! Started logfile: /image_prod/ug002_uva//J1751+2920_S_dfm.log on Thu Mar 5 03:29:24 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//J1751+2920_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1751+2920_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971759 visibilities/baseline/integration-bin. ! Found source: J1751+2920 ! ! 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 6297 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 J1751+2920_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022972Jy sigma=9.086161 ! Fit after self-cal, rms=0.825326Jy sigma=7.320559 ! 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=2.819 mas, bmaj=6.055 mas, bpa=-6.263 degrees ! Estimated noise=1.42016 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 = 0.136467 Jy ! Component: 100 - total flux cleaned = 0.168602 Jy ! Total flux subtracted in 100 components = 0.168602 Jy ! Clean residual min=-0.005412 max=0.012276 Jy/beam ! Clean residual mean=-0.000007 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.168602 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.168602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058460Jy sigma=0.473684 ! Fit after self-cal, rms=0.058468Jy sigma=0.473600 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128475 Jy ! Component: 100 - total flux cleaned = 0.0191877 Jy ! Total flux subtracted in 100 components = 0.0191877 Jy ! Clean residual min=-0.004235 max=0.005314 Jy/beam ! Clean residual mean=-0.000004 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.18779 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.18779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055759Jy sigma=0.443607 ! Fit after self-cal, rms=0.055753Jy sigma=0.443445 ! 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=3.387 mas, bmaj=6.88 mas, bpa=-5.243 degrees ! Estimated noise=1.03251 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, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557365 Jy ! Component: 100 - total flux cleaned = 0.00704407 Jy ! Component: 150 - total flux cleaned = 0.00729896 Jy ! Component: 200 - total flux cleaned = 0.00716159 Jy ! Total flux subtracted in 200 components = 0.00716159 Jy ! Clean residual min=-0.004032 max=0.004157 Jy/beam ! Clean residual mean=-0.000005 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.194951 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.194951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055112Jy sigma=0.438161 ! Fit after self-cal, rms=0.055034Jy sigma=0.437540 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.387 x 6.88 at -5.243 degrees (North through East) ! Clean map min=-0.0040636 max=0.1756 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.97 KP 1.03 ! LA 1.00 MK 0.95 OV 0.92 PT 1.09 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.95 KP 1.02 ! LA 1.04 MK 0.99 OV 0.95 PT 1.03 ! SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.03 ! LA 0.99 MK 1.01 OV 0.91 PT 1.05 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.055034Jy sigma=0.437540 ! Fit after self-cal, rms=0.052932Jy sigma=0.419163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.411 mas, bmaj=6.921 mas, bpa=-6.178 degrees ! Estimated noise=1.02963 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 = 0.00164621 Jy ! Component: 100 - total flux cleaned = 0.00157788 Jy ! Component: 150 - total flux cleaned = 0.00184909 Jy ! Component: 200 - total flux cleaned = 0.00202843 Jy ! Total flux subtracted in 200 components = 0.00202843 Jy ! Clean residual min=-0.002029 max=0.002445 Jy/beam ! Clean residual mean=0.000007 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.19698 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.19698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052693Jy sigma=0.417392 ! Fit after self-cal, rms=0.052679Jy sigma=0.417088 ! 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=0.052679Jy sigma=0.417088 ! Fit after self-cal, rms=0.052341Jy sigma=0.412270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=6.888 mas, bpa=-5.738 degrees ! Estimated noise=1.02596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943434 Jy ! Component: 100 - total flux cleaned = 0.00106815 Jy ! Component: 150 - total flux cleaned = 0.00111217 Jy ! Component: 200 - total flux cleaned = 0.00113065 Jy ! Total flux subtracted in 200 components = 0.00113065 Jy ! Clean residual min=-0.001623 max=0.002290 Jy/beam ! Clean residual mean=0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.19811 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.19811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052297Jy sigma=0.411942 ! Fit after self-cal, rms=0.052300Jy sigma=0.411869 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, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198093 Jy ! Component: 100 - total flux cleaned = 0.0021726 Jy ! Component: 150 - total flux cleaned = 0.00234804 Jy ! Component: 200 - total flux cleaned = 0.00244535 Jy ! Total flux subtracted in 200 components = 0.00244535 Jy ! Clean residual min=-0.001541 max=0.001510 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.200556 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.200556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052227Jy sigma=0.411042 ! Fit after self-cal, rms=0.052226Jy sigma=0.411018 ! 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=0.052226Jy sigma=0.411018 ! Fit after self-cal, rms=0.052158Jy sigma=0.410907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=6.891 mas, bpa=-5.778 degrees ! Estimated noise=1.02386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451184 Jy ! Component: 100 - total flux cleaned = 0.000587645 Jy ! Component: 150 - total flux cleaned = 0.000666766 Jy ! Component: 200 - total flux cleaned = 0.000701951 Jy ! Total flux subtracted in 200 components = 0.000701951 Jy ! Clean residual min=-0.001498 max=0.001483 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.201258 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.201258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052140Jy sigma=0.410753 ! Fit after self-cal, rms=0.052141Jy sigma=0.410749 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 = 8.68787e-05 Jy ! Component: 100 - total flux cleaned = 0.000101548 Jy ! Component: 150 - total flux cleaned = 0.000143549 Jy ! Component: 200 - total flux cleaned = 0.000169654 Jy ! Total flux subtracted in 200 components = 0.000169654 Jy ! Clean residual min=-0.001472 max=0.001456 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.201427 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.201427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052132Jy sigma=0.410685 ! Fit after self-cal, rms=0.052132Jy sigma=0.410683 ! 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=0.052132Jy sigma=0.410683 ! Fit after self-cal, rms=0.052084Jy sigma=0.410672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.893 mas, bmaj=10.68 mas, bpa=1.995 degrees ! Estimated noise=1.23791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271257 Jy ! Component: 100 - total flux cleaned = 0.000282687 Jy ! Component: 150 - total flux cleaned = 0.000292547 Jy ! Component: 200 - total flux cleaned = 0.000309958 Jy ! Total flux subtracted in 200 components = 0.000309958 Jy ! Clean residual min=-0.001814 max=0.001529 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.201737 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 0.201737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052081Jy sigma=0.410646 ! Fit after self-cal, rms=0.052081Jy sigma=0.410644 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 = 9.1695e-06 Jy ! Component: 100 - total flux cleaned = 1.72256e-05 Jy ! Component: 150 - total flux cleaned = 1.76639e-05 Jy ! Component: 200 - total flux cleaned = 2.45948e-05 Jy ! Total flux subtracted in 200 components = 2.45948e-05 Jy ! Clean residual min=-0.001827 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.201762 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 132 components and 0.201762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052079Jy sigma=0.410629 ! Fit after self-cal, rms=0.052079Jy sigma=0.410628 ! 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=3.397 mas, bmaj=6.892 mas, bpa=-5.788 degrees ! Estimated noise=1.02328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.397 x 6.892 at -5.788 degrees (North through East) ! Clean map min=-0.0015073 max=0.17448 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=2.826 mas, bmaj=6.091 mas, bpa=-6.891 degrees ! Estimated noise=1.4039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134797 Jy ! Component: 100 - total flux cleaned = 0.165922 Jy ! Component: 150 - total flux cleaned = 0.178696 Jy ! Component: 200 - total flux cleaned = 0.186001 Jy ! Total flux subtracted in 200 components = 0.186001 Jy ! Clean residual min=-0.002698 max=0.003775 Jy/beam ! Clean residual mean=0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.186001 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 0.186001 Jy ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=6.892 mas, bpa=-5.788 degrees ! Estimated noise=1.02328 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 = 0.00545501 Jy ! Component: 100 - total flux cleaned = 0.00871454 Jy ! Component: 150 - total flux cleaned = 0.0110009 Jy ! Component: 200 - total flux cleaned = 0.012668 Jy ! Total flux subtracted in 200 components = 0.012668 Jy ! Clean residual min=-0.001793 max=0.001446 Jy/beam ! Clean residual mean=0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.198669 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.198669 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=7.893 mas, bmaj=10.68 mas, bpa=1.995 degrees ! Estimated noise=1.23791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155988 Jy ! Component: 100 - total flux cleaned = 0.00196213 Jy ! Component: 150 - total flux cleaned = 0.00225989 Jy ! Component: 200 - total flux cleaned = 0.00253276 Jy ! Total flux subtracted in 200 components = 0.00253276 Jy ! Clean residual min=-0.001807 max=0.001475 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.201202 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 = 0.00018159 Jy ! Component: 100 - total flux cleaned = 0.00031654 Jy ! Component: 150 - total flux cleaned = 0.000432338 Jy ! Component: 200 - total flux cleaned = 0.000476285 Jy ! Total flux subtracted in 200 components = 0.000476285 Jy ! Clean residual min=-0.001823 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.201678 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 92 components and 0.201678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=6.892 mas, bpa=-5.788 degrees ! Estimated noise=1.02328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.96301e-05 Jy ! Component: 100 - total flux cleaned = 8.92882e-05 Jy ! Component: 150 - total flux cleaned = 0.000136259 Jy ! Component: 200 - total flux cleaned = 0.000179 Jy ! Total flux subtracted in 200 components = 0.000179 Jy ! Clean residual min=-0.001566 max=0.001463 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.201857 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.201857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052101Jy sigma=0.410864 ! Fit after self-cal, rms=0.052091Jy sigma=0.410809 wmodel J1751+2920_S_map.mod ! Writing 114 model components to file: J1751+2920_S_map.mod wobs J1751+2920_S_uvs.fits ! Writing UV FITS file: J1751+2920_S_uvs.fits wwins J1751+2920_S_map.win ! wwins: Wrote 3 windows to J1751+2920_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 = -0.000257302 Jy ! Component: 100 - total flux cleaned = -0.000476459 Jy ! Component: 150 - total flux cleaned = -0.000752874 Jy ! Component: 200 - total flux cleaned = -0.000885379 Jy ! Component: 250 - total flux cleaned = -0.000928332 Jy ! Component: 300 - total flux cleaned = -0.00101155 Jy ! Component: 350 - total flux cleaned = -0.00103215 Jy ! Component: 400 - total flux cleaned = -0.001092 Jy ! Component: 450 - total flux cleaned = -0.00107268 Jy ! Component: 500 - total flux cleaned = -0.00113003 Jy ! Component: 550 - total flux cleaned = -0.00116766 Jy ! Component: 600 - total flux cleaned = -0.00124123 Jy ! Component: 650 - total flux cleaned = -0.00129496 Jy ! Component: 700 - total flux cleaned = -0.00131265 Jy ! Component: 750 - total flux cleaned = -0.00138163 Jy ! Component: 800 - total flux cleaned = -0.00141539 Jy ! Component: 850 - total flux cleaned = -0.00143187 Jy ! Component: 900 - total flux cleaned = -0.00143188 Jy ! Component: 950 - total flux cleaned = -0.00148029 Jy ! Component: 1000 - total flux cleaned = -0.00152798 Jy ! Component: 1050 - total flux cleaned = -0.0015591 Jy ! Component: 1100 - total flux cleaned = -0.00159003 Jy ! Component: 1150 - total flux cleaned = -0.00160519 Jy ! Component: 1200 - total flux cleaned = -0.00160544 Jy ! Component: 1250 - total flux cleaned = -0.00163513 Jy ! Component: 1300 - total flux cleaned = -0.00163502 Jy ! Component: 1350 - total flux cleaned = -0.00160625 Jy ! Component: 1400 - total flux cleaned = -0.00160637 Jy ! Component: 1450 - total flux cleaned = -0.00163441 Jy ! Component: 1500 - total flux cleaned = -0.00163444 Jy ! Component: 1550 - total flux cleaned = -0.00157974 Jy ! Component: 1600 - total flux cleaned = -0.00159359 Jy ! Component: 1650 - total flux cleaned = -0.00156697 Jy ! Component: 1700 - total flux cleaned = -0.00162036 Jy ! Component: 1750 - total flux cleaned = -0.00162045 Jy ! Component: 1800 - total flux cleaned = -0.00159435 Jy ! Component: 1850 - total flux cleaned = -0.00159418 Jy ! Component: 1900 - total flux cleaned = -0.00155584 Jy ! Component: 1950 - total flux cleaned = -0.00155591 Jy ! Component: 2000 - total flux cleaned = -0.00151849 Jy ! Component: 2050 - total flux cleaned = -0.00151862 Jy ! Component: 2100 - total flux cleaned = -0.00150619 Jy ! Component: 2150 - total flux cleaned = -0.00149411 Jy ! Component: 2200 - total flux cleaned = -0.00147009 Jy ! Component: 2250 - total flux cleaned = -0.00143447 Jy ! Component: 2300 - total flux cleaned = -0.00142268 Jy ! Component: 2350 - total flux cleaned = -0.00143429 Jy ! Component: 2400 - total flux cleaned = -0.00146906 Jy ! Component: 2450 - total flux cleaned = -0.001446 Jy ! Component: 2500 - total flux cleaned = -0.00149161 Jy ! Component: 2550 - total flux cleaned = -0.00150281 Jy ! Component: 2600 - total flux cleaned = -0.00154766 Jy ! Component: 2650 - total flux cleaned = -0.0015589 Jy ! Component: 2700 - total flux cleaned = -0.001581 Jy ! Component: 2750 - total flux cleaned = -0.00163586 Jy ! Component: 2800 - total flux cleaned = -0.00169021 Jy ! Component: 2850 - total flux cleaned = -0.00174419 Jy ! Component: 2900 - total flux cleaned = -0.00176557 Jy ! Component: 2950 - total flux cleaned = -0.00179748 Jy ! Component: 3000 - total flux cleaned = -0.00181858 Jy ! Component: 3050 - total flux cleaned = -0.00187093 Jy ! Component: 3100 - total flux cleaned = -0.00192287 Jy ! Component: 3150 - total flux cleaned = -0.00194368 Jy ! Component: 3200 - total flux cleaned = -0.00200517 Jy ! Component: 3250 - total flux cleaned = -0.00209666 Jy ! Component: 3300 - total flux cleaned = -0.00207639 Jy ! Component: 3350 - total flux cleaned = -0.0021166 Jy ! Component: 3400 - total flux cleaned = -0.00212662 Jy ! Component: 3450 - total flux cleaned = -0.00217615 Jy ! Component: 3500 - total flux cleaned = -0.00222517 Jy ! Component: 3550 - total flux cleaned = -0.00219579 Jy ! Component: 3600 - total flux cleaned = -0.00220555 Jy ! Component: 3650 - total flux cleaned = -0.00222484 Jy ! Component: 3700 - total flux cleaned = -0.0022248 Jy ! Component: 3750 - total flux cleaned = -0.00230105 Jy ! Component: 3800 - total flux cleaned = -0.00226323 Jy ! Component: 3850 - total flux cleaned = -0.00233854 Jy ! Component: 3900 - total flux cleaned = -0.00235725 Jy ! Component: 3950 - total flux cleaned = -0.00236653 Jy ! Component: 4000 - total flux cleaned = -0.00241265 Jy ! Component: 4050 - total flux cleaned = -0.00244019 Jy ! Total flux subtracted in 4096 components = -0.00247665 Jy ! Clean residual min=-0.000469 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.199381 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 378 components and 0.199381 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1751+2920_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.397 x 6.892 at -5.788 degrees (North through East) ! Clean map min=-0.0013392 max=0.17421 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1751+2920_S_map.fits wmodel /image_prod/ug002_uva//J1751+2920_S_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J1751+2920_S_map.mod wobs /image_prod/ug002_uva//J1751+2920_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1751+2920_S_uvs.fits wwins /image_prod/ug002_uva//J1751+2920_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1751+2920_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162148 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.279224 0.279224 0.558448 1.1169 2.23379 4.46758 8.93517 17.8703 35.7407 71.4813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1074.41 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1751+2920_S_dfm.log closed on Thu Mar 5 03:29:28 2020