total flux subtracted in 200 components = 0.00117666 Jy ! Clean residual min=-0.002182 max=0.001897 Jy/beam ! Clean residual mean=-0.000012 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.404988 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.404988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058949Jy sigma=1.135933 ! Fit after self-cal, rms=0.058948Jy sigma=1.135914 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 = 0.000210927 Jy ! Component: 100 - total flux cleaned = 0.000294178 Jy ! Component: 150 - total flux cleaned = 0.000372642 Jy ! Component: 200 - total flux cleaned = 0.000397303 Jy ! Total flux subtracted in 200 components = 0.000397303 Jy ! Clean residual min=-0.002153 max=0.001878 Jy/beam ! Clean residual mean=-0.000012 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.405385 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 141 components and 0.405385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058927Jy sigma=1.135488 ! Fit after self-cal, rms=0.058927Jy sigma=1.135483 ! 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=0.058927Jy sigma=1.135483 ! Fit after self-cal, rms=0.058940Jy sigma=1.135439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.061 mas, bmaj=8.561 mas, bpa=33.85 degrees ! Estimated noise=0.664965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75586e-05 Jy ! Component: 100 - total flux cleaned = 3.66382e-05 Jy ! Component: 150 - total flux cleaned = 0.000119681 Jy ! Component: 200 - total flux cleaned = 0.000191538 Jy ! Total flux subtracted in 200 components = 0.000191538 Jy ! Clean residual min=-0.002339 max=0.002126 Jy/beam ! Clean residual mean=-0.000023 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.405577 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.405577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058934Jy sigma=1.135316 ! Fit after self-cal, rms=0.058932Jy sigma=1.135300 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 = 4.16208e-05 Jy ! Component: 100 - total flux cleaned = 4.21955e-05 Jy ! Component: 150 - total flux cleaned = 4.2499e-05 Jy ! Component: 200 - total flux cleaned = 4.22279e-05 Jy ! Total flux subtracted in 200 components = 4.22279e-05 Jy ! Clean residual min=-0.002386 max=0.002103 Jy/beam ! Clean residual mean=-0.000023 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.405619 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.405619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058929Jy sigma=1.135206 ! Fit after self-cal, rms=0.058927Jy sigma=1.135200 ! 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=3.913 mas, bmaj=4.77 mas, bpa=4.303 degrees ! Estimated noise=0.522599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 4.77 at 4.303 degrees (North through East) ! Clean map min=-0.0020222 max=0.32906 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=3.383 mas, bmaj=4.104 mas, bpa=3.907 degrees ! Estimated noise=0.675861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254598 Jy ! Component: 100 - total flux cleaned = 0.319813 Jy ! Component: 150 - total flux cleaned = 0.348304 Jy ! Component: 200 - total flux cleaned = 0.363868 Jy ! Total flux subtracted in 200 components = 0.363868 Jy ! Clean residual min=-0.003903 max=0.007854 Jy/beam ! Clean residual mean=-0.000020 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.363868 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.363868 Jy ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=4.77 mas, bpa=4.303 degrees ! Estimated noise=0.522599 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 = 0.011282 Jy ! Component: 100 - total flux cleaned = 0.0180443 Jy ! Component: 150 - total flux cleaned = 0.0226344 Jy ! Component: 200 - total flux cleaned = 0.0261585 Jy ! Total flux subtracted in 200 components = 0.0261585 Jy ! Clean residual min=-0.002567 max=0.002379 Jy/beam ! Clean residual mean=-0.000019 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.390027 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.390027 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=8.061 mas, bmaj=8.561 mas, bpa=33.85 degrees ! Estimated noise=0.664965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413095 Jy ! Component: 100 - total flux cleaned = 0.00697689 Jy ! Component: 150 - total flux cleaned = 0.00913624 Jy ! Component: 200 - total flux cleaned = 0.0108116 Jy ! Total flux subtracted in 200 components = 0.0108116 Jy ! Clean residual min=-0.002352 max=0.002122 Jy/beam ! Clean residual mean=-0.000032 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.400838 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 = 0.00131373 Jy ! Component: 100 - total flux cleaned = 0.00235083 Jy ! Component: 150 - total flux cleaned = 0.00295507 Jy ! Component: 200 - total flux cleaned = 0.00342619 Jy ! Total flux subtracted in 200 components = 0.00342619 Jy ! Clean residual min=-0.002430 max=0.002186 Jy/beam ! Clean residual mean=-0.000030 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.404264 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 141 components and 0.404264 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=4.77 mas, bpa=4.303 degrees ! Estimated noise=0.522599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037754 Jy ! Component: 100 - total flux cleaned = 0.000474858 Jy ! Component: 150 - total flux cleaned = 0.000559213 Jy ! Component: 200 - total flux cleaned = 0.00059652 Jy ! Total flux subtracted in 200 components = 0.00059652 Jy ! Clean residual min=-0.002328 max=0.002017 Jy/beam ! Clean residual mean=-0.000012 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.404861 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.404861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059063Jy sigma=1.137982 ! Fit after self-cal, rms=0.059052Jy sigma=1.137670 wmodel J1044+5322_S_map.mod ! Writing 160 model components to file: J1044+5322_S_map.mod wobs J1044+5322_S_uvs.fits ! Writing UV FITS file: J1044+5322_S_uvs.fits wwins J1044+5322_S_map.win ! wwins: Wrote 4 windows to J1044+5322_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 = -0.000922366 Jy ! Component: 100 - total flux cleaned = -0.00143893 Jy ! Component: 150 - total flux cleaned = -0.00186318 Jy ! Component: 200 - total flux cleaned = -0.00210291 Jy ! Component: 250 - total flux cleaned = -0.0022692 Jy ! Component: 300 - total flux cleaned = -0.00226954 Jy ! Component: 350 - total flux cleaned = -0.00239733 Jy ! Component: 400 - total flux cleaned = -0.00242853 Jy ! Component: 450 - total flux cleaned = -0.00255118 Jy ! Component: 500 - total flux cleaned = -0.00255018 Jy ! Component: 550 - total flux cleaned = -0.00255038 Jy ! Component: 600 - total flux cleaned = -0.00257998 Jy ! Component: 650 - total flux cleaned = -0.00269543 Jy ! Component: 700 - total flux cleaned = -0.00278036 Jy ! Component: 750 - total flux cleaned = -0.00280753 Jy ! Component: 800 - total flux cleaned = -0.00283526 Jy ! Component: 850 - total flux cleaned = -0.00291696 Jy ! Component: 900 - total flux cleaned = -0.00297059 Jy ! Component: 950 - total flux cleaned = -0.00299711 Jy ! Component: 1000 - total flux cleaned = -0.00302311 Jy ! Component: 1050 - total flux cleaned = -0.00304893 Jy ! Component: 1100 - total flux cleaned = -0.00307432 Jy ! Component: 1150 - total flux cleaned = -0.00304918 Jy ! Component: 1200 - total flux cleaned = -0.00312309 Jy ! Component: 1250 - total flux cleaned = -0.00307463 Jy ! Component: 1300 - total flux cleaned = -0.00309849 Jy ! Component: 1350 - total flux cleaned = -0.0031221 Jy ! Component: 1400 - total flux cleaned = -0.00309868 Jy ! Component: 1450 - total flux cleaned = -0.00314448 Jy ! Component: 1500 - total flux cleaned = -0.00319045 Jy ! Component: 1550 - total flux cleaned = -0.00309924 Jy ! Component: 1600 - total flux cleaned = -0.0031893 Jy ! Component: 1650 - total flux cleaned = -0.00318934 Jy ! Component: 1700 - total flux cleaned = -0.00314549 Jy ! Component: 1750 - total flux cleaned = -0.00325441 Jy ! Component: 1800 - total flux cleaned = -0.00325439 Jy ! Component: 1850 - total flux cleaned = -0.0032757 Jy ! Component: 1900 - total flux cleaned = -0.00329665 Jy ! Component: 1950 - total flux cleaned = -0.00325483 Jy ! Component: 2000 - total flux cleaned = -0.00331689 Jy ! Component: 2050 - total flux cleaned = -0.00327616 Jy ! Component: 2100 - total flux cleaned = -0.003337 Jy ! Component: 2150 - total flux cleaned = -0.00333675 Jy ! Component: 2200 - total flux cleaned = -0.0033965 Jy ! Component: 2250 - total flux cleaned = -0.00341612 Jy ! Component: 2300 - total flux cleaned = -0.00339645 Jy ! Component: 2350 - total flux cleaned = -0.0033964 Jy ! Component: 2400 - total flux cleaned = -0.00337731 Jy ! Component: 2450 - total flux cleaned = -0.00339638 Jy ! Component: 2500 - total flux cleaned = -0.00345284 Jy ! Component: 2550 - total flux cleaned = -0.00347128 Jy ! Component: 2600 - total flux cleaned = -0.00347161 Jy ! Component: 2650 - total flux cleaned = -0.00358199 Jy ! Component: 2700 - total flux cleaned = -0.00358198 Jy ! Component: 2750 - total flux cleaned = -0.00363623 Jy ! Component: 2800 - total flux cleaned = -0.00365426 Jy ! Component: 2850 - total flux cleaned = -0.00376128 Jy ! Component: 2900 - total flux cleaned = -0.00372581 Jy ! Component: 2950 - total flux cleaned = -0.00381378 Jy ! Component: 3000 - total flux cleaned = -0.00381403 Jy ! Component: 3050 - total flux cleaned = -0.00386609 Jy ! Component: 3100 - total flux cleaned = -0.0039521 Jy ! Component: 3150 - total flux cleaned = -0.00395232 Jy ! Component: 3200 - total flux cleaned = -0.00396923 Jy ! Component: 3250 - total flux cleaned = -0.00405337 Jy ! Component: 3300 - total flux cleaned = -0.00415348 Jy ! Component: 3350 - total flux cleaned = -0.00413687 Jy ! Component: 3400 - total flux cleaned = -0.00415342 Jy ! Component: 3450 - total flux cleaned = -0.00425156 Jy ! Component: 3500 - total flux cleaned = -0.00421927 Jy ! Component: 3550 - total flux cleaned = -0.0043643 Jy ! Component: 3600 - total flux cleaned = -0.0043804 Jy ! Component: 3650 - total flux cleaned = -0.00441225 Jy ! Component: 3700 - total flux cleaned = -0.00447526 Jy ! Component: 3750 - total flux cleaned = -0.00447516 Jy ! Component: 3800 - total flux cleaned = -0.00458426 Jy ! Component: 3850 - total flux cleaned = -0.00466149 Jy ! Component: 3900 - total flux cleaned = -0.0046615 Jy ! Component: 3950 - total flux cleaned = -0.00466146 Jy ! Component: 4000 - total flux cleaned = -0.0047982 Jy ! Component: 4050 - total flux cleaned = -0.00482831 Jy ! Total flux subtracted in 4096 components = -0.00481324 Jy ! Clean residual min=-0.000888 max=0.000948 Jy/beam ! Clean residual mean=-0.000006 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.400048 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 458 components and 0.400048 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1044+5322_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 4.77 at 4.303 degrees (North through East) ! Clean map min=-0.001872 max=0.32927 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1044+5322_S_map.fits wmodel /vlbi/uf001/uva//J1044+5322_S_map.mod ! Writing 458 model components to file: /vlbi/uf001/uva//J1044+5322_S_map.mod wobs /vlbi/uf001/uva//J1044+5322_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1044+5322_S_uvs.fits wwins /vlbi/uf001/uva//J1044+5322_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1044+5322_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.329265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242334 0.242334 0.484667 0.969335 1.93867 3.87734 7.75468 15.5094 31.0187 62.0374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.329 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1237.96 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1044+5322_S_dfm.log closed on Mon Jan 14 00:59:51 2019