! Started logfile: /image_prod/ug002_uva//J2358-1020_S_g_dfm.log on Thu Mar 5 06:33:33 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//J2358-1020_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2358-1020_S_g_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.736111 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 1113 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 J2358-1020_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.353895Jy sigma=6.448435 ! Fit after self-cal, rms=0.180115Jy sigma=0.876129 ! 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=2.47 mas, bmaj=6.272 mas, bpa=0.1571 degrees ! Estimated noise=5.16034 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 = 0.736772 Jy ! Component: 100 - total flux cleaned = 0.897436 Jy ! Total flux subtracted in 100 components = 0.897436 Jy ! Clean residual min=-0.027698 max=0.079698 Jy/beam ! Clean residual mean=-0.000008 rms=0.009733 Jy/beam ! Combined flux in latest and established models = 0.897436 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.897436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177042Jy sigma=0.841687 ! Fit after self-cal, rms=0.177039Jy sigma=0.841681 ! Inverting map ! Added new window around map position (3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643713 Jy ! Component: 100 - total flux cleaned = 0.080591 Jy ! Total flux subtracted in 100 components = 0.080591 Jy ! Clean residual min=-0.025770 max=0.054144 Jy/beam ! Clean residual mean=-0.000006 rms=0.007161 Jy/beam ! Combined flux in latest and established models = 0.978027 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.978027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156280Jy sigma=0.713474 ! Fit after self-cal, rms=0.153307Jy sigma=0.699862 ! 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=2.865 mas, bmaj=7.094 mas, bpa=1.194 degrees ! Estimated noise=4.54526 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 (-3, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387894 Jy ! Component: 100 - total flux cleaned = 0.0499715 Jy ! Component: 150 - total flux cleaned = 0.0546072 Jy ! Component: 200 - total flux cleaned = 0.0573208 Jy ! Total flux subtracted in 200 components = 0.0573208 Jy ! Clean residual min=-0.019634 max=0.024143 Jy/beam ! Clean residual mean=-0.000002 rms=0.005458 Jy/beam ! Combined flux in latest and established models = 1.03535 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 1.03535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144363Jy sigma=0.628274 ! Fit after self-cal, rms=0.144090Jy sigma=0.626954 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.865 x 7.094 at 1.194 degrees (North through East) ! Clean map min=-0.018239 max=0.90016 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 0.86 HN 0.98 LA 1.00 MK 1.02 ! NL 1.03 OV 0.96 PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 HN 0.98 LA 1.00 MK 1.00 ! NL 1.05 OV 0.97 PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 LA 0.99 MK 1.00 ! NL 0.98 OV 0.95 PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.144090Jy sigma=0.626954 ! Fit after self-cal, rms=0.115561Jy sigma=0.456488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=7.122 mas, bpa=0.9557 degrees ! Estimated noise=4.61887 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 = -0.00459193 Jy ! Component: 100 - total flux cleaned = -0.00761251 Jy ! Component: 150 - total flux cleaned = -0.00868584 Jy ! Component: 200 - total flux cleaned = -0.00869016 Jy ! Total flux subtracted in 200 components = -0.00869016 Jy ! Clean residual min=-0.015696 max=0.015649 Jy/beam ! Clean residual mean=0.000024 rms=0.004020 Jy/beam ! Combined flux in latest and established models = 1.02666 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 1.02666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113462Jy sigma=0.447706 ! Fit after self-cal, rms=0.113430Jy sigma=0.447139 ! 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=0.113430Jy sigma=0.447139 ! Fit after self-cal, rms=0.093295Jy sigma=0.368132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.86 mas, bmaj=7.119 mas, bpa=1.046 degrees ! Estimated noise=4.61084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643161 Jy ! Component: 100 - total flux cleaned = 0.00103018 Jy ! Component: 150 - total flux cleaned = 0.00119272 Jy ! Component: 200 - total flux cleaned = 0.00104426 Jy ! Total flux subtracted in 200 components = 0.00104426 Jy ! Clean residual min=-0.013197 max=0.012696 Jy/beam ! Clean residual mean=-0.000012 rms=0.002662 Jy/beam ! Combined flux in latest and established models = 1.0277 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 1.0277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092382Jy sigma=0.364115 ! Fit after self-cal, rms=0.092403Jy sigma=0.363948 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 = 0.000119028 Jy ! Component: 100 - total flux cleaned = 0.00025794 Jy ! Component: 150 - total flux cleaned = 0.00051797 Jy ! Component: 200 - total flux cleaned = 0.000640549 Jy ! Total flux subtracted in 200 components = 0.000640549 Jy ! Clean residual min=-0.012907 max=0.011930 Jy/beam ! Clean residual mean=-0.000013 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 1.02834 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 1.02834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092031Jy sigma=0.362270 ! Fit after self-cal, rms=0.092035Jy sigma=0.362242 ! 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=0.092035Jy sigma=0.362242 ! Fit after self-cal, rms=0.091229Jy sigma=0.354306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.857 mas, bmaj=7.112 mas, bpa=1.09 degrees ! Estimated noise=4.60262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170991 Jy ! Component: 100 - total flux cleaned = -0.00145164 Jy ! Component: 150 - total flux cleaned = -0.000822657 Jy ! Component: 200 - total flux cleaned = -0.000599477 Jy ! Total flux subtracted in 200 components = -0.000599477 Jy ! Clean residual min=-0.011644 max=0.011936 Jy/beam ! Clean residual mean=-0.000019 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 1.02774 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 1.02774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090751Jy sigma=0.352417 ! Fit after self-cal, rms=0.090768Jy sigma=0.352358 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, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643014 Jy ! Component: 100 - total flux cleaned = 0.00595032 Jy ! Component: 150 - total flux cleaned = 0.00575948 Jy ! Component: 200 - total flux cleaned = 0.00576623 Jy ! Total flux subtracted in 200 components = 0.00576623 Jy ! Clean residual min=-0.009230 max=0.007939 Jy/beam ! Clean residual mean=-0.000018 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 1.03351 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 1.03351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089163Jy sigma=0.344282 ! Fit after self-cal, rms=0.089133Jy sigma=0.344019 ! 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=0.089133Jy sigma=0.344019 ! Fit after self-cal, rms=0.088928Jy sigma=0.343149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.373 mas, bmaj=13.27 mas, bpa=6.059 degrees ! Estimated noise=6.22287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129718 Jy ! Component: 100 - total flux cleaned = 0.00129062 Jy ! Component: 150 - total flux cleaned = 0.00142569 Jy ! Component: 200 - total flux cleaned = 0.00166249 Jy ! Total flux subtracted in 200 components = 0.00166249 Jy ! Clean residual min=-0.007911 max=0.007405 Jy/beam ! Clean residual mean=-0.000033 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 1.03517 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 1.03517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088613Jy sigma=0.341744 ! Fit after self-cal, rms=0.088610Jy sigma=0.341679 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 = 0.000104518 Jy ! Component: 100 - total flux cleaned = 0.000379745 Jy ! Component: 150 - total flux cleaned = 0.000625128 Jy ! Component: 200 - total flux cleaned = 0.000772753 Jy ! Total flux subtracted in 200 components = 0.000772753 Jy ! Clean residual min=-0.007733 max=0.007080 Jy/beam ! Clean residual mean=-0.000033 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 1.03595 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 162 components and 1.03595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088543Jy sigma=0.341317 ! Fit after self-cal, rms=0.088541Jy sigma=0.341286 ! 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=2.856 mas, bmaj=7.11 mas, bpa=1.126 degrees ! Estimated noise=4.59486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.856 x 7.11 at 1.126 degrees (North through East) ! Clean map min=-0.011512 max=0.91044 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=0.088541Jy sigma=0.341286 ! Fit after self-cal, rms=0.083719Jy sigma=0.314955 ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=7.11 mas, bpa=1.097 degrees ! Estimated noise=4.59583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769206 Jy ! Component: 100 - total flux cleaned = 0.00240718 Jy ! Component: 150 - total flux cleaned = 0.0034358 Jy ! Component: 200 - total flux cleaned = 0.00390707 Jy ! Total flux subtracted in 200 components = 0.00390707 Jy ! Clean residual min=-0.008019 max=0.006803 Jy/beam ! Clean residual mean=-0.000014 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 1.03985 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 180 components and 1.03985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083393Jy sigma=0.313411 ! Fit after self-cal, rms=0.083389Jy sigma=0.313375 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316927 Jy ! Component: 100 - total flux cleaned = 0.000804014 Jy ! Component: 150 - total flux cleaned = 0.00125949 Jy ! Component: 200 - total flux cleaned = 0.00161628 Jy ! Total flux subtracted in 200 components = 0.00161628 Jy ! Clean residual min=-0.008003 max=0.006830 Jy/beam ! Clean residual mean=-0.000015 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 1.04147 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 191 components and 1.04147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083220Jy sigma=0.312665 ! Fit after self-cal, rms=0.083221Jy sigma=0.312652 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083221Jy sigma=0.312652 ! Fit after self-cal, rms=0.083146Jy sigma=0.312377 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=2.469 mas, bmaj=6.293 mas, bpa=0.2212 degrees ! Estimated noise=5.18224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.737682 Jy ! Component: 100 - total flux cleaned = 0.902055 Jy ! Component: 150 - total flux cleaned = 0.958042 Jy ! Component: 200 - total flux cleaned = 0.985562 Jy ! Total flux subtracted in 200 components = 0.985562 Jy ! Clean residual min=-0.013684 max=0.014379 Jy/beam ! Clean residual mean=-0.000017 rms=0.003222 Jy/beam ! Combined flux in latest and established models = 0.985561 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.985561 Jy ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=7.109 mas, bpa=1.099 degrees ! Estimated noise=4.59243 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 = 0.0175338 Jy ! Component: 100 - total flux cleaned = 0.0280377 Jy ! Component: 150 - total flux cleaned = 0.0324823 Jy ! Component: 200 - total flux cleaned = 0.0352078 Jy ! Total flux subtracted in 200 components = 0.0352078 Jy ! Clean residual min=-0.010256 max=0.008924 Jy/beam ! Clean residual mean=-0.000030 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 1.02077 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 1.02077 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=6.368 mas, bmaj=13.27 mas, bpa=6.01 degrees ! Estimated noise=6.22517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865028 Jy ! Component: 100 - total flux cleaned = 0.0118036 Jy ! Component: 150 - total flux cleaned = 0.0130756 Jy ! Component: 200 - total flux cleaned = 0.0138384 Jy ! Total flux subtracted in 200 components = 0.0138384 Jy ! Clean residual min=-0.008939 max=0.007741 Jy/beam ! Clean residual mean=-0.000050 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 1.03461 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 = 0.000852564 Jy ! Component: 100 - total flux cleaned = 0.00161454 Jy ! Component: 150 - total flux cleaned = 0.00189012 Jy ! Component: 200 - total flux cleaned = 0.00226968 Jy ! Total flux subtracted in 200 components = 0.00226968 Jy ! Clean residual min=-0.008296 max=0.007191 Jy/beam ! Clean residual mean=-0.000044 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 1.03688 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 1.03688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=7.109 mas, bpa=1.099 degrees ! Estimated noise=4.59243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00348522 Jy ! Component: 100 - total flux cleaned = -0.00306421 Jy ! Component: 150 - total flux cleaned = -0.00158291 Jy ! Component: 200 - total flux cleaned = -0.000319089 Jy ! Total flux subtracted in 200 components = -0.000319089 Jy ! Clean residual min=-0.008135 max=0.007774 Jy/beam ! Clean residual mean=-0.000018 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 1.03656 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 1.03656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084176Jy sigma=0.316694 ! Fit after self-cal, rms=0.084123Jy sigma=0.316307 wmodel J2358-1020_S_g_map.mod ! Writing 91 model components to file: J2358-1020_S_g_map.mod wobs J2358-1020_S_g_uvs.fits ! Writing UV FITS file: J2358-1020_S_g_uvs.fits wwins J2358-1020_S_g_map.win ! wwins: Wrote 4 windows to J2358-1020_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 = -0.000733626 Jy ! Component: 100 - total flux cleaned = -0.00165276 Jy ! Component: 150 - total flux cleaned = -0.00253519 Jy ! Component: 200 - total flux cleaned = -0.00362088 Jy ! Component: 250 - total flux cleaned = -0.0044346 Jy ! Component: 300 - total flux cleaned = -0.00544727 Jy ! Component: 350 - total flux cleaned = -0.006432 Jy ! Component: 400 - total flux cleaned = -0.00728142 Jy ! Component: 450 - total flux cleaned = -0.00790408 Jy ! Component: 500 - total flux cleaned = -0.00891476 Jy ! Component: 550 - total flux cleaned = -0.00921078 Jy ! Component: 600 - total flux cleaned = -0.00998207 Jy ! Component: 650 - total flux cleaned = -0.0103568 Jy ! Component: 700 - total flux cleaned = -0.0104501 Jy ! Component: 750 - total flux cleaned = -0.0109932 Jy ! Component: 800 - total flux cleaned = -0.0113473 Jy ! Component: 850 - total flux cleaned = -0.0116088 Jy ! Component: 900 - total flux cleaned = -0.0121211 Jy ! Component: 950 - total flux cleaned = -0.0125376 Jy ! Component: 1000 - total flux cleaned = -0.0130292 Jy ! Component: 1050 - total flux cleaned = -0.0135896 Jy ! Component: 1100 - total flux cleaned = -0.0137468 Jy ! Component: 1150 - total flux cleaned = -0.0142115 Jy ! Component: 1200 - total flux cleaned = -0.014287 Jy ! Component: 1250 - total flux cleaned = -0.0146604 Jy ! Component: 1300 - total flux cleaned = -0.0148806 Jy ! Component: 1350 - total flux cleaned = -0.0153146 Jy ! Component: 1400 - total flux cleaned = -0.0157398 Jy ! Component: 1450 - total flux cleaned = -0.0161594 Jy ! Component: 1500 - total flux cleaned = -0.0162971 Jy ! Component: 1550 - total flux cleaned = -0.0167038 Jy ! Component: 1600 - total flux cleaned = -0.0168366 Jy ! Component: 1650 - total flux cleaned = -0.0171657 Jy ! Component: 1700 - total flux cleaned = -0.0172966 Jy ! Component: 1750 - total flux cleaned = -0.0175525 Jy ! Component: 1800 - total flux cleaned = -0.0177421 Jy ! Component: 1850 - total flux cleaned = -0.0177415 Jy ! Component: 1900 - total flux cleaned = -0.0178665 Jy ! Component: 1950 - total flux cleaned = -0.0181702 Jy ! Component: 2000 - total flux cleaned = -0.0179906 Jy ! Component: 2050 - total flux cleaned = -0.018168 Jy ! Component: 2100 - total flux cleaned = -0.0181096 Jy ! Component: 2150 - total flux cleaned = -0.0180515 Jy ! Component: 2200 - total flux cleaned = -0.0181088 Jy ! Component: 2250 - total flux cleaned = -0.0182223 Jy ! Component: 2300 - total flux cleaned = -0.0180547 Jy ! Component: 2350 - total flux cleaned = -0.0183314 Jy ! Component: 2400 - total flux cleaned = -0.0183304 Jy ! Component: 2450 - total flux cleaned = -0.0182763 Jy ! Component: 2500 - total flux cleaned = -0.0187062 Jy ! Component: 2550 - total flux cleaned = -0.0185465 Jy ! Component: 2600 - total flux cleaned = -0.018494 Jy ! Component: 2650 - total flux cleaned = -0.0187546 Jy ! Component: 2700 - total flux cleaned = -0.0187553 Jy ! Component: 2750 - total flux cleaned = -0.0186028 Jy ! Component: 2800 - total flux cleaned = -0.0188054 Jy ! Component: 2850 - total flux cleaned = -0.018805 Jy ! Component: 2900 - total flux cleaned = -0.0189041 Jy ! Component: 2950 - total flux cleaned = -0.0188548 Jy ! Component: 3000 - total flux cleaned = -0.0190009 Jy ! Component: 3050 - total flux cleaned = -0.0190974 Jy ! Component: 3100 - total flux cleaned = -0.0190977 Jy ! Component: 3150 - total flux cleaned = -0.0191926 Jy ! Component: 3200 - total flux cleaned = -0.0192391 Jy ! Component: 3250 - total flux cleaned = -0.0190999 Jy ! Component: 3300 - total flux cleaned = -0.0190538 Jy ! Component: 3350 - total flux cleaned = -0.0189621 Jy ! Component: 3400 - total flux cleaned = -0.01878 Jy ! Component: 3450 - total flux cleaned = -0.0186901 Jy ! Component: 3500 - total flux cleaned = -0.0185555 Jy ! Component: 3550 - total flux cleaned = -0.0184664 Jy ! Component: 3600 - total flux cleaned = -0.0184665 Jy ! Component: 3650 - total flux cleaned = -0.018204 Jy ! Component: 3700 - total flux cleaned = -0.0181612 Jy ! Component: 3750 - total flux cleaned = -0.0181613 Jy ! Component: 3800 - total flux cleaned = -0.0179904 Jy ! Component: 3850 - total flux cleaned = -0.0179485 Jy ! Component: 3900 - total flux cleaned = -0.0179909 Jy ! Component: 3950 - total flux cleaned = -0.0179069 Jy ! Component: 4000 - total flux cleaned = -0.0177404 Jy ! Component: 4050 - total flux cleaned = -0.0177821 Jy ! Total flux subtracted in 4096 components = -0.0178234 Jy ! Clean residual min=-0.002544 max=0.002479 Jy/beam ! Clean residual mean=-0.000011 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 1.01873 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 376 components and 1.01873 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2358-1020_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.855 x 7.109 at 1.099 degrees (North through East) ! Clean map min=-0.0099293 max=0.90907 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2358-1020_S_g_map.fits wmodel /image_prod/ug002_uva//J2358-1020_S_g_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J2358-1020_S_g_map.mod wobs /image_prod/ug002_uva//J2358-1020_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2358-1020_S_g_uvs.fits wwins /image_prod/ug002_uva//J2358-1020_S_g_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2358-1020_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.909066 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000703194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23206 0.23206 0.464121 0.928242 1.85648 3.71297 7.42593 14.8519 29.7037 59.4075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.909 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1292.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2358-1020_S_g_dfm.log closed on Thu Mar 5 06:33:37 2020