! Started logfile: /image_prod/ug002_uva//J2343-1351_S_dfm.log on Thu Mar 5 06:24:21 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//J2343-1351_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2343-1351_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898667 visibilities/baseline/integration-bin. ! Found source: J2343-1351 ! ! 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 6066 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 J2343-1351_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023394Jy sigma=7.495695 ! Fit after self-cal, rms=0.866968Jy sigma=6.307438 ! 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=3.177 mas, bmaj=7.328 mas, bpa=2.804 degrees ! Estimated noise=1.9175 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 = 0.111665 Jy ! Component: 100 - total flux cleaned = 0.152759 Jy ! Total flux subtracted in 100 components = 0.152759 Jy ! Clean residual min=-0.020526 max=0.047959 Jy/beam ! Clean residual mean=-0.000168 rms=0.007611 Jy/beam ! Combined flux in latest and established models = 0.152759 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.152759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141779Jy sigma=1.040676 ! Fit after self-cal, rms=0.141070Jy sigma=1.033511 ! Inverting map ! Added new window around map position (17, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434316 Jy ! Component: 100 - total flux cleaned = 0.067439 Jy ! Total flux subtracted in 100 components = 0.067439 Jy ! Clean residual min=-0.018449 max=0.047670 Jy/beam ! Clean residual mean=-0.000117 rms=0.006118 Jy/beam ! Combined flux in latest and established models = 0.220198 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.220198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125825Jy sigma=0.913566 ! Fit after self-cal, rms=0.117411Jy sigma=0.835972 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433376 Jy ! Component: 100 - total flux cleaned = 0.0664418 Jy ! Total flux subtracted in 100 components = 0.0664418 Jy ! Clean residual min=-0.015775 max=0.019298 Jy/beam ! Clean residual mean=-0.000063 rms=0.004235 Jy/beam ! Combined flux in latest and established models = 0.28664 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.28664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099129Jy sigma=0.681728 ! Fit after self-cal, rms=0.096000Jy sigma=0.644150 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280456 Jy ! Component: 100 - total flux cleaned = 0.0409397 Jy ! Total flux subtracted in 100 components = 0.0409397 Jy ! Clean residual min=-0.013623 max=0.012939 Jy/beam ! Clean residual mean=-0.000020 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 0.32758 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.32758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087301Jy sigma=0.570196 ! Fit after self-cal, rms=0.086496Jy sigma=0.558359 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00848836 Jy ! Component: 100 - total flux cleaned = 0.0130157 Jy ! Total flux subtracted in 100 components = 0.0130157 Jy ! Clean residual min=-0.011841 max=0.010281 Jy/beam ! Clean residual mean=-0.000010 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 0.340596 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.340596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081837Jy sigma=0.524278 ! Fit after self-cal, rms=0.081535Jy sigma=0.519109 ! 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=3.812 mas, bmaj=8.457 mas, bpa=2.586 degrees ! Estimated noise=1.28595 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 = 0.00864586 Jy ! Component: 100 - total flux cleaned = 0.010843 Jy ! Component: 150 - total flux cleaned = 0.0120282 Jy ! Component: 200 - total flux cleaned = 0.0130438 Jy ! Total flux subtracted in 200 components = 0.0130438 Jy ! Clean residual min=-0.007453 max=0.007778 Jy/beam ! Clean residual mean=-0.000009 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.35364 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.35364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078304Jy sigma=0.496664 ! Fit after self-cal, rms=0.078125Jy sigma=0.494045 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.812 x 8.457 at 2.586 degrees (North through East) ! Clean map min=-0.0067764 max=0.12767 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 0.94 ! LA 1.02 MK 1.35 NL 0.97 OV 1.06 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.04 KP 0.97 ! LA 1.03 MK 1.00 NL 1.11 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.96 ! LA 1.00 MK 0.92 NL 0.84 OV 1.05 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.078125Jy sigma=0.494045 ! Fit after self-cal, rms=0.077156Jy sigma=0.479971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.845 mas, bmaj=8.564 mas, bpa=3.372 degrees ! Estimated noise=1.27655 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 = -0.00129418 Jy ! Component: 100 - total flux cleaned = -0.000428231 Jy ! Component: 150 - total flux cleaned = -0.000804504 Jy ! Component: 200 - total flux cleaned = -0.000984758 Jy ! Total flux subtracted in 200 components = -0.000984758 Jy ! Clean residual min=-0.005938 max=0.006513 Jy/beam ! Clean residual mean=-0.000000 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.352655 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.352655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075717Jy sigma=0.472681 ! Fit after self-cal, rms=0.075735Jy sigma=0.471795 ! 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=0.075735Jy sigma=0.471795 ! Fit after self-cal, rms=0.075796Jy sigma=0.467489 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.823 mas, bmaj=8.526 mas, bpa=2.648 degrees ! Estimated noise=1.26838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161671 Jy ! Component: 100 - total flux cleaned = -0.00147906 Jy ! Component: 150 - total flux cleaned = -0.00120197 Jy ! Component: 200 - total flux cleaned = -0.000944439 Jy ! Total flux subtracted in 200 components = -0.000944439 Jy ! Clean residual min=-0.004559 max=0.005637 Jy/beam ! Clean residual mean=-0.000011 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.35171 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.35171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075066Jy sigma=0.464050 ! Fit after self-cal, rms=0.075079Jy sigma=0.463760 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 (5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236343 Jy ! Component: 100 - total flux cleaned = 0.00248946 Jy ! Component: 150 - total flux cleaned = 0.00261692 Jy ! Component: 200 - total flux cleaned = 0.00272967 Jy ! Total flux subtracted in 200 components = 0.00272967 Jy ! Clean residual min=-0.004245 max=0.005061 Jy/beam ! Clean residual mean=-0.000007 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.35444 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.35444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074470Jy sigma=0.460406 ! Fit after self-cal, rms=0.074462Jy sigma=0.460152 ! Inverting map ! Added new window around map position (-46, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542904 Jy ! Component: 100 - total flux cleaned = 0.00789669 Jy ! Component: 150 - total flux cleaned = 0.00902076 Jy ! Component: 200 - total flux cleaned = 0.0094125 Jy ! Total flux subtracted in 200 components = 0.0094125 Jy ! Clean residual min=-0.003831 max=0.003624 Jy/beam ! Clean residual mean=-0.000003 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.363853 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.363852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073955Jy sigma=0.455773 ! Fit after self-cal, rms=0.073927Jy sigma=0.455512 ! 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=0.073927Jy sigma=0.455512 ! Fit after self-cal, rms=0.073317Jy sigma=0.454921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.817 mas, bmaj=8.515 mas, bpa=2.639 degrees ! Estimated noise=1.26065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778759 Jy ! Component: 100 - total flux cleaned = 0.00116908 Jy ! Component: 150 - total flux cleaned = 0.00178008 Jy ! Component: 200 - total flux cleaned = 0.00233812 Jy ! Total flux subtracted in 200 components = 0.00233812 Jy ! Clean residual min=-0.003521 max=0.003014 Jy/beam ! Clean residual mean=-0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.366191 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.366191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073037Jy sigma=0.453305 ! Fit after self-cal, rms=0.073032Jy sigma=0.453232 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 = 0.000215248 Jy ! Component: 100 - total flux cleaned = 0.000653002 Jy ! Component: 150 - total flux cleaned = 0.00106264 Jy ! Component: 200 - total flux cleaned = 0.0013837 Jy ! Total flux subtracted in 200 components = 0.0013837 Jy ! Clean residual min=-0.003353 max=0.002874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.367574 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.367574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072866Jy sigma=0.452439 ! Fit after self-cal, rms=0.072871Jy sigma=0.452397 ! 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=0.072871Jy sigma=0.452397 ! Fit after self-cal, rms=0.072607Jy sigma=0.452251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.758 mas, bmaj=15.59 mas, bpa=0.1207 degrees ! Estimated noise=1.45002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909793 Jy ! Component: 100 - total flux cleaned = 0.000811595 Jy ! Component: 150 - total flux cleaned = 0.000851807 Jy ! Component: 200 - total flux cleaned = 0.000924703 Jy ! Total flux subtracted in 200 components = 0.000924703 Jy ! Clean residual min=-0.002547 max=0.003088 Jy/beam ! Clean residual mean=-0.000000 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.368499 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.368499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072568Jy sigma=0.451929 ! Fit after self-cal, rms=0.072568Jy sigma=0.451909 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 = 0.000178474 Jy ! Component: 100 - total flux cleaned = 0.000245988 Jy ! Component: 150 - total flux cleaned = 0.000308794 Jy ! Component: 200 - total flux cleaned = 0.000366882 Jy ! Total flux subtracted in 200 components = 0.000366882 Jy ! Clean residual min=-0.002457 max=0.003005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.368866 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.368866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072544Jy sigma=0.451794 ! Fit after self-cal, rms=0.072548Jy sigma=0.451784 ! 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=3.817 mas, bmaj=8.521 mas, bpa=2.72 degrees ! Estimated noise=1.25615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.817 x 8.521 at 2.72 degrees (North through East) ! Clean map min=-0.0029647 max=0.12793 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=3.178 mas, bmaj=7.376 mas, bpa=2.95 degrees ! Estimated noise=1.87508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123689 Jy ! Component: 100 - total flux cleaned = 0.188614 Jy ! Component: 150 - total flux cleaned = 0.231113 Jy ! Component: 200 - total flux cleaned = 0.261098 Jy ! Total flux subtracted in 200 components = 0.261098 Jy ! Clean residual min=-0.009182 max=0.016882 Jy/beam ! Clean residual mean=-0.000082 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 0.261098 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.261098 Jy ! Inverting map and beam ! Estimated beam: bmin=3.817 mas, bmaj=8.521 mas, bpa=2.72 degrees ! Estimated noise=1.25615 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 = 0.0263248 Jy ! Component: 100 - total flux cleaned = 0.0445338 Jy ! Component: 150 - total flux cleaned = 0.0574201 Jy ! Component: 200 - total flux cleaned = 0.0668009 Jy ! Total flux subtracted in 200 components = 0.0668009 Jy ! Clean residual min=-0.005453 max=0.005759 Jy/beam ! Clean residual mean=-0.000032 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.327899 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 84 components and 0.327899 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.758 mas, bmaj=15.59 mas, bpa=0.1207 degrees ! Estimated noise=1.45002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104525 Jy ! Component: 100 - total flux cleaned = 0.0178496 Jy ! Component: 150 - total flux cleaned = 0.0233848 Jy ! Component: 200 - total flux cleaned = 0.0276091 Jy ! Total flux subtracted in 200 components = 0.0276091 Jy ! Clean residual min=-0.003529 max=0.003217 Jy/beam ! Clean residual mean=-0.000018 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.355508 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 = 0.00327959 Jy ! Component: 100 - total flux cleaned = 0.00586973 Jy ! Component: 150 - total flux cleaned = 0.00797502 Jy ! Component: 200 - total flux cleaned = 0.00971403 Jy ! Total flux subtracted in 200 components = 0.00971403 Jy ! Clean residual min=-0.002825 max=0.002824 Jy/beam ! Clean residual mean=-0.000007 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.365222 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 163 components and 0.365222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.817 mas, bmaj=8.521 mas, bpa=2.72 degrees ! Estimated noise=1.25615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701102 Jy ! Component: 100 - total flux cleaned = 0.0013647 Jy ! Component: 150 - total flux cleaned = 0.00211549 Jy ! Component: 200 - total flux cleaned = 0.00268636 Jy ! Total flux subtracted in 200 components = 0.00268636 Jy ! Clean residual min=-0.003540 max=0.002787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.367908 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 177 components and 0.367908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072524Jy sigma=0.452590 ! Fit after self-cal, rms=0.072346Jy sigma=0.451428 wmodel J2343-1351_S_map.mod ! Writing 177 model components to file: J2343-1351_S_map.mod wobs J2343-1351_S_uvs.fits ! Writing UV FITS file: J2343-1351_S_uvs.fits wwins J2343-1351_S_map.win ! wwins: Wrote 4 windows to J2343-1351_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 = -0.000739673 Jy ! Component: 100 - total flux cleaned = -0.000559033 Jy ! Component: 150 - total flux cleaned = -0.00026184 Jy ! Component: 200 - total flux cleaned = -0.000220074 Jy ! Component: 250 - total flux cleaned = -0.000104646 Jy ! Component: 300 - total flux cleaned = 7.87584e-05 Jy ! Component: 350 - total flux cleaned = 0.000113142 Jy ! Component: 400 - total flux cleaned = 0.000112153 Jy ! Component: 450 - total flux cleaned = 0.000111691 Jy ! Component: 500 - total flux cleaned = 0.00017623 Jy ! Component: 550 - total flux cleaned = 0.000176394 Jy ! Component: 600 - total flux cleaned = 0.00026893 Jy ! Component: 650 - total flux cleaned = 0.000178565 Jy ! Component: 700 - total flux cleaned = 0.000148768 Jy ! Component: 750 - total flux cleaned = 0.00011976 Jy ! Component: 800 - total flux cleaned = 0.000119565 Jy ! Component: 850 - total flux cleaned = 9.12445e-05 Jy ! Component: 900 - total flux cleaned = 0.000118057 Jy ! Component: 950 - total flux cleaned = 9.13012e-05 Jy ! Component: 1000 - total flux cleaned = 0.000117039 Jy ! Component: 1050 - total flux cleaned = 9.16414e-05 Jy ! Component: 1100 - total flux cleaned = 0.000168057 Jy ! Component: 1150 - total flux cleaned = 0.000267728 Jy ! Component: 1200 - total flux cleaned = 0.00031646 Jy ! Component: 1250 - total flux cleaned = 0.000388468 Jy ! Component: 1300 - total flux cleaned = 0.000482471 Jy ! Component: 1350 - total flux cleaned = 0.00052844 Jy ! Component: 1400 - total flux cleaned = 0.000574402 Jy ! Component: 1450 - total flux cleaned = 0.000642562 Jy ! Component: 1500 - total flux cleaned = 0.000797765 Jy ! Component: 1550 - total flux cleaned = 0.000884787 Jy ! Component: 1600 - total flux cleaned = 0.000949094 Jy ! Component: 1650 - total flux cleaned = 0.0010131 Jy ! Component: 1700 - total flux cleaned = 0.00113909 Jy ! Component: 1750 - total flux cleaned = 0.00126292 Jy ! Component: 1800 - total flux cleaned = 0.00130352 Jy ! Component: 1850 - total flux cleaned = 0.00134356 Jy ! Component: 1900 - total flux cleaned = 0.00142275 Jy ! Component: 1950 - total flux cleaned = 0.00144219 Jy ! Component: 2000 - total flux cleaned = 0.00148098 Jy ! Component: 2050 - total flux cleaned = 0.00151933 Jy ! Component: 2100 - total flux cleaned = 0.00159468 Jy ! Component: 2150 - total flux cleaned = 0.00159412 Jy ! Component: 2200 - total flux cleaned = 0.0015206 Jy ! Component: 2250 - total flux cleaned = 0.0015754 Jy ! Component: 2300 - total flux cleaned = 0.00159317 Jy ! Component: 2350 - total flux cleaned = 0.00157507 Jy ! Component: 2400 - total flux cleaned = 0.00157464 Jy ! Component: 2450 - total flux cleaned = 0.00152212 Jy ! Component: 2500 - total flux cleaned = 0.00152196 Jy ! Component: 2550 - total flux cleaned = 0.00152212 Jy ! Component: 2600 - total flux cleaned = 0.00152226 Jy ! Component: 2650 - total flux cleaned = 0.001522 Jy ! Component: 2700 - total flux cleaned = 0.00142239 Jy ! Component: 2750 - total flux cleaned = 0.00142226 Jy ! Component: 2800 - total flux cleaned = 0.00145485 Jy ! Component: 2850 - total flux cleaned = 0.00140638 Jy ! Component: 2900 - total flux cleaned = 0.00147035 Jy ! Component: 2950 - total flux cleaned = 0.0013911 Jy ! Component: 3000 - total flux cleaned = 0.00143812 Jy ! Component: 3050 - total flux cleaned = 0.00150034 Jy ! Component: 3100 - total flux cleaned = 0.00146958 Jy ! Component: 3150 - total flux cleaned = 0.00148498 Jy ! Component: 3200 - total flux cleaned = 0.00146995 Jy ! Component: 3250 - total flux cleaned = 0.00150015 Jy ! Component: 3300 - total flux cleaned = 0.00148523 Jy ! Component: 3350 - total flux cleaned = 0.00148545 Jy ! Component: 3400 - total flux cleaned = 0.00150022 Jy ! Component: 3450 - total flux cleaned = 0.00147108 Jy ! Component: 3500 - total flux cleaned = 0.00147127 Jy ! Component: 3550 - total flux cleaned = 0.0015143 Jy ! Component: 3600 - total flux cleaned = 0.00150024 Jy ! Component: 3650 - total flux cleaned = 0.00148611 Jy ! Component: 3700 - total flux cleaned = 0.00148619 Jy ! Component: 3750 - total flux cleaned = 0.00150005 Jy ! Component: 3800 - total flux cleaned = 0.00154149 Jy ! Component: 3850 - total flux cleaned = 0.00151402 Jy ! Component: 3900 - total flux cleaned = 0.00156846 Jy ! Component: 3950 - total flux cleaned = 0.00158199 Jy ! Component: 4000 - total flux cleaned = 0.00160859 Jy ! Component: 4050 - total flux cleaned = 0.00154205 Jy ! Total flux subtracted in 4096 components = 0.00162149 Jy ! Clean residual min=-0.000709 max=0.000988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.36953 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 440 components and 0.36953 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2343-1351_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.817 x 8.521 at 2.72 degrees (North through East) ! Clean map min=-0.0015883 max=0.1293 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2343-1351_S_map.fits wmodel /image_prod/ug002_uva//J2343-1351_S_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J2343-1351_S_map.mod wobs /image_prod/ug002_uva//J2343-1351_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2343-1351_S_uvs.fits wwins /image_prod/ug002_uva//J2343-1351_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2343-1351_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.53431 0.53431 1.06862 2.13724 4.27448 8.54896 17.0979 34.1958 68.3916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.472 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2343-1351_S_dfm.log closed on Thu Mar 5 06:24:25 2020