! Started logfile: /image_prod/ug002_uva//J0641-0320_S_dfm.log on Wed Mar 4 21:26:18 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//J0641-0320_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0641-0320_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.891667 visibilities/baseline/integration-bin. ! Found source: J0641-0320 ! ! 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 5778 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 J0641-0320_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 4 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.087937Jy sigma=7.390046 ! Fit after self-cal, rms=0.595482Jy sigma=4.048584 ! 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=2.516 mas, bmaj=6.873 mas, bpa=-3.677 degrees ! Estimated noise=1.83303 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 = 0.302177 Jy ! Component: 100 - total flux cleaned = 0.38269 Jy ! Total flux subtracted in 100 components = 0.38269 Jy ! Clean residual min=-0.020783 max=0.044441 Jy/beam ! Clean residual mean=0.000009 rms=0.005598 Jy/beam ! Combined flux in latest and established models = 0.38269 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.38269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133980Jy sigma=0.826047 ! Fit after self-cal, rms=0.133869Jy sigma=0.824821 ! Inverting map ! Added new window around map position (-3.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487241 Jy ! Component: 100 - total flux cleaned = 0.0792284 Jy ! Total flux subtracted in 100 components = 0.0792284 Jy ! Clean residual min=-0.015329 max=0.020925 Jy/beam ! Clean residual mean=0.000000 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 0.461918 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.461918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103780Jy sigma=0.614164 ! Fit after self-cal, rms=0.103045Jy sigma=0.606985 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232659 Jy ! Component: 100 - total flux cleaned = 0.0377867 Jy ! Total flux subtracted in 100 components = 0.0377867 Jy ! Clean residual min=-0.012629 max=0.013857 Jy/beam ! Clean residual mean=-0.000003 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.499705 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.499705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094339Jy sigma=0.546633 ! Fit after self-cal, rms=0.094070Jy sigma=0.543582 ! 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=2.954 mas, bmaj=7.687 mas, bpa=-3.505 degrees ! Estimated noise=1.42344 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 = 0.0166502 Jy ! Component: 100 - total flux cleaned = 0.0255798 Jy ! Component: 150 - total flux cleaned = 0.0311514 Jy ! Component: 200 - total flux cleaned = 0.0348821 Jy ! Total flux subtracted in 200 components = 0.0348821 Jy ! Clean residual min=-0.013990 max=0.012792 Jy/beam ! Clean residual mean=-0.000011 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.534587 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.534587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090574Jy sigma=0.521765 ! Fit after self-cal, rms=0.090465Jy sigma=0.520354 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.954 x 7.687 at -3.505 degrees (North through East) ! Clean map min=-0.013413 max=0.40122 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.01 KP 1.02 ! LA 1.00 MK 1.12 NL 0.89 OV 0.92 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.92 HN 1.01 KP 1.03 ! LA 1.05 MK 0.94 OV 0.89 PT 1.10 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.01 KP 1.04 ! LA 1.06 MK 1.14 NL 0.93 OV 0.94 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.98 HN 1.03 KP 1.03 ! LA 1.11 MK 0.95 OV 0.92 PT 1.06 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.04 ! LA 1.01 MK 1.05 NL 0.89 OV 0.91 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 HN 1.06 KP 1.02 ! LA 1.08 MK 0.98 OV 0.90 PT 1.09 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.090465Jy sigma=0.520354 ! Fit after self-cal, rms=0.087024Jy sigma=0.448298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=7.729 mas, bpa=-3.461 degrees ! Estimated noise=1.42238 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 = 0.0047089 Jy ! Component: 100 - total flux cleaned = 0.00520024 Jy ! Component: 150 - total flux cleaned = 0.00495872 Jy ! Component: 200 - total flux cleaned = 0.00480103 Jy ! Total flux subtracted in 200 components = 0.00480103 Jy ! Clean residual min=-0.006775 max=0.007278 Jy/beam ! Clean residual mean=-0.000010 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.539388 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.539388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086556Jy sigma=0.446537 ! Fit after self-cal, rms=0.086562Jy sigma=0.445877 ! 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=0.086562Jy sigma=0.445877 ! Fit after self-cal, rms=0.077940Jy sigma=0.422248 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.74 mas, bpa=-3.59 degrees ! Estimated noise=1.43091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427395 Jy ! Component: 100 - total flux cleaned = 0.00457054 Jy ! Component: 150 - total flux cleaned = 0.00457271 Jy ! Component: 200 - total flux cleaned = 0.00444875 Jy ! Total flux subtracted in 200 components = 0.00444875 Jy ! Clean residual min=-0.005340 max=0.005524 Jy/beam ! Clean residual mean=-0.000009 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.543837 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.543837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077453Jy sigma=0.420858 ! Fit after self-cal, rms=0.077441Jy sigma=0.420543 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 (45.5, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017509 Jy ! Component: 100 - total flux cleaned = 0.00214788 Jy ! Component: 150 - total flux cleaned = 0.00204517 Jy ! Component: 200 - total flux cleaned = 0.00195638 Jy ! Total flux subtracted in 200 components = 0.00195638 Jy ! Clean residual min=-0.004486 max=0.004025 Jy/beam ! Clean residual mean=-0.000010 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.545793 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.545793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076774Jy sigma=0.418347 ! Fit after self-cal, rms=0.076746Jy sigma=0.418194 ! 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=0.076746Jy sigma=0.418194 ! Fit after self-cal, rms=0.067642Jy sigma=0.401313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=7.726 mas, bpa=-3.66 degrees ! Estimated noise=1.4269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104088 Jy ! Component: 100 - total flux cleaned = 0.00136105 Jy ! Component: 150 - total flux cleaned = 0.00131803 Jy ! Component: 200 - total flux cleaned = 0.00127867 Jy ! Total flux subtracted in 200 components = 0.00127867 Jy ! Clean residual min=-0.002595 max=0.003042 Jy/beam ! Clean residual mean=-0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.547072 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.547072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067568Jy sigma=0.400833 ! Fit after self-cal, rms=0.067549Jy sigma=0.400743 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, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210684 Jy ! Component: 100 - total flux cleaned = 0.00255367 Jy ! Component: 150 - total flux cleaned = 0.00256321 Jy ! Component: 200 - total flux cleaned = 0.00243476 Jy ! Total flux subtracted in 200 components = 0.00243476 Jy ! Clean residual min=-0.002547 max=0.002312 Jy/beam ! Clean residual mean=-0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.549507 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.549507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067413Jy sigma=0.399823 ! Fit after self-cal, rms=0.067411Jy sigma=0.399790 ! 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=0.067411Jy sigma=0.399790 ! Fit after self-cal, rms=0.067391Jy sigma=0.399739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.971 mas, bmaj=12.36 mas, bpa=-0.758 degrees ! Estimated noise=1.89616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429005 Jy ! Component: 100 - total flux cleaned = 0.000382679 Jy ! Component: 150 - total flux cleaned = 0.000346825 Jy ! Component: 200 - total flux cleaned = 0.000347502 Jy ! Total flux subtracted in 200 components = 0.000347502 Jy ! Clean residual min=-0.003029 max=0.002780 Jy/beam ! Clean residual mean=-0.000006 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.549854 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.549854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067370Jy sigma=0.399595 ! Fit after self-cal, rms=0.067367Jy sigma=0.399576 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 = 7.46691e-05 Jy ! Component: 100 - total flux cleaned = 4.54435e-05 Jy ! Component: 150 - total flux cleaned = 7.31123e-05 Jy ! Component: 200 - total flux cleaned = 7.1807e-05 Jy ! Total flux subtracted in 200 components = 7.1807e-05 Jy ! Clean residual min=-0.002939 max=0.002695 Jy/beam ! Clean residual mean=-0.000006 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.549926 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.549926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067353Jy sigma=0.399492 ! Fit after self-cal, rms=0.067354Jy sigma=0.399480 ! 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=2.951 mas, bmaj=7.727 mas, bpa=-3.669 degrees ! Estimated noise=1.42691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 7.727 at -3.669 degrees (North through East) ! Clean map min=-0.0024595 max=0.40043 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=2.513 mas, bmaj=6.896 mas, bpa=-3.67 degrees ! Estimated noise=1.83985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.301657 Jy ! Component: 100 - total flux cleaned = 0.392776 Jy ! Component: 150 - total flux cleaned = 0.443451 Jy ! Component: 200 - total flux cleaned = 0.475955 Jy ! Total flux subtracted in 200 components = 0.475955 Jy ! Clean residual min=-0.007370 max=0.017551 Jy/beam ! Clean residual mean=0.000006 rms=0.002239 Jy/beam ! Combined flux in latest and established models = 0.475955 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.475955 Jy ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=7.727 mas, bpa=-3.669 degrees ! Estimated noise=1.42691 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 = 0.0294386 Jy ! Component: 100 - total flux cleaned = 0.0458359 Jy ! Component: 150 - total flux cleaned = 0.0552863 Jy ! Component: 200 - total flux cleaned = 0.0610506 Jy ! Total flux subtracted in 200 components = 0.0610506 Jy ! Clean residual min=-0.003293 max=0.004084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.537006 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.537006 Jy ! Inverting map ! Added new window around map position (1, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442818 Jy ! Component: 100 - total flux cleaned = 0.00716838 Jy ! Component: 150 - total flux cleaned = 0.00912503 Jy ! Component: 200 - total flux cleaned = 0.0100832 Jy ! Total flux subtracted in 200 components = 0.0100832 Jy ! Clean residual min=-0.002757 max=0.002590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.547089 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.547089 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=6.971 mas, bmaj=12.36 mas, bpa=-0.758 degrees ! Estimated noise=1.89616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232435 Jy ! Component: 100 - total flux cleaned = 0.00264668 Jy ! Component: 150 - total flux cleaned = 0.00280942 Jy ! Component: 200 - total flux cleaned = 0.00294829 Jy ! Total flux subtracted in 200 components = 0.00294829 Jy ! Clean residual min=-0.002971 max=0.002870 Jy/beam ! Clean residual mean=-0.000005 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.550037 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 = -1.51961e-06 Jy ! Component: 100 - total flux cleaned = -3.52775e-05 Jy ! Component: 150 - total flux cleaned = 3.09861e-05 Jy ! Component: 200 - total flux cleaned = 4.09251e-07 Jy ! Total flux subtracted in 200 components = 4.09251e-07 Jy ! Clean residual min=-0.002882 max=0.002693 Jy/beam ! Clean residual mean=-0.000006 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.550038 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 110 components and 0.550038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=7.727 mas, bpa=-3.669 degrees ! Estimated noise=1.42691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337687 Jy ! Component: 100 - total flux cleaned = 0.000389194 Jy ! Component: 150 - total flux cleaned = 0.000434563 Jy ! Component: 200 - total flux cleaned = 0.000434077 Jy ! Total flux subtracted in 200 components = 0.000434077 Jy ! Clean residual min=-0.002401 max=0.002141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.550472 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.550472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067297Jy sigma=0.399042 ! Fit after self-cal, rms=0.067288Jy sigma=0.398913 wmodel J0641-0320_S_map.mod ! Writing 131 model components to file: J0641-0320_S_map.mod wobs J0641-0320_S_uvs.fits ! Writing UV FITS file: J0641-0320_S_uvs.fits wwins J0641-0320_S_map.win ! wwins: Wrote 5 windows to J0641-0320_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 = -0.000667691 Jy ! Component: 100 - total flux cleaned = -0.000787662 Jy ! Component: 150 - total flux cleaned = -0.000823499 Jy ! Component: 200 - total flux cleaned = -0.000858333 Jy ! Component: 250 - total flux cleaned = -0.000790182 Jy ! Component: 300 - total flux cleaned = -0.000691995 Jy ! Component: 350 - total flux cleaned = -0.0006607 Jy ! Component: 400 - total flux cleaned = -0.000722255 Jy ! Component: 450 - total flux cleaned = -0.000781874 Jy ! Component: 500 - total flux cleaned = -0.000781058 Jy ! Component: 550 - total flux cleaned = -0.00075276 Jy ! Component: 600 - total flux cleaned = -0.000753392 Jy ! Component: 650 - total flux cleaned = -0.000671917 Jy ! Component: 700 - total flux cleaned = -0.000672456 Jy ! Component: 750 - total flux cleaned = -0.000619657 Jy ! Component: 800 - total flux cleaned = -0.000594049 Jy ! Component: 850 - total flux cleaned = -0.000492301 Jy ! Component: 900 - total flux cleaned = -0.000491981 Jy ! Component: 950 - total flux cleaned = -0.000343464 Jy ! Component: 1000 - total flux cleaned = -0.000197507 Jy ! Component: 1050 - total flux cleaned = -0.000125636 Jy ! Component: 1100 - total flux cleaned = -7.82385e-05 Jy ! Component: 1150 - total flux cleaned = 1.56003e-05 Jy ! Component: 1200 - total flux cleaned = 8.46448e-05 Jy ! Component: 1250 - total flux cleaned = 8.46552e-05 Jy ! Component: 1300 - total flux cleaned = 0.000174469 Jy ! Component: 1350 - total flux cleaned = 0.000218298 Jy ! Component: 1400 - total flux cleaned = 0.00023996 Jy ! Component: 1450 - total flux cleaned = 0.00026159 Jy ! Component: 1500 - total flux cleaned = 0.000282674 Jy ! Component: 1550 - total flux cleaned = 0.00028268 Jy ! Component: 1600 - total flux cleaned = 0.000282438 Jy ! Component: 1650 - total flux cleaned = 0.00032349 Jy ! Component: 1700 - total flux cleaned = 0.000303024 Jy ! Component: 1750 - total flux cleaned = 0.000322938 Jy ! Component: 1800 - total flux cleaned = 0.000323123 Jy ! Component: 1850 - total flux cleaned = 0.000342547 Jy ! Component: 1900 - total flux cleaned = 0.000381582 Jy ! Component: 1950 - total flux cleaned = 0.000458717 Jy ! Component: 2000 - total flux cleaned = 0.00045863 Jy ! Component: 2050 - total flux cleaned = 0.000458503 Jy ! Component: 2100 - total flux cleaned = 0.000533424 Jy ! Component: 2150 - total flux cleaned = 0.000552166 Jy ! Component: 2200 - total flux cleaned = 0.000607276 Jy ! Component: 2250 - total flux cleaned = 0.000607072 Jy ! Component: 2300 - total flux cleaned = 0.000661339 Jy ! Component: 2350 - total flux cleaned = 0.000696997 Jy ! Component: 2400 - total flux cleaned = 0.000749921 Jy ! Component: 2450 - total flux cleaned = 0.000785151 Jy ! Component: 2500 - total flux cleaned = 0.000750467 Jy ! Component: 2550 - total flux cleaned = 0.000750784 Jy ! Component: 2600 - total flux cleaned = 0.000835835 Jy ! Component: 2650 - total flux cleaned = 0.000717826 Jy ! Component: 2700 - total flux cleaned = 0.000751258 Jy ! Component: 2750 - total flux cleaned = 0.000767867 Jy ! Component: 2800 - total flux cleaned = 0.000735184 Jy ! Component: 2850 - total flux cleaned = 0.000718968 Jy ! Component: 2900 - total flux cleaned = 0.000751255 Jy ! Component: 2950 - total flux cleaned = 0.000703479 Jy ! Component: 3000 - total flux cleaned = 0.000782622 Jy ! Component: 3050 - total flux cleaned = 0.00073549 Jy ! Component: 3100 - total flux cleaned = 0.000751155 Jy ! Component: 3150 - total flux cleaned = 0.000750912 Jy ! Component: 3200 - total flux cleaned = 0.000735621 Jy ! Component: 3250 - total flux cleaned = 0.000735626 Jy ! Component: 3300 - total flux cleaned = 0.000765896 Jy ! Component: 3350 - total flux cleaned = 0.000780823 Jy ! Component: 3400 - total flux cleaned = 0.00081048 Jy ! Component: 3450 - total flux cleaned = 0.000751223 Jy ! Component: 3500 - total flux cleaned = 0.000780356 Jy ! Component: 3550 - total flux cleaned = 0.00076557 Jy ! Component: 3600 - total flux cleaned = 0.000751203 Jy ! Component: 3650 - total flux cleaned = 0.000722506 Jy ! Component: 3700 - total flux cleaned = 0.000722434 Jy ! Component: 3750 - total flux cleaned = 0.00073655 Jy ! Component: 3800 - total flux cleaned = 0.000722484 Jy ! Component: 3850 - total flux cleaned = 0.000680709 Jy ! Component: 3900 - total flux cleaned = 0.000777764 Jy ! Component: 3950 - total flux cleaned = 0.000791527 Jy ! Component: 4000 - total flux cleaned = 0.000764071 Jy ! Component: 4050 - total flux cleaned = 0.000804961 Jy ! Total flux subtracted in 4096 components = 0.000805025 Jy ! Clean residual min=-0.000883 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.551277 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 416 components and 0.551277 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0641-0320_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 7.727 at -3.669 degrees (North through East) ! Clean map min=-0.0014846 max=0.39946 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0641-0320_S_map.fits wmodel /image_prod/ug002_uva//J0641-0320_S_map.mod ! Writing 416 model components to file: /image_prod/ug002_uva//J0641-0320_S_map.mod wobs /image_prod/ug002_uva//J0641-0320_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0641-0320_S_uvs.fits wwins /image_prod/ug002_uva//J0641-0320_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0641-0320_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.399456 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185115 0.185115 0.370231 0.740462 1.48092 2.96185 5.9237 11.8474 23.6948 47.3896 94.7791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.399 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1620.61 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0641-0320_S_dfm.log closed on Wed Mar 4 21:26:22 2020