! Started logfile: /image_prod/ug002_uva//J2352+7044_S_dfm.log on Thu Mar 5 06:28:57 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//J2352+7044_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2352+7044_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722569 visibilities/baseline/integration-bin. ! Found source: J2352+7044 ! ! 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 6243 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 J2352+7044_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023239Jy sigma=7.558367 ! Fit after self-cal, rms=0.840541Jy sigma=6.219972 ! 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=3.608 mas, bmaj=4.398 mas, bpa=-49.26 degrees ! Estimated noise=1.90918 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 = 0.121668 Jy ! Component: 100 - total flux cleaned = 0.152007 Jy ! Total flux subtracted in 100 components = 0.152007 Jy ! Clean residual min=-0.012716 max=0.036632 Jy/beam ! Clean residual mean=-0.000066 rms=0.003582 Jy/beam ! Combined flux in latest and established models = 0.152007 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.152007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094075Jy sigma=0.666878 ! Fit after self-cal, rms=0.093995Jy sigma=0.666309 ! Inverting map ! Added new window around map position (-11, -13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312835 Jy ! Component: 100 - total flux cleaned = 0.0474305 Jy ! Total flux subtracted in 100 components = 0.0474305 Jy ! Clean residual min=-0.009198 max=0.010345 Jy/beam ! Clean residual mean=-0.000028 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.199438 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.199438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080733Jy sigma=0.566617 ! Fit after self-cal, rms=0.079269Jy sigma=0.557380 ! 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=4.583 mas, bmaj=5.62 mas, bpa=-50.08 degrees ! Estimated noise=1.2413 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 = 0.0180224 Jy ! Component: 100 - total flux cleaned = 0.0287371 Jy ! Component: 150 - total flux cleaned = 0.0358407 Jy ! Component: 200 - total flux cleaned = 0.0406809 Jy ! Total flux subtracted in 200 components = 0.0406809 Jy ! Clean residual min=-0.007807 max=0.008635 Jy/beam ! Clean residual mean=-0.000005 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.240118 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 71 components and 0.240118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074632Jy sigma=0.523057 ! Fit after self-cal, rms=0.074116Jy sigma=0.519814 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.583 x 5.62 at -50.08 degrees (North through East) ! Clean map min=-0.0075591 max=0.15827 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.06 KP 1.04 ! LA 0.96 MK 1.01 NL 1.02 OV 0.98 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 1.06 KP 1.14 ! LA 0.96 MK 0.98 NL 0.97 OV 0.95 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.01 KP 1.21 ! LA 0.99 MK 0.98 NL 0.95 OV 1.34 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.074116Jy sigma=0.519814 ! Fit after self-cal, rms=0.071812Jy sigma=0.493431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.607 mas, bmaj=5.659 mas, bpa=-49.76 degrees ! Estimated noise=1.22143 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 = 0.00117866 Jy ! Component: 100 - total flux cleaned = 0.00216691 Jy ! Component: 150 - total flux cleaned = 0.00253671 Jy ! Component: 200 - total flux cleaned = 0.00281317 Jy ! Total flux subtracted in 200 components = 0.00281317 Jy ! Clean residual min=-0.006368 max=0.006902 Jy/beam ! Clean residual mean=0.000018 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.242932 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.242932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071550Jy sigma=0.490629 ! Fit after self-cal, rms=0.071514Jy sigma=0.489916 ! 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=0.071514Jy sigma=0.489916 ! Fit after self-cal, rms=0.071305Jy sigma=0.448411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.629 mas, bmaj=5.706 mas, bpa=-49.47 degrees ! Estimated noise=1.21334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424094 Jy ! Component: 100 - total flux cleaned = 0.00485453 Jy ! Component: 150 - total flux cleaned = 0.00500745 Jy ! Component: 200 - total flux cleaned = 0.00512714 Jy ! Total flux subtracted in 200 components = 0.00512714 Jy ! Clean residual min=-0.003096 max=0.003969 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.248059 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.248059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071022Jy sigma=0.445644 ! Fit after self-cal, rms=0.071184Jy sigma=0.444916 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 (-46, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256789 Jy ! Component: 100 - total flux cleaned = 0.0029418 Jy ! Component: 150 - total flux cleaned = 0.00299962 Jy ! Component: 200 - total flux cleaned = 0.003156 Jy ! Total flux subtracted in 200 components = 0.003156 Jy ! Clean residual min=-0.003003 max=0.002899 Jy/beam ! Clean residual mean=0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.251215 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.251215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071018Jy sigma=0.443460 ! Fit after self-cal, rms=0.070996Jy sigma=0.443363 ! 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=0.070996Jy sigma=0.443363 ! Fit after self-cal, rms=0.071079Jy sigma=0.442796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.616 mas, bmaj=5.7 mas, bpa=-49 degrees ! Estimated noise=1.21024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189378 Jy ! Component: 100 - total flux cleaned = 0.00235339 Jy ! Component: 150 - total flux cleaned = 0.00250132 Jy ! Component: 200 - total flux cleaned = 0.00267967 Jy ! Total flux subtracted in 200 components = 0.00267967 Jy ! Clean residual min=-0.002614 max=0.002869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.253894 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.253895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070994Jy sigma=0.442005 ! Fit after self-cal, rms=0.070983Jy sigma=0.441950 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 (66.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129815 Jy ! Component: 100 - total flux cleaned = 0.00111875 Jy ! Component: 150 - total flux cleaned = 0.00101169 Jy ! Component: 200 - total flux cleaned = 0.00110292 Jy ! Total flux subtracted in 200 components = 0.00110292 Jy ! Clean residual min=-0.002395 max=0.002410 Jy/beam ! Clean residual mean=-0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.254997 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.254997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070864Jy sigma=0.440964 ! Fit after self-cal, rms=0.070863Jy sigma=0.440928 ! 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=0.070863Jy sigma=0.440928 ! Fit after self-cal, rms=0.070652Jy sigma=0.440768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.246 mas, bmaj=9.971 mas, bpa=-63.98 degrees ! Estimated noise=1.4269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127823 Jy ! Component: 100 - total flux cleaned = 0.00148388 Jy ! Component: 150 - total flux cleaned = 0.00161264 Jy ! Component: 200 - total flux cleaned = 0.00172441 Jy ! Total flux subtracted in 200 components = 0.00172441 Jy ! Clean residual min=-0.002579 max=0.002686 Jy/beam ! Clean residual mean=-0.000005 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.256722 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.256722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070623Jy sigma=0.440525 ! Fit after self-cal, rms=0.070610Jy sigma=0.440461 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 (-24.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253313 Jy ! Component: 100 - total flux cleaned = 0.00330907 Jy ! Component: 150 - total flux cleaned = 0.00352363 Jy ! Component: 200 - total flux cleaned = 0.00377429 Jy ! Total flux subtracted in 200 components = 0.00377429 Jy ! Clean residual min=-0.002030 max=0.002059 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.260496 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 198 components and 0.260496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070535Jy sigma=0.439780 ! Fit after self-cal, rms=0.070529Jy sigma=0.439712 ! 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=4.607 mas, bmaj=5.687 mas, bpa=-48.92 degrees ! Estimated noise=1.20806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.607 x 5.687 at -48.92 degrees (North through East) ! Clean map min=-0.0022204 max=0.15372 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.633 mas, bmaj=4.437 mas, bpa=-46.72 degrees ! Estimated noise=1.87521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119196 Jy ! Component: 100 - total flux cleaned = 0.162119 Jy ! Component: 150 - total flux cleaned = 0.188064 Jy ! Component: 200 - total flux cleaned = 0.205326 Jy ! Total flux subtracted in 200 components = 0.205326 Jy ! Clean residual min=-0.004969 max=0.009360 Jy/beam ! Clean residual mean=-0.000036 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.205326 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.205326 Jy ! Inverting map and beam ! Estimated beam: bmin=4.607 mas, bmaj=5.687 mas, bpa=-48.92 degrees ! Estimated noise=1.20806 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 = 0.0157291 Jy ! Component: 100 - total flux cleaned = 0.0259003 Jy ! Component: 150 - total flux cleaned = 0.0330091 Jy ! Component: 200 - total flux cleaned = 0.0382964 Jy ! Total flux subtracted in 200 components = 0.0382964 Jy ! Clean residual min=-0.003078 max=0.004159 Jy/beam ! Clean residual mean=-0.000017 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.243623 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 0.243623 Jy ! Inverting map ! Added new window around map position (-3.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433966 Jy ! Component: 100 - total flux cleaned = 0.00761633 Jy ! Component: 150 - total flux cleaned = 0.0102933 Jy ! Component: 200 - total flux cleaned = 0.0125217 Jy ! Total flux subtracted in 200 components = 0.0125217 Jy ! Clean residual min=-0.002350 max=0.002268 Jy/beam ! Clean residual mean=-0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.256144 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 117 components and 0.256144 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=9.246 mas, bmaj=9.971 mas, bpa=-63.98 degrees ! Estimated noise=1.4269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251452 Jy ! Component: 100 - total flux cleaned = 0.00399775 Jy ! Component: 150 - total flux cleaned = 0.00475426 Jy ! Component: 200 - total flux cleaned = 0.00530639 Jy ! Total flux subtracted in 200 components = 0.00530639 Jy ! Clean residual min=-0.002239 max=0.002072 Jy/beam ! Clean residual mean=0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.261451 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 = 0.000266809 Jy ! Component: 100 - total flux cleaned = 0.000506132 Jy ! Component: 150 - total flux cleaned = 0.000759246 Jy ! Component: 200 - total flux cleaned = 0.000924424 Jy ! Total flux subtracted in 200 components = 0.000924424 Jy ! Clean residual min=-0.002055 max=0.002090 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.262375 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 191 components and 0.262375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.607 mas, bmaj=5.687 mas, bpa=-48.92 degrees ! Estimated noise=1.20806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.54316e-05 Jy ! Component: 100 - total flux cleaned = 0.000119957 Jy ! Component: 150 - total flux cleaned = 0.000361223 Jy ! Component: 200 - total flux cleaned = 0.00047009 Jy ! Total flux subtracted in 200 components = 0.00047009 Jy ! Clean residual min=-0.001912 max=0.001971 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.262845 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 214 components and 0.262845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070456Jy sigma=0.439340 ! Fit after self-cal, rms=0.070437Jy sigma=0.439181 wmodel J2352+7044_S_map.mod ! Writing 214 model components to file: J2352+7044_S_map.mod wobs J2352+7044_S_uvs.fits ! Writing UV FITS file: J2352+7044_S_uvs.fits wwins J2352+7044_S_map.win ! wwins: Wrote 6 windows to J2352+7044_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 = 6.76807e-05 Jy ! Component: 100 - total flux cleaned = 0.000200226 Jy ! Component: 150 - total flux cleaned = 0.00017064 Jy ! Component: 200 - total flux cleaned = 0.000142075 Jy ! Component: 250 - total flux cleaned = 0.000306659 Jy ! Component: 300 - total flux cleaned = 0.00038597 Jy ! Component: 350 - total flux cleaned = 0.000514007 Jy ! Component: 400 - total flux cleaned = 0.000637688 Jy ! Component: 450 - total flux cleaned = 0.000709637 Jy ! Component: 500 - total flux cleaned = 0.000756291 Jy ! Component: 550 - total flux cleaned = 0.000732701 Jy ! Component: 600 - total flux cleaned = 0.00066466 Jy ! Component: 650 - total flux cleaned = 0.00066435 Jy ! Component: 700 - total flux cleaned = 0.000664068 Jy ! Component: 750 - total flux cleaned = 0.000621289 Jy ! Component: 800 - total flux cleaned = 0.000642579 Jy ! Component: 850 - total flux cleaned = 0.000621845 Jy ! Component: 900 - total flux cleaned = 0.000642246 Jy ! Component: 950 - total flux cleaned = 0.000682261 Jy ! Component: 1000 - total flux cleaned = 0.000682068 Jy ! Component: 1050 - total flux cleaned = 0.000642941 Jy ! Component: 1100 - total flux cleaned = 0.000662221 Jy ! Component: 1150 - total flux cleaned = 0.000586368 Jy ! Component: 1200 - total flux cleaned = 0.000624344 Jy ! Component: 1250 - total flux cleaned = 0.00058741 Jy ! Component: 1300 - total flux cleaned = 0.000587584 Jy ! Component: 1350 - total flux cleaned = 0.000588012 Jy ! Component: 1400 - total flux cleaned = 0.000605746 Jy ! Component: 1450 - total flux cleaned = 0.000517681 Jy ! Component: 1500 - total flux cleaned = 0.000587505 Jy ! Component: 1550 - total flux cleaned = 0.000535394 Jy ! Component: 1600 - total flux cleaned = 0.000501252 Jy ! Component: 1650 - total flux cleaned = 0.000450534 Jy ! Component: 1700 - total flux cleaned = 0.000433738 Jy ! Component: 1750 - total flux cleaned = 0.000433567 Jy ! Component: 1800 - total flux cleaned = 0.000417101 Jy ! Component: 1850 - total flux cleaned = 0.00043329 Jy ! Component: 1900 - total flux cleaned = 0.000401116 Jy ! Component: 1950 - total flux cleaned = 0.000417062 Jy ! Component: 2000 - total flux cleaned = 0.000369811 Jy ! Component: 2050 - total flux cleaned = 0.000369934 Jy ! Component: 2100 - total flux cleaned = 0.000385331 Jy ! Component: 2150 - total flux cleaned = 0.000354568 Jy ! Component: 2200 - total flux cleaned = 0.000339196 Jy ! Component: 2250 - total flux cleaned = 0.000309115 Jy ! Component: 2300 - total flux cleaned = 0.000264385 Jy ! Component: 2350 - total flux cleaned = 0.000220044 Jy ! Component: 2400 - total flux cleaned = 0.00017615 Jy ! Component: 2450 - total flux cleaned = 0.000161708 Jy ! Component: 2500 - total flux cleaned = 0.000132766 Jy ! Component: 2550 - total flux cleaned = 8.99309e-05 Jy ! Component: 2600 - total flux cleaned = 7.57126e-05 Jy ! Component: 2650 - total flux cleaned = 5.25906e-06 Jy ! Component: 2700 - total flux cleaned = 1.94715e-05 Jy ! Component: 2750 - total flux cleaned = -8.32521e-06 Jy ! Component: 2800 - total flux cleaned = -8.48704e-06 Jy ! Component: 2850 - total flux cleaned = -6.35687e-05 Jy ! Component: 2900 - total flux cleaned = -4.98955e-05 Jy ! Component: 2950 - total flux cleaned = -7.68788e-05 Jy ! Component: 3000 - total flux cleaned = -7.69336e-05 Jy ! Component: 3050 - total flux cleaned = -5.03396e-05 Jy ! Component: 3100 - total flux cleaned = -0.000103401 Jy ! Component: 3150 - total flux cleaned = -0.000155906 Jy ! Component: 3200 - total flux cleaned = -0.000129814 Jy ! Component: 3250 - total flux cleaned = -0.000129753 Jy ! Component: 3300 - total flux cleaned = -0.000104009 Jy ! Component: 3350 - total flux cleaned = -9.12125e-05 Jy ! Component: 3400 - total flux cleaned = -0.000116676 Jy ! Component: 3450 - total flux cleaned = -0.000179737 Jy ! Component: 3500 - total flux cleaned = -0.000192171 Jy ! Component: 3550 - total flux cleaned = -0.000192045 Jy ! Component: 3600 - total flux cleaned = -0.000130171 Jy ! Component: 3650 - total flux cleaned = -0.000167057 Jy ! Component: 3700 - total flux cleaned = -0.000154643 Jy ! Component: 3750 - total flux cleaned = -0.000142528 Jy ! Component: 3800 - total flux cleaned = -0.000142576 Jy ! Component: 3850 - total flux cleaned = -0.000142541 Jy ! Component: 3900 - total flux cleaned = -0.000142581 Jy ! Component: 3950 - total flux cleaned = -0.000201747 Jy ! Component: 4000 - total flux cleaned = -0.000166398 Jy ! Component: 4050 - total flux cleaned = -0.000154693 Jy ! Total flux subtracted in 4096 components = -0.000201144 Jy ! Clean residual min=-0.000788 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.262644 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 506 components and 0.262644 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2352+7044_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.607 x 5.687 at -48.92 degrees (North through East) ! Clean map min=-0.0014754 max=0.15261 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2352+7044_S_map.fits wmodel /image_prod/ug002_uva//J2352+7044_S_map.mod ! Writing 506 model components to file: /image_prod/ug002_uva//J2352+7044_S_map.mod wobs /image_prod/ug002_uva//J2352+7044_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2352+7044_S_uvs.fits wwins /image_prod/ug002_uva//J2352+7044_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2352+7044_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.426451 0.426451 0.852902 1.7058 3.41161 6.82322 13.6464 27.2929 54.5858 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 703.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2352+7044_S_dfm.log closed on Thu Mar 5 06:29:01 2020