! Started logfile: /image_prod/ug002_uva//J0728+6748_S_dfm.log on Wed Mar 4 21:48:31 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//J0728+6748_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0728+6748_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915926 visibilities/baseline/integration-bin. ! Found source: J0728+6748 ! ! 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 7419 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 J0728+6748_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 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=1.052138Jy sigma=7.971516 ! Fit after self-cal, rms=0.708969Jy sigma=5.394166 ! 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=3.426 mas, bmaj=3.703 mas, bpa=4.905 degrees ! Estimated noise=1.53692 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 = 0.223652 Jy ! Component: 100 - total flux cleaned = 0.279718 Jy ! Total flux subtracted in 100 components = 0.279718 Jy ! Clean residual min=-0.008557 max=0.023888 Jy/beam ! Clean residual mean=-0.000061 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.279718 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.279718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112251Jy sigma=0.641521 ! Fit after self-cal, rms=0.112212Jy sigma=0.641062 ! Inverting map ! Added new window around map position (-7, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269903 Jy ! Component: 100 - total flux cleaned = 0.0432663 Jy ! Total flux subtracted in 100 components = 0.0432663 Jy ! Clean residual min=-0.007871 max=0.010037 Jy/beam ! Clean residual mean=-0.000022 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.322984 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.322984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103990Jy sigma=0.554611 ! Fit after self-cal, rms=0.103439Jy sigma=0.550604 ! 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=4.008 mas, bmaj=4.419 mas, bpa=5.65 degrees ! Estimated noise=1.11677 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 = 0.0150169 Jy ! Component: 100 - total flux cleaned = 0.0232661 Jy ! Component: 150 - total flux cleaned = 0.0283423 Jy ! Component: 200 - total flux cleaned = 0.0316421 Jy ! Total flux subtracted in 200 components = 0.0316421 Jy ! Clean residual min=-0.006981 max=0.008840 Jy/beam ! Clean residual mean=0.000012 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.354626 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.354626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101192Jy sigma=0.527758 ! Fit after self-cal, rms=0.100927Jy sigma=0.525446 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.008 x 4.419 at 5.65 degrees (North through East) ! Clean map min=-0.0068174 max=0.28518 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 0.99 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.03 KP 0.97 ! LA 1.02 MK 1.01 NL 0.98 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.02 KP 0.99 ! LA 1.00 MK 0.99 NL 0.94 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.100927Jy sigma=0.525446 ! Fit after self-cal, rms=0.104378Jy sigma=0.520279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=4.433 mas, bpa=4.964 degrees ! Estimated noise=1.12274 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 = 0.00430721 Jy ! Component: 100 - total flux cleaned = 0.00565707 Jy ! Component: 150 - total flux cleaned = 0.00579076 Jy ! Component: 200 - total flux cleaned = 0.00573445 Jy ! Total flux subtracted in 200 components = 0.00573445 Jy ! Clean residual min=-0.006986 max=0.007749 Jy/beam ! Clean residual mean=0.000018 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.36036 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.36036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104260Jy sigma=0.518260 ! Fit after self-cal, rms=0.104243Jy sigma=0.517945 ! 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=0.104243Jy sigma=0.517945 ! Fit after self-cal, rms=0.102517Jy sigma=0.439515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=4.443 mas, bpa=7.86 degrees ! Estimated noise=1.12071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834797 Jy ! Component: 100 - total flux cleaned = 0.000984636 Jy ! Component: 150 - total flux cleaned = 0.00107241 Jy ! Component: 200 - total flux cleaned = 0.00107103 Jy ! Total flux subtracted in 200 components = 0.00107103 Jy ! Clean residual min=-0.002140 max=0.002782 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.361431 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.361431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102457Jy sigma=0.438415 ! Fit after self-cal, rms=0.102321Jy sigma=0.438062 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 (-15, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236471 Jy ! Component: 100 - total flux cleaned = 0.00274796 Jy ! Component: 150 - total flux cleaned = 0.00289661 Jy ! Component: 200 - total flux cleaned = 0.00306117 Jy ! Total flux subtracted in 200 components = 0.00306117 Jy ! Clean residual min=-0.002045 max=0.002118 Jy/beam ! Clean residual mean=0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.364493 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.364493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102220Jy sigma=0.437098 ! Fit after self-cal, rms=0.102209Jy sigma=0.437002 ! 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=0.102209Jy sigma=0.437002 ! Fit after self-cal, rms=0.102531Jy sigma=0.436797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.02 mas, bmaj=4.439 mas, bpa=8.636 degrees ! Estimated noise=1.11971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671428 Jy ! Component: 100 - total flux cleaned = 0.00125523 Jy ! Component: 150 - total flux cleaned = 0.0014794 Jy ! Component: 200 - total flux cleaned = 0.00154709 Jy ! Total flux subtracted in 200 components = 0.00154709 Jy ! Clean residual min=-0.001981 max=0.002020 Jy/beam ! Clean residual mean=0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.36604 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.36604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102497Jy sigma=0.436364 ! Fit after self-cal, rms=0.102496Jy sigma=0.436319 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 (-106.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122442 Jy ! Component: 100 - total flux cleaned = 0.00148164 Jy ! Component: 150 - total flux cleaned = 0.00174106 Jy ! Component: 200 - total flux cleaned = 0.00187224 Jy ! Total flux subtracted in 200 components = 0.00187224 Jy ! Clean residual min=-0.001934 max=0.001895 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.367912 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.367912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102440Jy sigma=0.435875 ! Fit after self-cal, rms=0.102446Jy sigma=0.435847 ! 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=0.102446Jy sigma=0.435847 ! Fit after self-cal, rms=0.102382Jy sigma=0.435790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.461 mas, bmaj=8.977 mas, bpa=53.2 degrees ! Estimated noise=1.37244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647015 Jy ! Component: 100 - total flux cleaned = 0.00103279 Jy ! Component: 150 - total flux cleaned = 0.0012075 Jy ! Component: 200 - total flux cleaned = 0.00130689 Jy ! Total flux subtracted in 200 components = 0.00130689 Jy ! Clean residual min=-0.001996 max=0.002021 Jy/beam ! Clean residual mean=0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.369219 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.369219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102376Jy sigma=0.435664 ! Fit after self-cal, rms=0.102377Jy sigma=0.435636 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 = 0.000146098 Jy ! Component: 100 - total flux cleaned = 0.000322589 Jy ! Component: 150 - total flux cleaned = 0.000370054 Jy ! Component: 200 - total flux cleaned = 0.000397049 Jy ! Total flux subtracted in 200 components = 0.000397049 Jy ! Clean residual min=-0.002013 max=0.001999 Jy/beam ! Clean residual mean=0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.369616 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.369616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102377Jy sigma=0.435580 ! Fit after self-cal, rms=0.102381Jy sigma=0.435569 ! 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=4.023 mas, bmaj=4.437 mas, bpa=9.033 degrees ! Estimated noise=1.11921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.023 x 4.437 at 9.033 degrees (North through East) ! Clean map min=-0.0017882 max=0.28452 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=3.433 mas, bmaj=3.712 mas, bpa=9.313 degrees ! Estimated noise=1.54428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22423 Jy ! Component: 100 - total flux cleaned = 0.281737 Jy ! Component: 150 - total flux cleaned = 0.31152 Jy ! Component: 200 - total flux cleaned = 0.329202 Jy ! Total flux subtracted in 200 components = 0.329202 Jy ! Clean residual min=-0.004704 max=0.009056 Jy/beam ! Clean residual mean=-0.000030 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.329202 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 0.329202 Jy ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=4.437 mas, bpa=9.033 degrees ! Estimated noise=1.11921 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 = 0.0136363 Jy ! Component: 100 - total flux cleaned = 0.02142 Jy ! Component: 150 - total flux cleaned = 0.026451 Jy ! Component: 200 - total flux cleaned = 0.0300178 Jy ! Total flux subtracted in 200 components = 0.0300178 Jy ! Clean residual min=-0.002224 max=0.002263 Jy/beam ! Clean residual mean=-0.000008 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.35922 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.35922 Jy ! Inverting map ! Added new window around map position (-24, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028088 Jy ! Component: 100 - total flux cleaned = 0.00503317 Jy ! Component: 150 - total flux cleaned = 0.00682659 Jy ! Component: 200 - total flux cleaned = 0.0076654 Jy ! Total flux subtracted in 200 components = 0.0076654 Jy ! Clean residual min=-0.002070 max=0.001954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.366885 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 0.366885 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=8.461 mas, bmaj=8.977 mas, bpa=53.2 degrees ! Estimated noise=1.37244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160072 Jy ! Component: 100 - total flux cleaned = 0.00221037 Jy ! Component: 150 - total flux cleaned = 0.00247283 Jy ! Component: 200 - total flux cleaned = 0.00255296 Jy ! Total flux subtracted in 200 components = 0.00255296 Jy ! Clean residual min=-0.002146 max=0.002069 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.369438 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 = 9.63607e-05 Jy ! Component: 100 - total flux cleaned = 0.000161234 Jy ! Component: 150 - total flux cleaned = 0.000181158 Jy ! Component: 200 - total flux cleaned = 0.00023344 Jy ! Total flux subtracted in 200 components = 0.00023344 Jy ! Clean residual min=-0.002130 max=0.002024 Jy/beam ! Clean residual mean=0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.369672 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 151 components and 0.369672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=4.437 mas, bpa=9.033 degrees ! Estimated noise=1.11921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207394 Jy ! Component: 100 - total flux cleaned = 0.000284378 Jy ! Component: 150 - total flux cleaned = 0.000284447 Jy ! Component: 200 - total flux cleaned = 0.000348237 Jy ! Total flux subtracted in 200 components = 0.000348237 Jy ! Clean residual min=-0.001973 max=0.001921 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.37002 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 0.37002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102324Jy sigma=0.435563 ! Fit after self-cal, rms=0.102317Jy sigma=0.435471 wmodel J0728+6748_S_map.mod ! Writing 170 model components to file: J0728+6748_S_map.mod wobs J0728+6748_S_uvs.fits ! Writing UV FITS file: J0728+6748_S_uvs.fits wwins J0728+6748_S_map.win ! wwins: Wrote 5 windows to J0728+6748_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 = 1.96519e-06 Jy ! Component: 100 - total flux cleaned = -9.55864e-05 Jy ! Component: 150 - total flux cleaned = -0.000159053 Jy ! Component: 200 - total flux cleaned = -0.000338409 Jy ! Component: 250 - total flux cleaned = -0.000425139 Jy ! Component: 300 - total flux cleaned = -0.000537399 Jy ! Component: 350 - total flux cleaned = -0.000674804 Jy ! Component: 400 - total flux cleaned = -0.000810006 Jy ! Component: 450 - total flux cleaned = -0.000863046 Jy ! Component: 500 - total flux cleaned = -0.000940864 Jy ! Component: 550 - total flux cleaned = -0.000966282 Jy ! Component: 600 - total flux cleaned = -0.00106651 Jy ! Component: 650 - total flux cleaned = -0.0010663 Jy ! Component: 700 - total flux cleaned = -0.00113995 Jy ! Component: 750 - total flux cleaned = -0.00125982 Jy ! Component: 800 - total flux cleaned = -0.00128354 Jy ! Component: 850 - total flux cleaned = -0.00140078 Jy ! Component: 900 - total flux cleaned = -0.00146996 Jy ! Component: 950 - total flux cleaned = -0.0016524 Jy ! Component: 1000 - total flux cleaned = -0.00169727 Jy ! Component: 1050 - total flux cleaned = -0.00183115 Jy ! Component: 1100 - total flux cleaned = -0.00183045 Jy ! Component: 1150 - total flux cleaned = -0.00183033 Jy ! Component: 1200 - total flux cleaned = -0.00185169 Jy ! Component: 1250 - total flux cleaned = -0.00189443 Jy ! Component: 1300 - total flux cleaned = -0.00189446 Jy ! Component: 1350 - total flux cleaned = -0.00195713 Jy ! Component: 1400 - total flux cleaned = -0.00193654 Jy ! Component: 1450 - total flux cleaned = -0.00193661 Jy ! Component: 1500 - total flux cleaned = -0.00203902 Jy ! Component: 1550 - total flux cleaned = -0.00197813 Jy ! Component: 1600 - total flux cleaned = -0.00201842 Jy ! Component: 1650 - total flux cleaned = -0.00203824 Jy ! Component: 1700 - total flux cleaned = -0.00201826 Jy ! Component: 1750 - total flux cleaned = -0.0019596 Jy ! Component: 1800 - total flux cleaned = -0.00203765 Jy ! Component: 1850 - total flux cleaned = -0.00203767 Jy ! Component: 1900 - total flux cleaned = -0.00213334 Jy ! Component: 1950 - total flux cleaned = -0.00211374 Jy ! Component: 2000 - total flux cleaned = -0.00211363 Jy ! Component: 2050 - total flux cleaned = -0.00220703 Jy ! Component: 2100 - total flux cleaned = -0.00226235 Jy ! Component: 2150 - total flux cleaned = -0.00217018 Jy ! Component: 2200 - total flux cleaned = -0.00220682 Jy ! Component: 2250 - total flux cleaned = -0.00226117 Jy ! Component: 2300 - total flux cleaned = -0.0022432 Jy ! Component: 2350 - total flux cleaned = -0.00227902 Jy ! Component: 2400 - total flux cleaned = -0.00233207 Jy ! Component: 2450 - total flux cleaned = -0.00234966 Jy ! Component: 2500 - total flux cleaned = -0.00236728 Jy ! Component: 2550 - total flux cleaned = -0.00243694 Jy ! Component: 2600 - total flux cleaned = -0.00243683 Jy ! Component: 2650 - total flux cleaned = -0.00247115 Jy ! Component: 2700 - total flux cleaned = -0.00253937 Jy ! Component: 2750 - total flux cleaned = -0.00252243 Jy ! Component: 2800 - total flux cleaned = -0.00253944 Jy ! Component: 2850 - total flux cleaned = -0.00258976 Jy ! Component: 2900 - total flux cleaned = -0.00263969 Jy ! Component: 2950 - total flux cleaned = -0.00265629 Jy ! Component: 3000 - total flux cleaned = -0.00270551 Jy ! Component: 3050 - total flux cleaned = -0.00277071 Jy ! Component: 3100 - total flux cleaned = -0.00268969 Jy ! Component: 3150 - total flux cleaned = -0.00273816 Jy ! Component: 3200 - total flux cleaned = -0.00278626 Jy ! Component: 3250 - total flux cleaned = -0.00280209 Jy ! Component: 3300 - total flux cleaned = -0.00280191 Jy ! Component: 3350 - total flux cleaned = -0.00286504 Jy ! Component: 3400 - total flux cleaned = -0.00281792 Jy ! Component: 3450 - total flux cleaned = -0.00288023 Jy ! Component: 3500 - total flux cleaned = -0.00292649 Jy ! Component: 3550 - total flux cleaned = -0.00292627 Jy ! Component: 3600 - total flux cleaned = -0.00295683 Jy ! Component: 3650 - total flux cleaned = -0.00291124 Jy ! Component: 3700 - total flux cleaned = -0.00295673 Jy ! Component: 3750 - total flux cleaned = -0.00291151 Jy ! Component: 3800 - total flux cleaned = -0.00297137 Jy ! Component: 3850 - total flux cleaned = -0.00298628 Jy ! Component: 3900 - total flux cleaned = -0.00303085 Jy ! Component: 3950 - total flux cleaned = -0.00304575 Jy ! Component: 4000 - total flux cleaned = -0.00303114 Jy ! Component: 4050 - total flux cleaned = -0.00301651 Jy ! Total flux subtracted in 4096 components = -0.00304551 Jy ! Clean residual min=-0.001036 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.366975 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 459 components and 0.366974 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0728+6748_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.023 x 4.437 at 9.033 degrees (North through East) ! Clean map min=-0.0013864 max=0.28438 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0728+6748_S_map.fits wmodel /image_prod/ug002_uva//J0728+6748_S_map.mod ! Writing 459 model components to file: /image_prod/ug002_uva//J0728+6748_S_map.mod wobs /image_prod/ug002_uva//J0728+6748_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0728+6748_S_uvs.fits wwins /image_prod/ug002_uva//J0728+6748_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0728+6748_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.284382 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273312 0.273312 0.546625 1.09325 2.1865 4.373 8.746 17.492 34.984 69.968 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1097.65 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0728+6748_S_dfm.log closed on Wed Mar 4 21:48:35 2020