! Started logfile: /image_prod/ug002_uva//J1148+1840_S_dfm.log on Thu Mar 5 00:12:51 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//J1148+1840_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1148+1840_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975556 visibilities/baseline/integration-bin. ! Found source: J1148+1840 ! ! 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 7902 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 J1148+1840_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.123080Jy sigma=8.537631 ! Fit after self-cal, rms=0.585759Jy sigma=4.669929 ! 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=2.774 mas, bmaj=6.773 mas, bpa=-4.63 degrees ! Estimated noise=1.50137 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 = 0.311835 Jy ! Component: 100 - total flux cleaned = 0.410976 Jy ! Total flux subtracted in 100 components = 0.410976 Jy ! Clean residual min=-0.023636 max=0.041749 Jy/beam ! Clean residual mean=-0.000067 rms=0.006572 Jy/beam ! Combined flux in latest and established models = 0.410976 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.410976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146076Jy sigma=1.162560 ! Fit after self-cal, rms=0.145783Jy sigma=1.158360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437807 Jy ! Component: 100 - total flux cleaned = 0.0637417 Jy ! Total flux subtracted in 100 components = 0.0637417 Jy ! Clean residual min=-0.022269 max=0.025316 Jy/beam ! Clean residual mean=-0.000066 rms=0.006072 Jy/beam ! Combined flux in latest and established models = 0.474718 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.474718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127922Jy sigma=1.086843 ! Fit after self-cal, rms=0.127911Jy sigma=1.086739 ! 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=3.361 mas, bmaj=7.317 mas, bpa=-6.142 degrees ! Estimated noise=1.07934 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 = 0.0124477 Jy ! Component: 100 - total flux cleaned = 0.0180334 Jy ! Component: 150 - total flux cleaned = 0.0195959 Jy ! Component: 200 - total flux cleaned = 0.0199383 Jy ! Total flux subtracted in 200 components = 0.0199383 Jy ! Clean residual min=-0.021071 max=0.024441 Jy/beam ! Clean residual mean=-0.000125 rms=0.006178 Jy/beam ! Combined flux in latest and established models = 0.494656 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.494656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125779Jy sigma=1.088055 ! Fit after self-cal, rms=0.125758Jy sigma=1.087831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 7.317 at -6.142 degrees (North through East) ! Clean map min=-0.020977 max=0.41467 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.96 KP 0.94 ! LA 0.98 MK 0.95 NL 0.99 OV 1.35 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.95 HN 0.95 KP 0.94 ! LA 0.97 MK 0.97 NL 1.09 OV 1.33 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.96 KP 0.94 ! LA 0.97 MK 0.95 NL 1.23 OV 1.34 ! PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.125758Jy sigma=1.087831 ! Fit after self-cal, rms=0.151050Jy sigma=0.964103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.264 mas, bpa=-6.071 degrees ! Estimated noise=1.0919 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 = 0.0127339 Jy ! Component: 100 - total flux cleaned = 0.0188871 Jy ! Component: 150 - total flux cleaned = 0.0217245 Jy ! Component: 200 - total flux cleaned = 0.0223563 Jy ! Total flux subtracted in 200 components = 0.0223563 Jy ! Clean residual min=-0.021341 max=0.020416 Jy/beam ! Clean residual mean=-0.000042 rms=0.005101 Jy/beam ! Combined flux in latest and established models = 0.517013 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.517013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148654Jy sigma=0.964615 ! Fit after self-cal, rms=0.148731Jy sigma=0.964148 ! 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=0.148731Jy sigma=0.964148 ! Fit after self-cal, rms=0.183514Jy sigma=0.666722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=7.2 mas, bpa=-6.119 degrees ! Estimated noise=1.10246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069146 Jy ! Component: 100 - total flux cleaned = 0.010432 Jy ! Component: 150 - total flux cleaned = 0.0116934 Jy ! Component: 200 - total flux cleaned = 0.0121769 Jy ! Total flux subtracted in 200 components = 0.0121769 Jy ! Clean residual min=-0.004251 max=0.008153 Jy/beam ! Clean residual mean=0.000013 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.52919 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.52919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182940Jy sigma=0.664458 ! Fit after self-cal, rms=0.183089Jy sigma=0.663802 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 (-4.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689315 Jy ! Component: 100 - total flux cleaned = 0.00780001 Jy ! Component: 150 - total flux cleaned = 0.00759748 Jy ! Component: 200 - total flux cleaned = 0.00733193 Jy ! Total flux subtracted in 200 components = 0.00733193 Jy ! Clean residual min=-0.004713 max=0.004292 Jy/beam ! Clean residual mean=0.000019 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.536521 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.536522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182660Jy sigma=0.660540 ! Fit after self-cal, rms=0.182627Jy sigma=0.660137 ! Inverting map ! Added new window around map position (-14, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422967 Jy ! Component: 100 - total flux cleaned = 0.00627261 Jy ! Component: 150 - total flux cleaned = 0.00687609 Jy ! Component: 200 - total flux cleaned = 0.00717473 Jy ! Total flux subtracted in 200 components = 0.00717473 Jy ! Clean residual min=-0.004324 max=0.003399 Jy/beam ! Clean residual mean=0.000019 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.543696 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.543696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182455Jy sigma=0.658509 ! Fit after self-cal, rms=0.182449Jy sigma=0.658447 ! 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=0.182449Jy sigma=0.658447 ! Fit after self-cal, rms=0.265758Jy sigma=0.661855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.157 mas, bpa=-6.151 degrees ! Estimated noise=1.1138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645016 Jy ! Component: 100 - total flux cleaned = 0.00901631 Jy ! Component: 150 - total flux cleaned = 0.0104893 Jy ! Component: 200 - total flux cleaned = 0.011591 Jy ! Total flux subtracted in 200 components = 0.011591 Jy ! Clean residual min=-0.006765 max=0.004644 Jy/beam ! Clean residual mean=0.000020 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.555287 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 127 components and 0.555287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.264926Jy sigma=0.661274 ! Fit after self-cal, rms=0.264935Jy sigma=0.661128 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 = 0.00128882 Jy ! Component: 100 - total flux cleaned = 0.00164473 Jy ! Component: 150 - total flux cleaned = 0.00197643 Jy ! Component: 200 - total flux cleaned = 0.00221128 Jy ! Total flux subtracted in 200 components = 0.00221128 Jy ! Clean residual min=-0.006836 max=0.004498 Jy/beam ! Clean residual mean=0.000021 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.557499 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 149 components and 0.557499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.264687Jy sigma=0.661225 ! Fit after self-cal, rms=0.264689Jy sigma=0.661190 ! 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=0.264689Jy sigma=0.661190 ! Fit after self-cal, rms=0.271818Jy sigma=0.660498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.405 mas, bmaj=10.58 mas, bpa=-8.63 degrees ! Estimated noise=1.45925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700035 Jy ! Component: 100 - total flux cleaned = 0.00876987 Jy ! Component: 150 - total flux cleaned = 0.00899544 Jy ! Component: 200 - total flux cleaned = 0.00908669 Jy ! Total flux subtracted in 200 components = 0.00908669 Jy ! Clean residual min=-0.009372 max=0.006167 Jy/beam ! Clean residual mean=0.000035 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.566585 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 179 components and 0.566585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.271122Jy sigma=0.661515 ! Fit after self-cal, rms=0.271114Jy sigma=0.661436 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 = -9.859e-05 Jy ! Component: 100 - total flux cleaned = -0.000170351 Jy ! Component: 150 - total flux cleaned = -0.000108504 Jy ! Component: 200 - total flux cleaned = -0.000111126 Jy ! Total flux subtracted in 200 components = -0.000111126 Jy ! Clean residual min=-0.009504 max=0.006133 Jy/beam ! Clean residual mean=0.000035 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.566474 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.566474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.270982Jy sigma=0.662092 ! Fit after self-cal, rms=0.270982Jy sigma=0.662053 ! 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=3.264 mas, bmaj=7.131 mas, bpa=-6.141 degrees ! Estimated noise=1.12427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 7.131 at -6.141 degrees (North through East) ! Clean map min=-0.0066744 max=0.43008 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=2.689 mas, bmaj=6.62 mas, bpa=-4.514 degrees ! Estimated noise=1.54271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322505 Jy ! Component: 100 - total flux cleaned = 0.432212 Jy ! Component: 150 - total flux cleaned = 0.482071 Jy ! Component: 200 - total flux cleaned = 0.506711 Jy ! Total flux subtracted in 200 components = 0.506711 Jy ! Clean residual min=-0.007432 max=0.012351 Jy/beam ! Clean residual mean=-0.000002 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.506712 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 0.506712 Jy ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=7.131 mas, bpa=-6.141 degrees ! Estimated noise=1.12427 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 = 0.0200564 Jy ! Component: 100 - total flux cleaned = 0.0329748 Jy ! Component: 150 - total flux cleaned = 0.0420035 Jy ! Component: 200 - total flux cleaned = 0.0480083 Jy ! Total flux subtracted in 200 components = 0.0480083 Jy ! Clean residual min=-0.005837 max=0.005200 Jy/beam ! Clean residual mean=0.000012 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.55472 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 73 components and 0.55472 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=7.405 mas, bmaj=10.58 mas, bpa=-8.63 degrees ! Estimated noise=1.45925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575023 Jy ! Component: 100 - total flux cleaned = 0.00735078 Jy ! Component: 150 - total flux cleaned = 0.00784154 Jy ! Component: 200 - total flux cleaned = 0.00812716 Jy ! Total flux subtracted in 200 components = 0.00812716 Jy ! Clean residual min=-0.008709 max=0.006187 Jy/beam ! Clean residual mean=0.000033 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 0.562847 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 = 0.000373243 Jy ! Component: 100 - total flux cleaned = 0.000691661 Jy ! Component: 150 - total flux cleaned = 0.00105359 Jy ! Component: 200 - total flux cleaned = 0.00128982 Jy ! Total flux subtracted in 200 components = 0.00128982 Jy ! Clean residual min=-0.009178 max=0.005965 Jy/beam ! Clean residual mean=0.000035 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.564137 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 142 components and 0.564137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=7.131 mas, bpa=-6.141 degrees ! Estimated noise=1.12427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114939 Jy ! Component: 100 - total flux cleaned = 0.000237213 Jy ! Component: 150 - total flux cleaned = 0.00045041 Jy ! Component: 200 - total flux cleaned = 0.000738448 Jy ! Total flux subtracted in 200 components = 0.000738448 Jy ! Clean residual min=-0.007274 max=0.004796 Jy/beam ! Clean residual mean=0.000018 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.564875 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.564875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.270887Jy sigma=0.662809 ! Fit after self-cal, rms=0.270883Jy sigma=0.662697 wmodel J1148+1840_S_map.mod ! Writing 164 model components to file: J1148+1840_S_map.mod wobs J1148+1840_S_uvs.fits ! Writing UV FITS file: J1148+1840_S_uvs.fits wwins J1148+1840_S_map.win ! wwins: Wrote 3 windows to J1148+1840_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 = -0.0029412 Jy ! Component: 100 - total flux cleaned = -0.00471904 Jy ! Component: 150 - total flux cleaned = -0.0061176 Jy ! Component: 200 - total flux cleaned = -0.00709645 Jy ! Component: 250 - total flux cleaned = -0.00752667 Jy ! Component: 300 - total flux cleaned = -0.00794638 Jy ! Component: 350 - total flux cleaned = -0.00819254 Jy ! Component: 400 - total flux cleaned = -0.00859643 Jy ! Component: 450 - total flux cleaned = -0.00891332 Jy ! Component: 500 - total flux cleaned = -0.00922591 Jy ! Component: 550 - total flux cleaned = -0.0095336 Jy ! Component: 600 - total flux cleaned = -0.00991297 Jy ! Component: 650 - total flux cleaned = -0.010138 Jy ! Component: 700 - total flux cleaned = -0.0103594 Jy ! Component: 750 - total flux cleaned = -0.0104323 Jy ! Component: 800 - total flux cleaned = -0.0105775 Jy ! Component: 850 - total flux cleaned = -0.0107207 Jy ! Component: 900 - total flux cleaned = -0.0109337 Jy ! Component: 950 - total flux cleaned = -0.0111445 Jy ! Component: 1000 - total flux cleaned = -0.0114226 Jy ! Component: 1050 - total flux cleaned = -0.0113535 Jy ! Component: 1100 - total flux cleaned = -0.0115591 Jy ! Component: 1150 - total flux cleaned = -0.0116275 Jy ! Component: 1200 - total flux cleaned = -0.0118293 Jy ! Component: 1250 - total flux cleaned = -0.0118965 Jy ! Component: 1300 - total flux cleaned = -0.0120291 Jy ! Component: 1350 - total flux cleaned = -0.0121608 Jy ! Component: 1400 - total flux cleaned = -0.0121607 Jy ! Component: 1450 - total flux cleaned = -0.0123548 Jy ! Component: 1500 - total flux cleaned = -0.0123546 Jy ! Component: 1550 - total flux cleaned = -0.0124822 Jy ! Component: 1600 - total flux cleaned = -0.0126091 Jy ! Component: 1650 - total flux cleaned = -0.012672 Jy ! Component: 1700 - total flux cleaned = -0.012672 Jy ! Component: 1750 - total flux cleaned = -0.0127962 Jy ! Component: 1800 - total flux cleaned = -0.0127962 Jy ! Component: 1850 - total flux cleaned = -0.0128576 Jy ! Component: 1900 - total flux cleaned = -0.0129187 Jy ! Component: 1950 - total flux cleaned = -0.0130401 Jy ! Component: 2000 - total flux cleaned = -0.0132208 Jy ! Component: 2050 - total flux cleaned = -0.0132208 Jy ! Component: 2100 - total flux cleaned = -0.0133997 Jy ! Component: 2150 - total flux cleaned = -0.013459 Jy ! Component: 2200 - total flux cleaned = -0.0135767 Jy ! Component: 2250 - total flux cleaned = -0.0137519 Jy ! Component: 2300 - total flux cleaned = -0.0137518 Jy ! Component: 2350 - total flux cleaned = -0.0138095 Jy ! Component: 2400 - total flux cleaned = -0.0139246 Jy ! Component: 2450 - total flux cleaned = -0.0139819 Jy ! Component: 2500 - total flux cleaned = -0.0140388 Jy ! Component: 2550 - total flux cleaned = -0.0141522 Jy ! Component: 2600 - total flux cleaned = -0.0142649 Jy ! Component: 2650 - total flux cleaned = -0.0142645 Jy ! Component: 2700 - total flux cleaned = -0.0143765 Jy ! Component: 2750 - total flux cleaned = -0.014432 Jy ! Component: 2800 - total flux cleaned = -0.0144875 Jy ! Component: 2850 - total flux cleaned = -0.0147074 Jy ! Component: 2900 - total flux cleaned = -0.0148163 Jy ! Component: 2950 - total flux cleaned = -0.0147072 Jy ! Component: 3000 - total flux cleaned = -0.0148156 Jy ! Component: 3050 - total flux cleaned = -0.0149235 Jy ! Component: 3100 - total flux cleaned = -0.0148697 Jy ! Component: 3150 - total flux cleaned = -0.0149765 Jy ! Component: 3200 - total flux cleaned = -0.0149765 Jy ! Component: 3250 - total flux cleaned = -0.0151353 Jy ! Component: 3300 - total flux cleaned = -0.0151877 Jy ! Component: 3350 - total flux cleaned = -0.0151354 Jy ! Component: 3400 - total flux cleaned = -0.0152396 Jy ! Component: 3450 - total flux cleaned = -0.0151357 Jy ! Component: 3500 - total flux cleaned = -0.0151873 Jy ! Component: 3550 - total flux cleaned = -0.0151873 Jy ! Component: 3600 - total flux cleaned = -0.0152897 Jy ! Component: 3650 - total flux cleaned = -0.0151874 Jy ! Component: 3700 - total flux cleaned = -0.0150859 Jy ! Component: 3750 - total flux cleaned = -0.0152379 Jy ! Component: 3800 - total flux cleaned = -0.015137 Jy ! Component: 3850 - total flux cleaned = -0.0152376 Jy ! Component: 3900 - total flux cleaned = -0.0152375 Jy ! Component: 3950 - total flux cleaned = -0.0152872 Jy ! Component: 4000 - total flux cleaned = -0.0151879 Jy ! Component: 4050 - total flux cleaned = -0.0151881 Jy ! Total flux subtracted in 4096 components = -0.0152373 Jy ! Clean residual min=-0.002615 max=0.002801 Jy/beam ! Clean residual mean=0.000011 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.549638 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 524 components and 0.549638 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1148+1840_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 7.131 at -6.141 degrees (North through East) ! Clean map min=-0.0071326 max=0.43306 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1148+1840_S_map.fits wmodel /image_prod/ug002_uva//J1148+1840_S_map.mod ! Writing 524 model components to file: /image_prod/ug002_uva//J1148+1840_S_map.mod wobs /image_prod/ug002_uva//J1148+1840_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1148+1840_S_uvs.fits wwins /image_prod/ug002_uva//J1148+1840_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1148+1840_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.433064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000985199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682485 0.682485 1.36497 2.72994 5.45988 10.9198 21.8395 43.679 87.3581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1148+1840_S_dfm.log closed on Thu Mar 5 00:12:55 2020