! Started logfile: /image_prod/ug002_uva//J0006+1235_S_dfm.log on Wed Mar 4 18:10:41 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//J0006+1235_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0006+1235_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909259 visibilities/baseline/integration-bin. ! Found source: J0006+1235 ! ! 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 7365 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 J0006+1235_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032125Jy sigma=8.487200 ! Fit after self-cal, rms=0.805414Jy sigma=6.612792 ! 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=2.763 mas, bmaj=7.151 mas, bpa=-6.663 degrees ! Estimated noise=1.51012 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 = 0.149727 Jy ! Component: 100 - total flux cleaned = 0.183311 Jy ! Total flux subtracted in 100 components = 0.183311 Jy ! Clean residual min=-0.006769 max=0.020778 Jy/beam ! Clean residual mean=-0.000013 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.183311 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.183311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072102Jy sigma=0.505392 ! Fit after self-cal, rms=0.072104Jy sigma=0.505335 ! Inverting map ! Added new window around map position (5.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186475 Jy ! Component: 100 - total flux cleaned = 0.0292208 Jy ! Total flux subtracted in 100 components = 0.0292208 Jy ! Clean residual min=-0.004595 max=0.007275 Jy/beam ! Clean residual mean=-0.000011 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.212532 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.212532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066128Jy sigma=0.454225 ! Fit after self-cal, rms=0.065504Jy sigma=0.449622 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823453 Jy ! Component: 100 - total flux cleaned = 0.0120637 Jy ! Total flux subtracted in 100 components = 0.0120637 Jy ! Clean residual min=-0.004086 max=0.004728 Jy/beam ! Clean residual mean=-0.000009 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.224596 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.224596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064175Jy sigma=0.440460 ! Fit after self-cal, rms=0.064070Jy sigma=0.439717 ! 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=3.253 mas, bmaj=7.981 mas, bpa=-6.219 degrees ! Estimated noise=1.04211 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 = 0.00216312 Jy ! Component: 100 - total flux cleaned = 0.00244049 Jy ! Component: 150 - total flux cleaned = 0.00232395 Jy ! Component: 200 - total flux cleaned = 0.00221626 Jy ! Total flux subtracted in 200 components = 0.00221626 Jy ! Clean residual min=-0.003480 max=0.004378 Jy/beam ! Clean residual mean=-0.000012 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.226812 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.226812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063431Jy sigma=0.436306 ! Fit after self-cal, rms=0.063400Jy sigma=0.436152 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 7.981 at -6.219 degrees (North through East) ! Clean map min=-0.0033691 max=0.19127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.99 KP 1.01 ! LA 1.05 MK 1.02 NL 1.02 OV 1.04 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.00 KP 1.01 ! LA 1.04 MK 1.00 NL 0.90 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.99 ! LA 1.03 MK 0.97 NL 1.01 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.063400Jy sigma=0.436152 ! Fit after self-cal, rms=0.060306Jy sigma=0.429018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.916 mas, bpa=-6.173 degrees ! Estimated noise=1.03401 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 = 0.00223967 Jy ! Component: 100 - total flux cleaned = 0.00251279 Jy ! Component: 150 - total flux cleaned = 0.00247492 Jy ! Component: 200 - total flux cleaned = 0.00240729 Jy ! Total flux subtracted in 200 components = 0.00240729 Jy ! Clean residual min=-0.003200 max=0.003378 Jy/beam ! Clean residual mean=-0.000008 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.229219 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.229219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060200Jy sigma=0.428277 ! Fit after self-cal, rms=0.060160Jy sigma=0.428113 ! 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=0.060160Jy sigma=0.428113 ! Fit after self-cal, rms=0.059642Jy sigma=0.421201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=7.895 mas, bpa=-6.17 degrees ! Estimated noise=1.03708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120319 Jy ! Component: 100 - total flux cleaned = 0.00164797 Jy ! Component: 150 - total flux cleaned = 0.00179452 Jy ! Component: 200 - total flux cleaned = 0.00181258 Jy ! Total flux subtracted in 200 components = 0.00181258 Jy ! Clean residual min=-0.002263 max=0.003012 Jy/beam ! Clean residual mean=-0.000010 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.231032 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.231032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059613Jy sigma=0.420975 ! Fit after self-cal, rms=0.059623Jy sigma=0.420933 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 (19, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264255 Jy ! Component: 100 - total flux cleaned = 0.00340844 Jy ! Component: 150 - total flux cleaned = 0.00356753 Jy ! Component: 200 - total flux cleaned = 0.00356892 Jy ! Total flux subtracted in 200 components = 0.00356892 Jy ! Clean residual min=-0.002059 max=0.002964 Jy/beam ! Clean residual mean=-0.000010 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.234601 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.234601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059485Jy sigma=0.419875 ! Fit after self-cal, rms=0.059480Jy sigma=0.419842 ! Inverting map ! Added new window around map position (45, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029263 Jy ! Component: 100 - total flux cleaned = 0.00460741 Jy ! Component: 150 - total flux cleaned = 0.00553104 Jy ! Component: 200 - total flux cleaned = 0.00626204 Jy ! Total flux subtracted in 200 components = 0.00626204 Jy ! Clean residual min=-0.002011 max=0.002615 Jy/beam ! Clean residual mean=-0.000007 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.240863 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.240863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059321Jy sigma=0.418365 ! Fit after self-cal, rms=0.059315Jy sigma=0.418284 ! Inverting map ! Added new window around map position (68, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272655 Jy ! Component: 100 - total flux cleaned = 0.00425636 Jy ! Component: 150 - total flux cleaned = 0.0054746 Jy ! Component: 200 - total flux cleaned = 0.00654434 Jy ! Total flux subtracted in 200 components = 0.00654434 Jy ! Clean residual min=-0.001911 max=0.002071 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.247407 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 0.247407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059172Jy sigma=0.416930 ! Fit after self-cal, rms=0.059169Jy sigma=0.416877 ! 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=0.059169Jy sigma=0.416877 ! Fit after self-cal, rms=0.059135Jy sigma=0.416313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=7.886 mas, bpa=-6.13 degrees ! Estimated noise=1.03532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118228 Jy ! Component: 100 - total flux cleaned = 0.00219615 Jy ! Component: 150 - total flux cleaned = 0.00310711 Jy ! Component: 200 - total flux cleaned = 0.00393849 Jy ! Total flux subtracted in 200 components = 0.00393849 Jy ! Clean residual min=-0.001745 max=0.001883 Jy/beam ! Clean residual mean=-0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.251346 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 0.251346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059087Jy sigma=0.415924 ! Fit after self-cal, rms=0.059089Jy sigma=0.415912 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 (-115.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000976592 Jy ! Component: 100 - total flux cleaned = 0.00157593 Jy ! Component: 150 - total flux cleaned = 0.00205198 Jy ! Component: 200 - total flux cleaned = 0.00237822 Jy ! Total flux subtracted in 200 components = 0.00237822 Jy ! Clean residual min=-0.001653 max=0.001707 Jy/beam ! Clean residual mean=-0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.253724 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 209 components and 0.253724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059030Jy sigma=0.415431 ! Fit after self-cal, rms=0.059029Jy sigma=0.415407 ! 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=0.059029Jy sigma=0.415407 ! Fit after self-cal, rms=0.059045Jy sigma=0.415357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.443 mas, bmaj=11.48 mas, bpa=-7.771 degrees ! Estimated noise=1.26396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001486 Jy ! Component: 100 - total flux cleaned = 0.00249825 Jy ! Component: 150 - total flux cleaned = 0.00320663 Jy ! Component: 200 - total flux cleaned = 0.0037985 Jy ! Total flux subtracted in 200 components = 0.0037985 Jy ! Clean residual min=-0.001808 max=0.002030 Jy/beam ! Clean residual mean=-0.000010 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.257522 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 223 components and 0.257522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059024Jy sigma=0.415266 ! Fit after self-cal, rms=0.059023Jy sigma=0.415245 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 = 0.000719831 Jy ! Component: 100 - total flux cleaned = 0.00115917 Jy ! Component: 150 - total flux cleaned = 0.00150486 Jy ! Component: 200 - total flux cleaned = 0.00182506 Jy ! Total flux subtracted in 200 components = 0.00182506 Jy ! Clean residual min=-0.001707 max=0.002058 Jy/beam ! Clean residual mean=-0.000010 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.259347 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 237 components and 0.259347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059021Jy sigma=0.415261 ! Fit after self-cal, rms=0.059020Jy sigma=0.415256 ! Inverting map ! Added new window around map position (-52, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123151 Jy ! Component: 100 - total flux cleaned = 0.000941728 Jy ! Component: 150 - total flux cleaned = 0.000660677 Jy ! Component: 200 - total flux cleaned = 0.00041383 Jy ! Total flux subtracted in 200 components = 0.00041383 Jy ! Clean residual min=-0.001550 max=0.001680 Jy/beam ! Clean residual mean=-0.000009 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.259761 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 266 components and 0.259761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058968Jy sigma=0.414829 ! Fit after self-cal, rms=0.058965Jy sigma=0.414800 ! 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=3.241 mas, bmaj=7.882 mas, bpa=-6.114 degrees ! Estimated noise=1.03619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.882 at -6.114 degrees (North through East) ! Clean map min=-0.0014677 max=0.18979 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=2.756 mas, bmaj=7.072 mas, bpa=-6.57 degrees ! Estimated noise=1.50209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148657 Jy ! Component: 100 - total flux cleaned = 0.185467 Jy ! Component: 150 - total flux cleaned = 0.203705 Jy ! Component: 200 - total flux cleaned = 0.215179 Jy ! Total flux subtracted in 200 components = 0.215179 Jy ! Clean residual min=-0.003891 max=0.006049 Jy/beam ! Clean residual mean=-0.000009 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.215179 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 0.215179 Jy ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.882 mas, bpa=-6.114 degrees ! Estimated noise=1.03619 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 = 0.00858697 Jy ! Component: 100 - total flux cleaned = 0.0138544 Jy ! Component: 150 - total flux cleaned = 0.0179602 Jy ! Component: 200 - total flux cleaned = 0.0214609 Jy ! Total flux subtracted in 200 components = 0.0214609 Jy ! Clean residual min=-0.002472 max=0.002823 Jy/beam ! Clean residual mean=-0.000010 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.23664 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.236639 Jy ! Inverting map ! Added new window around map position (52.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318054 Jy ! Component: 100 - total flux cleaned = 0.00588662 Jy ! Component: 150 - total flux cleaned = 0.00829517 Jy ! Component: 200 - total flux cleaned = 0.0104688 Jy ! Total flux subtracted in 200 components = 0.0104688 Jy ! Clean residual min=-0.002072 max=0.002204 Jy/beam ! Clean residual mean=-0.000008 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.247108 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 0.247108 Jy ! Inverting map ! Added new window around map position (36, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213256 Jy ! Component: 100 - total flux cleaned = 0.00360353 Jy ! Component: 150 - total flux cleaned = 0.00482832 Jy ! Component: 200 - total flux cleaned = 0.00577512 Jy ! Total flux subtracted in 200 components = 0.00577512 Jy ! Clean residual min=-0.001782 max=0.001767 Jy/beam ! Clean residual mean=-0.000006 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.252883 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 100 components and 0.252883 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=7.443 mas, bmaj=11.48 mas, bpa=-7.771 degrees ! Estimated noise=1.26396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250272 Jy ! Component: 100 - total flux cleaned = 0.00442563 Jy ! Component: 150 - total flux cleaned = 0.00601288 Jy ! Component: 200 - total flux cleaned = 0.00693911 Jy ! Total flux subtracted in 200 components = 0.00693911 Jy ! Clean residual min=-0.001689 max=0.001478 Jy/beam ! Clean residual mean=-0.000011 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.259823 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 = 0.000771618 Jy ! Component: 100 - total flux cleaned = 0.00125183 Jy ! Component: 150 - total flux cleaned = 0.00149319 Jy ! Component: 200 - total flux cleaned = 0.00164371 Jy ! Total flux subtracted in 200 components = 0.00164371 Jy ! Clean residual min=-0.001566 max=0.001410 Jy/beam ! Clean residual mean=-0.000010 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.261466 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 177 components and 0.261466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.882 mas, bpa=-6.114 degrees ! Estimated noise=1.03619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.97613e-05 Jy ! Component: 100 - total flux cleaned = -6.90396e-05 Jy ! Component: 150 - total flux cleaned = 2.04927e-05 Jy ! Component: 200 - total flux cleaned = 1.87045e-05 Jy ! Total flux subtracted in 200 components = 1.87045e-05 Jy ! Clean residual min=-0.001359 max=0.001508 Jy/beam ! Clean residual mean=-0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.261485 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 204 components and 0.261485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058960Jy sigma=0.414569 ! Fit after self-cal, rms=0.058950Jy sigma=0.414489 wmodel J0006+1235_S_map.mod ! Writing 204 model components to file: J0006+1235_S_map.mod wobs J0006+1235_S_uvs.fits ! Writing UV FITS file: J0006+1235_S_uvs.fits wwins J0006+1235_S_map.win ! wwins: Wrote 9 windows to J0006+1235_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 = 0.000432143 Jy ! Component: 100 - total flux cleaned = 0.000531389 Jy ! Component: 150 - total flux cleaned = 0.000555241 Jy ! Component: 200 - total flux cleaned = 0.000601178 Jy ! Component: 250 - total flux cleaned = 0.000712119 Jy ! Component: 300 - total flux cleaned = 0.000841401 Jy ! Component: 350 - total flux cleaned = 0.000862502 Jy ! Component: 400 - total flux cleaned = 0.000842094 Jy ! Component: 450 - total flux cleaned = 0.000842326 Jy ! Component: 500 - total flux cleaned = 0.000822405 Jy ! Component: 550 - total flux cleaned = 0.000802987 Jy ! Component: 600 - total flux cleaned = 0.000726406 Jy ! Component: 650 - total flux cleaned = 0.000689085 Jy ! Component: 700 - total flux cleaned = 0.000651986 Jy ! Component: 750 - total flux cleaned = 0.000578781 Jy ! Component: 800 - total flux cleaned = 0.000488621 Jy ! Component: 850 - total flux cleaned = 0.000382086 Jy ! Component: 900 - total flux cleaned = 0.00039984 Jy ! Component: 950 - total flux cleaned = 0.000364727 Jy ! Component: 1000 - total flux cleaned = 0.000245123 Jy ! Component: 1050 - total flux cleaned = 0.000211335 Jy ! Component: 1100 - total flux cleaned = 0.000160975 Jy ! Component: 1150 - total flux cleaned = 9.44801e-05 Jy ! Component: 1200 - total flux cleaned = -2.00513e-05 Jy ! Component: 1250 - total flux cleaned = -3.63159e-05 Jy ! Component: 1300 - total flux cleaned = -0.000164384 Jy ! Component: 1350 - total flux cleaned = -0.00022781 Jy ! Component: 1400 - total flux cleaned = -0.000321572 Jy ! Component: 1450 - total flux cleaned = -0.000336905 Jy ! Component: 1500 - total flux cleaned = -0.00042925 Jy ! Component: 1550 - total flux cleaned = -0.000520555 Jy ! Component: 1600 - total flux cleaned = -0.000595995 Jy ! Component: 1650 - total flux cleaned = -0.000656078 Jy ! Component: 1700 - total flux cleaned = -0.000685897 Jy ! Component: 1750 - total flux cleaned = -0.000715312 Jy ! Component: 1800 - total flux cleaned = -0.00081743 Jy ! Component: 1850 - total flux cleaned = -0.000846238 Jy ! Component: 1900 - total flux cleaned = -0.000860648 Jy ! Component: 1950 - total flux cleaned = -0.000846455 Jy ! Component: 2000 - total flux cleaned = -0.000931025 Jy ! Component: 2050 - total flux cleaned = -0.000972912 Jy ! Component: 2100 - total flux cleaned = -0.000958974 Jy ! Component: 2150 - total flux cleaned = -0.00105554 Jy ! Component: 2200 - total flux cleaned = -0.00105537 Jy ! Component: 2250 - total flux cleaned = -0.00108256 Jy ! Component: 2300 - total flux cleaned = -0.00109591 Jy ! Component: 2350 - total flux cleaned = -0.00110931 Jy ! Component: 2400 - total flux cleaned = -0.00116216 Jy ! Component: 2450 - total flux cleaned = -0.00118841 Jy ! Component: 2500 - total flux cleaned = -0.00122778 Jy ! Component: 2550 - total flux cleaned = -0.00124073 Jy ! Component: 2600 - total flux cleaned = -0.00130481 Jy ! Component: 2650 - total flux cleaned = -0.00135584 Jy ! Component: 2700 - total flux cleaned = -0.00135589 Jy ! Component: 2750 - total flux cleaned = -0.00141867 Jy ! Component: 2800 - total flux cleaned = -0.0014312 Jy ! Component: 2850 - total flux cleaned = -0.0015056 Jy ! Component: 2900 - total flux cleaned = -0.00156719 Jy ! Component: 2950 - total flux cleaned = -0.00161601 Jy ! Component: 3000 - total flux cleaned = -0.00162796 Jy ! Component: 3050 - total flux cleaned = -0.00165204 Jy ! Component: 3100 - total flux cleaned = -0.00169995 Jy ! Component: 3150 - total flux cleaned = -0.00173556 Jy ! Component: 3200 - total flux cleaned = -0.00179457 Jy ! Component: 3250 - total flux cleaned = -0.00186502 Jy ! Component: 3300 - total flux cleaned = -0.00191152 Jy ! Component: 3350 - total flux cleaned = -0.00188839 Jy ! Component: 3400 - total flux cleaned = -0.00187694 Jy ! Component: 3450 - total flux cleaned = -0.00196834 Jy ! Component: 3500 - total flux cleaned = -0.00201376 Jy ! Component: 3550 - total flux cleaned = -0.00205892 Jy ! Component: 3600 - total flux cleaned = -0.00211491 Jy ! Component: 3650 - total flux cleaned = -0.00209254 Jy ! Component: 3700 - total flux cleaned = -0.00210359 Jy ! Component: 3750 - total flux cleaned = -0.00213653 Jy ! Component: 3800 - total flux cleaned = -0.00213653 Jy ! Component: 3850 - total flux cleaned = -0.00213657 Jy ! Component: 3900 - total flux cleaned = -0.00216902 Jy ! Component: 3950 - total flux cleaned = -0.00220125 Jy ! Component: 4000 - total flux cleaned = -0.00226518 Jy ! Component: 4050 - total flux cleaned = -0.00229683 Jy ! Total flux subtracted in 4096 components = -0.00231782 Jy ! Clean residual min=-0.000558 max=0.000661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.259167 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 476 components and 0.259167 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0006+1235_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.882 at -6.114 degrees (North through East) ! Clean map min=-0.0010892 max=0.18847 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0006+1235_S_map.fits wmodel /image_prod/ug002_uva//J0006+1235_S_map.mod ! Writing 476 model components to file: /image_prod/ug002_uva//J0006+1235_S_map.mod wobs /image_prod/ug002_uva//J0006+1235_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0006+1235_S_uvs.fits wwins /image_prod/ug002_uva//J0006+1235_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0006+1235_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306343 0.306343 0.612686 1.22537 2.45074 4.90149 9.80297 19.6059 39.2119 78.4238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 979.294 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0006+1235_S_dfm.log closed on Wed Mar 4 18:10:46 2020