! Started logfile: /image_prod/ug002_uva//J1648+4104_S_dfm.log on Thu Mar 5 02:57:01 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//J1648+4104_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1648+4104_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970741 visibilities/baseline/integration-bin. ! Found source: J1648+4104 ! ! 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 7863 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 J1648+4104_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=1.042302Jy sigma=8.670370 ! Fit after self-cal, rms=0.750192Jy sigma=6.333341 ! 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=3.107 mas, bmaj=5.308 mas, bpa=-4.247 degrees ! Estimated noise=1.62293 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 = 0.192325 Jy ! Component: 100 - total flux cleaned = 0.236311 Jy ! Total flux subtracted in 100 components = 0.236311 Jy ! Clean residual min=-0.008537 max=0.015853 Jy/beam ! Clean residual mean=-0.000003 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 0.236311 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.236311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091860Jy sigma=0.544731 ! Fit after self-cal, rms=0.091858Jy sigma=0.544672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164485 Jy ! Component: 100 - total flux cleaned = 0.0241906 Jy ! Total flux subtracted in 100 components = 0.0241906 Jy ! Clean residual min=-0.009891 max=0.006873 Jy/beam ! Clean residual mean=-0.000001 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.260501 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.260502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088476Jy sigma=0.523241 ! Fit after self-cal, rms=0.088480Jy sigma=0.523161 ! 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=3.697 mas, bmaj=6.092 mas, bpa=-4.292 degrees ! Estimated noise=0.987641 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 = -0.000419356 Jy ! Component: 100 - total flux cleaned = -0.000592184 Jy ! Component: 150 - total flux cleaned = -0.000742564 Jy ! Component: 200 - total flux cleaned = -0.000808543 Jy ! Total flux subtracted in 200 components = -0.000808543 Jy ! Clean residual min=-0.007358 max=0.006313 Jy/beam ! Clean residual mean=0.000003 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.259693 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.259693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088234Jy sigma=0.521923 ! Fit after self-cal, rms=0.088233Jy sigma=0.521909 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 6.092 at -4.292 degrees (North through East) ! Clean map min=-0.0071913 max=0.24777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.02 KP 1.00 ! LA 1.02 MK 1.06 NL 0.99 OV 1.09 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.02 KP 1.01 ! LA 1.03 MK 1.03 NL 1.05 OV 1.10 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.02 KP 1.01 ! LA 1.02 MK 1.03 NL 0.72 OV 1.06 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.088233Jy sigma=0.521909 ! Fit after self-cal, rms=0.081749Jy sigma=0.473059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=6.094 mas, bpa=-4.216 degrees ! Estimated noise=0.994143 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 = 0.000980599 Jy ! Component: 100 - total flux cleaned = 0.00108291 Jy ! Component: 150 - total flux cleaned = 0.00112709 Jy ! Component: 200 - total flux cleaned = 0.00116738 Jy ! Total flux subtracted in 200 components = 0.00116738 Jy ! Clean residual min=-0.004280 max=0.004548 Jy/beam ! Clean residual mean=0.000003 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.26086 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.26086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081585Jy sigma=0.472799 ! Fit after self-cal, rms=0.081587Jy sigma=0.472610 ! 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=0.081587Jy sigma=0.472610 ! Fit after self-cal, rms=0.062083Jy sigma=0.444084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.736 mas, bmaj=6.102 mas, bpa=-4.344 degrees ! Estimated noise=0.994377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030933 Jy ! Component: 100 - total flux cleaned = 0.000332796 Jy ! Component: 150 - total flux cleaned = 0.000310584 Jy ! Component: 200 - total flux cleaned = 0.000331655 Jy ! Total flux subtracted in 200 components = 0.000331655 Jy ! Clean residual min=-0.002387 max=0.004959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.261192 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.261192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062061Jy sigma=0.443948 ! Fit after self-cal, rms=0.062045Jy sigma=0.443871 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 (-7, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039276 Jy ! Component: 100 - total flux cleaned = 0.00462786 Jy ! Component: 150 - total flux cleaned = 0.00459066 Jy ! Component: 200 - total flux cleaned = 0.00462397 Jy ! Total flux subtracted in 200 components = 0.00462397 Jy ! Clean residual min=-0.002035 max=0.002423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.265816 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.265816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061804Jy sigma=0.441723 ! Fit after self-cal, rms=0.061747Jy sigma=0.441427 ! 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=0.061747Jy sigma=0.441427 ! Fit after self-cal, rms=0.061022Jy sigma=0.440895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=6.089 mas, bpa=-4.422 degrees ! Estimated noise=0.993447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185151 Jy ! Component: 100 - total flux cleaned = 0.00261029 Jy ! Component: 150 - total flux cleaned = 0.00266825 Jy ! Component: 200 - total flux cleaned = 0.00269505 Jy ! Total flux subtracted in 200 components = 0.00269505 Jy ! Clean residual min=-0.002014 max=0.002015 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.268511 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.268511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060963Jy sigma=0.440311 ! Fit after self-cal, rms=0.060941Jy sigma=0.440241 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 = 0.000443683 Jy ! Component: 100 - total flux cleaned = 0.000467181 Jy ! Component: 150 - total flux cleaned = 0.000422375 Jy ! Component: 200 - total flux cleaned = 0.000444038 Jy ! Total flux subtracted in 200 components = 0.000444038 Jy ! Clean residual min=-0.001996 max=0.001897 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.268955 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.268955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060924Jy sigma=0.440080 ! Fit after self-cal, rms=0.060921Jy sigma=0.440069 ! 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=0.060921Jy sigma=0.440069 ! Fit after self-cal, rms=0.060737Jy sigma=0.439937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.858 mas, bmaj=9.577 mas, bpa=-2.683 degrees ! Estimated noise=1.17485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113838 Jy ! Component: 100 - total flux cleaned = 0.00137846 Jy ! Component: 150 - total flux cleaned = 0.00151503 Jy ! Component: 200 - total flux cleaned = 0.00156379 Jy ! Total flux subtracted in 200 components = 0.00156379 Jy ! Clean residual min=-0.002202 max=0.002623 Jy/beam ! Clean residual mean=-0.000003 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.270519 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.270519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060735Jy sigma=0.439827 ! Fit after self-cal, rms=0.060725Jy sigma=0.439792 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 (-20, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255921 Jy ! Component: 100 - total flux cleaned = 0.00411729 Jy ! Component: 150 - total flux cleaned = 0.00489412 Jy ! Component: 200 - total flux cleaned = 0.00527291 Jy ! Total flux subtracted in 200 components = 0.00527291 Jy ! Clean residual min=-0.002155 max=0.001810 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.275792 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 145 components and 0.275792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060641Jy sigma=0.438950 ! Fit after self-cal, rms=0.060637Jy sigma=0.438919 ! 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=3.735 mas, bmaj=6.086 mas, bpa=-4.444 degrees ! Estimated noise=0.993397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.735 x 6.086 at -4.444 degrees (North through East) ! Clean map min=-0.001722 max=0.24864 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=3.135 mas, bmaj=5.306 mas, bpa=-4.711 degrees ! Estimated noise=1.61919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191835 Jy ! Component: 100 - total flux cleaned = 0.235005 Jy ! Component: 150 - total flux cleaned = 0.25026 Jy ! Component: 200 - total flux cleaned = 0.258402 Jy ! Total flux subtracted in 200 components = 0.258402 Jy ! Clean residual min=-0.003627 max=0.004256 Jy/beam ! Clean residual mean=0.000002 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.258402 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 0.258402 Jy ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=6.086 mas, bpa=-4.444 degrees ! Estimated noise=0.993397 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 = 0.00543183 Jy ! Component: 100 - total flux cleaned = 0.00852475 Jy ! Component: 150 - total flux cleaned = 0.0108794 Jy ! Component: 200 - total flux cleaned = 0.0128398 Jy ! Total flux subtracted in 200 components = 0.0128398 Jy ! Clean residual min=-0.002108 max=0.001739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.271242 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.271242 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=7.858 mas, bmaj=9.577 mas, bpa=-2.683 degrees ! Estimated noise=1.17485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200012 Jy ! Component: 100 - total flux cleaned = 0.0034611 Jy ! Component: 150 - total flux cleaned = 0.00417758 Jy ! Component: 200 - total flux cleaned = 0.0046301 Jy ! Total flux subtracted in 200 components = 0.0046301 Jy ! Clean residual min=-0.002264 max=0.001648 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.275872 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 = 0.000436999 Jy ! Component: 100 - total flux cleaned = 0.00079515 Jy ! Component: 150 - total flux cleaned = 0.00106254 Jy ! Component: 200 - total flux cleaned = 0.00130907 Jy ! Total flux subtracted in 200 components = 0.00130907 Jy ! Clean residual min=-0.002154 max=0.001569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.277181 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 119 components and 0.277181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=6.086 mas, bpa=-4.444 degrees ! Estimated noise=0.993397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112433 Jy ! Component: 100 - total flux cleaned = 6.22821e-05 Jy ! Component: 150 - total flux cleaned = 0.000265401 Jy ! Component: 200 - total flux cleaned = 0.000418164 Jy ! Total flux subtracted in 200 components = 0.000418164 Jy ! Clean residual min=-0.001765 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.277599 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.277599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060629Jy sigma=0.438784 ! Fit after self-cal, rms=0.060626Jy sigma=0.438744 wmodel J1648+4104_S_map.mod ! Writing 143 model components to file: J1648+4104_S_map.mod wobs J1648+4104_S_uvs.fits ! Writing UV FITS file: J1648+4104_S_uvs.fits wwins J1648+4104_S_map.win ! wwins: Wrote 3 windows to J1648+4104_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 = -0.000562827 Jy ! Component: 100 - total flux cleaned = -0.000897373 Jy ! Component: 150 - total flux cleaned = -0.00118461 Jy ! Component: 200 - total flux cleaned = -0.00148596 Jy ! Component: 250 - total flux cleaned = -0.00169694 Jy ! Component: 300 - total flux cleaned = -0.00187585 Jy ! Component: 350 - total flux cleaned = -0.00204922 Jy ! Component: 400 - total flux cleaned = -0.00224226 Jy ! Component: 450 - total flux cleaned = -0.00235953 Jy ! Component: 500 - total flux cleaned = -0.00245127 Jy ! Component: 550 - total flux cleaned = -0.00251948 Jy ! Component: 600 - total flux cleaned = -0.00274072 Jy ! Component: 650 - total flux cleaned = -0.00278426 Jy ! Component: 700 - total flux cleaned = -0.00295535 Jy ! Component: 750 - total flux cleaned = -0.00310181 Jy ! Component: 800 - total flux cleaned = -0.00318464 Jy ! Component: 850 - total flux cleaned = -0.00332701 Jy ! Component: 900 - total flux cleaned = -0.00342693 Jy ! Component: 950 - total flux cleaned = -0.00350564 Jy ! Component: 1000 - total flux cleaned = -0.00354466 Jy ! Component: 1050 - total flux cleaned = -0.00362086 Jy ! Component: 1100 - total flux cleaned = -0.00365797 Jy ! Component: 1150 - total flux cleaned = -0.00362078 Jy ! Component: 1200 - total flux cleaned = -0.00369468 Jy ! Component: 1250 - total flux cleaned = -0.00367655 Jy ! Component: 1300 - total flux cleaned = -0.00367699 Jy ! Component: 1350 - total flux cleaned = -0.00374798 Jy ! Component: 1400 - total flux cleaned = -0.0037828 Jy ! Component: 1450 - total flux cleaned = -0.00381747 Jy ! Component: 1500 - total flux cleaned = -0.00380021 Jy ! Component: 1550 - total flux cleaned = -0.00385104 Jy ! Component: 1600 - total flux cleaned = -0.0038678 Jy ! Component: 1650 - total flux cleaned = -0.0038176 Jy ! Component: 1700 - total flux cleaned = -0.00383418 Jy ! Component: 1750 - total flux cleaned = -0.00378519 Jy ! Component: 1800 - total flux cleaned = -0.00381768 Jy ! Component: 1850 - total flux cleaned = -0.00383349 Jy ! Component: 1900 - total flux cleaned = -0.003754 Jy ! Component: 1950 - total flux cleaned = -0.00372252 Jy ! Component: 2000 - total flux cleaned = -0.0038006 Jy ! Component: 2050 - total flux cleaned = -0.00367696 Jy ! Component: 2100 - total flux cleaned = -0.00369252 Jy ! Component: 2150 - total flux cleaned = -0.00370765 Jy ! Component: 2200 - total flux cleaned = -0.00369236 Jy ! Component: 2250 - total flux cleaned = -0.00366244 Jy ! Component: 2300 - total flux cleaned = -0.00357366 Jy ! Component: 2350 - total flux cleaned = -0.00357346 Jy ! Component: 2400 - total flux cleaned = -0.00358795 Jy ! Component: 2450 - total flux cleaned = -0.00348673 Jy ! Component: 2500 - total flux cleaned = -0.00348672 Jy ! Component: 2550 - total flux cleaned = -0.00350052 Jy ! Component: 2600 - total flux cleaned = -0.00350062 Jy ! Component: 2650 - total flux cleaned = -0.00340274 Jy ! Component: 2700 - total flux cleaned = -0.00341656 Jy ! Component: 2750 - total flux cleaned = -0.00337516 Jy ! Component: 2800 - total flux cleaned = -0.00334797 Jy ! Component: 2850 - total flux cleaned = -0.0033482 Jy ! Component: 2900 - total flux cleaned = -0.00336192 Jy ! Component: 2950 - total flux cleaned = -0.00338853 Jy ! Component: 3000 - total flux cleaned = -0.00334875 Jy ! Component: 3050 - total flux cleaned = -0.0033223 Jy ! Component: 3100 - total flux cleaned = -0.00328306 Jy ! Component: 3150 - total flux cleaned = -0.00325698 Jy ! Component: 3200 - total flux cleaned = -0.00321839 Jy ! Component: 3250 - total flux cleaned = -0.00316718 Jy ! Component: 3300 - total flux cleaned = -0.00309086 Jy ! Component: 3350 - total flux cleaned = -0.00310349 Jy ! Component: 3400 - total flux cleaned = -0.00305326 Jy ! Component: 3450 - total flux cleaned = -0.0030282 Jy ! Component: 3500 - total flux cleaned = -0.00299095 Jy ! Component: 3550 - total flux cleaned = -0.00296652 Jy ! Component: 3600 - total flux cleaned = -0.00288095 Jy ! Component: 3650 - total flux cleaned = -0.00282024 Jy ! Component: 3700 - total flux cleaned = -0.00280816 Jy ! Component: 3750 - total flux cleaned = -0.00282026 Jy ! Component: 3800 - total flux cleaned = -0.00274859 Jy ! Component: 3850 - total flux cleaned = -0.00273669 Jy ! Component: 3900 - total flux cleaned = -0.00271317 Jy ! Component: 3950 - total flux cleaned = -0.00263122 Jy ! Component: 4000 - total flux cleaned = -0.0025847 Jy ! Component: 4050 - total flux cleaned = -0.00259633 Jy ! Total flux subtracted in 4096 components = -0.00253879 Jy ! Clean residual min=-0.000674 max=0.000742 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.27506 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 420 components and 0.27506 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1648+4104_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.735 x 6.086 at -4.444 degrees (North through East) ! Clean map min=-0.0012675 max=0.24828 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1648+4104_S_map.fits wmodel /image_prod/ug002_uva//J1648+4104_S_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J1648+4104_S_map.mod wobs /image_prod/ug002_uva//J1648+4104_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1648+4104_S_uvs.fits wwins /image_prod/ug002_uva//J1648+4104_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1648+4104_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251817 0.251817 0.503635 1.00727 2.01454 4.02908 8.05816 16.1163 32.2326 64.4652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1191.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1648+4104_S_dfm.log closed on Thu Mar 5 02:57:05 2020