! Started logfile: /image_prod/ug002_uva//J0630+1738_S_dfm.log on Wed Mar 4 21:20:24 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//J0630+1738_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0630+1738_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.943827 visibilities/baseline/integration-bin. ! Found source: J0630+1738 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4587 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 J0630+1738_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.086408Jy sigma=7.862756 ! Fit after self-cal, rms=0.592559Jy sigma=4.380703 ! 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=3.052 mas, bmaj=6.254 mas, bpa=-5.32 degrees ! Estimated noise=1.85003 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 = 0.319265 Jy ! Component: 100 - total flux cleaned = 0.389139 Jy ! Total flux subtracted in 100 components = 0.389139 Jy ! Clean residual min=-0.014973 max=0.021219 Jy/beam ! Clean residual mean=0.000002 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.389139 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.389139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095977Jy sigma=0.583346 ! Fit after self-cal, rms=0.095979Jy sigma=0.583271 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210869 Jy ! Component: 100 - total flux cleaned = 0.0254575 Jy ! Total flux subtracted in 100 components = 0.0254575 Jy ! Clean residual min=-0.016390 max=0.013581 Jy/beam ! Clean residual mean=0.000006 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 0.414596 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.414596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090779Jy sigma=0.556185 ! Fit after self-cal, rms=0.090773Jy sigma=0.555962 ! 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=3.468 mas, bmaj=6.916 mas, bpa=-4.086 degrees ! Estimated noise=1.47174 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 = 0.00125334 Jy ! Component: 100 - total flux cleaned = 0.000642279 Jy ! Component: 150 - total flux cleaned = -4.56633e-05 Jy ! Component: 200 - total flux cleaned = -0.000485894 Jy ! Total flux subtracted in 200 components = -0.000485894 Jy ! Clean residual min=-0.014759 max=0.012861 Jy/beam ! Clean residual mean=-0.000002 rms=0.002720 Jy/beam ! Combined flux in latest and established models = 0.41411 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.41411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089320Jy sigma=0.553976 ! Fit after self-cal, rms=0.089270Jy sigma=0.553685 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 6.916 at -4.086 degrees (North through East) ! Clean map min=-0.014655 max=0.40908 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.96 ! LA 1.00 MK 1.00 NL 1.00 OV 0.97 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.05 KP 0.97 ! LA 1.00 MK 0.95 NL 1.05 OV 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 0.98 ! LA 1.00 MK 0.98 NL 1.14 OV 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.089270Jy sigma=0.553685 ! Fit after self-cal, rms=0.085694Jy sigma=0.527156 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=6.923 mas, bpa=-3.992 degrees ! Estimated noise=1.47608 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 = -0.000595657 Jy ! Component: 100 - total flux cleaned = -0.000863848 Jy ! Component: 150 - total flux cleaned = -0.00109816 Jy ! Component: 200 - total flux cleaned = -0.00130382 Jy ! Total flux subtracted in 200 components = -0.00130382 Jy ! Clean residual min=-0.013541 max=0.011091 Jy/beam ! Clean residual mean=0.000004 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.412806 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.412806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085120Jy sigma=0.525859 ! Fit after self-cal, rms=0.085109Jy sigma=0.525722 ! 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=0.085109Jy sigma=0.525722 ! Fit after self-cal, rms=0.065435Jy sigma=0.423236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=6.96 mas, bpa=-3.992 degrees ! Estimated noise=1.47541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034557 Jy ! Component: 100 - total flux cleaned = 0.00434221 Jy ! Component: 150 - total flux cleaned = 0.00466449 Jy ! Component: 200 - total flux cleaned = 0.00494485 Jy ! Total flux subtracted in 200 components = 0.00494485 Jy ! Clean residual min=-0.003599 max=0.004945 Jy/beam ! Clean residual mean=0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.417751 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.417751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065148Jy sigma=0.421255 ! Fit after self-cal, rms=0.065136Jy sigma=0.421120 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 (14.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337623 Jy ! Component: 100 - total flux cleaned = 0.00346461 Jy ! Component: 150 - total flux cleaned = 0.00338963 Jy ! Component: 200 - total flux cleaned = 0.00383922 Jy ! Total flux subtracted in 200 components = 0.00383922 Jy ! Clean residual min=-0.003433 max=0.004303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.42159 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.42159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064817Jy sigma=0.418674 ! Fit after self-cal, rms=0.064797Jy sigma=0.418602 ! Inverting map ! Added new window around map position (-15, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342638 Jy ! Component: 100 - total flux cleaned = 0.00311877 Jy ! Component: 150 - total flux cleaned = 0.00269136 Jy ! Component: 200 - total flux cleaned = 0.00260778 Jy ! Total flux subtracted in 200 components = 0.00260778 Jy ! Clean residual min=-0.003131 max=0.003844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.424198 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.424198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064436Jy sigma=0.416025 ! Fit after self-cal, rms=0.064430Jy sigma=0.415961 ! Inverting map ! Added new window around map position (-88.5, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288018 Jy ! Component: 100 - total flux cleaned = 0.00309488 Jy ! Component: 150 - total flux cleaned = 0.00328855 Jy ! Component: 200 - total flux cleaned = 0.00352724 Jy ! Total flux subtracted in 200 components = 0.00352724 Jy ! Clean residual min=-0.003009 max=0.003362 Jy/beam ! Clean residual mean=0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.427725 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.427725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064212Jy sigma=0.414504 ! Fit after self-cal, rms=0.064202Jy sigma=0.414424 ! 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=0.064202Jy sigma=0.414424 ! Fit after self-cal, rms=0.063926Jy sigma=0.412717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=6.955 mas, bpa=-4.195 degrees ! Estimated noise=1.47573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253374 Jy ! Component: 100 - total flux cleaned = 0.00352479 Jy ! Component: 150 - total flux cleaned = 0.00372466 Jy ! Component: 200 - total flux cleaned = 0.00397412 Jy ! Total flux subtracted in 200 components = 0.00397412 Jy ! Clean residual min=-0.002668 max=0.002971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.431699 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.431699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063758Jy sigma=0.411512 ! Fit after self-cal, rms=0.063756Jy sigma=0.411497 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 = 0.000238955 Jy ! Component: 100 - total flux cleaned = 0.000291646 Jy ! Component: 150 - total flux cleaned = 0.000393142 Jy ! Component: 200 - total flux cleaned = 0.000492996 Jy ! Total flux subtracted in 200 components = 0.000492996 Jy ! Clean residual min=-0.002677 max=0.002844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.432192 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 130 components and 0.432192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063674Jy sigma=0.410940 ! Fit after self-cal, rms=0.063674Jy sigma=0.410933 ! 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=0.063674Jy sigma=0.410933 ! Fit after self-cal, rms=0.063712Jy sigma=0.410659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.065 mas, bmaj=10.13 mas, bpa=-4.573 degrees ! Estimated noise=1.79053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263396 Jy ! Component: 100 - total flux cleaned = 0.00264556 Jy ! Component: 150 - total flux cleaned = 0.00268872 Jy ! Component: 200 - total flux cleaned = 0.00272951 Jy ! Total flux subtracted in 200 components = 0.00272951 Jy ! Clean residual min=-0.002737 max=0.002971 Jy/beam ! Clean residual mean=0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.434922 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.434922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063664Jy sigma=0.410208 ! Fit after self-cal, rms=0.063655Jy sigma=0.410170 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 = 0.00031993 Jy ! Component: 100 - total flux cleaned = 0.000320856 Jy ! Component: 150 - total flux cleaned = 0.000319166 Jy ! Component: 200 - total flux cleaned = 0.000349038 Jy ! Total flux subtracted in 200 components = 0.000349038 Jy ! Clean residual min=-0.002746 max=0.002940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.435271 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.435271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063644Jy sigma=0.410088 ! Fit after self-cal, rms=0.063641Jy sigma=0.410073 ! 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=3.367 mas, bmaj=6.951 mas, bpa=-4.282 degrees ! Estimated noise=1.47818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 6.951 at -4.282 degrees (North through East) ! Clean map min=-0.0025213 max=0.41117 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=2.966 mas, bmaj=6.296 mas, bpa=-5.322 degrees ! Estimated noise=1.85442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319969 Jy ! Component: 100 - total flux cleaned = 0.390096 Jy ! Component: 150 - total flux cleaned = 0.410064 Jy ! Component: 200 - total flux cleaned = 0.418943 Jy ! Total flux subtracted in 200 components = 0.418943 Jy ! Clean residual min=-0.005040 max=0.004993 Jy/beam ! Clean residual mean=-0.000002 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.418943 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.418943 Jy ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=6.951 mas, bpa=-4.282 degrees ! Estimated noise=1.47818 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 = 0.00584394 Jy ! Component: 100 - total flux cleaned = 0.00868535 Jy ! Component: 150 - total flux cleaned = 0.0105601 Jy ! Component: 200 - total flux cleaned = 0.0112454 Jy ! Total flux subtracted in 200 components = 0.0112454 Jy ! Clean residual min=-0.003242 max=0.003637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.430189 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.430189 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=7.065 mas, bmaj=10.13 mas, bpa=-4.573 degrees ! Estimated noise=1.79053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303538 Jy ! Component: 100 - total flux cleaned = 0.00406839 Jy ! Component: 150 - total flux cleaned = 0.00421261 Jy ! Component: 200 - total flux cleaned = 0.00421037 Jy ! Total flux subtracted in 200 components = 0.00421037 Jy ! Clean residual min=-0.002879 max=0.003163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.434399 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 = 5.64967e-05 Jy ! Component: 100 - total flux cleaned = 0.000160142 Jy ! Component: 150 - total flux cleaned = 0.000304154 Jy ! Component: 200 - total flux cleaned = 0.000347711 Jy ! Total flux subtracted in 200 components = 0.000347711 Jy ! Clean residual min=-0.002874 max=0.003189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.434747 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 77 components and 0.434747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=6.951 mas, bpa=-4.282 degrees ! Estimated noise=1.47818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330078 Jy ! Component: 100 - total flux cleaned = -0.000527432 Jy ! Component: 150 - total flux cleaned = -0.000700925 Jy ! Component: 200 - total flux cleaned = -0.000861886 Jy ! Total flux subtracted in 200 components = -0.000861886 Jy ! Clean residual min=-0.002700 max=0.002836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.433885 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.433885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063957Jy sigma=0.412537 ! Fit after self-cal, rms=0.063943Jy sigma=0.412410 wmodel J0630+1738_S_map.mod ! Writing 97 model components to file: J0630+1738_S_map.mod wobs J0630+1738_S_uvs.fits ! Writing UV FITS file: J0630+1738_S_uvs.fits wwins J0630+1738_S_map.win ! wwins: Wrote 4 windows to J0630+1738_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 = 0.000988771 Jy ! Component: 100 - total flux cleaned = 0.00159561 Jy ! Component: 150 - total flux cleaned = 0.00183771 Jy ! Component: 200 - total flux cleaned = 0.0019765 Jy ! Component: 250 - total flux cleaned = 0.00215749 Jy ! Component: 300 - total flux cleaned = 0.00233379 Jy ! Component: 350 - total flux cleaned = 0.00250628 Jy ! Component: 400 - total flux cleaned = 0.00263231 Jy ! Component: 450 - total flux cleaned = 0.00287745 Jy ! Component: 500 - total flux cleaned = 0.00303695 Jy ! Component: 550 - total flux cleaned = 0.00327067 Jy ! Component: 600 - total flux cleaned = 0.00342252 Jy ! Component: 650 - total flux cleaned = 0.00349721 Jy ! Component: 700 - total flux cleaned = 0.00360705 Jy ! Component: 750 - total flux cleaned = 0.00371526 Jy ! Component: 800 - total flux cleaned = 0.00389215 Jy ! Component: 850 - total flux cleaned = 0.00399671 Jy ! Component: 900 - total flux cleaned = 0.00416896 Jy ! Component: 950 - total flux cleaned = 0.00437212 Jy ! Component: 1000 - total flux cleaned = 0.00460426 Jy ! Component: 1050 - total flux cleaned = 0.0046701 Jy ! Component: 1100 - total flux cleaned = 0.00486396 Jy ! Component: 1150 - total flux cleaned = 0.00495931 Jy ! Component: 1200 - total flux cleaned = 0.00520973 Jy ! Component: 1250 - total flux cleaned = 0.00524073 Jy ! Component: 1300 - total flux cleaned = 0.00545443 Jy ! Component: 1350 - total flux cleaned = 0.00566509 Jy ! Component: 1400 - total flux cleaned = 0.00575481 Jy ! Component: 1450 - total flux cleaned = 0.0058722 Jy ! Component: 1500 - total flux cleaned = 0.00601694 Jy ! Component: 1550 - total flux cleaned = 0.00610233 Jy ! Component: 1600 - total flux cleaned = 0.00618698 Jy ! Component: 1650 - total flux cleaned = 0.0062987 Jy ! Component: 1700 - total flux cleaned = 0.0064919 Jy ! Component: 1750 - total flux cleaned = 0.00654619 Jy ! Component: 1800 - total flux cleaned = 0.006654 Jy ! Component: 1850 - total flux cleaned = 0.00673409 Jy ! Component: 1900 - total flux cleaned = 0.00683979 Jy ! Component: 1950 - total flux cleaned = 0.00689167 Jy ! Component: 2000 - total flux cleaned = 0.00696867 Jy ! Component: 2050 - total flux cleaned = 0.00707073 Jy ! Component: 2100 - total flux cleaned = 0.00717139 Jy ! Component: 2150 - total flux cleaned = 0.00724584 Jy ! Component: 2200 - total flux cleaned = 0.00729515 Jy ! Component: 2250 - total flux cleaned = 0.00744154 Jy ! Component: 2300 - total flux cleaned = 0.00753784 Jy ! Component: 2350 - total flux cleaned = 0.00758559 Jy ! Component: 2400 - total flux cleaned = 0.00758561 Jy ! Component: 2450 - total flux cleaned = 0.00779632 Jy ! Component: 2500 - total flux cleaned = 0.00779606 Jy ! Component: 2550 - total flux cleaned = 0.00786439 Jy ! Component: 2600 - total flux cleaned = 0.0078869 Jy ! Component: 2650 - total flux cleaned = 0.00797697 Jy ! Component: 2700 - total flux cleaned = 0.00808825 Jy ! Component: 2750 - total flux cleaned = 0.00808842 Jy ! Component: 2800 - total flux cleaned = 0.00813214 Jy ! Component: 2850 - total flux cleaned = 0.00819728 Jy ! Component: 2900 - total flux cleaned = 0.00828303 Jy ! Component: 2950 - total flux cleaned = 0.00843139 Jy ! Component: 3000 - total flux cleaned = 0.00843145 Jy ! Component: 3050 - total flux cleaned = 0.00843147 Jy ! Component: 3100 - total flux cleaned = 0.00849354 Jy ! Component: 3150 - total flux cleaned = 0.00855503 Jy ! Component: 3200 - total flux cleaned = 0.00857546 Jy ! Component: 3250 - total flux cleaned = 0.00859567 Jy ! Component: 3300 - total flux cleaned = 0.00863574 Jy ! Component: 3350 - total flux cleaned = 0.00865576 Jy ! Component: 3400 - total flux cleaned = 0.00869507 Jy ! Component: 3450 - total flux cleaned = 0.0087341 Jy ! Component: 3500 - total flux cleaned = 0.00883093 Jy ! Component: 3550 - total flux cleaned = 0.00875389 Jy ! Component: 3600 - total flux cleaned = 0.00886859 Jy ! Component: 3650 - total flux cleaned = 0.00890635 Jy ! Component: 3700 - total flux cleaned = 0.00890631 Jy ! Component: 3750 - total flux cleaned = 0.00899957 Jy ! Component: 3800 - total flux cleaned = 0.00896248 Jy ! Component: 3850 - total flux cleaned = 0.00907268 Jy ! Component: 3900 - total flux cleaned = 0.00907286 Jy ! Component: 3950 - total flux cleaned = 0.00909104 Jy ! Component: 4000 - total flux cleaned = 0.0091091 Jy ! Component: 4050 - total flux cleaned = 0.00916262 Jy ! Total flux subtracted in 4096 components = 0.00923307 Jy ! Clean residual min=-0.000912 max=0.000953 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.443118 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 395 components and 0.443118 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0630+1738_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 6.951 at -4.282 degrees (North through East) ! Clean map min=-0.0024145 max=0.41 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0630+1738_S_map.fits wmodel /image_prod/ug002_uva//J0630+1738_S_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J0630+1738_S_map.mod wobs /image_prod/ug002_uva//J0630+1738_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0630+1738_S_uvs.fits wwins /image_prod/ug002_uva//J0630+1738_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0630+1738_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.410001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233126 0.233126 0.466252 0.932504 1.86501 3.73002 7.46004 14.9201 29.8401 59.6803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.41 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1286.86 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0630+1738_S_dfm.log closed on Wed Mar 4 21:20:28 2020