! Started logfile: /image_prod/ug002_uva//J1354-0206_X_c_dfm.log on Thu Mar 5 01:30:50 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1354-0206_X_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1354-0206_X_c_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.863095 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 1740 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1354-0206_X_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 0.200x0.200 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.132989Jy sigma=16.055939 ! Fit after self-cal, rms=0.526871Jy sigma=7.719130 ! 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=0.6773 mas, bmaj=3.3 mas, bpa=-17.38 degrees ! Estimated noise=1.64032 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 = 0.35158 Jy ! Component: 100 - total flux cleaned = 0.468913 Jy ! Total flux subtracted in 100 components = 0.468913 Jy ! Clean residual min=-0.036285 max=0.067215 Jy/beam ! Clean residual mean=0.000001 rms=0.009917 Jy/beam ! Combined flux in latest and established models = 0.468913 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.468913 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.132892Jy sigma=1.786531 ! Fit after self-cal, rms=0.132720Jy sigma=1.784393 ! Inverting map ! Added new window around map position (-2.2, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660555 Jy ! Component: 100 - total flux cleaned = 0.105434 Jy ! Total flux subtracted in 100 components = 0.105434 Jy ! Clean residual min=-0.020586 max=0.031072 Jy/beam ! Clean residual mean=-0.000000 rms=0.005168 Jy/beam ! Combined flux in latest and established models = 0.574347 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.574347 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083535Jy sigma=1.126159 ! Fit after self-cal, rms=0.082482Jy sigma=1.115144 ! 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=0.8314 mas, bmaj=3.283 mas, bpa=-16.33 degrees ! Estimated noise=1.24293 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 = 0.0309973 Jy ! Component: 100 - total flux cleaned = 0.0486852 Jy ! Component: 150 - total flux cleaned = 0.0608963 Jy ! Component: 200 - total flux cleaned = 0.069681 Jy ! Total flux subtracted in 200 components = 0.069681 Jy ! Clean residual min=-0.021393 max=0.012617 Jy/beam ! Clean residual mean=0.000000 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.644028 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.644028 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068599Jy sigma=0.921186 ! Fit after self-cal, rms=0.068308Jy sigma=0.918548 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8314 x 3.283 at -16.33 degrees (North through East) ! Clean map min=-0.019678 max=0.45963 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.03 ! LA 0.99 MK 1.03 NL 1.06 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.01 ! LA 1.02 MK 1.05 NL 1.02 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 1.04 ! LA 1.00 MK 1.05 NL 1.04 OV 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.01 ! LA 1.01 MK 1.04 NL 1.02 OV 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 1.03 ! LA 1.02 MK 1.01 NL 1.00 OV 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 1.01 ! LA 1.00 MK 1.02 NL 1.03 OV 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.02 ! LA 1.01 MK 1.04 NL 1.03 OV 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 1.00 ! LA 1.05 MK 0.97 NL 1.05 OV 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.04 KP 1.01 ! LA 1.03 MK 0.98 NL 1.04 OV 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.03 ! LA 1.04 MK 0.99 NL 1.07 OV 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.04 ! LA 1.02 MK 0.94 NL 1.06 OV 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.85 ! LA 1.06 MK 0.96 NL 1.05 OV 0.93 ! ! ! Fit before self-cal, rms=0.068308Jy sigma=0.918548 ! Fit after self-cal, rms=0.059292Jy sigma=0.783464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8355 mas, bmaj=3.288 mas, bpa=-16.29 degrees ! Estimated noise=1.23937 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 = 0.000695415 Jy ! Component: 100 - total flux cleaned = -0.000237719 Jy ! Component: 150 - total flux cleaned = -0.000349052 Jy ! Component: 200 - total flux cleaned = -0.000342805 Jy ! Total flux subtracted in 200 components = -0.000342805 Jy ! Clean residual min=-0.008159 max=0.007012 Jy/beam ! Clean residual mean=0.000002 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.643686 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.643686 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058412Jy sigma=0.772995 ! Fit after self-cal, rms=0.058383Jy sigma=0.771811 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058383Jy sigma=0.771811 ! Fit after self-cal, rms=0.058409Jy sigma=0.770738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=3.282 mas, bpa=-16.3 degrees ! Estimated noise=1.24012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288142 Jy ! Component: 100 - total flux cleaned = 6.94617e-05 Jy ! Component: 150 - total flux cleaned = -0.000112115 Jy ! Component: 200 - total flux cleaned = -3.63916e-05 Jy ! Total flux subtracted in 200 components = -3.63916e-05 Jy ! Clean residual min=-0.007528 max=0.006189 Jy/beam ! Clean residual mean=0.000002 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.643649 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.643649 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057985Jy sigma=0.766191 ! Fit after self-cal, rms=0.057975Jy sigma=0.765770 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 = 0.000330945 Jy ! Component: 100 - total flux cleaned = 0.000180595 Jy ! Component: 150 - total flux cleaned = 0.000113433 Jy ! Component: 200 - total flux cleaned = 0.000113849 Jy ! Total flux subtracted in 200 components = 0.000113849 Jy ! Clean residual min=-0.007364 max=0.005931 Jy/beam ! Clean residual mean=0.000002 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.643763 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.643763 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057792Jy sigma=0.763908 ! Fit after self-cal, rms=0.057791Jy sigma=0.763722 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057791Jy sigma=0.763722 ! Fit after self-cal, rms=0.057771Jy sigma=0.762375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.835 mas, bmaj=3.274 mas, bpa=-16.29 degrees ! Estimated noise=1.24137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392819 Jy ! Component: 100 - total flux cleaned = 1.42786e-05 Jy ! Component: 150 - total flux cleaned = 0.000441426 Jy ! Component: 200 - total flux cleaned = 0.000823068 Jy ! Total flux subtracted in 200 components = 0.000823068 Jy ! Clean residual min=-0.007006 max=0.005273 Jy/beam ! Clean residual mean=0.000002 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.644586 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.644586 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057517Jy sigma=0.759959 ! Fit after self-cal, rms=0.057521Jy sigma=0.759809 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 = 0.000158428 Jy ! Component: 100 - total flux cleaned = 0.000203732 Jy ! Component: 150 - total flux cleaned = 0.000159453 Jy ! Component: 200 - total flux cleaned = 0.00016031 Jy ! Total flux subtracted in 200 components = 0.00016031 Jy ! Clean residual min=-0.006949 max=0.005143 Jy/beam ! Clean residual mean=0.000002 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.644747 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.644747 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057433Jy sigma=0.758969 ! Fit after self-cal, rms=0.057438Jy sigma=0.758906 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057438Jy sigma=0.758906 ! Fit after self-cal, rms=0.057402Jy sigma=0.757779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=3.561 mas, bpa=-2.564 degrees ! Estimated noise=1.57829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747243 Jy ! Component: 100 - total flux cleaned = 0.000854895 Jy ! Component: 150 - total flux cleaned = 0.00113401 Jy ! Component: 200 - total flux cleaned = 0.00123334 Jy ! Total flux subtracted in 200 components = 0.00123334 Jy ! Clean residual min=-0.008271 max=0.005370 Jy/beam ! Clean residual mean=0.000003 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.64598 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.64598 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057328Jy sigma=0.757488 ! Fit after self-cal, rms=0.057320Jy sigma=0.757121 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 = 0.000143047 Jy ! Component: 100 - total flux cleaned = -8.22593e-05 Jy ! Component: 150 - total flux cleaned = -0.000246156 Jy ! Component: 200 - total flux cleaned = -0.0003233 Jy ! Total flux subtracted in 200 components = -0.0003233 Jy ! Clean residual min=-0.008092 max=0.005345 Jy/beam ! Clean residual mean=0.000003 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.645657 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.645657 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057342Jy sigma=0.757626 ! Fit after self-cal, rms=0.057348Jy sigma=0.757589 ! 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=0.8351 mas, bmaj=3.266 mas, bpa=-16.28 degrees ! Estimated noise=1.2422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8351 x 3.266 at -16.28 degrees (North through East) ! Clean map min=-0.0060113 max=0.45959 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=0.681 mas, bmaj=3.28 mas, bpa=-17.38 degrees ! Estimated noise=1.63722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350427 Jy ! Component: 100 - total flux cleaned = 0.467293 Jy ! Component: 150 - total flux cleaned = 0.528306 Jy ! Component: 200 - total flux cleaned = 0.564 Jy ! Total flux subtracted in 200 components = 0.564 Jy ! Clean residual min=-0.013879 max=0.021078 Jy/beam ! Clean residual mean=0.000001 rms=0.003766 Jy/beam ! Combined flux in latest and established models = 0.564 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.564 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=3.266 mas, bpa=-16.28 degrees ! Estimated noise=1.2422 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) ! Added new window around map position (2.2, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279029 Jy ! Component: 100 - total flux cleaned = 0.0437085 Jy ! Component: 150 - total flux cleaned = 0.0547089 Jy ! Component: 200 - total flux cleaned = 0.0629409 Jy ! Total flux subtracted in 200 components = 0.0629409 Jy ! Clean residual min=-0.007158 max=0.006454 Jy/beam ! Clean residual mean=0.000001 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.626941 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.626941 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=1.955 mas, bmaj=3.561 mas, bpa=-2.564 degrees ! Estimated noise=1.57829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933538 Jy ! Component: 100 - total flux cleaned = 0.0127779 Jy ! Component: 150 - total flux cleaned = 0.0154492 Jy ! Component: 200 - total flux cleaned = 0.0171858 Jy ! Total flux subtracted in 200 components = 0.0171858 Jy ! Clean residual min=-0.007246 max=0.005916 Jy/beam ! Clean residual mean=0.000001 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.644126 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 = 0.000381274 Jy ! Component: 100 - total flux cleaned = 0.00063311 Jy ! Component: 150 - total flux cleaned = 0.000717664 Jy ! Component: 200 - total flux cleaned = 0.000858717 Jy ! Total flux subtracted in 200 components = 0.000858717 Jy ! Clean residual min=-0.006814 max=0.005689 Jy/beam ! Clean residual mean=0.000001 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.644985 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.644985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=3.266 mas, bpa=-16.28 degrees ! Estimated noise=1.2422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000594311 Jy ! Component: 100 - total flux cleaned = -0.000429076 Jy ! Component: 150 - total flux cleaned = -0.000409349 Jy ! Component: 200 - total flux cleaned = -0.000292416 Jy ! Total flux subtracted in 200 components = -0.000292416 Jy ! Clean residual min=-0.005126 max=0.004312 Jy/beam ! Clean residual mean=0.000001 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.644693 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.644693 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056754Jy sigma=0.747308 ! Fit after self-cal, rms=0.056536Jy sigma=0.743871 wmodel J1354-0206_X_c_map.mod ! Writing 99 model components to file: J1354-0206_X_c_map.mod wobs J1354-0206_X_c_uvs.fits ! Writing UV FITS file: J1354-0206_X_c_uvs.fits wwins J1354-0206_X_c_map.win ! wwins: Wrote 3 windows to J1354-0206_X_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 = -0.00125678 Jy ! Component: 100 - total flux cleaned = -0.00205995 Jy ! Component: 150 - total flux cleaned = -0.00300995 Jy ! Component: 200 - total flux cleaned = -0.00332695 Jy ! Component: 250 - total flux cleaned = -0.00350752 Jy ! Component: 300 - total flux cleaned = -0.00367851 Jy ! Component: 350 - total flux cleaned = -0.00362777 Jy ! Component: 400 - total flux cleaned = -0.00343023 Jy ! Component: 450 - total flux cleaned = -0.00338441 Jy ! Component: 500 - total flux cleaned = -0.00324641 Jy ! Component: 550 - total flux cleaned = -0.0032459 Jy ! Component: 600 - total flux cleaned = -0.0031619 Jy ! Component: 650 - total flux cleaned = -0.00332418 Jy ! Component: 700 - total flux cleaned = -0.00348026 Jy ! Component: 750 - total flux cleaned = -0.00359366 Jy ! Component: 800 - total flux cleaned = -0.00374173 Jy ! Component: 850 - total flux cleaned = -0.00392184 Jy ! Component: 900 - total flux cleaned = -0.00399227 Jy ! Component: 950 - total flux cleaned = -0.00416278 Jy ! Component: 1000 - total flux cleaned = -0.00399757 Jy ! Component: 1050 - total flux cleaned = -0.00390039 Jy ! Component: 1100 - total flux cleaned = -0.00374132 Jy ! Component: 1150 - total flux cleaned = -0.00352278 Jy ! Component: 1200 - total flux cleaned = -0.0034311 Jy ! Component: 1250 - total flux cleaned = -0.00328109 Jy ! Component: 1300 - total flux cleaned = -0.00310469 Jy ! Component: 1350 - total flux cleaned = -0.00296105 Jy ! Component: 1400 - total flux cleaned = -0.00276299 Jy ! Component: 1450 - total flux cleaned = -0.00259731 Jy ! Component: 1500 - total flux cleaned = -0.00251535 Jy ! Component: 1550 - total flux cleaned = -0.00238133 Jy ! Component: 1600 - total flux cleaned = -0.00222241 Jy ! Component: 1650 - total flux cleaned = -0.00206688 Jy ! Component: 1700 - total flux cleaned = -0.00191354 Jy ! Component: 1750 - total flux cleaned = -0.00178717 Jy ! Component: 1800 - total flux cleaned = -0.00168762 Jy ! Component: 1850 - total flux cleaned = -0.00156472 Jy ! Component: 1900 - total flux cleaned = -0.00144347 Jy ! Component: 1950 - total flux cleaned = -0.00132413 Jy ! Component: 2000 - total flux cleaned = -0.0011827 Jy ! Component: 2050 - total flux cleaned = -0.00115956 Jy ! Component: 2100 - total flux cleaned = -0.00109015 Jy ! Component: 2150 - total flux cleaned = -0.000953785 Jy ! Component: 2200 - total flux cleaned = -0.000751897 Jy ! Component: 2250 - total flux cleaned = -0.000774153 Jy ! Component: 2300 - total flux cleaned = -0.000597926 Jy ! Component: 2350 - total flux cleaned = -0.000358564 Jy ! Component: 2400 - total flux cleaned = -0.000208714 Jy ! Component: 2450 - total flux cleaned = -0.000166171 Jy ! Component: 2500 - total flux cleaned = -6.04795e-05 Jy ! Component: 2550 - total flux cleaned = 8.58836e-05 Jy ! Component: 2600 - total flux cleaned = 0.000148259 Jy ! Component: 2650 - total flux cleaned = 0.0003331 Jy ! Component: 2700 - total flux cleaned = 0.000414196 Jy ! Component: 2750 - total flux cleaned = 0.000555185 Jy ! Component: 2800 - total flux cleaned = 0.000675205 Jy ! Component: 2850 - total flux cleaned = 0.000814054 Jy ! Component: 2900 - total flux cleaned = 0.000892698 Jy ! Component: 2950 - total flux cleaned = 0.00102932 Jy ! Component: 3000 - total flux cleaned = 0.00114576 Jy ! Component: 3050 - total flux cleaned = 0.00122277 Jy ! Component: 3100 - total flux cleaned = 0.00137534 Jy ! Component: 3150 - total flux cleaned = 0.00145113 Jy ! Component: 3200 - total flux cleaned = 0.00154528 Jy ! Component: 3250 - total flux cleaned = 0.00162018 Jy ! Component: 3300 - total flux cleaned = 0.0017318 Jy ! Component: 3350 - total flux cleaned = 0.00180576 Jy ! Component: 3400 - total flux cleaned = 0.00195259 Jy ! Component: 3450 - total flux cleaned = 0.00197071 Jy ! Component: 3500 - total flux cleaned = 0.00209779 Jy ! Component: 3550 - total flux cleaned = 0.00215191 Jy ! Component: 3600 - total flux cleaned = 0.00220586 Jy ! Component: 3650 - total flux cleaned = 0.00225952 Jy ! Component: 3700 - total flux cleaned = 0.00233054 Jy ! Component: 3750 - total flux cleaned = 0.00240126 Jy ! Component: 3800 - total flux cleaned = 0.00241885 Jy ! Component: 3850 - total flux cleaned = 0.0025064 Jy ! Component: 3900 - total flux cleaned = 0.00254113 Jy ! Component: 3950 - total flux cleaned = 0.00257594 Jy ! Component: 4000 - total flux cleaned = 0.00259322 Jy ! Component: 4050 - total flux cleaned = 0.00266231 Jy ! Total flux subtracted in 4096 components = 0.00273103 Jy ! Clean residual min=-0.001035 max=0.000910 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.647424 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 355 components and 0.647424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1354-0206_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8351 x 3.266 at -16.28 degrees (North through East) ! Clean map min=-0.0039084 max=0.45859 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1354-0206_X_c_map.fits wmodel /image_prod/ug002_uva//J1354-0206_X_c_map.mod ! Writing 355 model components to file: /image_prod/ug002_uva//J1354-0206_X_c_map.mod wobs /image_prod/ug002_uva//J1354-0206_X_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1354-0206_X_c_uvs.fits wwins /image_prod/ug002_uva//J1354-0206_X_c_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1354-0206_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.458592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181464 0.181464 0.362929 0.725857 1.45171 2.90343 5.80686 11.6137 23.2274 46.4549 92.9097 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.458 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1653.22 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1354-0206_X_c_dfm.log closed on Thu Mar 5 01:30:54 2020