! Started logfile: /image_prod/ug002_uva//J0358+5606_S_dfm.log on Wed Mar 4 20:06:44 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//J0358+5606_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0358+5606_S_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.457143 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0358+5606 ! ! 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 1728 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 J0358+5606_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 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.140359Jy sigma=6.998276 ! Fit after self-cal, rms=0.333793Jy sigma=2.113297 ! 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=2.961 mas, bmaj=6.438 mas, bpa=-40.97 degrees ! Estimated noise=3.49349 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 = 0.54137 Jy ! Component: 100 - total flux cleaned = 0.663981 Jy ! Total flux subtracted in 100 components = 0.663981 Jy ! Clean residual min=-0.048469 max=0.049686 Jy/beam ! Clean residual mean=0.000014 rms=0.012089 Jy/beam ! Combined flux in latest and established models = 0.663981 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.663981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149521Jy sigma=0.938232 ! Fit after self-cal, rms=0.149507Jy sigma=0.938187 ! 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=3.664 mas, bmaj=7.035 mas, bpa=-39.52 degrees ! Estimated noise=2.74867 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 = 0.0416572 Jy ! Component: 100 - total flux cleaned = 0.0608563 Jy ! Component: 150 - total flux cleaned = 0.0716056 Jy ! Component: 200 - total flux cleaned = 0.0779057 Jy ! Total flux subtracted in 200 components = 0.0779057 Jy ! Clean residual min=-0.039632 max=0.048087 Jy/beam ! Clean residual mean=-0.000027 rms=0.010953 Jy/beam ! Combined flux in latest and established models = 0.741887 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.741887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137614Jy sigma=0.874755 ! Fit after self-cal, rms=0.137612Jy sigma=0.874653 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 7.035 at -39.52 degrees (North through East) ! Clean map min=-0.03838 max=0.68834 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 KP 0.98 MK 0.95 ! NL 0.95 OV 0.85 PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.26 MK 1.03 ! NL 1.06 OV 0.86 PT 0.97 SC 1.31 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 1.28 MK 0.99 ! NL 0.97 OV 0.84 PT 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.137612Jy sigma=0.874653 ! Fit after self-cal, rms=0.103653Jy sigma=0.578974 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=7.153 mas, bpa=-39.67 degrees ! Estimated noise=2.76255 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 = 0.00511125 Jy ! Component: 100 - total flux cleaned = 0.00651507 Jy ! Component: 150 - total flux cleaned = 0.00669082 Jy ! Component: 200 - total flux cleaned = 0.0068532 Jy ! Total flux subtracted in 200 components = 0.0068532 Jy ! Clean residual min=-0.021925 max=0.019460 Jy/beam ! Clean residual mean=0.000170 rms=0.006226 Jy/beam ! Combined flux in latest and established models = 0.74874 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.74874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103354Jy sigma=0.577091 ! Fit after self-cal, rms=0.103435Jy sigma=0.576796 ! 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=0.103435Jy sigma=0.576796 ! Fit after self-cal, rms=0.070402Jy sigma=0.364743 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=7.122 mas, bpa=-39.72 degrees ! Estimated noise=2.76576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157807 Jy ! Component: 100 - total flux cleaned = -0.00178891 Jy ! Component: 150 - total flux cleaned = -0.001792 Jy ! Component: 200 - total flux cleaned = -0.00172931 Jy ! Total flux subtracted in 200 components = -0.00172931 Jy ! Clean residual min=-0.004197 max=0.004316 Jy/beam ! Clean residual mean=0.000013 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.747011 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.747011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070077Jy sigma=0.362856 ! Fit after self-cal, rms=0.070118Jy sigma=0.362652 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 = 0.000137267 Jy ! Component: 100 - total flux cleaned = 3.36169e-05 Jy ! Component: 150 - total flux cleaned = -5.24561e-05 Jy ! Component: 200 - total flux cleaned = -9.25073e-05 Jy ! Total flux subtracted in 200 components = -9.25073e-05 Jy ! Clean residual min=-0.004189 max=0.004311 Jy/beam ! Clean residual mean=0.000013 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.746918 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.746918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070053Jy sigma=0.362220 ! Fit after self-cal, rms=0.070042Jy sigma=0.362156 ! 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=0.070042Jy sigma=0.362156 ! Fit after self-cal, rms=0.070107Jy sigma=0.361676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=7.105 mas, bpa=-39.67 degrees ! Estimated noise=2.76349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371623 Jy ! Component: 100 - total flux cleaned = -0.00054637 Jy ! Component: 150 - total flux cleaned = -0.000632482 Jy ! Component: 200 - total flux cleaned = -0.000733287 Jy ! Total flux subtracted in 200 components = -0.000733287 Jy ! Clean residual min=-0.003998 max=0.004058 Jy/beam ! Clean residual mean=0.000012 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.746185 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.746185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070013Jy sigma=0.361149 ! Fit after self-cal, rms=0.070006Jy sigma=0.361104 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 = 0.000182846 Jy ! Component: 100 - total flux cleaned = 4.65295e-05 Jy ! Component: 150 - total flux cleaned = 5.45949e-07 Jy ! Component: 200 - total flux cleaned = -4.01128e-05 Jy ! Total flux subtracted in 200 components = -4.01128e-05 Jy ! Clean residual min=-0.004000 max=0.004050 Jy/beam ! Clean residual mean=0.000012 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.746145 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.746145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069984Jy sigma=0.360981 ! Fit after self-cal, rms=0.069980Jy sigma=0.360957 ! 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=0.069980Jy sigma=0.360957 ! Fit after self-cal, rms=0.070024Jy sigma=0.360756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.912 mas, bmaj=9.53 mas, bpa=-47.12 degrees ! Estimated noise=3.27448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626871 Jy ! Component: 100 - total flux cleaned = 0.000567563 Jy ! Component: 150 - total flux cleaned = 0.000586252 Jy ! Component: 200 - total flux cleaned = 0.000622569 Jy ! Total flux subtracted in 200 components = 0.000622569 Jy ! Clean residual min=-0.003620 max=0.004006 Jy/beam ! Clean residual mean=0.000020 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.746767 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 80 components and 0.746767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070006Jy sigma=0.360705 ! Fit after self-cal, rms=0.070001Jy sigma=0.360638 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 = 0.000218661 Jy ! Component: 100 - total flux cleaned = 0.00020221 Jy ! Component: 150 - total flux cleaned = 0.000216204 Jy ! Component: 200 - total flux cleaned = 0.000240225 Jy ! Total flux subtracted in 200 components = 0.000240225 Jy ! Clean residual min=-0.003625 max=0.003941 Jy/beam ! Clean residual mean=0.000020 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.747007 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.747008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070001Jy sigma=0.360700 ! Fit after self-cal, rms=0.069999Jy sigma=0.360667 ! 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=3.66 mas, bmaj=7.094 mas, bpa=-39.65 degrees ! Estimated noise=2.76136 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.66 x 7.094 at -39.65 degrees (North through East) ! Clean map min=-0.0037147 max=0.68761 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069999Jy sigma=0.360667 ! Fit after self-cal, rms=0.058598Jy sigma=0.289250 ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=7.085 mas, bpa=-39.62 degrees ! Estimated noise=2.76412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220583 Jy ! Component: 100 - total flux cleaned = 0.000125703 Jy ! Component: 150 - total flux cleaned = 0.000152056 Jy ! Component: 200 - total flux cleaned = 0.000152221 Jy ! Total flux subtracted in 200 components = 0.000152221 Jy ! Clean residual min=-0.003712 max=0.004007 Jy/beam ! Clean residual mean=0.000012 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.74716 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.74716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058560Jy sigma=0.289054 ! Fit after self-cal, rms=0.058561Jy sigma=0.289037 ! Inverting map ! Added new window around map position (-118, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214794 Jy ! Component: 100 - total flux cleaned = 0.00214062 Jy ! Component: 150 - total flux cleaned = 0.00219991 Jy ! Component: 200 - total flux cleaned = 0.00229925 Jy ! Total flux subtracted in 200 components = 0.00229925 Jy ! Clean residual min=-0.003402 max=0.003256 Jy/beam ! Clean residual mean=0.000009 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.749459 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.749459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058339Jy sigma=0.287535 ! Fit after self-cal, rms=0.058338Jy sigma=0.287420 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058338Jy sigma=0.287420 ! Fit after self-cal, rms=0.058305Jy sigma=0.287176 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=6.381 mas, bpa=-40.81 degrees ! Estimated noise=3.46702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.534655 Jy ! Component: 100 - total flux cleaned = 0.652968 Jy ! Component: 150 - total flux cleaned = 0.691398 Jy ! Component: 200 - total flux cleaned = 0.709904 Jy ! Total flux subtracted in 200 components = 0.709904 Jy ! Clean residual min=-0.008298 max=0.009276 Jy/beam ! Clean residual mean=0.000020 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.709904 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.709904 Jy ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=7.079 mas, bpa=-39.6 degrees ! Estimated noise=2.76369 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 = 0.0148664 Jy ! Component: 100 - total flux cleaned = 0.0230821 Jy ! Component: 150 - total flux cleaned = 0.0283746 Jy ! Component: 200 - total flux cleaned = 0.031567 Jy ! Total flux subtracted in 200 components = 0.031567 Jy ! Clean residual min=-0.004055 max=0.003762 Jy/beam ! Clean residual mean=0.000014 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.741471 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.741471 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.924 mas, bmaj=9.514 mas, bpa=-47.04 degrees ! Estimated noise=3.27616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405274 Jy ! Component: 100 - total flux cleaned = 0.00621577 Jy ! Component: 150 - total flux cleaned = 0.00703615 Jy ! Component: 200 - total flux cleaned = 0.00721442 Jy ! Total flux subtracted in 200 components = 0.00721442 Jy ! Clean residual min=-0.003534 max=0.003212 Jy/beam ! Clean residual mean=0.000021 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.748685 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 = 7.30282e-05 Jy ! Component: 100 - total flux cleaned = 0.000107291 Jy ! Component: 150 - total flux cleaned = 0.000105502 Jy ! Component: 200 - total flux cleaned = 7.80008e-05 Jy ! Total flux subtracted in 200 components = 7.80008e-05 Jy ! Clean residual min=-0.003382 max=0.003101 Jy/beam ! Clean residual mean=0.000020 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.748763 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.748763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=7.079 mas, bpa=-39.6 degrees ! Estimated noise=2.76369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117574 Jy ! Component: 100 - total flux cleaned = -0.00102094 Jy ! Component: 150 - total flux cleaned = -0.000834309 Jy ! Component: 200 - total flux cleaned = -0.000708008 Jy ! Total flux subtracted in 200 components = -0.000708008 Jy ! Clean residual min=-0.003306 max=0.003312 Jy/beam ! Clean residual mean=0.000012 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.748055 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.748055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058315Jy sigma=0.287277 ! Fit after self-cal, rms=0.058316Jy sigma=0.287154 wmodel J0358+5606_S_map.mod ! Writing 105 model components to file: J0358+5606_S_map.mod wobs J0358+5606_S_uvs.fits ! Writing UV FITS file: J0358+5606_S_uvs.fits wwins J0358+5606_S_map.win ! wwins: Wrote 2 windows to J0358+5606_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 = -2.90088e-05 Jy ! Component: 100 - total flux cleaned = -3.39505e-05 Jy ! Component: 150 - total flux cleaned = 6.04829e-05 Jy ! Component: 200 - total flux cleaned = 0.000238073 Jy ! Component: 250 - total flux cleaned = 0.000363813 Jy ! Component: 300 - total flux cleaned = 0.000605567 Jy ! Component: 350 - total flux cleaned = 0.000797841 Jy ! Component: 400 - total flux cleaned = 0.00098168 Jy ! Component: 450 - total flux cleaned = 0.00112345 Jy ! Component: 500 - total flux cleaned = 0.0012602 Jy ! Component: 550 - total flux cleaned = 0.00145686 Jy ! Component: 600 - total flux cleaned = 0.00164743 Jy ! Component: 650 - total flux cleaned = 0.00189245 Jy ! Component: 700 - total flux cleaned = 0.00212893 Jy ! Component: 750 - total flux cleaned = 0.00232914 Jy ! Component: 800 - total flux cleaned = 0.00244138 Jy ! Component: 850 - total flux cleaned = 0.00260402 Jy ! Component: 900 - total flux cleaned = 0.00265692 Jy ! Component: 950 - total flux cleaned = 0.00278547 Jy ! Component: 1000 - total flux cleaned = 0.00288463 Jy ! Component: 1050 - total flux cleaned = 0.00295679 Jy ! Component: 1100 - total flux cleaned = 0.00312325 Jy ! Component: 1150 - total flux cleaned = 0.00326191 Jy ! Component: 1200 - total flux cleaned = 0.0033746 Jy ! Component: 1250 - total flux cleaned = 0.00350674 Jy ! Component: 1300 - total flux cleaned = 0.00365761 Jy ! Component: 1350 - total flux cleaned = 0.00380479 Jy ! Component: 1400 - total flux cleaned = 0.00394928 Jy ! Component: 1450 - total flux cleaned = 0.00413101 Jy ! Component: 1500 - total flux cleaned = 0.0042689 Jy ! Component: 1550 - total flux cleaned = 0.00434634 Jy ! Component: 1600 - total flux cleaned = 0.00442215 Jy ! Component: 1650 - total flux cleaned = 0.00445918 Jy ! Component: 1700 - total flux cleaned = 0.00445909 Jy ! Component: 1750 - total flux cleaned = 0.00444142 Jy ! Component: 1800 - total flux cleaned = 0.00444145 Jy ! Component: 1850 - total flux cleaned = 0.00444145 Jy ! Component: 1900 - total flux cleaned = 0.00444137 Jy ! Component: 1950 - total flux cleaned = 0.00442399 Jy ! Component: 2000 - total flux cleaned = 0.00437411 Jy ! Component: 2050 - total flux cleaned = 0.00437445 Jy ! Component: 2100 - total flux cleaned = 0.00434205 Jy ! Component: 2150 - total flux cleaned = 0.00430992 Jy ! Component: 2200 - total flux cleaned = 0.00424654 Jy ! Component: 2250 - total flux cleaned = 0.00421537 Jy ! Component: 2300 - total flux cleaned = 0.00413799 Jy ! Component: 2350 - total flux cleaned = 0.00406174 Jy ! Component: 2400 - total flux cleaned = 0.00395572 Jy ! Component: 2450 - total flux cleaned = 0.00389593 Jy ! Component: 2500 - total flux cleaned = 0.00386622 Jy ! Component: 2550 - total flux cleaned = 0.00376316 Jy ! Component: 2600 - total flux cleaned = 0.00370469 Jy ! Component: 2650 - total flux cleaned = 0.00367579 Jy ! Component: 2700 - total flux cleaned = 0.00366156 Jy ! Component: 2750 - total flux cleaned = 0.00363312 Jy ! Component: 2800 - total flux cleaned = 0.00361903 Jy ! Component: 2850 - total flux cleaned = 0.00363301 Jy ! Component: 2900 - total flux cleaned = 0.00366098 Jy ! Component: 2950 - total flux cleaned = 0.00367481 Jy ! Component: 3000 - total flux cleaned = 0.00370239 Jy ! Component: 3050 - total flux cleaned = 0.00371609 Jy ! Component: 3100 - total flux cleaned = 0.00372974 Jy ! Component: 3150 - total flux cleaned = 0.0037705 Jy ! Component: 3200 - total flux cleaned = 0.00379756 Jy ! Component: 3250 - total flux cleaned = 0.003838 Jy ! Component: 3300 - total flux cleaned = 0.0039052 Jy ! Component: 3350 - total flux cleaned = 0.00394539 Jy ! Component: 3400 - total flux cleaned = 0.00398547 Jy ! Component: 3450 - total flux cleaned = 0.00398545 Jy ! Component: 3500 - total flux cleaned = 0.00402539 Jy ! Component: 3550 - total flux cleaned = 0.00409192 Jy ! Component: 3600 - total flux cleaned = 0.00417154 Jy ! Component: 3650 - total flux cleaned = 0.00419808 Jy ! Component: 3700 - total flux cleaned = 0.00421125 Jy ! Component: 3750 - total flux cleaned = 0.0042641 Jy ! Component: 3800 - total flux cleaned = 0.00427731 Jy ! Component: 3850 - total flux cleaned = 0.00431688 Jy ! Component: 3900 - total flux cleaned = 0.00435638 Jy ! Component: 3950 - total flux cleaned = 0.00435636 Jy ! Component: 4000 - total flux cleaned = 0.00439589 Jy ! Component: 4050 - total flux cleaned = 0.00443534 Jy ! Total flux subtracted in 4096 components = 0.0044616 Jy ! Clean residual min=-0.000831 max=0.000881 Jy/beam ! Clean residual mean=0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.752517 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 356 components and 0.752517 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0358+5606_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.666 x 7.079 at -39.6 degrees (North through East) ! Clean map min=-0.0022812 max=0.69065 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0358+5606_S_map.fits wmodel /image_prod/ug002_uva//J0358+5606_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0358+5606_S_map.mod wobs /image_prod/ug002_uva//J0358+5606_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0358+5606_S_uvs.fits wwins /image_prod/ug002_uva//J0358+5606_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0358+5606_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.690646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0959298 0.0959298 0.19186 0.383719 0.767438 1.53488 3.06975 6.13951 12.279 24.558 49.116 98.2321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.69 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3127.29 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0358+5606_S_dfm.log closed on Wed Mar 4 20:06:48 2020