! Started logfile: /image_prod/ug002_uva//J1926+7706_S_dfm.log on Thu Mar 5 04:10:58 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//J1926+7706_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1926+7706_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.668981 visibilities/baseline/integration-bin. ! Found source: J1926+7706 ! ! 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 4335 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 J1926+7706_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009291Jy sigma=6.788697 ! Fit after self-cal, rms=0.894942Jy sigma=5.959377 ! 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=3.496 mas, bmaj=3.571 mas, bpa=-51.46 degrees ! Estimated noise=2.23875 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 = 0.0831904 Jy ! Component: 100 - total flux cleaned = 0.112611 Jy ! Total flux subtracted in 100 components = 0.112611 Jy ! Clean residual min=-0.006210 max=0.013334 Jy/beam ! Clean residual mean=-0.000004 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.112611 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.112611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086828Jy sigma=0.494219 ! Fit after self-cal, rms=0.086351Jy sigma=0.491428 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164526 Jy ! Component: 100 - total flux cleaned = 0.024743 Jy ! Total flux subtracted in 100 components = 0.024743 Jy ! Clean residual min=-0.004926 max=0.005466 Jy/beam ! Clean residual mean=-0.000007 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.137354 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.137355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083438Jy sigma=0.465129 ! Fit after self-cal, rms=0.083331Jy sigma=0.464347 ! 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=4.023 mas, bmaj=4.275 mas, bpa=-23.93 degrees ! Estimated noise=1.64452 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 (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558185 Jy ! Component: 100 - total flux cleaned = 0.0086361 Jy ! Component: 150 - total flux cleaned = 0.0106675 Jy ! Component: 200 - total flux cleaned = 0.0120897 Jy ! Total flux subtracted in 200 components = 0.0120897 Jy ! Clean residual min=-0.004031 max=0.004045 Jy/beam ! Clean residual mean=-0.000010 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.149444 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.149444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082947Jy sigma=0.461075 ! Fit after self-cal, rms=0.082919Jy sigma=0.460819 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.023 x 4.275 at -23.93 degrees (North through East) ! Clean map min=-0.0037477 max=0.1079 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.99 KP 0.99 LA 0.99 ! MK 1.07 NL 0.96 OV 0.98 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.06 LA 1.01 ! MK 1.00 NL 1.11 OV 0.97 PT 0.94 ! SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 1.00 LA 1.00 ! MK 0.98 NL 0.94 OV 1.00 PT 1.04 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.082919Jy sigma=0.460819 ! Fit after self-cal, rms=0.077436Jy sigma=0.458052 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.968 mas, bmaj=4.249 mas, bpa=-25.98 degrees ! Estimated noise=1.62277 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 = 0.00167656 Jy ! Component: 100 - total flux cleaned = 0.00194074 Jy ! Component: 150 - total flux cleaned = 0.00216048 Jy ! Component: 200 - total flux cleaned = 0.00223962 Jy ! Total flux subtracted in 200 components = 0.00223962 Jy ! Clean residual min=-0.003627 max=0.003514 Jy/beam ! Clean residual mean=-0.000011 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.151684 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.151684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077349Jy sigma=0.457496 ! Fit after self-cal, rms=0.077341Jy sigma=0.457371 ! 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=0.077341Jy sigma=0.457371 ! Fit after self-cal, rms=0.076448Jy sigma=0.453414 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.005 mas, bmaj=4.201 mas, bpa=-25.91 degrees ! Estimated noise=1.6265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155152 Jy ! Component: 100 - total flux cleaned = 0.00194135 Jy ! Component: 150 - total flux cleaned = 0.00203645 Jy ! Component: 200 - total flux cleaned = 0.00206485 Jy ! Total flux subtracted in 200 components = 0.00206485 Jy ! Clean residual min=-0.002752 max=0.003120 Jy/beam ! Clean residual mean=-0.000009 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.153749 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.153749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076404Jy sigma=0.453140 ! Fit after self-cal, rms=0.076476Jy sigma=0.453022 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 (-76, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235059 Jy ! Component: 100 - total flux cleaned = 0.0027736 Jy ! Component: 150 - total flux cleaned = 0.00310669 Jy ! Component: 200 - total flux cleaned = 0.00326923 Jy ! Total flux subtracted in 200 components = 0.00326923 Jy ! Clean residual min=-0.002830 max=0.002760 Jy/beam ! Clean residual mean=-0.000010 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.157018 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.157018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076363Jy sigma=0.452247 ! Fit after self-cal, rms=0.076351Jy sigma=0.452181 ! 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=0.076351Jy sigma=0.452181 ! Fit after self-cal, rms=0.074930Jy sigma=0.451998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.984 mas, bmaj=4.195 mas, bpa=-25.8 degrees ! Estimated noise=1.62455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128886 Jy ! Component: 100 - total flux cleaned = 0.00177472 Jy ! Component: 150 - total flux cleaned = 0.00192736 Jy ! Component: 200 - total flux cleaned = 0.00199808 Jy ! Total flux subtracted in 200 components = 0.00199808 Jy ! Clean residual min=-0.002785 max=0.002742 Jy/beam ! Clean residual mean=-0.000008 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.159016 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.159016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074881Jy sigma=0.451702 ! Fit after self-cal, rms=0.074880Jy sigma=0.451675 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 = 0.00051266 Jy ! Component: 100 - total flux cleaned = 0.000581015 Jy ! Component: 150 - total flux cleaned = 0.000676518 Jy ! Component: 200 - total flux cleaned = 0.000705591 Jy ! Total flux subtracted in 200 components = 0.000705591 Jy ! Clean residual min=-0.002731 max=0.002730 Jy/beam ! Clean residual mean=-0.000008 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.159722 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.159722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074851Jy sigma=0.451505 ! Fit after self-cal, rms=0.074849Jy sigma=0.451496 ! 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=0.074849Jy sigma=0.451496 ! Fit after self-cal, rms=0.074578Jy sigma=0.451450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.146 mas, bmaj=9.166 mas, bpa=-12.52 degrees ! Estimated noise=2.05253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131636 Jy ! Component: 100 - total flux cleaned = 0.00214799 Jy ! Component: 150 - total flux cleaned = 0.00250872 Jy ! Component: 200 - total flux cleaned = 0.00262307 Jy ! Total flux subtracted in 200 components = 0.00262307 Jy ! Clean residual min=-0.002671 max=0.003353 Jy/beam ! Clean residual mean=-0.000017 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.162345 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.162345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074572Jy sigma=0.451407 ! Fit after self-cal, rms=0.074568Jy sigma=0.451386 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 = 0.000297255 Jy ! Component: 100 - total flux cleaned = 0.000299014 Jy ! Component: 150 - total flux cleaned = 0.000315212 Jy ! Component: 200 - total flux cleaned = 0.000343729 Jy ! Total flux subtracted in 200 components = 0.000343729 Jy ! Clean residual min=-0.002715 max=0.003407 Jy/beam ! Clean residual mean=-0.000017 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.162688 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.162688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074566Jy sigma=0.451364 ! Fit after self-cal, rms=0.074563Jy sigma=0.451360 ! 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=3.97 mas, bmaj=4.192 mas, bpa=-26.58 degrees ! Estimated noise=1.62494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.192 at -26.58 degrees (North through East) ! Clean map min=-0.002643 max=0.10645 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=3.442 mas, bmaj=3.531 mas, bpa=-67.21 degrees ! Estimated noise=2.18652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817486 Jy ! Component: 100 - total flux cleaned = 0.113488 Jy ! Component: 150 - total flux cleaned = 0.129228 Jy ! Component: 200 - total flux cleaned = 0.13767 Jy ! Total flux subtracted in 200 components = 0.13767 Jy ! Clean residual min=-0.004287 max=0.004557 Jy/beam ! Clean residual mean=-0.000000 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.13767 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.13767 Jy ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.192 mas, bpa=-26.58 degrees ! Estimated noise=1.62494 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 = 0.00668956 Jy ! Component: 100 - total flux cleaned = 0.0111025 Jy ! Component: 150 - total flux cleaned = 0.0144258 Jy ! Component: 200 - total flux cleaned = 0.0168171 Jy ! Total flux subtracted in 200 components = 0.0168171 Jy ! Clean residual min=-0.002959 max=0.002861 Jy/beam ! Clean residual mean=-0.000007 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.154487 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.154487 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=8.146 mas, bmaj=9.166 mas, bpa=-12.52 degrees ! Estimated noise=2.05253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296379 Jy ! Component: 100 - total flux cleaned = 0.00437965 Jy ! Component: 150 - total flux cleaned = 0.0052409 Jy ! Component: 200 - total flux cleaned = 0.00591445 Jy ! Total flux subtracted in 200 components = 0.00591445 Jy ! Clean residual min=-0.002807 max=0.003573 Jy/beam ! Clean residual mean=-0.000016 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.160401 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 = 0.000575221 Jy ! Component: 100 - total flux cleaned = 0.000903172 Jy ! Component: 150 - total flux cleaned = 0.00103339 Jy ! Component: 200 - total flux cleaned = 0.00119851 Jy ! Total flux subtracted in 200 components = 0.00119851 Jy ! Clean residual min=-0.002756 max=0.003513 Jy/beam ! Clean residual mean=-0.000016 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.1616 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 101 components and 0.1616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.192 mas, bpa=-26.58 degrees ! Estimated noise=1.62494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268762 Jy ! Component: 100 - total flux cleaned = -0.000215926 Jy ! Component: 150 - total flux cleaned = -0.000171272 Jy ! Component: 200 - total flux cleaned = -1.75779e-05 Jy ! Total flux subtracted in 200 components = -1.75779e-05 Jy ! Clean residual min=-0.002741 max=0.002975 Jy/beam ! Clean residual mean=-0.000007 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.161582 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.161582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074574Jy sigma=0.451511 ! Fit after self-cal, rms=0.074549Jy sigma=0.451449 wmodel J1926+7706_S_map.mod ! Writing 116 model components to file: J1926+7706_S_map.mod wobs J1926+7706_S_uvs.fits ! Writing UV FITS file: J1926+7706_S_uvs.fits wwins J1926+7706_S_map.win ! wwins: Wrote 3 windows to J1926+7706_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 = 7.2327e-05 Jy ! Component: 100 - total flux cleaned = -0.000253768 Jy ! Component: 150 - total flux cleaned = -0.000472133 Jy ! Component: 200 - total flux cleaned = -0.000346575 Jy ! Component: 250 - total flux cleaned = -0.000267709 Jy ! Component: 300 - total flux cleaned = -0.000306818 Jy ! Component: 350 - total flux cleaned = -0.000193543 Jy ! Component: 400 - total flux cleaned = -0.000193565 Jy ! Component: 450 - total flux cleaned = -0.000229894 Jy ! Component: 500 - total flux cleaned = -0.000229664 Jy ! Component: 550 - total flux cleaned = -0.000333477 Jy ! Component: 600 - total flux cleaned = -0.00036721 Jy ! Component: 650 - total flux cleaned = -0.000433848 Jy ! Component: 700 - total flux cleaned = -0.000499434 Jy ! Component: 750 - total flux cleaned = -0.000690767 Jy ! Component: 800 - total flux cleaned = -0.000722002 Jy ! Component: 850 - total flux cleaned = -0.000875663 Jy ! Component: 900 - total flux cleaned = -0.000875736 Jy ! Component: 950 - total flux cleaned = -0.000905175 Jy ! Component: 1000 - total flux cleaned = -0.000846687 Jy ! Component: 1050 - total flux cleaned = -0.000904565 Jy ! Component: 1100 - total flux cleaned = -0.000962174 Jy ! Component: 1150 - total flux cleaned = -0.00104642 Jy ! Component: 1200 - total flux cleaned = -0.00104683 Jy ! Component: 1250 - total flux cleaned = -0.00102018 Jy ! Component: 1300 - total flux cleaned = -0.00110112 Jy ! Component: 1350 - total flux cleaned = -0.00112737 Jy ! Component: 1400 - total flux cleaned = -0.00107526 Jy ! Component: 1450 - total flux cleaned = -0.00117847 Jy ! Component: 1500 - total flux cleaned = -0.00125419 Jy ! Component: 1550 - total flux cleaned = -0.00117907 Jy ! Component: 1600 - total flux cleaned = -0.00125347 Jy ! Component: 1650 - total flux cleaned = -0.00132642 Jy ! Component: 1700 - total flux cleaned = -0.0012544 Jy ! Component: 1750 - total flux cleaned = -0.00127878 Jy ! Component: 1800 - total flux cleaned = -0.00134966 Jy ! Component: 1850 - total flux cleaned = -0.00137271 Jy ! Component: 1900 - total flux cleaned = -0.00146454 Jy ! Component: 1950 - total flux cleaned = -0.00148704 Jy ! Component: 2000 - total flux cleaned = -0.00153172 Jy ! Component: 2050 - total flux cleaned = -0.00159851 Jy ! Component: 2100 - total flux cleaned = -0.00166459 Jy ! Component: 2150 - total flux cleaned = -0.00170832 Jy ! Component: 2200 - total flux cleaned = -0.00183782 Jy ! Component: 2250 - total flux cleaned = -0.00181625 Jy ! Component: 2300 - total flux cleaned = -0.00192189 Jy ! Component: 2350 - total flux cleaned = -0.0019636 Jy ! Component: 2400 - total flux cleaned = -0.00200478 Jy ! Component: 2450 - total flux cleaned = -0.00204572 Jy ! Component: 2500 - total flux cleaned = -0.00202534 Jy ! Component: 2550 - total flux cleaned = -0.00206554 Jy ! Component: 2600 - total flux cleaned = -0.0021658 Jy ! Component: 2650 - total flux cleaned = -0.00224521 Jy ! Component: 2700 - total flux cleaned = -0.00228463 Jy ! Component: 2750 - total flux cleaned = -0.00230427 Jy ! Component: 2800 - total flux cleaned = -0.00251771 Jy ! Component: 2850 - total flux cleaned = -0.00253689 Jy ! Component: 2900 - total flux cleaned = -0.00259434 Jy ! Component: 2950 - total flux cleaned = -0.00267011 Jy ! Component: 3000 - total flux cleaned = -0.00265137 Jy ! Component: 3050 - total flux cleaned = -0.00267015 Jy ! Component: 3100 - total flux cleaned = -0.00281818 Jy ! Component: 3150 - total flux cleaned = -0.00278104 Jy ! Component: 3200 - total flux cleaned = -0.00285392 Jy ! Component: 3250 - total flux cleaned = -0.00283549 Jy ! Component: 3300 - total flux cleaned = -0.00290743 Jy ! Component: 3350 - total flux cleaned = -0.0029968 Jy ! Component: 3400 - total flux cleaned = -0.00306757 Jy ! Component: 3450 - total flux cleaned = -0.00313787 Jy ! Component: 3500 - total flux cleaned = -0.00313776 Jy ! Component: 3550 - total flux cleaned = -0.00327673 Jy ! Component: 3600 - total flux cleaned = -0.00332849 Jy ! Component: 3650 - total flux cleaned = -0.003397 Jy ! Component: 3700 - total flux cleaned = -0.00344815 Jy ! Component: 3750 - total flux cleaned = -0.00351576 Jy ! Component: 3800 - total flux cleaned = -0.0035661 Jy ! Component: 3850 - total flux cleaned = -0.0036495 Jy ! Component: 3900 - total flux cleaned = -0.00364951 Jy ! Component: 3950 - total flux cleaned = -0.00368252 Jy ! Component: 4000 - total flux cleaned = -0.00373178 Jy ! Component: 4050 - total flux cleaned = -0.00374795 Jy ! Total flux subtracted in 4096 components = -0.00379656 Jy ! Clean residual min=-0.001231 max=0.000980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.157786 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 402 components and 0.157786 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1926+7706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.192 at -26.58 degrees (North through East) ! Clean map min=-0.0017058 max=0.10569 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1926+7706_S_map.fits wmodel /image_prod/ug002_uva//J1926+7706_S_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J1926+7706_S_map.mod wobs /image_prod/ug002_uva//J1926+7706_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1926+7706_S_uvs.fits wwins /image_prod/ug002_uva//J1926+7706_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1926+7706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.794508 0.794508 1.58902 3.17803 6.35606 12.7121 25.4242 50.8485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.592 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1926+7706_S_dfm.log closed on Thu Mar 5 04:11:02 2020