! Started logfile: /vlbi/sb072/temp_maps//J1015-0454_X_dfm.log on Tue Mar 5 22:58:56 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//J1015-0454_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1015-0454_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1015-0454 ! ! 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 85 lines of history. ! ! Reading 864 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 J1015-0454_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=0.998711Jy sigma=44.847048 ! Fit after self-cal, rms=0.961118Jy sigma=43.159016 ! 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=0.8391 mas, bmaj=2.006 mas, bpa=0.2912 degrees ! Estimated noise=0.708059 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 = 0.0302326 Jy ! Component: 100 - total flux cleaned = 0.0372654 Jy ! Total flux subtracted in 100 components = 0.0372654 Jy ! Clean residual min=-0.002543 max=0.003259 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0372654 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0372654 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=0.016799Jy sigma=0.731486 ! Fit after self-cal, rms=0.016456Jy sigma=0.719724 ! 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=1.031 mas, bmaj=2.293 mas, bpa=0.2154 degrees ! Estimated noise=0.545803 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 = 0.00268569 Jy ! Component: 100 - total flux cleaned = 0.00356499 Jy ! Component: 150 - total flux cleaned = 0.00380411 Jy ! Component: 200 - total flux cleaned = 0.00394467 Jy ! Total flux subtracted in 200 components = 0.00394467 Jy ! Clean residual min=-0.002262 max=0.002082 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0412101 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0412101 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=0.016066Jy sigma=0.700134 ! Fit after self-cal, rms=0.016064Jy sigma=0.700047 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.293 at 0.2154 degrees (North through East) ! Clean map min=-0.0021581 max=0.038513 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.00 LA 1.17 ! MK 1.03 NL 1.14 OV 1.20 PT 0.83 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 0.93 LA 0.96 ! MK 0.92 NL 1.22 OV 1.09 PT 0.93 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 KP 1.00 LA 0.99 ! MK 1.12 NL 1.09 OV 1.18 PT 0.87 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 KP 0.96 LA 0.95 ! MK 0.90 NL 1.07 OV 1.15 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 KP 0.96 LA 1.05 ! MK 0.92 NL 1.16 OV 1.10 PT 0.81 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 KP 1.02 LA 0.91 ! MK 0.96 NL 1.04 OV 1.14 PT 0.83 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.90 LA 0.98 ! MK 1.03 NL 1.07 OV 1.09 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 KP 0.98 LA 0.95 ! MK 1.11 NL 1.05 OV 1.20 PT 0.82 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.016064Jy sigma=0.700047 ! Fit after self-cal, rms=0.015848Jy sigma=0.662523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.305 mas, bpa=0.4214 degrees ! Estimated noise=0.542784 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 = -0.000234126 Jy ! Component: 100 - total flux cleaned = -0.000250251 Jy ! Component: 150 - total flux cleaned = -0.000249992 Jy ! Component: 200 - total flux cleaned = -0.000251 Jy ! Total flux subtracted in 200 components = -0.000251 Jy ! Clean residual min=-0.001649 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0409591 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0409591 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=0.015813Jy sigma=0.661173 ! Fit after self-cal, rms=0.015828Jy sigma=0.660848 ! 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=0.015828Jy sigma=0.660848 ! Fit after self-cal, rms=0.015903Jy sigma=0.660661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.312 mas, bpa=0.6887 degrees ! Estimated noise=0.543585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154069 Jy ! Component: 100 - total flux cleaned = -0.00016672 Jy ! Component: 150 - total flux cleaned = -0.0001766 Jy ! Component: 200 - total flux cleaned = -0.000176594 Jy ! Total flux subtracted in 200 components = -0.000176594 Jy ! Clean residual min=-0.001636 max=0.001463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0407825 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0407825 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=0.015886Jy sigma=0.660011 ! Fit after self-cal, rms=0.015885Jy sigma=0.660001 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 = 6.02703e-06 Jy ! Component: 100 - total flux cleaned = 1.32758e-05 Jy ! Component: 150 - total flux cleaned = 2.00514e-05 Jy ! Component: 200 - total flux cleaned = 3.31323e-05 Jy ! Total flux subtracted in 200 components = 3.31323e-05 Jy ! Clean residual min=-0.001622 max=0.001460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0408156 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0408156 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=0.015879Jy sigma=0.659729 ! Fit after self-cal, rms=0.015879Jy sigma=0.659726 ! 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=0.015879Jy sigma=0.659726 ! Fit after self-cal, rms=0.015940Jy sigma=0.659623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.318 mas, bpa=0.8728 degrees ! Estimated noise=0.544377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.08957e-05 Jy ! Component: 100 - total flux cleaned = -9.80398e-05 Jy ! Component: 150 - total flux cleaned = -0.000104433 Jy ! Component: 200 - total flux cleaned = -0.000115056 Jy ! Total flux subtracted in 200 components = -0.000115056 Jy ! Clean residual min=-0.001619 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0407006 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.0407006 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=0.015934Jy sigma=0.659384 ! Fit after self-cal, rms=0.015934Jy sigma=0.659380 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 = -4.80446e-06 Jy ! Component: 100 - total flux cleaned = -4.828e-06 Jy ! Component: 150 - total flux cleaned = -7.92124e-07 Jy ! Component: 200 - total flux cleaned = 2.89803e-06 Jy ! Total flux subtracted in 200 components = 2.89803e-06 Jy ! Clean residual min=-0.001614 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0407035 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0407035 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=0.015932Jy sigma=0.659281 ! Fit after self-cal, rms=0.015932Jy sigma=0.659279 ! 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=0.015932Jy sigma=0.659279 ! Fit after self-cal, rms=0.015971Jy sigma=0.659232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=3.948 mas, bpa=-8.278 degrees ! Estimated noise=0.648701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2062e-05 Jy ! Component: 100 - total flux cleaned = 5.5504e-05 Jy ! Component: 150 - total flux cleaned = 5.57908e-05 Jy ! Component: 200 - total flux cleaned = 5.57325e-05 Jy ! Total flux subtracted in 200 components = 5.57325e-05 Jy ! Clean residual min=-0.001792 max=0.001759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0407592 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0407592 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=0.015972Jy sigma=0.659217 ! Fit after self-cal, rms=0.015972Jy sigma=0.659188 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 = -3.49768e-05 Jy ! Component: 100 - total flux cleaned = -2.58039e-05 Jy ! Component: 150 - total flux cleaned = -2.5689e-05 Jy ! Component: 200 - total flux cleaned = -2.17438e-05 Jy ! Total flux subtracted in 200 components = -2.17438e-05 Jy ! Clean residual min=-0.001787 max=0.001755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0407375 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0407375 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=0.015976Jy sigma=0.659290 ! Fit after self-cal, rms=0.015975Jy sigma=0.659271 ! 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=1.04 mas, bmaj=2.322 mas, bpa=1.004 degrees ! Estimated noise=0.544775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 2.322 at 1.004 degrees (North through East) ! Clean map min=-0.0015166 max=0.037839 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=0.8446 mas, bmaj=2.023 mas, bpa=1.135 degrees ! Estimated noise=0.711533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305255 Jy ! Component: 100 - total flux cleaned = 0.0374002 Jy ! Component: 150 - total flux cleaned = 0.0392478 Jy ! Component: 200 - total flux cleaned = 0.0396788 Jy ! Total flux subtracted in 200 components = 0.0396788 Jy ! Clean residual min=-0.001876 max=0.001916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0396788 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0396788 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.322 mas, bpa=1.004 degrees ! Estimated noise=0.544775 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 = 0.000529915 Jy ! Component: 100 - total flux cleaned = 0.000639592 Jy ! Component: 150 - total flux cleaned = 0.000678319 Jy ! Component: 200 - total flux cleaned = 0.000711161 Jy ! Total flux subtracted in 200 components = 0.000711161 Jy ! Clean residual min=-0.001675 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.04039 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.04039 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=2.503 mas, bmaj=3.948 mas, bpa=-8.278 degrees ! Estimated noise=0.648701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250646 Jy ! Component: 100 - total flux cleaned = 0.000267015 Jy ! Component: 150 - total flux cleaned = 0.000273393 Jy ! Component: 200 - total flux cleaned = 0.000278667 Jy ! Total flux subtracted in 200 components = 0.000278667 Jy ! Clean residual min=-0.001820 max=0.001760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0406687 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 = -5.60999e-08 Jy ! Component: 100 - total flux cleaned = -7.68239e-08 Jy ! Component: 150 - total flux cleaned = 1.43893e-07 Jy ! Component: 200 - total flux cleaned = 5.94505e-07 Jy ! Total flux subtracted in 200 components = 5.94505e-07 Jy ! Clean residual min=-0.001817 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0406693 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0406693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.322 mas, bpa=1.004 degrees ! Estimated noise=0.544775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100589 Jy ! Component: 100 - total flux cleaned = -0.000132687 Jy ! Component: 150 - total flux cleaned = -0.00015823 Jy ! Component: 200 - total flux cleaned = -0.000169648 Jy ! Total flux subtracted in 200 components = -0.000169648 Jy ! Clean residual min=-0.001612 max=0.001471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0404996 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0404996 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=0.015983Jy sigma=0.659635 ! Fit after self-cal, rms=0.015981Jy sigma=0.659619 wmodel J1015-0454_X_map.mod ! Writing 30 model components to file: J1015-0454_X_map.mod wobs J1015-0454_X_uvs.fits ! Writing UV FITS file: J1015-0454_X_uvs.fits wwins J1015-0454_X_map.win ! wwins: Wrote 1 windows to J1015-0454_X_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 = -9.48383e-05 Jy ! Component: 100 - total flux cleaned = 2.73284e-05 Jy ! Component: 150 - total flux cleaned = 0.000189096 Jy ! Component: 200 - total flux cleaned = 0.000342885 Jy ! Component: 250 - total flux cleaned = 0.000488963 Jy ! Component: 300 - total flux cleaned = 0.000588933 Jy ! Component: 350 - total flux cleaned = 0.000665486 Jy ! Component: 400 - total flux cleaned = 0.000775839 Jy ! Component: 450 - total flux cleaned = 0.000900442 Jy ! Component: 500 - total flux cleaned = 0.00105508 Jy ! Component: 550 - total flux cleaned = 0.0012052 Jy ! Component: 600 - total flux cleaned = 0.0013347 Jy ! Component: 650 - total flux cleaned = 0.00144492 Jy ! Component: 700 - total flux cleaned = 0.00164405 Jy ! Component: 750 - total flux cleaned = 0.00177828 Jy ! Component: 800 - total flux cleaned = 0.00190988 Jy ! Component: 850 - total flux cleaned = 0.00200962 Jy ! Component: 900 - total flux cleaned = 0.00210713 Jy ! Component: 950 - total flux cleaned = 0.00220244 Jy ! Component: 1000 - total flux cleaned = 0.00232258 Jy ! Component: 1050 - total flux cleaned = 0.0024142 Jy ! Component: 1100 - total flux cleaned = 0.00246545 Jy ! Component: 1150 - total flux cleaned = 0.00252847 Jy ! Component: 1200 - total flux cleaned = 0.00259028 Jy ! Component: 1250 - total flux cleaned = 0.0026389 Jy ! Component: 1300 - total flux cleaned = 0.00268678 Jy ! Component: 1350 - total flux cleaned = 0.00274554 Jy ! Component: 1400 - total flux cleaned = 0.00280332 Jy ! Component: 1450 - total flux cleaned = 0.00287123 Jy ! Component: 1500 - total flux cleaned = 0.00294911 Jy ! Component: 1550 - total flux cleaned = 0.00299283 Jy ! Component: 1600 - total flux cleaned = 0.00305731 Jy ! Component: 1650 - total flux cleaned = 0.00309972 Jy ! Component: 1700 - total flux cleaned = 0.00316233 Jy ! Component: 1750 - total flux cleaned = 0.00323443 Jy ! Component: 1800 - total flux cleaned = 0.00329525 Jy ! Component: 1850 - total flux cleaned = 0.00337531 Jy ! Component: 1900 - total flux cleaned = 0.00342454 Jy ! Component: 1950 - total flux cleaned = 0.00349241 Jy ! Component: 2000 - total flux cleaned = 0.00352125 Jy ! Component: 2050 - total flux cleaned = 0.00359702 Jy ! Component: 2100 - total flux cleaned = 0.0036531 Jy ! Component: 2150 - total flux cleaned = 0.00372701 Jy ! Component: 2200 - total flux cleaned = 0.00381815 Jy ! Component: 2250 - total flux cleaned = 0.00389014 Jy ! Component: 2300 - total flux cleaned = 0.00395237 Jy ! Component: 2350 - total flux cleaned = 0.00396119 Jy ! Component: 2400 - total flux cleaned = 0.00402218 Jy ! Component: 2450 - total flux cleaned = 0.00404811 Jy ! Component: 2500 - total flux cleaned = 0.00406525 Jy ! Component: 2550 - total flux cleaned = 0.00409068 Jy ! Component: 2600 - total flux cleaned = 0.00411585 Jy ! Component: 2650 - total flux cleaned = 0.00413247 Jy ! Component: 2700 - total flux cleaned = 0.00412421 Jy ! Component: 2750 - total flux cleaned = 0.0041489 Jy ! Component: 2800 - total flux cleaned = 0.00416521 Jy ! Component: 2850 - total flux cleaned = 0.00417333 Jy ! Component: 2900 - total flux cleaned = 0.00418139 Jy ! Component: 2950 - total flux cleaned = 0.00420547 Jy ! Component: 3000 - total flux cleaned = 0.00419747 Jy ! Component: 3050 - total flux cleaned = 0.00419746 Jy ! Component: 3100 - total flux cleaned = 0.00421336 Jy ! Component: 3150 - total flux cleaned = 0.00422126 Jy ! Component: 3200 - total flux cleaned = 0.00422909 Jy ! Component: 3250 - total flux cleaned = 0.00423689 Jy ! Component: 3300 - total flux cleaned = 0.00423682 Jy ! Component: 3350 - total flux cleaned = 0.00425229 Jy ! Component: 3400 - total flux cleaned = 0.00422914 Jy ! Component: 3450 - total flux cleaned = 0.00425226 Jy ! Component: 3500 - total flux cleaned = 0.0042599 Jy ! Component: 3550 - total flux cleaned = 0.00427519 Jy ! Component: 3600 - total flux cleaned = 0.00428282 Jy ! Component: 3650 - total flux cleaned = 0.00429803 Jy ! Component: 3700 - total flux cleaned = 0.00431316 Jy ! Component: 3750 - total flux cleaned = 0.00430559 Jy ! Component: 3800 - total flux cleaned = 0.00432064 Jy ! Component: 3850 - total flux cleaned = 0.00429063 Jy ! Component: 3900 - total flux cleaned = 0.00429064 Jy ! Component: 3950 - total flux cleaned = 0.00429062 Jy ! Component: 4000 - total flux cleaned = 0.00426823 Jy ! Component: 4050 - total flux cleaned = 0.00426077 Jy ! Total flux subtracted in 4096 components = 0.00426075 Jy ! Clean residual min=-0.000473 max=0.000461 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0447604 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 290 components and 0.0447604 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1015-0454_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 2.322 at 1.004 degrees (North through East) ! Clean map min=-0.000922 max=0.038221 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1015-0454_X_map.fits wmodel /vlbi/sb072/temp_maps//J1015-0454_X_map.mod ! Writing 290 model components to file: /vlbi/sb072/temp_maps//J1015-0454_X_map.mod wobs /vlbi/sb072/temp_maps//J1015-0454_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1015-0454_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1015-0454_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1015-0454_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0382212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.87052 0.87052 1.74104 3.48208 6.96416 13.9283 27.8567 55.7133 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.621 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1015-0454_X_dfm.log closed on Tue Mar 5 22:59:00 2019