! Started logfile: /image_prod/ug002_uva//J1145+4420_S_dfm.log on Thu Mar 5 00:10:42 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//J1145+4420_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1145+4420_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912 visibilities/baseline/integration-bin. ! Found source: J1145+4420 ! ! 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 9234 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 J1145+4420_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006179Jy sigma=8.714081 ! Fit after self-cal, rms=0.906759Jy sigma=7.849152 ! 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=3.261 mas, bmaj=5.075 mas, bpa=-8.391 degrees ! Estimated noise=1.3562 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 = 0.068739 Jy ! Component: 100 - total flux cleaned = 0.0891186 Jy ! Total flux subtracted in 100 components = 0.0891186 Jy ! Clean residual min=-0.007070 max=0.017021 Jy/beam ! Clean residual mean=-0.000005 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.0891186 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0891186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075092Jy sigma=0.620726 ! Fit after self-cal, rms=0.074884Jy sigma=0.618888 ! Inverting map ! Added new window around map position (5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149617 Jy ! Component: 100 - total flux cleaned = 0.0227211 Jy ! Total flux subtracted in 100 components = 0.0227211 Jy ! Clean residual min=-0.006490 max=0.015707 Jy/beam ! Clean residual mean=-0.000015 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.11184 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.11184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071061Jy sigma=0.579819 ! Fit after self-cal, rms=0.070731Jy sigma=0.577704 ! Inverting map ! Added new window around map position (16, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142055 Jy ! Component: 100 - total flux cleaned = 0.0223428 Jy ! Total flux subtracted in 100 components = 0.0223428 Jy ! Clean residual min=-0.005346 max=0.010879 Jy/beam ! Clean residual mean=-0.000010 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.134183 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.134183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067178Jy sigma=0.535338 ! Fit after self-cal, rms=0.066774Jy sigma=0.532901 ! Inverting map ! Added new window around map position (23, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010109 Jy ! Component: 100 - total flux cleaned = 0.0166309 Jy ! Total flux subtracted in 100 components = 0.0166309 Jy ! Clean residual min=-0.004309 max=0.005730 Jy/beam ! Clean residual mean=-0.000006 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.150814 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.150814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064803Jy sigma=0.508648 ! Fit after self-cal, rms=0.064585Jy sigma=0.507307 ! 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=3.886 mas, bmaj=5.788 mas, bpa=-7.528 degrees ! Estimated noise=0.877816 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 = 0.0090062 Jy ! Component: 100 - total flux cleaned = 0.0152452 Jy ! Component: 150 - total flux cleaned = 0.0199413 Jy ! Component: 200 - total flux cleaned = 0.0235291 Jy ! Total flux subtracted in 200 components = 0.0235291 Jy ! Clean residual min=-0.003790 max=0.007211 Jy/beam ! Clean residual mean=0.000005 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.174343 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 126 components and 0.174343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063150Jy sigma=0.490008 ! Fit after self-cal, rms=0.062975Jy sigma=0.488660 ! Inverting map ! Added new window around map position (39, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727178 Jy ! Component: 100 - total flux cleaned = 0.0118965 Jy ! Component: 150 - total flux cleaned = 0.0156163 Jy ! Component: 200 - total flux cleaned = 0.0187272 Jy ! Total flux subtracted in 200 components = 0.0187272 Jy ! Clean residual min=-0.003110 max=0.003755 Jy/beam ! Clean residual mean=0.000012 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.19307 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 185 components and 0.19307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062087Jy sigma=0.476740 ! Fit after self-cal, rms=0.062015Jy sigma=0.476231 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 5.788 at -7.528 degrees (North through East) ! Clean map min=-0.0029827 max=0.089119 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.00 KP 1.02 ! LA 0.99 MK 1.05 NL 1.15 OV 1.09 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.01 KP 1.03 ! LA 0.97 MK 1.04 NL 1.19 OV 1.00 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.97 KP 0.97 ! LA 0.99 MK 0.97 NL 0.82 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.062015Jy sigma=0.476231 ! Fit after self-cal, rms=0.060367Jy sigma=0.469182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=5.798 mas, bpa=-7.333 degrees ! Estimated noise=0.867258 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 = 0.00199753 Jy ! Component: 100 - total flux cleaned = 0.00324524 Jy ! Component: 150 - total flux cleaned = 0.00439304 Jy ! Component: 200 - total flux cleaned = 0.00512844 Jy ! Total flux subtracted in 200 components = 0.00512844 Jy ! Clean residual min=-0.003092 max=0.003579 Jy/beam ! Clean residual mean=0.000019 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.198198 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 205 components and 0.198198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060195Jy sigma=0.466712 ! Fit after self-cal, rms=0.060204Jy sigma=0.466532 ! 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=0.060204Jy sigma=0.466532 ! Fit after self-cal, rms=0.060553Jy sigma=0.459374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=5.735 mas, bpa=-5.839 degrees ! Estimated noise=0.867774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699415 Jy ! Component: 100 - total flux cleaned = 0.00144795 Jy ! Component: 150 - total flux cleaned = 0.00202757 Jy ! Component: 200 - total flux cleaned = 0.00245352 Jy ! Total flux subtracted in 200 components = 0.00245352 Jy ! Clean residual min=-0.002086 max=0.002866 Jy/beam ! Clean residual mean=0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.200652 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 223 components and 0.200652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060497Jy sigma=0.458637 ! Fit after self-cal, rms=0.060525Jy sigma=0.458500 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 (49.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279757 Jy ! Component: 100 - total flux cleaned = 0.00434042 Jy ! Component: 150 - total flux cleaned = 0.00514553 Jy ! Component: 200 - total flux cleaned = 0.00552706 Jy ! Total flux subtracted in 200 components = 0.00552706 Jy ! Clean residual min=-0.001983 max=0.002112 Jy/beam ! Clean residual mean=0.000010 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.206179 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 260 components and 0.206179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060378Jy sigma=0.457099 ! Fit after self-cal, rms=0.060348Jy sigma=0.456964 ! 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=0.060348Jy sigma=0.456964 ! Fit after self-cal, rms=0.060320Jy sigma=0.456810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=5.726 mas, bpa=-6.117 degrees ! Estimated noise=0.865765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104719 Jy ! Component: 100 - total flux cleaned = 0.00172235 Jy ! Component: 150 - total flux cleaned = 0.00220573 Jy ! Component: 200 - total flux cleaned = 0.00254944 Jy ! Total flux subtracted in 200 components = 0.00254944 Jy ! Clean residual min=-0.001870 max=0.002074 Jy/beam ! Clean residual mean=0.000009 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.208728 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 282 components and 0.208728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060277Jy sigma=0.456344 ! Fit after self-cal, rms=0.060264Jy sigma=0.456310 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 = 0.000416173 Jy ! Component: 100 - total flux cleaned = 0.000738868 Jy ! Component: 150 - total flux cleaned = 0.000928868 Jy ! Component: 200 - total flux cleaned = 0.00108279 Jy ! Total flux subtracted in 200 components = 0.00108279 Jy ! Clean residual min=-0.001826 max=0.002058 Jy/beam ! Clean residual mean=0.000010 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.209811 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 295 components and 0.209811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060241Jy sigma=0.456065 ! Fit after self-cal, rms=0.060235Jy sigma=0.456054 ! 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=0.060235Jy sigma=0.456054 ! Fit after self-cal, rms=0.060217Jy sigma=0.456006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.436 mas, bmaj=9.505 mas, bpa=-5.125 degrees ! Estimated noise=1.02532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171138 Jy ! Component: 100 - total flux cleaned = 0.00250638 Jy ! Component: 150 - total flux cleaned = 0.00306544 Jy ! Component: 200 - total flux cleaned = 0.00338783 Jy ! Total flux subtracted in 200 components = 0.00338783 Jy ! Clean residual min=-0.002148 max=0.002736 Jy/beam ! Clean residual mean=0.000023 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.213199 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 306 components and 0.213199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060212Jy sigma=0.455781 ! Fit after self-cal, rms=0.060199Jy sigma=0.455719 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 = 0.000294751 Jy ! Component: 100 - total flux cleaned = 0.00055571 Jy ! Component: 150 - total flux cleaned = 0.000656535 Jy ! Component: 200 - total flux cleaned = 0.000772155 Jy ! Total flux subtracted in 200 components = 0.000772155 Jy ! Clean residual min=-0.002093 max=0.002712 Jy/beam ! Clean residual mean=0.000024 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.213971 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 315 components and 0.213971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060195Jy sigma=0.455617 ! Fit after self-cal, rms=0.060188Jy sigma=0.455593 ! 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=3.938 mas, bmaj=5.723 mas, bpa=-6.37 degrees ! Estimated noise=0.865226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.938 x 5.723 at -6.37 degrees (North through East) ! Clean map min=-0.0017435 max=0.087279 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=3.326 mas, bmaj=5.046 mas, bpa=-7.003 degrees ! Estimated noise=1.33666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0673918 Jy ! Component: 100 - total flux cleaned = 0.0919426 Jy ! Component: 150 - total flux cleaned = 0.108924 Jy ! Component: 200 - total flux cleaned = 0.121716 Jy ! Total flux subtracted in 200 components = 0.121716 Jy ! Clean residual min=-0.004791 max=0.007525 Jy/beam ! Clean residual mean=-0.000006 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.121716 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.121716 Jy ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=5.723 mas, bpa=-6.37 degrees ! Estimated noise=0.865226 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 = 0.0150763 Jy ! Component: 100 - total flux cleaned = 0.0260133 Jy ! Component: 150 - total flux cleaned = 0.0346379 Jy ! Component: 200 - total flux cleaned = 0.0416534 Jy ! Total flux subtracted in 200 components = 0.0416534 Jy ! Clean residual min=-0.003840 max=0.004670 Jy/beam ! Clean residual mean=-0.000000 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.163369 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 109 components and 0.163369 Jy ! Inverting map ! Added new window around map position (11, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598323 Jy ! Component: 100 - total flux cleaned = 0.0111249 Jy ! Component: 150 - total flux cleaned = 0.0156011 Jy ! Component: 200 - total flux cleaned = 0.0195528 Jy ! Total flux subtracted in 200 components = 0.0195528 Jy ! Clean residual min=-0.002862 max=0.003229 Jy/beam ! Clean residual mean=0.000004 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.182922 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 176 components and 0.182922 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=8.436 mas, bmaj=9.505 mas, bpa=-5.125 degrees ! Estimated noise=1.02532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637862 Jy ! Component: 100 - total flux cleaned = 0.0112844 Jy ! Component: 150 - total flux cleaned = 0.0152021 Jy ! Component: 200 - total flux cleaned = 0.0183722 Jy ! Total flux subtracted in 200 components = 0.0183722 Jy ! Clean residual min=-0.002716 max=0.003402 Jy/beam ! Clean residual mean=0.000021 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.201294 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 = 0.00258322 Jy ! Component: 100 - total flux cleaned = 0.00469871 Jy ! Component: 150 - total flux cleaned = 0.00643572 Jy ! Component: 200 - total flux cleaned = 0.00786767 Jy ! Total flux subtracted in 200 components = 0.00786767 Jy ! Clean residual min=-0.002147 max=0.002714 Jy/beam ! Clean residual mean=0.000023 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.209162 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 302 components and 0.209162 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=5.723 mas, bpa=-6.37 degrees ! Estimated noise=0.865226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127756 Jy ! Component: 100 - total flux cleaned = 0.00211557 Jy ! Component: 150 - total flux cleaned = 0.00270482 Jy ! Component: 200 - total flux cleaned = 0.00310192 Jy ! Total flux subtracted in 200 components = 0.00310192 Jy ! Clean residual min=-0.001796 max=0.002051 Jy/beam ! Clean residual mean=0.000011 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.212264 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 331 components and 0.212264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060183Jy sigma=0.455556 ! Fit after self-cal, rms=0.060168Jy sigma=0.455359 wmodel J1145+4420_S_map.mod ! Writing 331 model components to file: J1145+4420_S_map.mod wobs J1145+4420_S_uvs.fits ! Writing UV FITS file: J1145+4420_S_uvs.fits wwins J1145+4420_S_map.win ! wwins: Wrote 7 windows to J1145+4420_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 = 0.00092935 Jy ! Component: 100 - total flux cleaned = 0.00142637 Jy ! Component: 150 - total flux cleaned = 0.00170622 Jy ! Component: 200 - total flux cleaned = 0.00188375 Jy ! Component: 250 - total flux cleaned = 0.00211107 Jy ! Component: 300 - total flux cleaned = 0.00241434 Jy ! Component: 350 - total flux cleaned = 0.00254831 Jy ! Component: 400 - total flux cleaned = 0.00260095 Jy ! Component: 450 - total flux cleaned = 0.0028051 Jy ! Component: 500 - total flux cleaned = 0.00288029 Jy ! Component: 550 - total flux cleaned = 0.00302756 Jy ! Component: 600 - total flux cleaned = 0.00317172 Jy ! Component: 650 - total flux cleaned = 0.00331214 Jy ! Component: 700 - total flux cleaned = 0.00340405 Jy ! Component: 750 - total flux cleaned = 0.00349427 Jy ! Component: 800 - total flux cleaned = 0.00360488 Jy ! Component: 850 - total flux cleaned = 0.00371377 Jy ! Component: 900 - total flux cleaned = 0.00379958 Jy ! Component: 950 - total flux cleaned = 0.00390513 Jy ! Component: 1000 - total flux cleaned = 0.00396745 Jy ! Component: 1050 - total flux cleaned = 0.00409033 Jy ! Component: 1100 - total flux cleaned = 0.00425149 Jy ! Component: 1150 - total flux cleaned = 0.0043108 Jy ! Component: 1200 - total flux cleaned = 0.0044092 Jy ! Component: 1250 - total flux cleaned = 0.00462217 Jy ! Component: 1300 - total flux cleaned = 0.00467927 Jy ! Component: 1350 - total flux cleaned = 0.00475474 Jy ! Component: 1400 - total flux cleaned = 0.00486669 Jy ! Component: 1450 - total flux cleaned = 0.00494028 Jy ! Component: 1500 - total flux cleaned = 0.00504938 Jy ! Component: 1550 - total flux cleaned = 0.00513973 Jy ! Component: 1600 - total flux cleaned = 0.0052464 Jy ! Component: 1650 - total flux cleaned = 0.00528177 Jy ! Component: 1700 - total flux cleaned = 0.00535132 Jy ! Component: 1750 - total flux cleaned = 0.00547179 Jy ! Component: 1800 - total flux cleaned = 0.00553976 Jy ! Component: 1850 - total flux cleaned = 0.00565765 Jy ! Component: 1900 - total flux cleaned = 0.00570751 Jy ! Component: 1950 - total flux cleaned = 0.00575703 Jy ! Component: 2000 - total flux cleaned = 0.00585519 Jy ! Component: 2050 - total flux cleaned = 0.00591966 Jy ! Component: 2100 - total flux cleaned = 0.00601562 Jy ! Component: 2150 - total flux cleaned = 0.00601572 Jy ! Component: 2200 - total flux cleaned = 0.00611001 Jy ! Component: 2250 - total flux cleaned = 0.00615635 Jy ! Component: 2300 - total flux cleaned = 0.00620228 Jy ! Component: 2350 - total flux cleaned = 0.00618734 Jy ! Component: 2400 - total flux cleaned = 0.00629295 Jy ! Component: 2450 - total flux cleaned = 0.00633749 Jy ! Component: 2500 - total flux cleaned = 0.0063966 Jy ! Component: 2550 - total flux cleaned = 0.00639633 Jy ! Component: 2600 - total flux cleaned = 0.00643995 Jy ! Component: 2650 - total flux cleaned = 0.00651195 Jy ! Component: 2700 - total flux cleaned = 0.0065833 Jy ! Component: 2750 - total flux cleaned = 0.00669659 Jy ! Component: 2800 - total flux cleaned = 0.00673854 Jy ! Component: 2850 - total flux cleaned = 0.00682192 Jy ! Component: 2900 - total flux cleaned = 0.00679417 Jy ! Component: 2950 - total flux cleaned = 0.00686275 Jy ! Component: 3000 - total flux cleaned = 0.00690342 Jy ! Component: 3050 - total flux cleaned = 0.00701129 Jy ! Component: 3100 - total flux cleaned = 0.00697122 Jy ! Component: 3150 - total flux cleaned = 0.00703781 Jy ! Component: 3200 - total flux cleaned = 0.00709059 Jy ! Component: 3250 - total flux cleaned = 0.00712994 Jy ! Component: 3300 - total flux cleaned = 0.00713001 Jy ! Component: 3350 - total flux cleaned = 0.00723305 Jy ! Component: 3400 - total flux cleaned = 0.00728409 Jy ! Component: 3450 - total flux cleaned = 0.00730932 Jy ! Component: 3500 - total flux cleaned = 0.00729674 Jy ! Component: 3550 - total flux cleaned = 0.00738426 Jy ! Component: 3600 - total flux cleaned = 0.00740899 Jy ! Component: 3650 - total flux cleaned = 0.00745831 Jy ! Component: 3700 - total flux cleaned = 0.00753175 Jy ! Component: 3750 - total flux cleaned = 0.00751942 Jy ! Component: 3800 - total flux cleaned = 0.00757989 Jy ! Component: 3850 - total flux cleaned = 0.00766364 Jy ! Component: 3900 - total flux cleaned = 0.00763965 Jy ! Component: 3950 - total flux cleaned = 0.00765138 Jy ! Component: 4000 - total flux cleaned = 0.00769837 Jy ! Component: 4050 - total flux cleaned = 0.00771011 Jy ! Total flux subtracted in 4096 components = 0.00775651 Jy ! Clean residual min=-0.000601 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.22002 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 656 components and 0.220021 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1145+4420_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.938 x 5.723 at -6.37 degrees (North through East) ! Clean map min=-0.0012015 max=0.087711 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1145+4420_S_map.fits wmodel /image_prod/ug002_uva//J1145+4420_S_map.mod ! Writing 656 model components to file: /image_prod/ug002_uva//J1145+4420_S_map.mod wobs /image_prod/ug002_uva//J1145+4420_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1145+4420_S_uvs.fits wwins /image_prod/ug002_uva//J1145+4420_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1145+4420_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0877114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750587 0.750587 1.50117 3.00235 6.0047 12.0094 24.0188 48.0376 96.0751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.687 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1145+4420_S_dfm.log closed on Thu Mar 5 00:10:46 2020