! Started logfile: /image_prod/ug002_uva//J0359+3220_S_dfm.log on Wed Mar 4 20:07:03 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//J0359+3220_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0359+3220_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895926 visibilities/baseline/integration-bin. ! Found source: J0359+3220 ! ! 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 7257 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 J0359+3220_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.074440Jy sigma=8.543640 ! Fit after self-cal, rms=0.704311Jy sigma=5.518911 ! 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=2.985 mas, bmaj=5.715 mas, bpa=-3.087 degrees ! Estimated noise=1.54809 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 = 0.225753 Jy ! Component: 100 - total flux cleaned = 0.313101 Jy ! Total flux subtracted in 100 components = 0.313101 Jy ! Clean residual min=-0.014625 max=0.043265 Jy/beam ! Clean residual mean=-0.000006 rms=0.004902 Jy/beam ! Combined flux in latest and established models = 0.313101 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.313101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144792Jy sigma=1.009808 ! Fit after self-cal, rms=0.144517Jy sigma=1.007797 ! Inverting map ! Added new window around map position (-4.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507226 Jy ! Component: 100 - total flux cleaned = 0.0846011 Jy ! Total flux subtracted in 100 components = 0.0846011 Jy ! Clean residual min=-0.010177 max=0.020638 Jy/beam ! Clean residual mean=-0.000003 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.397702 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.397702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113729Jy sigma=0.719776 ! Fit after self-cal, rms=0.112528Jy sigma=0.710189 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257137 Jy ! Component: 100 - total flux cleaned = 0.0430237 Jy ! Total flux subtracted in 100 components = 0.0430237 Jy ! Clean residual min=-0.007916 max=0.016658 Jy/beam ! Clean residual mean=-0.000002 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.440726 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.440726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102272Jy sigma=0.607681 ! Fit after self-cal, rms=0.101924Jy sigma=0.604628 ! Inverting map ! Added new window around map position (-9, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169762 Jy ! Component: 100 - total flux cleaned = 0.0281657 Jy ! Total flux subtracted in 100 components = 0.0281657 Jy ! Clean residual min=-0.006965 max=0.012009 Jy/beam ! Clean residual mean=-0.000002 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.468892 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.468892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097037Jy sigma=0.556684 ! Fit after self-cal, rms=0.096745Jy sigma=0.553676 ! Inverting map ! Added new window around map position (-14, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126009 Jy ! Component: 100 - total flux cleaned = 0.0210514 Jy ! Total flux subtracted in 100 components = 0.0210514 Jy ! Clean residual min=-0.006123 max=0.008034 Jy/beam ! Clean residual mean=-0.000003 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.489943 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.489943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094033Jy sigma=0.527189 ! Fit after self-cal, rms=0.093851Jy sigma=0.525394 ! 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=3.558 mas, bmaj=6.582 mas, bpa=-3.012 degrees ! Estimated noise=1.0915 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 = 0.012347 Jy ! Component: 100 - total flux cleaned = 0.020663 Jy ! Component: 150 - total flux cleaned = 0.0265766 Jy ! Component: 200 - total flux cleaned = 0.0308398 Jy ! Total flux subtracted in 200 components = 0.0308398 Jy ! Clean residual min=-0.006528 max=0.008794 Jy/beam ! Clean residual mean=-0.000003 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.520783 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.520783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091420Jy sigma=0.505646 ! Fit after self-cal, rms=0.091231Jy sigma=0.503444 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 6.582 at -3.012 degrees (North through East) ! Clean map min=-0.0065246 max=0.28579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.97 ! LA 1.00 MK 1.03 NL 1.08 OV 0.98 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.96 KP 0.98 ! LA 0.99 MK 1.03 NL 1.05 OV 0.97 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 0.97 ! LA 0.99 MK 0.98 NL 1.01 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.091231Jy sigma=0.503444 ! Fit after self-cal, rms=0.085505Jy sigma=0.487767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=6.59 mas, bpa=-2.955 degrees ! Estimated noise=1.08683 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 = 0.000385868 Jy ! Component: 100 - total flux cleaned = 0.000683094 Jy ! Component: 150 - total flux cleaned = 0.000687096 Jy ! Component: 200 - total flux cleaned = 0.000785746 Jy ! Total flux subtracted in 200 components = 0.000785746 Jy ! Clean residual min=-0.005691 max=0.005108 Jy/beam ! Clean residual mean=-0.000009 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.521569 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.521569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084852Jy sigma=0.485273 ! Fit after self-cal, rms=0.084829Jy sigma=0.484965 ! 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=0.084829Jy sigma=0.484965 ! Fit after self-cal, rms=0.066044Jy sigma=0.425098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=6.599 mas, bpa=-2.326 degrees ! Estimated noise=1.08264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013776 Jy ! Component: 100 - total flux cleaned = 0.00171346 Jy ! Component: 150 - total flux cleaned = 0.00171698 Jy ! Component: 200 - total flux cleaned = 0.00172104 Jy ! Total flux subtracted in 200 components = 0.00172104 Jy ! Clean residual min=-0.002430 max=0.002512 Jy/beam ! Clean residual mean=0.000003 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.52329 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.52329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065826Jy sigma=0.423594 ! Fit after self-cal, rms=0.065895Jy sigma=0.423451 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 = -6.20844e-05 Jy ! Component: 100 - total flux cleaned = -0.000173569 Jy ! Component: 150 - total flux cleaned = -0.000226293 Jy ! Component: 200 - total flux cleaned = -0.000322556 Jy ! Total flux subtracted in 200 components = -0.000322556 Jy ! Clean residual min=-0.002352 max=0.002444 Jy/beam ! Clean residual mean=0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.522967 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.522967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065805Jy sigma=0.422844 ! Fit after self-cal, rms=0.065804Jy sigma=0.422825 ! 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=0.065804Jy sigma=0.422825 ! Fit after self-cal, rms=0.065941Jy sigma=0.422554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=6.603 mas, bpa=-2.214 degrees ! Estimated noise=1.08283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115464 Jy ! Component: 100 - total flux cleaned = 0.0013661 Jy ! Component: 150 - total flux cleaned = 0.00136524 Jy ! Component: 200 - total flux cleaned = 0.00140826 Jy ! Total flux subtracted in 200 components = 0.00140826 Jy ! Clean residual min=-0.002236 max=0.002337 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.524376 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.524376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065847Jy sigma=0.421968 ! Fit after self-cal, rms=0.065850Jy sigma=0.421954 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 = -9.34122e-05 Jy ! Component: 100 - total flux cleaned = -9.36236e-05 Jy ! Component: 150 - total flux cleaned = -9.5095e-05 Jy ! Component: 200 - total flux cleaned = -0.000131985 Jy ! Total flux subtracted in 200 components = -0.000131985 Jy ! Clean residual min=-0.002166 max=0.002264 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.524244 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.524244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065802Jy sigma=0.421645 ! Fit after self-cal, rms=0.065802Jy sigma=0.421641 ! 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=0.065802Jy sigma=0.421641 ! Fit after self-cal, rms=0.065828Jy sigma=0.421513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.539 mas, bmaj=10.2 mas, bpa=-0.2281 degrees ! Estimated noise=1.34449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992885 Jy ! Component: 100 - total flux cleaned = 0.00108471 Jy ! Component: 150 - total flux cleaned = 0.00111018 Jy ! Component: 200 - total flux cleaned = 0.00113185 Jy ! Total flux subtracted in 200 components = 0.00113185 Jy ! Clean residual min=-0.002161 max=0.002524 Jy/beam ! Clean residual mean=0.000007 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.525376 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 157 components and 0.525376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065794Jy sigma=0.421288 ! Fit after self-cal, rms=0.065795Jy sigma=0.421260 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 = 3.10174e-05 Jy ! Component: 100 - total flux cleaned = 4.79705e-05 Jy ! Component: 150 - total flux cleaned = 3.21495e-05 Jy ! Component: 200 - total flux cleaned = 1.75414e-05 Jy ! Total flux subtracted in 200 components = 1.75414e-05 Jy ! Clean residual min=-0.002143 max=0.002522 Jy/beam ! Clean residual mean=0.000007 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.525393 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 0.525393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065784Jy sigma=0.421207 ! Fit after self-cal, rms=0.065784Jy sigma=0.421195 ! 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=3.511 mas, bmaj=6.602 mas, bpa=-2.163 degrees ! Estimated noise=1.0829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 6.602 at -2.163 degrees (North through East) ! Clean map min=-0.0020371 max=0.28376 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=2.951 mas, bmaj=5.734 mas, bpa=-2.285 degrees ! Estimated noise=1.53373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223541 Jy ! Component: 100 - total flux cleaned = 0.314266 Jy ! Component: 150 - total flux cleaned = 0.367691 Jy ! Component: 200 - total flux cleaned = 0.40374 Jy ! Total flux subtracted in 200 components = 0.40374 Jy ! Clean residual min=-0.007824 max=0.019799 Jy/beam ! Clean residual mean=0.000001 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 0.40374 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.40374 Jy ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=6.602 mas, bpa=-2.163 degrees ! Estimated noise=1.0829 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 = 0.0386223 Jy ! Component: 100 - total flux cleaned = 0.0636902 Jy ! Component: 150 - total flux cleaned = 0.080727 Jy ! Component: 200 - total flux cleaned = 0.092628 Jy ! Total flux subtracted in 200 components = 0.092628 Jy ! Clean residual min=-0.003826 max=0.007119 Jy/beam ! Clean residual mean=-0.000000 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.496368 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 76 components and 0.496368 Jy ! Inverting map ! Added new window around map position (3.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085678 Jy ! Component: 100 - total flux cleaned = 0.0146956 Jy ! Component: 150 - total flux cleaned = 0.0191531 Jy ! Component: 200 - total flux cleaned = 0.0224447 Jy ! Total flux subtracted in 200 components = 0.0224447 Jy ! Clean residual min=-0.002640 max=0.002451 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.518813 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 108 components and 0.518813 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=7.539 mas, bmaj=10.2 mas, bpa=-0.2281 degrees ! Estimated noise=1.34449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348478 Jy ! Component: 100 - total flux cleaned = 0.00531818 Jy ! Component: 150 - total flux cleaned = 0.00565485 Jy ! Component: 200 - total flux cleaned = 0.0056913 Jy ! Total flux subtracted in 200 components = 0.0056913 Jy ! Clean residual min=-0.002102 max=0.002546 Jy/beam ! Clean residual mean=0.000007 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.524504 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 = -3.39264e-05 Jy ! Component: 100 - total flux cleaned = -4.65401e-06 Jy ! Component: 150 - total flux cleaned = -4.1661e-06 Jy ! Component: 200 - total flux cleaned = -2.742e-05 Jy ! Total flux subtracted in 200 components = -2.742e-05 Jy ! Clean residual min=-0.002092 max=0.002576 Jy/beam ! Clean residual mean=0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.524476 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 157 components and 0.524477 Jy ! Inverting map ! Added new window around map position (26, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152292 Jy ! Component: 100 - total flux cleaned = 0.00193879 Jy ! Component: 150 - total flux cleaned = 0.00208379 Jy ! Component: 200 - total flux cleaned = 0.00220749 Jy ! Total flux subtracted in 200 components = 0.00220749 Jy ! Clean residual min=-0.001949 max=0.001890 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.526684 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 174 components and 0.526684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=6.602 mas, bpa=-2.163 degrees ! Estimated noise=1.0829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.40411e-05 Jy ! Component: 100 - total flux cleaned = -0.000109329 Jy ! Component: 150 - total flux cleaned = -0.000211094 Jy ! Component: 200 - total flux cleaned = -0.000210834 Jy ! Total flux subtracted in 200 components = -0.000210834 Jy ! Clean residual min=-0.002042 max=0.002039 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.526473 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 207 components and 0.526473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065633Jy sigma=0.419999 ! Fit after self-cal, rms=0.065603Jy sigma=0.419772 wmodel J0359+3220_S_map.mod ! Writing 207 model components to file: J0359+3220_S_map.mod wobs J0359+3220_S_uvs.fits ! Writing UV FITS file: J0359+3220_S_uvs.fits wwins J0359+3220_S_map.win ! wwins: Wrote 6 windows to J0359+3220_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 = -0.000126967 Jy ! Component: 100 - total flux cleaned = 4.31762e-05 Jy ! Component: 150 - total flux cleaned = 0.000203677 Jy ! Component: 200 - total flux cleaned = 0.000327294 Jy ! Component: 250 - total flux cleaned = 0.000446064 Jy ! Component: 300 - total flux cleaned = 0.000446295 Jy ! Component: 350 - total flux cleaned = 0.000502613 Jy ! Component: 400 - total flux cleaned = 0.000585001 Jy ! Component: 450 - total flux cleaned = 0.000692917 Jy ! Component: 500 - total flux cleaned = 0.000745762 Jy ! Component: 550 - total flux cleaned = 0.000824 Jy ! Component: 600 - total flux cleaned = 0.000925571 Jy ! Component: 650 - total flux cleaned = 0.0010003 Jy ! Component: 700 - total flux cleaned = 0.00102522 Jy ! Component: 750 - total flux cleaned = 0.00117076 Jy ! Component: 800 - total flux cleaned = 0.00119438 Jy ! Component: 850 - total flux cleaned = 0.0013347 Jy ! Component: 900 - total flux cleaned = 0.00142677 Jy ! Component: 950 - total flux cleaned = 0.00147166 Jy ! Component: 1000 - total flux cleaned = 0.00153875 Jy ! Component: 1050 - total flux cleaned = 0.00156063 Jy ! Component: 1100 - total flux cleaned = 0.00158256 Jy ! Component: 1150 - total flux cleaned = 0.00171145 Jy ! Component: 1200 - total flux cleaned = 0.00171171 Jy ! Component: 1250 - total flux cleaned = 0.00183793 Jy ! Component: 1300 - total flux cleaned = 0.00194174 Jy ! Component: 1350 - total flux cleaned = 0.00202363 Jy ! Component: 1400 - total flux cleaned = 0.00214509 Jy ! Component: 1450 - total flux cleaned = 0.00226506 Jy ! Component: 1500 - total flux cleaned = 0.00236397 Jy ! Component: 1550 - total flux cleaned = 0.00250109 Jy ! Component: 1600 - total flux cleaned = 0.00263685 Jy ! Component: 1650 - total flux cleaned = 0.00273278 Jy ! Component: 1700 - total flux cleaned = 0.00282758 Jy ! Component: 1750 - total flux cleaned = 0.00284654 Jy ! Component: 1800 - total flux cleaned = 0.0029398 Jy ! Component: 1850 - total flux cleaned = 0.00301334 Jy ! Component: 1900 - total flux cleaned = 0.00310477 Jy ! Component: 1950 - total flux cleaned = 0.003141 Jy ! Component: 2000 - total flux cleaned = 0.00326644 Jy ! Component: 2050 - total flux cleaned = 0.00326641 Jy ! Component: 2100 - total flux cleaned = 0.00337203 Jy ! Component: 2150 - total flux cleaned = 0.00338948 Jy ! Component: 2200 - total flux cleaned = 0.00342408 Jy ! Component: 2250 - total flux cleaned = 0.00352646 Jy ! Component: 2300 - total flux cleaned = 0.00354305 Jy ! Component: 2350 - total flux cleaned = 0.00354298 Jy ! Component: 2400 - total flux cleaned = 0.00354314 Jy ! Component: 2450 - total flux cleaned = 0.00357599 Jy ! Component: 2500 - total flux cleaned = 0.00362509 Jy ! Component: 2550 - total flux cleaned = 0.00360894 Jy ! Component: 2600 - total flux cleaned = 0.00365712 Jy ! Component: 2650 - total flux cleaned = 0.00360932 Jy ! Component: 2700 - total flux cleaned = 0.00367269 Jy ! Component: 2750 - total flux cleaned = 0.00368855 Jy ! Component: 2800 - total flux cleaned = 0.00368861 Jy ! Component: 2850 - total flux cleaned = 0.00373518 Jy ! Component: 2900 - total flux cleaned = 0.00371988 Jy ! Component: 2950 - total flux cleaned = 0.00379604 Jy ! Component: 3000 - total flux cleaned = 0.00379587 Jy ! Component: 3050 - total flux cleaned = 0.00379584 Jy ! Component: 3100 - total flux cleaned = 0.00382555 Jy ! Component: 3150 - total flux cleaned = 0.00385498 Jy ! Component: 3200 - total flux cleaned = 0.00388414 Jy ! Component: 3250 - total flux cleaned = 0.00389853 Jy ! Component: 3300 - total flux cleaned = 0.00389834 Jy ! Component: 3350 - total flux cleaned = 0.00388394 Jy ! Component: 3400 - total flux cleaned = 0.00391226 Jy ! Component: 3450 - total flux cleaned = 0.00395434 Jy ! Component: 3500 - total flux cleaned = 0.0039122 Jy ! Component: 3550 - total flux cleaned = 0.00394014 Jy ! Component: 3600 - total flux cleaned = 0.00395396 Jy ! Component: 3650 - total flux cleaned = 0.0040088 Jy ! Component: 3700 - total flux cleaned = 0.00396776 Jy ! Component: 3750 - total flux cleaned = 0.00402215 Jy ! Component: 3800 - total flux cleaned = 0.00406254 Jy ! Component: 3850 - total flux cleaned = 0.00410265 Jy ! Component: 3900 - total flux cleaned = 0.0040893 Jy ! Component: 3950 - total flux cleaned = 0.00412897 Jy ! Component: 4000 - total flux cleaned = 0.00410288 Jy ! Component: 4050 - total flux cleaned = 0.00415499 Jy ! Total flux subtracted in 4096 components = 0.00415507 Jy ! Clean residual min=-0.000801 max=0.000733 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.530628 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 465 components and 0.530628 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0359+3220_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 6.602 at -2.163 degrees (North through East) ! Clean map min=-0.0014507 max=0.2837 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0359+3220_S_map.fits wmodel /image_prod/ug002_uva//J0359+3220_S_map.mod ! Writing 465 model components to file: /image_prod/ug002_uva//J0359+3220_S_map.mod wobs /image_prod/ug002_uva//J0359+3220_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0359+3220_S_uvs.fits wwins /image_prod/ug002_uva//J0359+3220_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0359+3220_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.283698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245219 0.245219 0.490438 0.980876 1.96175 3.9235 7.84701 15.694 31.388 62.776 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.283 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1223.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0359+3220_S_dfm.log closed on Wed Mar 4 20:07:07 2020