! Started logfile: /image_prod/ug002_uva//J0336-2036_X_dfm.log on Wed Mar 4 19:58:48 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//J0336-2036_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0336-2036_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J0336-2036 ! ! 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 21480 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 J0336-2036_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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.004284Jy sigma=8.343898 ! Fit after self-cal, rms=0.933238Jy sigma=7.748887 ! 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=0.7162 mas, bmaj=3.639 mas, bpa=-20.11 degrees ! Estimated noise=1.25365 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 = 0.0499088 Jy ! Component: 100 - total flux cleaned = 0.0635422 Jy ! Total flux subtracted in 100 components = 0.0635422 Jy ! Clean residual min=-0.003793 max=0.006002 Jy/beam ! Clean residual mean=-0.000010 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.0635422 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0635422 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=0.073879Jy sigma=0.519256 ! Fit after self-cal, rms=0.073535Jy sigma=0.515552 ! 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=0.9753 mas, bmaj=4.046 mas, bpa=-18.16 degrees ! Estimated noise=0.599691 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 = 0.0102358 Jy ! Component: 100 - total flux cleaned = 0.0157285 Jy ! Component: 150 - total flux cleaned = 0.0176034 Jy ! Component: 200 - total flux cleaned = 0.0179885 Jy ! Total flux subtracted in 200 components = 0.0179885 Jy ! Clean residual min=-0.002826 max=0.006323 Jy/beam ! Clean residual mean=-0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0815306 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0815306 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=0.072099Jy sigma=0.502196 ! Fit after self-cal, rms=0.072098Jy sigma=0.501952 ! Inverting map ! Added new window around map position (-3.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537707 Jy ! Component: 100 - total flux cleaned = 0.00749282 Jy ! Component: 150 - total flux cleaned = 0.0076665 Jy ! Component: 200 - total flux cleaned = 0.00780893 Jy ! Total flux subtracted in 200 components = 0.00780893 Jy ! Clean residual min=-0.002391 max=0.003569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0893396 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.0893396 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=0.071648Jy sigma=0.497975 ! Fit after self-cal, rms=0.071576Jy sigma=0.497246 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9753 x 4.046 at -18.16 degrees (North through East) ! Clean map min=-0.0021025 max=0.066267 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.01 KP 1.03 ! LA 1.06 MK 1.12 NL 1.04 OV 0.93 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 0.94 KP 1.07 ! LA 1.06 MK 1.10 NL 1.16 OV 0.96 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.06 KP 1.06 ! LA 1.07 MK 1.07 NL 1.02 OV 0.96 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.02 KP 1.05 ! LA 1.03 MK 1.06 NL 1.11 OV 0.96 ! PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 HN 1.08 KP 1.12 ! LA 1.05 MK 1.02 NL 1.06 OV 0.92 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.15 KP 1.09 ! LA 1.04 MK 1.02 NL 1.05 OV 0.95 ! PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.08 ! LA 1.01 MK 0.98 NL 1.01 OV 0.93 ! PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.02 KP 1.10 ! LA 1.06 MK 0.98 NL 1.08 OV 0.94 ! PT 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.99 KP 1.05 ! LA 1.08 MK 1.04 NL 1.02 OV 0.96 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.04 HN 0.94 KP 1.13 ! LA 1.04 MK 0.97 NL 1.08 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.98 HN 0.97 KP 1.18 ! LA 1.07 MK 1.09 NL 1.00 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.03 KP 1.08 ! LA 1.12 MK 0.98 NL 1.02 OV 1.03 ! PT 0.87 ! ! ! Fit before self-cal, rms=0.071576Jy sigma=0.497246 ! Fit after self-cal, rms=0.067820Jy sigma=0.493195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=3.959 mas, bpa=-17.91 degrees ! Estimated noise=0.596234 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 = 0.000909735 Jy ! Component: 100 - total flux cleaned = 0.000787466 Jy ! Component: 150 - total flux cleaned = 0.000632785 Jy ! Component: 200 - total flux cleaned = 0.00060083 Jy ! Total flux subtracted in 200 components = 0.00060083 Jy ! Clean residual min=-0.001294 max=0.001897 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0899404 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0899404 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=0.067729Jy sigma=0.492478 ! Fit after self-cal, rms=0.067694Jy sigma=0.492131 ! 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=0.067694Jy sigma=0.492131 ! Fit after self-cal, rms=0.067779Jy sigma=0.491430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=3.949 mas, bpa=-17.91 degrees ! Estimated noise=0.597011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238717 Jy ! Component: 100 - total flux cleaned = 0.000307001 Jy ! Component: 150 - total flux cleaned = 0.000255278 Jy ! Component: 200 - total flux cleaned = 0.000159692 Jy ! Total flux subtracted in 200 components = 0.000159692 Jy ! Clean residual min=-0.001242 max=0.001512 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0901001 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.0901001 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=0.067743Jy sigma=0.491182 ! Fit after self-cal, rms=0.067749Jy sigma=0.491126 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) ! Added new window around map position (12, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100539 Jy ! Component: 100 - total flux cleaned = 0.000820019 Jy ! Component: 150 - total flux cleaned = 0.00073824 Jy ! Component: 200 - total flux cleaned = 0.000714838 Jy ! Total flux subtracted in 200 components = 0.000714838 Jy ! Clean residual min=-0.001146 max=0.001403 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0908149 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0908149 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=0.067715Jy sigma=0.490865 ! Fit after self-cal, rms=0.067713Jy sigma=0.490848 ! Inverting map ! Added new window around map position (-21.8, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608715 Jy ! Component: 100 - total flux cleaned = 0.000541831 Jy ! Component: 150 - total flux cleaned = 0.000705714 Jy ! Component: 200 - total flux cleaned = 0.000756116 Jy ! Total flux subtracted in 200 components = 0.000756116 Jy ! Clean residual min=-0.001178 max=0.001089 Jy/beam ! Clean residual mean=-0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0915711 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.0915711 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=0.067677Jy sigma=0.490611 ! Fit after self-cal, rms=0.067675Jy sigma=0.490593 ! 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=0.067675Jy sigma=0.490593 ! Fit after self-cal, rms=0.067688Jy sigma=0.490411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=3.937 mas, bpa=-17.94 degrees ! Estimated noise=0.596925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012965 Jy ! Component: 100 - total flux cleaned = 0.000261597 Jy ! Component: 150 - total flux cleaned = 0.000283687 Jy ! Component: 200 - total flux cleaned = 0.000260913 Jy ! Total flux subtracted in 200 components = 0.000260913 Jy ! Clean residual min=-0.001174 max=0.001068 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.091832 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.091832 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=0.067669Jy sigma=0.490282 ! Fit after self-cal, rms=0.067674Jy sigma=0.490266 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 = 2.44424e-05 Jy ! Component: 100 - total flux cleaned = 8.65618e-05 Jy ! Component: 150 - total flux cleaned = 0.000106816 Jy ! Component: 200 - total flux cleaned = 0.000144299 Jy ! Total flux subtracted in 200 components = 0.000144299 Jy ! Clean residual min=-0.001163 max=0.001037 Jy/beam ! Clean residual mean=-0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0919763 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 0.0919763 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=0.067662Jy sigma=0.490184 ! Fit after self-cal, rms=0.067661Jy sigma=0.490181 ! 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=0.067661Jy sigma=0.490181 ! Fit after self-cal, rms=0.067528Jy sigma=0.490170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=5.629 mas, bpa=-3.936 degrees ! Estimated noise=0.672584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578201 Jy ! Component: 100 - total flux cleaned = 0.000617101 Jy ! Component: 150 - total flux cleaned = 0.00061614 Jy ! Component: 200 - total flux cleaned = 0.000600724 Jy ! Total flux subtracted in 200 components = 0.000600724 Jy ! Clean residual min=-0.001018 max=0.000935 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.092577 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 0.092577 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=0.067522Jy sigma=0.490121 ! Fit after self-cal, rms=0.067522Jy sigma=0.490114 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 = 6.60999e-05 Jy ! Component: 100 - total flux cleaned = 2.46118e-05 Jy ! Component: 150 - total flux cleaned = -1.43309e-05 Jy ! Component: 200 - total flux cleaned = -3.88801e-05 Jy ! Total flux subtracted in 200 components = -3.88801e-05 Jy ! Clean residual min=-0.000959 max=0.000908 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0925381 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.0925381 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=0.067519Jy sigma=0.490092 ! Fit after self-cal, rms=0.067521Jy sigma=0.490090 ! 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=0.9949 mas, bmaj=3.929 mas, bpa=-17.97 degrees ! Estimated noise=0.597059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 3.929 at -17.97 degrees (North through East) ! Clean map min=-0.0010447 max=0.065974 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=0.7269 mas, bmaj=3.518 mas, bpa=-20.02 degrees ! Estimated noise=1.27532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505608 Jy ! Component: 100 - total flux cleaned = 0.0648476 Jy ! Component: 150 - total flux cleaned = 0.073049 Jy ! Component: 200 - total flux cleaned = 0.0785323 Jy ! Total flux subtracted in 200 components = 0.0785323 Jy ! Clean residual min=-0.002709 max=0.003077 Jy/beam ! Clean residual mean=-0.000007 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0785323 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0785323 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=3.929 mas, bpa=-17.97 degrees ! Estimated noise=0.597059 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 = 0.00480006 Jy ! Component: 100 - total flux cleaned = 0.00787357 Jy ! Component: 150 - total flux cleaned = 0.0100595 Jy ! Component: 200 - total flux cleaned = 0.0115504 Jy ! Total flux subtracted in 200 components = 0.0115504 Jy ! Clean residual min=-0.001450 max=0.001660 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0900827 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0900827 Jy ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012317 Jy ! Component: 100 - total flux cleaned = 0.00166392 Jy ! Component: 150 - total flux cleaned = 0.00195383 Jy ! Component: 200 - total flux cleaned = 0.00212656 Jy ! Total flux subtracted in 200 components = 0.00212656 Jy ! Clean residual min=-0.001272 max=0.001221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0922092 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.0922092 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=2.237 mas, bmaj=5.629 mas, bpa=-3.936 degrees ! Estimated noise=0.672584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417192 Jy ! Component: 100 - total flux cleaned = 0.000345621 Jy ! Component: 150 - total flux cleaned = 0.000252427 Jy ! Component: 200 - total flux cleaned = 0.000252652 Jy ! Total flux subtracted in 200 components = 0.000252652 Jy ! Clean residual min=-0.001052 max=0.000914 Jy/beam ! Clean residual mean=-0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0924619 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 = 1.47549e-06 Jy ! Component: 100 - total flux cleaned = 1.73953e-06 Jy ! Component: 150 - total flux cleaned = -4.18176e-05 Jy ! Component: 200 - total flux cleaned = -8.32079e-05 Jy ! Total flux subtracted in 200 components = -8.32079e-05 Jy ! Clean residual min=-0.000958 max=0.000844 Jy/beam ! Clean residual mean=-0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0923787 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 143 components and 0.0923787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9949 mas, bmaj=3.929 mas, bpa=-17.97 degrees ! Estimated noise=0.597059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383524 Jy ! Component: 100 - total flux cleaned = 0.000319115 Jy ! Component: 150 - total flux cleaned = 0.000373715 Jy ! Component: 200 - total flux cleaned = 0.000348258 Jy ! Total flux subtracted in 200 components = 0.000348258 Jy ! Clean residual min=-0.001175 max=0.000905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.092727 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.0927269 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=0.067533Jy sigma=0.490198 ! Fit after self-cal, rms=0.067526Jy sigma=0.490168 wmodel J0336-2036_X_map.mod ! Writing 166 model components to file: J0336-2036_X_map.mod wobs J0336-2036_X_uvs.fits ! Writing UV FITS file: J0336-2036_X_uvs.fits wwins J0336-2036_X_map.win ! wwins: Wrote 5 windows to J0336-2036_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 = -0.000494657 Jy ! Component: 100 - total flux cleaned = -0.000646828 Jy ! Component: 150 - total flux cleaned = -0.000869265 Jy ! Component: 200 - total flux cleaned = -0.00102112 Jy ! Component: 250 - total flux cleaned = -0.00125545 Jy ! Component: 300 - total flux cleaned = -0.00141132 Jy ! Component: 350 - total flux cleaned = -0.0016049 Jy ! Component: 400 - total flux cleaned = -0.00178097 Jy ! Component: 450 - total flux cleaned = -0.00194018 Jy ! Component: 500 - total flux cleaned = -0.00207052 Jy ! Component: 550 - total flux cleaned = -0.00222385 Jy ! Component: 600 - total flux cleaned = -0.00233704 Jy ! Component: 650 - total flux cleaned = -0.0024484 Jy ! Component: 700 - total flux cleaned = -0.00255804 Jy ! Component: 750 - total flux cleaned = -0.00265399 Jy ! Component: 800 - total flux cleaned = -0.00274846 Jy ! Component: 850 - total flux cleaned = -0.00284158 Jy ! Component: 900 - total flux cleaned = -0.00291042 Jy ! Component: 950 - total flux cleaned = -0.00301253 Jy ! Component: 1000 - total flux cleaned = -0.0031132 Jy ! Component: 1050 - total flux cleaned = -0.00319067 Jy ! Component: 1100 - total flux cleaned = -0.00325612 Jy ! Component: 1150 - total flux cleaned = -0.00328849 Jy ! Component: 1200 - total flux cleaned = -0.00333133 Jy ! Component: 1250 - total flux cleaned = -0.00339481 Jy ! Component: 1300 - total flux cleaned = -0.00346809 Jy ! Component: 1350 - total flux cleaned = -0.00351976 Jy ! Component: 1400 - total flux cleaned = -0.00357109 Jy ! Component: 1450 - total flux cleaned = -0.00364199 Jy ! Component: 1500 - total flux cleaned = -0.00368217 Jy ! Component: 1550 - total flux cleaned = -0.00371206 Jy ! Component: 1600 - total flux cleaned = -0.00376129 Jy ! Component: 1650 - total flux cleaned = -0.00374177 Jy ! Component: 1700 - total flux cleaned = -0.00376122 Jy ! Component: 1750 - total flux cleaned = -0.00376122 Jy ! Component: 1800 - total flux cleaned = -0.00376126 Jy ! Component: 1850 - total flux cleaned = -0.00378009 Jy ! Component: 1900 - total flux cleaned = -0.00377075 Jy ! Component: 1950 - total flux cleaned = -0.00377083 Jy ! Component: 2000 - total flux cleaned = -0.00377093 Jy ! Component: 2050 - total flux cleaned = -0.003771 Jy ! Component: 2100 - total flux cleaned = -0.00378006 Jy ! Component: 2150 - total flux cleaned = -0.00379794 Jy ! Component: 2200 - total flux cleaned = -0.00379788 Jy ! Component: 2250 - total flux cleaned = -0.00378897 Jy ! Component: 2300 - total flux cleaned = -0.00381528 Jy ! Component: 2350 - total flux cleaned = -0.00386738 Jy ! Component: 2400 - total flux cleaned = -0.00384999 Jy ! Component: 2450 - total flux cleaned = -0.00386709 Jy ! Component: 2500 - total flux cleaned = -0.0038416 Jy ! Component: 2550 - total flux cleaned = -0.00385855 Jy ! Component: 2600 - total flux cleaned = -0.00385861 Jy ! Component: 2650 - total flux cleaned = -0.00385024 Jy ! Component: 2700 - total flux cleaned = -0.00387516 Jy ! Component: 2750 - total flux cleaned = -0.00385033 Jy ! Component: 2800 - total flux cleaned = -0.00386672 Jy ! Component: 2850 - total flux cleaned = -0.00385847 Jy ! Component: 2900 - total flux cleaned = -0.00388268 Jy ! Component: 2950 - total flux cleaned = -0.00389073 Jy ! Component: 3000 - total flux cleaned = -0.00389065 Jy ! Component: 3050 - total flux cleaned = -0.00386684 Jy ! Component: 3100 - total flux cleaned = -0.00389058 Jy ! Component: 3150 - total flux cleaned = -0.00391415 Jy ! Component: 3200 - total flux cleaned = -0.00389069 Jy ! Component: 3250 - total flux cleaned = -0.00389074 Jy ! Component: 3300 - total flux cleaned = -0.00390621 Jy ! Component: 3350 - total flux cleaned = -0.00389091 Jy ! Component: 3400 - total flux cleaned = -0.00387563 Jy ! Component: 3450 - total flux cleaned = -0.00389852 Jy ! Component: 3500 - total flux cleaned = -0.00389858 Jy ! Component: 3550 - total flux cleaned = -0.00392118 Jy ! Component: 3600 - total flux cleaned = -0.00392866 Jy ! Component: 3650 - total flux cleaned = -0.00392869 Jy ! Component: 3700 - total flux cleaned = -0.00394346 Jy ! Component: 3750 - total flux cleaned = -0.00393612 Jy ! Component: 3800 - total flux cleaned = -0.00398012 Jy ! Component: 3850 - total flux cleaned = -0.00398015 Jy ! Component: 3900 - total flux cleaned = -0.00400195 Jy ! Component: 3950 - total flux cleaned = -0.00401641 Jy ! Component: 4000 - total flux cleaned = -0.00403076 Jy ! Component: 4050 - total flux cleaned = -0.00403796 Jy ! Total flux subtracted in 4096 components = -0.00407352 Jy ! Clean residual min=-0.000416 max=0.000511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0886534 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 432 components and 0.0886534 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0336-2036_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 3.929 at -17.97 degrees (North through East) ! Clean map min=-0.00097406 max=0.065377 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0336-2036_X_map.fits wmodel /image_prod/ug002_uva//J0336-2036_X_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J0336-2036_X_map.mod wobs /image_prod/ug002_uva//J0336-2036_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0336-2036_X_uvs.fits wwins /image_prod/ug002_uva//J0336-2036_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0336-2036_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0653772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571845 0.571845 1.14369 2.28738 4.57476 9.14952 18.299 36.5981 73.1961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.617 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0336-2036_X_dfm.log closed on Wed Mar 4 19:58:53 2020