! Started logfile: /vlbi/sb072/temp_maps//J1133-2048_C_dfm.log on Fri Jan 25 19:27:50 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1133-2048_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1133-2048_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1133-2048 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3864 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1133-2048_C] 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 0.300x0.300 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=1.000509Jy sigma=35.963796 ! Fit after self-cal, rms=0.992030Jy sigma=35.673875 ! 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=1.473 mas, bmaj=9.624 mas, bpa=25.2 degrees ! Estimated noise=0.652661 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 = 0.00760061 Jy ! Component: 100 - total flux cleaned = 0.0104961 Jy ! Total flux subtracted in 100 components = 0.0104961 Jy ! Clean residual min=-0.001737 max=0.002273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0104961 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0104961 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=0.018949Jy sigma=0.617714 ! Fit after self-cal, rms=0.017599Jy sigma=0.567926 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280984 Jy ! Component: 100 - total flux cleaned = 0.00386359 Jy ! Total flux subtracted in 100 components = 0.00386359 Jy ! Clean residual min=-0.002065 max=0.002428 Jy/beam ! Clean residual mean=-0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0143596 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0143596 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=0.017276Jy sigma=0.557431 ! Fit after self-cal, rms=0.017266Jy sigma=0.557107 ! 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=1.881 mas, bmaj=9.148 mas, bpa=24.64 degrees ! Estimated noise=0.324942 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 = -5.09998e-05 Jy ! Component: 100 - total flux cleaned = 0.000230329 Jy ! Component: 150 - total flux cleaned = 0.000412416 Jy ! Component: 200 - total flux cleaned = 0.000543891 Jy ! Total flux subtracted in 200 components = 0.000543891 Jy ! Clean residual min=-0.001480 max=0.001300 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0149035 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0149035 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=0.017221Jy sigma=0.555263 ! Fit after self-cal, rms=0.017207Jy sigma=0.554794 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 9.148 at 24.64 degrees (North through East) ! Clean map min=-0.0014618 max=0.0096335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.36 KP 0.72 NL 0.94 ! OV 0.96 PT 0.77 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.30 KP 0.82 NL 0.87 ! OV 0.97 PT 1.07 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.23 KP 0.82 NL 1.04 ! OV 1.37 PT 1.02 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.41 KP 0.96 NL 1.02 ! OV 1.38 PT 1.04 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.62 KP 0.79 NL 0.90 ! OV 1.12 PT 1.13 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.52 KP 0.63 NL 1.13 ! OV 1.20 PT 1.11 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.29 KP 0.61 NL 1.11 ! OV 1.49 PT 1.11 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.30 KP 0.74 NL 1.11 ! OV 1.09 PT 1.11 SC 0.87 ! ! ! Fit before self-cal, rms=0.017207Jy sigma=0.554794 ! Fit after self-cal, rms=0.016511Jy sigma=0.543453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=9.03 mas, bpa=24.74 degrees ! Estimated noise=0.329631 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 = 0.000306766 Jy ! Component: 100 - total flux cleaned = 0.00030626 Jy ! Component: 150 - total flux cleaned = 0.000306267 Jy ! Component: 200 - total flux cleaned = 0.000313959 Jy ! Total flux subtracted in 200 components = 0.000313959 Jy ! Clean residual min=-0.000602 max=0.000583 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0152175 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0152175 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=0.016493Jy sigma=0.542861 ! Fit after self-cal, rms=0.016777Jy sigma=0.538879 ! 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=0.016777Jy sigma=0.538879 ! Fit after self-cal, rms=0.018484Jy sigma=0.536976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=8.923 mas, bpa=24.63 degrees ! Estimated noise=0.335214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191182 Jy ! Component: 100 - total flux cleaned = 0.00020112 Jy ! Component: 150 - total flux cleaned = 0.000234227 Jy ! Component: 200 - total flux cleaned = 0.000262724 Jy ! Total flux subtracted in 200 components = 0.000262724 Jy ! Clean residual min=-0.000602 max=0.000541 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0154802 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0154802 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=0.018473Jy sigma=0.536674 ! Fit after self-cal, rms=0.018744Jy sigma=0.535469 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 = 0.000142248 Jy ! Component: 100 - total flux cleaned = 0.000141983 Jy ! Component: 150 - total flux cleaned = 0.000129664 Jy ! Component: 200 - total flux cleaned = 0.000135256 Jy ! Total flux subtracted in 200 components = 0.000135256 Jy ! Clean residual min=-0.000651 max=0.000650 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0156155 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.0156155 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=0.018735Jy sigma=0.535351 ! Fit after self-cal, rms=0.018738Jy sigma=0.535305 ! 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=0.018738Jy sigma=0.535305 ! Fit after self-cal, rms=0.021099Jy sigma=0.534390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=8.851 mas, bpa=24.56 degrees ! Estimated noise=0.337427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137368 Jy ! Component: 100 - total flux cleaned = 0.000137556 Jy ! Component: 150 - total flux cleaned = 0.000124807 Jy ! Component: 200 - total flux cleaned = 0.000118953 Jy ! Total flux subtracted in 200 components = 0.000118953 Jy ! Clean residual min=-0.000586 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0157344 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0157344 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=0.021093Jy sigma=0.534269 ! Fit after self-cal, rms=0.021288Jy sigma=0.533836 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 = 3.71674e-05 Jy ! Component: 100 - total flux cleaned = 4.23911e-05 Jy ! Component: 150 - total flux cleaned = 4.69893e-05 Jy ! Component: 200 - total flux cleaned = 4.69274e-05 Jy ! Total flux subtracted in 200 components = 4.69274e-05 Jy ! Clean residual min=-0.000576 max=0.000605 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0157814 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.0157813 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=0.021284Jy sigma=0.533801 ! Fit after self-cal, rms=0.021288Jy sigma=0.533789 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.021288Jy sigma=0.533789 ! Fit after self-cal, rms=0.024863Jy sigma=0.533433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.104 mas, bmaj=9.527 mas, bpa=12.96 degrees ! Estimated noise=0.407176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.12903e-05 Jy ! Component: 100 - total flux cleaned = 3.05168e-05 Jy ! Component: 150 - total flux cleaned = 3.87147e-05 Jy ! Component: 200 - total flux cleaned = 4.20669e-05 Jy ! Total flux subtracted in 200 components = 4.20669e-05 Jy ! Clean residual min=-0.000595 max=0.000626 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0158234 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.0158234 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=0.024862Jy sigma=0.533434 ! Fit after self-cal, rms=0.025010Jy sigma=0.533247 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 = -2.90566e-05 Jy ! Component: 100 - total flux cleaned = -2.92126e-05 Jy ! Component: 150 - total flux cleaned = -2.94526e-05 Jy ! Component: 200 - total flux cleaned = -2.94136e-05 Jy ! Total flux subtracted in 200 components = -2.94136e-05 Jy ! Clean residual min=-0.000631 max=0.000665 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.015794 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.015794 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=0.025008Jy sigma=0.533216 ! Fit after self-cal, rms=0.025013Jy sigma=0.533207 ! 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=1.821 mas, bmaj=8.814 mas, bpa=24.52 degrees ! Estimated noise=0.339664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.821 x 8.814 at 24.52 degrees (North through East) ! Clean map min=-0.00058272 max=0.0092215 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=1.434 mas, bmaj=9.421 mas, bpa=24.92 degrees ! Estimated noise=0.638326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085444 Jy ! Component: 100 - total flux cleaned = 0.0114627 Jy ! Component: 150 - total flux cleaned = 0.0124733 Jy ! Component: 200 - total flux cleaned = 0.0131719 Jy ! Total flux subtracted in 200 components = 0.0131719 Jy ! Clean residual min=-0.001502 max=0.001395 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0131719 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0131719 Jy ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=8.814 mas, bpa=24.52 degrees ! Estimated noise=0.339664 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 = 0.000843426 Jy ! Component: 100 - total flux cleaned = 0.0011206 Jy ! Component: 150 - total flux cleaned = 0.00130948 Jy ! Component: 200 - total flux cleaned = 0.0014873 Jy ! Total flux subtracted in 200 components = 0.0014873 Jy ! Clean residual min=-0.000755 max=0.000690 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0146592 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.0146592 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.104 mas, bmaj=9.527 mas, bpa=12.96 degrees ! Estimated noise=0.407176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413302 Jy ! Component: 100 - total flux cleaned = 0.000682066 Jy ! Component: 150 - total flux cleaned = 0.000740079 Jy ! Component: 200 - total flux cleaned = 0.000769173 Jy ! Total flux subtracted in 200 components = 0.000769173 Jy ! Clean residual min=-0.000681 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0154284 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 = 2.621e-05 Jy ! Component: 100 - total flux cleaned = 3.84203e-05 Jy ! Component: 150 - total flux cleaned = 4.98098e-05 Jy ! Component: 200 - total flux cleaned = 6.04558e-05 Jy ! Total flux subtracted in 200 components = 6.04558e-05 Jy ! Clean residual min=-0.000675 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0154888 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0154888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=8.814 mas, bpa=24.52 degrees ! Estimated noise=0.339664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.58321e-05 Jy ! Component: 100 - total flux cleaned = -0.00011644 Jy ! Component: 150 - total flux cleaned = -0.000117066 Jy ! Component: 200 - total flux cleaned = -8.84922e-05 Jy ! Total flux subtracted in 200 components = -8.84922e-05 Jy ! Clean residual min=-0.000597 max=0.000600 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0154003 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0154003 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=0.025010Jy sigma=0.533536 ! Fit after self-cal, rms=0.025007Jy sigma=0.533437 wmodel J1133-2048_C_map.mod ! Writing 87 model components to file: J1133-2048_C_map.mod wobs J1133-2048_C_uvs.fits ! Writing UV FITS file: J1133-2048_C_uvs.fits wwins J1133-2048_C_map.win ! wwins: Wrote 1 windows to J1133-2048_C_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 = -6.85306e-05 Jy ! Component: 100 - total flux cleaned = -4.80657e-05 Jy ! Component: 150 - total flux cleaned = -6.7144e-05 Jy ! Component: 200 - total flux cleaned = -8.50127e-05 Jy ! Component: 250 - total flux cleaned = -7.64754e-05 Jy ! Component: 300 - total flux cleaned = -6.81268e-05 Jy ! Component: 350 - total flux cleaned = -4.41181e-05 Jy ! Component: 400 - total flux cleaned = -2.08304e-05 Jy ! Component: 450 - total flux cleaned = 9.12961e-06 Jy ! Component: 500 - total flux cleaned = 1.63107e-05 Jy ! Component: 550 - total flux cleaned = 2.07334e-06 Jy ! Component: 600 - total flux cleaned = -4.72176e-06 Jy ! Component: 650 - total flux cleaned = -1.84949e-05 Jy ! Component: 700 - total flux cleaned = -5.85518e-05 Jy ! Component: 750 - total flux cleaned = -6.50726e-05 Jy ! Component: 800 - total flux cleaned = -0.000122834 Jy ! Component: 850 - total flux cleaned = -0.000148075 Jy ! Component: 900 - total flux cleaned = -0.000210317 Jy ! Component: 950 - total flux cleaned = -0.000240984 Jy ! Component: 1000 - total flux cleaned = -0.000271266 Jy ! Component: 1050 - total flux cleaned = -0.000301136 Jy ! Component: 1100 - total flux cleaned = -0.000330605 Jy ! Component: 1150 - total flux cleaned = -0.000359626 Jy ! Component: 1200 - total flux cleaned = -0.000382586 Jy ! Component: 1250 - total flux cleaned = -0.00041095 Jy ! Component: 1300 - total flux cleaned = -0.000438975 Jy ! Component: 1350 - total flux cleaned = -0.000455586 Jy ! Component: 1400 - total flux cleaned = -0.000466506 Jy ! Component: 1450 - total flux cleaned = -0.000477395 Jy ! Component: 1500 - total flux cleaned = -0.000482781 Jy ! Component: 1550 - total flux cleaned = -0.000493442 Jy ! Component: 1600 - total flux cleaned = -0.000488164 Jy ! Component: 1650 - total flux cleaned = -0.000493434 Jy ! Component: 1700 - total flux cleaned = -0.000498669 Jy ! Component: 1750 - total flux cleaned = -0.000498694 Jy ! Component: 1800 - total flux cleaned = -0.000514079 Jy ! Component: 1850 - total flux cleaned = -0.00052939 Jy ! Component: 1900 - total flux cleaned = -0.00052939 Jy ! Component: 1950 - total flux cleaned = -0.000554625 Jy ! Component: 2000 - total flux cleaned = -0.000574673 Jy ! Component: 2050 - total flux cleaned = -0.000594619 Jy ! Component: 2100 - total flux cleaned = -0.000614477 Jy ! Component: 2150 - total flux cleaned = -0.000634275 Jy ! Component: 2200 - total flux cleaned = -0.000653958 Jy ! Component: 2250 - total flux cleaned = -0.000673561 Jy ! Component: 2300 - total flux cleaned = -0.00069309 Jy ! Component: 2350 - total flux cleaned = -0.000707677 Jy ! Component: 2400 - total flux cleaned = -0.000717389 Jy ! Component: 2450 - total flux cleaned = -0.000736729 Jy ! Component: 2500 - total flux cleaned = -0.000746424 Jy ! Component: 2550 - total flux cleaned = -0.000770578 Jy ! Component: 2600 - total flux cleaned = -0.000785063 Jy ! Component: 2650 - total flux cleaned = -0.000814047 Jy ! Component: 2700 - total flux cleaned = -0.000823706 Jy ! Component: 2750 - total flux cleaned = -0.000857466 Jy ! Component: 2800 - total flux cleaned = -0.000871928 Jy ! Component: 2850 - total flux cleaned = -0.00089127 Jy ! Component: 2900 - total flux cleaned = -0.000910711 Jy ! Component: 2950 - total flux cleaned = -0.00093507 Jy ! Component: 3000 - total flux cleaned = -0.000959516 Jy ! Component: 3050 - total flux cleaned = -0.00099388 Jy ! Component: 3100 - total flux cleaned = -0.00102842 Jy ! Component: 3150 - total flux cleaned = -0.00107308 Jy ! Component: 3200 - total flux cleaned = -0.00111301 Jy ! Component: 3250 - total flux cleaned = -0.00115319 Jy ! Component: 3300 - total flux cleaned = -0.00118856 Jy ! Component: 3350 - total flux cleaned = -0.0012292 Jy ! Component: 3400 - total flux cleaned = -0.00128031 Jy ! Component: 3450 - total flux cleaned = -0.00132659 Jy ! Component: 3500 - total flux cleaned = -0.00136797 Jy ! Component: 3550 - total flux cleaned = -0.00140957 Jy ! Component: 3600 - total flux cleaned = -0.00143567 Jy ! Component: 3650 - total flux cleaned = -0.00149359 Jy ! Component: 3700 - total flux cleaned = -0.00153601 Jy ! Component: 3750 - total flux cleaned = -0.00158932 Jy ! Component: 3800 - total flux cleaned = -0.00163229 Jy ! Component: 3850 - total flux cleaned = -0.00167016 Jy ! Component: 3900 - total flux cleaned = -0.0017028 Jy ! Component: 3950 - total flux cleaned = -0.00175759 Jy ! Component: 4000 - total flux cleaned = -0.00179069 Jy ! Component: 4050 - total flux cleaned = -0.00182962 Jy ! Total flux subtracted in 4096 components = -0.00186889 Jy ! Clean residual min=-0.000304 max=0.000301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0135315 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 324 components and 0.0135315 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1133-2048_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.821 x 8.814 at 24.52 degrees (North through East) ! Clean map min=-0.00069052 max=0.0089499 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1133-2048_C_map.fits wmodel /vlbi/sb072/temp_maps//J1133-2048_C_map.mod ! Writing 324 model components to file: /vlbi/sb072/temp_maps//J1133-2048_C_map.mod wobs /vlbi/sb072/temp_maps//J1133-2048_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1133-2048_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1133-2048_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1133-2048_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00894987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.52606e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.85794 2.85794 5.71588 11.4318 22.8635 45.727 91.4541 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 104.97 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1133-2048_C_dfm.log closed on Fri Jan 25 19:27:54 2019