! Started logfile: /vlbi/sb072/temp_maps//J0944-1020_X_dfm.log on Tue Mar 5 22:55:27 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//J0944-1020_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0944-1020_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0944-1020 ! ! 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 1152 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 J0944-1020_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=1.001520Jy sigma=40.142104 ! Fit after self-cal, rms=0.961644Jy sigma=38.491191 ! 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=0.8806 mas, bmaj=1.966 mas, bpa=-2.477 degrees ! Estimated noise=0.678885 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 = 0.0297968 Jy ! Component: 100 - total flux cleaned = 0.037278 Jy ! Total flux subtracted in 100 components = 0.037278 Jy ! Clean residual min=-0.002567 max=0.003711 Jy/beam ! Clean residual mean=-0.000009 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.037278 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.037278 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=0.022152Jy sigma=0.859810 ! Fit after self-cal, rms=0.020990Jy sigma=0.818873 ! 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=1.074 mas, bmaj=2.307 mas, bpa=-3.097 degrees ! Estimated noise=0.528153 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 = 0.00374844 Jy ! Component: 100 - total flux cleaned = 0.00544693 Jy ! Component: 150 - total flux cleaned = 0.00635504 Jy ! Component: 200 - total flux cleaned = 0.00685459 Jy ! Total flux subtracted in 200 components = 0.00685459 Jy ! Clean residual min=-0.002619 max=0.002998 Jy/beam ! Clean residual mean=-0.000009 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0441326 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0441326 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=0.020510Jy sigma=0.788575 ! Fit after self-cal, rms=0.020507Jy sigma=0.788446 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.074 x 2.307 at -3.097 degrees (North through East) ! Clean map min=-0.0025295 max=0.03888 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.90 KP 0.89 LA 0.96 ! MK 1.00 NL 1.05 OV 1.16 PT 0.83 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 KP 0.95 LA 1.01 ! MK 1.00 NL 1.31 OV 1.03 PT 0.85 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 KP 1.03 LA 0.94 ! MK 0.88 NL 1.24 OV 1.09 PT 0.85 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.88 KP 0.96 LA 0.96 ! MK 0.87 NL 1.20 OV 1.12 PT 0.87 ! SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 0.96 LA 1.03 ! MK 1.01 NL 1.16 OV 1.12 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 KP 0.96 LA 1.08 ! MK 0.89 NL 1.12 OV 1.05 PT 0.82 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 KP 1.00 LA 0.98 ! MK 0.98 NL 1.22 OV 1.16 PT 0.84 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.86 KP 0.98 LA 0.95 ! MK 1.08 NL 1.23 OV 1.08 PT 0.82 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.020507Jy sigma=0.788446 ! Fit after self-cal, rms=0.020937Jy sigma=0.748497 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.334 mas, bpa=-3.43 degrees ! Estimated noise=0.526168 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 = -0.000306825 Jy ! Component: 100 - total flux cleaned = -0.000387823 Jy ! Component: 150 - total flux cleaned = -0.000435499 Jy ! Component: 200 - total flux cleaned = -0.000457454 Jy ! Total flux subtracted in 200 components = -0.000457454 Jy ! Clean residual min=-0.001797 max=0.001608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0436751 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0436751 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=0.020918Jy sigma=0.747976 ! Fit after self-cal, rms=0.020969Jy sigma=0.747382 ! 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=0.020969Jy sigma=0.747382 ! Fit after self-cal, rms=0.020961Jy sigma=0.747274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.339 mas, bpa=-3.455 degrees ! Estimated noise=0.523979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311623 Jy ! Component: 100 - total flux cleaned = -0.000376277 Jy ! Component: 150 - total flux cleaned = -0.000395598 Jy ! Component: 200 - total flux cleaned = -0.000413865 Jy ! Total flux subtracted in 200 components = -0.000413865 Jy ! Clean residual min=-0.001777 max=0.001590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0432613 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0432613 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=0.020947Jy sigma=0.746954 ! Fit after self-cal, rms=0.020947Jy sigma=0.746933 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 = -2.78295e-05 Jy ! Component: 100 - total flux cleaned = -4.50672e-05 Jy ! Component: 150 - total flux cleaned = -6.09345e-05 Jy ! Component: 200 - total flux cleaned = -6.87852e-05 Jy ! Total flux subtracted in 200 components = -6.87852e-05 Jy ! Clean residual min=-0.001775 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0431925 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0431925 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=0.020941Jy sigma=0.746674 ! Fit after self-cal, rms=0.020940Jy sigma=0.746661 ! 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=0.020940Jy sigma=0.746661 ! Fit after self-cal, rms=0.020911Jy sigma=0.746575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.342 mas, bpa=-3.483 degrees ! Estimated noise=0.521776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002812 Jy ! Component: 100 - total flux cleaned = -0.000321795 Jy ! Component: 150 - total flux cleaned = -0.000350889 Jy ! Component: 200 - total flux cleaned = -0.000357653 Jy ! Total flux subtracted in 200 components = -0.000357653 Jy ! Clean residual min=-0.001763 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0428348 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0428348 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=0.020902Jy sigma=0.746431 ! Fit after self-cal, rms=0.020901Jy sigma=0.746419 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 = -2.17677e-05 Jy ! Component: 100 - total flux cleaned = -4.1022e-05 Jy ! Component: 150 - total flux cleaned = -4.70834e-05 Jy ! Component: 200 - total flux cleaned = -5.85813e-05 Jy ! Total flux subtracted in 200 components = -5.85813e-05 Jy ! Clean residual min=-0.001765 max=0.001548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0427762 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0427762 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=0.020898Jy sigma=0.746276 ! Fit after self-cal, rms=0.020897Jy sigma=0.746269 ! 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=0.020897Jy sigma=0.746269 ! Fit after self-cal, rms=0.020838Jy sigma=0.746189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.515 mas, bmaj=4.314 mas, bpa=-12.86 degrees ! Estimated noise=0.615013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164135 Jy ! Component: 100 - total flux cleaned = -0.000157783 Jy ! Component: 150 - total flux cleaned = -0.000152064 Jy ! Component: 200 - total flux cleaned = -0.000147285 Jy ! Total flux subtracted in 200 components = -0.000147285 Jy ! Clean residual min=-0.001854 max=0.001613 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.042629 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.042629 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=0.020837Jy sigma=0.746249 ! Fit after self-cal, rms=0.020833Jy sigma=0.746170 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 = -8.38862e-06 Jy ! Component: 100 - total flux cleaned = -8.04167e-06 Jy ! Component: 150 - total flux cleaned = -2.76829e-06 Jy ! Component: 200 - total flux cleaned = -2.83821e-06 Jy ! Total flux subtracted in 200 components = -2.83821e-06 Jy ! Clean residual min=-0.001852 max=0.001614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0426261 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0426261 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=0.020834Jy sigma=0.746188 ! Fit after self-cal, rms=0.020830Jy sigma=0.746130 ! 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=1.078 mas, bmaj=2.345 mas, bpa=-3.522 degrees ! Estimated noise=0.519194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 2.345 at -3.522 degrees (North through East) ! Clean map min=-0.0016452 max=0.038685 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=0.8758 mas, bmaj=1.994 mas, bpa=-2.614 degrees ! Estimated noise=0.666663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299705 Jy ! Component: 100 - total flux cleaned = 0.0374088 Jy ! Component: 150 - total flux cleaned = 0.0401607 Jy ! Component: 200 - total flux cleaned = 0.0412622 Jy ! Total flux subtracted in 200 components = 0.0412622 Jy ! Clean residual min=-0.002071 max=0.001671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0412622 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0412622 Jy ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.345 mas, bpa=-3.522 degrees ! Estimated noise=0.519194 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 = 0.000660125 Jy ! Component: 100 - total flux cleaned = 0.000728121 Jy ! Component: 150 - total flux cleaned = 0.000783881 Jy ! Component: 200 - total flux cleaned = 0.000829256 Jy ! Total flux subtracted in 200 components = 0.000829256 Jy ! Clean residual min=-0.001811 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0420915 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0420915 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=2.515 mas, bmaj=4.314 mas, bpa=-12.86 degrees ! Estimated noise=0.615013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417369 Jy ! Component: 100 - total flux cleaned = 0.000428519 Jy ! Component: 150 - total flux cleaned = 0.000447066 Jy ! Component: 200 - total flux cleaned = 0.000454714 Jy ! Total flux subtracted in 200 components = 0.000454714 Jy ! Clean residual min=-0.001859 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0425462 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 = 6.71301e-06 Jy ! Component: 100 - total flux cleaned = 1.22272e-05 Jy ! Component: 150 - total flux cleaned = 1.69072e-05 Jy ! Component: 200 - total flux cleaned = 2.57055e-05 Jy ! Total flux subtracted in 200 components = 2.57055e-05 Jy ! Clean residual min=-0.001856 max=0.001624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0425719 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0425719 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.345 mas, bpa=-3.522 degrees ! Estimated noise=0.519194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184768 Jy ! Component: 100 - total flux cleaned = -0.000235196 Jy ! Component: 150 - total flux cleaned = -0.000290764 Jy ! Component: 200 - total flux cleaned = -0.000319787 Jy ! Total flux subtracted in 200 components = -0.000319787 Jy ! Clean residual min=-0.001799 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0422521 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0422521 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=0.020837Jy sigma=0.746437 ! Fit after self-cal, rms=0.020836Jy sigma=0.746386 wmodel J0944-1020_X_map.mod ! Writing 41 model components to file: J0944-1020_X_map.mod wobs J0944-1020_X_uvs.fits ! Writing UV FITS file: J0944-1020_X_uvs.fits wwins J0944-1020_X_map.win ! wwins: Wrote 1 windows to J0944-1020_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 = -0.000697903 Jy ! Component: 100 - total flux cleaned = -0.000917739 Jy ! Component: 150 - total flux cleaned = -0.000992441 Jy ! Component: 200 - total flux cleaned = -0.00094536 Jy ! Component: 250 - total flux cleaned = -0.000879387 Jy ! Component: 300 - total flux cleaned = -0.000900482 Jy ! Component: 350 - total flux cleaned = -0.000860333 Jy ! Component: 400 - total flux cleaned = -0.00078388 Jy ! Component: 450 - total flux cleaned = -0.000674074 Jy ! Component: 500 - total flux cleaned = -0.000604501 Jy ! Component: 550 - total flux cleaned = -0.00058796 Jy ! Component: 600 - total flux cleaned = -0.000554413 Jy ! Component: 650 - total flux cleaned = -0.000506048 Jy ! Component: 700 - total flux cleaned = -0.000506068 Jy ! Component: 750 - total flux cleaned = -0.000445183 Jy ! Component: 800 - total flux cleaned = -0.000385859 Jy ! Component: 850 - total flux cleaned = -0.000298366 Jy ! Component: 900 - total flux cleaned = -0.000212971 Jy ! Component: 950 - total flux cleaned = -0.000184797 Jy ! Component: 1000 - total flux cleaned = -0.000116287 Jy ! Component: 1050 - total flux cleaned = -8.91918e-05 Jy ! Component: 1100 - total flux cleaned = -1.05902e-05 Jy ! Component: 1150 - total flux cleaned = 1.48662e-05 Jy ! Component: 1200 - total flux cleaned = 6.5325e-05 Jy ! Component: 1250 - total flux cleaned = 0.000151734 Jy ! Component: 1300 - total flux cleaned = 0.000175957 Jy ! Component: 1350 - total flux cleaned = 0.000259398 Jy ! Component: 1400 - total flux cleaned = 0.000352789 Jy ! Component: 1450 - total flux cleaned = 0.000444646 Jy ! Component: 1500 - total flux cleaned = 0.000501222 Jy ! Component: 1550 - total flux cleaned = 0.000612497 Jy ! Component: 1600 - total flux cleaned = 0.000645092 Jy ! Component: 1650 - total flux cleaned = 0.000710149 Jy ! Component: 1700 - total flux cleaned = 0.000805915 Jy ! Component: 1750 - total flux cleaned = 0.000868841 Jy ! Component: 1800 - total flux cleaned = 0.000889604 Jy ! Component: 1850 - total flux cleaned = 0.000981692 Jy ! Component: 1900 - total flux cleaned = 0.00099178 Jy ! Component: 1950 - total flux cleaned = 0.00104173 Jy ! Component: 2000 - total flux cleaned = 0.00105151 Jy ! Component: 2050 - total flux cleaned = 0.00104187 Jy ! Component: 2100 - total flux cleaned = 0.00108048 Jy ! Component: 2150 - total flux cleaned = 0.00109007 Jy ! Component: 2200 - total flux cleaned = 0.00111845 Jy ! Component: 2250 - total flux cleaned = 0.00115579 Jy ! Component: 2300 - total flux cleaned = 0.0011927 Jy ! Component: 2350 - total flux cleaned = 0.00120175 Jy ! Component: 2400 - total flux cleaned = 0.00124687 Jy ! Component: 2450 - total flux cleaned = 0.00127363 Jy ! Component: 2500 - total flux cleaned = 0.00131787 Jy ! Component: 2550 - total flux cleaned = 0.00135294 Jy ! Component: 2600 - total flux cleaned = 0.00138763 Jy ! Component: 2650 - total flux cleaned = 0.00138754 Jy ! Component: 2700 - total flux cleaned = 0.00139602 Jy ! Component: 2750 - total flux cleaned = 0.00142136 Jy ! Component: 2800 - total flux cleaned = 0.00143803 Jy ! Component: 2850 - total flux cleaned = 0.00142979 Jy ! Component: 2900 - total flux cleaned = 0.00147092 Jy ! Component: 2950 - total flux cleaned = 0.00148719 Jy ! Component: 3000 - total flux cleaned = 0.00153559 Jy ! Component: 3050 - total flux cleaned = 0.0015356 Jy ! Component: 3100 - total flux cleaned = 0.00155942 Jy ! Component: 3150 - total flux cleaned = 0.00156727 Jy ! Component: 3200 - total flux cleaned = 0.00159862 Jy ! Component: 3250 - total flux cleaned = 0.0016065 Jy ! Component: 3300 - total flux cleaned = 0.00166052 Jy ! Component: 3350 - total flux cleaned = 0.00168347 Jy ! Component: 3400 - total flux cleaned = 0.00169106 Jy ! Component: 3450 - total flux cleaned = 0.00171372 Jy ! Component: 3500 - total flux cleaned = 0.00172132 Jy ! Component: 3550 - total flux cleaned = 0.00177362 Jy ! Component: 3600 - total flux cleaned = 0.00177358 Jy ! Component: 3650 - total flux cleaned = 0.00179578 Jy ! Component: 3700 - total flux cleaned = 0.00181054 Jy ! Component: 3750 - total flux cleaned = 0.00183983 Jy ! Component: 3800 - total flux cleaned = 0.00185442 Jy ! Component: 3850 - total flux cleaned = 0.00186891 Jy ! Component: 3900 - total flux cleaned = 0.00189053 Jy ! Component: 3950 - total flux cleaned = 0.00190488 Jy ! Component: 4000 - total flux cleaned = 0.00193351 Jy ! Component: 4050 - total flux cleaned = 0.00197623 Jy ! Total flux subtracted in 4096 components = 0.00199752 Jy ! Clean residual min=-0.000397 max=0.000464 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0442496 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 288 components and 0.0442496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0944-1020_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 2.345 at -3.522 degrees (North through East) ! Clean map min=-0.00099015 max=0.038872 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0944-1020_X_map.fits wmodel /vlbi/sb072/temp_maps//J0944-1020_X_map.mod ! Writing 288 model components to file: /vlbi/sb072/temp_maps//J0944-1020_X_map.mod wobs /vlbi/sb072/temp_maps//J0944-1020_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0944-1020_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0944-1020_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0944-1020_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0388719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.879012 0.879012 1.75802 3.51605 7.03209 14.0642 28.1284 56.2567 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= 341.292 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0944-1020_X_dfm.log closed on Tue Mar 5 22:55:31 2019