! Started logfile: /image_prod/ug002_uva//J0933+2845_X_dfm.log on Wed Mar 4 23:05:48 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//J0933+2845_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0933+2845_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0933+2845 ! ! 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 134 lines of history. ! ! Reading 38880 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 J0933+2845_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=1.001791Jy sigma=9.404801 ! Fit after self-cal, rms=0.974715Jy sigma=9.150183 ! 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=0.7339 mas, bmaj=1.302 mas, bpa=-0.1409 degrees ! Estimated noise=0.915446 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 = 0.0201192 Jy ! Component: 100 - total flux cleaned = 0.0245411 Jy ! Total flux subtracted in 100 components = 0.0245411 Jy ! Clean residual min=-0.002283 max=0.002539 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0245411 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0245411 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=0.051939Jy sigma=0.466160 ! Fit after self-cal, rms=0.050236Jy sigma=0.449442 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405402 Jy ! Component: 100 - total flux cleaned = 0.00560815 Jy ! Total flux subtracted in 100 components = 0.00560815 Jy ! Clean residual min=-0.002058 max=0.002579 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0301493 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0301493 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=0.049869Jy sigma=0.445817 ! Fit after self-cal, rms=0.049865Jy sigma=0.445692 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=1.679 mas, bpa=-0.8407 degrees ! Estimated noise=0.386285 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 (1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234238 Jy ! Component: 100 - total flux cleaned = 0.00318283 Jy ! Component: 150 - total flux cleaned = 0.00365641 Jy ! Component: 200 - total flux cleaned = 0.00394414 Jy ! Total flux subtracted in 200 components = 0.00394414 Jy ! Clean residual min=-0.001284 max=0.001649 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0340934 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0340934 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=0.049746Jy sigma=0.444554 ! Fit after self-cal, rms=0.049700Jy sigma=0.444042 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 1.679 at -0.8407 degrees (North through East) ! Clean map min=-0.0011794 max=0.028927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 KP 1.05 LA 0.91 ! MK 1.36 NL 1.21 OV 1.00 PT 0.90 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.05 HN 0.98 KP 1.12 ! LA 1.04 MK 1.08 NL 1.04 OV 0.94 ! PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 1.23 LA 0.94 ! MK 1.24 NL 1.20 OV 0.98 PT 0.85 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 0.93 HN 1.07 KP 1.21 ! LA 0.93 MK 1.26 NL 1.21 OV 0.76 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 1.13 LA 0.95 ! MK 1.24 NL 1.33 OV 1.00 PT 0.89 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.05 HN 0.95 KP 1.21 ! LA 0.90 MK 0.96 NL 1.18 OV 0.97 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 KP 1.14 LA 1.05 ! MK 1.22 NL 1.25 OV 1.00 PT 0.93 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.24 HN 0.87 KP 1.12 ! LA 0.97 MK 0.98 NL 1.06 OV 0.84 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 1.40 LA 1.01 ! MK 1.08 NL 1.19 OV 0.92 PT 0.86 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.30 HN 0.96 KP 1.14 ! LA 0.83 MK 0.94 NL 1.03 OV 0.86 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 KP 1.23 LA 0.97 ! MK 1.12 NL 1.19 OV 0.99 PT 0.88 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 0.85 KP 1.20 ! LA 0.91 MK 1.11 NL 1.35 OV 0.93 ! PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 KP 1.19 LA 0.87 ! MK 1.18 NL 1.13 OV 0.89 PT 0.94 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.15 HN 0.89 KP 1.35 ! LA 0.94 MK 1.00 NL 0.99 OV 0.87 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 KP 1.29 LA 0.99 ! MK 1.05 NL 1.18 OV 0.88 PT 0.89 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.86 KP 1.16 ! LA 0.94 MK 1.26 NL 1.16 OV 0.91 ! PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 KP 1.19 LA 0.89 ! MK 1.08 NL 1.16 OV 0.86 PT 0.85 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.09 HN 0.82 KP 1.14 ! LA 0.97 MK 0.94 NL 1.13 OV 0.89 ! PT 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.95 KP 1.19 LA 0.88 ! MK 1.01 NL 1.30 OV 0.95 PT 0.88 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.84 KP 1.16 ! LA 0.94 MK 0.92 NL 1.18 OV 0.88 ! PT 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 KP 1.13 LA 1.00 ! MK 0.94 NL 1.03 OV 0.89 PT 0.87 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.06 HN 0.80 KP 1.17 ! LA 0.86 MK 0.99 NL 1.17 OV 0.82 ! PT 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.89 KP 1.19 LA 1.00 ! MK 0.74 NL 1.35 OV 0.92 PT 0.83 ! SC 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.99 HN 0.74 KP 1.23 ! LA 0.94 MK 0.89 NL 1.22 OV 0.93 ! PT 0.82 ! ! ! Fit before self-cal, rms=0.049700Jy sigma=0.444042 ! Fit after self-cal, rms=0.048264Jy sigma=0.440966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.645 mas, bpa=1.786 degrees ! Estimated noise=0.381019 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 (-0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121076 Jy ! Component: 100 - total flux cleaned = 0.00163032 Jy ! Component: 150 - total flux cleaned = 0.00173097 Jy ! Component: 200 - total flux cleaned = 0.00173283 Jy ! Total flux subtracted in 200 components = 0.00173283 Jy ! Clean residual min=-0.000716 max=0.000842 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0358262 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0358262 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=0.048219Jy sigma=0.440644 ! Fit after self-cal, rms=0.048347Jy sigma=0.439763 ! Inverting map ! Added new window around map position (-4.4, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968429 Jy ! Component: 100 - total flux cleaned = 0.00118855 Jy ! Component: 150 - total flux cleaned = 0.00116637 Jy ! Component: 200 - total flux cleaned = 0.00110302 Jy ! Total flux subtracted in 200 components = 0.00110302 Jy ! Clean residual min=-0.000754 max=0.000846 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0369293 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0369292 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=0.048311Jy sigma=0.439518 ! Fit after self-cal, rms=0.048310Jy sigma=0.439400 ! 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=0.048310Jy sigma=0.439400 ! Fit after self-cal, rms=0.048571Jy sigma=0.438886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9994 mas, bmaj=1.638 mas, bpa=2.807 degrees ! Estimated noise=0.379895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790028 Jy ! Component: 100 - total flux cleaned = 0.00106916 Jy ! Component: 150 - total flux cleaned = 0.00117815 Jy ! Component: 200 - total flux cleaned = 0.00110652 Jy ! Total flux subtracted in 200 components = 0.00110652 Jy ! Clean residual min=-0.000752 max=0.000727 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0380358 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.0380358 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=0.048542Jy sigma=0.438715 ! Fit after self-cal, rms=0.048589Jy sigma=0.438444 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 (-0.8, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581902 Jy ! Component: 100 - total flux cleaned = 0.000814243 Jy ! Component: 150 - total flux cleaned = 0.000854862 Jy ! Component: 200 - total flux cleaned = 0.000800595 Jy ! Total flux subtracted in 200 components = 0.000800595 Jy ! Clean residual min=-0.000730 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0388364 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.0388364 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=0.048565Jy sigma=0.438289 ! Fit after self-cal, rms=0.048569Jy sigma=0.438243 ! 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=0.048569Jy sigma=0.438243 ! Fit after self-cal, rms=0.048493Jy sigma=0.438155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=1.637 mas, bpa=3.131 degrees ! Estimated noise=0.378303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482552 Jy ! Component: 100 - total flux cleaned = 0.000675806 Jy ! Component: 150 - total flux cleaned = 0.000786219 Jy ! Component: 200 - total flux cleaned = 0.000786115 Jy ! Total flux subtracted in 200 components = 0.000786115 Jy ! Clean residual min=-0.000725 max=0.000667 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0396225 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.0396225 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=0.048472Jy sigma=0.438042 ! Fit after self-cal, rms=0.048483Jy sigma=0.437960 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 = 0.00026315 Jy ! Component: 100 - total flux cleaned = 0.000265537 Jy ! Component: 150 - total flux cleaned = 0.000202078 Jy ! Component: 200 - total flux cleaned = 0.000187705 Jy ! Total flux subtracted in 200 components = 0.000187705 Jy ! Clean residual min=-0.000704 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0398102 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.0398102 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=0.048469Jy sigma=0.437882 ! Fit after self-cal, rms=0.048468Jy sigma=0.437834 ! 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=0.048468Jy sigma=0.437834 ! Fit after self-cal, rms=0.048240Jy sigma=0.437800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.44 mas, bmaj=2.729 mas, bpa=11.75 degrees ! Estimated noise=0.464044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384327 Jy ! Component: 100 - total flux cleaned = 0.000383568 Jy ! Component: 150 - total flux cleaned = 0.000372289 Jy ! Component: 200 - total flux cleaned = 0.000333123 Jy ! Total flux subtracted in 200 components = 0.000333123 Jy ! Clean residual min=-0.000747 max=0.000717 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0401433 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0401433 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=0.048232Jy sigma=0.437767 ! Fit after self-cal, rms=0.048235Jy sigma=0.437732 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 = 2.96388e-05 Jy ! Component: 100 - total flux cleaned = -3.23044e-05 Jy ! Component: 150 - total flux cleaned = -5.00029e-05 Jy ! Component: 200 - total flux cleaned = -5.04614e-05 Jy ! Total flux subtracted in 200 components = -5.04614e-05 Jy ! Clean residual min=-0.000741 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0400928 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.0400929 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=0.048230Jy sigma=0.437720 ! Fit after self-cal, rms=0.048222Jy sigma=0.437651 ! 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=0.9924 mas, bmaj=1.637 mas, bpa=3.332 degrees ! Estimated noise=0.376367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9924 x 1.637 at 3.332 degrees (North through East) ! Clean map min=-0.00082223 max=0.026799 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=0.7208 mas, bmaj=1.278 mas, bpa=3.533 degrees ! Estimated noise=0.878757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212817 Jy ! Component: 100 - total flux cleaned = 0.0279227 Jy ! Component: 150 - total flux cleaned = 0.0314987 Jy ! Component: 200 - total flux cleaned = 0.0330612 Jy ! Total flux subtracted in 200 components = 0.0330612 Jy ! Clean residual min=-0.001681 max=0.001749 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0330612 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0330612 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=1.637 mas, bpa=3.332 degrees ! Estimated noise=0.376367 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 = 0.00245587 Jy ! Component: 100 - total flux cleaned = 0.00407206 Jy ! Component: 150 - total flux cleaned = 0.00525103 Jy ! Component: 200 - total flux cleaned = 0.00565269 Jy ! Total flux subtracted in 200 components = 0.00565269 Jy ! Clean residual min=-0.000779 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0387139 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0387139 Jy ! Inverting map ! Added new window around map position (12.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397341 Jy ! Component: 100 - total flux cleaned = 0.000588163 Jy ! Component: 150 - total flux cleaned = 0.000819286 Jy ! Component: 200 - total flux cleaned = 0.00100157 Jy ! Total flux subtracted in 200 components = 0.00100157 Jy ! Clean residual min=-0.000701 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0397155 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.0397155 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=2.44 mas, bmaj=2.729 mas, bpa=11.75 degrees ! Estimated noise=0.464044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610895 Jy ! Component: 100 - total flux cleaned = 0.000740683 Jy ! Component: 150 - total flux cleaned = 0.000741653 Jy ! Component: 200 - total flux cleaned = 0.000685968 Jy ! Total flux subtracted in 200 components = 0.000685968 Jy ! Clean residual min=-0.000735 max=0.000712 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0404015 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 = -2.54052e-05 Jy ! Component: 100 - total flux cleaned = -8.25173e-05 Jy ! Component: 150 - total flux cleaned = -0.000134153 Jy ! Component: 200 - total flux cleaned = -0.000172434 Jy ! Total flux subtracted in 200 components = -0.000172434 Jy ! Clean residual min=-0.000732 max=0.000707 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.040229 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.040229 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=1.637 mas, bpa=3.332 degrees ! Estimated noise=0.376367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017249 Jy ! Component: 100 - total flux cleaned = -0.000172196 Jy ! Component: 150 - total flux cleaned = -0.000251518 Jy ! Component: 200 - total flux cleaned = -0.00026605 Jy ! Total flux subtracted in 200 components = -0.00026605 Jy ! Clean residual min=-0.000704 max=0.000639 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.039963 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.039963 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=0.048208Jy sigma=0.437633 ! Fit after self-cal, rms=0.048202Jy sigma=0.437514 wmodel J0933+2845_X_map.mod ! Writing 97 model components to file: J0933+2845_X_map.mod wobs J0933+2845_X_uvs.fits ! Writing UV FITS file: J0933+2845_X_uvs.fits wwins J0933+2845_X_map.win ! wwins: Wrote 6 windows to J0933+2845_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 = -0.00014687 Jy ! Component: 100 - total flux cleaned = -0.000214338 Jy ! Component: 150 - total flux cleaned = -0.000214221 Jy ! Component: 200 - total flux cleaned = -0.000151674 Jy ! Component: 250 - total flux cleaned = -0.000111269 Jy ! Component: 300 - total flux cleaned = -9.16389e-05 Jy ! Component: 350 - total flux cleaned = -7.24025e-05 Jy ! Component: 400 - total flux cleaned = -4.38711e-05 Jy ! Component: 450 - total flux cleaned = -1.57983e-05 Jy ! Component: 500 - total flux cleaned = -1.56233e-05 Jy ! Component: 550 - total flux cleaned = 3.9003e-05 Jy ! Component: 600 - total flux cleaned = 8.36891e-05 Jy ! Component: 650 - total flux cleaned = 0.000101252 Jy ! Component: 700 - total flux cleaned = 0.000153487 Jy ! Component: 750 - total flux cleaned = 0.000187745 Jy ! Component: 800 - total flux cleaned = 0.000221697 Jy ! Component: 850 - total flux cleaned = 0.000246731 Jy ! Component: 900 - total flux cleaned = 0.000279761 Jy ! Component: 950 - total flux cleaned = 0.000328638 Jy ! Component: 1000 - total flux cleaned = 0.000344711 Jy ! Component: 1050 - total flux cleaned = 0.000360657 Jy ! Component: 1100 - total flux cleaned = 0.000384283 Jy ! Component: 1150 - total flux cleaned = 0.000431144 Jy ! Component: 1200 - total flux cleaned = 0.000462093 Jy ! Component: 1250 - total flux cleaned = 0.000485044 Jy ! Component: 1300 - total flux cleaned = 0.000485088 Jy ! Component: 1350 - total flux cleaned = 0.000485045 Jy ! Component: 1400 - total flux cleaned = 0.000492603 Jy ! Component: 1450 - total flux cleaned = 0.000514806 Jy ! Component: 1500 - total flux cleaned = 0.000573319 Jy ! Component: 1550 - total flux cleaned = 0.000558636 Jy ! Component: 1600 - total flux cleaned = 0.000529899 Jy ! Component: 1650 - total flux cleaned = 0.000537 Jy ! Component: 1700 - total flux cleaned = 0.000522816 Jy ! Component: 1750 - total flux cleaned = 0.000515734 Jy ! Component: 1800 - total flux cleaned = 0.000508772 Jy ! Component: 1850 - total flux cleaned = 0.000501794 Jy ! Component: 1900 - total flux cleaned = 0.000488022 Jy ! Component: 1950 - total flux cleaned = 0.000474371 Jy ! Component: 2000 - total flux cleaned = 0.000454209 Jy ! Component: 2050 - total flux cleaned = 0.000440924 Jy ! Component: 2100 - total flux cleaned = 0.000460884 Jy ! Component: 2150 - total flux cleaned = 0.000427901 Jy ! Component: 2200 - total flux cleaned = 0.00043452 Jy ! Component: 2250 - total flux cleaned = 0.000447526 Jy ! Component: 2300 - total flux cleaned = 0.00046041 Jy ! Component: 2350 - total flux cleaned = 0.000428471 Jy ! Component: 2400 - total flux cleaned = 0.000441191 Jy ! Component: 2450 - total flux cleaned = 0.000460129 Jy ! Component: 2500 - total flux cleaned = 0.000422551 Jy ! Component: 2550 - total flux cleaned = 0.000416395 Jy ! Component: 2600 - total flux cleaned = 0.000410277 Jy ! Component: 2650 - total flux cleaned = 0.000397995 Jy ! Component: 2700 - total flux cleaned = 0.00043461 Jy ! Component: 2750 - total flux cleaned = 0.00039822 Jy ! Component: 2800 - total flux cleaned = 0.000404299 Jy ! Component: 2850 - total flux cleaned = 0.000422288 Jy ! Component: 2900 - total flux cleaned = 0.000410325 Jy ! Component: 2950 - total flux cleaned = 0.000416243 Jy ! Component: 3000 - total flux cleaned = 0.000380987 Jy ! Component: 3050 - total flux cleaned = 0.000416097 Jy ! Component: 3100 - total flux cleaned = 0.000410317 Jy ! Component: 3150 - total flux cleaned = 0.000387169 Jy ! Component: 3200 - total flux cleaned = 0.000398675 Jy ! Component: 3250 - total flux cleaned = 0.000410043 Jy ! Component: 3300 - total flux cleaned = 0.000370283 Jy ! Component: 3350 - total flux cleaned = 0.000387248 Jy ! Component: 3400 - total flux cleaned = 0.000392827 Jy ! Component: 3450 - total flux cleaned = 0.000398461 Jy ! Component: 3500 - total flux cleaned = 0.000381781 Jy ! Component: 3550 - total flux cleaned = 0.000365196 Jy ! Component: 3600 - total flux cleaned = 0.000359773 Jy ! Component: 3650 - total flux cleaned = 0.000354339 Jy ! Component: 3700 - total flux cleaned = 0.000365213 Jy ! Component: 3750 - total flux cleaned = 0.000343575 Jy ! Component: 3800 - total flux cleaned = 0.0003436 Jy ! Component: 3850 - total flux cleaned = 0.000359722 Jy ! Component: 3900 - total flux cleaned = 0.00036502 Jy ! Component: 3950 - total flux cleaned = 0.000375699 Jy ! Component: 4000 - total flux cleaned = 0.000349291 Jy ! Component: 4050 - total flux cleaned = 0.000359776 Jy ! Total flux subtracted in 4096 components = 0.000364959 Jy ! Clean residual min=-0.000279 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0403279 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 391 components and 0.040328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0933+2845_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9924 x 1.637 at 3.332 degrees (North through East) ! Clean map min=-0.00074149 max=0.026002 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0933+2845_X_map.fits wmodel /image_prod/ug002_uva//J0933+2845_X_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J0933+2845_X_map.mod wobs /image_prod/ug002_uva//J0933+2845_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0933+2845_X_uvs.fits wwins /image_prod/ug002_uva//J0933+2845_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0933+2845_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0260017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.92118e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0293 1.0293 2.0586 4.11721 8.23442 16.4688 32.9377 65.8753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.459 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0933+2845_X_dfm.log closed on Wed Mar 4 23:05:53 2020