! Started logfile: /image_prod/ug002_uvm//J1308+654A_S_a_dfm.log on Wed Mar 4 17:10:28 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_uvm//J1308+654A_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1308+654A_S_a_uvm.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! AN table 2: 114 integrations on 28 of 28 possible baselines. ! AN table 3: 180 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843115 visibilities/baseline/integration-bin. ! Found source: J1308+654A ! ! 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 33873 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 J1308+654A_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 38 telescope corrections were flagged in sub-array 1. ! A total of 342 telescope corrections were flagged in sub-array 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 342 telescope corrections were flagged in sub-array 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 342 telescope corrections were flagged in sub-array 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.011455Jy sigma=7.948614 ! Fit after self-cal, rms=0.929474Jy sigma=7.251821 ! 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=3.405 mas, bmaj=3.651 mas, bpa=-57.91 degrees ! Estimated noise=0.94643 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 = 0.0447872 Jy ! Component: 100 - total flux cleaned = 0.0713866 Jy ! Total flux subtracted in 100 components = 0.0713866 Jy ! Clean residual min=-0.007123 max=0.016372 Jy/beam ! Clean residual mean=-0.000082 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.0713866 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0713866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136804Jy sigma=1.055099 ! Fit after self-cal, rms=0.135565Jy sigma=1.047906 ! Inverting map ! Added new window around map position (-2.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218778 Jy ! Component: 100 - total flux cleaned = 0.0386828 Jy ! Total flux subtracted in 100 components = 0.0386828 Jy ! Clean residual min=-0.005900 max=0.012669 Jy/beam ! Clean residual mean=-0.000059 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.110069 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.110069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126920Jy sigma=0.968177 ! Fit after self-cal, rms=0.126684Jy sigma=0.966785 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147352 Jy ! Component: 100 - total flux cleaned = 0.0262469 Jy ! Total flux subtracted in 100 components = 0.0262469 Jy ! Clean residual min=-0.005296 max=0.010791 Jy/beam ! Clean residual mean=-0.000043 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.136316 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 81 components and 0.136316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122272Jy sigma=0.926973 ! Fit after self-cal, rms=0.122081Jy sigma=0.925691 ! 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=4.477 mas, bmaj=4.728 mas, bpa=-60.89 degrees ! Estimated noise=0.507694 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 = 0.0244168 Jy ! Component: 100 - total flux cleaned = 0.0401654 Jy ! Component: 150 - total flux cleaned = 0.0504685 Jy ! Component: 200 - total flux cleaned = 0.0572113 Jy ! Total flux subtracted in 200 components = 0.0572113 Jy ! Clean residual min=-0.010734 max=0.014900 Jy/beam ! Clean residual mean=-0.000042 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 0.193528 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.193528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116603Jy sigma=0.881412 ! Fit after self-cal, rms=0.116121Jy sigma=0.877403 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.477 x 4.728 at -60.89 degrees (North through East) ! Clean map min=-0.0099269 max=0.052696 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.82 HN 1.47 KP 0.87 ! LA 0.73 MK 1.61 OV 1.26 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.52 FD 0.71 HN 1.28 KP 0.98 ! LA 0.77 OV 1.73 PT 0.94 SC 0.68 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.41 FD 0.89 HN 1.25 KP 0.84 ! LA 1.31 MK 1.15 NL 2.15 OV 1.58 ! PT 0.59 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.14 HN 1.53 KP 0.88 ! LA 1.29 MK 1.37 OV 0.99 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.25 HN 1.22 KP 0.88 ! LA 0.82 OV 1.31 PT 0.75 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.77 FD 0.80 HN 1.08 KP 0.85 ! LA 1.00 MK 1.13 NL 1.62 OV 1.13 ! PT 1.26 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.07 HN 1.39 KP 0.78 ! LA 1.01 MK 1.56 OV 0.96 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.33 FD 1.06 HN 1.38 KP 1.10 ! LA 0.71 OV 1.47 PT 0.69 SC 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.53 FD 0.86 HN 1.16 KP 0.84 ! LA 0.94 MK 1.26 NL 1.45 OV 1.28 ! PT 1.22 SC 0.94 ! ! ! Fit before self-cal, rms=0.116121Jy sigma=0.877403 ! Fit after self-cal, rms=0.160331Jy sigma=0.824930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.651 mas, bmaj=4.923 mas, bpa=-65.67 degrees ! Estimated noise=0.583303 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 = 0.0048859 Jy ! Component: 100 - total flux cleaned = 0.00757217 Jy ! Component: 150 - total flux cleaned = 0.00875159 Jy ! Component: 200 - total flux cleaned = 0.00894921 Jy ! Total flux subtracted in 200 components = 0.00894921 Jy ! Clean residual min=-0.009573 max=0.012020 Jy/beam ! Clean residual mean=0.000008 rms=0.003292 Jy/beam ! Combined flux in latest and established models = 0.202477 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.202477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159903Jy sigma=0.825367 ! Fit after self-cal, rms=0.162357Jy sigma=0.819093 ! 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=0.162357Jy sigma=0.819093 ! Fit after self-cal, rms=0.247345Jy sigma=0.728584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.684 mas, bmaj=5.058 mas, bpa=82.32 degrees ! Estimated noise=0.606858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321064 Jy ! Component: 100 - total flux cleaned = 0.00484657 Jy ! Component: 150 - total flux cleaned = 0.00537148 Jy ! Component: 200 - total flux cleaned = 0.00549635 Jy ! Total flux subtracted in 200 components = 0.00549635 Jy ! Clean residual min=-0.007428 max=0.009576 Jy/beam ! Clean residual mean=0.000121 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 0.207973 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.207973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.247144Jy sigma=0.728848 ! Fit after self-cal, rms=0.251497Jy sigma=0.719949 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 = -0.00142892 Jy ! Component: 100 - total flux cleaned = -0.00149322 Jy ! Component: 150 - total flux cleaned = -0.0015182 Jy ! Component: 200 - total flux cleaned = -0.00149473 Jy ! Total flux subtracted in 200 components = -0.00149473 Jy ! Clean residual min=-0.007787 max=0.008019 Jy/beam ! Clean residual mean=0.000108 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.206479 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.206479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.251498Jy sigma=0.719686 ! Fit after self-cal, rms=0.251483Jy sigma=0.719636 ! 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=0.251483Jy sigma=0.719636 ! Fit after self-cal, rms=0.266674Jy sigma=0.718575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.632 mas, bmaj=5.073 mas, bpa=79.44 degrees ! Estimated noise=0.613696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024315 Jy ! Component: 100 - total flux cleaned = 0.00352423 Jy ! Component: 150 - total flux cleaned = 0.00376395 Jy ! Component: 200 - total flux cleaned = 0.00398502 Jy ! Total flux subtracted in 200 components = 0.00398502 Jy ! Clean residual min=-0.008159 max=0.007863 Jy/beam ! Clean residual mean=0.000106 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.210464 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.210464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266594Jy sigma=0.718700 ! Fit after self-cal, rms=0.267187Jy sigma=0.718421 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 = -0.000246723 Jy ! Component: 100 - total flux cleaned = -0.000249672 Jy ! Component: 150 - total flux cleaned = -0.000225458 Jy ! Component: 200 - total flux cleaned = -0.00020373 Jy ! Total flux subtracted in 200 components = -0.00020373 Jy ! Clean residual min=-0.008124 max=0.007959 Jy/beam ! Clean residual mean=0.000103 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.21026 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.21026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.267176Jy sigma=0.718352 ! Fit after self-cal, rms=0.267164Jy sigma=0.718331 ! 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=0.267164Jy sigma=0.718331 ! Fit after self-cal, rms=0.274734Jy sigma=0.717958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.182 mas, bmaj=10.75 mas, bpa=73.05 degrees ! Estimated noise=0.702181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384008 Jy ! Component: 100 - total flux cleaned = 0.00439466 Jy ! Component: 150 - total flux cleaned = 0.00463147 Jy ! Component: 200 - total flux cleaned = 0.00468342 Jy ! Total flux subtracted in 200 components = 0.00468342 Jy ! Clean residual min=-0.013334 max=0.013444 Jy/beam ! Clean residual mean=0.000204 rms=0.003950 Jy/beam ! Combined flux in latest and established models = 0.214943 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.214943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.274662Jy sigma=0.718211 ! Fit after self-cal, rms=0.274754Jy sigma=0.718059 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 = -2.78525e-05 Jy ! Component: 100 - total flux cleaned = -2.77234e-05 Jy ! Component: 150 - total flux cleaned = 1.79049e-05 Jy ! Component: 200 - total flux cleaned = 6.0167e-05 Jy ! Total flux subtracted in 200 components = 6.0167e-05 Jy ! Clean residual min=-0.013289 max=0.013524 Jy/beam ! Clean residual mean=0.000203 rms=0.003965 Jy/beam ! Combined flux in latest and established models = 0.215003 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.215003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.274750Jy sigma=0.718065 ! Fit after self-cal, rms=0.274720Jy sigma=0.718030 ! 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=4.595 mas, bmaj=5.113 mas, bpa=78.21 degrees ! Estimated noise=0.625557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.595 x 5.113 at 78.21 degrees (North through East) ! Clean map min=-0.0080696 max=0.061209 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=3.45 mas, bmaj=3.92 mas, bpa=82.19 degrees ! Estimated noise=1.24208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569085 Jy ! Component: 100 - total flux cleaned = 0.0944321 Jy ! Component: 150 - total flux cleaned = 0.121792 Jy ! Component: 200 - total flux cleaned = 0.142284 Jy ! Total flux subtracted in 200 components = 0.142284 Jy ! Clean residual min=-0.007682 max=0.012007 Jy/beam ! Clean residual mean=-0.000042 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.142284 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.142284 Jy ! Inverting map and beam ! Estimated beam: bmin=4.595 mas, bmaj=5.113 mas, bpa=78.21 degrees ! Estimated noise=0.625557 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 = 0.0285359 Jy ! Component: 100 - total flux cleaned = 0.0451504 Jy ! Component: 150 - total flux cleaned = 0.0550482 Jy ! Component: 200 - total flux cleaned = 0.0609809 Jy ! Total flux subtracted in 200 components = 0.0609809 Jy ! Clean residual min=-0.008969 max=0.008109 Jy/beam ! Clean residual mean=0.000067 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.203265 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 91 components and 0.203265 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=9.182 mas, bmaj=10.75 mas, bpa=73.05 degrees ! Estimated noise=0.702181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644616 Jy ! Component: 100 - total flux cleaned = 0.00912117 Jy ! Component: 150 - total flux cleaned = 0.00983679 Jy ! Component: 200 - total flux cleaned = 0.0100069 Jy ! Total flux subtracted in 200 components = 0.0100069 Jy ! Clean residual min=-0.013308 max=0.013384 Jy/beam ! Clean residual mean=0.000194 rms=0.003966 Jy/beam ! Combined flux in latest and established models = 0.213272 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 = 7.97308e-05 Jy ! Component: 100 - total flux cleaned = 0.000155829 Jy ! Component: 150 - total flux cleaned = 0.000264089 Jy ! Component: 200 - total flux cleaned = 0.000333462 Jy ! Total flux subtracted in 200 components = 0.000333462 Jy ! Clean residual min=-0.013258 max=0.013409 Jy/beam ! Clean residual mean=0.000196 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.213606 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.213606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.595 mas, bmaj=5.113 mas, bpa=78.21 degrees ! Estimated noise=0.625557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015319 Jy ! Component: 100 - total flux cleaned = -0.00188105 Jy ! Component: 150 - total flux cleaned = -0.00188077 Jy ! Component: 200 - total flux cleaned = -0.00183666 Jy ! Total flux subtracted in 200 components = -0.00183666 Jy ! Clean residual min=-0.008372 max=0.008219 Jy/beam ! Clean residual mean=0.000095 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.211769 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.211769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.274751Jy sigma=0.718963 ! Fit after self-cal, rms=0.274682Jy sigma=0.718590 wmodel J1308+654A_S_a_map.mod ! Writing 100 model components to file: J1308+654A_S_a_map.mod wobs J1308+654A_S_a_uvs.fits ! Writing UV FITS file: J1308+654A_S_a_uvs.fits wwins J1308+654A_S_a_map.win ! wwins: Wrote 2 windows to J1308+654A_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 = 0.000866977 Jy ! Component: 100 - total flux cleaned = 0.000997441 Jy ! Component: 150 - total flux cleaned = 0.00202012 Jy ! Component: 200 - total flux cleaned = 0.00299147 Jy ! Component: 250 - total flux cleaned = 0.00357216 Jy ! Component: 300 - total flux cleaned = 0.00412688 Jy ! Component: 350 - total flux cleaned = 0.00434164 Jy ! Component: 400 - total flux cleaned = 0.00444315 Jy ! Component: 450 - total flux cleaned = 0.00464255 Jy ! Component: 500 - total flux cleaned = 0.00444468 Jy ! Component: 550 - total flux cleaned = 0.0043483 Jy ! Component: 600 - total flux cleaned = 0.00416177 Jy ! Component: 650 - total flux cleaned = 0.00434315 Jy ! Component: 700 - total flux cleaned = 0.00425363 Jy ! Component: 750 - total flux cleaned = 0.00434307 Jy ! Component: 800 - total flux cleaned = 0.00451564 Jy ! Component: 850 - total flux cleaned = 0.00468543 Jy ! Component: 900 - total flux cleaned = 0.00484981 Jy ! Component: 950 - total flux cleaned = 0.0046878 Jy ! Component: 1000 - total flux cleaned = 0.00476816 Jy ! Component: 1050 - total flux cleaned = 0.00500296 Jy ! Component: 1100 - total flux cleaned = 0.00492489 Jy ! Component: 1150 - total flux cleaned = 0.00522713 Jy ! Component: 1200 - total flux cleaned = 0.0051525 Jy ! Component: 1250 - total flux cleaned = 0.00537471 Jy ! Component: 1300 - total flux cleaned = 0.00530167 Jy ! Component: 1350 - total flux cleaned = 0.00522993 Jy ! Component: 1400 - total flux cleaned = 0.00529955 Jy ! Component: 1450 - total flux cleaned = 0.00515955 Jy ! Component: 1500 - total flux cleaned = 0.00515978 Jy ! Component: 1550 - total flux cleaned = 0.00529619 Jy ! Component: 1600 - total flux cleaned = 0.00529503 Jy ! Component: 1650 - total flux cleaned = 0.00502888 Jy ! Component: 1700 - total flux cleaned = 0.00516099 Jy ! Component: 1750 - total flux cleaned = 0.00516199 Jy ! Component: 1800 - total flux cleaned = 0.00522519 Jy ! Component: 1850 - total flux cleaned = 0.00490716 Jy ! Component: 1900 - total flux cleaned = 0.0049076 Jy ! Component: 1950 - total flux cleaned = 0.00465906 Jy ! Component: 2000 - total flux cleaned = 0.00478246 Jy ! Component: 2050 - total flux cleaned = 0.00466046 Jy ! Component: 2100 - total flux cleaned = 0.00472035 Jy ! Component: 2150 - total flux cleaned = 0.00477997 Jy ! Component: 2200 - total flux cleaned = 0.00460149 Jy ! Component: 2250 - total flux cleaned = 0.00454265 Jy ! Component: 2300 - total flux cleaned = 0.00442685 Jy ! Component: 2350 - total flux cleaned = 0.00436888 Jy ! Component: 2400 - total flux cleaned = 0.0040264 Jy ! Component: 2450 - total flux cleaned = 0.00391386 Jy ! Component: 2500 - total flux cleaned = 0.00374599 Jy ! Component: 2550 - total flux cleaned = 0.00357907 Jy ! Component: 2600 - total flux cleaned = 0.00335891 Jy ! Component: 2650 - total flux cleaned = 0.00319481 Jy ! Component: 2700 - total flux cleaned = 0.003086 Jy ! Component: 2750 - total flux cleaned = 0.00287053 Jy ! Component: 2800 - total flux cleaned = 0.00260385 Jy ! Component: 2850 - total flux cleaned = 0.00244516 Jy ! Component: 2900 - total flux cleaned = 0.00223463 Jy ! Component: 2950 - total flux cleaned = 0.00207811 Jy ! Component: 3000 - total flux cleaned = 0.00176741 Jy ! Component: 3050 - total flux cleaned = 0.00171581 Jy ! Component: 3100 - total flux cleaned = 0.00146072 Jy ! Component: 3150 - total flux cleaned = 0.00110657 Jy ! Component: 3200 - total flux cleaned = 0.000805275 Jy ! Component: 3250 - total flux cleaned = 0.000805088 Jy ! Component: 3300 - total flux cleaned = 0.000606397 Jy ! Component: 3350 - total flux cleaned = 0.000409495 Jy ! Component: 3400 - total flux cleaned = 0.000165045 Jy ! Component: 3450 - total flux cleaned = 1.90515e-05 Jy ! Component: 3500 - total flux cleaned = -0.000222273 Jy ! Component: 3550 - total flux cleaned = -0.000461533 Jy ! Component: 3600 - total flux cleaned = -0.000604578 Jy ! Component: 3650 - total flux cleaned = -0.000651957 Jy ! Component: 3700 - total flux cleaned = -0.000840466 Jy ! Component: 3750 - total flux cleaned = -0.00107444 Jy ! Component: 3800 - total flux cleaned = -0.00121463 Jy ! Component: 3850 - total flux cleaned = -0.00149143 Jy ! Component: 3900 - total flux cleaned = -0.00153744 Jy ! Component: 3950 - total flux cleaned = -0.0016746 Jy ! Component: 4000 - total flux cleaned = -0.00176512 Jy ! Component: 4050 - total flux cleaned = -0.00194581 Jy ! Total flux subtracted in 4096 components = -0.00221454 Jy ! Clean residual min=-0.002525 max=0.002771 Jy/beam ! Clean residual mean=0.000030 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.209554 Jy keep ! Adding 692 model components to the UV plane model. ! The established model now contains 792 components and 0.209555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1308+654A_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.595 x 5.113 at 78.21 degrees (North through East) ! Clean map min=-0.0061796 max=0.061089 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1308+654A_S_a_map.fits wmodel /image_prod/ug002_uvm//J1308+654A_S_a_map.mod ! Writing 792 model components to file: /image_prod/ug002_uvm//J1308+654A_S_a_map.mod wobs /image_prod/ug002_uvm//J1308+654A_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1308+654A_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1308+654A_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1308+654A_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0610889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.14739 5.14739 10.2948 20.5896 41.1792 82.3583 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 58.281 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1308+654A_S_a_dfm.log closed on Wed Mar 4 17:10:34 2020