! Started logfile: /image_prod/ug002_uva//J2347-1856_S_dfm.log on Thu Mar 5 06:26:21 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//J2347-1856_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2347-1856_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992222 visibilities/baseline/integration-bin. ! Found source: J2347-1856 ! ! 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 8037 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 J2347-1856_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.107714Jy sigma=6.863623 ! Fit after self-cal, rms=0.665480Jy sigma=4.204768 ! 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=2.581 mas, bmaj=6.556 mas, bpa=-5.607 degrees ! Estimated noise=2.0457 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 = 0.281299 Jy ! Component: 100 - total flux cleaned = 0.37351 Jy ! Total flux subtracted in 100 components = 0.37351 Jy ! Clean residual min=-0.044090 max=0.181494 Jy/beam ! Clean residual mean=-0.000036 rms=0.015430 Jy/beam ! Combined flux in latest and established models = 0.37351 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.37351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.260101Jy sigma=1.583500 ! Fit after self-cal, rms=0.259920Jy sigma=1.582984 ! Inverting map ! Added new window around map position (4.5, 32.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147373 Jy ! Component: 100 - total flux cleaned = 0.204678 Jy ! Total flux subtracted in 100 components = 0.204678 Jy ! Clean residual min=-0.029758 max=0.075480 Jy/beam ! Clean residual mean=-0.000030 rms=0.008576 Jy/beam ! Combined flux in latest and established models = 0.578188 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.578188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163157Jy sigma=0.999251 ! Fit after self-cal, rms=0.135524Jy sigma=0.814673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584916 Jy ! Component: 100 - total flux cleaned = 0.0865493 Jy ! Total flux subtracted in 100 components = 0.0865493 Jy ! Clean residual min=-0.016911 max=0.025857 Jy/beam ! Clean residual mean=-0.000015 rms=0.004235 Jy/beam ! Combined flux in latest and established models = 0.664737 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.664737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103738Jy sigma=0.609373 ! Fit after self-cal, rms=0.098527Jy sigma=0.574459 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266434 Jy ! Component: 100 - total flux cleaned = 0.0425584 Jy ! Total flux subtracted in 100 components = 0.0425584 Jy ! Clean residual min=-0.011964 max=0.014685 Jy/beam ! Clean residual mean=-0.000011 rms=0.002827 Jy/beam ! Combined flux in latest and established models = 0.707296 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.707296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089374Jy sigma=0.509944 ! Fit after self-cal, rms=0.088217Jy sigma=0.502086 ! 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=3.169 mas, bmaj=7.838 mas, bpa=-3.673 degrees ! Estimated noise=1.29957 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 = 0.0169166 Jy ! Component: 100 - total flux cleaned = 0.0253683 Jy ! Component: 150 - total flux cleaned = 0.0280391 Jy ! Component: 200 - total flux cleaned = 0.029762 Jy ! Total flux subtracted in 200 components = 0.029762 Jy ! Clean residual min=-0.008585 max=0.011283 Jy/beam ! Clean residual mean=-0.000004 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.737058 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.737058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084908Jy sigma=0.477636 ! Fit after self-cal, rms=0.084380Jy sigma=0.473866 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.169 x 7.838 at -3.673 degrees (North through East) ! Clean map min=-0.0080173 max=0.35477 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.11 KP 0.98 ! LA 1.00 MK 1.02 NL 0.98 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.08 KP 0.98 ! LA 1.01 MK 1.02 NL 0.95 OV 1.00 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.12 KP 0.98 ! LA 0.98 MK 1.00 NL 1.06 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.084380Jy sigma=0.473866 ! Fit after self-cal, rms=0.082996Jy sigma=0.453966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.839 mas, bpa=-3.275 degrees ! Estimated noise=1.30615 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 = 0.000616432 Jy ! Component: 100 - total flux cleaned = 0.000728134 Jy ! Component: 150 - total flux cleaned = 0.00126014 Jy ! Component: 200 - total flux cleaned = 0.00160602 Jy ! Total flux subtracted in 200 components = 0.00160602 Jy ! Clean residual min=-0.006204 max=0.006589 Jy/beam ! Clean residual mean=0.000003 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.738664 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.738664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082170Jy sigma=0.449504 ! Fit after self-cal, rms=0.082107Jy sigma=0.448812 ! 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=0.082107Jy sigma=0.448812 ! Fit after self-cal, rms=0.079928Jy sigma=0.427583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.897 mas, bpa=-3.433 degrees ! Estimated noise=1.30817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103287 Jy ! Component: 100 - total flux cleaned = 0.00132595 Jy ! Component: 150 - total flux cleaned = 0.00140688 Jy ! Component: 200 - total flux cleaned = 0.00147688 Jy ! Total flux subtracted in 200 components = 0.00147688 Jy ! Clean residual min=-0.003286 max=0.005088 Jy/beam ! Clean residual mean=0.000003 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.740141 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.740141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079699Jy sigma=0.426269 ! Fit after self-cal, rms=0.079700Jy sigma=0.426101 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 (-3.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286252 Jy ! Component: 100 - total flux cleaned = 0.00286355 Jy ! Component: 150 - total flux cleaned = 0.00277397 Jy ! Component: 200 - total flux cleaned = 0.00269773 Jy ! Total flux subtracted in 200 components = 0.00269773 Jy ! Clean residual min=-0.002867 max=0.002796 Jy/beam ! Clean residual mean=0.000005 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.742838 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.742839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079373Jy sigma=0.424202 ! Fit after self-cal, rms=0.079344Jy sigma=0.424093 ! 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=0.079344Jy sigma=0.424093 ! Fit after self-cal, rms=0.079041Jy sigma=0.423828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=7.88 mas, bpa=-3.447 degrees ! Estimated noise=1.30572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203855 Jy ! Component: 100 - total flux cleaned = 0.00239328 Jy ! Component: 150 - total flux cleaned = 0.00245704 Jy ! Component: 200 - total flux cleaned = 0.00251613 Jy ! Total flux subtracted in 200 components = 0.00251613 Jy ! Clean residual min=-0.002644 max=0.002596 Jy/beam ! Clean residual mean=0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.745355 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.745355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078904Jy sigma=0.423054 ! Fit after self-cal, rms=0.078893Jy sigma=0.423021 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 = 0.000272443 Jy ! Component: 100 - total flux cleaned = 0.000272406 Jy ! Component: 150 - total flux cleaned = 0.000271116 Jy ! Component: 200 - total flux cleaned = 0.000270686 Jy ! Total flux subtracted in 200 components = 0.000270686 Jy ! Clean residual min=-0.002590 max=0.002504 Jy/beam ! Clean residual mean=0.000003 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.745625 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.745625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078824Jy sigma=0.422647 ! Fit after self-cal, rms=0.078821Jy sigma=0.422632 ! 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=0.078821Jy sigma=0.422632 ! Fit after self-cal, rms=0.078721Jy sigma=0.422545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.682 mas, bmaj=16.1 mas, bpa=0.6718 degrees ! Estimated noise=1.65274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201665 Jy ! Component: 100 - total flux cleaned = 0.00271597 Jy ! Component: 150 - total flux cleaned = 0.00301629 Jy ! Component: 200 - total flux cleaned = 0.00323422 Jy ! Total flux subtracted in 200 components = 0.00323422 Jy ! Clean residual min=-0.002956 max=0.002204 Jy/beam ! Clean residual mean=0.000006 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.74886 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.748859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078688Jy sigma=0.422431 ! Fit after self-cal, rms=0.078683Jy sigma=0.422372 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 = 2.79567e-05 Jy ! Component: 100 - total flux cleaned = 0.000118651 Jy ! Component: 150 - total flux cleaned = 0.000224278 Jy ! Component: 200 - total flux cleaned = 0.000297724 Jy ! Total flux subtracted in 200 components = 0.000297724 Jy ! Clean residual min=-0.002923 max=0.002178 Jy/beam ! Clean residual mean=0.000006 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.749157 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.749157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078675Jy sigma=0.422342 ! Fit after self-cal, rms=0.078672Jy sigma=0.422325 ! 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=3.17 mas, bmaj=7.872 mas, bpa=-3.465 degrees ! Estimated noise=1.30487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 7.872 at -3.465 degrees (North through East) ! Clean map min=-0.0022933 max=0.35017 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.583 mas, bmaj=6.591 mas, bpa=-5.469 degrees ! Estimated noise=2.06414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319971 Jy ! Component: 100 - total flux cleaned = 0.46915 Jy ! Component: 150 - total flux cleaned = 0.551725 Jy ! Component: 200 - total flux cleaned = 0.603366 Jy ! Total flux subtracted in 200 components = 0.603366 Jy ! Clean residual min=-0.011598 max=0.027409 Jy/beam ! Clean residual mean=-0.000012 rms=0.004071 Jy/beam ! Combined flux in latest and established models = 0.603366 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.603366 Jy ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=7.872 mas, bpa=-3.465 degrees ! Estimated noise=1.30487 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 = 0.0457685 Jy ! Component: 100 - total flux cleaned = 0.0758479 Jy ! Component: 150 - total flux cleaned = 0.0965169 Jy ! Component: 200 - total flux cleaned = 0.110887 Jy ! Total flux subtracted in 200 components = 0.110887 Jy ! Clean residual min=-0.004673 max=0.007904 Jy/beam ! Clean residual mean=-0.000008 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.714253 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.714253 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101068 Jy ! Component: 100 - total flux cleaned = 0.0172586 Jy ! Component: 150 - total flux cleaned = 0.022398 Jy ! Component: 200 - total flux cleaned = 0.0261901 Jy ! Total flux subtracted in 200 components = 0.0261901 Jy ! Clean residual min=-0.003126 max=0.002679 Jy/beam ! Clean residual mean=0.000000 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.740443 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.740443 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=7.682 mas, bmaj=16.1 mas, bpa=0.6718 degrees ! Estimated noise=1.65274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417056 Jy ! Component: 100 - total flux cleaned = 0.00654095 Jy ! Component: 150 - total flux cleaned = 0.00805572 Jy ! Component: 200 - total flux cleaned = 0.00864536 Jy ! Total flux subtracted in 200 components = 0.00864536 Jy ! Clean residual min=-0.003045 max=0.001991 Jy/beam ! Clean residual mean=0.000007 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.749088 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 = 0.000314594 Jy ! Component: 100 - total flux cleaned = 0.000513787 Jy ! Component: 150 - total flux cleaned = 0.00059798 Jy ! Component: 200 - total flux cleaned = 0.000705325 Jy ! Total flux subtracted in 200 components = 0.000705325 Jy ! Clean residual min=-0.002894 max=0.001921 Jy/beam ! Clean residual mean=0.000007 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.749794 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.749793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=7.872 mas, bpa=-3.465 degrees ! Estimated noise=1.30487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031336 Jy ! Component: 100 - total flux cleaned = -0.000488929 Jy ! Component: 150 - total flux cleaned = -0.000568963 Jy ! Component: 200 - total flux cleaned = -0.000643037 Jy ! Total flux subtracted in 200 components = -0.000643037 Jy ! Clean residual min=-0.002501 max=0.002226 Jy/beam ! Clean residual mean=0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.74915 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.74915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078577Jy sigma=0.421798 ! Fit after self-cal, rms=0.078551Jy sigma=0.421710 wmodel J2347-1856_S_map.mod ! Writing 113 model components to file: J2347-1856_S_map.mod wobs J2347-1856_S_uvs.fits ! Writing UV FITS file: J2347-1856_S_uvs.fits wwins J2347-1856_S_map.win ! wwins: Wrote 3 windows to J2347-1856_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 = -0.00057949 Jy ! Component: 100 - total flux cleaned = -0.000734392 Jy ! Component: 150 - total flux cleaned = -0.000916339 Jy ! Component: 200 - total flux cleaned = -0.00119573 Jy ! Component: 250 - total flux cleaned = -0.00133026 Jy ! Component: 300 - total flux cleaned = -0.00149406 Jy ! Component: 350 - total flux cleaned = -0.00162127 Jy ! Component: 400 - total flux cleaned = -0.00174413 Jy ! Component: 450 - total flux cleaned = -0.00180407 Jy ! Component: 500 - total flux cleaned = -0.00180399 Jy ! Component: 550 - total flux cleaned = -0.00189121 Jy ! Component: 600 - total flux cleaned = -0.00197584 Jy ! Component: 650 - total flux cleaned = -0.00197566 Jy ! Component: 700 - total flux cleaned = -0.00211151 Jy ! Component: 750 - total flux cleaned = -0.00216441 Jy ! Component: 800 - total flux cleaned = -0.00226902 Jy ! Component: 850 - total flux cleaned = -0.00229422 Jy ! Component: 900 - total flux cleaned = -0.00237025 Jy ! Component: 950 - total flux cleaned = -0.0024701 Jy ! Component: 1000 - total flux cleaned = -0.00249453 Jy ! Component: 1050 - total flux cleaned = -0.0025916 Jy ! Component: 1100 - total flux cleaned = -0.00266286 Jy ! Component: 1150 - total flux cleaned = -0.00273337 Jy ! Component: 1200 - total flux cleaned = -0.00273365 Jy ! Component: 1250 - total flux cleaned = -0.0028931 Jy ! Component: 1300 - total flux cleaned = -0.00293754 Jy ! Component: 1350 - total flux cleaned = -0.00300395 Jy ! Component: 1400 - total flux cleaned = -0.00300398 Jy ! Component: 1450 - total flux cleaned = -0.00306882 Jy ! Component: 1500 - total flux cleaned = -0.00311126 Jy ! Component: 1550 - total flux cleaned = -0.00317468 Jy ! Component: 1600 - total flux cleaned = -0.00321596 Jy ! Component: 1650 - total flux cleaned = -0.00325684 Jy ! Component: 1700 - total flux cleaned = -0.00331751 Jy ! Component: 1750 - total flux cleaned = -0.00333732 Jy ! Component: 1800 - total flux cleaned = -0.00331715 Jy ! Component: 1850 - total flux cleaned = -0.003356 Jy ! Component: 1900 - total flux cleaned = -0.00333633 Jy ! Component: 1950 - total flux cleaned = -0.00329822 Jy ! Component: 2000 - total flux cleaned = -0.00333597 Jy ! Component: 2050 - total flux cleaned = -0.00339183 Jy ! Component: 2100 - total flux cleaned = -0.00335485 Jy ! Component: 2150 - total flux cleaned = -0.00342777 Jy ! Component: 2200 - total flux cleaned = -0.00346376 Jy ! Component: 2250 - total flux cleaned = -0.00348204 Jy ! Component: 2300 - total flux cleaned = -0.003535 Jy ! Component: 2350 - total flux cleaned = -0.00349947 Jy ! Component: 2400 - total flux cleaned = -0.00349912 Jy ! Component: 2450 - total flux cleaned = -0.00346492 Jy ! Component: 2500 - total flux cleaned = -0.0034818 Jy ! Component: 2550 - total flux cleaned = -0.00339755 Jy ! Component: 2600 - total flux cleaned = -0.00341432 Jy ! Component: 2650 - total flux cleaned = -0.00336473 Jy ! Component: 2700 - total flux cleaned = -0.00338118 Jy ! Component: 2750 - total flux cleaned = -0.00333239 Jy ! Component: 2800 - total flux cleaned = -0.0033162 Jy ! Component: 2850 - total flux cleaned = -0.00326822 Jy ! Component: 2900 - total flux cleaned = -0.00328365 Jy ! Component: 2950 - total flux cleaned = -0.00325235 Jy ! Component: 3000 - total flux cleaned = -0.00320563 Jy ! Component: 3050 - total flux cleaned = -0.00322119 Jy ! Component: 3100 - total flux cleaned = -0.00323646 Jy ! Component: 3150 - total flux cleaned = -0.00322137 Jy ! Component: 3200 - total flux cleaned = -0.00322143 Jy ! Component: 3250 - total flux cleaned = -0.00323634 Jy ! Component: 3300 - total flux cleaned = -0.00325122 Jy ! Component: 3350 - total flux cleaned = -0.00325147 Jy ! Component: 3400 - total flux cleaned = -0.0032953 Jy ! Component: 3450 - total flux cleaned = -0.00329551 Jy ! Component: 3500 - total flux cleaned = -0.0033679 Jy ! Component: 3550 - total flux cleaned = -0.00339661 Jy ! Component: 3600 - total flux cleaned = -0.00341087 Jy ! Component: 3650 - total flux cleaned = -0.00343922 Jy ! Component: 3700 - total flux cleaned = -0.00348155 Jy ! Component: 3750 - total flux cleaned = -0.00350961 Jy ! Component: 3800 - total flux cleaned = -0.00353745 Jy ! Component: 3850 - total flux cleaned = -0.00352359 Jy ! Component: 3900 - total flux cleaned = -0.00359253 Jy ! Component: 3950 - total flux cleaned = -0.00359258 Jy ! Component: 4000 - total flux cleaned = -0.0036199 Jy ! Component: 4050 - total flux cleaned = -0.00364701 Jy ! Total flux subtracted in 4096 components = -0.00370101 Jy ! Clean residual min=-0.000777 max=0.000677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.745449 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 394 components and 0.745449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2347-1856_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 7.872 at -3.465 degrees (North through East) ! Clean map min=-0.0015408 max=0.35136 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2347-1856_S_map.fits wmodel /image_prod/ug002_uva//J2347-1856_S_map.mod ! Writing 394 model components to file: /image_prod/ug002_uva//J2347-1856_S_map.mod wobs /image_prod/ug002_uva//J2347-1856_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2347-1856_S_uvs.fits wwins /image_prod/ug002_uva//J2347-1856_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2347-1856_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.351357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202615 0.202615 0.40523 0.810461 1.62092 3.24184 6.48369 12.9674 25.9347 51.8695 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.351 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1480.64 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2347-1856_S_dfm.log closed on Thu Mar 5 06:26:25 2020