! Started logfile: /vlbi/sb072/temp_maps//J1636-4102_X_dfm.log on Fri Jan 25 19:40:25 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1636-4102_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1636-4102_X_uva.fits ! AN table 1: 14 integrations on 10 of 10 possible baselines. ! AN table 2: 6 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.99 visibilities/baseline/integration-bin. ! Found source: J1636-4102 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1584 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1636-4102_X] 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 0.200x0.200 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.020569Jy sigma=18.790279 ! Fit after self-cal, rms=0.850322Jy sigma=15.538523 ! 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=0.7966 mas, bmaj=7.506 mas, bpa=4.084 degrees ! Estimated noise=1.69616 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0755508 Jy ! Component: 100 - total flux cleaned = 0.125871 Jy ! Total flux subtracted in 100 components = 0.125871 Jy ! Clean residual min=-0.023831 max=0.030150 Jy/beam ! Clean residual mean=-0.000277 rms=0.009659 Jy/beam ! Combined flux in latest and established models = 0.125871 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 54 components and 0.125871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.168173Jy sigma=2.977188 ! Fit after self-cal, rms=0.167849Jy sigma=2.973416 ! 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=1.073 mas, bmaj=7.076 mas, bpa=2.771 degrees ! Estimated noise=1.05103 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 = 0.101338 Jy ! Component: 100 - total flux cleaned = 0.161027 Jy ! Component: 150 - total flux cleaned = 0.193139 Jy ! Component: 200 - total flux cleaned = 0.198173 Jy ! Total flux subtracted in 200 components = 0.198173 Jy ! Clean residual min=-0.016896 max=0.016952 Jy/beam ! Clean residual mean=-0.000067 rms=0.008395 Jy/beam ! Combined flux in latest and established models = 0.324044 Jy ! Performing phase self-cal ! Adding 141 model components to the UV plane model. ! The established model now contains 185 components and 0.324044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083359Jy sigma=1.212055 ! Fit after self-cal, rms=0.082449Jy sigma=1.201884 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 7.076 at 2.771 degrees (North through East) ! Clean map min=-0.020001 max=0.098529 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 0.99 NL 1.21 PT 0.73 ! SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.91 LA 0.93 PT 0.90 ! SC 1.51 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 0.96 NL 1.33 PT 0.79 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.96 LA 0.85 PT 0.93 ! SC 1.36 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.06 LA 0.92 NL 1.50 PT 0.78 ! SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.90 LA 0.87 PT 1.01 ! SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.05 LA 0.98 NL 1.39 PT 0.75 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.95 LA 0.89 PT 1.01 ! SC 1.63 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.98 NL 1.16 PT 0.82 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.10 LA 0.86 PT 1.06 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 0.98 NL 1.49 PT 0.81 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 1.04 LA 0.85 PT 1.14 ! SC 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 0.99 NL 1.26 PT 0.78 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.02 LA 0.83 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.05 LA 0.94 NL 1.38 PT 0.85 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 KP 1.02 LA 0.84 PT 1.15 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.082449Jy sigma=1.201884 ! Fit after self-cal, rms=0.074736Jy sigma=0.938493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=7.677 mas, bpa=2.773 degrees ! Estimated noise=1.0401 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 = 0.0109724 Jy ! Component: 100 - total flux cleaned = 0.0124529 Jy ! Component: 150 - total flux cleaned = 0.0149116 Jy ! Component: 200 - total flux cleaned = 0.0181371 Jy ! Total flux subtracted in 200 components = 0.0181371 Jy ! Clean residual min=-0.003454 max=0.003487 Jy/beam ! Clean residual mean=0.000021 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.342181 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 263 components and 0.342181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071283Jy sigma=0.831602 ! Fit after self-cal, rms=0.071285Jy sigma=0.826335 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071285Jy sigma=0.826335 ! Fit after self-cal, rms=0.069562Jy sigma=0.824228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=7.633 mas, bpa=2.797 degrees ! Estimated noise=1.02741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395312 Jy ! Component: 100 - total flux cleaned = 0.00526013 Jy ! Component: 150 - total flux cleaned = 0.00682315 Jy ! Component: 200 - total flux cleaned = 0.00769964 Jy ! Total flux subtracted in 200 components = 0.00769964 Jy ! Clean residual min=-0.001966 max=0.001979 Jy/beam ! Clean residual mean=0.000017 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.349881 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 340 components and 0.349881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068895Jy sigma=0.803906 ! Fit after self-cal, rms=0.068791Jy sigma=0.802910 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 = -0.000187863 Jy ! Component: 100 - total flux cleaned = 0.00056217 Jy ! Component: 150 - total flux cleaned = 0.00132925 Jy ! Component: 200 - total flux cleaned = 0.0017761 Jy ! Total flux subtracted in 200 components = 0.0017761 Jy ! Clean residual min=-0.001445 max=0.001437 Jy/beam ! Clean residual mean=0.000017 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.351657 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 392 components and 0.351657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068510Jy sigma=0.795032 ! Fit after self-cal, rms=0.068471Jy sigma=0.794700 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068471Jy sigma=0.794700 ! Fit after self-cal, rms=0.068971Jy sigma=0.785273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=7.639 mas, bpa=2.798 degrees ! Estimated noise=1.03359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390541 Jy ! Component: 100 - total flux cleaned = -0.000910802 Jy ! Component: 150 - total flux cleaned = -0.000992444 Jy ! Component: 200 - total flux cleaned = -0.00137335 Jy ! Total flux subtracted in 200 components = -0.00137335 Jy ! Clean residual min=-0.001229 max=0.001237 Jy/beam ! Clean residual mean=0.000012 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.350284 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 447 components and 0.350284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068763Jy sigma=0.780429 ! Fit after self-cal, rms=0.068749Jy sigma=0.780275 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 = -1.77213e-05 Jy ! Component: 100 - total flux cleaned = 0.000546829 Jy ! Component: 150 - total flux cleaned = 0.000949443 Jy ! Component: 200 - total flux cleaned = 0.00146793 Jy ! Total flux subtracted in 200 components = 0.00146793 Jy ! Clean residual min=-0.001065 max=0.001059 Jy/beam ! Clean residual mean=0.000013 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.351752 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 507 components and 0.351752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068622Jy sigma=0.776616 ! Fit after self-cal, rms=0.068600Jy sigma=0.776535 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068600Jy sigma=0.776535 ! Fit after self-cal, rms=0.068745Jy sigma=0.769685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=8.957 mas, bpa=-4.227 degrees ! Estimated noise=1.21712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480569 Jy ! Component: 100 - total flux cleaned = -0.000903965 Jy ! Component: 150 - total flux cleaned = -0.000993238 Jy ! Component: 200 - total flux cleaned = -0.000850093 Jy ! Total flux subtracted in 200 components = -0.000850093 Jy ! Clean residual min=-0.001143 max=0.001147 Jy/beam ! Clean residual mean=0.000021 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.350902 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 561 components and 0.350901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068630Jy sigma=0.766582 ! Fit after self-cal, rms=0.068625Jy sigma=0.766371 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 = 0.000508301 Jy ! Component: 100 - total flux cleaned = 0.000441831 Jy ! Component: 150 - total flux cleaned = 5.91793e-05 Jy ! Component: 200 - total flux cleaned = -0.000125857 Jy ! Total flux subtracted in 200 components = -0.000125857 Jy ! Clean residual min=-0.000999 max=0.001011 Jy/beam ! Clean residual mean=0.000025 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.350776 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 625 components and 0.350776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068548Jy sigma=0.763920 ! Fit after self-cal, rms=0.068533Jy sigma=0.763768 ! 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=1.1 mas, bmaj=7.643 mas, bpa=2.785 degrees ! Estimated noise=1.03404 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 7.643 at 2.785 degrees (North through East) ! Clean map min=-0.0028399 max=0.083527 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=0.8011 mas, bmaj=7.904 mas, bpa=4.056 degrees ! Estimated noise=1.72554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0759717 Jy ! Component: 100 - total flux cleaned = 0.124659 Jy ! Component: 150 - total flux cleaned = 0.162784 Jy ! Component: 200 - total flux cleaned = 0.188559 Jy ! Total flux subtracted in 200 components = 0.188559 Jy ! Clean residual min=-0.018001 max=0.018371 Jy/beam ! Clean residual mean=-0.000143 rms=0.006469 Jy/beam ! Combined flux in latest and established models = 0.188559 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 88 model components to the UV plane model. ! The established model now contains 88 components and 0.188559 Jy ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=7.643 mas, bpa=2.785 degrees ! Estimated noise=1.03404 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 = 0.0593567 Jy ! Component: 100 - total flux cleaned = 0.0801473 Jy ! Component: 150 - total flux cleaned = 0.0893751 Jy ! Component: 200 - total flux cleaned = 0.0916268 Jy ! Total flux subtracted in 200 components = 0.0916268 Jy ! Clean residual min=-0.010383 max=0.010287 Jy/beam ! Clean residual mean=-0.000023 rms=0.005076 Jy/beam ! Combined flux in latest and established models = 0.280186 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 213 components and 0.280186 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=8.957 mas, bpa=-4.227 degrees ! Estimated noise=1.21712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140068 Jy ! Component: 100 - total flux cleaned = 0.00737146 Jy ! Component: 150 - total flux cleaned = 0.0113401 Jy ! Component: 200 - total flux cleaned = 0.0119022 Jy ! Total flux subtracted in 200 components = 0.0119022 Jy ! Clean residual min=-0.004609 max=0.004644 Jy/beam ! Clean residual mean=0.000024 rms=0.002416 Jy/beam ! Combined flux in latest and established models = 0.292088 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 = 0.00204356 Jy ! Component: 100 - total flux cleaned = 0.00380852 Jy ! Component: 150 - total flux cleaned = 0.00497313 Jy ! Component: 200 - total flux cleaned = 0.00604229 Jy ! Total flux subtracted in 200 components = 0.00604229 Jy ! Clean residual min=-0.002813 max=0.002815 Jy/beam ! Clean residual mean=0.000025 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.29813 Jy ! Adding 216 model components to the UV plane model. ! The established model now contains 419 components and 0.29813 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=7.643 mas, bpa=2.785 degrees ! Estimated noise=1.03404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215489 Jy ! Component: 100 - total flux cleaned = -0.00278188 Jy ! Component: 150 - total flux cleaned = -0.00311847 Jy ! Component: 200 - total flux cleaned = -0.00362828 Jy ! Total flux subtracted in 200 components = -0.00362828 Jy ! Clean residual min=-0.001638 max=0.001631 Jy/beam ! Clean residual mean=0.000010 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.294502 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 478 components and 0.294502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069058Jy sigma=0.778488 ! Fit after self-cal, rms=0.068937Jy sigma=0.776566 wmodel J1636-4102_X_map.mod ! Writing 478 model components to file: J1636-4102_X_map.mod wobs J1636-4102_X_uvs.fits ! Writing UV FITS file: J1636-4102_X_uvs.fits wwins J1636-4102_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1636-4102_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 7.643 at 2.785 degrees (North through East) ! Clean map min=-0.0060935 max=0.095114 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1636-4102_X_map.fits wmodel /vlbi/sb072/temp_maps//J1636-4102_X_map.mod ! Writing 478 model components to file: /vlbi/sb072/temp_maps//J1636-4102_X_map.mod wobs /vlbi/sb072/temp_maps//J1636-4102_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1636-4102_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1636-4102_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0951139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000609177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.92141 1.92141 3.84282 7.68565 15.3713 30.7426 61.4852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.135 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1636-4102_X_dfm.log closed on Fri Jan 25 19:40:28 2019