! Started logfile: .//J1459+7140_C_dfm.log on Sat Oct 20 23:53:52 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 .//J1459+7140_C_uva.fits ! Reading UV FITS file: .//J1459+7140_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1459+7140 ! ! 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 2016 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 J1459+7140_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=1.177927Jy sigma=57.553745 ! Fit after self-cal, rms=0.790021Jy sigma=31.224983 ! 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=1.721 mas, bmaj=5.854 mas, bpa=74.71 degrees ! Estimated noise=0.702882 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 = 0.267818 Jy ! Component: 100 - total flux cleaned = 0.349961 Jy ! Total flux subtracted in 100 components = 0.349961 Jy ! Clean residual min=-0.078162 max=0.139000 Jy/beam ! Clean residual mean=0.000027 rms=0.025206 Jy/beam ! Combined flux in latest and established models = 0.349961 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.349961 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=0.437565Jy sigma=19.990635 ! Fit after self-cal, rms=0.438361Jy sigma=19.978800 ! 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=2.322 mas, bmaj=6.204 mas, bpa=73.99 degrees ! Estimated noise=0.421795 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 = 0.0857106 Jy ! Component: 100 - total flux cleaned = 0.113764 Jy ! Component: 150 - total flux cleaned = 0.120054 Jy ! Component: 200 - total flux cleaned = 0.121058 Jy ! Total flux subtracted in 200 components = 0.121058 Jy ! Clean residual min=-0.084645 max=0.178643 Jy/beam ! Clean residual mean=0.000299 rms=0.032947 Jy/beam ! Combined flux in latest and established models = 0.471019 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.471019 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=0.429931Jy sigma=18.188691 ! Fit after self-cal, rms=0.430940Jy sigma=18.166642 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.322 x 6.204 at 73.99 degrees (North through East) ! Clean map min=-0.085477 max=0.3644 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 10.82 HN 0.82 KP 1.24 ! LA 0.79 NL 1.07 OV 0.86 PT 0.77 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 2.14 HN 1.13 KP 2.27 ! LA 0.63 NL 1.04 OV 1.53 PT 0.72 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.75 HN 0.89 KP 0.82 ! LA 1.10 NL 2.05 OV 0.63 PT 1.36 ! SC 1.70 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.29 HN 0.91 KP 1.05 ! LA 0.85 NL 0.82 OV 0.82 PT 1.12 ! SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.80 HN 1.57 KP 1.37 ! LA 0.73 NL 0.90 OV 0.87 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.50 HN 1.52 KP 1.50 ! LA 0.77 NL 0.91 OV 0.86 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.81 HN 1.42 KP 1.22 ! LA 0.77 NL 0.98 OV 0.73 PT 0.98 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.73 HN 1.30 KP 1.27 ! LA 0.76 NL 0.98 OV 0.75 PT 0.91 ! SC 1.24 ! ! ! Fit before self-cal, rms=0.430940Jy sigma=18.166642 ! Fit after self-cal, rms=1.543918Jy sigma=15.036238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=6.386 mas, bpa=75.16 degrees ! Estimated noise=0.411716 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 (7.2, -23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121291 Jy ! Component: 100 - total flux cleaned = 0.155513 Jy ! Component: 150 - total flux cleaned = 0.167773 Jy ! Component: 200 - total flux cleaned = 0.184425 Jy ! Total flux subtracted in 200 components = 0.184425 Jy ! Clean residual min=-0.055918 max=0.114367 Jy/beam ! Clean residual mean=0.000032 rms=0.019484 Jy/beam ! Combined flux in latest and established models = 0.655444 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.655444 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=1.527539Jy sigma=14.649528 ! Fit after self-cal, rms=1.485879Jy sigma=12.330217 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103074 Jy ! Component: 100 - total flux cleaned = 0.136165 Jy ! Component: 150 - total flux cleaned = 0.150872 Jy ! Component: 200 - total flux cleaned = 0.157044 Jy ! Total flux subtracted in 200 components = 0.157044 Jy ! Clean residual min=-0.066550 max=0.099067 Jy/beam ! Clean residual mean=-0.000019 rms=0.020341 Jy/beam ! Combined flux in latest and established models = 0.812488 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 0.812488 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=1.450777Jy sigma=13.167270 ! Fit after self-cal, rms=1.424885Jy sigma=11.851577 ! 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=1.424885Jy sigma=11.851577 ! Fit after self-cal, rms=0.212915Jy sigma=8.229215 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=6.322 mas, bpa=74.63 degrees ! Estimated noise=0.354673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332714 Jy ! Component: 100 - total flux cleaned = 0.0372349 Jy ! Component: 150 - total flux cleaned = 0.0397604 Jy ! Component: 200 - total flux cleaned = 0.0431022 Jy ! Total flux subtracted in 200 components = 0.0431022 Jy ! Clean residual min=-0.036490 max=0.056725 Jy/beam ! Clean residual mean=-0.000045 rms=0.011862 Jy/beam ! Combined flux in latest and established models = 0.85559 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 141 components and 0.85559 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=0.192334Jy sigma=7.512298 ! Fit after self-cal, rms=0.179816Jy sigma=6.889965 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 = 0.0132171 Jy ! Component: 100 - total flux cleaned = 0.0193834 Jy ! Component: 150 - total flux cleaned = 0.020463 Jy ! Component: 200 - total flux cleaned = 0.0226869 Jy ! Total flux subtracted in 200 components = 0.0226869 Jy ! Clean residual min=-0.035612 max=0.046236 Jy/beam ! Clean residual mean=-0.000124 rms=0.011033 Jy/beam ! Combined flux in latest and established models = 0.878277 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 169 components and 0.878276 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=0.174127Jy sigma=6.685630 ! Fit after self-cal, rms=0.170350Jy sigma=6.586493 ! 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=0.170350Jy sigma=6.586493 ! Fit after self-cal, rms=0.151726Jy sigma=6.371160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=6.295 mas, bpa=74.74 degrees ! Estimated noise=0.356949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718052 Jy ! Component: 100 - total flux cleaned = 0.00863413 Jy ! Component: 150 - total flux cleaned = 0.0107729 Jy ! Component: 200 - total flux cleaned = 0.012332 Jy ! Total flux subtracted in 200 components = 0.012332 Jy ! Clean residual min=-0.036155 max=0.041692 Jy/beam ! Clean residual mean=-0.000127 rms=0.010984 Jy/beam ! Combined flux in latest and established models = 0.890608 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 190 components and 0.890608 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=0.148375Jy sigma=6.197285 ! Fit after self-cal, rms=0.146829Jy sigma=6.171945 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 = 0.0012468 Jy ! Component: 100 - total flux cleaned = 0.00200242 Jy ! Component: 150 - total flux cleaned = 0.00306093 Jy ! Component: 200 - total flux cleaned = 0.00371935 Jy ! Total flux subtracted in 200 components = 0.00371935 Jy ! Clean residual min=-0.035922 max=0.041642 Jy/beam ! Clean residual mean=-0.000143 rms=0.010867 Jy/beam ! Combined flux in latest and established models = 0.894328 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 0.894328 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=0.144924Jy sigma=6.070068 ! Fit after self-cal, rms=0.144157Jy sigma=6.061310 ! 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=0.144157Jy sigma=6.061310 ! Fit after self-cal, rms=0.142693Jy sigma=6.031982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.275 mas, bmaj=6.857 mas, bpa=80.41 degrees ! Estimated noise=0.360543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112093 Jy ! Component: 100 - total flux cleaned = 0.0140385 Jy ! Component: 150 - total flux cleaned = 0.0157733 Jy ! Component: 200 - total flux cleaned = 0.0163972 Jy ! Total flux subtracted in 200 components = 0.0163972 Jy ! Clean residual min=-0.048830 max=0.056055 Jy/beam ! Clean residual mean=-0.000215 rms=0.015665 Jy/beam ! Combined flux in latest and established models = 0.910725 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 224 components and 0.910725 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=0.141487Jy sigma=5.985434 ! Fit after self-cal, rms=0.141020Jy sigma=5.977174 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 = 0.000316877 Jy ! Component: 100 - total flux cleaned = 0.000922198 Jy ! Component: 150 - total flux cleaned = 0.00176124 Jy ! Component: 200 - total flux cleaned = 0.00228188 Jy ! Total flux subtracted in 200 components = 0.00228188 Jy ! Clean residual min=-0.047948 max=0.056223 Jy/beam ! Clean residual mean=-0.000224 rms=0.015590 Jy/beam ! Combined flux in latest and established models = 0.913007 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 231 components and 0.913007 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=0.140496Jy sigma=5.941073 ! Fit after self-cal, rms=0.140184Jy sigma=5.936205 ! 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=2.428 mas, bmaj=6.276 mas, bpa=74.74 degrees ! Estimated noise=0.359829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.428 x 6.276 at 74.74 degrees (North through East) ! Clean map min=-0.035983 max=0.33061 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=1.782 mas, bmaj=5.895 mas, bpa=75.19 degrees ! Estimated noise=0.617643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277336 Jy ! Component: 100 - total flux cleaned = 0.425679 Jy ! Component: 150 - total flux cleaned = 0.521638 Jy ! Component: 200 - total flux cleaned = 0.591526 Jy ! Total flux subtracted in 200 components = 0.591526 Jy ! Clean residual min=-0.039282 max=0.053268 Jy/beam ! Clean residual mean=-0.000033 rms=0.012516 Jy/beam ! Combined flux in latest and established models = 0.591526 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.591526 Jy ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=6.276 mas, bpa=74.74 degrees ! Estimated noise=0.359829 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 = 0.0881999 Jy ! Component: 100 - total flux cleaned = 0.14967 Jy ! Component: 150 - total flux cleaned = 0.195597 Jy ! Component: 200 - total flux cleaned = 0.223329 Jy ! Total flux subtracted in 200 components = 0.223329 Jy ! Clean residual min=-0.040741 max=0.047333 Jy/beam ! Clean residual mean=-0.000126 rms=0.013133 Jy/beam ! Combined flux in latest and established models = 0.814855 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 88 components and 0.814855 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=4.275 mas, bmaj=6.857 mas, bpa=80.41 degrees ! Estimated noise=0.360543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336542 Jy ! Component: 100 - total flux cleaned = 0.0501999 Jy ! Component: 150 - total flux cleaned = 0.0574057 Jy ! Component: 200 - total flux cleaned = 0.0641985 Jy ! Total flux subtracted in 200 components = 0.0641985 Jy ! Clean residual min=-0.050819 max=0.056912 Jy/beam ! Clean residual mean=-0.000220 rms=0.016524 Jy/beam ! Combined flux in latest and established models = 0.879053 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564034 Jy ! Component: 100 - total flux cleaned = 0.0115686 Jy ! Component: 150 - total flux cleaned = 0.0161415 Jy ! Component: 200 - total flux cleaned = 0.0192683 Jy ! Total flux subtracted in 200 components = 0.0192683 Jy ! Clean residual min=-0.048754 max=0.055604 Jy/beam ! Clean residual mean=-0.000231 rms=0.015885 Jy/beam ! Combined flux in latest and established models = 0.898322 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 154 components and 0.898322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=6.276 mas, bpa=74.74 degrees ! Estimated noise=0.359829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169735 Jy ! Component: 100 - total flux cleaned = 0.00178087 Jy ! Component: 150 - total flux cleaned = 0.0022392 Jy ! Component: 200 - total flux cleaned = 0.00350035 Jy ! Total flux subtracted in 200 components = 0.00350035 Jy ! Clean residual min=-0.034442 max=0.043648 Jy/beam ! Clean residual mean=-0.000152 rms=0.010836 Jy/beam ! Combined flux in latest and established models = 0.901822 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 172 components and 0.901822 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=0.142398Jy sigma=5.881048 ! Fit after self-cal, rms=0.140656Jy sigma=5.831268 wmodel J1459+7140_C_map.mod ! Writing 172 model components to file: J1459+7140_C_map.mod wobs J1459+7140_C_uvs.fits ! Writing UV FITS file: J1459+7140_C_uvs.fits wwins J1459+7140_C_map.win ! wwins: Wrote 2 windows to J1459+7140_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 = 0.0170198 Jy ! Component: 100 - total flux cleaned = 0.0251339 Jy ! Component: 150 - total flux cleaned = 0.0319665 Jy ! Component: 200 - total flux cleaned = 0.0366962 Jy ! Component: 250 - total flux cleaned = 0.0420704 Jy ! Component: 300 - total flux cleaned = 0.0439095 Jy ! Component: 350 - total flux cleaned = 0.0452113 Jy ! Component: 400 - total flux cleaned = 0.0460369 Jy ! Component: 450 - total flux cleaned = 0.0468228 Jy ! Component: 500 - total flux cleaned = 0.0475618 Jy ! Component: 550 - total flux cleaned = 0.0482789 Jy ! Component: 600 - total flux cleaned = 0.0489537 Jy ! Component: 650 - total flux cleaned = 0.0486209 Jy ! Component: 700 - total flux cleaned = 0.0489171 Jy ! Component: 750 - total flux cleaned = 0.048321 Jy ! Component: 800 - total flux cleaned = 0.0486134 Jy ! Component: 850 - total flux cleaned = 0.0488846 Jy ! Component: 900 - total flux cleaned = 0.0480838 Jy ! Component: 950 - total flux cleaned = 0.0480998 Jy ! Component: 1000 - total flux cleaned = 0.0488583 Jy ! Component: 1050 - total flux cleaned = 0.0491046 Jy ! Component: 1100 - total flux cleaned = 0.0502837 Jy ! Component: 1150 - total flux cleaned = 0.0505075 Jy ! Component: 1200 - total flux cleaned = 0.0514014 Jy ! Component: 1250 - total flux cleaned = 0.0518348 Jy ! Component: 1300 - total flux cleaned = 0.0524639 Jy ! Component: 1350 - total flux cleaned = 0.0532815 Jy ! Component: 1400 - total flux cleaned = 0.0542711 Jy ! Component: 1450 - total flux cleaned = 0.0548489 Jy ! Component: 1500 - total flux cleaned = 0.0554092 Jy ! Component: 1550 - total flux cleaned = 0.0561417 Jy ! Component: 1600 - total flux cleaned = 0.0564967 Jy ! Component: 1650 - total flux cleaned = 0.0568453 Jy ! Component: 1700 - total flux cleaned = 0.0571853 Jy ! Component: 1750 - total flux cleaned = 0.0578551 Jy ! Component: 1800 - total flux cleaned = 0.0589953 Jy ! Component: 1850 - total flux cleaned = 0.0593124 Jy ! Component: 1900 - total flux cleaned = 0.0600972 Jy ! Component: 1950 - total flux cleaned = 0.0610143 Jy ! Component: 2000 - total flux cleaned = 0.0617601 Jy ! Component: 2050 - total flux cleaned = 0.0623419 Jy ! Component: 2100 - total flux cleaned = 0.0624812 Jy ! Component: 2150 - total flux cleaned = 0.062338 Jy ! Component: 2200 - total flux cleaned = 0.0628925 Jy ! Component: 2250 - total flux cleaned = 0.0627532 Jy ! Component: 2300 - total flux cleaned = 0.0628897 Jy ! Component: 2350 - total flux cleaned = 0.0631531 Jy ! Component: 2400 - total flux cleaned = 0.0631533 Jy ! Component: 2450 - total flux cleaned = 0.0636644 Jy ! Component: 2500 - total flux cleaned = 0.0637885 Jy ! Component: 2550 - total flux cleaned = 0.0641601 Jy ! Component: 2600 - total flux cleaned = 0.0644039 Jy ! Component: 2650 - total flux cleaned = 0.0644021 Jy ! Component: 2700 - total flux cleaned = 0.0645207 Jy ! Component: 2750 - total flux cleaned = 0.0644025 Jy ! Component: 2800 - total flux cleaned = 0.0647516 Jy ! Component: 2850 - total flux cleaned = 0.0648658 Jy ! Component: 2900 - total flux cleaned = 0.0652024 Jy ! Component: 2950 - total flux cleaned = 0.0653123 Jy ! Component: 3000 - total flux cleaned = 0.0650918 Jy ! Component: 3050 - total flux cleaned = 0.0650905 Jy ! Component: 3100 - total flux cleaned = 0.0651966 Jy ! Component: 3150 - total flux cleaned = 0.0648777 Jy ! Component: 3200 - total flux cleaned = 0.0649833 Jy ! Component: 3250 - total flux cleaned = 0.065088 Jy ! Component: 3300 - total flux cleaned = 0.0647795 Jy ! Component: 3350 - total flux cleaned = 0.0645762 Jy ! Component: 3400 - total flux cleaned = 0.0644741 Jy ! Component: 3450 - total flux cleaned = 0.0641759 Jy ! Component: 3500 - total flux cleaned = 0.0639784 Jy ! Component: 3550 - total flux cleaned = 0.0639786 Jy ! Component: 3600 - total flux cleaned = 0.0639787 Jy ! Component: 3650 - total flux cleaned = 0.0635962 Jy ! Component: 3700 - total flux cleaned = 0.0635022 Jy ! Component: 3750 - total flux cleaned = 0.0634101 Jy ! Component: 3800 - total flux cleaned = 0.0636883 Jy ! Component: 3850 - total flux cleaned = 0.0635044 Jy ! Component: 3900 - total flux cleaned = 0.0633207 Jy ! Component: 3950 - total flux cleaned = 0.0629603 Jy ! Component: 4000 - total flux cleaned = 0.0628714 Jy ! Component: 4050 - total flux cleaned = 0.0626941 Jy ! Total flux subtracted in 4096 components = 0.0623425 Jy ! Clean residual min=-0.005472 max=0.004524 Jy/beam ! Clean residual mean=-0.000059 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.964165 Jy keep ! Adding 515 model components to the UV plane model. ! The established model now contains 687 components and 0.964164 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1459+7140_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.428 x 6.276 at 74.74 degrees (North through East) ! Clean map min=-0.030497 max=0.33171 Jy/beam ! Writing clean map to FITS file: .//J1459+7140_C_map.fits wmodel .//J1459+7140_C_map.mod ! Writing 687 model components to file: .//J1459+7140_C_map.mod wobs .//J1459+7140_C_uvs.fits ! Writing UV FITS file: .//J1459+7140_C_uvs.fits wwins .//J1459+7140_C_map.win ! wwins: Wrote 3 windows to .//J1459+7140_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.331708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00185619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67876 1.67876 3.35752 6.71504 13.4301 26.8602 53.7203 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.331 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 178.703 quit ! Quitting program ! Log file .//J1459+7140_C_dfm.log closed on Sat Oct 20 23:53:56 2018