! Started logfile: /image_prod/ug002_uva//J1337-1257_S_d_dfm.log on Thu Mar 5 01:19:56 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//J1337-1257_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1337-1257_S_d_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738889 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 1197 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 J1337-1257_S_d] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.913934Jy sigma=8.049633 ! Fit after self-cal, rms=1.851732Jy sigma=5.039927 ! 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=2.818 mas, bmaj=7.691 mas, bpa=9.39 degrees ! Estimated noise=8.67668 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 = 2.01159 Jy ! Component: 100 - total flux cleaned = 2.58027 Jy ! Total flux subtracted in 100 components = 2.58027 Jy ! Clean residual min=-0.153676 max=0.237418 Jy/beam ! Clean residual mean=-0.000149 rms=0.032270 Jy/beam ! Combined flux in latest and established models = 2.58027 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.58027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.559794Jy sigma=1.491383 ! Fit after self-cal, rms=0.559219Jy sigma=1.488827 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244334 Jy ! Component: 100 - total flux cleaned = 0.271228 Jy ! Total flux subtracted in 100 components = 0.271228 Jy ! Clean residual min=-0.125779 max=0.105677 Jy/beam ! Clean residual mean=0.000412 rms=0.023831 Jy/beam ! Combined flux in latest and established models = 2.8515 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 2.8515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.431914Jy sigma=1.241792 ! Fit after self-cal, rms=0.431590Jy sigma=1.240490 ! 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=3.336 mas, bmaj=8.643 mas, bpa=7.658 degrees ! Estimated noise=7.42455 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 = 0.00408779 Jy ! Component: 100 - total flux cleaned = -0.000439337 Jy ! Component: 150 - total flux cleaned = -0.0044637 Jy ! Component: 200 - total flux cleaned = -0.0026252 Jy ! Total flux subtracted in 200 components = -0.0026252 Jy ! Clean residual min=-0.101440 max=0.097741 Jy/beam ! Clean residual mean=0.000372 rms=0.020417 Jy/beam ! Combined flux in latest and established models = 2.84888 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 2.84888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.404603Jy sigma=1.194629 ! Fit after self-cal, rms=0.404543Jy sigma=1.194500 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 8.643 at 7.658 degrees (North through East) ! Clean map min=-0.098365 max=2.6316 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.07 KP 1.00 ! LA 1.05 MK 0.85 NL 0.95 OV 0.92 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.99 HN 1.07 KP 1.06 ! LA 1.04 MK 0.87 NL 0.90 OV 0.91 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.09 KP 1.05 ! LA 1.05 MK 0.91 NL 0.84 OV 0.92 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.404543Jy sigma=1.194500 ! Fit after self-cal, rms=0.235032Jy sigma=0.587469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.522 mas, bpa=6.711 degrees ! Estimated noise=7.37845 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 = -0.00803986 Jy ! Component: 100 - total flux cleaned = -0.0068394 Jy ! Component: 150 - total flux cleaned = -0.00487281 Jy ! Component: 200 - total flux cleaned = -0.00407839 Jy ! Total flux subtracted in 200 components = -0.00407839 Jy ! Clean residual min=-0.036985 max=0.042905 Jy/beam ! Clean residual mean=0.000144 rms=0.010164 Jy/beam ! Combined flux in latest and established models = 2.8448 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 2.8448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.223591Jy sigma=0.559931 ! Fit after self-cal, rms=0.223354Jy sigma=0.559005 ! 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=0.223354Jy sigma=0.559005 ! Fit after self-cal, rms=0.120204Jy sigma=0.331772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=8.481 mas, bpa=6.651 degrees ! Estimated noise=7.36599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115078 Jy ! Component: 100 - total flux cleaned = 0.0115352 Jy ! Component: 150 - total flux cleaned = 0.0115458 Jy ! Component: 200 - total flux cleaned = 0.0115489 Jy ! Total flux subtracted in 200 components = 0.0115489 Jy ! Clean residual min=-0.017158 max=0.028786 Jy/beam ! Clean residual mean=0.000045 rms=0.004759 Jy/beam ! Combined flux in latest and established models = 2.85635 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 2.85635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115826Jy sigma=0.319288 ! Fit after self-cal, rms=0.115480Jy sigma=0.318189 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 (0.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161107 Jy ! Component: 100 - total flux cleaned = 0.0149305 Jy ! Component: 150 - total flux cleaned = 0.0144439 Jy ! Component: 200 - total flux cleaned = 0.0144467 Jy ! Total flux subtracted in 200 components = 0.0144467 Jy ! Clean residual min=-0.014454 max=0.020258 Jy/beam ! Clean residual mean=0.000040 rms=0.004080 Jy/beam ! Combined flux in latest and established models = 2.8708 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 2.87079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108359Jy sigma=0.298316 ! Fit after self-cal, rms=0.108143Jy sigma=0.297332 ! Inverting map ! Added new window around map position (5.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117204 Jy ! Component: 100 - total flux cleaned = 0.0150384 Jy ! Component: 150 - total flux cleaned = 0.0159532 Jy ! Component: 200 - total flux cleaned = 0.0163549 Jy ! Total flux subtracted in 200 components = 0.0163549 Jy ! Clean residual min=-0.013786 max=0.015847 Jy/beam ! Clean residual mean=0.000041 rms=0.003466 Jy/beam ! Combined flux in latest and established models = 2.88715 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 2.88715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102474Jy sigma=0.281956 ! Fit after self-cal, rms=0.102188Jy sigma=0.281200 ! Inverting map ! Added new window around map position (56, -60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830524 Jy ! Component: 100 - total flux cleaned = 0.00988629 Jy ! Component: 150 - total flux cleaned = 0.0113314 Jy ! Component: 200 - total flux cleaned = 0.0126428 Jy ! Total flux subtracted in 200 components = 0.0126428 Jy ! Clean residual min=-0.012182 max=0.012852 Jy/beam ! Clean residual mean=0.000046 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 2.89979 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 2.89979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098601Jy sigma=0.272359 ! Fit after self-cal, rms=0.098570Jy sigma=0.272083 ! 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=0.098570Jy sigma=0.272083 ! Fit after self-cal, rms=0.095751Jy sigma=0.267778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=8.469 mas, bpa=6.621 degrees ! Estimated noise=7.36723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910549 Jy ! Component: 100 - total flux cleaned = 0.011295 Jy ! Component: 150 - total flux cleaned = 0.0124047 Jy ! Component: 200 - total flux cleaned = 0.0139158 Jy ! Total flux subtracted in 200 components = 0.0139158 Jy ! Clean residual min=-0.011554 max=0.011900 Jy/beam ! Clean residual mean=0.000041 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 2.91371 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 2.91371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093890Jy sigma=0.262167 ! Fit after self-cal, rms=0.093859Jy sigma=0.262032 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 (-79.5, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107374 Jy ! Component: 100 - total flux cleaned = 0.0112894 Jy ! Component: 150 - total flux cleaned = 0.0117716 Jy ! Component: 200 - total flux cleaned = 0.0119851 Jy ! Total flux subtracted in 200 components = 0.0119851 Jy ! Clean residual min=-0.010490 max=0.009306 Jy/beam ! Clean residual mean=0.000034 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 2.92569 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 2.92569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091912Jy sigma=0.256818 ! Fit after self-cal, rms=0.091816Jy sigma=0.256587 ! 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=0.091816Jy sigma=0.256587 ! Fit after self-cal, rms=0.091332Jy sigma=0.255919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.32 mas, bmaj=14.15 mas, bpa=5.341 degrees ! Estimated noise=9.84116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531573 Jy ! Component: 100 - total flux cleaned = 0.00708934 Jy ! Component: 150 - total flux cleaned = 0.00888127 Jy ! Component: 200 - total flux cleaned = 0.00931392 Jy ! Total flux subtracted in 200 components = 0.00931392 Jy ! Clean residual min=-0.008660 max=0.009761 Jy/beam ! Clean residual mean=0.000074 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 2.93501 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 2.93501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090851Jy sigma=0.255011 ! Fit after self-cal, rms=0.090872Jy sigma=0.254931 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 = 0.00072158 Jy ! Component: 100 - total flux cleaned = 0.000848334 Jy ! Component: 150 - total flux cleaned = 0.00142696 Jy ! Component: 200 - total flux cleaned = 0.00163843 Jy ! Total flux subtracted in 200 components = 0.00163843 Jy ! Clean residual min=-0.008263 max=0.009538 Jy/beam ! Clean residual mean=0.000078 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 2.93664 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 2.93665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090657Jy sigma=0.254560 ! Fit after self-cal, rms=0.090670Jy sigma=0.254538 ! 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=3.272 mas, bmaj=8.465 mas, bpa=6.61 degrees ! Estimated noise=7.37071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 8.465 at 6.61 degrees (North through East) ! Clean map min=-0.012613 max=2.632 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090670Jy sigma=0.254538 ! Fit after self-cal, rms=0.078171Jy sigma=0.211537 ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=8.462 mas, bpa=6.632 degrees ! Estimated noise=7.36987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283139 Jy ! Component: 100 - total flux cleaned = 0.00391875 Jy ! Component: 150 - total flux cleaned = 0.0045088 Jy ! Component: 200 - total flux cleaned = 0.00486874 Jy ! Total flux subtracted in 200 components = 0.00486874 Jy ! Clean residual min=-0.009119 max=0.008039 Jy/beam ! Clean residual mean=0.000032 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 2.94151 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 2.94151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077115Jy sigma=0.208364 ! Fit after self-cal, rms=0.077095Jy sigma=0.208282 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164322 Jy ! Component: 100 - total flux cleaned = 0.0018084 Jy ! Component: 150 - total flux cleaned = 0.00211717 Jy ! Component: 200 - total flux cleaned = 0.00196612 Jy ! Total flux subtracted in 200 components = 0.00196612 Jy ! Clean residual min=-0.008826 max=0.007887 Jy/beam ! Clean residual mean=0.000031 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 2.94348 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 2.94348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076514Jy sigma=0.206584 ! Fit after self-cal, rms=0.076502Jy sigma=0.206559 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076502Jy sigma=0.206559 ! Fit after self-cal, rms=0.076432Jy sigma=0.206268 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=2.766 mas, bmaj=7.517 mas, bpa=8.274 degrees ! Estimated noise=8.54403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98067 Jy ! Component: 100 - total flux cleaned = 2.53807 Jy ! Component: 150 - total flux cleaned = 2.77517 Jy ! Component: 200 - total flux cleaned = 2.88329 Jy ! Total flux subtracted in 200 components = 2.88329 Jy ! Clean residual min=-0.048541 max=0.050556 Jy/beam ! Clean residual mean=0.000000 rms=0.010139 Jy/beam ! Combined flux in latest and established models = 2.88329 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.88329 Jy ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=8.46 mas, bpa=6.638 degrees ! Estimated noise=7.37294 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 = 0.0260797 Jy ! Component: 100 - total flux cleaned = 0.0323749 Jy ! Component: 150 - total flux cleaned = 0.0350531 Jy ! Component: 200 - total flux cleaned = 0.0385093 Jy ! Total flux subtracted in 200 components = 0.0385093 Jy ! Clean residual min=-0.022629 max=0.023783 Jy/beam ! Clean residual mean=0.000054 rms=0.005451 Jy/beam ! Combined flux in latest and established models = 2.9218 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 2.9218 Jy ! Inverting map ! Added new window around map position (-4.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169478 Jy ! Component: 100 - total flux cleaned = 0.0020477 Jy ! Component: 150 - total flux cleaned = 0.00462156 Jy ! Component: 200 - total flux cleaned = 0.006994 Jy ! Total flux subtracted in 200 components = 0.006994 Jy ! Clean residual min=-0.018283 max=0.017312 Jy/beam ! Clean residual mean=0.000046 rms=0.004297 Jy/beam ! Combined flux in latest and established models = 2.92879 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 2.92879 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=7.315 mas, bmaj=14.13 mas, bpa=5.393 degrees ! Estimated noise=9.85237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134122 Jy ! Component: 100 - total flux cleaned = 0.017306 Jy ! Component: 150 - total flux cleaned = 0.0194856 Jy ! Component: 200 - total flux cleaned = 0.020767 Jy ! Total flux subtracted in 200 components = 0.020767 Jy ! Clean residual min=-0.010013 max=0.010017 Jy/beam ! Clean residual mean=0.000079 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 2.94956 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 = 0.00115086 Jy ! Component: 100 - total flux cleaned = 0.00191446 Jy ! Component: 150 - total flux cleaned = 0.00260672 Jy ! Component: 200 - total flux cleaned = 0.00304176 Jy ! Total flux subtracted in 200 components = 0.00304176 Jy ! Clean residual min=-0.009316 max=0.009531 Jy/beam ! Clean residual mean=0.000075 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 2.9526 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 2.9526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=8.46 mas, bpa=6.638 degrees ! Estimated noise=7.37294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214061 Jy ! Component: 100 - total flux cleaned = -0.00214164 Jy ! Component: 150 - total flux cleaned = -0.00160058 Jy ! Component: 200 - total flux cleaned = -0.000605672 Jy ! Total flux subtracted in 200 components = -0.000605672 Jy ! Clean residual min=-0.014047 max=0.013935 Jy/beam ! Clean residual mean=0.000035 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 2.952 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 2.952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087202Jy sigma=0.240678 ! Fit after self-cal, rms=0.086950Jy sigma=0.239559 wmodel J1337-1257_S_d_map.mod ! Writing 102 model components to file: J1337-1257_S_d_map.mod wobs J1337-1257_S_d_uvs.fits ! Writing UV FITS file: J1337-1257_S_d_uvs.fits wwins J1337-1257_S_d_map.win ! wwins: Wrote 6 windows to J1337-1257_S_d_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 = -0.000790312 Jy ! Component: 100 - total flux cleaned = -0.000557426 Jy ! Component: 150 - total flux cleaned = 9.19649e-05 Jy ! Component: 200 - total flux cleaned = 0.000301975 Jy ! Component: 250 - total flux cleaned = 0.00127642 Jy ! Component: 300 - total flux cleaned = 0.00184201 Jy ! Component: 350 - total flux cleaned = 0.00274716 Jy ! Component: 400 - total flux cleaned = 0.00292301 Jy ! Component: 450 - total flux cleaned = 0.00292425 Jy ! Component: 500 - total flux cleaned = 0.00292683 Jy ! Component: 550 - total flux cleaned = 0.00261371 Jy ! Component: 600 - total flux cleaned = 0.00276932 Jy ! Component: 650 - total flux cleaned = 0.00276699 Jy ! Component: 700 - total flux cleaned = 0.00247899 Jy ! Component: 750 - total flux cleaned = 0.002483 Jy ! Component: 800 - total flux cleaned = 0.00220443 Jy ! Component: 850 - total flux cleaned = 0.00193467 Jy ! Component: 900 - total flux cleaned = 0.00193169 Jy ! Component: 950 - total flux cleaned = 0.00141391 Jy ! Component: 1000 - total flux cleaned = 0.00103938 Jy ! Component: 1050 - total flux cleaned = 0.00067097 Jy ! Component: 1100 - total flux cleaned = 6.70959e-05 Jy ! Component: 1150 - total flux cleaned = -0.000168453 Jy ! Component: 1200 - total flux cleaned = -0.000517692 Jy ! Component: 1250 - total flux cleaned = -0.000859353 Jy ! Component: 1300 - total flux cleaned = -0.000859448 Jy ! Component: 1350 - total flux cleaned = -0.00118912 Jy ! Component: 1400 - total flux cleaned = -0.00140261 Jy ! Component: 1450 - total flux cleaned = -0.00129826 Jy ! Component: 1500 - total flux cleaned = -0.00171204 Jy ! Component: 1550 - total flux cleaned = -0.00181218 Jy ! Component: 1600 - total flux cleaned = -0.00191033 Jy ! Component: 1650 - total flux cleaned = -0.00210712 Jy ! Component: 1700 - total flux cleaned = -0.00249386 Jy ! Component: 1750 - total flux cleaned = -0.00287433 Jy ! Component: 1800 - total flux cleaned = -0.00297001 Jy ! Component: 1850 - total flux cleaned = -0.00333695 Jy ! Component: 1900 - total flux cleaned = -0.00369817 Jy ! Component: 1950 - total flux cleaned = -0.00387632 Jy ! Component: 2000 - total flux cleaned = -0.00387679 Jy ! Component: 2050 - total flux cleaned = -0.00405067 Jy ! Component: 2100 - total flux cleaned = -0.00413374 Jy ! Component: 2150 - total flux cleaned = -0.00454804 Jy ! Component: 2200 - total flux cleaned = -0.00446389 Jy ! Component: 2250 - total flux cleaned = -0.00446375 Jy ! Component: 2300 - total flux cleaned = -0.00470338 Jy ! Component: 2350 - total flux cleaned = -0.00470262 Jy ! Component: 2400 - total flux cleaned = -0.00462534 Jy ! Component: 2450 - total flux cleaned = -0.00454902 Jy ! Component: 2500 - total flux cleaned = -0.00454869 Jy ! Component: 2550 - total flux cleaned = -0.00417737 Jy ! Component: 2600 - total flux cleaned = -0.00417939 Jy ! Component: 2650 - total flux cleaned = -0.00418042 Jy ! Component: 2700 - total flux cleaned = -0.00403903 Jy ! Component: 2750 - total flux cleaned = -0.00403732 Jy ! Component: 2800 - total flux cleaned = -0.00362378 Jy ! Component: 2850 - total flux cleaned = -0.00362351 Jy ! Component: 2900 - total flux cleaned = -0.00348885 Jy ! Component: 2950 - total flux cleaned = -0.0032248 Jy ! Component: 3000 - total flux cleaned = -0.00335664 Jy ! Component: 3050 - total flux cleaned = -0.00329185 Jy ! Component: 3100 - total flux cleaned = -0.00310059 Jy ! Component: 3150 - total flux cleaned = -0.00297523 Jy ! Component: 3200 - total flux cleaned = -0.00285013 Jy ! Component: 3250 - total flux cleaned = -0.00272792 Jy ! Component: 3300 - total flux cleaned = -0.00254577 Jy ! Component: 3350 - total flux cleaned = -0.00242677 Jy ! Component: 3400 - total flux cleaned = -0.00230813 Jy ! Component: 3450 - total flux cleaned = -0.00242395 Jy ! Component: 3500 - total flux cleaned = -0.00236417 Jy ! Component: 3550 - total flux cleaned = -0.00196535 Jy ! Component: 3600 - total flux cleaned = -0.00179703 Jy ! Component: 3650 - total flux cleaned = -0.00157598 Jy ! Component: 3700 - total flux cleaned = -0.00163142 Jy ! Component: 3750 - total flux cleaned = -0.00152287 Jy ! Component: 3800 - total flux cleaned = -0.00146957 Jy ! Component: 3850 - total flux cleaned = -0.00115125 Jy ! Component: 3900 - total flux cleaned = -0.000994363 Jy ! Component: 3950 - total flux cleaned = -0.000890121 Jy ! Component: 4000 - total flux cleaned = -0.000633842 Jy ! Component: 4050 - total flux cleaned = -0.000481587 Jy ! Total flux subtracted in 4096 components = -0.000431836 Jy ! Clean residual min=-0.002653 max=0.002845 Jy/beam ! Clean residual mean=0.000005 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 2.95156 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 352 components and 2.95156 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1337-1257_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 8.46 at 6.638 degrees (North through East) ! Clean map min=-0.010841 max=2.6022 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1337-1257_S_d_map.fits wmodel /image_prod/ug002_uva//J1337-1257_S_d_map.mod ! Writing 352 model components to file: /image_prod/ug002_uva//J1337-1257_S_d_map.mod wobs /image_prod/ug002_uva//J1337-1257_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1337-1257_S_d_uvs.fits wwins /image_prod/ug002_uva//J1337-1257_S_d_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1337-1257_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.60219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000905788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104426 0.104426 0.208852 0.417704 0.835409 1.67082 3.34164 6.68327 13.3665 26.7331 53.4662 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.602 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2872.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1337-1257_S_d_dfm.log closed on Thu Mar 5 01:20:00 2020