! Started logfile: /image_prod/ug002_uva//J1644+1813_S_dfm.log on Thu Mar 5 02:54:06 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//J1644+1813_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1644+1813_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988148 visibilities/baseline/integration-bin. ! Found source: J1644+1813 ! ! 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 12006 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 J1644+1813_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=1.016582Jy sigma=8.770800 ! Fit after self-cal, rms=0.791397Jy sigma=6.790147 ! 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=2.868 mas, bmaj=6.728 mas, bpa=-7.214 degrees ! Estimated noise=1.26846 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 = 0.160738 Jy ! Component: 100 - total flux cleaned = 0.205315 Jy ! Total flux subtracted in 100 components = 0.205315 Jy ! Clean residual min=-0.005840 max=0.018137 Jy/beam ! Clean residual mean=-0.000021 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.205315 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.205315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072780Jy sigma=0.540133 ! Fit after self-cal, rms=0.072795Jy sigma=0.539863 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189565 Jy ! Component: 100 - total flux cleaned = 0.0274398 Jy ! Total flux subtracted in 100 components = 0.0274398 Jy ! Clean residual min=-0.004296 max=0.008093 Jy/beam ! Clean residual mean=-0.000003 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.232754 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.232754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067926Jy sigma=0.484097 ! Fit after self-cal, rms=0.067930Jy sigma=0.483821 ! Inverting map ! Added new window around map position (-2.5, 15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726579 Jy ! Component: 100 - total flux cleaned = 0.0114045 Jy ! Total flux subtracted in 100 components = 0.0114045 Jy ! Clean residual min=-0.004020 max=0.004854 Jy/beam ! Clean residual mean=0.000001 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.244159 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.244159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067169Jy sigma=0.474726 ! Fit after self-cal, rms=0.067093Jy sigma=0.473919 ! 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=3.47 mas, bmaj=7.629 mas, bpa=-6.774 degrees ! Estimated noise=0.772764 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 = 0.0044058 Jy ! Component: 100 - total flux cleaned = 0.00710779 Jy ! Component: 150 - total flux cleaned = 0.00813791 Jy ! Component: 200 - total flux cleaned = 0.00872735 Jy ! Total flux subtracted in 200 components = 0.00872735 Jy ! Clean residual min=-0.003472 max=0.003412 Jy/beam ! Clean residual mean=0.000009 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.252886 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.252886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066710Jy sigma=0.470662 ! Fit after self-cal, rms=0.066696Jy sigma=0.470437 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 7.629 at -6.774 degrees (North through East) ! Clean map min=-0.0033668 max=0.21036 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.99 KP 0.98 ! LA 1.02 MK 1.01 NL 0.98 OV 0.96 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.98 KP 0.98 ! LA 1.00 MK 1.01 NL 0.86 OV 0.99 ! PT 1.00 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 KP 0.98 ! LA 0.99 MK 1.00 NL 1.14 OV 0.98 ! PT 0.98 SC 1.08 ! ! ! Fit before self-cal, rms=0.066696Jy sigma=0.470437 ! Fit after self-cal, rms=0.060832Jy sigma=0.450468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=7.637 mas, bpa=-6.638 degrees ! Estimated noise=0.771532 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 = -0.000369513 Jy ! Component: 100 - total flux cleaned = -0.000372035 Jy ! Component: 150 - total flux cleaned = -0.000517801 Jy ! Component: 200 - total flux cleaned = -0.000645546 Jy ! Total flux subtracted in 200 components = -0.000645546 Jy ! Clean residual min=-0.002935 max=0.002681 Jy/beam ! Clean residual mean=0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.252241 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.252241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060713Jy sigma=0.449809 ! Fit after self-cal, rms=0.060717Jy sigma=0.449723 ! 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=0.060717Jy sigma=0.449723 ! Fit after self-cal, rms=0.058199Jy sigma=0.435164 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=7.65 mas, bpa=-6.622 degrees ! Estimated noise=0.770941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379199 Jy ! Component: 100 - total flux cleaned = 0.000544703 Jy ! Component: 150 - total flux cleaned = 0.000654808 Jy ! Component: 200 - total flux cleaned = 0.000727609 Jy ! Total flux subtracted in 200 components = 0.000727609 Jy ! Clean residual min=-0.001440 max=0.001536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.252968 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.252968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058160Jy sigma=0.434888 ! Fit after self-cal, rms=0.058163Jy sigma=0.434843 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 = -1.09869e-05 Jy ! Component: 100 - total flux cleaned = 1.12801e-05 Jy ! Component: 150 - total flux cleaned = -9.96562e-06 Jy ! Component: 200 - total flux cleaned = -2.96511e-05 Jy ! Total flux subtracted in 200 components = -2.96511e-05 Jy ! Clean residual min=-0.001422 max=0.001495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.252939 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.252939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058144Jy sigma=0.434747 ! Fit after self-cal, rms=0.058144Jy sigma=0.434740 ! 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=0.058144Jy sigma=0.434740 ! Fit after self-cal, rms=0.058137Jy sigma=0.434490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=7.648 mas, bpa=-6.612 degrees ! Estimated noise=0.770858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320501 Jy ! Component: 100 - total flux cleaned = 0.000366972 Jy ! Component: 150 - total flux cleaned = 0.000408918 Jy ! Component: 200 - total flux cleaned = 0.000465794 Jy ! Total flux subtracted in 200 components = 0.000465794 Jy ! Clean residual min=-0.001320 max=0.001538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.253404 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.253404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058116Jy sigma=0.434387 ! Fit after self-cal, rms=0.058118Jy sigma=0.434381 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 (14, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120929 Jy ! Component: 100 - total flux cleaned = 0.00157608 Jy ! Component: 150 - total flux cleaned = 0.00181255 Jy ! Component: 200 - total flux cleaned = 0.00199331 Jy ! Total flux subtracted in 200 components = 0.00199331 Jy ! Clean residual min=-0.001256 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.255398 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.255398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058063Jy sigma=0.433975 ! Fit after self-cal, rms=0.058062Jy sigma=0.433962 ! 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=0.058062Jy sigma=0.433962 ! Fit after self-cal, rms=0.058045Jy sigma=0.433929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.642 mas, bmaj=11.18 mas, bpa=-7.842 degrees ! Estimated noise=0.914737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540077 Jy ! Component: 100 - total flux cleaned = 0.000840863 Jy ! Component: 150 - total flux cleaned = 0.000995321 Jy ! Component: 200 - total flux cleaned = 0.00105711 Jy ! Total flux subtracted in 200 components = 0.00105711 Jy ! Clean residual min=-0.001347 max=0.001543 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.256455 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.256455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058043Jy sigma=0.433908 ! Fit after self-cal, rms=0.058044Jy sigma=0.433906 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 = 4.15519e-05 Jy ! Component: 100 - total flux cleaned = 7.87414e-05 Jy ! Component: 150 - total flux cleaned = 0.000122302 Jy ! Component: 200 - total flux cleaned = 0.000146995 Jy ! Total flux subtracted in 200 components = 0.000146995 Jy ! Clean residual min=-0.001335 max=0.001524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.256602 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.256602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058045Jy sigma=0.433906 ! Fit after self-cal, rms=0.058044Jy sigma=0.433906 ! 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=3.453 mas, bmaj=7.638 mas, bpa=-6.586 degrees ! Estimated noise=0.770383 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 7.638 at -6.586 degrees (North through East) ! Clean map min=-0.0012238 max=0.21035 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=2.854 mas, bmaj=6.737 mas, bpa=-7.181 degrees ! Estimated noise=1.26998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160926 Jy ! Component: 100 - total flux cleaned = 0.205624 Jy ! Component: 150 - total flux cleaned = 0.224562 Jy ! Component: 200 - total flux cleaned = 0.234658 Jy ! Total flux subtracted in 200 components = 0.234658 Jy ! Clean residual min=-0.003544 max=0.005072 Jy/beam ! Clean residual mean=-0.000014 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.234658 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.234658 Jy ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=7.638 mas, bpa=-6.586 degrees ! Estimated noise=0.770383 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 = 0.00704773 Jy ! Component: 100 - total flux cleaned = 0.0112806 Jy ! Component: 150 - total flux cleaned = 0.0141774 Jy ! Component: 200 - total flux cleaned = 0.0163487 Jy ! Total flux subtracted in 200 components = 0.0163487 Jy ! Clean residual min=-0.001405 max=0.001561 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.251006 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.251006 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=7.642 mas, bmaj=11.18 mas, bpa=-7.842 degrees ! Estimated noise=0.914737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019037 Jy ! Component: 100 - total flux cleaned = 0.00306114 Jy ! Component: 150 - total flux cleaned = 0.00386466 Jy ! Component: 200 - total flux cleaned = 0.00445649 Jy ! Total flux subtracted in 200 components = 0.00445649 Jy ! Clean residual min=-0.001396 max=0.001609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.255463 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 = 0.000363 Jy ! Component: 100 - total flux cleaned = 0.000554031 Jy ! Component: 150 - total flux cleaned = 0.000721263 Jy ! Component: 200 - total flux cleaned = 0.000849019 Jy ! Total flux subtracted in 200 components = 0.000849019 Jy ! Clean residual min=-0.001387 max=0.001596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.256312 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 93 components and 0.256312 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=7.638 mas, bpa=-6.586 degrees ! Estimated noise=0.770383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48807e-06 Jy ! Component: 100 - total flux cleaned = 0.000165483 Jy ! Component: 150 - total flux cleaned = 0.00016367 Jy ! Component: 200 - total flux cleaned = 0.000228315 Jy ! Total flux subtracted in 200 components = 0.000228315 Jy ! Clean residual min=-0.001352 max=0.001502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.25654 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.25654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058113Jy sigma=0.434306 ! Fit after self-cal, rms=0.058107Jy sigma=0.434279 wmodel J1644+1813_S_map.mod ! Writing 109 model components to file: J1644+1813_S_map.mod wobs J1644+1813_S_uvs.fits ! Writing UV FITS file: J1644+1813_S_uvs.fits wwins J1644+1813_S_map.win ! wwins: Wrote 3 windows to J1644+1813_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 = 0.000621738 Jy ! Component: 100 - total flux cleaned = 0.00099444 Jy ! Component: 150 - total flux cleaned = 0.00130354 Jy ! Component: 200 - total flux cleaned = 0.00155709 Jy ! Component: 250 - total flux cleaned = 0.00180247 Jy ! Component: 300 - total flux cleaned = 0.0019756 Jy ! Component: 350 - total flux cleaned = 0.00206034 Jy ! Component: 400 - total flux cleaned = 0.00214359 Jy ! Component: 450 - total flux cleaned = 0.00228557 Jy ! Component: 500 - total flux cleaned = 0.00244393 Jy ! Component: 550 - total flux cleaned = 0.00252108 Jy ! Component: 600 - total flux cleaned = 0.00263503 Jy ! Component: 650 - total flux cleaned = 0.0026909 Jy ! Component: 700 - total flux cleaned = 0.00274614 Jy ! Component: 750 - total flux cleaned = 0.00281885 Jy ! Component: 800 - total flux cleaned = 0.00285487 Jy ! Component: 850 - total flux cleaned = 0.00299492 Jy ! Component: 900 - total flux cleaned = 0.00302915 Jy ! Component: 950 - total flux cleaned = 0.00311391 Jy ! Component: 1000 - total flux cleaned = 0.0031641 Jy ! Component: 1050 - total flux cleaned = 0.00321372 Jy ! Component: 1100 - total flux cleaned = 0.00336053 Jy ! Component: 1150 - total flux cleaned = 0.0033767 Jy ! Component: 1200 - total flux cleaned = 0.00340857 Jy ! Component: 1250 - total flux cleaned = 0.00350286 Jy ! Component: 1300 - total flux cleaned = 0.00353386 Jy ! Component: 1350 - total flux cleaned = 0.00350311 Jy ! Component: 1400 - total flux cleaned = 0.0036092 Jy ! Component: 1450 - total flux cleaned = 0.00365409 Jy ! Component: 1500 - total flux cleaned = 0.00366871 Jy ! Component: 1550 - total flux cleaned = 0.00371252 Jy ! Component: 1600 - total flux cleaned = 0.00371251 Jy ! Component: 1650 - total flux cleaned = 0.00376998 Jy ! Component: 1700 - total flux cleaned = 0.00378396 Jy ! Component: 1750 - total flux cleaned = 0.00385421 Jy ! Component: 1800 - total flux cleaned = 0.00385439 Jy ! Component: 1850 - total flux cleaned = 0.00389549 Jy ! Component: 1900 - total flux cleaned = 0.00393621 Jy ! Component: 1950 - total flux cleaned = 0.00393607 Jy ! Component: 2000 - total flux cleaned = 0.00393599 Jy ! Component: 2050 - total flux cleaned = 0.00398896 Jy ! Component: 2100 - total flux cleaned = 0.00398905 Jy ! Component: 2150 - total flux cleaned = 0.00394992 Jy ! Component: 2200 - total flux cleaned = 0.00401443 Jy ! Component: 2250 - total flux cleaned = 0.00402739 Jy ! Component: 2300 - total flux cleaned = 0.00409075 Jy ! Component: 2350 - total flux cleaned = 0.00407808 Jy ! Component: 2400 - total flux cleaned = 0.00409065 Jy ! Component: 2450 - total flux cleaned = 0.00417749 Jy ! Component: 2500 - total flux cleaned = 0.00420195 Jy ! Component: 2550 - total flux cleaned = 0.00423852 Jy ! Component: 2600 - total flux cleaned = 0.00420218 Jy ! Component: 2650 - total flux cleaned = 0.00423833 Jy ! Component: 2700 - total flux cleaned = 0.00430985 Jy ! Component: 2750 - total flux cleaned = 0.00422712 Jy ! Component: 2800 - total flux cleaned = 0.00427393 Jy ! Component: 2850 - total flux cleaned = 0.00430898 Jy ! Component: 2900 - total flux cleaned = 0.00434365 Jy ! Component: 2950 - total flux cleaned = 0.00435517 Jy ! Component: 3000 - total flux cleaned = 0.00440091 Jy ! Component: 3050 - total flux cleaned = 0.00437826 Jy ! Component: 3100 - total flux cleaned = 0.00444593 Jy ! Component: 3150 - total flux cleaned = 0.00449062 Jy ! Component: 3200 - total flux cleaned = 0.00446843 Jy ! Component: 3250 - total flux cleaned = 0.00449045 Jy ! Component: 3300 - total flux cleaned = 0.00454525 Jy ! Component: 3350 - total flux cleaned = 0.00456704 Jy ! Component: 3400 - total flux cleaned = 0.00456708 Jy ! Component: 3450 - total flux cleaned = 0.00455627 Jy ! Component: 3500 - total flux cleaned = 0.00457771 Jy ! Component: 3550 - total flux cleaned = 0.00463073 Jy ! Component: 3600 - total flux cleaned = 0.00468345 Jy ! Component: 3650 - total flux cleaned = 0.00468338 Jy ! Component: 3700 - total flux cleaned = 0.00468338 Jy ! Component: 3750 - total flux cleaned = 0.00471451 Jy ! Component: 3800 - total flux cleaned = 0.00477633 Jy ! Component: 3850 - total flux cleaned = 0.0047763 Jy ! Component: 3900 - total flux cleaned = 0.00480679 Jy ! Component: 3950 - total flux cleaned = 0.00479669 Jy ! Component: 4000 - total flux cleaned = 0.00482691 Jy ! Component: 4050 - total flux cleaned = 0.0048369 Jy ! Total flux subtracted in 4096 components = 0.00484684 Jy ! Clean residual min=-0.000580 max=0.000636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.261387 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 411 components and 0.261387 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1644+1813_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 7.638 at -6.586 degrees (North through East) ! Clean map min=-0.00093124 max=0.21003 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1644+1813_S_map.fits wmodel /image_prod/ug002_uva//J1644+1813_S_map.mod ! Writing 411 model components to file: /image_prod/ug002_uva//J1644+1813_S_map.mod wobs /image_prod/ug002_uva//J1644+1813_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1644+1813_S_uvs.fits wwins /image_prod/ug002_uva//J1644+1813_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1644+1813_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018016 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257334 0.257334 0.514668 1.02934 2.05867 4.11734 8.23468 16.4694 32.9387 65.8774 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1165.8 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1644+1813_S_dfm.log closed on Thu Mar 5 02:54:10 2020