! Started logfile: /image_prod/ug002_uva//J0909-0231_S_dfm.log on Wed Mar 4 22:50:28 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//J0909-0231_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0909-0231_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987963 visibilities/baseline/integration-bin. ! Found source: J0909-0231 ! ! 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 6402 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 J0909-0231_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.041679Jy sigma=7.884378 ! Fit after self-cal, rms=0.711166Jy sigma=5.320298 ! 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=2.915 mas, bmaj=14.39 mas, bpa=-17.54 degrees ! Estimated noise=1.57238 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 = 0.218037 Jy ! Component: 100 - total flux cleaned = 0.301345 Jy ! Total flux subtracted in 100 components = 0.301345 Jy ! Clean residual min=-0.012851 max=0.038316 Jy/beam ! Clean residual mean=0.000093 rms=0.005326 Jy/beam ! Combined flux in latest and established models = 0.301345 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.301345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113557Jy sigma=0.846903 ! Fit after self-cal, rms=0.113230Jy sigma=0.844109 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442508 Jy ! Component: 100 - total flux cleaned = 0.0717633 Jy ! Total flux subtracted in 100 components = 0.0717633 Jy ! Clean residual min=-0.009304 max=0.019501 Jy/beam ! Clean residual mean=0.000053 rms=0.003234 Jy/beam ! Combined flux in latest and established models = 0.373109 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.373109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087176Jy sigma=0.617038 ! Fit after self-cal, rms=0.086980Jy sigma=0.615335 ! Inverting map ! Added new window around map position (-6.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218759 Jy ! Component: 100 - total flux cleaned = 0.0376746 Jy ! Total flux subtracted in 100 components = 0.0376746 Jy ! Clean residual min=-0.007602 max=0.010439 Jy/beam ! Clean residual mean=0.000034 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 0.410783 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 104 components and 0.410783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078407Jy sigma=0.537450 ! Fit after self-cal, rms=0.078206Jy sigma=0.536133 ! 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=3.539 mas, bmaj=14.76 mas, bpa=-16.98 degrees ! Estimated noise=1.21188 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 = 0.0200801 Jy ! Component: 100 - total flux cleaned = 0.0343316 Jy ! Component: 150 - total flux cleaned = 0.0449898 Jy ! Component: 200 - total flux cleaned = 0.0533448 Jy ! Total flux subtracted in 200 components = 0.0533448 Jy ! Clean residual min=-0.006326 max=0.008706 Jy/beam ! Clean residual mean=0.000025 rms=0.002215 Jy/beam ! Combined flux in latest and established models = 0.464128 Jy ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 208 components and 0.464128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071780Jy sigma=0.473833 ! Fit after self-cal, rms=0.071613Jy sigma=0.472393 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.539 x 14.76 at -16.98 degrees (North through East) ! Clean map min=-0.0060087 max=0.28473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.96 ! LA 0.95 MK 1.04 NL 0.99 OV 1.01 ! PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 0.97 ! LA 0.98 MK 1.00 NL 1.10 OV 1.03 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 0.98 ! LA 0.98 MK 0.97 NL 0.97 OV 1.03 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.071613Jy sigma=0.472393 ! Fit after self-cal, rms=0.069775Jy sigma=0.455016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=14.85 mas, bpa=-17 degrees ! Estimated noise=1.19762 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 = 0.00337656 Jy ! Component: 100 - total flux cleaned = 0.00459117 Jy ! Component: 150 - total flux cleaned = 0.00519211 Jy ! Component: 200 - total flux cleaned = 0.0056996 Jy ! Total flux subtracted in 200 components = 0.0056996 Jy ! Clean residual min=-0.004984 max=0.006999 Jy/beam ! Clean residual mean=0.000004 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.469828 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 223 components and 0.469828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069551Jy sigma=0.453105 ! Fit after self-cal, rms=0.069565Jy sigma=0.452974 ! 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=0.069565Jy sigma=0.452974 ! Fit after self-cal, rms=0.067464Jy sigma=0.434465 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=14.92 mas, bpa=-17.03 degrees ! Estimated noise=1.19597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259154 Jy ! Component: 100 - total flux cleaned = 0.00396715 Jy ! Component: 150 - total flux cleaned = 0.0043648 Jy ! Component: 200 - total flux cleaned = 0.00463184 Jy ! Total flux subtracted in 200 components = 0.00463184 Jy ! Clean residual min=-0.003537 max=0.006839 Jy/beam ! Clean residual mean=0.000010 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.474459 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 243 components and 0.474459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067363Jy sigma=0.433279 ! Fit after self-cal, rms=0.067379Jy sigma=0.433170 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 (4.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552055 Jy ! Component: 100 - total flux cleaned = 0.00638506 Jy ! Component: 150 - total flux cleaned = 0.00750992 Jy ! Component: 200 - total flux cleaned = 0.00844804 Jy ! Total flux subtracted in 200 components = 0.00844804 Jy ! Clean residual min=-0.002858 max=0.005642 Jy/beam ! Clean residual mean=0.000011 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.482907 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 266 components and 0.482907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066855Jy sigma=0.428413 ! Fit after self-cal, rms=0.066830Jy sigma=0.428269 ! Inverting map ! Added new window around map position (-4.5, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540261 Jy ! Component: 100 - total flux cleaned = 0.00803235 Jy ! Component: 150 - total flux cleaned = 0.0100171 Jy ! Component: 200 - total flux cleaned = 0.0117233 Jy ! Total flux subtracted in 200 components = 0.0117233 Jy ! Clean residual min=-0.002495 max=0.004059 Jy/beam ! Clean residual mean=0.000011 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.494631 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 308 components and 0.494631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066364Jy sigma=0.424404 ! Fit after self-cal, rms=0.066354Jy sigma=0.424338 ! Inverting map ! Added new window around map position (-18.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340345 Jy ! Component: 100 - total flux cleaned = 0.00511223 Jy ! Component: 150 - total flux cleaned = 0.00645504 Jy ! Component: 200 - total flux cleaned = 0.00743784 Jy ! Total flux subtracted in 200 components = 0.00743784 Jy ! Clean residual min=-0.002042 max=0.002071 Jy/beam ! Clean residual mean=0.000007 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.502068 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 350 components and 0.502069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066135Jy sigma=0.422512 ! Fit after self-cal, rms=0.066126Jy sigma=0.422432 ! 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=0.066126Jy sigma=0.422432 ! Fit after self-cal, rms=0.065995Jy sigma=0.422094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=14.95 mas, bpa=-17.04 degrees ! Estimated noise=1.19106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138263 Jy ! Component: 100 - total flux cleaned = 0.00241431 Jy ! Component: 150 - total flux cleaned = 0.00297727 Jy ! Component: 200 - total flux cleaned = 0.00341369 Jy ! Total flux subtracted in 200 components = 0.00341369 Jy ! Clean residual min=-0.001816 max=0.001954 Jy/beam ! Clean residual mean=0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.505482 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 382 components and 0.505482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065920Jy sigma=0.421539 ! Fit after self-cal, rms=0.065921Jy sigma=0.421525 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 = 0.000519594 Jy ! Component: 100 - total flux cleaned = 0.000953214 Jy ! Component: 150 - total flux cleaned = 0.0012466 Jy ! Component: 200 - total flux cleaned = 0.00156001 Jy ! Total flux subtracted in 200 components = 0.00156001 Jy ! Clean residual min=-0.001761 max=0.001898 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.507042 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 405 components and 0.507042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065878Jy sigma=0.421221 ! Fit after self-cal, rms=0.065877Jy sigma=0.421214 ! 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=0.065877Jy sigma=0.421214 ! Fit after self-cal, rms=0.065818Jy sigma=0.421193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.77 mas, bmaj=15.52 mas, bpa=-10.58 degrees ! Estimated noise=1.40332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665484 Jy ! Component: 100 - total flux cleaned = 0.0010684 Jy ! Component: 150 - total flux cleaned = 0.0013847 Jy ! Component: 200 - total flux cleaned = 0.00167362 Jy ! Total flux subtracted in 200 components = 0.00167362 Jy ! Clean residual min=-0.001963 max=0.002090 Jy/beam ! Clean residual mean=0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.508716 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 446 components and 0.508716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065789Jy sigma=0.421018 ! Fit after self-cal, rms=0.065788Jy sigma=0.421008 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.35943e-05 Jy ! Component: 100 - total flux cleaned = 0.000326284 Jy ! Component: 150 - total flux cleaned = 0.000570927 Jy ! Component: 200 - total flux cleaned = 0.000799713 Jy ! Total flux subtracted in 200 components = 0.000799713 Jy ! Clean residual min=-0.001920 max=0.002025 Jy/beam ! Clean residual mean=0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.509516 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 474 components and 0.509516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065772Jy sigma=0.420930 ! Fit after self-cal, rms=0.065773Jy sigma=0.420923 ! 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=3.544 mas, bmaj=14.95 mas, bpa=-17.04 degrees ! Estimated noise=1.18978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 14.95 at -17.04 degrees (North through East) ! Clean map min=-0.0015752 max=0.2802 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=2.917 mas, bmaj=14.64 mas, bpa=-17.59 degrees ! Estimated noise=1.54885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215027 Jy ! Component: 100 - total flux cleaned = 0.298099 Jy ! Component: 150 - total flux cleaned = 0.341526 Jy ! Component: 200 - total flux cleaned = 0.368371 Jy ! Total flux subtracted in 200 components = 0.368371 Jy ! Clean residual min=-0.007260 max=0.014635 Jy/beam ! Clean residual mean=0.000052 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.368371 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.368371 Jy ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=14.95 mas, bpa=-17.04 degrees ! Estimated noise=1.18978 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 = 0.027986 Jy ! Component: 100 - total flux cleaned = 0.0471014 Jy ! Component: 150 - total flux cleaned = 0.0608839 Jy ! Component: 200 - total flux cleaned = 0.0711823 Jy ! Total flux subtracted in 200 components = 0.0711823 Jy ! Clean residual min=-0.005135 max=0.006713 Jy/beam ! Clean residual mean=0.000035 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.439553 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 162 components and 0.439553 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=7.77 mas, bmaj=15.52 mas, bpa=-10.58 degrees ! Estimated noise=1.40332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128768 Jy ! Component: 100 - total flux cleaned = 0.022028 Jy ! Component: 150 - total flux cleaned = 0.0293047 Jy ! Component: 200 - total flux cleaned = 0.0352897 Jy ! Total flux subtracted in 200 components = 0.0352897 Jy ! Clean residual min=-0.004361 max=0.004675 Jy/beam ! Clean residual mean=0.000028 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.474843 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 = 0.00499778 Jy ! Component: 100 - total flux cleaned = 0.00920232 Jy ! Component: 150 - total flux cleaned = 0.0127627 Jy ! Component: 200 - total flux cleaned = 0.0158047 Jy ! Total flux subtracted in 200 components = 0.0158047 Jy ! Clean residual min=-0.003015 max=0.003419 Jy/beam ! Clean residual mean=0.000016 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.490648 Jy ! Adding 181 model components to the UV plane model. ! The established model now contains 335 components and 0.490648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=14.95 mas, bpa=-17.04 degrees ! Estimated noise=1.18978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290017 Jy ! Component: 100 - total flux cleaned = 0.00448132 Jy ! Component: 150 - total flux cleaned = 0.00572367 Jy ! Component: 200 - total flux cleaned = 0.00701039 Jy ! Total flux subtracted in 200 components = 0.00701039 Jy ! Clean residual min=-0.002312 max=0.002373 Jy/beam ! Clean residual mean=0.000006 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.497658 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 370 components and 0.497658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066142Jy sigma=0.423266 ! Fit after self-cal, rms=0.066100Jy sigma=0.423049 wmodel J0909-0231_S_map.mod ! Writing 370 model components to file: J0909-0231_S_map.mod wobs J0909-0231_S_uvs.fits ! Writing UV FITS file: J0909-0231_S_uvs.fits wwins J0909-0231_S_map.win ! wwins: Wrote 5 windows to J0909-0231_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 = 0.000168902 Jy ! Component: 100 - total flux cleaned = 0.000283354 Jy ! Component: 150 - total flux cleaned = 0.000534824 Jy ! Component: 200 - total flux cleaned = 0.000708448 Jy ! Component: 250 - total flux cleaned = 0.000841454 Jy ! Component: 300 - total flux cleaned = 0.0010013 Jy ! Component: 350 - total flux cleaned = 0.00118716 Jy ! Component: 400 - total flux cleaned = 0.00133799 Jy ! Component: 450 - total flux cleaned = 0.00136721 Jy ! Component: 500 - total flux cleaned = 0.00145387 Jy ! Component: 550 - total flux cleaned = 0.0015384 Jy ! Component: 600 - total flux cleaned = 0.00156614 Jy ! Component: 650 - total flux cleaned = 0.00148548 Jy ! Component: 700 - total flux cleaned = 0.00130149 Jy ! Component: 750 - total flux cleaned = 0.0012246 Jy ! Component: 800 - total flux cleaned = 0.00112267 Jy ! Component: 850 - total flux cleaned = 0.000948173 Jy ! Component: 900 - total flux cleaned = 0.000874323 Jy ! Component: 950 - total flux cleaned = 0.000705972 Jy ! Component: 1000 - total flux cleaned = 0.000586891 Jy ! Component: 1050 - total flux cleaned = 0.000493542 Jy ! Component: 1100 - total flux cleaned = 0.000310024 Jy ! Component: 1150 - total flux cleaned = 0.000130198 Jy ! Component: 1200 - total flux cleaned = 4.1166e-05 Jy ! Component: 1250 - total flux cleaned = -8.99561e-05 Jy ! Component: 1300 - total flux cleaned = -0.000219641 Jy ! Component: 1350 - total flux cleaned = -0.000304901 Jy ! Component: 1400 - total flux cleaned = -0.000431141 Jy ! Component: 1450 - total flux cleaned = -0.000514638 Jy ! Component: 1500 - total flux cleaned = -0.000637862 Jy ! Component: 1550 - total flux cleaned = -0.000739606 Jy ! Component: 1600 - total flux cleaned = -0.000859561 Jy ! Component: 1650 - total flux cleaned = -0.000899068 Jy ! Component: 1700 - total flux cleaned = -0.000977563 Jy ! Component: 1750 - total flux cleaned = -0.00109377 Jy ! Component: 1800 - total flux cleaned = -0.00109361 Jy ! Component: 1850 - total flux cleaned = -0.00111266 Jy ! Component: 1900 - total flux cleaned = -0.00109396 Jy ! Component: 1950 - total flux cleaned = -0.00118673 Jy ! Component: 2000 - total flux cleaned = -0.0011685 Jy ! Component: 2050 - total flux cleaned = -0.0012232 Jy ! Component: 2100 - total flux cleaned = -0.00118758 Jy ! Component: 2150 - total flux cleaned = -0.00132943 Jy ! Component: 2200 - total flux cleaned = -0.00129433 Jy ! Component: 2250 - total flux cleaned = -0.00139876 Jy ! Component: 2300 - total flux cleaned = -0.00143352 Jy ! Component: 2350 - total flux cleaned = -0.0014845 Jy ! Component: 2400 - total flux cleaned = -0.00153503 Jy ! Component: 2450 - total flux cleaned = -0.00151833 Jy ! Component: 2500 - total flux cleaned = -0.00161793 Jy ! Component: 2550 - total flux cleaned = -0.00163443 Jy ! Component: 2600 - total flux cleaned = -0.00166707 Jy ! Component: 2650 - total flux cleaned = -0.00174753 Jy ! Component: 2700 - total flux cleaned = -0.0017953 Jy ! Component: 2750 - total flux cleaned = -0.00176384 Jy ! Component: 2800 - total flux cleaned = -0.00184208 Jy ! Component: 2850 - total flux cleaned = -0.00187331 Jy ! Component: 2900 - total flux cleaned = -0.00195041 Jy ! Component: 2950 - total flux cleaned = -0.00201155 Jy ! Component: 3000 - total flux cleaned = -0.00214755 Jy ! Component: 3050 - total flux cleaned = -0.00210258 Jy ! Component: 3100 - total flux cleaned = -0.00217727 Jy ! Component: 3150 - total flux cleaned = -0.00222174 Jy ! Component: 3200 - total flux cleaned = -0.00232392 Jy ! Component: 3250 - total flux cleaned = -0.00230954 Jy ! Component: 3300 - total flux cleaned = -0.0023671 Jy ! Component: 3350 - total flux cleaned = -0.00246716 Jy ! Component: 3400 - total flux cleaned = -0.00248126 Jy ! Component: 3450 - total flux cleaned = -0.00255167 Jy ! Component: 3500 - total flux cleaned = -0.00257966 Jy ! Component: 3550 - total flux cleaned = -0.00264923 Jy ! Component: 3600 - total flux cleaned = -0.002663 Jy ! Component: 3650 - total flux cleaned = -0.00271758 Jy ! Component: 3700 - total flux cleaned = -0.00281251 Jy ! Component: 3750 - total flux cleaned = -0.00279919 Jy ! Component: 3800 - total flux cleaned = -0.00287916 Jy ! Component: 3850 - total flux cleaned = -0.0028658 Jy ! Component: 3900 - total flux cleaned = -0.00287898 Jy ! Component: 3950 - total flux cleaned = -0.00293121 Jy ! Component: 4000 - total flux cleaned = -0.00295707 Jy ! Component: 4050 - total flux cleaned = -0.00299573 Jy ! Total flux subtracted in 4096 components = -0.00302139 Jy ! Clean residual min=-0.000777 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.494637 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 638 components and 0.494637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0909-0231_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 14.95 at -17.04 degrees (North through East) ! Clean map min=-0.0019851 max=0.27863 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0909-0231_S_map.fits wmodel /image_prod/ug002_uva//J0909-0231_S_map.mod ! Writing 638 model components to file: /image_prod/ug002_uva//J0909-0231_S_map.mod wobs /image_prod/ug002_uva//J0909-0231_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0909-0231_S_uvs.fits wwins /image_prod/ug002_uva//J0909-0231_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0909-0231_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.278627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251193 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270462 0.270462 0.540924 1.08185 2.1637 4.32739 8.65479 17.3096 34.6191 69.2383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.278 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1109.21 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0909-0231_S_dfm.log closed on Wed Mar 4 22:50:32 2020