! Started logfile: /image_prod/ug002_uva//J0958+4725_S_k_dfm.log on Wed Mar 4 23:17:04 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//J0958+4725_S_k_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+4725_S_k_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.781401 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 40 lines of history. ! ! Reading 1941 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 J0958+4725_S_k] 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.414705Jy sigma=7.944758 ! Fit after self-cal, rms=0.123509Jy sigma=0.696105 ! 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=3.771 mas, bmaj=6.308 mas, bpa=45.38 degrees ! Estimated noise=3.63865 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 = 0.730822 Jy ! Component: 100 - total flux cleaned = 0.89025 Jy ! Total flux subtracted in 100 components = 0.89025 Jy ! Clean residual min=-0.021011 max=0.045604 Jy/beam ! Clean residual mean=-0.000061 rms=0.006326 Jy/beam ! Combined flux in latest and established models = 0.89025 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.89025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122549Jy sigma=0.662999 ! Fit after self-cal, rms=0.122544Jy sigma=0.662969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437964 Jy ! Component: 100 - total flux cleaned = 0.0581708 Jy ! Total flux subtracted in 100 components = 0.0581708 Jy ! Clean residual min=-0.023307 max=0.020365 Jy/beam ! Clean residual mean=0.000126 rms=0.004881 Jy/beam ! Combined flux in latest and established models = 0.948421 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.94842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107125Jy sigma=0.585431 ! Fit after self-cal, rms=0.107064Jy sigma=0.585145 ! 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=4.4 mas, bmaj=7.031 mas, bpa=44.62 degrees ! Estimated noise=2.92315 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 = 0.00120289 Jy ! Component: 100 - total flux cleaned = 0.0028518 Jy ! Component: 150 - total flux cleaned = 0.0039097 Jy ! Component: 200 - total flux cleaned = 0.0045388 Jy ! Total flux subtracted in 200 components = 0.0045388 Jy ! Clean residual min=-0.023078 max=0.018020 Jy/beam ! Clean residual mean=0.000233 rms=0.004545 Jy/beam ! Combined flux in latest and established models = 0.952959 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.952959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104291Jy sigma=0.569450 ! Fit after self-cal, rms=0.104192Jy sigma=0.569020 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.4 x 7.031 at 44.62 degrees (North through East) ! Clean map min=-0.026209 max=0.93767 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 0.99 ! LA 1.03 NL 0.92 OV 0.98 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.00 KP 1.00 ! LA 1.04 NL 0.91 OV 1.00 PT 1.00 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.06 KP 0.97 ! LA 1.02 NL 0.91 OV 1.03 PT 1.02 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.104192Jy sigma=0.569020 ! Fit after self-cal, rms=0.081814Jy sigma=0.426472 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.381 mas, bmaj=7.052 mas, bpa=44.44 degrees ! Estimated noise=2.91699 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 = 0.00857993 Jy ! Component: 100 - total flux cleaned = 0.00881004 Jy ! Component: 150 - total flux cleaned = 0.00850999 Jy ! Component: 200 - total flux cleaned = 0.00801932 Jy ! Total flux subtracted in 200 components = 0.00801932 Jy ! Clean residual min=-0.009063 max=0.010364 Jy/beam ! Clean residual mean=0.000050 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 0.960979 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.960979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080804Jy sigma=0.420447 ! Fit after self-cal, rms=0.080793Jy sigma=0.420210 ! 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=0.080793Jy sigma=0.420210 ! Fit after self-cal, rms=0.072673Jy sigma=0.382335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.373 mas, bmaj=7.023 mas, bpa=44.24 degrees ! Estimated noise=2.92014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688469 Jy ! Component: 100 - total flux cleaned = 0.00721553 Jy ! Component: 150 - total flux cleaned = 0.00711051 Jy ! Component: 200 - total flux cleaned = 0.00683782 Jy ! Total flux subtracted in 200 components = 0.00683782 Jy ! Clean residual min=-0.007122 max=0.007350 Jy/beam ! Clean residual mean=0.000043 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.967816 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.967816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071807Jy sigma=0.378664 ! Fit after self-cal, rms=0.071790Jy sigma=0.378535 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 = -0.000418404 Jy ! Component: 100 - total flux cleaned = -0.00034111 Jy ! Component: 150 - total flux cleaned = -0.000407955 Jy ! Component: 200 - total flux cleaned = -0.000526329 Jy ! Total flux subtracted in 200 components = -0.000526329 Jy ! Clean residual min=-0.006787 max=0.007465 Jy/beam ! Clean residual mean=0.000041 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.96729 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.96729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071636Jy sigma=0.377802 ! Fit after self-cal, rms=0.071615Jy sigma=0.377686 ! 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=0.071615Jy sigma=0.377686 ! Fit after self-cal, rms=0.060480Jy sigma=0.324944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.362 mas, bmaj=7.009 mas, bpa=44.14 degrees ! Estimated noise=2.91936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401747 Jy ! Component: 100 - total flux cleaned = 0.00450837 Jy ! Component: 150 - total flux cleaned = 0.00473309 Jy ! Component: 200 - total flux cleaned = 0.00463212 Jy ! Total flux subtracted in 200 components = 0.00463212 Jy ! Clean residual min=-0.003987 max=0.004640 Jy/beam ! Clean residual mean=0.000040 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.971922 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.971922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060138Jy sigma=0.322989 ! Fit after self-cal, rms=0.060128Jy sigma=0.322905 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 = -0.000367283 Jy ! Component: 100 - total flux cleaned = -0.000211679 Jy ! Component: 150 - total flux cleaned = -0.000211804 Jy ! Component: 200 - total flux cleaned = -0.000211937 Jy ! Total flux subtracted in 200 components = -0.000211937 Jy ! Clean residual min=-0.004076 max=0.004633 Jy/beam ! Clean residual mean=0.000039 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.97171 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.97171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060082Jy sigma=0.322611 ! Fit after self-cal, rms=0.060073Jy sigma=0.322568 ! 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=0.060073Jy sigma=0.322568 ! Fit after self-cal, rms=0.059927Jy sigma=0.321987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.867 mas, bmaj=9.471 mas, bpa=19.03 degrees ! Estimated noise=3.43356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261352 Jy ! Component: 100 - total flux cleaned = 0.00324095 Jy ! Component: 150 - total flux cleaned = 0.0032416 Jy ! Component: 200 - total flux cleaned = 0.00321699 Jy ! Total flux subtracted in 200 components = 0.00321699 Jy ! Clean residual min=-0.004244 max=0.004532 Jy/beam ! Clean residual mean=0.000063 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.974927 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.974927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059894Jy sigma=0.321733 ! Fit after self-cal, rms=0.059862Jy sigma=0.321596 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 = 2.25934e-06 Jy ! Component: 100 - total flux cleaned = -7.74492e-07 Jy ! Component: 150 - total flux cleaned = -2.21242e-05 Jy ! Component: 200 - total flux cleaned = -2.11779e-05 Jy ! Total flux subtracted in 200 components = -2.11779e-05 Jy ! Clean residual min=-0.004205 max=0.004521 Jy/beam ! Clean residual mean=0.000063 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.974906 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 65 components and 0.974906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059871Jy sigma=0.321578 ! Fit after self-cal, rms=0.059856Jy sigma=0.321506 ! 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=4.356 mas, bmaj=7.002 mas, bpa=44.09 degrees ! Estimated noise=2.91998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.356 x 7.002 at 44.09 degrees (North through East) ! Clean map min=-0.0049612 max=0.93762 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=0.059856Jy sigma=0.321506 ! Fit after self-cal, rms=0.056066Jy sigma=0.292695 ! Inverting map and beam ! Estimated beam: bmin=4.355 mas, bmaj=7 mas, bpa=44.07 degrees ! Estimated noise=2.92342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219961 Jy ! Component: 100 - total flux cleaned = 0.00240957 Jy ! Component: 150 - total flux cleaned = 0.00233565 Jy ! Component: 200 - total flux cleaned = 0.00236977 Jy ! Total flux subtracted in 200 components = 0.00236977 Jy ! Clean residual min=-0.003665 max=0.004282 Jy/beam ! Clean residual mean=0.000029 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.977276 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.977276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055960Jy sigma=0.292207 ! Fit after self-cal, rms=0.055962Jy sigma=0.292184 ! Inverting map ! Added new window around map position (-78, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313738 Jy ! Component: 100 - total flux cleaned = 0.00341769 Jy ! Component: 150 - total flux cleaned = 0.00374273 Jy ! Component: 200 - total flux cleaned = 0.00403741 Jy ! Total flux subtracted in 200 components = 0.00403741 Jy ! Clean residual min=-0.003567 max=0.003824 Jy/beam ! Clean residual mean=0.000007 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.981313 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.981313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055639Jy sigma=0.290184 ! Fit after self-cal, rms=0.055614Jy sigma=0.290119 ! Inverting map ! Added new window around map position (-11.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242054 Jy ! Component: 100 - total flux cleaned = 0.00294847 Jy ! Component: 150 - total flux cleaned = 0.00350268 Jy ! Component: 200 - total flux cleaned = 0.00398293 Jy ! Total flux subtracted in 200 components = 0.00398293 Jy ! Clean residual min=-0.003491 max=0.003532 Jy/beam ! Clean residual mean=0.000012 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.985296 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.985296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055347Jy sigma=0.288363 ! Fit after self-cal, rms=0.055313Jy sigma=0.288249 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055313Jy sigma=0.288249 ! Fit after self-cal, rms=0.055272Jy sigma=0.288047 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=3.752 mas, bmaj=6.278 mas, bpa=45.13 degrees ! Estimated noise=3.62883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.728734 Jy ! Component: 100 - total flux cleaned = 0.888444 Jy ! Component: 150 - total flux cleaned = 0.937191 Jy ! Component: 200 - total flux cleaned = 0.957725 Jy ! Total flux subtracted in 200 components = 0.957725 Jy ! Clean residual min=-0.006784 max=0.009677 Jy/beam ! Clean residual mean=-0.000050 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.957725 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.957725 Jy ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=6.999 mas, bpa=44.07 degrees ! Estimated noise=2.92409 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 = 0.012094 Jy ! Component: 100 - total flux cleaned = 0.0164828 Jy ! Component: 150 - total flux cleaned = 0.0193587 Jy ! Component: 200 - total flux cleaned = 0.0217916 Jy ! Total flux subtracted in 200 components = 0.0217916 Jy ! Clean residual min=-0.004271 max=0.004384 Jy/beam ! Clean residual mean=0.000012 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.979517 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.979517 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=8.857 mas, bmaj=9.468 mas, bpa=19.03 degrees ! Estimated noise=3.44204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456201 Jy ! Component: 100 - total flux cleaned = 0.00699921 Jy ! Component: 150 - total flux cleaned = 0.00833925 Jy ! Component: 200 - total flux cleaned = 0.00900644 Jy ! Total flux subtracted in 200 components = 0.00900644 Jy ! Clean residual min=-0.003255 max=0.003398 Jy/beam ! Clean residual mean=0.000022 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.988523 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 = 0.000459112 Jy ! Component: 100 - total flux cleaned = 0.000659046 Jy ! Component: 150 - total flux cleaned = 0.000751659 Jy ! Component: 200 - total flux cleaned = 0.000875386 Jy ! Total flux subtracted in 200 components = 0.000875386 Jy ! Clean residual min=-0.003263 max=0.003494 Jy/beam ! Clean residual mean=0.000019 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.989398 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 80 components and 0.989398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=6.999 mas, bpa=44.07 degrees ! Estimated noise=2.92409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165438 Jy ! Component: 100 - total flux cleaned = 0.000279968 Jy ! Component: 150 - total flux cleaned = 7.53694e-05 Jy ! Component: 200 - total flux cleaned = -0.000207055 Jy ! Total flux subtracted in 200 components = -0.000207055 Jy ! Clean residual min=-0.003561 max=0.003719 Jy/beam ! Clean residual mean=0.000011 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.989191 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.989191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055689Jy sigma=0.290743 ! Fit after self-cal, rms=0.055644Jy sigma=0.290444 wmodel J0958+4725_S_k_map.mod ! Writing 97 model components to file: J0958+4725_S_k_map.mod wobs J0958+4725_S_k_uvs.fits ! Writing UV FITS file: J0958+4725_S_k_uvs.fits wwins J0958+4725_S_k_map.win ! wwins: Wrote 3 windows to J0958+4725_S_k_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 = 0.000637818 Jy ! Component: 100 - total flux cleaned = 0.00107301 Jy ! Component: 150 - total flux cleaned = 0.00124878 Jy ! Component: 200 - total flux cleaned = 0.00147022 Jy ! Component: 250 - total flux cleaned = 0.00168155 Jy ! Component: 300 - total flux cleaned = 0.00178468 Jy ! Component: 350 - total flux cleaned = 0.00208239 Jy ! Component: 400 - total flux cleaned = 0.00208218 Jy ! Component: 450 - total flux cleaned = 0.00208235 Jy ! Component: 500 - total flux cleaned = 0.00212834 Jy ! Component: 550 - total flux cleaned = 0.00208378 Jy ! Component: 600 - total flux cleaned = 0.00212737 Jy ! Component: 650 - total flux cleaned = 0.00216989 Jy ! Component: 700 - total flux cleaned = 0.0021699 Jy ! Component: 750 - total flux cleaned = 0.00217112 Jy ! Component: 800 - total flux cleaned = 0.00217165 Jy ! Component: 850 - total flux cleaned = 0.00217356 Jy ! Component: 900 - total flux cleaned = 0.00228914 Jy ! Component: 950 - total flux cleaned = 0.00221416 Jy ! Component: 1000 - total flux cleaned = 0.00221466 Jy ! Component: 1050 - total flux cleaned = 0.00228729 Jy ! Component: 1100 - total flux cleaned = 0.00221618 Jy ! Component: 1150 - total flux cleaned = 0.00232187 Jy ! Component: 1200 - total flux cleaned = 0.00235614 Jy ! Component: 1250 - total flux cleaned = 0.00242428 Jy ! Component: 1300 - total flux cleaned = 0.00249105 Jy ! Component: 1350 - total flux cleaned = 0.00245806 Jy ! Component: 1400 - total flux cleaned = 0.00255628 Jy ! Component: 1450 - total flux cleaned = 0.00262051 Jy ! Component: 1500 - total flux cleaned = 0.0026517 Jy ! Component: 1550 - total flux cleaned = 0.00271388 Jy ! Component: 1600 - total flux cleaned = 0.00277532 Jy ! Component: 1650 - total flux cleaned = 0.00268392 Jy ! Component: 1700 - total flux cleaned = 0.00268357 Jy ! Component: 1750 - total flux cleaned = 0.00256486 Jy ! Component: 1800 - total flux cleaned = 0.00259442 Jy ! Component: 1850 - total flux cleaned = 0.00250716 Jy ! Component: 1900 - total flux cleaned = 0.00253558 Jy ! Component: 1950 - total flux cleaned = 0.00253577 Jy ! Component: 2000 - total flux cleaned = 0.00239565 Jy ! Component: 2050 - total flux cleaned = 0.00236831 Jy ! Component: 2100 - total flux cleaned = 0.00239615 Jy ! Component: 2150 - total flux cleaned = 0.00239603 Jy ! Component: 2200 - total flux cleaned = 0.0024764 Jy ! Component: 2250 - total flux cleaned = 0.00250316 Jy ! Component: 2300 - total flux cleaned = 0.00255552 Jy ! Component: 2350 - total flux cleaned = 0.00255521 Jy ! Component: 2400 - total flux cleaned = 0.00260666 Jy ! Component: 2450 - total flux cleaned = 0.00265741 Jy ! Component: 2500 - total flux cleaned = 0.00260701 Jy ! Component: 2550 - total flux cleaned = 0.00265737 Jy ! Component: 2600 - total flux cleaned = 0.00265729 Jy ! Component: 2650 - total flux cleaned = 0.00268179 Jy ! Component: 2700 - total flux cleaned = 0.00273051 Jy ! Component: 2750 - total flux cleaned = 0.00273031 Jy ! Component: 2800 - total flux cleaned = 0.00273013 Jy ! Component: 2850 - total flux cleaned = 0.00275395 Jy ! Component: 2900 - total flux cleaned = 0.00273052 Jy ! Component: 2950 - total flux cleaned = 0.00277724 Jy ! Component: 3000 - total flux cleaned = 0.00284645 Jy ! Component: 3050 - total flux cleaned = 0.00282339 Jy ! Component: 3100 - total flux cleaned = 0.00282343 Jy ! Component: 3150 - total flux cleaned = 0.00284589 Jy ! Component: 3200 - total flux cleaned = 0.00289026 Jy ! Component: 3250 - total flux cleaned = 0.00289037 Jy ! Component: 3300 - total flux cleaned = 0.00291243 Jy ! Component: 3350 - total flux cleaned = 0.00291224 Jy ! Component: 3400 - total flux cleaned = 0.00291201 Jy ! Component: 3450 - total flux cleaned = 0.00289029 Jy ! Component: 3500 - total flux cleaned = 0.00291149 Jy ! Component: 3550 - total flux cleaned = 0.00282711 Jy ! Component: 3600 - total flux cleaned = 0.00288988 Jy ! Component: 3650 - total flux cleaned = 0.00291052 Jy ! Component: 3700 - total flux cleaned = 0.00286929 Jy ! Component: 3750 - total flux cleaned = 0.00284905 Jy ! Component: 3800 - total flux cleaned = 0.00291 Jy ! Component: 3850 - total flux cleaned = 0.00297046 Jy ! Component: 3900 - total flux cleaned = 0.0029303 Jy ! Component: 3950 - total flux cleaned = 0.00300979 Jy ! Component: 4000 - total flux cleaned = 0.00302958 Jy ! Component: 4050 - total flux cleaned = 0.00300997 Jy ! Total flux subtracted in 4096 components = 0.00304909 Jy ! Clean residual min=-0.001086 max=0.001281 Jy/beam ! Clean residual mean=0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.992241 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 360 components and 0.99224 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+4725_S_k_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.352 x 6.999 at 44.07 degrees (North through East) ! Clean map min=-0.002329 max=0.93563 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+4725_S_k_map.fits wmodel /image_prod/ug002_uva//J0958+4725_S_k_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J0958+4725_S_k_map.mod wobs /image_prod/ug002_uva//J0958+4725_S_k_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+4725_S_k_uvs.fits wwins /image_prod/ug002_uva//J0958+4725_S_k_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0958+4725_S_k_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.93563 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.109948 0.109948 0.219896 0.439792 0.879584 1.75917 3.51834 7.03667 14.0733 28.1467 56.2934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.935 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2728.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+4725_S_k_dfm.log closed on Wed Mar 4 23:17:08 2020