! Started logfile: /image_prod/ug002_uva//J0552+1913_S_dfm.log on Wed Mar 4 21:01:28 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//J0552+1913_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0552+1913_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916741 visibilities/baseline/integration-bin. ! Found source: J0552+1913 ! ! 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 9282 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 J0552+1913_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019536Jy sigma=8.378141 ! Fit after self-cal, rms=0.806779Jy sigma=6.622092 ! 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=3.015 mas, bmaj=7.314 mas, bpa=5.796 degrees ! Estimated noise=1.39574 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 = 0.145608 Jy ! Component: 100 - total flux cleaned = 0.194228 Jy ! Total flux subtracted in 100 components = 0.194228 Jy ! Clean residual min=-0.008579 max=0.022006 Jy/beam ! Clean residual mean=-0.000030 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.194228 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.194228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096234Jy sigma=0.611323 ! Fit after self-cal, rms=0.095676Jy sigma=0.607599 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254315 Jy ! Component: 100 - total flux cleaned = 0.0385956 Jy ! Total flux subtracted in 100 components = 0.0385956 Jy ! Clean residual min=-0.007308 max=0.009660 Jy/beam ! Clean residual mean=-0.000000 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.232823 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.232823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087439Jy sigma=0.515616 ! Fit after self-cal, rms=0.087312Jy sigma=0.514409 ! Inverting map ! Added new window around map position (4, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985394 Jy ! Component: 100 - total flux cleaned = 0.0137327 Jy ! Total flux subtracted in 100 components = 0.0137327 Jy ! Clean residual min=-0.007131 max=0.005666 Jy/beam ! Clean residual mean=0.000009 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.246556 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.246556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085996Jy sigma=0.500220 ! Fit after self-cal, rms=0.085909Jy sigma=0.499554 ! 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=3.692 mas, bmaj=8.278 mas, bpa=4.07 degrees ! Estimated noise=0.923972 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 = 0.00528886 Jy ! Component: 100 - total flux cleaned = 0.00813906 Jy ! Component: 150 - total flux cleaned = 0.00922437 Jy ! Component: 200 - total flux cleaned = 0.00987072 Jy ! Total flux subtracted in 200 components = 0.00987072 Jy ! Clean residual min=-0.005374 max=0.004881 Jy/beam ! Clean residual mean=0.000032 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.256427 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.256427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085548Jy sigma=0.495489 ! Fit after self-cal, rms=0.085488Jy sigma=0.495084 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.692 x 8.278 at 4.07 degrees (North through East) ! Clean map min=-0.0051281 max=0.18856 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.03 KP 0.98 ! LA 0.99 MK 1.00 NL 1.06 OV 1.07 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.02 KP 0.99 ! LA 1.01 MK 1.02 NL 1.11 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.98 ! LA 1.00 MK 1.01 NL 0.85 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.085488Jy sigma=0.495084 ! Fit after self-cal, rms=0.082924Jy sigma=0.482586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=8.282 mas, bpa=3.966 degrees ! Estimated noise=0.930655 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 = 0.0012938 Jy ! Component: 100 - total flux cleaned = 0.00183794 Jy ! Component: 150 - total flux cleaned = 0.00211174 Jy ! Component: 200 - total flux cleaned = 0.00224762 Jy ! Total flux subtracted in 200 components = 0.00224762 Jy ! Clean residual min=-0.004900 max=0.004849 Jy/beam ! Clean residual mean=0.000037 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.258675 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.258675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082755Jy sigma=0.481764 ! Fit after self-cal, rms=0.082724Jy sigma=0.481538 ! 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=0.082724Jy sigma=0.481538 ! Fit after self-cal, rms=0.065989Jy sigma=0.452835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.728 mas, bmaj=8.313 mas, bpa=4.058 degrees ! Estimated noise=0.930086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254464 Jy ! Component: 100 - total flux cleaned = 0.00237809 Jy ! Component: 150 - total flux cleaned = 0.0023314 Jy ! Component: 200 - total flux cleaned = 0.00233098 Jy ! Total flux subtracted in 200 components = 0.00233098 Jy ! Clean residual min=-0.002640 max=0.003430 Jy/beam ! Clean residual mean=0.000006 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.261006 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.261006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065860Jy sigma=0.451722 ! Fit after self-cal, rms=0.065824Jy sigma=0.451437 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 (11.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345173 Jy ! Component: 100 - total flux cleaned = 0.0050465 Jy ! Component: 150 - total flux cleaned = 0.00583792 Jy ! Component: 200 - total flux cleaned = 0.00625387 Jy ! Total flux subtracted in 200 components = 0.00625387 Jy ! Clean residual min=-0.002682 max=0.002622 Jy/beam ! Clean residual mean=0.000006 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.267259 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.267259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065641Jy sigma=0.449317 ! Fit after self-cal, rms=0.065604Jy sigma=0.449139 ! 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=0.065604Jy sigma=0.449139 ! Fit after self-cal, rms=0.064982Jy sigma=0.448291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=8.307 mas, bpa=4.125 degrees ! Estimated noise=0.92715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193062 Jy ! Component: 100 - total flux cleaned = 0.00272937 Jy ! Component: 150 - total flux cleaned = 0.00306372 Jy ! Component: 200 - total flux cleaned = 0.00327746 Jy ! Total flux subtracted in 200 components = 0.00327746 Jy ! Clean residual min=-0.002260 max=0.002173 Jy/beam ! Clean residual mean=0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.270537 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 134 components and 0.270537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064901Jy sigma=0.447518 ! Fit after self-cal, rms=0.064873Jy sigma=0.447396 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 = 0.000178725 Jy ! Component: 100 - total flux cleaned = 0.00039412 Jy ! Component: 150 - total flux cleaned = 0.000547579 Jy ! Component: 200 - total flux cleaned = 0.000685154 Jy ! Total flux subtracted in 200 components = 0.000685154 Jy ! Clean residual min=-0.002181 max=0.002030 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.271222 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 148 components and 0.271222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064834Jy sigma=0.447084 ! Fit after self-cal, rms=0.064816Jy sigma=0.447011 ! 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=0.064816Jy sigma=0.447011 ! Fit after self-cal, rms=0.064605Jy sigma=0.446869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.608 mas, bmaj=11.17 mas, bpa=-3.149 degrees ! Estimated noise=1.07352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579199 Jy ! Component: 100 - total flux cleaned = 0.00109032 Jy ! Component: 150 - total flux cleaned = 0.00136521 Jy ! Component: 200 - total flux cleaned = 0.00152365 Jy ! Total flux subtracted in 200 components = 0.00152365 Jy ! Clean residual min=-0.001791 max=0.002159 Jy/beam ! Clean residual mean=0.000010 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.272746 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.272746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064577Jy sigma=0.446645 ! Fit after self-cal, rms=0.064555Jy sigma=0.446522 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 = 3.0747e-06 Jy ! Component: 100 - total flux cleaned = 5.48557e-05 Jy ! Component: 150 - total flux cleaned = 0.000200607 Jy ! Component: 200 - total flux cleaned = 0.000335643 Jy ! Total flux subtracted in 200 components = 0.000335643 Jy ! Clean residual min=-0.001728 max=0.002035 Jy/beam ! Clean residual mean=0.000010 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.273081 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 0.273081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064542Jy sigma=0.446435 ! Fit after self-cal, rms=0.064523Jy sigma=0.446338 ! Inverting map ! Added new window around map position (-31, 69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132868 Jy ! Component: 100 - total flux cleaned = 0.00147119 Jy ! Component: 150 - total flux cleaned = 0.00135549 Jy ! Component: 200 - total flux cleaned = 0.00115252 Jy ! Total flux subtracted in 200 components = 0.00115252 Jy ! Clean residual min=-0.001734 max=0.001442 Jy/beam ! Clean residual mean=0.000006 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.274234 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 218 components and 0.274234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064469Jy sigma=0.445907 ! Fit after self-cal, rms=0.064463Jy sigma=0.445871 ! 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=3.716 mas, bmaj=8.304 mas, bpa=4.13 degrees ! Estimated noise=0.925845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 8.304 at 4.13 degrees (North through East) ! Clean map min=-0.0017085 max=0.1885 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=3.042 mas, bmaj=7.336 mas, bpa=5.888 degrees ! Estimated noise=1.39954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146723 Jy ! Component: 100 - total flux cleaned = 0.198704 Jy ! Component: 150 - total flux cleaned = 0.223044 Jy ! Component: 200 - total flux cleaned = 0.236454 Jy ! Total flux subtracted in 200 components = 0.236454 Jy ! Clean residual min=-0.003716 max=0.006762 Jy/beam ! Clean residual mean=-0.000014 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.236454 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.236454 Jy ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=8.304 mas, bpa=4.13 degrees ! Estimated noise=0.925845 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 = 0.0108726 Jy ! Component: 100 - total flux cleaned = 0.0174564 Jy ! Component: 150 - total flux cleaned = 0.0220733 Jy ! Component: 200 - total flux cleaned = 0.0255608 Jy ! Total flux subtracted in 200 components = 0.0255608 Jy ! Clean residual min=-0.002036 max=0.002436 Jy/beam ! Clean residual mean=0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.262015 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.262015 Jy ! Inverting map ! Added new window around map position (4, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285745 Jy ! Component: 100 - total flux cleaned = 0.00514888 Jy ! Component: 150 - total flux cleaned = 0.00677594 Jy ! Component: 200 - total flux cleaned = 0.00792093 Jy ! Total flux subtracted in 200 components = 0.00792093 Jy ! Clean residual min=-0.001702 max=0.001788 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.269936 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.269936 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=7.608 mas, bmaj=11.17 mas, bpa=-3.149 degrees ! Estimated noise=1.07352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197913 Jy ! Component: 100 - total flux cleaned = 0.00293771 Jy ! Component: 150 - total flux cleaned = 0.0035374 Jy ! Component: 200 - total flux cleaned = 0.00365509 Jy ! Total flux subtracted in 200 components = 0.00365509 Jy ! Clean residual min=-0.001734 max=0.001576 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.273591 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 = 0.000142298 Jy ! Component: 100 - total flux cleaned = 7.67948e-05 Jy ! Component: 150 - total flux cleaned = 0.000106501 Jy ! Component: 200 - total flux cleaned = 0.000106596 Jy ! Total flux subtracted in 200 components = 0.000106596 Jy ! Clean residual min=-0.001727 max=0.001484 Jy/beam ! Clean residual mean=0.000005 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.273697 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 167 components and 0.273697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=8.304 mas, bpa=4.13 degrees ! Estimated noise=0.925845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.80584e-05 Jy ! Component: 100 - total flux cleaned = 0.000339788 Jy ! Component: 150 - total flux cleaned = 0.000458394 Jy ! Component: 200 - total flux cleaned = 0.000496366 Jy ! Total flux subtracted in 200 components = 0.000496366 Jy ! Clean residual min=-0.001618 max=0.001675 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.274194 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.274194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064396Jy sigma=0.445460 ! Fit after self-cal, rms=0.064369Jy sigma=0.445212 wmodel J0552+1913_S_map.mod ! Writing 193 model components to file: J0552+1913_S_map.mod wobs J0552+1913_S_uvs.fits ! Writing UV FITS file: J0552+1913_S_uvs.fits wwins J0552+1913_S_map.win ! wwins: Wrote 5 windows to J0552+1913_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 = 3.14493e-05 Jy ! Component: 100 - total flux cleaned = 0.000115451 Jy ! Component: 150 - total flux cleaned = 0.000218548 Jy ! Component: 200 - total flux cleaned = 0.000417166 Jy ! Component: 250 - total flux cleaned = 0.000608872 Jy ! Component: 300 - total flux cleaned = 0.000632093 Jy ! Component: 350 - total flux cleaned = 0.000744596 Jy ! Component: 400 - total flux cleaned = 0.000744287 Jy ! Component: 450 - total flux cleaned = 0.000787231 Jy ! Component: 500 - total flux cleaned = 0.000787278 Jy ! Component: 550 - total flux cleaned = 0.000828769 Jy ! Component: 600 - total flux cleaned = 0.000889164 Jy ! Component: 650 - total flux cleaned = 0.000928855 Jy ! Component: 700 - total flux cleaned = 0.0010067 Jy ! Component: 750 - total flux cleaned = 0.00102578 Jy ! Component: 800 - total flux cleaned = 0.00110117 Jy ! Component: 850 - total flux cleaned = 0.00117513 Jy ! Component: 900 - total flux cleaned = 0.00119307 Jy ! Component: 950 - total flux cleaned = 0.00124731 Jy ! Component: 1000 - total flux cleaned = 0.00133608 Jy ! Component: 1050 - total flux cleaned = 0.00131844 Jy ! Component: 1100 - total flux cleaned = 0.00135303 Jy ! Component: 1150 - total flux cleaned = 0.00135321 Jy ! Component: 1200 - total flux cleaned = 0.00137023 Jy ! Component: 1250 - total flux cleaned = 0.00140367 Jy ! Component: 1300 - total flux cleaned = 0.00138748 Jy ! Component: 1350 - total flux cleaned = 0.00140385 Jy ! Component: 1400 - total flux cleaned = 0.00146825 Jy ! Component: 1450 - total flux cleaned = 0.00146847 Jy ! Component: 1500 - total flux cleaned = 0.00151582 Jy ! Component: 1550 - total flux cleaned = 0.00151591 Jy ! Component: 1600 - total flux cleaned = 0.00154674 Jy ! Component: 1650 - total flux cleaned = 0.00157727 Jy ! Component: 1700 - total flux cleaned = 0.00153223 Jy ! Component: 1750 - total flux cleaned = 0.00163689 Jy ! Component: 1800 - total flux cleaned = 0.00157771 Jy ! Component: 1850 - total flux cleaned = 0.00168027 Jy ! Component: 1900 - total flux cleaned = 0.00163652 Jy ! Component: 1950 - total flux cleaned = 0.00166534 Jy ! Component: 2000 - total flux cleaned = 0.00169368 Jy ! Component: 2050 - total flux cleaned = 0.00167934 Jy ! Component: 2100 - total flux cleaned = 0.00170736 Jy ! Component: 2150 - total flux cleaned = 0.00173505 Jy ! Component: 2200 - total flux cleaned = 0.00167986 Jy ! Component: 2250 - total flux cleaned = 0.00169336 Jy ! Component: 2300 - total flux cleaned = 0.00169343 Jy ! Component: 2350 - total flux cleaned = 0.00172032 Jy ! Component: 2400 - total flux cleaned = 0.00173365 Jy ! Component: 2450 - total flux cleaned = 0.00173356 Jy ! Component: 2500 - total flux cleaned = 0.00169438 Jy ! Component: 2550 - total flux cleaned = 0.0017205 Jy ! Component: 2600 - total flux cleaned = 0.00174609 Jy ! Component: 2650 - total flux cleaned = 0.00174611 Jy ! Component: 2700 - total flux cleaned = 0.00169536 Jy ! Component: 2750 - total flux cleaned = 0.00167012 Jy ! Component: 2800 - total flux cleaned = 0.0017202 Jy ! Component: 2850 - total flux cleaned = 0.00173259 Jy ! Component: 2900 - total flux cleaned = 0.00169546 Jy ! Component: 2950 - total flux cleaned = 0.00160966 Jy ! Component: 3000 - total flux cleaned = 0.00164618 Jy ! Component: 3050 - total flux cleaned = 0.00160987 Jy ! Component: 3100 - total flux cleaned = 0.00157388 Jy ! Component: 3150 - total flux cleaned = 0.00158579 Jy ! Component: 3200 - total flux cleaned = 0.00153853 Jy ! Component: 3250 - total flux cleaned = 0.0015738 Jy ! Component: 3300 - total flux cleaned = 0.00157364 Jy ! Component: 3350 - total flux cleaned = 0.00158521 Jy ! Component: 3400 - total flux cleaned = 0.00158523 Jy ! Component: 3450 - total flux cleaned = 0.00157379 Jy ! Component: 3500 - total flux cleaned = 0.00157381 Jy ! Component: 3550 - total flux cleaned = 0.00155117 Jy ! Component: 3600 - total flux cleaned = 0.0015511 Jy ! Component: 3650 - total flux cleaned = 0.00158469 Jy ! Component: 3700 - total flux cleaned = 0.0015958 Jy ! Component: 3750 - total flux cleaned = 0.00156267 Jy ! Component: 3800 - total flux cleaned = 0.00157373 Jy ! Component: 3850 - total flux cleaned = 0.00157374 Jy ! Component: 3900 - total flux cleaned = 0.00157356 Jy ! Component: 3950 - total flux cleaned = 0.00157351 Jy ! Component: 4000 - total flux cleaned = 0.00156269 Jy ! Component: 4050 - total flux cleaned = 0.00160519 Jy ! Total flux subtracted in 4096 components = 0.00157341 Jy ! Clean residual min=-0.000698 max=0.000701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.275767 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 507 components and 0.275767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0552+1913_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 8.304 at 4.13 degrees (North through East) ! Clean map min=-0.0012824 max=0.18745 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0552+1913_S_map.fits wmodel /image_prod/ug002_uva//J0552+1913_S_map.mod ! Writing 507 model components to file: /image_prod/ug002_uva//J0552+1913_S_map.mod wobs /image_prod/ug002_uva//J0552+1913_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0552+1913_S_uvs.fits wwins /image_prod/ug002_uva//J0552+1913_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0552+1913_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.187452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32268 0.32268 0.645359 1.29072 2.58144 5.16287 10.3257 20.6515 41.303 82.606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 929.714 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0552+1913_S_dfm.log closed on Wed Mar 4 21:01:32 2020