! Started logfile: /image_prod/ug002_uva//J1912+0518_S_dfm.log on Thu Mar 5 04:04:48 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//J1912+0518_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1912+0518_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.915123 visibilities/baseline/integration-bin. ! Found source: J1912+0518 ! ! 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 8895 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 J1912+0518_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002368Jy sigma=8.553492 ! Fit after self-cal, rms=0.918634Jy sigma=7.753799 ! 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=3.919 mas, bmaj=9.535 mas, bpa=15.15 degrees ! Estimated noise=1.13875 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 = 0.0668091 Jy ! Component: 100 - total flux cleaned = 0.0982322 Jy ! Total flux subtracted in 100 components = 0.0982322 Jy ! Clean residual min=-0.010472 max=0.015792 Jy/beam ! Clean residual mean=-0.000062 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.0982322 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0982322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077074Jy sigma=0.650010 ! Fit after self-cal, rms=0.076236Jy sigma=0.644472 ! 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=4.616 mas, bmaj=10.35 mas, bpa=12.87 degrees ! Estimated noise=0.908304 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 = 0.0243883 Jy ! Component: 100 - total flux cleaned = 0.0381477 Jy ! Component: 150 - total flux cleaned = 0.0467401 Jy ! Component: 200 - total flux cleaned = 0.0523653 Jy ! Total flux subtracted in 200 components = 0.0523653 Jy ! Clean residual min=-0.008407 max=0.022971 Jy/beam ! Clean residual mean=-0.000132 rms=0.003162 Jy/beam ! Combined flux in latest and established models = 0.150598 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 99 components and 0.150598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069048Jy sigma=0.563122 ! Fit after self-cal, rms=0.068765Jy sigma=0.561492 ! Inverting map ! Added new window around map position (-46, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219757 Jy ! Component: 100 - total flux cleaned = 0.0333147 Jy ! Component: 150 - total flux cleaned = 0.041028 Jy ! Component: 200 - total flux cleaned = 0.0471992 Jy ! Total flux subtracted in 200 components = 0.0471992 Jy ! Clean residual min=-0.005231 max=0.007392 Jy/beam ! Clean residual mean=-0.000065 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.197797 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 183 components and 0.197797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062414Jy sigma=0.483915 ! Fit after self-cal, rms=0.061547Jy sigma=0.476159 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.616 x 10.35 at 12.87 degrees (North through East) ! Clean map min=-0.0050717 max=0.079142 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.11 KP 0.93 ! LA 0.94 NL 1.10 OV 0.89 PT 0.95 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.08 KP 0.91 ! LA 0.91 NL 1.19 OV 0.99 PT 0.96 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 0.93 ! LA 0.93 NL 1.09 OV 0.89 PT 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.061547Jy sigma=0.476159 ! Fit after self-cal, rms=0.060700Jy sigma=0.463876 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.553 mas, bmaj=10.6 mas, bpa=13.83 degrees ! Estimated noise=0.880458 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 = 0.00649822 Jy ! Component: 100 - total flux cleaned = 0.0105512 Jy ! Component: 150 - total flux cleaned = 0.0125399 Jy ! Component: 200 - total flux cleaned = 0.0139536 Jy ! Total flux subtracted in 200 components = 0.0139536 Jy ! Clean residual min=-0.003360 max=0.004434 Jy/beam ! Clean residual mean=-0.000016 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.21175 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 238 components and 0.21175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060036Jy sigma=0.453809 ! Fit after self-cal, rms=0.060034Jy sigma=0.452509 ! 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=0.060034Jy sigma=0.452509 ! Fit after self-cal, rms=0.059696Jy sigma=0.447965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.505 mas, bmaj=10.57 mas, bpa=13.86 degrees ! Estimated noise=0.874839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017383 Jy ! Component: 100 - total flux cleaned = 0.00272501 Jy ! Component: 150 - total flux cleaned = 0.0033669 Jy ! Component: 200 - total flux cleaned = 0.00388661 Jy ! Total flux subtracted in 200 components = 0.00388661 Jy ! Clean residual min=-0.002806 max=0.003909 Jy/beam ! Clean residual mean=0.000003 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.215637 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 268 components and 0.215637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059541Jy sigma=0.446236 ! Fit after self-cal, rms=0.059570Jy sigma=0.446015 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 (-8.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126666 Jy ! Component: 100 - total flux cleaned = 0.00071846 Jy ! Component: 150 - total flux cleaned = 0.000641264 Jy ! Component: 200 - total flux cleaned = 0.000699306 Jy ! Total flux subtracted in 200 components = 0.000699306 Jy ! Clean residual min=-0.002348 max=0.003414 Jy/beam ! Clean residual mean=0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.216336 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 307 components and 0.216336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059207Jy sigma=0.443656 ! Fit after self-cal, rms=0.059187Jy sigma=0.443293 ! Inverting map ! Added new window around map position (2.5, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314439 Jy ! Component: 100 - total flux cleaned = 0.00407296 Jy ! Component: 150 - total flux cleaned = 0.0043261 Jy ! Component: 200 - total flux cleaned = 0.00449271 Jy ! Total flux subtracted in 200 components = 0.00449271 Jy ! Clean residual min=-0.002225 max=0.002097 Jy/beam ! Clean residual mean=0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.220829 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 337 components and 0.220829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058950Jy sigma=0.441287 ! Fit after self-cal, rms=0.058948Jy sigma=0.441141 ! 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=0.058948Jy sigma=0.441141 ! Fit after self-cal, rms=0.057830Jy sigma=0.440701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.461 mas, bmaj=10.55 mas, bpa=14.25 degrees ! Estimated noise=0.865971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108148 Jy ! Component: 100 - total flux cleaned = 0.00148716 Jy ! Component: 150 - total flux cleaned = 0.00163796 Jy ! Component: 200 - total flux cleaned = 0.00177539 Jy ! Total flux subtracted in 200 components = 0.00177539 Jy ! Clean residual min=-0.002054 max=0.001911 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.222604 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 366 components and 0.222604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057704Jy sigma=0.439874 ! Fit after self-cal, rms=0.057697Jy sigma=0.439788 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 = 0.000548949 Jy ! Component: 100 - total flux cleaned = 0.000635508 Jy ! Component: 150 - total flux cleaned = 0.000718328 Jy ! Component: 200 - total flux cleaned = 0.000904252 Jy ! Total flux subtracted in 200 components = 0.000904252 Jy ! Clean residual min=-0.002076 max=0.001805 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.223509 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 384 components and 0.223509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057624Jy sigma=0.439345 ! Fit after self-cal, rms=0.057624Jy sigma=0.439304 ! 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=0.057624Jy sigma=0.439304 ! Fit after self-cal, rms=0.057056Jy sigma=0.439193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.791 mas, bmaj=13.29 mas, bpa=1.548 degrees ! Estimated noise=0.950703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145704 Jy ! Component: 100 - total flux cleaned = 0.00178126 Jy ! Component: 150 - total flux cleaned = 0.00210337 Jy ! Component: 200 - total flux cleaned = 0.00234845 Jy ! Total flux subtracted in 200 components = 0.00234845 Jy ! Clean residual min=-0.001951 max=0.001958 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.225857 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 407 components and 0.225857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057001Jy sigma=0.438869 ! Fit after self-cal, rms=0.057002Jy sigma=0.438809 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 = 0.000438701 Jy ! Component: 100 - total flux cleaned = 0.000438505 Jy ! Component: 150 - total flux cleaned = 0.000437219 Jy ! Component: 200 - total flux cleaned = 0.000435124 Jy ! Total flux subtracted in 200 components = 0.000435124 Jy ! Clean residual min=-0.001928 max=0.001839 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.226292 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 425 components and 0.226292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056973Jy sigma=0.438668 ! Fit after self-cal, rms=0.056973Jy sigma=0.438645 ! 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=4.446 mas, bmaj=10.54 mas, bpa=14.38 degrees ! Estimated noise=0.860461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.446 x 10.54 at 14.38 degrees (North through East) ! Clean map min=-0.0030356 max=0.073388 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=3.757 mas, bmaj=9.789 mas, bpa=16.36 degrees ! Estimated noise=1.07274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638334 Jy ! Component: 100 - total flux cleaned = 0.0950776 Jy ! Component: 150 - total flux cleaned = 0.115956 Jy ! Component: 200 - total flux cleaned = 0.131745 Jy ! Total flux subtracted in 200 components = 0.131745 Jy ! Clean residual min=-0.006434 max=0.009247 Jy/beam ! Clean residual mean=-0.000036 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.131745 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.131745 Jy ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=10.54 mas, bpa=14.38 degrees ! Estimated noise=0.860461 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 = 0.0169596 Jy ! Component: 100 - total flux cleaned = 0.0298779 Jy ! Component: 150 - total flux cleaned = 0.0400316 Jy ! Component: 200 - total flux cleaned = 0.0482174 Jy ! Total flux subtracted in 200 components = 0.0482174 Jy ! Clean residual min=-0.004657 max=0.005128 Jy/beam ! Clean residual mean=-0.000045 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.179962 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 151 components and 0.179962 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=8.791 mas, bmaj=13.29 mas, bpa=1.548 degrees ! Estimated noise=0.950703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098302 Jy ! Component: 100 - total flux cleaned = 0.0161232 Jy ! Component: 150 - total flux cleaned = 0.0209306 Jy ! Component: 200 - total flux cleaned = 0.0249409 Jy ! Total flux subtracted in 200 components = 0.0249409 Jy ! Clean residual min=-0.004087 max=0.003658 Jy/beam ! Clean residual mean=-0.000026 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.204903 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 = 0.00337478 Jy ! Component: 100 - total flux cleaned = 0.00624239 Jy ! Component: 150 - total flux cleaned = 0.00857825 Jy ! Component: 200 - total flux cleaned = 0.0105955 Jy ! Total flux subtracted in 200 components = 0.0105955 Jy ! Clean residual min=-0.002965 max=0.002687 Jy/beam ! Clean residual mean=-0.000012 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.215498 Jy ! Adding 191 model components to the UV plane model. ! The established model now contains 326 components and 0.215498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=10.54 mas, bpa=14.38 degrees ! Estimated noise=0.860461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152657 Jy ! Component: 100 - total flux cleaned = 0.00254464 Jy ! Component: 150 - total flux cleaned = 0.00323246 Jy ! Component: 200 - total flux cleaned = 0.0038597 Jy ! Total flux subtracted in 200 components = 0.0038597 Jy ! Clean residual min=-0.002018 max=0.001975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.219358 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 350 components and 0.219358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057090Jy sigma=0.439975 ! Fit after self-cal, rms=0.057048Jy sigma=0.439583 wmodel J1912+0518_S_map.mod ! Writing 350 model components to file: J1912+0518_S_map.mod wobs J1912+0518_S_uvs.fits ! Writing UV FITS file: J1912+0518_S_uvs.fits wwins J1912+0518_S_map.win ! wwins: Wrote 4 windows to J1912+0518_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 = -7.03065e-05 Jy ! Component: 100 - total flux cleaned = -0.000133302 Jy ! Component: 150 - total flux cleaned = -4.47284e-05 Jy ! Component: 200 - total flux cleaned = -0.000102229 Jy ! Component: 250 - total flux cleaned = -0.000101888 Jy ! Component: 300 - total flux cleaned = -4.97456e-05 Jy ! Component: 350 - total flux cleaned = -5.02195e-05 Jy ! Component: 400 - total flux cleaned = 5.51163e-08 Jy ! Component: 450 - total flux cleaned = 4.87876e-05 Jy ! Component: 500 - total flux cleaned = 0.000120063 Jy ! Component: 550 - total flux cleaned = 0.000212138 Jy ! Component: 600 - total flux cleaned = 0.000278938 Jy ! Component: 650 - total flux cleaned = 0.000344481 Jy ! Component: 700 - total flux cleaned = 0.000408409 Jy ! Component: 750 - total flux cleaned = 0.000492031 Jy ! Component: 800 - total flux cleaned = 0.000553304 Jy ! Component: 850 - total flux cleaned = 0.000613541 Jy ! Component: 900 - total flux cleaned = 0.000653377 Jy ! Component: 950 - total flux cleaned = 0.000731707 Jy ! Component: 1000 - total flux cleaned = 0.000769962 Jy ! Component: 1050 - total flux cleaned = 0.00082617 Jy ! Component: 1100 - total flux cleaned = 0.00086328 Jy ! Component: 1150 - total flux cleaned = 0.000881571 Jy ! Component: 1200 - total flux cleaned = 0.000953319 Jy ! Component: 1250 - total flux cleaned = 0.000988506 Jy ! Component: 1300 - total flux cleaned = 0.00100533 Jy ! Component: 1350 - total flux cleaned = 0.00105617 Jy ! Component: 1400 - total flux cleaned = 0.00110637 Jy ! Component: 1450 - total flux cleaned = 0.00108968 Jy ! Component: 1500 - total flux cleaned = 0.00117147 Jy ! Component: 1550 - total flux cleaned = 0.00120358 Jy ! Component: 1600 - total flux cleaned = 0.00125129 Jy ! Component: 1650 - total flux cleaned = 0.00129826 Jy ! Component: 1700 - total flux cleaned = 0.00132913 Jy ! Component: 1750 - total flux cleaned = 0.00135985 Jy ! Component: 1800 - total flux cleaned = 0.00140525 Jy ! Component: 1850 - total flux cleaned = 0.00142001 Jy ! Component: 1900 - total flux cleaned = 0.00139054 Jy ! Component: 1950 - total flux cleaned = 0.00141977 Jy ! Component: 2000 - total flux cleaned = 0.00143426 Jy ! Component: 2050 - total flux cleaned = 0.00140574 Jy ! Component: 2100 - total flux cleaned = 0.00142002 Jy ! Component: 2150 - total flux cleaned = 0.0014064 Jy ! Component: 2200 - total flux cleaned = 0.00150274 Jy ! Component: 2250 - total flux cleaned = 0.00146187 Jy ! Component: 2300 - total flux cleaned = 0.00143496 Jy ! Component: 2350 - total flux cleaned = 0.00147508 Jy ! Component: 2400 - total flux cleaned = 0.001449 Jy ! Component: 2450 - total flux cleaned = 0.00150122 Jy ! Component: 2500 - total flux cleaned = 0.00143684 Jy ! Component: 2550 - total flux cleaned = 0.00144955 Jy ! Component: 2600 - total flux cleaned = 0.00147486 Jy ! Component: 2650 - total flux cleaned = 0.00146241 Jy ! Component: 2700 - total flux cleaned = 0.00151225 Jy ! Component: 2750 - total flux cleaned = 0.00152439 Jy ! Component: 2800 - total flux cleaned = 0.00151224 Jy ! Component: 2850 - total flux cleaned = 0.00151249 Jy ! Component: 2900 - total flux cleaned = 0.00152436 Jy ! Component: 2950 - total flux cleaned = 0.00153613 Jy ! Component: 3000 - total flux cleaned = 0.00153609 Jy ! Component: 3050 - total flux cleaned = 0.0015361 Jy ! Component: 3100 - total flux cleaned = 0.00152462 Jy ! Component: 3150 - total flux cleaned = 0.00152467 Jy ! Component: 3200 - total flux cleaned = 0.00153594 Jy ! Component: 3250 - total flux cleaned = 0.00152468 Jy ! Component: 3300 - total flux cleaned = 0.00156924 Jy ! Component: 3350 - total flux cleaned = 0.00154705 Jy ! Component: 3400 - total flux cleaned = 0.00153615 Jy ! Component: 3450 - total flux cleaned = 0.00157962 Jy ! Component: 3500 - total flux cleaned = 0.00159033 Jy ! Component: 3550 - total flux cleaned = 0.00161154 Jy ! Component: 3600 - total flux cleaned = 0.00163274 Jy ! Component: 3650 - total flux cleaned = 0.00164326 Jy ! Component: 3700 - total flux cleaned = 0.00164329 Jy ! Component: 3750 - total flux cleaned = 0.00167421 Jy ! Component: 3800 - total flux cleaned = 0.00170497 Jy ! Component: 3850 - total flux cleaned = 0.00173556 Jy ! Component: 3900 - total flux cleaned = 0.00176611 Jy ! Component: 3950 - total flux cleaned = 0.00179626 Jy ! Component: 4000 - total flux cleaned = 0.00182617 Jy ! Component: 4050 - total flux cleaned = 0.00187557 Jy ! Total flux subtracted in 4096 components = 0.00188544 Jy ! Clean residual min=-0.000601 max=0.000564 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.221244 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 698 components and 0.221244 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1912+0518_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.446 x 10.54 at 14.38 degrees (North through East) ! Clean map min=-0.0029294 max=0.0723 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1912+0518_S_map.fits wmodel /image_prod/ug002_uva//J1912+0518_S_map.mod ! Writing 698 model components to file: /image_prod/ug002_uva//J1912+0518_S_map.mod wobs /image_prod/ug002_uva//J1912+0518_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1912+0518_S_uvs.fits wwins /image_prod/ug002_uva//J1912+0518_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1912+0518_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0722996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.840749 0.840749 1.6815 3.363 6.72599 13.452 26.904 53.8079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.824 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1912+0518_S_dfm.log closed on Thu Mar 5 04:04:52 2020