! Started logfile: /image_prod/ug002_uva//J1543+0452_X_dfm.log on Thu Mar 5 02:23:54 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//J1543+0452_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1543+0452_X_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! AN table 3: 30 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.986364 visibilities/baseline/integration-bin. ! Found source: J1543+0452 ! ! 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 23436 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 J1543+0452_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007469Jy sigma=9.035337 ! Fit after self-cal, rms=0.874475Jy sigma=7.782806 ! 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=0.7076 mas, bmaj=1.644 mas, bpa=-3.333 degrees ! Estimated noise=0.828432 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 = 0.0987987 Jy ! Component: 100 - total flux cleaned = 0.125674 Jy ! Total flux subtracted in 100 components = 0.125674 Jy ! Clean residual min=-0.008356 max=0.016928 Jy/beam ! Clean residual mean=0.000004 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.125674 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.125674 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=0.070597Jy sigma=0.596368 ! Fit after self-cal, rms=0.070504Jy sigma=0.595898 ! Inverting map ! Added new window around map position (-1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158206 Jy ! Component: 100 - total flux cleaned = 0.0245658 Jy ! Total flux subtracted in 100 components = 0.0245658 Jy ! Clean residual min=-0.007334 max=0.009870 Jy/beam ! Clean residual mean=0.000005 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.150239 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.150239 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=0.066800Jy sigma=0.549898 ! Fit after self-cal, rms=0.066587Jy sigma=0.548334 ! 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=0.8867 mas, bmaj=1.942 mas, bpa=-4.311 degrees ! Estimated noise=0.526358 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 = 0.00956951 Jy ! Component: 100 - total flux cleaned = 0.0153144 Jy ! Component: 150 - total flux cleaned = 0.0193976 Jy ! Component: 200 - total flux cleaned = 0.0223671 Jy ! Total flux subtracted in 200 components = 0.0223671 Jy ! Clean residual min=-0.008814 max=0.013037 Jy/beam ! Clean residual mean=0.000019 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.172607 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.172607 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=0.065394Jy sigma=0.530095 ! Fit after self-cal, rms=0.065294Jy sigma=0.529271 ! Inverting map ! Added new window around map position (-3.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125988 Jy ! Component: 100 - total flux cleaned = 0.0176665 Jy ! Component: 150 - total flux cleaned = 0.0198212 Jy ! Component: 200 - total flux cleaned = 0.0217909 Jy ! Total flux subtracted in 200 components = 0.0217909 Jy ! Clean residual min=-0.006886 max=0.008443 Jy/beam ! Clean residual mean=0.000013 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.194397 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.194397 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=0.062580Jy sigma=0.504841 ! Fit after self-cal, rms=0.062302Jy sigma=0.501613 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8867 x 1.942 at -4.311 degrees (North through East) ! Clean map min=-0.0058459 max=0.12741 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 1.04 LA 0.96 ! MK 0.95 NL 1.10 OV 0.88 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.33 KP 1.04 ! LA 0.94 MK 1.02 NL 1.12 OV 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.20 HN 0.96 LA 0.90 OV 0.88 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 1.09 LA 0.93 ! MK 1.02 NL 1.08 OV 0.86 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.46 KP 1.07 ! LA 0.96 MK 1.01 NL 1.11 OV 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.17 HN 1.02 LA 0.90 OV 0.84 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 1.15 LA 0.93 ! MK 0.97 NL 1.05 OV 0.89 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.48 KP 1.09 ! LA 0.89 MK 0.99 NL 1.13 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.21 HN 0.96 LA 0.87 OV 0.89 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.15 LA 0.93 ! MK 0.96 NL 1.10 OV 0.87 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 1.60 KP 1.05 ! LA 0.96 MK 1.02 NL 1.10 OV 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.37 HN 0.98 LA 0.90 OV 0.85 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 KP 1.12 LA 0.96 ! MK 1.00 NL 1.06 OV 0.89 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.47 KP 1.07 ! LA 0.93 MK 0.99 NL 1.14 OV 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.14 HN 0.93 LA 0.87 OV 0.90 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 KP 1.10 LA 0.90 ! MK 0.98 NL 1.09 OV 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.48 KP 1.06 ! LA 0.91 MK 1.03 NL 1.13 OV 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.86 HN 1.02 LA 0.95 OV 0.85 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 1.10 LA 0.91 ! MK 1.03 NL 1.05 OV 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.39 KP 1.05 ! LA 0.91 MK 1.02 NL 1.10 OV 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.08 HN 0.89 LA 0.92 OV 0.88 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 KP 1.08 LA 0.94 ! MK 0.98 NL 1.05 OV 0.86 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.37 KP 1.08 ! LA 0.90 MK 0.99 NL 1.09 OV 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.01 HN 1.00 LA 0.85 OV 0.94 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 1.08 LA 0.92 ! MK 1.01 NL 1.07 OV 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.35 KP 1.09 ! LA 0.91 MK 1.03 NL 1.11 OV 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.03 HN 0.93 LA 0.87 OV 0.88 ! SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 KP 1.11 LA 0.91 ! MK 1.01 NL 1.05 OV 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.47 KP 1.04 ! LA 0.91 MK 1.02 NL 1.11 OV 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.03 HN 0.97 LA 0.86 OV 0.91 ! SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 KP 1.10 LA 0.92 ! MK 1.04 NL 1.07 OV 0.88 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.54 KP 1.03 ! LA 0.91 MK 0.99 NL 1.11 OV 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! FD 2.03 HN 0.98 LA 0.93 OV 0.88 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 1.17 LA 0.91 ! MK 0.99 NL 1.09 OV 0.85 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 1.36 KP 1.06 ! LA 0.94 MK 0.99 NL 1.11 OV 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.76 HN 1.01 LA 0.91 OV 0.87 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.062302Jy sigma=0.501613 ! Fit after self-cal, rms=0.068696Jy sigma=0.454321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8801 mas, bmaj=1.944 mas, bpa=-3.555 degrees ! Estimated noise=0.529152 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 = 0.000790804 Jy ! Component: 100 - total flux cleaned = 0.000418819 Jy ! Component: 150 - total flux cleaned = -0.000101499 Jy ! Component: 200 - total flux cleaned = -0.000461919 Jy ! Total flux subtracted in 200 components = -0.000461919 Jy ! Clean residual min=-0.001818 max=0.002107 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.193936 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.193936 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=0.068516Jy sigma=0.452983 ! Fit after self-cal, rms=0.068905Jy sigma=0.452281 ! 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=0.068905Jy sigma=0.452281 ! Fit after self-cal, rms=0.069259Jy sigma=0.452103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=1.943 mas, bpa=-3.589 degrees ! Estimated noise=0.528821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367316 Jy ! Component: 100 - total flux cleaned = 0.000186811 Jy ! Component: 150 - total flux cleaned = 3.66972e-05 Jy ! Component: 200 - total flux cleaned = -0.000101291 Jy ! Total flux subtracted in 200 components = -0.000101291 Jy ! Clean residual min=-0.001671 max=0.001901 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.193834 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.193834 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=0.069187Jy sigma=0.451580 ! Fit after self-cal, rms=0.069193Jy sigma=0.451524 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 (-2.8, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154168 Jy ! Component: 100 - total flux cleaned = 0.00205705 Jy ! Component: 150 - total flux cleaned = 0.00244159 Jy ! Component: 200 - total flux cleaned = 0.00273071 Jy ! Total flux subtracted in 200 components = 0.00273071 Jy ! Clean residual min=-0.001462 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.196565 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.196565 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=0.069132Jy sigma=0.450960 ! Fit after self-cal, rms=0.069132Jy sigma=0.450942 ! 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=0.069132Jy sigma=0.450942 ! Fit after self-cal, rms=0.069176Jy sigma=0.450832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=1.942 mas, bpa=-3.602 degrees ! Estimated noise=0.528602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501012 Jy ! Component: 100 - total flux cleaned = 0.000757274 Jy ! Component: 150 - total flux cleaned = 0.000990676 Jy ! Component: 200 - total flux cleaned = 0.0011526 Jy ! Total flux subtracted in 200 components = 0.0011526 Jy ! Clean residual min=-0.001248 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.197718 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 127 components and 0.197718 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=0.069143Jy sigma=0.450579 ! Fit after self-cal, rms=0.069146Jy sigma=0.450573 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 (8.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000995396 Jy ! Component: 100 - total flux cleaned = 0.00129008 Jy ! Component: 150 - total flux cleaned = 0.00151991 Jy ! Component: 200 - total flux cleaned = 0.00173034 Jy ! Total flux subtracted in 200 components = 0.00173034 Jy ! Clean residual min=-0.001179 max=0.001189 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.199448 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.199448 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=0.069112Jy sigma=0.450280 ! Fit after self-cal, rms=0.069117Jy sigma=0.450270 ! 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=0.069117Jy sigma=0.450270 ! Fit after self-cal, rms=0.069186Jy sigma=0.450241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=3.236 mas, bpa=11.99 degrees ! Estimated noise=0.680516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164238 Jy ! Component: 100 - total flux cleaned = 0.000289825 Jy ! Component: 150 - total flux cleaned = 0.000441835 Jy ! Component: 200 - total flux cleaned = 0.00052963 Jy ! Total flux subtracted in 200 components = 0.00052963 Jy ! Clean residual min=-0.001024 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.199978 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.199978 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=0.069177Jy sigma=0.450203 ! Fit after self-cal, rms=0.069180Jy sigma=0.450192 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15455e-05 Jy ! Component: 100 - total flux cleaned = 0.000170283 Jy ! Component: 150 - total flux cleaned = 0.000228812 Jy ! Component: 200 - total flux cleaned = 0.000272406 Jy ! Total flux subtracted in 200 components = 0.000272406 Jy ! Clean residual min=-0.001020 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.20025 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 163 components and 0.20025 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=0.069178Jy sigma=0.450193 ! Fit after self-cal, rms=0.069178Jy sigma=0.450189 ! 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=0.8803 mas, bmaj=1.941 mas, bpa=-3.633 degrees ! Estimated noise=0.528173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 1.941 at -3.633 degrees (North through East) ! Clean map min=-0.0014229 max=0.127 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=0.7024 mas, bmaj=1.642 mas, bpa=-2.263 degrees ! Estimated noise=0.830674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0987829 Jy ! Component: 100 - total flux cleaned = 0.126569 Jy ! Component: 150 - total flux cleaned = 0.141752 Jy ! Component: 200 - total flux cleaned = 0.151711 Jy ! Total flux subtracted in 200 components = 0.151711 Jy ! Clean residual min=-0.004886 max=0.005622 Jy/beam ! Clean residual mean=0.000000 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.15171 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.15171 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=1.941 mas, bpa=-3.633 degrees ! Estimated noise=0.528173 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 = 0.0104563 Jy ! Component: 100 - total flux cleaned = 0.0179292 Jy ! Component: 150 - total flux cleaned = 0.0235499 Jy ! Component: 200 - total flux cleaned = 0.0278363 Jy ! Total flux subtracted in 200 components = 0.0278363 Jy ! Clean residual min=-0.002788 max=0.002945 Jy/beam ! Clean residual mean=-0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.179547 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.179547 Jy ! Inverting map ! Added new window around map position (-1.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339903 Jy ! Component: 100 - total flux cleaned = 0.00602314 Jy ! Component: 150 - total flux cleaned = 0.00821837 Jy ! Component: 200 - total flux cleaned = 0.0100976 Jy ! Total flux subtracted in 200 components = 0.0100976 Jy ! Clean residual min=-0.001957 max=0.001651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.189644 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 0.189644 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=2.233 mas, bmaj=3.236 mas, bpa=11.99 degrees ! Estimated noise=0.680516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182556 Jy ! Component: 100 - total flux cleaned = 0.00314093 Jy ! Component: 150 - total flux cleaned = 0.00424824 Jy ! Component: 200 - total flux cleaned = 0.00519868 Jy ! Total flux subtracted in 200 components = 0.00519868 Jy ! Clean residual min=-0.001279 max=0.001257 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.194843 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 = 0.000792395 Jy ! Component: 100 - total flux cleaned = 0.00148803 Jy ! Component: 150 - total flux cleaned = 0.00202319 Jy ! Component: 200 - total flux cleaned = 0.00241546 Jy ! Total flux subtracted in 200 components = 0.00241546 Jy ! Clean residual min=-0.001150 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.197259 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 141 components and 0.197259 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=1.941 mas, bpa=-3.633 degrees ! Estimated noise=0.528173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555514 Jy ! Component: 100 - total flux cleaned = 0.000856548 Jy ! Component: 150 - total flux cleaned = 0.00112872 Jy ! Component: 200 - total flux cleaned = 0.00140703 Jy ! Total flux subtracted in 200 components = 0.00140703 Jy ! Clean residual min=-0.001155 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.198666 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.198666 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=0.069187Jy sigma=0.450281 ! Fit after self-cal, rms=0.069152Jy sigma=0.450156 wmodel J1543+0452_X_map.mod ! Writing 163 model components to file: J1543+0452_X_map.mod wobs J1543+0452_X_uvs.fits ! Writing UV FITS file: J1543+0452_X_uvs.fits wwins J1543+0452_X_map.win ! wwins: Wrote 6 windows to J1543+0452_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 = -0.000274239 Jy ! Component: 100 - total flux cleaned = -0.000514088 Jy ! Component: 150 - total flux cleaned = -0.000722821 Jy ! Component: 200 - total flux cleaned = -0.000887944 Jy ! Component: 250 - total flux cleaned = -0.00101468 Jy ! Component: 300 - total flux cleaned = -0.00112166 Jy ! Component: 350 - total flux cleaned = -0.0012553 Jy ! Component: 400 - total flux cleaned = -0.00138537 Jy ! Component: 450 - total flux cleaned = -0.00148419 Jy ! Component: 500 - total flux cleaned = -0.00159444 Jy ! Component: 550 - total flux cleaned = -0.00170243 Jy ! Component: 600 - total flux cleaned = -0.00179472 Jy ! Component: 650 - total flux cleaned = -0.00187205 Jy ! Component: 700 - total flux cleaned = -0.00194793 Jy ! Component: 750 - total flux cleaned = -0.00199765 Jy ! Component: 800 - total flux cleaned = -0.00207054 Jy ! Component: 850 - total flux cleaned = -0.00210651 Jy ! Component: 900 - total flux cleaned = -0.00218877 Jy ! Component: 950 - total flux cleaned = -0.00222337 Jy ! Component: 1000 - total flux cleaned = -0.00223486 Jy ! Component: 1050 - total flux cleaned = -0.00229127 Jy ! Component: 1100 - total flux cleaned = -0.00232468 Jy ! Component: 1150 - total flux cleaned = -0.00232473 Jy ! Component: 1200 - total flux cleaned = -0.00237867 Jy ! Component: 1250 - total flux cleaned = -0.0024106 Jy ! Component: 1300 - total flux cleaned = -0.00243161 Jy ! Component: 1350 - total flux cleaned = -0.00244202 Jy ! Component: 1400 - total flux cleaned = -0.00252407 Jy ! Component: 1450 - total flux cleaned = -0.00256473 Jy ! Component: 1500 - total flux cleaned = -0.00261477 Jy ! Component: 1550 - total flux cleaned = -0.0026644 Jy ! Component: 1600 - total flux cleaned = -0.00271352 Jy ! Component: 1650 - total flux cleaned = -0.002791 Jy ! Component: 1700 - total flux cleaned = -0.00281979 Jy ! Component: 1750 - total flux cleaned = -0.0028672 Jy ! Component: 1800 - total flux cleaned = -0.00291414 Jy ! Component: 1850 - total flux cleaned = -0.00297913 Jy ! Component: 1900 - total flux cleaned = -0.0030067 Jy ! Component: 1950 - total flux cleaned = -0.00305212 Jy ! Component: 2000 - total flux cleaned = -0.00309707 Jy ! Component: 2050 - total flux cleaned = -0.00307036 Jy ! Component: 2100 - total flux cleaned = -0.00311464 Jy ! Component: 2150 - total flux cleaned = -0.00317592 Jy ! Component: 2200 - total flux cleaned = -0.00321055 Jy ! Component: 2250 - total flux cleaned = -0.00321923 Jy ! Component: 2300 - total flux cleaned = -0.00327036 Jy ! Component: 2350 - total flux cleaned = -0.00326191 Jy ! Component: 2400 - total flux cleaned = -0.00327876 Jy ! Component: 2450 - total flux cleaned = -0.00332856 Jy ! Component: 2500 - total flux cleaned = -0.00336154 Jy ! Component: 2550 - total flux cleaned = -0.00337794 Jy ! Component: 2600 - total flux cleaned = -0.00340225 Jy ! Component: 2650 - total flux cleaned = -0.00341028 Jy ! Component: 2700 - total flux cleaned = -0.0034263 Jy ! Component: 2750 - total flux cleaned = -0.0034817 Jy ! Component: 2800 - total flux cleaned = -0.00345808 Jy ! Component: 2850 - total flux cleaned = -0.00347367 Jy ! Component: 2900 - total flux cleaned = -0.00350467 Jy ! Component: 2950 - total flux cleaned = -0.00353526 Jy ! Component: 3000 - total flux cleaned = -0.00353532 Jy ! Component: 3050 - total flux cleaned = -0.00360322 Jy ! Component: 3100 - total flux cleaned = -0.00357317 Jy ! Component: 3150 - total flux cleaned = -0.00358806 Jy ! Component: 3200 - total flux cleaned = -0.00358804 Jy ! Component: 3250 - total flux cleaned = -0.00359539 Jy ! Component: 3300 - total flux cleaned = -0.00360265 Jy ! Component: 3350 - total flux cleaned = -0.00361703 Jy ! Component: 3400 - total flux cleaned = -0.00358839 Jy ! Component: 3450 - total flux cleaned = -0.00360268 Jy ! Component: 3500 - total flux cleaned = -0.00360971 Jy ! Component: 3550 - total flux cleaned = -0.00363087 Jy ! Component: 3600 - total flux cleaned = -0.00365171 Jy ! Component: 3650 - total flux cleaned = -0.00364468 Jy ! Component: 3700 - total flux cleaned = -0.00365158 Jy ! Component: 3750 - total flux cleaned = -0.00365847 Jy ! Component: 3800 - total flux cleaned = -0.00366522 Jy ! Component: 3850 - total flux cleaned = -0.00368538 Jy ! Component: 3900 - total flux cleaned = -0.00369884 Jy ! Component: 3950 - total flux cleaned = -0.00369884 Jy ! Component: 4000 - total flux cleaned = -0.00371874 Jy ! Component: 4050 - total flux cleaned = -0.00373185 Jy ! Total flux subtracted in 4096 components = -0.00375149 Jy ! Clean residual min=-0.000370 max=0.000341 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.194914 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 452 components and 0.194914 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1543+0452_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 1.941 at -3.633 degrees (North through East) ! Clean map min=-0.00083501 max=0.12755 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1543+0452_X_map.fits wmodel /image_prod/ug002_uva//J1543+0452_X_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J1543+0452_X_map.mod wobs /image_prod/ug002_uva//J1543+0452_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1543+0452_X_uvs.fits wwins /image_prod/ug002_uva//J1543+0452_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1543+0452_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257906 0.257906 0.515811 1.03162 2.06325 4.12649 8.25298 16.506 33.0119 66.0239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1163.21 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1543+0452_X_dfm.log closed on Thu Mar 5 02:23:59 2020