! Started logfile: /image_prod/ug002_uva//J0219+0120_S_dfm.log on Wed Mar 4 19:29:26 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//J0219+0120_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0219+0120_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.926389 visibilities/baseline/integration-bin. ! Found source: J0219+0120 ! ! 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 6003 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 J0219+0120_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.110397Jy sigma=7.148207 ! Fit after self-cal, rms=0.515065Jy sigma=3.272018 ! 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=2.737 mas, bmaj=6.76 mas, bpa=-3.821 degrees ! Estimated noise=1.94232 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 = 0.382858 Jy ! Component: 100 - total flux cleaned = 0.485869 Jy ! Total flux subtracted in 100 components = 0.485869 Jy ! Clean residual min=-0.015527 max=0.040778 Jy/beam ! Clean residual mean=0.000049 rms=0.004310 Jy/beam ! Combined flux in latest and established models = 0.485869 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.485869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103153Jy sigma=0.634909 ! Fit after self-cal, rms=0.103139Jy sigma=0.634326 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413776 Jy ! Component: 100 - total flux cleaned = 0.0603395 Jy ! Total flux subtracted in 100 components = 0.0603395 Jy ! Clean residual min=-0.013136 max=0.026068 Jy/beam ! Clean residual mean=-0.000019 rms=0.002810 Jy/beam ! Combined flux in latest and established models = 0.546209 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.546209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085472Jy sigma=0.502401 ! Fit after self-cal, rms=0.085358Jy sigma=0.501359 ! Inverting map ! Added new window around map position (-6, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209976 Jy ! Component: 100 - total flux cleaned = 0.0300059 Jy ! Total flux subtracted in 100 components = 0.0300059 Jy ! Clean residual min=-0.009845 max=0.010525 Jy/beam ! Clean residual mean=-0.000037 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.576215 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.576214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080523Jy sigma=0.468282 ! Fit after self-cal, rms=0.080133Jy sigma=0.466023 ! 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=3.176 mas, bmaj=7.486 mas, bpa=-2.319 degrees ! Estimated noise=1.44696 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 = 0.00761709 Jy ! Component: 100 - total flux cleaned = 0.0120766 Jy ! Component: 150 - total flux cleaned = 0.0144562 Jy ! Component: 200 - total flux cleaned = 0.0150006 Jy ! Total flux subtracted in 200 components = 0.0150006 Jy ! Clean residual min=-0.008335 max=0.008341 Jy/beam ! Clean residual mean=-0.000048 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.591215 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.591215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079320Jy sigma=0.460695 ! Fit after self-cal, rms=0.079244Jy sigma=0.460263 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.176 x 7.486 at -2.319 degrees (North through East) ! Clean map min=-0.0077344 max=0.49447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 1.02 NL 0.97 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.01 KP 1.00 ! LA 1.03 MK 0.98 NL 0.98 OV 0.95 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 0.99 ! LA 1.02 MK 0.98 NL 0.99 OV 0.98 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.079244Jy sigma=0.460263 ! Fit after self-cal, rms=0.077522Jy sigma=0.449897 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=7.483 mas, bpa=-2.342 degrees ! Estimated noise=1.44172 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 = 0.00255916 Jy ! Component: 100 - total flux cleaned = 0.00284135 Jy ! Component: 150 - total flux cleaned = 0.00291512 Jy ! Component: 200 - total flux cleaned = 0.00297783 Jy ! Total flux subtracted in 200 components = 0.00297783 Jy ! Clean residual min=-0.007367 max=0.007261 Jy/beam ! Clean residual mean=-0.000039 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.594193 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.594193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077306Jy sigma=0.448740 ! Fit after self-cal, rms=0.077286Jy sigma=0.448604 ! 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=0.077286Jy sigma=0.448604 ! Fit after self-cal, rms=0.072227Jy sigma=0.409762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=7.485 mas, bpa=-2.386 degrees ! Estimated noise=1.44164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292846 Jy ! Component: 100 - total flux cleaned = 0.00358991 Jy ! Component: 150 - total flux cleaned = 0.00374586 Jy ! Component: 200 - total flux cleaned = 0.00374518 Jy ! Total flux subtracted in 200 components = 0.00374518 Jy ! Clean residual min=-0.002992 max=0.003378 Jy/beam ! Clean residual mean=-0.000005 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.597938 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.597938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071909Jy sigma=0.407637 ! Fit after self-cal, rms=0.071908Jy sigma=0.407433 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 (1, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213808 Jy ! Component: 100 - total flux cleaned = 0.00284592 Jy ! Component: 150 - total flux cleaned = 0.00345559 Jy ! Component: 200 - total flux cleaned = 0.00387245 Jy ! Total flux subtracted in 200 components = 0.00387245 Jy ! Clean residual min=-0.002898 max=0.002990 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.60181 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.60181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071714Jy sigma=0.406286 ! Fit after self-cal, rms=0.071711Jy sigma=0.406262 ! Inverting map ! Added new window around map position (82.5, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024737 Jy ! Component: 100 - total flux cleaned = 0.00304173 Jy ! Component: 150 - total flux cleaned = 0.00337769 Jy ! Component: 200 - total flux cleaned = 0.00357862 Jy ! Total flux subtracted in 200 components = 0.00357862 Jy ! Clean residual min=-0.002624 max=0.002490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.605389 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.605389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071579Jy sigma=0.405414 ! Fit after self-cal, rms=0.071572Jy sigma=0.405347 ! 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=0.071572Jy sigma=0.405347 ! Fit after self-cal, rms=0.071700Jy sigma=0.405004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=7.484 mas, bpa=-2.402 degrees ! Estimated noise=1.44229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170924 Jy ! Component: 100 - total flux cleaned = 0.00213584 Jy ! Component: 150 - total flux cleaned = 0.00227266 Jy ! Component: 200 - total flux cleaned = 0.0024848 Jy ! Total flux subtracted in 200 components = 0.0024848 Jy ! Clean residual min=-0.002321 max=0.002221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.607874 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.607874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071630Jy sigma=0.404533 ! Fit after self-cal, rms=0.071628Jy sigma=0.404506 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 = 0.000251391 Jy ! Component: 100 - total flux cleaned = 0.00033073 Jy ! Component: 150 - total flux cleaned = 0.000441003 Jy ! Component: 200 - total flux cleaned = 0.000509673 Jy ! Total flux subtracted in 200 components = 0.000509673 Jy ! Clean residual min=-0.002266 max=0.002178 Jy/beam ! Clean residual mean=-0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.608383 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.608383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071590Jy sigma=0.404264 ! Fit after self-cal, rms=0.071588Jy sigma=0.404252 ! 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=0.071588Jy sigma=0.404252 ! Fit after self-cal, rms=0.071596Jy sigma=0.404207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.109 mas, bmaj=11.32 mas, bpa=-1.165 degrees ! Estimated noise=1.82186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111697 Jy ! Component: 100 - total flux cleaned = 0.001647 Jy ! Component: 150 - total flux cleaned = 0.00209389 Jy ! Component: 200 - total flux cleaned = 0.00235423 Jy ! Total flux subtracted in 200 components = 0.00235423 Jy ! Clean residual min=-0.002658 max=0.002491 Jy/beam ! Clean residual mean=-0.000007 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.610738 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.610738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071585Jy sigma=0.404119 ! Fit after self-cal, rms=0.071582Jy sigma=0.404104 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 = 0.000680978 Jy ! Component: 100 - total flux cleaned = 0.000844848 Jy ! Component: 150 - total flux cleaned = 0.000951446 Jy ! Component: 200 - total flux cleaned = 0.00109142 Jy ! Total flux subtracted in 200 components = 0.00109142 Jy ! Clean residual min=-0.002593 max=0.002413 Jy/beam ! Clean residual mean=-0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.611829 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.611829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071580Jy sigma=0.404085 ! Fit after self-cal, rms=0.071579Jy sigma=0.404080 ! 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=3.155 mas, bmaj=7.482 mas, bpa=-2.401 degrees ! Estimated noise=1.44255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.155 x 7.482 at -2.401 degrees (North through East) ! Clean map min=-0.0021327 max=0.49359 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.72 mas, bmaj=6.753 mas, bpa=-3.796 degrees ! Estimated noise=1.93221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.380873 Jy ! Component: 100 - total flux cleaned = 0.485124 Jy ! Component: 150 - total flux cleaned = 0.530052 Jy ! Component: 200 - total flux cleaned = 0.555569 Jy ! Total flux subtracted in 200 components = 0.555569 Jy ! Clean residual min=-0.006550 max=0.012839 Jy/beam ! Clean residual mean=0.000023 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.555569 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.555569 Jy ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=7.482 mas, bpa=-2.401 degrees ! Estimated noise=1.44255 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 = 0.0169986 Jy ! Component: 100 - total flux cleaned = 0.0267146 Jy ! Component: 150 - total flux cleaned = 0.0329187 Jy ! Component: 200 - total flux cleaned = 0.037409 Jy ! Total flux subtracted in 200 components = 0.037409 Jy ! Clean residual min=-0.003055 max=0.003238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.592978 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.592978 Jy ! Inverting map ! Added new window around map position (-2.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359265 Jy ! Component: 100 - total flux cleaned = 0.00642302 Jy ! Component: 150 - total flux cleaned = 0.00878452 Jy ! Component: 200 - total flux cleaned = 0.0106197 Jy ! Total flux subtracted in 200 components = 0.0106197 Jy ! Clean residual min=-0.002561 max=0.002549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.603598 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.603598 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=7.109 mas, bmaj=11.32 mas, bpa=-1.165 degrees ! Estimated noise=1.82186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214579 Jy ! Component: 100 - total flux cleaned = 0.00359986 Jy ! Component: 150 - total flux cleaned = 0.0047376 Jy ! Component: 200 - total flux cleaned = 0.00548169 Jy ! Total flux subtracted in 200 components = 0.00548169 Jy ! Clean residual min=-0.002640 max=0.002407 Jy/beam ! Clean residual mean=-0.000006 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.60908 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 = 0.000453708 Jy ! Component: 100 - total flux cleaned = 0.000841381 Jy ! Component: 150 - total flux cleaned = 0.0012035 Jy ! Component: 200 - total flux cleaned = 0.00142153 Jy ! Total flux subtracted in 200 components = 0.00142153 Jy ! Clean residual min=-0.002573 max=0.002314 Jy/beam ! Clean residual mean=-0.000006 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.610501 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 119 components and 0.610501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=7.482 mas, bpa=-2.401 degrees ! Estimated noise=1.44255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423368 Jy ! Component: 100 - total flux cleaned = 0.000589948 Jy ! Component: 150 - total flux cleaned = 0.0006404 Jy ! Component: 200 - total flux cleaned = 0.000596544 Jy ! Total flux subtracted in 200 components = 0.000596544 Jy ! Clean residual min=-0.002339 max=0.002210 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.611098 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.611098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071584Jy sigma=0.404131 ! Fit after self-cal, rms=0.071567Jy sigma=0.404063 wmodel J0219+0120_S_map.mod ! Writing 137 model components to file: J0219+0120_S_map.mod wobs J0219+0120_S_uvs.fits ! Writing UV FITS file: J0219+0120_S_uvs.fits wwins J0219+0120_S_map.win ! wwins: Wrote 5 windows to J0219+0120_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 = -1.04806e-05 Jy ! Component: 100 - total flux cleaned = 0.000180943 Jy ! Component: 150 - total flux cleaned = 0.000537123 Jy ! Component: 200 - total flux cleaned = 0.000844778 Jy ! Component: 250 - total flux cleaned = 0.00110755 Jy ! Component: 300 - total flux cleaned = 0.00117067 Jy ! Component: 350 - total flux cleaned = 0.00126344 Jy ! Component: 400 - total flux cleaned = 0.00129311 Jy ! Component: 450 - total flux cleaned = 0.00126378 Jy ! Component: 500 - total flux cleaned = 0.00129258 Jy ! Component: 550 - total flux cleaned = 0.00129249 Jy ! Component: 600 - total flux cleaned = 0.00134737 Jy ! Component: 650 - total flux cleaned = 0.00131931 Jy ! Component: 700 - total flux cleaned = 0.00129207 Jy ! Component: 750 - total flux cleaned = 0.001266 Jy ! Component: 800 - total flux cleaned = 0.00131787 Jy ! Component: 850 - total flux cleaned = 0.00126726 Jy ! Component: 900 - total flux cleaned = 0.00124259 Jy ! Component: 950 - total flux cleaned = 0.00131667 Jy ! Component: 1000 - total flux cleaned = 0.00124393 Jy ! Component: 1050 - total flux cleaned = 0.00131606 Jy ! Component: 1100 - total flux cleaned = 0.00129231 Jy ! Component: 1150 - total flux cleaned = 0.00131563 Jy ! Component: 1200 - total flux cleaned = 0.00122368 Jy ! Component: 1250 - total flux cleaned = 0.00126904 Jy ! Component: 1300 - total flux cleaned = 0.00115648 Jy ! Component: 1350 - total flux cleaned = 0.00120081 Jy ! Component: 1400 - total flux cleaned = 0.00111221 Jy ! Component: 1450 - total flux cleaned = 0.00104714 Jy ! Component: 1500 - total flux cleaned = 0.00100431 Jy ! Component: 1550 - total flux cleaned = 0.000962007 Jy ! Component: 1600 - total flux cleaned = 0.00089945 Jy ! Component: 1650 - total flux cleaned = 0.00085787 Jy ! Component: 1700 - total flux cleaned = 0.000796614 Jy ! Component: 1750 - total flux cleaned = 0.000877693 Jy ! Component: 1800 - total flux cleaned = 0.000917808 Jy ! Component: 1850 - total flux cleaned = 0.000858509 Jy ! Component: 1900 - total flux cleaned = 0.000858257 Jy ! Component: 1950 - total flux cleaned = 0.000838637 Jy ! Component: 2000 - total flux cleaned = 0.00080039 Jy ! Component: 2050 - total flux cleaned = 0.000780917 Jy ! Component: 2100 - total flux cleaned = 0.000724513 Jy ! Component: 2150 - total flux cleaned = 0.00065004 Jy ! Component: 2200 - total flux cleaned = 0.000668516 Jy ! Component: 2250 - total flux cleaned = 0.000668314 Jy ! Component: 2300 - total flux cleaned = 0.000595958 Jy ! Component: 2350 - total flux cleaned = 0.00059588 Jy ! Component: 2400 - total flux cleaned = 0.000613682 Jy ! Component: 2450 - total flux cleaned = 0.00057866 Jy ! Component: 2500 - total flux cleaned = 0.00050868 Jy ! Component: 2550 - total flux cleaned = 0.000422668 Jy ! Component: 2600 - total flux cleaned = 0.000473867 Jy ! Component: 2650 - total flux cleaned = 0.000405909 Jy ! Component: 2700 - total flux cleaned = 0.000322013 Jy ! Component: 2750 - total flux cleaned = 0.000305426 Jy ! Component: 2800 - total flux cleaned = 0.000222687 Jy ! Component: 2850 - total flux cleaned = 0.000190033 Jy ! Component: 2900 - total flux cleaned = 0.000238805 Jy ! Component: 2950 - total flux cleaned = 0.000158024 Jy ! Component: 3000 - total flux cleaned = 7.78821e-05 Jy ! Component: 3050 - total flux cleaned = 7.79011e-05 Jy ! Component: 3100 - total flux cleaned = 3.05361e-05 Jy ! Component: 3150 - total flux cleaned = -1.62382e-05 Jy ! Component: 3200 - total flux cleaned = -6.28273e-05 Jy ! Component: 3250 - total flux cleaned = -7.8089e-05 Jy ! Component: 3300 - total flux cleaned = -9.33045e-05 Jy ! Component: 3350 - total flux cleaned = -0.00010833 Jy ! Component: 3400 - total flux cleaned = -0.00012339 Jy ! Component: 3450 - total flux cleaned = -0.000153207 Jy ! Component: 3500 - total flux cleaned = -0.000242016 Jy ! Component: 3550 - total flux cleaned = -0.000242164 Jy ! Component: 3600 - total flux cleaned = -0.000315137 Jy ! Component: 3650 - total flux cleaned = -0.000343955 Jy ! Component: 3700 - total flux cleaned = -0.00043001 Jy ! Component: 3750 - total flux cleaned = -0.000415846 Jy ! Component: 3800 - total flux cleaned = -0.000529016 Jy ! Component: 3850 - total flux cleaned = -0.000542971 Jy ! Component: 3900 - total flux cleaned = -0.000584883 Jy ! Component: 3950 - total flux cleaned = -0.000640149 Jy ! Component: 4000 - total flux cleaned = -0.000681516 Jy ! Component: 4050 - total flux cleaned = -0.000708895 Jy ! Total flux subtracted in 4096 components = -0.000695235 Jy ! Clean residual min=-0.000843 max=0.000761 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.610403 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 443 components and 0.610402 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0219+0120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.155 x 7.482 at -2.401 degrees (North through East) ! Clean map min=-0.001521 max=0.49261 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0219+0120_S_map.fits wmodel /image_prod/ug002_uva//J0219+0120_S_map.mod ! Writing 443 model components to file: /image_prod/ug002_uva//J0219+0120_S_map.mod wobs /image_prod/ug002_uva//J0219+0120_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0219+0120_S_uvs.fits wwins /image_prod/ug002_uva//J0219+0120_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0219+0120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.492607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150162 0.150162 0.300324 0.600647 1.20129 2.40259 4.80518 9.61036 19.2207 38.4414 76.8829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.492 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1997.84 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0219+0120_S_dfm.log closed on Wed Mar 4 19:29:31 2020