! Started logfile: /image_prod/ug002_uva//J1304-0346_S_dfm.log on Thu Mar 5 01:01:18 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//J1304-0346_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1304-0346_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91437 visibilities/baseline/integration-bin. ! Found source: J1304-0346 ! ! 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 9258 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 J1304-0346_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044573Jy sigma=7.497580 ! Fit after self-cal, rms=0.683585Jy sigma=4.837162 ! 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=2.719 mas, bmaj=7.111 mas, bpa=-4.299 degrees ! Estimated noise=1.47515 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 = 0.248136 Jy ! Component: 100 - total flux cleaned = 0.311529 Jy ! Total flux subtracted in 100 components = 0.311529 Jy ! Clean residual min=-0.012365 max=0.026072 Jy/beam ! Clean residual mean=0.000023 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.311529 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.311529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105733Jy sigma=0.647008 ! Fit after self-cal, rms=0.105761Jy sigma=0.646900 ! Inverting map ! Added new window around map position (8, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295678 Jy ! Component: 100 - total flux cleaned = 0.0483232 Jy ! Total flux subtracted in 100 components = 0.0483232 Jy ! Clean residual min=-0.009069 max=0.013177 Jy/beam ! Clean residual mean=0.000017 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.359852 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.359852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096082Jy sigma=0.554257 ! Fit after self-cal, rms=0.095753Jy sigma=0.552343 ! 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=3.286 mas, bmaj=8.112 mas, bpa=-3.363 degrees ! Estimated noise=1.0626 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 = 0.0175222 Jy ! Component: 100 - total flux cleaned = 0.0289705 Jy ! Component: 150 - total flux cleaned = 0.0371378 Jy ! Component: 200 - total flux cleaned = 0.0431173 Jy ! Total flux subtracted in 200 components = 0.0431173 Jy ! Clean residual min=-0.006931 max=0.009709 Jy/beam ! Clean residual mean=0.000029 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.402969 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.402969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092238Jy sigma=0.515392 ! Fit after self-cal, rms=0.092068Jy sigma=0.514148 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.286 x 8.112 at -3.363 degrees (North through East) ! Clean map min=-0.0068646 max=0.32174 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 0.97 ! LA 0.99 MK 1.04 NL 0.97 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.97 ! LA 0.99 MK 1.03 NL 1.04 OV 1.03 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.03 KP 0.98 ! LA 1.00 MK 1.01 NL 0.91 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.092068Jy sigma=0.514148 ! Fit after self-cal, rms=0.090772Jy sigma=0.502544 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=8.126 mas, bpa=-3.045 degrees ! Estimated noise=1.05814 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 = 0.002742 Jy ! Component: 100 - total flux cleaned = 0.0034125 Jy ! Component: 150 - total flux cleaned = 0.00371778 Jy ! Component: 200 - total flux cleaned = 0.00398936 Jy ! Total flux subtracted in 200 components = 0.00398936 Jy ! Clean residual min=-0.006351 max=0.007411 Jy/beam ! Clean residual mean=0.000024 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.406959 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.406959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090676Jy sigma=0.501664 ! Fit after self-cal, rms=0.090686Jy sigma=0.501593 ! 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=0.090686Jy sigma=0.501593 ! Fit after self-cal, rms=0.081461Jy sigma=0.457251 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=8.134 mas, bpa=-3.023 degrees ! Estimated noise=1.06092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321412 Jy ! Component: 100 - total flux cleaned = 0.00420209 Jy ! Component: 150 - total flux cleaned = 0.00425674 Jy ! Component: 200 - total flux cleaned = 0.00425798 Jy ! Total flux subtracted in 200 components = 0.00425798 Jy ! Clean residual min=-0.003661 max=0.004366 Jy/beam ! Clean residual mean=0.000016 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.411217 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.411217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081325Jy sigma=0.456057 ! Fit after self-cal, rms=0.081344Jy sigma=0.455888 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 (95.5, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038339 Jy ! Component: 100 - total flux cleaned = 0.00467776 Jy ! Component: 150 - total flux cleaned = 0.00486618 Jy ! Component: 200 - total flux cleaned = 0.00475991 Jy ! Total flux subtracted in 200 components = 0.00475991 Jy ! Clean residual min=-0.003666 max=0.004006 Jy/beam ! Clean residual mean=0.000016 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.415977 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.415977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081096Jy sigma=0.454406 ! Fit after self-cal, rms=0.081088Jy sigma=0.454345 ! Inverting map ! Added new window around map position (117, -114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350397 Jy ! Component: 100 - total flux cleaned = 0.00429361 Jy ! Component: 150 - total flux cleaned = 0.00480011 Jy ! Component: 200 - total flux cleaned = 0.00529683 Jy ! Total flux subtracted in 200 components = 0.00529683 Jy ! Clean residual min=-0.003352 max=0.003318 Jy/beam ! Clean residual mean=0.000012 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.421273 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.421273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080870Jy sigma=0.452842 ! Fit after self-cal, rms=0.080856Jy sigma=0.452781 ! 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=0.080856Jy sigma=0.452781 ! Fit after self-cal, rms=0.084157Jy sigma=0.444569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=8.126 mas, bpa=-3.059 degrees ! Estimated noise=1.05898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469991 Jy ! Component: 100 - total flux cleaned = 0.000830234 Jy ! Component: 150 - total flux cleaned = 0.00105977 Jy ! Component: 200 - total flux cleaned = 0.00114218 Jy ! Total flux subtracted in 200 components = 0.00114218 Jy ! Clean residual min=-0.002618 max=0.002840 Jy/beam ! Clean residual mean=0.000011 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.422416 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.422416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084100Jy sigma=0.444150 ! Fit after self-cal, rms=0.084113Jy sigma=0.444109 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 = 0.000214438 Jy ! Component: 100 - total flux cleaned = 0.000290883 Jy ! Component: 150 - total flux cleaned = 0.000362895 Jy ! Component: 200 - total flux cleaned = 0.000396638 Jy ! Total flux subtracted in 200 components = 0.000396638 Jy ! Clean residual min=-0.002592 max=0.002856 Jy/beam ! Clean residual mean=0.000011 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.422812 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.422812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084073Jy sigma=0.443893 ! Fit after self-cal, rms=0.084069Jy sigma=0.443881 ! 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=0.084069Jy sigma=0.443881 ! Fit after self-cal, rms=0.084134Jy sigma=0.443846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.766 mas, bmaj=13.55 mas, bpa=-2.875 degrees ! Estimated noise=1.29592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101064 Jy ! Component: 100 - total flux cleaned = 0.00118523 Jy ! Component: 150 - total flux cleaned = 0.00143805 Jy ! Component: 200 - total flux cleaned = 0.00168586 Jy ! Total flux subtracted in 200 components = 0.00168586 Jy ! Clean residual min=-0.002770 max=0.003631 Jy/beam ! Clean residual mean=0.000022 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.424498 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 161 components and 0.424498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084129Jy sigma=0.443780 ! Fit after self-cal, rms=0.084124Jy sigma=0.443765 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 = 0.000225368 Jy ! Component: 100 - total flux cleaned = 0.000336155 Jy ! Component: 150 - total flux cleaned = 0.000464863 Jy ! Component: 200 - total flux cleaned = 0.000560967 Jy ! Total flux subtracted in 200 components = 0.000560967 Jy ! Clean residual min=-0.002751 max=0.003541 Jy/beam ! Clean residual mean=0.000021 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.425059 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 0.425059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084121Jy sigma=0.443744 ! Fit after self-cal, rms=0.084118Jy sigma=0.443742 ! 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=3.287 mas, bmaj=8.127 mas, bpa=-3.084 degrees ! Estimated noise=1.05847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 8.127 at -3.084 degrees (North through East) ! Clean map min=-0.0024595 max=0.32072 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=2.719 mas, bmaj=7.132 mas, bpa=-4.045 degrees ! Estimated noise=1.47726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.248404 Jy ! Component: 100 - total flux cleaned = 0.312853 Jy ! Component: 150 - total flux cleaned = 0.343965 Jy ! Component: 200 - total flux cleaned = 0.363359 Jy ! Total flux subtracted in 200 components = 0.363359 Jy ! Clean residual min=-0.005269 max=0.010350 Jy/beam ! Clean residual mean=0.000012 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.363359 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.363359 Jy ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=8.127 mas, bpa=-3.084 degrees ! Estimated noise=1.05847 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 = 0.0158437 Jy ! Component: 100 - total flux cleaned = 0.0256887 Jy ! Component: 150 - total flux cleaned = 0.0323293 Jy ! Component: 200 - total flux cleaned = 0.037167 Jy ! Total flux subtracted in 200 components = 0.037167 Jy ! Clean residual min=-0.003332 max=0.003955 Jy/beam ! Clean residual mean=0.000022 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.400526 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 75 components and 0.400526 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=7.766 mas, bmaj=13.55 mas, bpa=-2.875 degrees ! Estimated noise=1.29592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612662 Jy ! Component: 100 - total flux cleaned = 0.0105108 Jy ! Component: 150 - total flux cleaned = 0.0139153 Jy ! Component: 200 - total flux cleaned = 0.0166086 Jy ! Total flux subtracted in 200 components = 0.0166086 Jy ! Clean residual min=-0.003287 max=0.004119 Jy/beam ! Clean residual mean=0.000034 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.417134 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 = 0.00218328 Jy ! Component: 100 - total flux cleaned = 0.00396515 Jy ! Component: 150 - total flux cleaned = 0.00492876 Jy ! Component: 200 - total flux cleaned = 0.00556814 Jy ! Total flux subtracted in 200 components = 0.00556814 Jy ! Clean residual min=-0.002929 max=0.003808 Jy/beam ! Clean residual mean=0.000030 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.422702 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 126 components and 0.422702 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=8.127 mas, bpa=-3.084 degrees ! Estimated noise=1.05847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625468 Jy ! Component: 100 - total flux cleaned = -0.00017634 Jy ! Component: 150 - total flux cleaned = 0.000217078 Jy ! Component: 200 - total flux cleaned = 0.000366409 Jy ! Total flux subtracted in 200 components = 0.000366409 Jy ! Clean residual min=-0.002723 max=0.003203 Jy/beam ! Clean residual mean=0.000012 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.423069 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.423069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084183Jy sigma=0.444391 ! Fit after self-cal, rms=0.084170Jy sigma=0.444286 wmodel J1304-0346_S_map.mod ! Writing 150 model components to file: J1304-0346_S_map.mod wobs J1304-0346_S_uvs.fits ! Writing UV FITS file: J1304-0346_S_uvs.fits wwins J1304-0346_S_map.win ! wwins: Wrote 4 windows to J1304-0346_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 = 0.000673949 Jy ! Component: 100 - total flux cleaned = 0.000901478 Jy ! Component: 150 - total flux cleaned = 0.000814394 Jy ! Component: 200 - total flux cleaned = 0.000772959 Jy ! Component: 250 - total flux cleaned = 0.000893284 Jy ! Component: 300 - total flux cleaned = 0.000777341 Jy ! Component: 350 - total flux cleaned = 0.000777495 Jy ! Component: 400 - total flux cleaned = 0.000741226 Jy ! Component: 450 - total flux cleaned = 0.000777428 Jy ! Component: 500 - total flux cleaned = 0.00084733 Jy ! Component: 550 - total flux cleaned = 0.000915672 Jy ! Component: 600 - total flux cleaned = 0.000982233 Jy ! Component: 650 - total flux cleaned = 0.00101437 Jy ! Component: 700 - total flux cleaned = 0.00107842 Jy ! Component: 750 - total flux cleaned = 0.00107803 Jy ! Component: 800 - total flux cleaned = 0.000985546 Jy ! Component: 850 - total flux cleaned = 0.000926075 Jy ! Component: 900 - total flux cleaned = 0.00092629 Jy ! Component: 950 - total flux cleaned = 0.000867975 Jy ! Component: 1000 - total flux cleaned = 0.000867783 Jy ! Component: 1050 - total flux cleaned = 0.000669896 Jy ! Component: 1100 - total flux cleaned = 0.000613983 Jy ! Component: 1150 - total flux cleaned = 0.000449398 Jy ! Component: 1200 - total flux cleaned = 0.000314433 Jy ! Component: 1250 - total flux cleaned = 0.000207759 Jy ! Component: 1300 - total flux cleaned = 0.000102572 Jy ! Component: 1350 - total flux cleaned = 5.09097e-05 Jy ! Component: 1400 - total flux cleaned = -5.15413e-05 Jy ! Component: 1450 - total flux cleaned = -7.61839e-05 Jy ! Component: 1500 - total flux cleaned = -0.000151482 Jy ! Component: 1550 - total flux cleaned = -0.000274392 Jy ! Component: 1600 - total flux cleaned = -0.00034734 Jy ! Component: 1650 - total flux cleaned = -0.000371319 Jy ! Component: 1700 - total flux cleaned = -0.000537156 Jy ! Component: 1750 - total flux cleaned = -0.00060723 Jy ! Component: 1800 - total flux cleaned = -0.000700004 Jy ! Component: 1850 - total flux cleaned = -0.000791763 Jy ! Component: 1900 - total flux cleaned = -0.000950358 Jy ! Component: 1950 - total flux cleaned = -0.00103985 Jy ! Component: 2000 - total flux cleaned = -0.00117276 Jy ! Component: 2050 - total flux cleaned = -0.00123831 Jy ! Component: 2100 - total flux cleaned = -0.00130323 Jy ! Component: 2150 - total flux cleaned = -0.00138889 Jy ! Component: 2200 - total flux cleaned = -0.00145212 Jy ! Component: 2250 - total flux cleaned = -0.00153605 Jy ! Component: 2300 - total flux cleaned = -0.00163973 Jy ! Component: 2350 - total flux cleaned = -0.00172202 Jy ! Component: 2400 - total flux cleaned = -0.00172221 Jy ! Component: 2450 - total flux cleaned = -0.00182256 Jy ! Component: 2500 - total flux cleaned = -0.00194227 Jy ! Component: 2550 - total flux cleaned = -0.0020016 Jy ! Component: 2600 - total flux cleaned = -0.00204053 Jy ! Component: 2650 - total flux cleaned = -0.00215627 Jy ! Component: 2700 - total flux cleaned = -0.00219462 Jy ! Component: 2750 - total flux cleaned = -0.00223234 Jy ! Component: 2800 - total flux cleaned = -0.00230754 Jy ! Component: 2850 - total flux cleaned = -0.00243743 Jy ! Component: 2900 - total flux cleaned = -0.00240027 Jy ! Component: 2950 - total flux cleaned = -0.00249156 Jy ! Component: 3000 - total flux cleaned = -0.00247363 Jy ! Component: 3050 - total flux cleaned = -0.00250977 Jy ! Component: 3100 - total flux cleaned = -0.00261643 Jy ! Component: 3150 - total flux cleaned = -0.00258117 Jy ! Component: 3200 - total flux cleaned = -0.00254622 Jy ! Component: 3250 - total flux cleaned = -0.00263293 Jy ! Component: 3300 - total flux cleaned = -0.00263277 Jy ! Component: 3350 - total flux cleaned = -0.00264978 Jy ! Component: 3400 - total flux cleaned = -0.00264993 Jy ! Component: 3450 - total flux cleaned = -0.00270043 Jy ! Component: 3500 - total flux cleaned = -0.0027335 Jy ! Component: 3550 - total flux cleaned = -0.00263449 Jy ! Component: 3600 - total flux cleaned = -0.00273294 Jy ! Component: 3650 - total flux cleaned = -0.00273278 Jy ! Component: 3700 - total flux cleaned = -0.00274873 Jy ! Component: 3750 - total flux cleaned = -0.00278047 Jy ! Component: 3800 - total flux cleaned = -0.00278055 Jy ! Component: 3850 - total flux cleaned = -0.00281221 Jy ! Component: 3900 - total flux cleaned = -0.00282809 Jy ! Component: 3950 - total flux cleaned = -0.00285899 Jy ! Component: 4000 - total flux cleaned = -0.00284351 Jy ! Component: 4050 - total flux cleaned = -0.00285882 Jy ! Total flux subtracted in 4096 components = -0.00288924 Jy ! Clean residual min=-0.001043 max=0.000832 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.420179 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 456 components and 0.420179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1304-0346_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 8.127 at -3.084 degrees (North through East) ! Clean map min=-0.0016899 max=0.32152 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1304-0346_S_map.fits wmodel /image_prod/ug002_uva//J1304-0346_S_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J1304-0346_S_map.mod wobs /image_prod/ug002_uva//J1304-0346_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1304-0346_S_uvs.fits wwins /image_prod/ug002_uva//J1304-0346_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1304-0346_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.32152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261072 0.261072 0.522145 1.04429 2.08858 4.17716 8.35431 16.7086 33.4173 66.8345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1149.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1304-0346_S_dfm.log closed on Thu Mar 5 01:01:22 2020