! Started logfile: /image_prod/ug002_uva//J1717+1917_S_dfm.log on Thu Mar 5 03:11:07 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//J1717+1917_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1717+1917_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970988 visibilities/baseline/integration-bin. ! Found source: J1717+1917 ! ! 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 4719 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 J1717+1917_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021080Jy sigma=8.904068 ! Fit after self-cal, rms=0.799355Jy sigma=6.994123 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=6.566 mas, bpa=-10.92 degrees ! Estimated noise=1.59005 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 = 0.158279 Jy ! Component: 100 - total flux cleaned = 0.192794 Jy ! Total flux subtracted in 100 components = 0.192794 Jy ! Clean residual min=-0.004886 max=0.009627 Jy/beam ! Clean residual mean=0.000003 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.192794 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.192794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061151Jy sigma=0.449044 ! Fit after self-cal, rms=0.061147Jy sigma=0.449014 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622321 Jy ! Component: 100 - total flux cleaned = 0.00512879 Jy ! Total flux subtracted in 100 components = 0.00512879 Jy ! Clean residual min=-0.004339 max=0.005222 Jy/beam ! Clean residual mean=0.000004 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.197922 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.197922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060190Jy sigma=0.445214 ! Fit after self-cal, rms=0.060186Jy sigma=0.445191 ! 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=3.369 mas, bmaj=7.27 mas, bpa=-9.548 degrees ! Estimated noise=1.22979 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 = -0.00301192 Jy ! Component: 100 - total flux cleaned = -0.00363699 Jy ! Component: 150 - total flux cleaned = -0.0041617 Jy ! Component: 200 - total flux cleaned = -0.00460633 Jy ! Total flux subtracted in 200 components = -0.00460633 Jy ! Clean residual min=-0.004533 max=0.004768 Jy/beam ! Clean residual mean=0.000001 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.193316 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.193316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059971Jy sigma=0.443022 ! Fit after self-cal, rms=0.059962Jy sigma=0.442985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.369 x 7.27 at -9.548 degrees (North through East) ! Clean map min=-0.0043754 max=0.20128 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 0.99 ! LA 1.04 MK 0.98 NL 0.97 PT 0.97 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.00 KP 0.99 ! LA 1.02 MK 0.99 NL 1.12 PT 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.059962Jy sigma=0.442985 ! Fit after self-cal, rms=0.057005Jy sigma=0.430709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=7.203 mas, bpa=-9.268 degrees ! Estimated noise=1.22652 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 = 0.000537763 Jy ! Component: 100 - total flux cleaned = 0.000572187 Jy ! Component: 150 - total flux cleaned = 0.000649373 Jy ! Component: 200 - total flux cleaned = 0.000716075 Jy ! Total flux subtracted in 200 components = 0.000716075 Jy ! Clean residual min=-0.003153 max=0.003199 Jy/beam ! Clean residual mean=-0.000005 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.194032 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.194032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056958Jy sigma=0.430410 ! Fit after self-cal, rms=0.056932Jy sigma=0.430366 ! 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=0.056932Jy sigma=0.430366 ! Fit after self-cal, rms=0.055540Jy sigma=0.414708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=7.182 mas, bpa=-9.056 degrees ! Estimated noise=1.22885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135969 Jy ! Component: 100 - total flux cleaned = 0.00207077 Jy ! Component: 150 - total flux cleaned = 0.00218245 Jy ! Component: 200 - total flux cleaned = 0.00220239 Jy ! Total flux subtracted in 200 components = 0.00220239 Jy ! Clean residual min=-0.002276 max=0.002350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.196235 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.196235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055501Jy sigma=0.414377 ! Fit after self-cal, rms=0.055524Jy sigma=0.414323 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 (119.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188751 Jy ! Component: 100 - total flux cleaned = 0.00205892 Jy ! Component: 150 - total flux cleaned = 0.00219017 Jy ! Component: 200 - total flux cleaned = 0.0023679 Jy ! Total flux subtracted in 200 components = 0.0023679 Jy ! Clean residual min=-0.002294 max=0.001972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.198602 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.198602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055393Jy sigma=0.413350 ! Fit after self-cal, rms=0.055383Jy sigma=0.413308 ! 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=0.055383Jy sigma=0.413308 ! Fit after self-cal, rms=0.055505Jy sigma=0.413003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.171 mas, bpa=-9.055 degrees ! Estimated noise=1.23037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774826 Jy ! Component: 100 - total flux cleaned = 0.00109398 Jy ! Component: 150 - total flux cleaned = 0.00131098 Jy ! Component: 200 - total flux cleaned = 0.00153208 Jy ! Total flux subtracted in 200 components = 0.00153208 Jy ! Clean residual min=-0.002322 max=0.001953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.200135 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.200135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055455Jy sigma=0.412713 ! Fit after self-cal, rms=0.055457Jy sigma=0.412702 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 = 0.000257652 Jy ! Component: 100 - total flux cleaned = 0.000330034 Jy ! Component: 150 - total flux cleaned = 0.00037497 Jy ! Component: 200 - total flux cleaned = 0.000439098 Jy ! Total flux subtracted in 200 components = 0.000439098 Jy ! Clean residual min=-0.002287 max=0.001932 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.200574 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.200574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055434Jy sigma=0.412576 ! Fit after self-cal, rms=0.055435Jy sigma=0.412572 ! 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=0.055435Jy sigma=0.412572 ! Fit after self-cal, rms=0.055518Jy sigma=0.412505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.69 mas, bmaj=10.31 mas, bpa=-10.26 degrees ! Estimated noise=1.49944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103616 Jy ! Component: 100 - total flux cleaned = 0.00138711 Jy ! Component: 150 - total flux cleaned = 0.0014856 Jy ! Component: 200 - total flux cleaned = 0.00155642 Jy ! Total flux subtracted in 200 components = 0.00155642 Jy ! Clean residual min=-0.002205 max=0.002136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.20213 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.20213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055509Jy sigma=0.412438 ! Fit after self-cal, rms=0.055509Jy sigma=0.412429 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 = 6.80058e-05 Jy ! Component: 100 - total flux cleaned = 8.05729e-05 Jy ! Component: 150 - total flux cleaned = 0.000125448 Jy ! Component: 200 - total flux cleaned = 0.00015646 Jy ! Total flux subtracted in 200 components = 0.00015646 Jy ! Clean residual min=-0.002166 max=0.002137 Jy/beam ! Clean residual mean=-0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.202287 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.202287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055511Jy sigma=0.412439 ! Fit after self-cal, rms=0.055512Jy sigma=0.412433 ! 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=3.328 mas, bmaj=7.163 mas, bpa=-9.039 degrees ! Estimated noise=1.23288 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 7.163 at -9.039 degrees (North through East) ! Clean map min=-0.0021405 max=0.20151 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=2.795 mas, bmaj=6.478 mas, bpa=-10.55 degrees ! Estimated noise=1.5821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157484 Jy ! Component: 100 - total flux cleaned = 0.191826 Jy ! Component: 150 - total flux cleaned = 0.19947 Jy ! Component: 200 - total flux cleaned = 0.201784 Jy ! Total flux subtracted in 200 components = 0.201784 Jy ! Clean residual min=-0.002737 max=0.002699 Jy/beam ! Clean residual mean=0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.201784 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.201784 Jy ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=7.163 mas, bpa=-9.039 degrees ! Estimated noise=1.23288 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 = -0.000351797 Jy ! Component: 100 - total flux cleaned = -0.000283855 Jy ! Component: 150 - total flux cleaned = -5.68916e-05 Jy ! Component: 200 - total flux cleaned = 8.99388e-05 Jy ! Total flux subtracted in 200 components = 8.99388e-05 Jy ! Clean residual min=-0.002345 max=0.001906 Jy/beam ! Clean residual mean=-0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.201874 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.201874 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=7.69 mas, bmaj=10.31 mas, bpa=-10.26 degrees ! Estimated noise=1.49944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.32454e-05 Jy ! Component: 100 - total flux cleaned = -2.72516e-05 Jy ! Component: 150 - total flux cleaned = -3.03465e-06 Jy ! Component: 200 - total flux cleaned = 5.93021e-05 Jy ! Total flux subtracted in 200 components = 5.93021e-05 Jy ! Clean residual min=-0.002149 max=0.002161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.201933 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 = 3.8063e-05 Jy ! Component: 100 - total flux cleaned = 9.17571e-05 Jy ! Component: 150 - total flux cleaned = 0.000141308 Jy ! Component: 200 - total flux cleaned = 0.000172554 Jy ! Total flux subtracted in 200 components = 0.000172554 Jy ! Clean residual min=-0.002132 max=0.002145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.202106 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.202106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=7.163 mas, bpa=-9.039 degrees ! Estimated noise=1.23288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468815 Jy ! Component: 100 - total flux cleaned = 0.000399925 Jy ! Component: 150 - total flux cleaned = 0.000335955 Jy ! Component: 200 - total flux cleaned = 0.000276373 Jy ! Total flux subtracted in 200 components = 0.000276373 Jy ! Clean residual min=-0.002230 max=0.001896 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.202382 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.202382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055547Jy sigma=0.412728 ! Fit after self-cal, rms=0.055547Jy sigma=0.412713 wmodel J1717+1917_S_map.mod ! Writing 62 model components to file: J1717+1917_S_map.mod wobs J1717+1917_S_uvs.fits ! Writing UV FITS file: J1717+1917_S_uvs.fits wwins J1717+1917_S_map.win ! wwins: Wrote 2 windows to J1717+1917_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 = -0.000671267 Jy ! Component: 100 - total flux cleaned = -0.000811105 Jy ! Component: 150 - total flux cleaned = -0.000710775 Jy ! Component: 200 - total flux cleaned = -0.000613879 Jy ! Component: 250 - total flux cleaned = -0.000456889 Jy ! Component: 300 - total flux cleaned = -0.000303718 Jy ! Component: 350 - total flux cleaned = -0.000125711 Jy ! Component: 400 - total flux cleaned = 1.8735e-05 Jy ! Component: 450 - total flux cleaned = 0.000187769 Jy ! Component: 500 - total flux cleaned = 0.000215044 Jy ! Component: 550 - total flux cleaned = 0.000241352 Jy ! Component: 600 - total flux cleaned = 0.000188167 Jy ! Component: 650 - total flux cleaned = 0.00029237 Jy ! Component: 700 - total flux cleaned = 0.000292412 Jy ! Component: 750 - total flux cleaned = 0.000317181 Jy ! Component: 800 - total flux cleaned = 0.000415577 Jy ! Component: 850 - total flux cleaned = 0.000317859 Jy ! Component: 900 - total flux cleaned = 0.000294421 Jy ! Component: 950 - total flux cleaned = 0.000318369 Jy ! Component: 1000 - total flux cleaned = 0.000364879 Jy ! Component: 1050 - total flux cleaned = 0.000387391 Jy ! Component: 1100 - total flux cleaned = 0.000365421 Jy ! Component: 1150 - total flux cleaned = 0.00047605 Jy ! Component: 1200 - total flux cleaned = 0.000432224 Jy ! Component: 1250 - total flux cleaned = 0.000453824 Jy ! Component: 1300 - total flux cleaned = 0.000454505 Jy ! Component: 1350 - total flux cleaned = 0.000538628 Jy ! Component: 1400 - total flux cleaned = 0.000476641 Jy ! Component: 1450 - total flux cleaned = 0.000456515 Jy ! Component: 1500 - total flux cleaned = 0.000476579 Jy ! Component: 1550 - total flux cleaned = 0.000377404 Jy ! Component: 1600 - total flux cleaned = 0.000436487 Jy ! Component: 1650 - total flux cleaned = 0.000474938 Jy ! Component: 1700 - total flux cleaned = 0.000455488 Jy ! Component: 1750 - total flux cleaned = 0.000474224 Jy ! Component: 1800 - total flux cleaned = 0.000455848 Jy ! Component: 1850 - total flux cleaned = 0.00043745 Jy ! Component: 1900 - total flux cleaned = 0.000455847 Jy ! Component: 1950 - total flux cleaned = 0.0004918 Jy ! Component: 2000 - total flux cleaned = 0.000455854 Jy ! Component: 2050 - total flux cleaned = 0.000473726 Jy ! Component: 2100 - total flux cleaned = 0.000491205 Jy ! Component: 2150 - total flux cleaned = 0.000456157 Jy ! Component: 2200 - total flux cleaned = 0.000438966 Jy ! Component: 2250 - total flux cleaned = 0.000404956 Jy ! Component: 2300 - total flux cleaned = 0.000438589 Jy ! Component: 2350 - total flux cleaned = 0.000405168 Jy ! Component: 2400 - total flux cleaned = 0.000372319 Jy ! Component: 2450 - total flux cleaned = 0.000372541 Jy ! Component: 2500 - total flux cleaned = 0.000323854 Jy ! Component: 2550 - total flux cleaned = 0.00037193 Jy ! Component: 2600 - total flux cleaned = 0.000324141 Jy ! Component: 2650 - total flux cleaned = 0.000276695 Jy ! Component: 2700 - total flux cleaned = 0.000261028 Jy ! Component: 2750 - total flux cleaned = 0.000229707 Jy ! Component: 2800 - total flux cleaned = 0.000152757 Jy ! Component: 2850 - total flux cleaned = 0.000106886 Jy ! Component: 2900 - total flux cleaned = 4.63097e-05 Jy ! Component: 2950 - total flux cleaned = 4.6002e-05 Jy ! Component: 3000 - total flux cleaned = -4.34752e-05 Jy ! Component: 3050 - total flux cleaned = -0.000132243 Jy ! Component: 3100 - total flux cleaned = -0.000176242 Jy ! Component: 3150 - total flux cleaned = -0.000176017 Jy ! Component: 3200 - total flux cleaned = -0.000233877 Jy ! Component: 3250 - total flux cleaned = -0.0002624 Jy ! Component: 3300 - total flux cleaned = -0.000333756 Jy ! Component: 3350 - total flux cleaned = -0.000333385 Jy ! Component: 3400 - total flux cleaned = -0.000375423 Jy ! Component: 3450 - total flux cleaned = -0.000416941 Jy ! Component: 3500 - total flux cleaned = -0.000430672 Jy ! Component: 3550 - total flux cleaned = -0.000457956 Jy ! Component: 3600 - total flux cleaned = -0.000512546 Jy ! Component: 3650 - total flux cleaned = -0.000552948 Jy ! Component: 3700 - total flux cleaned = -0.00061992 Jy ! Component: 3750 - total flux cleaned = -0.000699931 Jy ! Component: 3800 - total flux cleaned = -0.000713136 Jy ! Component: 3850 - total flux cleaned = -0.000766022 Jy ! Component: 3900 - total flux cleaned = -0.000805237 Jy ! Component: 3950 - total flux cleaned = -0.000857317 Jy ! Component: 4000 - total flux cleaned = -0.000934757 Jy ! Component: 4050 - total flux cleaned = -0.00102458 Jy ! Total flux subtracted in 4096 components = -0.00107558 Jy ! Clean residual min=-0.000887 max=0.000778 Jy/beam ! Clean residual mean=0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.201307 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 341 components and 0.201307 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1717+1917_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 7.163 at -9.039 degrees (North through East) ! Clean map min=-0.0015016 max=0.20122 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1717+1917_S_map.fits wmodel /image_prod/ug002_uva//J1717+1917_S_map.mod ! Writing 341 model components to file: /image_prod/ug002_uva//J1717+1917_S_map.mod wobs /image_prod/ug002_uva//J1717+1917_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1717+1917_S_uvs.fits wwins /image_prod/ug002_uva//J1717+1917_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1717+1917_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340761 0.340761 0.681522 1.36304 2.72609 5.45217 10.9043 21.8087 43.6174 87.2348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 880.382 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1717+1917_S_dfm.log closed on Thu Mar 5 03:11:11 2020