! Started logfile: .//J1811-2759_C_dfm.log on Sun Oct 21 00:00:25 2018 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 .//J1811-2759_C_uva.fits ! Reading UV FITS file: .//J1811-2759_C_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1811-2759 ! ! 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 2760 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 J1811-2759_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=0.999361Jy sigma=51.958710 ! Fit after self-cal, rms=0.988233Jy sigma=51.120960 ! 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=3.644 mas, bmaj=14.58 mas, bpa=0.4744 degrees ! Estimated noise=0.477218 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 = 0.00945919 Jy ! Component: 100 - total flux cleaned = 0.0116799 Jy ! Total flux subtracted in 100 components = 0.0116799 Jy ! Clean residual min=-0.001869 max=0.001485 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0116799 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0116799 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=0.021628Jy sigma=1.008659 ! Fit after self-cal, rms=0.020251Jy sigma=0.934596 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266668 Jy ! Component: 100 - total flux cleaned = 0.00364434 Jy ! Total flux subtracted in 100 components = 0.00364434 Jy ! Clean residual min=-0.001906 max=0.001369 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0153243 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0153243 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=0.019964Jy sigma=0.895440 ! Fit after self-cal, rms=0.019973Jy sigma=0.895299 ! 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=4.522 mas, bmaj=16.04 mas, bpa=2.633 degrees ! Estimated noise=0.303535 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 = 0.00112981 Jy ! Component: 100 - total flux cleaned = 0.00187693 Jy ! Component: 150 - total flux cleaned = 0.00240724 Jy ! Component: 200 - total flux cleaned = 0.00279718 Jy ! Total flux subtracted in 200 components = 0.00279718 Jy ! Clean residual min=-0.001365 max=0.001426 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0181215 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 72 components and 0.0181215 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=0.019952Jy sigma=0.882999 ! Fit after self-cal, rms=0.019996Jy sigma=0.882554 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.522 x 16.04 at 2.633 degrees (North through East) ! Clean map min=-0.0014023 max=0.015282 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 LA 0.72 NL 1.06 ! OV 0.89 PT 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.24 LA 0.64 NL 1.22 ! OV 1.54 PT 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 LA 0.95 NL 0.97 ! OV 1.02 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.98 LA 1.16 NL 1.00 ! OV 1.09 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.83 LA 1.11 NL 0.90 ! OV 1.07 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.86 LA 1.37 NL 1.11 ! OV 1.10 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 LA 1.12 NL 0.94 ! OV 1.09 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.88 LA 1.09 NL 1.00 ! OV 1.01 PT 1.03 ! ! ! Fit before self-cal, rms=0.019996Jy sigma=0.882554 ! Fit after self-cal, rms=0.022886Jy sigma=0.858613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.581 mas, bmaj=16.05 mas, bpa=2.614 degrees ! Estimated noise=0.301311 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 = -3.74991e-05 Jy ! Component: 100 - total flux cleaned = -3.80334e-05 Jy ! Component: 150 - total flux cleaned = -3.29666e-05 Jy ! Component: 200 - total flux cleaned = -2.38053e-05 Jy ! Total flux subtracted in 200 components = -2.38053e-05 Jy ! Clean residual min=-0.000864 max=0.001040 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0180977 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.0180977 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=0.022882Jy sigma=0.858571 ! Fit after self-cal, rms=0.023264Jy sigma=0.853654 ! 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=0.023264Jy sigma=0.853654 ! Fit after self-cal, rms=0.028193Jy sigma=0.851330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.597 mas, bmaj=16.03 mas, bpa=2.564 degrees ! Estimated noise=0.305884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14452e-05 Jy ! Component: 100 - total flux cleaned = 7.8277e-05 Jy ! Component: 150 - total flux cleaned = 7.79321e-05 Jy ! Component: 200 - total flux cleaned = 9.75474e-05 Jy ! Total flux subtracted in 200 components = 9.75474e-05 Jy ! Clean residual min=-0.000801 max=0.000921 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0181952 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.0181952 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=0.028187Jy sigma=0.851290 ! Fit after self-cal, rms=0.028395Jy sigma=0.850234 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 = -2.09989e-06 Jy ! Component: 100 - total flux cleaned = 3.70738e-05 Jy ! Component: 150 - total flux cleaned = 5.8234e-05 Jy ! Component: 200 - total flux cleaned = 7.88378e-05 Jy ! Total flux subtracted in 200 components = 7.88378e-05 Jy ! Clean residual min=-0.000797 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.018274 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.0182741 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=0.028387Jy sigma=0.850324 ! Fit after self-cal, rms=0.028395Jy sigma=0.850283 ! 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=0.028395Jy sigma=0.850283 ! Fit after self-cal, rms=0.033210Jy sigma=0.849517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.585 mas, bmaj=15.95 mas, bpa=2.573 degrees ! Estimated noise=0.303899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.50647e-05 Jy ! Component: 100 - total flux cleaned = 0.000120383 Jy ! Component: 150 - total flux cleaned = 0.00014409 Jy ! Component: 200 - total flux cleaned = 0.000164812 Jy ! Total flux subtracted in 200 components = 0.000164812 Jy ! Clean residual min=-0.000805 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0184389 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 161 components and 0.0184389 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=0.033204Jy sigma=0.849544 ! Fit after self-cal, rms=0.033279Jy sigma=0.849101 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 = 2.13785e-05 Jy ! Component: 100 - total flux cleaned = 4.79637e-05 Jy ! Component: 150 - total flux cleaned = 6.94753e-05 Jy ! Component: 200 - total flux cleaned = 8.88483e-05 Jy ! Total flux subtracted in 200 components = 8.88483e-05 Jy ! Clean residual min=-0.000825 max=0.000891 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0185277 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.0185277 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=0.033275Jy sigma=0.849154 ! Fit after self-cal, rms=0.033279Jy sigma=0.849131 ! 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=0.033279Jy sigma=0.849131 ! Fit after self-cal, rms=0.036816Jy sigma=0.848855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.088 mas, bmaj=16.12 mas, bpa=3.486 degrees ! Estimated noise=0.299016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.20439e-05 Jy ! Component: 100 - total flux cleaned = 0.00010948 Jy ! Component: 150 - total flux cleaned = 0.000127707 Jy ! Component: 200 - total flux cleaned = 0.000149983 Jy ! Total flux subtracted in 200 components = 0.000149983 Jy ! Clean residual min=-0.000824 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0186777 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 191 components and 0.0186777 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=0.036811Jy sigma=0.848872 ! Fit after self-cal, rms=0.036845Jy sigma=0.848812 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 = -9.679e-06 Jy ! Component: 100 - total flux cleaned = 3.1275e-07 Jy ! Component: 150 - total flux cleaned = 1.4253e-05 Jy ! Component: 200 - total flux cleaned = 2.67285e-05 Jy ! Total flux subtracted in 200 components = 2.67285e-05 Jy ! Clean residual min=-0.000824 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0187044 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 209 components and 0.0187044 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=0.036842Jy sigma=0.848844 ! Fit after self-cal, rms=0.036844Jy sigma=0.848825 ! 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=4.569 mas, bmaj=15.88 mas, bpa=2.589 degrees ! Estimated noise=0.301707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.569 x 15.88 at 2.589 degrees (North through East) ! Clean map min=-0.00082224 max=0.014701 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=3.681 mas, bmaj=14.15 mas, bpa=0.541 degrees ! Estimated noise=0.480391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108538 Jy ! Component: 100 - total flux cleaned = 0.0134772 Jy ! Component: 150 - total flux cleaned = 0.0147685 Jy ! Component: 200 - total flux cleaned = 0.0156299 Jy ! Total flux subtracted in 200 components = 0.0156299 Jy ! Clean residual min=-0.001170 max=0.001112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0156299 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0156299 Jy ! Inverting map and beam ! Estimated beam: bmin=4.569 mas, bmaj=15.88 mas, bpa=2.589 degrees ! Estimated noise=0.301707 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 = 0.000995709 Jy ! Component: 100 - total flux cleaned = 0.00163625 Jy ! Component: 150 - total flux cleaned = 0.00208509 Jy ! Component: 200 - total flux cleaned = 0.00240766 Jy ! Total flux subtracted in 200 components = 0.00240766 Jy ! Clean residual min=-0.000867 max=0.000876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0180376 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 0.0180376 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=5.088 mas, bmaj=16.12 mas, bpa=3.486 degrees ! Estimated noise=0.299016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023593 Jy ! Component: 100 - total flux cleaned = 0.000392707 Jy ! Component: 150 - total flux cleaned = 0.000441163 Jy ! Component: 200 - total flux cleaned = 0.000478351 Jy ! Total flux subtracted in 200 components = 0.000478351 Jy ! Clean residual min=-0.000827 max=0.000912 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0185159 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 = 2.90906e-05 Jy ! Component: 100 - total flux cleaned = 5.51882e-05 Jy ! Component: 150 - total flux cleaned = 7.86443e-05 Jy ! Component: 200 - total flux cleaned = 9.72922e-05 Jy ! Total flux subtracted in 200 components = 9.72922e-05 Jy ! Clean residual min=-0.000799 max=0.000911 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0186132 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 116 components and 0.0186132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.569 mas, bmaj=15.88 mas, bpa=2.589 degrees ! Estimated noise=0.301707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.60104e-05 Jy ! Component: 100 - total flux cleaned = 7.78423e-05 Jy ! Component: 150 - total flux cleaned = 9.23357e-05 Jy ! Component: 200 - total flux cleaned = 0.00010285 Jy ! Total flux subtracted in 200 components = 0.00010285 Jy ! Clean residual min=-0.000802 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0187161 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.0187161 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=0.036842Jy sigma=0.848974 ! Fit after self-cal, rms=0.036842Jy sigma=0.848924 wmodel J1811-2759_C_map.mod ! Writing 142 model components to file: J1811-2759_C_map.mod wobs J1811-2759_C_uvs.fits ! Writing UV FITS file: J1811-2759_C_uvs.fits wwins J1811-2759_C_map.win ! wwins: Wrote 1 windows to J1811-2759_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 = -3.73307e-05 Jy ! Component: 100 - total flux cleaned = -0.00015812 Jy ! Component: 150 - total flux cleaned = -0.000298906 Jy ! Component: 200 - total flux cleaned = -0.000414663 Jy ! Component: 250 - total flux cleaned = -0.000450506 Jy ! Component: 300 - total flux cleaned = -0.000475557 Jy ! Component: 350 - total flux cleaned = -0.000506828 Jy ! Component: 400 - total flux cleaned = -0.000514476 Jy ! Component: 450 - total flux cleaned = -0.000528915 Jy ! Component: 500 - total flux cleaned = -0.000556332 Jy ! Component: 550 - total flux cleaned = -0.000562836 Jy ! Component: 600 - total flux cleaned = -0.000601072 Jy ! Component: 650 - total flux cleaned = -0.000619773 Jy ! Component: 700 - total flux cleaned = -0.000662464 Jy ! Component: 750 - total flux cleaned = -0.000709852 Jy ! Component: 800 - total flux cleaned = -0.000738705 Jy ! Component: 850 - total flux cleaned = -0.000772574 Jy ! Component: 900 - total flux cleaned = -0.000805626 Jy ! Component: 950 - total flux cleaned = -0.000821825 Jy ! Component: 1000 - total flux cleaned = -0.000832437 Jy ! Component: 1050 - total flux cleaned = -0.000827223 Jy ! Component: 1100 - total flux cleaned = -0.000806606 Jy ! Component: 1150 - total flux cleaned = -0.00079648 Jy ! Component: 1200 - total flux cleaned = -0.000786356 Jy ! Component: 1250 - total flux cleaned = -0.000756401 Jy ! Component: 1300 - total flux cleaned = -0.000741631 Jy ! Component: 1350 - total flux cleaned = -0.000712313 Jy ! Component: 1400 - total flux cleaned = -0.000668599 Jy ! Component: 1450 - total flux cleaned = -0.000634744 Jy ! Component: 1500 - total flux cleaned = -0.000610657 Jy ! Component: 1550 - total flux cleaned = -0.000567514 Jy ! Component: 1600 - total flux cleaned = -0.000538857 Jy ! Component: 1650 - total flux cleaned = -0.000510286 Jy ! Component: 1700 - total flux cleaned = -0.000481737 Jy ! Component: 1750 - total flux cleaned = -0.000457985 Jy ! Component: 1800 - total flux cleaned = -0.000448504 Jy ! Component: 1850 - total flux cleaned = -0.000429567 Jy ! Component: 1900 - total flux cleaned = -0.000410586 Jy ! Component: 1950 - total flux cleaned = -0.000405869 Jy ! Component: 2000 - total flux cleaned = -0.000405851 Jy ! Component: 2050 - total flux cleaned = -0.00041538 Jy ! Component: 2100 - total flux cleaned = -0.000410572 Jy ! Component: 2150 - total flux cleaned = -0.000391393 Jy ! Component: 2200 - total flux cleaned = -0.000391402 Jy ! Component: 2250 - total flux cleaned = -0.000376837 Jy ! Component: 2300 - total flux cleaned = -0.000367093 Jy ! Component: 2350 - total flux cleaned = -0.000367097 Jy ! Component: 2400 - total flux cleaned = -0.000362193 Jy ! Component: 2450 - total flux cleaned = -0.000357289 Jy ! Component: 2500 - total flux cleaned = -0.000347428 Jy ! Component: 2550 - total flux cleaned = -0.000342444 Jy ! Component: 2600 - total flux cleaned = -0.000337417 Jy ! Component: 2650 - total flux cleaned = -0.000327349 Jy ! Component: 2700 - total flux cleaned = -0.000317229 Jy ! Component: 2750 - total flux cleaned = -0.0003121 Jy ! Component: 2800 - total flux cleaned = -0.000312111 Jy ! Component: 2850 - total flux cleaned = -0.000312107 Jy ! Component: 2900 - total flux cleaned = -0.000312075 Jy ! Component: 2950 - total flux cleaned = -0.000322666 Jy ! Component: 3000 - total flux cleaned = -0.000328037 Jy ! Component: 3050 - total flux cleaned = -0.000333432 Jy ! Component: 3100 - total flux cleaned = -0.000333367 Jy ! Component: 3150 - total flux cleaned = -0.000333351 Jy ! Component: 3200 - total flux cleaned = -0.000327721 Jy ! Component: 3250 - total flux cleaned = -0.000339006 Jy ! Component: 3300 - total flux cleaned = -0.000344711 Jy ! Component: 3350 - total flux cleaned = -0.000344716 Jy ! Component: 3400 - total flux cleaned = -0.000350478 Jy ! Component: 3450 - total flux cleaned = -0.000362136 Jy ! Component: 3500 - total flux cleaned = -0.000368081 Jy ! Component: 3550 - total flux cleaned = -0.000380091 Jy ! Component: 3600 - total flux cleaned = -0.000404336 Jy ! Component: 3650 - total flux cleaned = -0.000410394 Jy ! Component: 3700 - total flux cleaned = -0.000435251 Jy ! Component: 3750 - total flux cleaned = -0.000454116 Jy ! Component: 3800 - total flux cleaned = -0.000466851 Jy ! Component: 3850 - total flux cleaned = -0.000492653 Jy ! Component: 3900 - total flux cleaned = -0.00050569 Jy ! Component: 3950 - total flux cleaned = -0.000525509 Jy ! Component: 4000 - total flux cleaned = -0.000552311 Jy ! Component: 4050 - total flux cleaned = -0.000565796 Jy ! Total flux subtracted in 4096 components = -0.000586376 Jy ! Clean residual min=-0.000377 max=0.000348 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0181297 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 448 components and 0.0181297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1811-2759_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.569 x 15.88 at 2.589 degrees (North through East) ! Clean map min=-0.00087489 max=0.014674 Jy/beam ! Writing clean map to FITS file: .//J1811-2759_C_map.fits wmodel .//J1811-2759_C_map.mod ! Writing 448 model components to file: .//J1811-2759_C_map.mod wobs .//J1811-2759_C_uvs.fits ! Writing UV FITS file: .//J1811-2759_C_uvs.fits wwins .//J1811-2759_C_map.win ! wwins: Wrote 2 windows to .//J1811-2759_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0146738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.25923 2.25923 4.51845 9.0369 18.0738 36.1476 72.2952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 132.788 quit ! Quitting program ! Log file .//J1811-2759_C_dfm.log closed on Sun Oct 21 00:00:29 2018