! Started logfile: /image_prod/ug002_uva//J0958+6533_S_g_dfm.log on Wed Mar 4 23:18:42 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+6533_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+6533_S_g_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.716049 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! 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 1740 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+6533_S_g] 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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.247702Jy sigma=7.674410 ! Fit after self-cal, rms=0.405072Jy sigma=2.563948 ! 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=3.499 mas, bmaj=3.795 mas, bpa=27.95 degrees ! Estimated noise=3.19977 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 = 0.502213 Jy ! Component: 100 - total flux cleaned = 0.61188 Jy ! Total flux subtracted in 100 components = 0.61188 Jy ! Clean residual min=-0.021498 max=0.045790 Jy/beam ! Clean residual mean=-0.000076 rms=0.007318 Jy/beam ! Combined flux in latest and established models = 0.61188 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.61188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.278537Jy sigma=0.984205 ! Fit after self-cal, rms=0.278533Jy sigma=0.984112 ! Inverting map ! Added new window around map position (5.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439237 Jy ! Component: 100 - total flux cleaned = 0.0681418 Jy ! Total flux subtracted in 100 components = 0.0681418 Jy ! Clean residual min=-0.022566 max=0.033080 Jy/beam ! Clean residual mean=-0.000027 rms=0.006472 Jy/beam ! Combined flux in latest and established models = 0.680022 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.680022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266802Jy sigma=0.905409 ! Fit after self-cal, rms=0.266242Jy sigma=0.899056 ! 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=3.935 mas, bmaj=4.307 mas, bpa=16.71 degrees ! Estimated noise=2.72512 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 = 0.0190304 Jy ! Component: 100 - total flux cleaned = 0.0234035 Jy ! Component: 150 - total flux cleaned = 0.0259319 Jy ! Component: 200 - total flux cleaned = 0.0276538 Jy ! Total flux subtracted in 200 components = 0.0276538 Jy ! Clean residual min=-0.025705 max=0.025775 Jy/beam ! Clean residual mean=-0.000002 rms=0.006376 Jy/beam ! Combined flux in latest and established models = 0.707675 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.707675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261064Jy sigma=0.873774 ! Fit after self-cal, rms=0.260790Jy sigma=0.871161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.935 x 4.307 at 16.71 degrees (North through East) ! Clean map min=-0.026685 max=0.63579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.97 KP 0.98 ! LA 1.02 MK 1.04 NL 1.03 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 0.98 ! LA 1.03 MK 1.02 NL 1.30 OV 0.99 ! PT 0.99 SC 0.82 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 0.98 ! LA 1.02 MK 1.02 NL 1.13 OV 0.94 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.260790Jy sigma=0.871161 ! Fit after self-cal, rms=0.302293Jy sigma=0.801651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=4.338 mas, bpa=20.87 degrees ! Estimated noise=2.78148 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 = 0.0128176 Jy ! Component: 100 - total flux cleaned = 0.0123891 Jy ! Component: 150 - total flux cleaned = 0.0127421 Jy ! Component: 200 - total flux cleaned = 0.0130272 Jy ! Total flux subtracted in 200 components = 0.0130272 Jy ! Clean residual min=-0.024326 max=0.022837 Jy/beam ! Clean residual mean=0.000005 rms=0.005763 Jy/beam ! Combined flux in latest and established models = 0.720703 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.720703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.298527Jy sigma=0.798533 ! Fit after self-cal, rms=0.298454Jy sigma=0.797604 ! 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=0.298454Jy sigma=0.797604 ! Fit after self-cal, rms=0.071422Jy sigma=0.406657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.896 mas, bmaj=4.341 mas, bpa=20.25 degrees ! Estimated noise=2.78362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00444376 Jy ! Component: 100 - total flux cleaned = -0.005304 Jy ! Component: 150 - total flux cleaned = -0.00549469 Jy ! Component: 200 - total flux cleaned = -0.00517581 Jy ! Total flux subtracted in 200 components = -0.00517581 Jy ! Clean residual min=-0.008422 max=0.010450 Jy/beam ! Clean residual mean=-0.000015 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.715527 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.715527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069157Jy sigma=0.392378 ! Fit after self-cal, rms=0.068779Jy sigma=0.390025 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 (-10, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893541 Jy ! Component: 100 - total flux cleaned = 0.00991185 Jy ! Component: 150 - total flux cleaned = 0.0104734 Jy ! Component: 200 - total flux cleaned = 0.0106199 Jy ! Total flux subtracted in 200 components = 0.0106199 Jy ! Clean residual min=-0.007351 max=0.006711 Jy/beam ! Clean residual mean=-0.000002 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.726147 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.726147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066813Jy sigma=0.378677 ! Fit after self-cal, rms=0.066438Jy sigma=0.377076 ! 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=0.066438Jy sigma=0.377076 ! Fit after self-cal, rms=0.066027Jy sigma=0.372568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.877 mas, bmaj=4.332 mas, bpa=20.25 degrees ! Estimated noise=2.78262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233555 Jy ! Component: 100 - total flux cleaned = 0.0012238 Jy ! Component: 150 - total flux cleaned = 0.00249897 Jy ! Component: 200 - total flux cleaned = 0.00330916 Jy ! Total flux subtracted in 200 components = 0.00330916 Jy ! Clean residual min=-0.006116 max=0.005945 Jy/beam ! Clean residual mean=0.000001 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.729456 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.729456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064837Jy sigma=0.365687 ! Fit after self-cal, rms=0.064645Jy sigma=0.364844 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 = 0.000157402 Jy ! Component: 100 - total flux cleaned = 0.000765488 Jy ! Component: 150 - total flux cleaned = 0.0011815 Jy ! Component: 200 - total flux cleaned = 0.00127402 Jy ! Total flux subtracted in 200 components = 0.00127402 Jy ! Clean residual min=-0.005591 max=0.005899 Jy/beam ! Clean residual mean=0.000003 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.73073 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.73073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064202Jy sigma=0.362510 ! Fit after self-cal, rms=0.064115Jy sigma=0.362185 ! 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=0.064115Jy sigma=0.362185 ! Fit after self-cal, rms=0.063954Jy sigma=0.360360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.016 mas, bmaj=9.275 mas, bpa=44.1 degrees ! Estimated noise=3.59147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187986 Jy ! Component: 100 - total flux cleaned = 0.00270866 Jy ! Component: 150 - total flux cleaned = 0.00312906 Jy ! Component: 200 - total flux cleaned = 0.00339359 Jy ! Total flux subtracted in 200 components = 0.00339359 Jy ! Clean residual min=-0.005881 max=0.006158 Jy/beam ! Clean residual mean=0.000012 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.734124 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.734124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063640Jy sigma=0.358354 ! Fit after self-cal, rms=0.063532Jy sigma=0.357931 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 = 2.6977e-05 Jy ! Component: 100 - total flux cleaned = 0.000404782 Jy ! Component: 150 - total flux cleaned = 0.000644696 Jy ! Component: 200 - total flux cleaned = 0.00068471 Jy ! Total flux subtracted in 200 components = 0.00068471 Jy ! Clean residual min=-0.005867 max=0.006140 Jy/beam ! Clean residual mean=0.000014 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.734808 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.734808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063434Jy sigma=0.357394 ! Fit after self-cal, rms=0.063393Jy sigma=0.357247 ! 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=3.865 mas, bmaj=4.326 mas, bpa=20.3 degrees ! Estimated noise=2.78195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.865 x 4.326 at 20.3 degrees (North through East) ! Clean map min=-0.0078998 max=0.64584 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=0.063393Jy sigma=0.357247 ! Fit after self-cal, rms=0.059529Jy sigma=0.329726 ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=4.321 mas, bpa=20.3 degrees ! Estimated noise=2.78148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423908 Jy ! Component: 100 - total flux cleaned = 0.000245191 Jy ! Component: 150 - total flux cleaned = 0.000532666 Jy ! Component: 200 - total flux cleaned = 0.000621106 Jy ! Total flux subtracted in 200 components = 0.000621106 Jy ! Clean residual min=-0.004739 max=0.005743 Jy/beam ! Clean residual mean=0.000008 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.735429 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 145 components and 0.73543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059122Jy sigma=0.327497 ! Fit after self-cal, rms=0.059084Jy sigma=0.327354 ! Inverting map ! Added new window around map position (118, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550303 Jy ! Component: 100 - total flux cleaned = 0.00665658 Jy ! Component: 150 - total flux cleaned = 0.00694012 Jy ! Component: 200 - total flux cleaned = 0.00702519 Jy ! Total flux subtracted in 200 components = 0.00702519 Jy ! Clean residual min=-0.004392 max=0.004607 Jy/beam ! Clean residual mean=0.000008 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.742455 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.742455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058442Jy sigma=0.323691 ! Fit after self-cal, rms=0.058401Jy sigma=0.323448 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058401Jy sigma=0.323448 ! Fit after self-cal, rms=0.058366Jy sigma=0.322867 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=3.431 mas, bmaj=3.779 mas, bpa=28.85 degrees ! Estimated noise=3.26849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.511274 Jy ! Component: 100 - total flux cleaned = 0.626172 Jy ! Component: 150 - total flux cleaned = 0.668133 Jy ! Component: 200 - total flux cleaned = 0.690802 Jy ! Total flux subtracted in 200 components = 0.690802 Jy ! Clean residual min=-0.008823 max=0.012326 Jy/beam ! Clean residual mean=-0.000028 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.690802 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 0.690802 Jy ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=4.317 mas, bpa=20.26 degrees ! Estimated noise=2.78199 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 = 0.0188179 Jy ! Component: 100 - total flux cleaned = 0.0309815 Jy ! Component: 150 - total flux cleaned = 0.0367811 Jy ! Component: 200 - total flux cleaned = 0.0415247 Jy ! Total flux subtracted in 200 components = 0.0415247 Jy ! Clean residual min=-0.006007 max=0.005929 Jy/beam ! Clean residual mean=-0.000002 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.732327 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.732327 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=8.001 mas, bmaj=9.283 mas, bpa=44.09 degrees ! Estimated noise=3.60229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607783 Jy ! Component: 100 - total flux cleaned = 0.00857074 Jy ! Component: 150 - total flux cleaned = 0.010518 Jy ! Component: 200 - total flux cleaned = 0.0121887 Jy ! Total flux subtracted in 200 components = 0.0121887 Jy ! Clean residual min=-0.004982 max=0.005507 Jy/beam ! Clean residual mean=0.000020 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.744515 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 = 0.000849303 Jy ! Component: 100 - total flux cleaned = 0.00140026 Jy ! Component: 150 - total flux cleaned = 0.00172302 Jy ! Component: 200 - total flux cleaned = 0.00193577 Jy ! Total flux subtracted in 200 components = 0.00193577 Jy ! Clean residual min=-0.004783 max=0.005359 Jy/beam ! Clean residual mean=0.000022 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.746451 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 88 components and 0.746451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=4.317 mas, bpa=20.26 degrees ! Estimated noise=2.78199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641842 Jy ! Component: 100 - total flux cleaned = 0.00113258 Jy ! Component: 150 - total flux cleaned = 0.00154661 Jy ! Component: 200 - total flux cleaned = 0.00165952 Jy ! Total flux subtracted in 200 components = 0.00165952 Jy ! Clean residual min=-0.004510 max=0.004488 Jy/beam ! Clean residual mean=0.000012 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.748111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.748111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058367Jy sigma=0.323685 ! Fit after self-cal, rms=0.058020Jy sigma=0.321715 wmodel J0958+6533_S_g_map.mod ! Writing 102 model components to file: J0958+6533_S_g_map.mod wobs J0958+6533_S_g_uvs.fits ! Writing UV FITS file: J0958+6533_S_g_uvs.fits wwins J0958+6533_S_g_map.win ! wwins: Wrote 4 windows to J0958+6533_S_g_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 = 0.000344139 Jy ! Component: 100 - total flux cleaned = 0.000730213 Jy ! Component: 150 - total flux cleaned = 0.00124839 Jy ! Component: 200 - total flux cleaned = 0.00146146 Jy ! Component: 250 - total flux cleaned = 0.00173551 Jy ! Component: 300 - total flux cleaned = 0.0020687 Jy ! Component: 350 - total flux cleaned = 0.00226445 Jy ! Component: 400 - total flux cleaned = 0.00270715 Jy ! Component: 450 - total flux cleaned = 0.00326229 Jy ! Component: 500 - total flux cleaned = 0.00368289 Jy ! Component: 550 - total flux cleaned = 0.00432813 Jy ! Component: 600 - total flux cleaned = 0.00478724 Jy ! Component: 650 - total flux cleaned = 0.00529267 Jy ! Component: 700 - total flux cleaned = 0.00573376 Jy ! Component: 750 - total flux cleaned = 0.00621989 Jy ! Component: 800 - total flux cleaned = 0.00653924 Jy ! Component: 850 - total flux cleaned = 0.006853 Jy ! Component: 900 - total flux cleaned = 0.00726346 Jy ! Component: 950 - total flux cleaned = 0.00751497 Jy ! Component: 1000 - total flux cleaned = 0.00766391 Jy ! Component: 1050 - total flux cleaned = 0.00781096 Jy ! Component: 1100 - total flux cleaned = 0.00819679 Jy ! Component: 1150 - total flux cleaned = 0.00838668 Jy ! Component: 1200 - total flux cleaned = 0.00857358 Jy ! Component: 1250 - total flux cleaned = 0.00880344 Jy ! Component: 1300 - total flux cleaned = 0.00893951 Jy ! Component: 1350 - total flux cleaned = 0.00898456 Jy ! Component: 1400 - total flux cleaned = 0.00924928 Jy ! Component: 1450 - total flux cleaned = 0.00942339 Jy ! Component: 1500 - total flux cleaned = 0.00946648 Jy ! Component: 1550 - total flux cleaned = 0.00951011 Jy ! Component: 1600 - total flux cleaned = 0.00976094 Jy ! Component: 1650 - total flux cleaned = 0.00984295 Jy ! Component: 1700 - total flux cleaned = 0.00992453 Jy ! Component: 1750 - total flux cleaned = 0.0102051 Jy ! Component: 1800 - total flux cleaned = 0.0102442 Jy ! Component: 1850 - total flux cleaned = 0.0102054 Jy ! Component: 1900 - total flux cleaned = 0.010321 Jy ! Component: 1950 - total flux cleaned = 0.0103596 Jy ! Component: 2000 - total flux cleaned = 0.0104724 Jy ! Component: 2050 - total flux cleaned = 0.0105835 Jy ! Component: 2100 - total flux cleaned = 0.0107662 Jy ! Component: 2150 - total flux cleaned = 0.0105849 Jy ! Component: 2200 - total flux cleaned = 0.0106568 Jy ! Component: 2250 - total flux cleaned = 0.0107281 Jy ! Component: 2300 - total flux cleaned = 0.0106928 Jy ! Component: 2350 - total flux cleaned = 0.010797 Jy ! Component: 2400 - total flux cleaned = 0.0107972 Jy ! Component: 2450 - total flux cleaned = 0.0107974 Jy ! Component: 2500 - total flux cleaned = 0.0109659 Jy ! Component: 2550 - total flux cleaned = 0.0109324 Jy ! Component: 2600 - total flux cleaned = 0.0109322 Jy ! Component: 2650 - total flux cleaned = 0.0110305 Jy ! Component: 2700 - total flux cleaned = 0.0110308 Jy ! Component: 2750 - total flux cleaned = 0.0109986 Jy ! Component: 2800 - total flux cleaned = 0.0110937 Jy ! Component: 2850 - total flux cleaned = 0.0110619 Jy ! Component: 2900 - total flux cleaned = 0.0110618 Jy ! Component: 2950 - total flux cleaned = 0.0111543 Jy ! Component: 3000 - total flux cleaned = 0.0112457 Jy ! Component: 3050 - total flux cleaned = 0.0112152 Jy ! Component: 3100 - total flux cleaned = 0.0113347 Jy ! Component: 3150 - total flux cleaned = 0.011483 Jy ! Component: 3200 - total flux cleaned = 0.011512 Jy ! Component: 3250 - total flux cleaned = 0.0115703 Jy ! Component: 3300 - total flux cleaned = 0.011715 Jy ! Component: 3350 - total flux cleaned = 0.0116572 Jy ! Component: 3400 - total flux cleaned = 0.0116855 Jy ! Component: 3450 - total flux cleaned = 0.0117702 Jy ! Component: 3500 - total flux cleaned = 0.0118263 Jy ! Component: 3550 - total flux cleaned = 0.0119369 Jy ! Component: 3600 - total flux cleaned = 0.011909 Jy ! Component: 3650 - total flux cleaned = 0.0119911 Jy ! Component: 3700 - total flux cleaned = 0.0120993 Jy ! Component: 3750 - total flux cleaned = 0.012153 Jy ! Component: 3800 - total flux cleaned = 0.0122327 Jy ! Component: 3850 - total flux cleaned = 0.012233 Jy ! Component: 3900 - total flux cleaned = 0.0123381 Jy ! Component: 3950 - total flux cleaned = 0.0123639 Jy ! Component: 4000 - total flux cleaned = 0.0124158 Jy ! Component: 4050 - total flux cleaned = 0.0125696 Jy ! Total flux subtracted in 4096 components = 0.0125186 Jy ! Clean residual min=-0.001623 max=0.001657 Jy/beam ! Clean residual mean=0.000008 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.76063 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 382 components and 0.760629 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+6533_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.853 x 4.317 at 20.26 degrees (North through East) ! Clean map min=-0.0037549 max=0.64966 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+6533_S_g_map.fits wmodel /image_prod/ug002_uva//J0958+6533_S_g_map.mod ! Writing 382 model components to file: /image_prod/ug002_uva//J0958+6533_S_g_map.mod wobs /image_prod/ug002_uva//J0958+6533_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+6533_S_g_uvs.fits wwins /image_prod/ug002_uva//J0958+6533_S_g_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0958+6533_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.649663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207814 0.207814 0.415629 0.831258 1.66252 3.32503 6.65006 13.3001 26.6002 53.2005 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.649 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1443.59 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+6533_S_g_dfm.log closed on Wed Mar 4 23:18:46 2020