! Started logfile: /image_prod/ug002_uva//J1644+2536_S_dfm.log on Thu Mar 5 02:54:18 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//J1644+2536_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1644+2536_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972963 visibilities/baseline/integration-bin. ! Found source: J1644+2536 ! ! 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 7881 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 J1644+2536_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=1.033443Jy sigma=8.688995 ! Fit after self-cal, rms=0.817264Jy sigma=6.983927 ! 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=3.003 mas, bmaj=6.149 mas, bpa=-7.303 degrees ! Estimated noise=1.24151 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 = 0.142398 Jy ! Component: 100 - total flux cleaned = 0.186054 Jy ! Total flux subtracted in 100 components = 0.186054 Jy ! Clean residual min=-0.026705 max=0.076652 Jy/beam ! Clean residual mean=0.000006 rms=0.007988 Jy/beam ! Combined flux in latest and established models = 0.186054 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.186054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171193Jy sigma=1.436896 ! Fit after self-cal, rms=0.171060Jy sigma=1.435814 ! Inverting map ! Added new window around map position (7, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707802 Jy ! Component: 100 - total flux cleaned = 0.107046 Jy ! Total flux subtracted in 100 components = 0.107046 Jy ! Clean residual min=-0.019992 max=0.049303 Jy/beam ! Clean residual mean=-0.000029 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 0.2931 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.2931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135470Jy sigma=1.105495 ! Fit after self-cal, rms=0.124695Jy sigma=1.032851 ! Inverting map ! Added new window around map position (11.5, -18.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555595 Jy ! Component: 100 - total flux cleaned = 0.0850079 Jy ! Total flux subtracted in 100 components = 0.0850079 Jy ! Clean residual min=-0.014142 max=0.019911 Jy/beam ! Clean residual mean=-0.000032 rms=0.003552 Jy/beam ! Combined flux in latest and established models = 0.378108 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.378108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096404Jy sigma=0.772584 ! Fit after self-cal, rms=0.092277Jy sigma=0.739362 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272989 Jy ! Component: 100 - total flux cleaned = 0.0471885 Jy ! Total flux subtracted in 100 components = 0.0471885 Jy ! Clean residual min=-0.010944 max=0.015575 Jy/beam ! Clean residual mean=-0.000014 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 0.425296 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.425296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081101Jy sigma=0.635566 ! Fit after self-cal, rms=0.080484Jy sigma=0.630274 ! Inverting map ! Added new window around map position (14, -25.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184629 Jy ! Component: 100 - total flux cleaned = 0.0327683 Jy ! Total flux subtracted in 100 components = 0.0327683 Jy ! Clean residual min=-0.009594 max=0.013136 Jy/beam ! Clean residual mean=-0.000011 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.458065 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.458065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074269Jy sigma=0.574769 ! Fit after self-cal, rms=0.074040Jy sigma=0.572468 ! Inverting map ! Added new window around map position (2.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145247 Jy ! Component: 100 - total flux cleaned = 0.0257075 Jy ! Total flux subtracted in 100 components = 0.0257075 Jy ! Clean residual min=-0.008451 max=0.009705 Jy/beam ! Clean residual mean=-0.000008 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.483772 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.483772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069908Jy sigma=0.536155 ! Fit after self-cal, rms=0.069782Jy sigma=0.534726 ! 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=3.572 mas, bmaj=6.912 mas, bpa=-6.648 degrees ! Estimated noise=0.973686 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 = 0.0133339 Jy ! Component: 100 - total flux cleaned = 0.0234932 Jy ! Component: 150 - total flux cleaned = 0.0317415 Jy ! Component: 200 - total flux cleaned = 0.0385201 Jy ! Total flux subtracted in 200 components = 0.0385201 Jy ! Clean residual min=-0.006441 max=0.008912 Jy/beam ! Clean residual mean=-0.000009 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.522292 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.522292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065817Jy sigma=0.500260 ! Fit after self-cal, rms=0.065657Jy sigma=0.498439 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 6.912 at -6.648 degrees (North through East) ! Clean map min=-0.0061278 max=0.18107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 0.96 ! LA 0.99 MK 1.05 NL 1.03 OV 0.84 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.99 KP 0.98 ! LA 0.98 MK 1.04 NL 1.07 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.01 KP 0.99 ! LA 1.00 MK 1.09 NL 0.98 OV 0.86 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.065657Jy sigma=0.498439 ! Fit after self-cal, rms=0.064925Jy sigma=0.480346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=7.041 mas, bpa=-6.561 degrees ! Estimated noise=0.965331 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 = 0.00517478 Jy ! Component: 100 - total flux cleaned = 0.00632467 Jy ! Component: 150 - total flux cleaned = 0.00700388 Jy ! Component: 200 - total flux cleaned = 0.00748738 Jy ! Total flux subtracted in 200 components = 0.00748738 Jy ! Clean residual min=-0.004693 max=0.007001 Jy/beam ! Clean residual mean=-0.000009 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.52978 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.529779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064012Jy sigma=0.472242 ! Fit after self-cal, rms=0.063978Jy sigma=0.470997 ! 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=0.063978Jy sigma=0.470997 ! Fit after self-cal, rms=0.061154Jy sigma=0.444857 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=7.048 mas, bpa=-6.119 degrees ! Estimated noise=0.971719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979861 Jy ! Component: 100 - total flux cleaned = 0.000976234 Jy ! Component: 150 - total flux cleaned = 0.000982853 Jy ! Component: 200 - total flux cleaned = 0.0010693 Jy ! Total flux subtracted in 200 components = 0.0010693 Jy ! Clean residual min=-0.003034 max=0.004847 Jy/beam ! Clean residual mean=-0.000005 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.530849 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.530849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060797Jy sigma=0.441927 ! Fit after self-cal, rms=0.060817Jy sigma=0.441634 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, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426839 Jy ! Component: 100 - total flux cleaned = 0.00593224 Jy ! Component: 150 - total flux cleaned = 0.00702512 Jy ! Component: 200 - total flux cleaned = 0.00734242 Jy ! Total flux subtracted in 200 components = 0.00734242 Jy ! Clean residual min=-0.002451 max=0.002646 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.538191 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.538191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060392Jy sigma=0.437788 ! Fit after self-cal, rms=0.060367Jy sigma=0.437524 ! 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=0.060367Jy sigma=0.437524 ! Fit after self-cal, rms=0.059770Jy sigma=0.437200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=7.037 mas, bpa=-6.082 degrees ! Estimated noise=0.967761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119422 Jy ! Component: 100 - total flux cleaned = 0.00242289 Jy ! Component: 150 - total flux cleaned = 0.00296694 Jy ! Component: 200 - total flux cleaned = 0.0033444 Jy ! Total flux subtracted in 200 components = 0.0033444 Jy ! Clean residual min=-0.002263 max=0.002367 Jy/beam ! Clean residual mean=-0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.541536 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.541536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059588Jy sigma=0.435678 ! Fit after self-cal, rms=0.059581Jy sigma=0.435625 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 (-5, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393986 Jy ! Component: 100 - total flux cleaned = 0.000515917 Jy ! Component: 150 - total flux cleaned = 0.000691368 Jy ! Component: 200 - total flux cleaned = 0.000855685 Jy ! Total flux subtracted in 200 components = 0.000855685 Jy ! Clean residual min=-0.002142 max=0.002026 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.542392 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.542392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059421Jy sigma=0.434444 ! Fit after self-cal, rms=0.059420Jy sigma=0.434409 ! 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=0.059420Jy sigma=0.434409 ! Fit after self-cal, rms=0.058970Jy sigma=0.434258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.71 mas, bmaj=10.67 mas, bpa=-5.155 degrees ! Estimated noise=1.1384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106283 Jy ! Component: 100 - total flux cleaned = 0.00153132 Jy ! Component: 150 - total flux cleaned = 0.00192894 Jy ! Component: 200 - total flux cleaned = 0.00224134 Jy ! Total flux subtracted in 200 components = 0.00224134 Jy ! Clean residual min=-0.001733 max=0.001773 Jy/beam ! Clean residual mean=-0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.544633 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 183 components and 0.544633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058937Jy sigma=0.433962 ! Fit after self-cal, rms=0.058931Jy sigma=0.433951 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 = 0.000193713 Jy ! Component: 100 - total flux cleaned = 0.000424597 Jy ! Component: 150 - total flux cleaned = 0.000503276 Jy ! Component: 200 - total flux cleaned = 0.000601359 Jy ! Total flux subtracted in 200 components = 0.000601359 Jy ! Clean residual min=-0.001748 max=0.001705 Jy/beam ! Clean residual mean=-0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.545234 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 0.545234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058916Jy sigma=0.433817 ! Fit after self-cal, rms=0.058914Jy sigma=0.433809 ! 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=3.64 mas, bmaj=7.027 mas, bpa=-6.062 degrees ! Estimated noise=0.964884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.64 x 7.027 at -6.062 degrees (North through East) ! Clean map min=-0.0019566 max=0.17704 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=3.065 mas, bmaj=6.25 mas, bpa=-6.89 degrees ! Estimated noise=1.23592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155588 Jy ! Component: 100 - total flux cleaned = 0.241589 Jy ! Component: 150 - total flux cleaned = 0.29597 Jy ! Component: 200 - total flux cleaned = 0.33655 Jy ! Total flux subtracted in 200 components = 0.33655 Jy ! Clean residual min=-0.011823 max=0.023708 Jy/beam ! Clean residual mean=0.000011 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 0.33655 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.33655 Jy ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=7.027 mas, bpa=-6.062 degrees ! Estimated noise=0.964884 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 = 0.0412815 Jy ! Component: 100 - total flux cleaned = 0.0723799 Jy ! Component: 150 - total flux cleaned = 0.0965941 Jy ! Component: 200 - total flux cleaned = 0.115694 Jy ! Total flux subtracted in 200 components = 0.115694 Jy ! Clean residual min=-0.006282 max=0.011320 Jy/beam ! Clean residual mean=0.000017 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.452244 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 0.452244 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152951 Jy ! Component: 100 - total flux cleaned = 0.027743 Jy ! Component: 150 - total flux cleaned = 0.0380383 Jy ! Component: 200 - total flux cleaned = 0.0466911 Jy ! Total flux subtracted in 200 components = 0.0466911 Jy ! Clean residual min=-0.003697 max=0.005275 Jy/beam ! Clean residual mean=0.000007 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.498935 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 114 components and 0.498935 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731759 Jy ! Component: 100 - total flux cleaned = 0.0135229 Jy ! Component: 150 - total flux cleaned = 0.0187935 Jy ! Component: 200 - total flux cleaned = 0.0232807 Jy ! Total flux subtracted in 200 components = 0.0232807 Jy ! Clean residual min=-0.002501 max=0.003007 Jy/beam ! Clean residual mean=0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.522215 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 0.522215 Jy ! Inverting map ! Added new window around map position (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388765 Jy ! Component: 100 - total flux cleaned = 0.00724476 Jy ! Component: 150 - total flux cleaned = 0.0101686 Jy ! Component: 200 - total flux cleaned = 0.0127179 Jy ! Total flux subtracted in 200 components = 0.0127179 Jy ! Clean residual min=-0.002041 max=0.002046 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.534933 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 155 components and 0.534933 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=7.71 mas, bmaj=10.67 mas, bpa=-5.155 degrees ! Estimated noise=1.1384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281381 Jy ! Component: 100 - total flux cleaned = 0.00451745 Jy ! Component: 150 - total flux cleaned = 0.00582615 Jy ! Component: 200 - total flux cleaned = 0.0068546 Jy ! Total flux subtracted in 200 components = 0.0068546 Jy ! Clean residual min=-0.001781 max=0.002012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.541788 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) ! Added new window around map position (-39, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136335 Jy ! Component: 100 - total flux cleaned = 0.00185172 Jy ! Component: 150 - total flux cleaned = 0.00227282 Jy ! Component: 200 - total flux cleaned = 0.00268319 Jy ! Total flux subtracted in 200 components = 0.00268319 Jy ! Clean residual min=-0.001624 max=0.001634 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.544471 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 240 components and 0.544471 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=7.027 mas, bpa=-6.062 degrees ! Estimated noise=0.964884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141557 Jy ! Component: 100 - total flux cleaned = -8.1862e-05 Jy ! Component: 150 - total flux cleaned = 2.59732e-05 Jy ! Component: 200 - total flux cleaned = 0.000180726 Jy ! Total flux subtracted in 200 components = 0.000180726 Jy ! Clean residual min=-0.001693 max=0.001830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.544652 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 264 components and 0.544652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058680Jy sigma=0.432164 ! Fit after self-cal, rms=0.058656Jy sigma=0.431957 wmodel J1644+2536_S_map.mod ! Writing 264 model components to file: J1644+2536_S_map.mod wobs J1644+2536_S_uvs.fits ! Writing UV FITS file: J1644+2536_S_uvs.fits wwins J1644+2536_S_map.win ! wwins: Wrote 9 windows to J1644+2536_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 = 0.00045065 Jy ! Component: 100 - total flux cleaned = 0.000626618 Jy ! Component: 150 - total flux cleaned = 0.000599058 Jy ! Component: 200 - total flux cleaned = 0.000546416 Jy ! Component: 250 - total flux cleaned = 0.000468994 Jy ! Component: 300 - total flux cleaned = 0.000291944 Jy ! Component: 350 - total flux cleaned = 9.33305e-05 Jy ! Component: 400 - total flux cleaned = -0.000149706 Jy ! Component: 450 - total flux cleaned = -0.000364035 Jy ! Component: 500 - total flux cleaned = -0.000504075 Jy ! Component: 550 - total flux cleaned = -0.000642051 Jy ! Component: 600 - total flux cleaned = -0.000732969 Jy ! Component: 650 - total flux cleaned = -0.000911924 Jy ! Component: 700 - total flux cleaned = -0.00100011 Jy ! Component: 750 - total flux cleaned = -0.0011741 Jy ! Component: 800 - total flux cleaned = -0.00123871 Jy ! Component: 850 - total flux cleaned = -0.00145087 Jy ! Component: 900 - total flux cleaned = -0.00151342 Jy ! Component: 950 - total flux cleaned = -0.00163787 Jy ! Component: 1000 - total flux cleaned = -0.00176065 Jy ! Component: 1050 - total flux cleaned = -0.00184137 Jy ! Component: 1100 - total flux cleaned = -0.00190165 Jy ! Component: 1150 - total flux cleaned = -0.00194115 Jy ! Component: 1200 - total flux cleaned = -0.00205857 Jy ! Component: 1250 - total flux cleaned = -0.00209711 Jy ! Component: 1300 - total flux cleaned = -0.00213556 Jy ! Component: 1350 - total flux cleaned = -0.00219242 Jy ! Component: 1400 - total flux cleaned = -0.00224876 Jy ! Component: 1450 - total flux cleaned = -0.00230415 Jy ! Component: 1500 - total flux cleaned = -0.00234106 Jy ! Component: 1550 - total flux cleaned = -0.00235939 Jy ! Component: 1600 - total flux cleaned = -0.00244965 Jy ! Component: 1650 - total flux cleaned = -0.00259265 Jy ! Component: 1700 - total flux cleaned = -0.00266323 Jy ! Component: 1750 - total flux cleaned = -0.00273322 Jy ! Component: 1800 - total flux cleaned = -0.0027678 Jy ! Component: 1850 - total flux cleaned = -0.00280228 Jy ! Component: 1900 - total flux cleaned = -0.00285351 Jy ! Component: 1950 - total flux cleaned = -0.00295496 Jy ! Component: 2000 - total flux cleaned = -0.0030387 Jy ! Component: 2050 - total flux cleaned = -0.00308877 Jy ! Component: 2100 - total flux cleaned = -0.00317117 Jy ! Component: 2150 - total flux cleaned = -0.00322026 Jy ! Component: 2200 - total flux cleaned = -0.00333391 Jy ! Component: 2250 - total flux cleaned = -0.00346278 Jy ! Component: 2300 - total flux cleaned = -0.00351073 Jy ! Component: 2350 - total flux cleaned = -0.00363765 Jy ! Component: 2400 - total flux cleaned = -0.00365324 Jy ! Component: 2450 - total flux cleaned = -0.00377834 Jy ! Component: 2500 - total flux cleaned = -0.0039019 Jy ! Component: 2550 - total flux cleaned = -0.00390194 Jy ! Component: 2600 - total flux cleaned = -0.00400883 Jy ! Component: 2650 - total flux cleaned = -0.00408445 Jy ! Component: 2700 - total flux cleaned = -0.00408443 Jy ! Component: 2750 - total flux cleaned = -0.00417408 Jy ! Component: 2800 - total flux cleaned = -0.0042184 Jy ! Component: 2850 - total flux cleaned = -0.00427722 Jy ! Component: 2900 - total flux cleaned = -0.00432097 Jy ! Component: 2950 - total flux cleaned = -0.00439344 Jy ! Component: 3000 - total flux cleaned = -0.00440782 Jy ! Component: 3050 - total flux cleaned = -0.00437912 Jy ! Component: 3100 - total flux cleaned = -0.00447863 Jy ! Component: 3150 - total flux cleaned = -0.00446442 Jy ! Component: 3200 - total flux cleaned = -0.00453459 Jy ! Component: 3250 - total flux cleaned = -0.00454851 Jy ! Component: 3300 - total flux cleaned = -0.00454851 Jy ! Component: 3350 - total flux cleaned = -0.00460352 Jy ! Component: 3400 - total flux cleaned = -0.00463076 Jy ! Component: 3450 - total flux cleaned = -0.00461705 Jy ! Component: 3500 - total flux cleaned = -0.00464413 Jy ! Component: 3550 - total flux cleaned = -0.00467088 Jy ! Component: 3600 - total flux cleaned = -0.00468419 Jy ! Component: 3650 - total flux cleaned = -0.0047107 Jy ! Component: 3700 - total flux cleaned = -0.00468428 Jy ! Component: 3750 - total flux cleaned = -0.00472365 Jy ! Component: 3800 - total flux cleaned = -0.00474983 Jy ! Component: 3850 - total flux cleaned = -0.00477575 Jy ! Component: 3900 - total flux cleaned = -0.00474995 Jy ! Component: 3950 - total flux cleaned = -0.00474998 Jy ! Component: 4000 - total flux cleaned = -0.00481365 Jy ! Component: 4050 - total flux cleaned = -0.00475018 Jy ! Total flux subtracted in 4096 components = -0.00476273 Jy ! Clean residual min=-0.000700 max=0.000761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.539889 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 547 components and 0.539889 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1644+2536_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.64 x 7.027 at -6.062 degrees (North through East) ! Clean map min=-0.0011682 max=0.17707 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1644+2536_S_map.fits wmodel /image_prod/ug002_uva//J1644+2536_S_map.mod ! Writing 547 model components to file: /image_prod/ug002_uva//J1644+2536_S_map.mod wobs /image_prod/ug002_uva//J1644+2536_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1644+2536_S_uvs.fits wwins /image_prod/ug002_uva//J1644+2536_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1644+2536_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.177069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390101 0.390101 0.780201 1.5604 3.1208 6.24161 12.4832 24.9664 49.9329 99.8657 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 769.032 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1644+2536_S_dfm.log closed on Thu Mar 5 02:54:22 2020