! Started logfile: /image_prod/ug002_uva//J1543+0452_S_dfm.log on Thu Mar 5 02:23:50 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1543+0452_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1543+0452_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! AN table 3: 30 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.986364 visibilities/baseline/integration-bin. ! Found source: J1543+0452 ! ! 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 5859 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 J1543+0452_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 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.026079Jy sigma=8.246253 ! Fit after self-cal, rms=0.820356Jy sigma=6.551787 ! 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=3.016 mas, bmaj=7.049 mas, bpa=-5.754 degrees ! Estimated noise=1.58478 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 = 0.143885 Jy ! Component: 100 - total flux cleaned = 0.191595 Jy ! Total flux subtracted in 100 components = 0.191595 Jy ! Clean residual min=-0.013249 max=0.026881 Jy/beam ! Clean residual mean=-0.000009 rms=0.004128 Jy/beam ! Combined flux in latest and established models = 0.191595 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.191595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084996Jy sigma=0.619574 ! Fit after self-cal, rms=0.084838Jy sigma=0.618910 ! Inverting map ! Added new window around map position (-3.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277488 Jy ! Component: 100 - total flux cleaned = 0.0438181 Jy ! Total flux subtracted in 100 components = 0.0438181 Jy ! Clean residual min=-0.010321 max=0.015269 Jy/beam ! Clean residual mean=-0.000021 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.235413 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.235413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076033Jy sigma=0.533694 ! Fit after self-cal, rms=0.075720Jy sigma=0.531594 ! 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=3.39 mas, bmaj=7.69 mas, bpa=-6.423 degrees ! Estimated noise=1.19239 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 = 0.0111838 Jy ! Component: 100 - total flux cleaned = 0.0158445 Jy ! Component: 150 - total flux cleaned = 0.0173747 Jy ! Component: 200 - total flux cleaned = 0.0181405 Jy ! Total flux subtracted in 200 components = 0.0181405 Jy ! Clean residual min=-0.009695 max=0.012293 Jy/beam ! Clean residual mean=-0.000039 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 0.253554 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.253554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073733Jy sigma=0.513569 ! Fit after self-cal, rms=0.073633Jy sigma=0.513048 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.39 x 7.69 at -6.423 degrees (North through East) ! Clean map min=-0.0092333 max=0.16814 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 KP 1.09 LA 1.00 ! MK 1.02 NL 1.00 OV 0.79 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.13 HN 1.52 KP 0.99 ! LA 0.99 MK 1.03 NL 0.94 OV 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.28 HN 1.00 LA 1.02 OV 0.79 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.02 KP 1.12 LA 1.01 ! MK 1.01 NL 0.97 OV 0.84 SC 0.67 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 1.56 KP 1.07 ! LA 1.02 MK 0.99 NL 0.86 OV 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.35 HN 0.99 LA 0.97 OV 0.88 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 KP 1.08 LA 0.98 ! MK 0.97 NL 0.98 OV 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 HN 1.51 KP 1.02 ! LA 0.96 MK 0.98 NL 0.89 OV 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.48 HN 0.96 LA 0.93 OV 0.91 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.073633Jy sigma=0.513048 ! Fit after self-cal, rms=0.070206Jy sigma=0.440436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.658 mas, bpa=-5.161 degrees ! Estimated noise=1.18801 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 = -0.0010213 Jy ! Component: 100 - total flux cleaned = -0.00109491 Jy ! Component: 150 - total flux cleaned = -0.00104224 Jy ! Component: 200 - total flux cleaned = -0.00114074 Jy ! Total flux subtracted in 200 components = -0.00114074 Jy ! Clean residual min=-0.002986 max=0.003498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.252413 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.252413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070067Jy sigma=0.439233 ! Fit after self-cal, rms=0.070322Jy sigma=0.438656 ! 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=0.070322Jy sigma=0.438656 ! Fit after self-cal, rms=0.070542Jy sigma=0.438585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.661 mas, bpa=-5.101 degrees ! Estimated noise=1.18779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000818842 Jy ! Component: 100 - total flux cleaned = -0.000959789 Jy ! Component: 150 - total flux cleaned = -0.0010813 Jy ! Component: 200 - total flux cleaned = -0.00115434 Jy ! Total flux subtracted in 200 components = -0.00115434 Jy ! Clean residual min=-0.002802 max=0.003215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.251259 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.251259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070484Jy sigma=0.438052 ! Fit after self-cal, rms=0.070477Jy sigma=0.438000 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 (-4, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271568 Jy ! Component: 100 - total flux cleaned = 0.00251029 Jy ! Component: 150 - total flux cleaned = 0.00251382 Jy ! Component: 200 - total flux cleaned = 0.00237223 Jy ! Total flux subtracted in 200 components = 0.00237223 Jy ! Clean residual min=-0.002427 max=0.002407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.253631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.253631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070321Jy sigma=0.436270 ! Fit after self-cal, rms=0.070317Jy sigma=0.436191 ! 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=0.070317Jy sigma=0.436191 ! Fit after self-cal, rms=0.070472Jy sigma=0.436081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=7.666 mas, bpa=-5.127 degrees ! Estimated noise=1.18729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214304 Jy ! Component: 100 - total flux cleaned = -0.000191663 Jy ! Component: 150 - total flux cleaned = -0.000368463 Jy ! Component: 200 - total flux cleaned = -0.00049386 Jy ! Total flux subtracted in 200 components = -0.00049386 Jy ! Clean residual min=-0.002243 max=0.002219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.253137 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.253137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070425Jy sigma=0.435671 ! Fit after self-cal, rms=0.070433Jy sigma=0.435639 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 = -2.8338e-05 Jy ! Component: 100 - total flux cleaned = -0.000139957 Jy ! Component: 150 - total flux cleaned = -0.000164287 Jy ! Component: 200 - total flux cleaned = -0.00018764 Jy ! Total flux subtracted in 200 components = -0.00018764 Jy ! Clean residual min=-0.002211 max=0.002176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.252949 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.252949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070408Jy sigma=0.435460 ! Fit after self-cal, rms=0.070412Jy sigma=0.435444 ! 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=0.070412Jy sigma=0.435444 ! Fit after self-cal, rms=0.070440Jy sigma=0.435398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.005 mas, bmaj=11.92 mas, bpa=2.906 degrees ! Estimated noise=1.50331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.86436e-05 Jy ! Component: 100 - total flux cleaned = -0.000146154 Jy ! Component: 150 - total flux cleaned = -0.000259745 Jy ! Component: 200 - total flux cleaned = -0.000384784 Jy ! Total flux subtracted in 200 components = -0.000384784 Jy ! Clean residual min=-0.002166 max=0.002329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.252565 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.252565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070422Jy sigma=0.435377 ! Fit after self-cal, rms=0.070426Jy sigma=0.435329 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 = -0.000125976 Jy ! Component: 100 - total flux cleaned = -9.89649e-05 Jy ! Component: 150 - total flux cleaned = -0.000119495 Jy ! Component: 200 - total flux cleaned = -0.000156316 Jy ! Total flux subtracted in 200 components = -0.000156316 Jy ! Clean residual min=-0.002195 max=0.002328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.252408 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.252408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070423Jy sigma=0.435355 ! Fit after self-cal, rms=0.070425Jy sigma=0.435336 ! 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=3.329 mas, bmaj=7.669 mas, bpa=-5.092 degrees ! Estimated noise=1.18739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 7.669 at -5.092 degrees (North through East) ! Clean map min=-0.0020613 max=0.1669 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=7.016 mas, bpa=-4.131 degrees ! Estimated noise=1.57454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142745 Jy ! Component: 100 - total flux cleaned = 0.18912 Jy ! Component: 150 - total flux cleaned = 0.213858 Jy ! Component: 200 - total flux cleaned = 0.228195 Jy ! Total flux subtracted in 200 components = 0.228195 Jy ! Clean residual min=-0.005273 max=0.007925 Jy/beam ! Clean residual mean=-0.000004 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.228195 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.228195 Jy ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.669 mas, bpa=-5.092 degrees ! Estimated noise=1.18739 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 = 0.00890936 Jy ! Component: 100 - total flux cleaned = 0.0144249 Jy ! Component: 150 - total flux cleaned = 0.0183687 Jy ! Component: 200 - total flux cleaned = 0.0197343 Jy ! Total flux subtracted in 200 components = 0.0197343 Jy ! Clean residual min=-0.002830 max=0.003548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.247929 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.247929 Jy ! Inverting map ! Added new window around map position (-11, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280156 Jy ! Component: 100 - total flux cleaned = 0.00343931 Jy ! Component: 150 - total flux cleaned = 0.00367031 Jy ! Component: 200 - total flux cleaned = 0.0038777 Jy ! Total flux subtracted in 200 components = 0.0038777 Jy ! Clean residual min=-0.002437 max=0.002359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.251807 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.251807 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=8.005 mas, bmaj=11.92 mas, bpa=2.906 degrees ! Estimated noise=1.50331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54424e-05 Jy ! Component: 100 - total flux cleaned = -0.000466086 Jy ! Component: 150 - total flux cleaned = -0.000711227 Jy ! Component: 200 - total flux cleaned = -0.000802106 Jy ! Total flux subtracted in 200 components = -0.000802106 Jy ! Clean residual min=-0.002181 max=0.002239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.251005 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 = -2.82234e-05 Jy ! Component: 100 - total flux cleaned = -3.01862e-05 Jy ! Component: 150 - total flux cleaned = -7.83058e-05 Jy ! Component: 200 - total flux cleaned = -0.000122331 Jy ! Total flux subtracted in 200 components = -0.000122331 Jy ! Clean residual min=-0.002179 max=0.002212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.250882 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.250882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.669 mas, bpa=-5.092 degrees ! Estimated noise=1.18739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002809 Jy ! Component: 100 - total flux cleaned = -0.000146752 Jy ! Component: 150 - total flux cleaned = -2.31423e-05 Jy ! Component: 200 - total flux cleaned = 5.26056e-05 Jy ! Total flux subtracted in 200 components = 5.26056e-05 Jy ! Clean residual min=-0.002243 max=0.002298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.250935 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.250935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070423Jy sigma=0.435399 ! Fit after self-cal, rms=0.070428Jy sigma=0.435250 wmodel J1543+0452_S_map.mod ! Writing 118 model components to file: J1543+0452_S_map.mod wobs J1543+0452_S_uvs.fits ! Writing UV FITS file: J1543+0452_S_uvs.fits wwins J1543+0452_S_map.win ! wwins: Wrote 4 windows to J1543+0452_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 = 0.000101748 Jy ! Component: 100 - total flux cleaned = 0.00021313 Jy ! Component: 150 - total flux cleaned = 0.000388518 Jy ! Component: 200 - total flux cleaned = 0.00055402 Jy ! Component: 250 - total flux cleaned = 0.000585516 Jy ! Component: 300 - total flux cleaned = 0.000677443 Jy ! Component: 350 - total flux cleaned = 0.000765409 Jy ! Component: 400 - total flux cleaned = 0.000765647 Jy ! Component: 450 - total flux cleaned = 0.00079405 Jy ! Component: 500 - total flux cleaned = 0.000740834 Jy ! Component: 550 - total flux cleaned = 0.000767525 Jy ! Component: 600 - total flux cleaned = 0.000692076 Jy ! Component: 650 - total flux cleaned = 0.000741703 Jy ! Component: 700 - total flux cleaned = 0.000789868 Jy ! Component: 750 - total flux cleaned = 0.000813268 Jy ! Component: 800 - total flux cleaned = 0.000813511 Jy ! Component: 850 - total flux cleaned = 0.000724207 Jy ! Component: 900 - total flux cleaned = 0.000702363 Jy ! Component: 950 - total flux cleaned = 0.000616369 Jy ! Component: 1000 - total flux cleaned = 0.000532888 Jy ! Component: 1050 - total flux cleaned = 0.000511927 Jy ! Component: 1100 - total flux cleaned = 0.000451364 Jy ! Component: 1150 - total flux cleaned = 0.000431062 Jy ! Component: 1200 - total flux cleaned = 0.000411229 Jy ! Component: 1250 - total flux cleaned = 0.000449452 Jy ! Component: 1300 - total flux cleaned = 0.00046789 Jy ! Component: 1350 - total flux cleaned = 0.000486221 Jy ! Component: 1400 - total flux cleaned = 0.00057668 Jy ! Component: 1450 - total flux cleaned = 0.000629791 Jy ! Component: 1500 - total flux cleaned = 0.000664581 Jy ! Component: 1550 - total flux cleaned = 0.000698846 Jy ! Component: 1600 - total flux cleaned = 0.000732459 Jy ! Component: 1650 - total flux cleaned = 0.000766204 Jy ! Component: 1700 - total flux cleaned = 0.000865666 Jy ! Component: 1750 - total flux cleaned = 0.000913947 Jy ! Component: 1800 - total flux cleaned = 0.000930026 Jy ! Component: 1850 - total flux cleaned = 0.000977235 Jy ! Component: 1900 - total flux cleaned = 0.000946162 Jy ! Component: 1950 - total flux cleaned = 0.000946289 Jy ! Component: 2000 - total flux cleaned = 0.000961832 Jy ! Component: 2050 - total flux cleaned = 0.00103682 Jy ! Component: 2100 - total flux cleaned = 0.00105154 Jy ! Component: 2150 - total flux cleaned = 0.00112461 Jy ! Component: 2200 - total flux cleaned = 0.00108143 Jy ! Component: 2250 - total flux cleaned = 0.00115296 Jy ! Component: 2300 - total flux cleaned = 0.00118121 Jy ! Component: 2350 - total flux cleaned = 0.00132045 Jy ! Component: 2400 - total flux cleaned = 0.00133397 Jy ! Component: 2450 - total flux cleaned = 0.0014019 Jy ! Component: 2500 - total flux cleaned = 0.00141538 Jy ! Component: 2550 - total flux cleaned = 0.00152196 Jy ! Component: 2600 - total flux cleaned = 0.00156131 Jy ! Component: 2650 - total flux cleaned = 0.00161339 Jy ! Component: 2700 - total flux cleaned = 0.00166491 Jy ! Component: 2750 - total flux cleaned = 0.00171602 Jy ! Component: 2800 - total flux cleaned = 0.00172871 Jy ! Component: 2850 - total flux cleaned = 0.0017664 Jy ! Component: 2900 - total flux cleaned = 0.00185332 Jy ! Component: 2950 - total flux cleaned = 0.00189024 Jy ! Component: 3000 - total flux cleaned = 0.00189025 Jy ! Component: 3050 - total flux cleaned = 0.00191463 Jy ! Component: 3100 - total flux cleaned = 0.00195051 Jy ! Component: 3150 - total flux cleaned = 0.0019503 Jy ! Component: 3200 - total flux cleaned = 0.00187986 Jy ! Component: 3250 - total flux cleaned = 0.00191496 Jy ! Component: 3300 - total flux cleaned = 0.00191484 Jy ! Component: 3350 - total flux cleaned = 0.00190335 Jy ! Component: 3400 - total flux cleaned = 0.00191477 Jy ! Component: 3450 - total flux cleaned = 0.00186947 Jy ! Component: 3500 - total flux cleaned = 0.00188089 Jy ! Component: 3550 - total flux cleaned = 0.00192563 Jy ! Component: 3600 - total flux cleaned = 0.00190335 Jy ! Component: 3650 - total flux cleaned = 0.00192551 Jy ! Component: 3700 - total flux cleaned = 0.00192546 Jy ! Component: 3750 - total flux cleaned = 0.00192545 Jy ! Component: 3800 - total flux cleaned = 0.00190383 Jy ! Component: 3850 - total flux cleaned = 0.0018931 Jy ! Component: 3900 - total flux cleaned = 0.00188245 Jy ! Component: 3950 - total flux cleaned = 0.00185063 Jy ! Component: 4000 - total flux cleaned = 0.00187167 Jy ! Component: 4050 - total flux cleaned = 0.00185065 Jy ! Total flux subtracted in 4096 components = 0.00181936 Jy ! Clean residual min=-0.000690 max=0.000570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.252754 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 397 components and 0.252754 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1543+0452_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 7.669 at -5.092 degrees (North through East) ! Clean map min=-0.0012001 max=0.16769 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1543+0452_S_map.fits wmodel /image_prod/ug002_uva//J1543+0452_S_map.mod ! Writing 397 model components to file: /image_prod/ug002_uva//J1543+0452_S_map.mod wobs /image_prod/ug002_uva//J1543+0452_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1543+0452_S_uvs.fits wwins /image_prod/ug002_uva//J1543+0452_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1543+0452_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.167693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328849 0.328849 0.657697 1.31539 2.63079 5.26158 10.5232 21.0463 42.0926 84.1852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 912.273 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1543+0452_S_dfm.log closed on Thu Mar 5 02:23:53 2020