! Started logfile: /image_prod/ug002_uva//J0512+1517_S_dfm.log on Wed Mar 4 20:43:33 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//J0512+1517_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0512+1517_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976667 visibilities/baseline/integration-bin. ! Found source: J0512+1517 ! ! 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 40 lines of history. ! ! Reading 7911 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 J0512+1517_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.159338Jy sigma=8.247752 ! Fit after self-cal, rms=0.485112Jy sigma=3.702530 ! 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=3.116 mas, bmaj=11.1 mas, bpa=-18.33 degrees ! Estimated noise=1.8964 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 = 0.398774 Jy ! Component: 100 - total flux cleaned = 0.533846 Jy ! Total flux subtracted in 100 components = 0.533846 Jy ! Clean residual min=-0.022181 max=0.059085 Jy/beam ! Clean residual mean=-0.000098 rms=0.007402 Jy/beam ! Combined flux in latest and established models = 0.533846 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.533846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166706Jy sigma=1.068763 ! Fit after self-cal, rms=0.165685Jy sigma=1.060032 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662268 Jy ! Component: 100 - total flux cleaned = 0.101141 Jy ! Total flux subtracted in 100 components = 0.101141 Jy ! Clean residual min=-0.018884 max=0.020253 Jy/beam ! Clean residual mean=-0.000024 rms=0.004669 Jy/beam ! Combined flux in latest and established models = 0.634987 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.634987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129740Jy sigma=0.896756 ! Fit after self-cal, rms=0.129448Jy sigma=0.894149 ! 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=3.703 mas, bmaj=11.74 mas, bpa=-18.13 degrees ! Estimated noise=1.14154 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 = 0.00204548 Jy ! Component: 100 - total flux cleaned = 0.000124118 Jy ! Component: 150 - total flux cleaned = -0.000857047 Jy ! Component: 200 - total flux cleaned = -0.00248573 Jy ! Total flux subtracted in 200 components = -0.00248573 Jy ! Clean residual min=-0.013728 max=0.021382 Jy/beam ! Clean residual mean=-0.000015 rms=0.004178 Jy/beam ! Combined flux in latest and established models = 0.632501 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.632501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120920Jy sigma=0.867213 ! Fit after self-cal, rms=0.120765Jy sigma=0.866030 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 11.74 at -18.13 degrees (North through East) ! Clean map min=-0.013315 max=0.52059 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 0.97 ! LA 1.49 MK 1.10 NL 0.94 OV 0.94 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.01 KP 0.98 ! LA 0.97 MK 1.01 NL 1.02 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.02 KP 0.99 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.120765Jy sigma=0.866030 ! Fit after self-cal, rms=0.123101Jy sigma=0.729242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.73 mas, bmaj=11.52 mas, bpa=-18.09 degrees ! Estimated noise=1.14433 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 (-14, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188431 Jy ! Component: 100 - total flux cleaned = 0.0255173 Jy ! Component: 150 - total flux cleaned = 0.0264759 Jy ! Component: 200 - total flux cleaned = 0.0278809 Jy ! Total flux subtracted in 200 components = 0.0278809 Jy ! Clean residual min=-0.011082 max=0.014912 Jy/beam ! Clean residual mean=-0.000002 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.660382 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.660382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119031Jy sigma=0.706239 ! Fit after self-cal, rms=0.118773Jy sigma=0.704356 ! 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=0.118773Jy sigma=0.704356 ! Fit after self-cal, rms=0.081809Jy sigma=0.450910 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=11.48 mas, bpa=-18.12 degrees ! Estimated noise=1.14666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715157 Jy ! Component: 100 - total flux cleaned = 0.0121992 Jy ! Component: 150 - total flux cleaned = 0.0150471 Jy ! Component: 200 - total flux cleaned = 0.0171561 Jy ! Total flux subtracted in 200 components = 0.0171561 Jy ! Clean residual min=-0.005651 max=0.006039 Jy/beam ! Clean residual mean=0.000003 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.677538 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.677538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080782Jy sigma=0.444281 ! Fit after self-cal, rms=0.080873Jy sigma=0.443840 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 = 0.00245251 Jy ! Component: 100 - total flux cleaned = 0.00358229 Jy ! Component: 150 - total flux cleaned = 0.00430871 Jy ! Component: 200 - total flux cleaned = 0.00479962 Jy ! Total flux subtracted in 200 components = 0.00479962 Jy ! Clean residual min=-0.005349 max=0.005859 Jy/beam ! Clean residual mean=0.000006 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.682338 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.682338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080594Jy sigma=0.442269 ! Fit after self-cal, rms=0.080585Jy sigma=0.442187 ! 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=0.080585Jy sigma=0.442187 ! Fit after self-cal, rms=0.077647Jy sigma=0.396749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=11.45 mas, bpa=-18.15 degrees ! Estimated noise=1.14564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264849 Jy ! Component: 100 - total flux cleaned = 0.00364193 Jy ! Component: 150 - total flux cleaned = 0.00470083 Jy ! Component: 200 - total flux cleaned = 0.00559807 Jy ! Total flux subtracted in 200 components = 0.00559807 Jy ! Clean residual min=-0.003631 max=0.006061 Jy/beam ! Clean residual mean=-0.000019 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.687936 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.687936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077435Jy sigma=0.395009 ! Fit after self-cal, rms=0.077422Jy sigma=0.394900 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 (-25.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055935 Jy ! Component: 100 - total flux cleaned = 0.00839021 Jy ! Component: 150 - total flux cleaned = 0.00932847 Jy ! Component: 200 - total flux cleaned = 0.010366 Jy ! Total flux subtracted in 200 components = 0.010366 Jy ! Clean residual min=-0.002986 max=0.003039 Jy/beam ! Clean residual mean=-0.000017 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.698302 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 153 components and 0.698302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076972Jy sigma=0.390714 ! Fit after self-cal, rms=0.076955Jy sigma=0.390565 ! 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=0.076955Jy sigma=0.390565 ! Fit after self-cal, rms=0.076929Jy sigma=0.390261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.597 mas, bmaj=12.24 mas, bpa=-14.37 degrees ! Estimated noise=1.37068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287744 Jy ! Component: 100 - total flux cleaned = 0.00445469 Jy ! Component: 150 - total flux cleaned = 0.00582754 Jy ! Component: 200 - total flux cleaned = 0.00668733 Jy ! Total flux subtracted in 200 components = 0.00668733 Jy ! Clean residual min=-0.002803 max=0.003134 Jy/beam ! Clean residual mean=-0.000025 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.704989 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 198 components and 0.704989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076790Jy sigma=0.389359 ! Fit after self-cal, rms=0.076781Jy sigma=0.389286 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 = 0.000566829 Jy ! Component: 100 - total flux cleaned = 0.00111296 Jy ! Component: 150 - total flux cleaned = 0.00139702 Jy ! Component: 200 - total flux cleaned = 0.00173781 Jy ! Total flux subtracted in 200 components = 0.00173781 Jy ! Clean residual min=-0.002642 max=0.002922 Jy/beam ! Clean residual mean=-0.000024 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.706727 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 223 components and 0.706727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076730Jy sigma=0.388889 ! Fit after self-cal, rms=0.076724Jy sigma=0.388823 ! 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=3.724 mas, bmaj=11.43 mas, bpa=-18.19 degrees ! Estimated noise=1.1453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 11.43 at -18.19 degrees (North through East) ! Clean map min=-0.003035 max=0.52107 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=0.076724Jy sigma=0.388823 ! Fit after self-cal, rms=0.064420Jy sigma=0.354686 ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=11.42 mas, bpa=-18.2 degrees ! Estimated noise=1.14539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472699 Jy ! Component: 100 - total flux cleaned = 0.00105272 Jy ! Component: 150 - total flux cleaned = 0.00136139 Jy ! Component: 200 - total flux cleaned = 0.00168543 Jy ! Total flux subtracted in 200 components = 0.00168543 Jy ! Clean residual min=-0.002280 max=0.002859 Jy/beam ! Clean residual mean=-0.000011 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.708413 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 244 components and 0.708413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064332Jy sigma=0.353885 ! Fit after self-cal, rms=0.064328Jy sigma=0.353844 ! Inverting map ! Added new window around map position (91, 64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207128 Jy ! Component: 100 - total flux cleaned = 0.00248829 Jy ! Component: 150 - total flux cleaned = 0.00272028 Jy ! Component: 200 - total flux cleaned = 0.00284888 Jy ! Total flux subtracted in 200 components = 0.00284888 Jy ! Clean residual min=-0.002300 max=0.002255 Jy/beam ! Clean residual mean=-0.000012 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.711262 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 266 components and 0.711261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064209Jy sigma=0.352944 ! Fit after self-cal, rms=0.064202Jy sigma=0.352903 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064202Jy sigma=0.352903 ! Fit after self-cal, rms=0.064203Jy sigma=0.352791 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=3.151 mas, bmaj=10.83 mas, bpa=-18.36 degrees ! Estimated noise=1.8924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.397532 Jy ! Component: 100 - total flux cleaned = 0.534949 Jy ! Component: 150 - total flux cleaned = 0.598183 Jy ! Component: 200 - total flux cleaned = 0.631313 Jy ! Total flux subtracted in 200 components = 0.631313 Jy ! Clean residual min=-0.008214 max=0.016585 Jy/beam ! Clean residual mean=-0.000044 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 0.631314 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.631314 Jy ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=11.41 mas, bpa=-18.2 degrees ! Estimated noise=1.14633 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 = 0.0237566 Jy ! Component: 100 - total flux cleaned = 0.0387654 Jy ! Component: 150 - total flux cleaned = 0.0495925 Jy ! Component: 200 - total flux cleaned = 0.0573433 Jy ! Total flux subtracted in 200 components = 0.0573433 Jy ! Clean residual min=-0.004863 max=0.005376 Jy/beam ! Clean residual mean=-0.000021 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.688657 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.688657 Jy ! Inverting map ! Added new window around map position (-53.5, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500664 Jy ! Component: 100 - total flux cleaned = 0.00785731 Jy ! Component: 150 - total flux cleaned = 0.0101382 Jy ! Component: 200 - total flux cleaned = 0.0123146 Jy ! Total flux subtracted in 200 components = 0.0123146 Jy ! Clean residual min=-0.003474 max=0.003265 Jy/beam ! Clean residual mean=-0.000015 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.700971 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 91 components and 0.700971 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=7.598 mas, bmaj=12.22 mas, bpa=-14.37 degrees ! Estimated noise=1.3717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476853 Jy ! Component: 100 - total flux cleaned = 0.00706991 Jy ! Component: 150 - total flux cleaned = 0.0086653 Jy ! Component: 200 - total flux cleaned = 0.00917445 Jy ! Total flux subtracted in 200 components = 0.00917445 Jy ! Clean residual min=-0.003249 max=0.002983 Jy/beam ! Clean residual mean=-0.000022 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.710146 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 = 0.000343676 Jy ! Component: 100 - total flux cleaned = 0.000658496 Jy ! Component: 150 - total flux cleaned = 0.000852673 Jy ! Component: 200 - total flux cleaned = 0.00120044 Jy ! Total flux subtracted in 200 components = 0.00120044 Jy ! Clean residual min=-0.002714 max=0.002885 Jy/beam ! Clean residual mean=-0.000023 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.711346 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 182 components and 0.711346 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=11.41 mas, bpa=-18.2 degrees ! Estimated noise=1.14633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753587 Jy ! Component: 100 - total flux cleaned = -0.000827853 Jy ! Component: 150 - total flux cleaned = -0.000975444 Jy ! Component: 200 - total flux cleaned = -0.00104228 Jy ! Total flux subtracted in 200 components = -0.00104228 Jy ! Clean residual min=-0.002417 max=0.002336 Jy/beam ! Clean residual mean=-0.000013 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.710304 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 211 components and 0.710304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064398Jy sigma=0.353981 ! Fit after self-cal, rms=0.064334Jy sigma=0.353388 wmodel J0512+1517_S_map.mod ! Writing 211 model components to file: J0512+1517_S_map.mod wobs J0512+1517_S_uvs.fits ! Writing UV FITS file: J0512+1517_S_uvs.fits wwins J0512+1517_S_map.win ! wwins: Wrote 5 windows to J0512+1517_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 = -0.000316964 Jy ! Component: 100 - total flux cleaned = -0.00050908 Jy ! Component: 150 - total flux cleaned = -0.000579538 Jy ! Component: 200 - total flux cleaned = -0.00082037 Jy ! Component: 250 - total flux cleaned = -0.00105236 Jy ! Component: 300 - total flux cleaned = -0.00124468 Jy ! Component: 350 - total flux cleaned = -0.00149244 Jy ! Component: 400 - total flux cleaned = -0.00182315 Jy ! Component: 450 - total flux cleaned = -0.00211557 Jy ! Component: 500 - total flux cleaned = -0.00242892 Jy ! Component: 550 - total flux cleaned = -0.00248405 Jy ! Component: 600 - total flux cleaned = -0.00253883 Jy ! Component: 650 - total flux cleaned = -0.00259174 Jy ! Component: 700 - total flux cleaned = -0.00261761 Jy ! Component: 750 - total flux cleaned = -0.00264288 Jy ! Component: 800 - total flux cleaned = -0.00261771 Jy ! Component: 850 - total flux cleaned = -0.0026179 Jy ! Component: 900 - total flux cleaned = -0.00264183 Jy ! Component: 950 - total flux cleaned = -0.00261729 Jy ! Component: 1000 - total flux cleaned = -0.00247627 Jy ! Component: 1050 - total flux cleaned = -0.00243075 Jy ! Component: 1100 - total flux cleaned = -0.00247645 Jy ! Component: 1150 - total flux cleaned = -0.00240883 Jy ! Component: 1200 - total flux cleaned = -0.00232085 Jy ! Component: 1250 - total flux cleaned = -0.00225539 Jy ! Component: 1300 - total flux cleaned = -0.00219161 Jy ! Component: 1350 - total flux cleaned = -0.0022133 Jy ! Component: 1400 - total flux cleaned = -0.00223432 Jy ! Component: 1450 - total flux cleaned = -0.0021931 Jy ! Component: 1500 - total flux cleaned = -0.00223344 Jy ! Component: 1550 - total flux cleaned = -0.00219321 Jy ! Component: 1600 - total flux cleaned = -0.00213426 Jy ! Component: 1650 - total flux cleaned = -0.00215384 Jy ! Component: 1700 - total flux cleaned = -0.00207742 Jy ! Component: 1750 - total flux cleaned = -0.00207729 Jy ! Component: 1800 - total flux cleaned = -0.00202119 Jy ! Component: 1850 - total flux cleaned = -0.0019661 Jy ! Component: 1900 - total flux cleaned = -0.00203903 Jy ! Component: 1950 - total flux cleaned = -0.00202086 Jy ! Component: 2000 - total flux cleaned = -0.00205606 Jy ! Component: 2050 - total flux cleaned = -0.00202088 Jy ! Component: 2100 - total flux cleaned = -0.00191692 Jy ! Component: 2150 - total flux cleaned = -0.00198533 Jy ! Component: 2200 - total flux cleaned = -0.00195115 Jy ! Component: 2250 - total flux cleaned = -0.00188402 Jy ! Component: 2300 - total flux cleaned = -0.00193368 Jy ! Component: 2350 - total flux cleaned = -0.00188446 Jy ! Component: 2400 - total flux cleaned = -0.001836 Jy ! Component: 2450 - total flux cleaned = -0.00193242 Jy ! Component: 2500 - total flux cleaned = -0.00193247 Jy ! Component: 2550 - total flux cleaned = -0.00193264 Jy ! Component: 2600 - total flux cleaned = -0.00202565 Jy ! Component: 2650 - total flux cleaned = -0.00204095 Jy ! Component: 2700 - total flux cleaned = -0.001995 Jy ! Component: 2750 - total flux cleaned = -0.00196475 Jy ! Component: 2800 - total flux cleaned = -0.00192021 Jy ! Component: 2850 - total flux cleaned = -0.00193506 Jy ! Component: 2900 - total flux cleaned = -0.00193479 Jy ! Component: 2950 - total flux cleaned = -0.00192037 Jy ! Component: 3000 - total flux cleaned = -0.00186321 Jy ! Component: 3050 - total flux cleaned = -0.00184912 Jy ! Component: 3100 - total flux cleaned = -0.00182082 Jy ! Component: 3150 - total flux cleaned = -0.00186264 Jy ! Component: 3200 - total flux cleaned = -0.00186259 Jy ! Component: 3250 - total flux cleaned = -0.0018351 Jy ! Component: 3300 - total flux cleaned = -0.00179473 Jy ! Component: 3350 - total flux cleaned = -0.00174127 Jy ! Component: 3400 - total flux cleaned = -0.00178109 Jy ! Component: 3450 - total flux cleaned = -0.00171506 Jy ! Component: 3500 - total flux cleaned = -0.00172818 Jy ! Component: 3550 - total flux cleaned = -0.00166368 Jy ! Component: 3600 - total flux cleaned = -0.00161247 Jy ! Component: 3650 - total flux cleaned = -0.00157434 Jy ! Component: 3700 - total flux cleaned = -0.0015365 Jy ! Component: 3750 - total flux cleaned = -0.0015115 Jy ! Component: 3800 - total flux cleaned = -0.00147444 Jy ! Component: 3850 - total flux cleaned = -0.00147443 Jy ! Component: 3900 - total flux cleaned = -0.00140127 Jy ! Component: 3950 - total flux cleaned = -0.00143754 Jy ! Component: 4000 - total flux cleaned = -0.00134152 Jy ! Component: 4050 - total flux cleaned = -0.00132957 Jy ! Total flux subtracted in 4096 components = -0.00128234 Jy ! Clean residual min=-0.000605 max=0.000723 Jy/beam ! Clean residual mean=-0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.709022 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 536 components and 0.709021 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0512+1517_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.727 x 11.41 at -18.2 degrees (North through East) ! Clean map min=-0.0020128 max=0.52047 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0512+1517_S_map.fits wmodel /image_prod/ug002_uva//J0512+1517_S_map.mod ! Writing 536 model components to file: /image_prod/ug002_uva//J0512+1517_S_map.mod wobs /image_prod/ug002_uva//J0512+1517_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0512+1517_S_uvs.fits wwins /image_prod/ug002_uva//J0512+1517_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0512+1517_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.520466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137327 0.137327 0.274654 0.549309 1.09862 2.19724 4.39447 8.78894 17.5779 35.1558 70.3115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.52 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2184.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0512+1517_S_dfm.log closed on Wed Mar 4 20:43:38 2020