! Started logfile: /image_prod/ug002_uvm//J0205+3212_S_a_dfm.log on Wed Mar 4 16:30:38 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//J0205+3212_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0205+3212_S_a_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.729129 visibilities/baseline/integration-bin. ! Found source: J0205+3212 ! ! 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 3642 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 J0205+3212_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 30 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.415190Jy sigma=7.682240 ! Fit after self-cal, rms=0.250860Jy sigma=1.549438 ! 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=2.848 mas, bmaj=5.314 mas, bpa=-10.67 degrees ! Estimated noise=2.8121 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 = 0.762267 Jy ! Component: 100 - total flux cleaned = 0.928793 Jy ! Total flux subtracted in 100 components = 0.928793 Jy ! Clean residual min=-0.039623 max=0.090136 Jy/beam ! Clean residual mean=-0.000018 rms=0.010669 Jy/beam ! Combined flux in latest and established models = 0.928793 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.928793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261692Jy sigma=1.552450 ! Fit after self-cal, rms=0.261688Jy sigma=1.552409 ! Inverting map ! Added new window around map position (-2, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.08297 Jy ! Component: 100 - total flux cleaned = 0.132821 Jy ! Total flux subtracted in 100 components = 0.132821 Jy ! Clean residual min=-0.032760 max=0.045115 Jy/beam ! Clean residual mean=-0.000003 rms=0.009150 Jy/beam ! Combined flux in latest and established models = 1.06161 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.06161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.226828Jy sigma=1.357699 ! Fit after self-cal, rms=0.225238Jy sigma=1.349607 ! 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=3.404 mas, bmaj=6.296 mas, bpa=-8.423 degrees ! Estimated noise=2.19922 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 = 0.054823 Jy ! Component: 100 - total flux cleaned = 0.0887228 Jy ! Component: 150 - total flux cleaned = 0.112113 Jy ! Component: 200 - total flux cleaned = 0.128739 Jy ! Total flux subtracted in 200 components = 0.128739 Jy ! Clean residual min=-0.028860 max=0.045214 Jy/beam ! Clean residual mean=0.000041 rms=0.008743 Jy/beam ! Combined flux in latest and established models = 1.19035 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 1.19035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.211733Jy sigma=1.256140 ! Fit after self-cal, rms=0.211153Jy sigma=1.251762 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.404 x 6.296 at -8.423 degrees (North through East) ! Clean map min=-0.030616 max=0.97604 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.96 KP 0.92 ! LA 0.98 MK 1.05 NL 0.92 OV 0.95 ! PT 0.98 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.94 KP 1.00 ! LA 0.99 MK 1.07 OV 0.97 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.44 FD 0.97 HN 0.97 KP 0.89 ! LA 0.95 MK 1.07 NL 0.97 OV 0.96 ! PT 0.99 SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 0.98 HN 0.95 KP 0.96 ! LA 0.98 MK 1.03 OV 0.96 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.97 HN 0.99 KP 0.88 ! LA 0.96 MK 1.07 NL 0.94 OV 0.95 ! PT 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 0.96 KP 0.96 ! LA 0.99 MK 1.08 OV 0.95 PT 1.00 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.211153Jy sigma=1.251762 ! Fit after self-cal, rms=0.154421Jy sigma=0.698807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.343 mas, bpa=-7.881 degrees ! Estimated noise=2.2048 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 = -0.0226605 Jy ! Component: 100 - total flux cleaned = -0.0276938 Jy ! Component: 150 - total flux cleaned = -0.0297194 Jy ! Component: 200 - total flux cleaned = -0.0310999 Jy ! Total flux subtracted in 200 components = -0.0310999 Jy ! Clean residual min=-0.017651 max=0.019817 Jy/beam ! Clean residual mean=0.000033 rms=0.004279 Jy/beam ! Combined flux in latest and established models = 1.15925 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 1.15925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150196Jy sigma=0.674500 ! Fit after self-cal, rms=0.149878Jy sigma=0.672669 ! 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=0.149878Jy sigma=0.672669 ! Fit after self-cal, rms=0.095573Jy sigma=0.389188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.364 mas, bpa=-8.521 degrees ! Estimated noise=2.2016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0120528 Jy ! Component: 100 - total flux cleaned = -0.0131586 Jy ! Component: 150 - total flux cleaned = -0.0134399 Jy ! Component: 200 - total flux cleaned = -0.013679 Jy ! Total flux subtracted in 200 components = -0.013679 Jy ! Clean residual min=-0.009760 max=0.009413 Jy/beam ! Clean residual mean=0.000030 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 1.14557 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 1.14557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092440Jy sigma=0.371368 ! Fit after self-cal, rms=0.092366Jy sigma=0.370310 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 (-22.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952297 Jy ! Component: 100 - total flux cleaned = 0.0112679 Jy ! Component: 150 - total flux cleaned = 0.0129536 Jy ! Component: 200 - total flux cleaned = 0.0140785 Jy ! Total flux subtracted in 200 components = 0.0140785 Jy ! Clean residual min=-0.008314 max=0.007327 Jy/beam ! Clean residual mean=0.000017 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 1.15965 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 1.15965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090931Jy sigma=0.360608 ! Fit after self-cal, rms=0.090820Jy sigma=0.360145 ! 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=0.090820Jy sigma=0.360145 ! Fit after self-cal, rms=0.090413Jy sigma=0.354989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=6.363 mas, bpa=-8.625 degrees ! Estimated noise=2.20062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00594463 Jy ! Component: 100 - total flux cleaned = -0.00506273 Jy ! Component: 150 - total flux cleaned = -0.00391341 Jy ! Component: 200 - total flux cleaned = -0.00257032 Jy ! Total flux subtracted in 200 components = -0.00257032 Jy ! Clean residual min=-0.006514 max=0.007388 Jy/beam ! Clean residual mean=0.000018 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 1.15708 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 1.15708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089269Jy sigma=0.348018 ! Fit after self-cal, rms=0.089204Jy sigma=0.347752 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 (-7, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736444 Jy ! Component: 100 - total flux cleaned = 0.00862362 Jy ! Component: 150 - total flux cleaned = 0.0106012 Jy ! Component: 200 - total flux cleaned = 0.0120891 Jy ! Total flux subtracted in 200 components = 0.0120891 Jy ! Clean residual min=-0.005817 max=0.005910 Jy/beam ! Clean residual mean=0.000010 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.16917 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 1.16917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088323Jy sigma=0.341868 ! Fit after self-cal, rms=0.088255Jy sigma=0.341391 ! 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=0.088255Jy sigma=0.341391 ! Fit after self-cal, rms=0.088277Jy sigma=0.339344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.506 mas, bmaj=9.741 mas, bpa=-6.313 degrees ! Estimated noise=2.7647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544359 Jy ! Component: 100 - total flux cleaned = 0.00667055 Jy ! Component: 150 - total flux cleaned = 0.00731867 Jy ! Component: 200 - total flux cleaned = 0.00792645 Jy ! Total flux subtracted in 200 components = 0.00792645 Jy ! Clean residual min=-0.004120 max=0.006387 Jy/beam ! Clean residual mean=0.000014 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 1.1771 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 144 components and 1.1771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087946Jy sigma=0.336878 ! Fit after self-cal, rms=0.087921Jy sigma=0.336608 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 (-33.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515605 Jy ! Component: 100 - total flux cleaned = 0.00619727 Jy ! Component: 150 - total flux cleaned = 0.00676242 Jy ! Component: 200 - total flux cleaned = 0.00726462 Jy ! Total flux subtracted in 200 components = 0.00726462 Jy ! Clean residual min=-0.003941 max=0.003789 Jy/beam ! Clean residual mean=0.000005 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 1.18436 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 180 components and 1.18436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087571Jy sigma=0.334946 ! Fit after self-cal, rms=0.087533Jy sigma=0.334703 ! 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=3.384 mas, bmaj=6.365 mas, bpa=-8.726 degrees ! Estimated noise=2.19985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 6.365 at -8.726 degrees (North through East) ! Clean map min=-0.0040364 max=0.97865 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=0.087533Jy sigma=0.334703 ! Fit after self-cal, rms=0.084836Jy sigma=0.305668 ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=6.371 mas, bpa=-8.776 degrees ! Estimated noise=2.19857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176194 Jy ! Component: 100 - total flux cleaned = 0.000678145 Jy ! Component: 150 - total flux cleaned = 0.00130454 Jy ! Component: 200 - total flux cleaned = 0.00196292 Jy ! Total flux subtracted in 200 components = 0.00196292 Jy ! Clean residual min=-0.003628 max=0.003744 Jy/beam ! Clean residual mean=0.000006 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 1.18633 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 1.18633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084334Jy sigma=0.302579 ! Fit after self-cal, rms=0.084297Jy sigma=0.302445 ! Inverting map ! Added new window around map position (29, -104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193903 Jy ! Component: 100 - total flux cleaned = 0.00265528 Jy ! Component: 150 - total flux cleaned = 0.00303747 Jy ! Component: 200 - total flux cleaned = 0.00339803 Jy ! Total flux subtracted in 200 components = 0.00339803 Jy ! Clean residual min=-0.003557 max=0.003309 Jy/beam ! Clean residual mean=0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.18972 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 211 components and 1.18972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084002Jy sigma=0.300679 ! Fit after self-cal, rms=0.083987Jy sigma=0.300601 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083987Jy sigma=0.300601 ! Fit after self-cal, rms=0.084121Jy sigma=0.300224 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=2.836 mas, bmaj=5.36 mas, bpa=-10.78 degrees ! Estimated noise=2.78868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.755723 Jy ! Component: 100 - total flux cleaned = 0.92247 Jy ! Component: 150 - total flux cleaned = 0.985529 Jy ! Component: 200 - total flux cleaned = 1.02252 Jy ! Total flux subtracted in 200 components = 1.02252 Jy ! Clean residual min=-0.009281 max=0.019268 Jy/beam ! Clean residual mean=0.000006 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 1.02252 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.02252 Jy ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=6.37 mas, bpa=-8.805 degrees ! Estimated noise=2.19759 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 = 0.0343086 Jy ! Component: 100 - total flux cleaned = 0.0557699 Jy ! Component: 150 - total flux cleaned = 0.0711095 Jy ! Component: 200 - total flux cleaned = 0.0834436 Jy ! Total flux subtracted in 200 components = 0.0834436 Jy ! Clean residual min=-0.005289 max=0.007512 Jy/beam ! Clean residual mean=0.000038 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 1.10597 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 74 components and 1.10597 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103813 Jy ! Component: 100 - total flux cleaned = 0.0192566 Jy ! Component: 150 - total flux cleaned = 0.0268928 Jy ! Component: 200 - total flux cleaned = 0.0335295 Jy ! Total flux subtracted in 200 components = 0.0335295 Jy ! Clean residual min=-0.004067 max=0.004890 Jy/beam ! Clean residual mean=0.000024 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 1.13949 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 117 components and 1.13949 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=7.508 mas, bmaj=9.754 mas, bpa=-6.454 degrees ! Estimated noise=2.76065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106519 Jy ! Component: 100 - total flux cleaned = 0.0185105 Jy ! Component: 150 - total flux cleaned = 0.0245753 Jy ! Component: 200 - total flux cleaned = 0.0294229 Jy ! Total flux subtracted in 200 components = 0.0294229 Jy ! Clean residual min=-0.003540 max=0.003789 Jy/beam ! Clean residual mean=0.000025 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.16892 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 = 0.00403205 Jy ! Component: 100 - total flux cleaned = 0.00741906 Jy ! Component: 150 - total flux cleaned = 0.0102767 Jy ! Component: 200 - total flux cleaned = 0.0122367 Jy ! Total flux subtracted in 200 components = 0.0122367 Jy ! Clean residual min=-0.002968 max=0.002955 Jy/beam ! Clean residual mean=0.000017 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.18115 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 260 components and 1.18115 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=6.37 mas, bpa=-8.805 degrees ! Estimated noise=2.19759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268484 Jy ! Component: 100 - total flux cleaned = 0.00409788 Jy ! Component: 150 - total flux cleaned = 0.00508008 Jy ! Component: 200 - total flux cleaned = 0.00573126 Jy ! Total flux subtracted in 200 components = 0.00573126 Jy ! Clean residual min=-0.003210 max=0.003443 Jy/beam ! Clean residual mean=0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 1.18688 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 283 components and 1.18688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083755Jy sigma=0.298641 ! Fit after self-cal, rms=0.083720Jy sigma=0.298239 wmodel J0205+3212_S_a_map.mod ! Writing 283 model components to file: J0205+3212_S_a_map.mod wobs J0205+3212_S_a_uvs.fits ! Writing UV FITS file: J0205+3212_S_a_uvs.fits wwins J0205+3212_S_a_map.win ! wwins: Wrote 6 windows to J0205+3212_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 = 0.000317416 Jy ! Component: 100 - total flux cleaned = 0.000210368 Jy ! Component: 150 - total flux cleaned = 0.000210822 Jy ! Component: 200 - total flux cleaned = 1.703e-05 Jy ! Component: 250 - total flux cleaned = 0.000112618 Jy ! Component: 300 - total flux cleaned = 0.000205141 Jy ! Component: 350 - total flux cleaned = 0.000296553 Jy ! Component: 400 - total flux cleaned = 0.000385847 Jy ! Component: 450 - total flux cleaned = 0.000430397 Jy ! Component: 500 - total flux cleaned = 0.000558961 Jy ! Component: 550 - total flux cleaned = 0.000516607 Jy ! Component: 600 - total flux cleaned = 0.000598486 Jy ! Component: 650 - total flux cleaned = 0.0005572 Jy ! Component: 700 - total flux cleaned = 0.0005565 Jy ! Component: 750 - total flux cleaned = 0.000556137 Jy ! Component: 800 - total flux cleaned = 0.00047807 Jy ! Component: 850 - total flux cleaned = 0.000439877 Jy ! Component: 900 - total flux cleaned = 0.00043942 Jy ! Component: 950 - total flux cleaned = 0.000326848 Jy ! Component: 1000 - total flux cleaned = 0.000326763 Jy ! Component: 1050 - total flux cleaned = 0.000327246 Jy ! Component: 1100 - total flux cleaned = 0.000435593 Jy ! Component: 1150 - total flux cleaned = 0.000507561 Jy ! Component: 1200 - total flux cleaned = 0.00054298 Jy ! Component: 1250 - total flux cleaned = 0.000472507 Jy ! Component: 1300 - total flux cleaned = 0.000473222 Jy ! Component: 1350 - total flux cleaned = 0.000611588 Jy ! Component: 1400 - total flux cleaned = 0.000543293 Jy ! Component: 1450 - total flux cleaned = 0.000407835 Jy ! Component: 1500 - total flux cleaned = 0.000508882 Jy ! Component: 1550 - total flux cleaned = 0.000641883 Jy ! Component: 1600 - total flux cleaned = 0.000542978 Jy ! Component: 1650 - total flux cleaned = 0.000510336 Jy ! Component: 1700 - total flux cleaned = 0.000607638 Jy ! Component: 1750 - total flux cleaned = 0.000575445 Jy ! Component: 1800 - total flux cleaned = 0.000543661 Jy ! Component: 1850 - total flux cleaned = 0.000543522 Jy ! Component: 1900 - total flux cleaned = 0.000480869 Jy ! Component: 1950 - total flux cleaned = 0.000481403 Jy ! Component: 2000 - total flux cleaned = 0.000388861 Jy ! Component: 2050 - total flux cleaned = 0.000388727 Jy ! Component: 2100 - total flux cleaned = 0.000418892 Jy ! Component: 2150 - total flux cleaned = 0.00041919 Jy ! Component: 2200 - total flux cleaned = 0.000238725 Jy ! Component: 2250 - total flux cleaned = 0.000298561 Jy ! Component: 2300 - total flux cleaned = 0.000150559 Jy ! Component: 2350 - total flux cleaned = 0.000150611 Jy ! Component: 2400 - total flux cleaned = 9.23051e-05 Jy ! Component: 2450 - total flux cleaned = -2.33102e-05 Jy ! Component: 2500 - total flux cleaned = -5.19596e-05 Jy ! Component: 2550 - total flux cleaned = -0.000109016 Jy ! Component: 2600 - total flux cleaned = -8.06554e-05 Jy ! Component: 2650 - total flux cleaned = -0.000193215 Jy ! Component: 2700 - total flux cleaned = -0.000221318 Jy ! Component: 2750 - total flux cleaned = -0.000249306 Jy ! Component: 2800 - total flux cleaned = -0.000277219 Jy ! Component: 2850 - total flux cleaned = -0.000359655 Jy ! Component: 2900 - total flux cleaned = -0.000468945 Jy ! Component: 2950 - total flux cleaned = -0.000523213 Jy ! Component: 3000 - total flux cleaned = -0.000469339 Jy ! Component: 3050 - total flux cleaned = -0.000496365 Jy ! Component: 3100 - total flux cleaned = -0.000575838 Jy ! Component: 3150 - total flux cleaned = -0.000522823 Jy ! Component: 3200 - total flux cleaned = -0.00062784 Jy ! Component: 3250 - total flux cleaned = -0.000627578 Jy ! Component: 3300 - total flux cleaned = -0.000757172 Jy ! Component: 3350 - total flux cleaned = -0.000757139 Jy ! Component: 3400 - total flux cleaned = -0.000782746 Jy ! Component: 3450 - total flux cleaned = -0.000782667 Jy ! Component: 3500 - total flux cleaned = -0.000757241 Jy ! Component: 3550 - total flux cleaned = -0.000782367 Jy ! Component: 3600 - total flux cleaned = -0.000832495 Jy ! Component: 3650 - total flux cleaned = -0.000732941 Jy ! Component: 3700 - total flux cleaned = -0.000881823 Jy ! Component: 3750 - total flux cleaned = -0.000906318 Jy ! Component: 3800 - total flux cleaned = -0.000955294 Jy ! Component: 3850 - total flux cleaned = -0.000955488 Jy ! Component: 3900 - total flux cleaned = -0.00090705 Jy ! Component: 3950 - total flux cleaned = -0.00100343 Jy ! Component: 4000 - total flux cleaned = -0.0010512 Jy ! Component: 4050 - total flux cleaned = -0.00107507 Jy ! Total flux subtracted in 4096 components = -0.00114644 Jy ! Clean residual min=-0.001676 max=0.001574 Jy/beam ! Clean residual mean=0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 1.18574 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 564 components and 1.18574 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0205+3212_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 6.37 at -8.805 degrees (North through East) ! Clean map min=-0.0024777 max=0.97827 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0205+3212_S_a_map.fits wmodel /image_prod/ug002_uvm//J0205+3212_S_a_map.mod ! Writing 564 model components to file: /image_prod/ug002_uvm//J0205+3212_S_a_map.mod wobs /image_prod/ug002_uvm//J0205+3212_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0205+3212_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0205+3212_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0205+3212_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.97827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132678 0.132678 0.265355 0.530711 1.06142 2.12284 4.24568 8.49137 16.9827 33.9655 67.9309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.978 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2261.12 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0205+3212_S_a_dfm.log closed on Wed Mar 4 16:30:43 2020