! Started logfile: /vlbi/uf001/uvm//J0204-3328_S_a_dfm.log on Sun Jan 13 20:33:32 2019 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 /vlbi/uf001/uvm//J0204-3328_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0204-3328_S_a_uvm.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916179 visibilities/baseline/integration-bin. ! Found source: J0204-3328 ! ! 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 5640 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 J0204-3328_S_a] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014828Jy sigma=15.699055 ! Fit after self-cal, rms=0.858236Jy sigma=13.191774 ! 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=2.729 mas, bmaj=8.866 mas, bpa=11.53 degrees ! Estimated noise=0.930318 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 = 0.109574 Jy ! Component: 100 - total flux cleaned = 0.144634 Jy ! Total flux subtracted in 100 components = 0.144634 Jy ! Clean residual min=-0.008686 max=0.015944 Jy/beam ! Clean residual mean=-0.000014 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.144634 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.144634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103006Jy sigma=1.459671 ! Fit after self-cal, rms=0.102709Jy sigma=1.456723 ! Inverting map ! Added new window around map position (-4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168696 Jy ! Component: 100 - total flux cleaned = 0.0266272 Jy ! Total flux subtracted in 100 components = 0.0266272 Jy ! Clean residual min=-0.007639 max=0.011121 Jy/beam ! Clean residual mean=0.000026 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.171261 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.171261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099063Jy sigma=1.381361 ! Fit after self-cal, rms=0.099009Jy sigma=1.380453 ! 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=3.48 mas, bmaj=10.84 mas, bpa=10.61 degrees ! Estimated noise=0.63232 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 = 0.0107082 Jy ! Component: 100 - total flux cleaned = 0.0164057 Jy ! Component: 150 - total flux cleaned = 0.0196787 Jy ! Component: 200 - total flux cleaned = 0.0205729 Jy ! Total flux subtracted in 200 components = 0.0205729 Jy ! Clean residual min=-0.007909 max=0.016064 Jy/beam ! Clean residual mean=0.000090 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 0.191834 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.191834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098081Jy sigma=1.358633 ! Fit after self-cal, rms=0.098042Jy sigma=1.357980 ! Inverting map ! Added new window around map position (63, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156605 Jy ! Component: 100 - total flux cleaned = 0.0236727 Jy ! Component: 150 - total flux cleaned = 0.0287234 Jy ! Component: 200 - total flux cleaned = 0.0325651 Jy ! Total flux subtracted in 200 components = 0.0325651 Jy ! Clean residual min=-0.006292 max=0.008005 Jy/beam ! Clean residual mean=0.000012 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.224399 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 130 components and 0.224399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095666Jy sigma=1.313126 ! Fit after self-cal, rms=0.095487Jy sigma=1.310538 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.48 x 10.84 at 10.61 degrees (North through East) ! Clean map min=-0.0060457 max=0.13209 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.23 KP 1.00 ! LA 0.92 NL 1.06 OV 1.02 PT 0.97 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.93 KP 0.95 LA 0.90 ! MK 0.92 NL 1.31 OV 0.97 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.10 KP 1.03 ! LA 0.92 NL 1.02 OV 0.96 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.63 FD 0.95 KP 0.95 LA 0.96 ! MK 1.05 NL 1.31 OV 1.01 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.06 KP 1.04 ! LA 0.87 NL 1.04 OV 1.04 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.98 KP 1.02 LA 0.94 ! MK 1.01 NL 1.40 OV 0.99 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.095487Jy sigma=1.310538 ! Fit after self-cal, rms=0.104193Jy sigma=1.286606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=10.98 mas, bpa=10.77 degrees ! Estimated noise=0.630568 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 = 0.00565725 Jy ! Component: 100 - total flux cleaned = 0.00719996 Jy ! Component: 150 - total flux cleaned = 0.00821418 Jy ! Component: 200 - total flux cleaned = 0.00860724 Jy ! Total flux subtracted in 200 components = 0.00860724 Jy ! Clean residual min=-0.004652 max=0.007207 Jy/beam ! Clean residual mean=0.000018 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.233006 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.233006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103866Jy sigma=1.279216 ! Fit after self-cal, rms=0.104030Jy sigma=1.278390 ! Inverting map ! Added new window around map position (18.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609912 Jy ! Component: 100 - total flux cleaned = 0.0080032 Jy ! Component: 150 - total flux cleaned = 0.00909539 Jy ! Component: 200 - total flux cleaned = 0.00997428 Jy ! Total flux subtracted in 200 components = 0.00997428 Jy ! Clean residual min=-0.004032 max=0.004741 Jy/beam ! Clean residual mean=0.000032 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.24298 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 191 components and 0.24298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103676Jy sigma=1.270655 ! Fit after self-cal, rms=0.103620Jy sigma=1.270179 ! 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=0.103620Jy sigma=1.270179 ! Fit after self-cal, rms=0.104682Jy sigma=1.265026 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.529 mas, bmaj=11.06 mas, bpa=10.87 degrees ! Estimated noise=0.631148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.5362e-05 Jy ! Component: 100 - total flux cleaned = 0.000796819 Jy ! Component: 150 - total flux cleaned = 0.00111988 Jy ! Component: 200 - total flux cleaned = 0.00118151 Jy ! Total flux subtracted in 200 components = 0.00118151 Jy ! Clean residual min=-0.003708 max=0.004358 Jy/beam ! Clean residual mean=0.000027 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.244162 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 213 components and 0.244162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104587Jy sigma=1.263238 ! Fit after self-cal, rms=0.104599Jy sigma=1.263100 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 (51, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393539 Jy ! Component: 100 - total flux cleaned = 0.00454516 Jy ! Component: 150 - total flux cleaned = 0.00491821 Jy ! Component: 200 - total flux cleaned = 0.00508631 Jy ! Total flux subtracted in 200 components = 0.00508631 Jy ! Clean residual min=-0.003457 max=0.003286 Jy/beam ! Clean residual mean=0.000013 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.249248 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 252 components and 0.249248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104417Jy sigma=1.260105 ! Fit after self-cal, rms=0.104400Jy sigma=1.259837 ! 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=0.104400Jy sigma=1.259837 ! Fit after self-cal, rms=0.104808Jy sigma=1.257178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=11.1 mas, bpa=10.92 degrees ! Estimated noise=0.628925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117822 Jy ! Component: 100 - total flux cleaned = 0.00173477 Jy ! Component: 150 - total flux cleaned = 0.00213277 Jy ! Component: 200 - total flux cleaned = 0.00235794 Jy ! Total flux subtracted in 200 components = 0.00235794 Jy ! Clean residual min=-0.003530 max=0.003147 Jy/beam ! Clean residual mean=0.000015 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.251606 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 281 components and 0.251606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104716Jy sigma=1.256267 ! Fit after self-cal, rms=0.104729Jy sigma=1.256158 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 = 0.000513539 Jy ! Component: 100 - total flux cleaned = 0.000684767 Jy ! Component: 150 - total flux cleaned = 0.000683827 Jy ! Component: 200 - total flux cleaned = 0.000684788 Jy ! Total flux subtracted in 200 components = 0.000684788 Jy ! Clean residual min=-0.003435 max=0.003121 Jy/beam ! Clean residual mean=0.000015 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.252291 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 300 components and 0.252291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104689Jy sigma=1.255753 ! Fit after self-cal, rms=0.104684Jy sigma=1.255729 ! 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=0.104684Jy sigma=1.255729 ! Fit after self-cal, rms=0.104718Jy sigma=1.255528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.743 mas, bmaj=27.36 mas, bpa=6.554 degrees ! Estimated noise=0.735246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338801 Jy ! Component: 100 - total flux cleaned = 0.000561928 Jy ! Component: 150 - total flux cleaned = 0.000637035 Jy ! Component: 200 - total flux cleaned = 0.000739529 Jy ! Total flux subtracted in 200 components = 0.000739529 Jy ! Clean residual min=-0.003367 max=0.003504 Jy/beam ! Clean residual mean=0.000033 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.25303 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 311 components and 0.25303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104693Jy sigma=1.255154 ! Fit after self-cal, rms=0.104691Jy sigma=1.255112 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 = 5.71778e-05 Jy ! Component: 100 - total flux cleaned = 2.55276e-05 Jy ! Component: 150 - total flux cleaned = 2.58593e-05 Jy ! Component: 200 - total flux cleaned = 2.6323e-05 Jy ! Total flux subtracted in 200 components = 2.6323e-05 Jy ! Clean residual min=-0.003278 max=0.003494 Jy/beam ! Clean residual mean=0.000032 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.253057 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 319 components and 0.253057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104679Jy sigma=1.254911 ! Fit after self-cal, rms=0.104675Jy sigma=1.254892 ! 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=3.541 mas, bmaj=11.11 mas, bpa=10.89 degrees ! Estimated noise=0.627895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 11.11 at 10.89 degrees (North through East) ! Clean map min=-0.0031543 max=0.13341 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=2.757 mas, bmaj=9.034 mas, bpa=11.8 degrees ! Estimated noise=0.937281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109699 Jy ! Component: 100 - total flux cleaned = 0.144591 Jy ! Component: 150 - total flux cleaned = 0.161495 Jy ! Component: 200 - total flux cleaned = 0.173371 Jy ! Total flux subtracted in 200 components = 0.173371 Jy ! Clean residual min=-0.006335 max=0.006994 Jy/beam ! Clean residual mean=0.000033 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.173371 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.173371 Jy ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=11.11 mas, bpa=10.89 degrees ! Estimated noise=0.627895 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 = 0.0140886 Jy ! Component: 100 - total flux cleaned = 0.02441 Jy ! Component: 150 - total flux cleaned = 0.0328051 Jy ! Component: 200 - total flux cleaned = 0.0397593 Jy ! Total flux subtracted in 200 components = 0.0397593 Jy ! Clean residual min=-0.004383 max=0.006019 Jy/beam ! Clean residual mean=0.000034 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.21313 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 105 components and 0.21313 Jy ! Inverting map ! Added new window around map position (5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638974 Jy ! Component: 100 - total flux cleaned = 0.011512 Jy ! Component: 150 - total flux cleaned = 0.0158634 Jy ! Component: 200 - total flux cleaned = 0.0195948 Jy ! Total flux subtracted in 200 components = 0.0195948 Jy ! Clean residual min=-0.003637 max=0.003522 Jy/beam ! Clean residual mean=0.000030 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.232725 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 151 components and 0.232725 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=8.743 mas, bmaj=27.36 mas, bpa=6.554 degrees ! Estimated noise=0.735246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460425 Jy ! Component: 100 - total flux cleaned = 0.00813342 Jy ! Component: 150 - total flux cleaned = 0.0109798 Jy ! Component: 200 - total flux cleaned = 0.0129494 Jy ! Total flux subtracted in 200 components = 0.0129494 Jy ! Clean residual min=-0.003316 max=0.003586 Jy/beam ! Clean residual mean=0.000038 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.245675 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 = 0.00119193 Jy ! Component: 100 - total flux cleaned = 0.00229239 Jy ! Component: 150 - total flux cleaned = 0.00318807 Jy ! Component: 200 - total flux cleaned = 0.00397044 Jy ! Total flux subtracted in 200 components = 0.00397044 Jy ! Clean residual min=-0.003224 max=0.003401 Jy/beam ! Clean residual mean=0.000034 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.249645 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 255 components and 0.249645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=11.11 mas, bpa=10.89 degrees ! Estimated noise=0.627895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195265 Jy ! Component: 100 - total flux cleaned = 0.000198041 Jy ! Component: 150 - total flux cleaned = 0.000143776 Jy ! Component: 200 - total flux cleaned = 0.00024667 Jy ! Total flux subtracted in 200 components = 0.00024667 Jy ! Clean residual min=-0.003194 max=0.003054 Jy/beam ! Clean residual mean=0.000019 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.249892 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 278 components and 0.249892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104610Jy sigma=1.254760 ! Fit after self-cal, rms=0.104552Jy sigma=1.254250 wmodel J0204-3328_S_a_map.mod ! Writing 278 model components to file: J0204-3328_S_a_map.mod wobs J0204-3328_S_a_uvs.fits ! Writing UV FITS file: J0204-3328_S_a_uvs.fits wwins J0204-3328_S_a_map.win ! wwins: Wrote 6 windows to J0204-3328_S_a_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 = -0.000348776 Jy ! Component: 100 - total flux cleaned = -0.000607118 Jy ! Component: 150 - total flux cleaned = -0.000844116 Jy ! Component: 200 - total flux cleaned = -0.000798737 Jy ! Component: 250 - total flux cleaned = -0.000580998 Jy ! Component: 300 - total flux cleaned = -0.000285923 Jy ! Component: 350 - total flux cleaned = -0.000204119 Jy ! Component: 400 - total flux cleaned = -0.000123901 Jy ! Component: 450 - total flux cleaned = -8.463e-05 Jy ! Component: 500 - total flux cleaned = 2.874e-05 Jy ! Component: 550 - total flux cleaned = 2.78453e-05 Jy ! Component: 600 - total flux cleaned = 9.9778e-05 Jy ! Component: 650 - total flux cleaned = 0.0001694 Jy ! Component: 700 - total flux cleaned = 0.000271987 Jy ! Component: 750 - total flux cleaned = 0.00033833 Jy ! Component: 800 - total flux cleaned = 0.000436308 Jy ! Component: 850 - total flux cleaned = 0.00056531 Jy ! Component: 900 - total flux cleaned = 0.000692078 Jy ! Component: 950 - total flux cleaned = 0.000816403 Jy ! Component: 1000 - total flux cleaned = 0.000816533 Jy ! Component: 1050 - total flux cleaned = 0.000877151 Jy ! Component: 1100 - total flux cleaned = 0.000966843 Jy ! Component: 1150 - total flux cleaned = 0.0009966 Jy ! Component: 1200 - total flux cleaned = 0.00102537 Jy ! Component: 1250 - total flux cleaned = 0.00102505 Jy ! Component: 1300 - total flux cleaned = 0.00113797 Jy ! Component: 1350 - total flux cleaned = 0.00110988 Jy ! Component: 1400 - total flux cleaned = 0.00124784 Jy ! Component: 1450 - total flux cleaned = 0.00124789 Jy ! Component: 1500 - total flux cleaned = 0.00130191 Jy ! Component: 1550 - total flux cleaned = 0.00135557 Jy ! Component: 1600 - total flux cleaned = 0.00140846 Jy ! Component: 1650 - total flux cleaned = 0.00143443 Jy ! Component: 1700 - total flux cleaned = 0.0014601 Jy ! Component: 1750 - total flux cleaned = 0.00151127 Jy ! Component: 1800 - total flux cleaned = 0.00156204 Jy ! Component: 1850 - total flux cleaned = 0.00163651 Jy ! Component: 1900 - total flux cleaned = 0.00158736 Jy ! Component: 1950 - total flux cleaned = 0.00163651 Jy ! Component: 2000 - total flux cleaned = 0.0016123 Jy ! Component: 2050 - total flux cleaned = 0.00161233 Jy ! Component: 2100 - total flux cleaned = 0.00158866 Jy ! Component: 2150 - total flux cleaned = 0.00165959 Jy ! Component: 2200 - total flux cleaned = 0.00165912 Jy ! Component: 2250 - total flux cleaned = 0.00154339 Jy ! Component: 2300 - total flux cleaned = 0.00152048 Jy ! Component: 2350 - total flux cleaned = 0.00156576 Jy ! Component: 2400 - total flux cleaned = 0.00156559 Jy ! Component: 2450 - total flux cleaned = 0.00158776 Jy ! Component: 2500 - total flux cleaned = 0.00160966 Jy ! Component: 2550 - total flux cleaned = 0.00163132 Jy ! Component: 2600 - total flux cleaned = 0.00163161 Jy ! Component: 2650 - total flux cleaned = 0.00163181 Jy ! Component: 2700 - total flux cleaned = 0.00169612 Jy ! Component: 2750 - total flux cleaned = 0.00180206 Jy ! Component: 2800 - total flux cleaned = 0.00176004 Jy ! Component: 2850 - total flux cleaned = 0.00178091 Jy ! Component: 2900 - total flux cleaned = 0.00178104 Jy ! Component: 2950 - total flux cleaned = 0.00186319 Jy ! Component: 3000 - total flux cleaned = 0.00188343 Jy ! Component: 3050 - total flux cleaned = 0.00192371 Jy ! Component: 3100 - total flux cleaned = 0.00196362 Jy ! Component: 3150 - total flux cleaned = 0.00192398 Jy ! Component: 3200 - total flux cleaned = 0.00200297 Jy ! Component: 3250 - total flux cleaned = 0.00200289 Jy ! Component: 3300 - total flux cleaned = 0.00204177 Jy ! Component: 3350 - total flux cleaned = 0.00213863 Jy ! Component: 3400 - total flux cleaned = 0.00213841 Jy ! Component: 3450 - total flux cleaned = 0.00221464 Jy ! Component: 3500 - total flux cleaned = 0.00227145 Jy ! Component: 3550 - total flux cleaned = 0.00227147 Jy ! Component: 3600 - total flux cleaned = 0.00230864 Jy ! Component: 3650 - total flux cleaned = 0.00234585 Jy ! Component: 3700 - total flux cleaned = 0.00241942 Jy ! Component: 3750 - total flux cleaned = 0.00251063 Jy ! Component: 3800 - total flux cleaned = 0.00249232 Jy ! Component: 3850 - total flux cleaned = 0.0025284 Jy ! Component: 3900 - total flux cleaned = 0.00251061 Jy ! Component: 3950 - total flux cleaned = 0.00256407 Jy ! Component: 4000 - total flux cleaned = 0.00256407 Jy ! Component: 4050 - total flux cleaned = 0.00259932 Jy ! Total flux subtracted in 4096 components = 0.00265177 Jy ! Clean residual min=-0.000977 max=0.001194 Jy/beam ! Clean residual mean=0.000010 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.252543 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 567 components and 0.252543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0204-3328_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 11.11 at 10.89 degrees (North through East) ! Clean map min=-0.0023028 max=0.13392 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0204-3328_S_a_map.fits wmodel /vlbi/uf001/uvm//J0204-3328_S_a_map.mod ! Writing 567 model components to file: /vlbi/uf001/uvm//J0204-3328_S_a_map.mod wobs /vlbi/uf001/uvm//J0204-3328_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0204-3328_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0204-3328_S_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J0204-3328_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000336289 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753363 0.753363 1.50673 3.01345 6.0269 12.0538 24.1076 48.2152 96.4304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.214 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0204-3328_S_a_dfm.log closed on Sun Jan 13 20:33:37 2019