! Started logfile: /image_prod/ug002_uvm//J0552+2007_X_a_dfm.log on Wed Mar 4 16:43:31 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_uvm//J0552+2007_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0552+2007_X_a_uvm.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! AN table 3: 65 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.949603 visibilities/baseline/integration-bin. ! Found source: J0552+2007 ! ! 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 57432 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 J0552+2007_X_a] 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 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 71 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.018000Jy sigma=9.391495 ! Fit after self-cal, rms=0.820310Jy sigma=7.583958 ! 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=0.7536 mas, bmaj=1.551 mas, bpa=4.968 degrees ! Estimated noise=0.679636 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 = 0.143829 Jy ! Component: 100 - total flux cleaned = 0.175193 Jy ! Total flux subtracted in 100 components = 0.175193 Jy ! Clean residual min=-0.007004 max=0.008761 Jy/beam ! Clean residual mean=0.000002 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.175193 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.175193 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=0.069672Jy sigma=0.624126 ! Fit after self-cal, rms=0.069412Jy sigma=0.621615 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006395 Jy ! Component: 100 - total flux cleaned = 0.00613941 Jy ! Total flux subtracted in 100 components = 0.00613941 Jy ! Clean residual min=-0.007023 max=0.007787 Jy/beam ! Clean residual mean=0.000001 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.181332 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.181332 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=0.068932Jy sigma=0.618450 ! Fit after self-cal, rms=0.068930Jy sigma=0.618440 ! 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=0.9542 mas, bmaj=1.841 mas, bpa=4.285 degrees ! Estimated noise=0.338371 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 = -0.00225835 Jy ! Component: 100 - total flux cleaned = -0.00296541 Jy ! Component: 150 - total flux cleaned = -0.00330049 Jy ! Component: 200 - total flux cleaned = -0.00356125 Jy ! Total flux subtracted in 200 components = -0.00356125 Jy ! Clean residual min=-0.007399 max=0.008016 Jy/beam ! Clean residual mean=0.000001 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.177771 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.177771 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=0.068876Jy sigma=0.617455 ! Fit after self-cal, rms=0.068869Jy sigma=0.617449 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9542 x 1.841 at 4.285 degrees (North through East) ! Clean map min=-0.0070058 max=0.18246 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.43 HN 0.92 KP 1.04 ! LA 1.69 MK 1.03 NL 1.15 OV 0.89 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.95 KP 1.02 ! LA 1.01 MK 1.01 OV 0.89 PT 0.85 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 HN 0.97 KP 0.95 ! LA 1.00* NL 0.95 OV 0.92 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.40 HN 0.90 KP 1.03 ! LA 1.68 MK 1.03 NL 1.14 OV 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.91 KP 1.02 ! LA 1.02 MK 0.99 OV 0.88 PT 0.89 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.02 HN 0.97 KP 0.96 ! LA 1.00* NL 0.94 OV 0.94 PT 0.93 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.40 HN 0.91 KP 1.03 ! LA 1.67 MK 1.04 NL 1.14 OV 0.90 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.93 KP 0.99 ! LA 1.01 MK 1.03 OV 0.88 PT 0.84 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 0.98 KP 0.97 ! LA 1.00* NL 0.95 OV 0.95 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.40 HN 0.91 KP 1.01 ! LA 1.64 MK 1.01 NL 1.15 OV 0.87 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.91 KP 1.01 ! LA 0.98 MK 1.01 OV 0.90 PT 0.85 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 HN 0.96 KP 0.95 ! LA 1.00* NL 0.96 OV 0.93 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.41 HN 0.91 KP 1.01 ! LA 1.54 MK 1.03 NL 1.14 OV 0.91 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.92 KP 1.00 ! LA 0.98 MK 1.02 OV 0.87 PT 0.83 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 HN 0.98 KP 0.96 ! LA 1.00* NL 0.94 OV 0.92 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.43 HN 0.91 KP 1.04 ! LA 1.62 MK 1.01 NL 1.12 OV 0.88 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.95 KP 1.00 ! LA 0.97 MK 1.00 OV 0.89 PT 0.82 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 0.96 KP 0.96 ! LA 1.00* NL 0.93 OV 0.94 PT 0.94 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.41 HN 0.88 KP 0.99 ! LA 1.65 MK 1.05 NL 1.12 OV 0.87 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 0.94 KP 0.99 ! LA 0.99 MK 1.02 OV 0.88 PT 0.84 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 HN 0.96 KP 0.95 ! LA 1.00* NL 0.93 OV 0.92 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.42 HN 0.91 KP 1.00 ! LA 1.67 MK 1.03 NL 1.16 OV 0.87 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.04 HN 0.93 KP 0.99 ! LA 0.97 MK 1.02 OV 0.87 PT 0.88 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HN 0.99 KP 0.95 ! LA 1.00* NL 0.94 OV 0.94 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.36 HN 0.91 KP 1.00 ! LA 1.60 MK 1.00 NL 1.13 OV 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.92 KP 0.98 ! LA 0.99 MK 0.99 OV 0.90 PT 0.85 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 0.97 KP 0.93 ! LA 1.00* NL 0.94 OV 0.92 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.41 HN 0.91 KP 0.98 ! LA 1.62 MK 1.04 NL 1.12 OV 0.88 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.91 KP 0.97 ! LA 0.99 MK 1.00 OV 0.91 PT 0.81 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 HN 0.97 KP 0.94 ! LA 1.00* NL 0.94 OV 0.93 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.38 HN 0.90 KP 1.00 ! LA 1.63 MK 1.06 NL 1.14 OV 0.89 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 0.94 KP 0.97 ! LA 0.99 MK 1.01 OV 0.88 PT 0.84 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.01 HN 0.96 KP 0.94 ! LA 1.00* NL 0.94 OV 0.90 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.44 HN 0.89 KP 0.98 ! LA 1.62 MK 1.07 NL 1.13 OV 0.87 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.95 KP 0.99 ! LA 0.94 MK 1.03 OV 0.88 PT 0.82 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 0.97 KP 0.94 ! LA 1.00* NL 0.93 OV 0.92 PT 0.92 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.068869Jy sigma=0.617449 ! Fit after self-cal, rms=0.072292Jy sigma=0.533935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=1.826 mas, bpa=4.494 degrees ! Estimated noise=0.337602 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 = 0.000828963 Jy ! Component: 100 - total flux cleaned = 0.000826241 Jy ! Component: 150 - total flux cleaned = 0.000826052 Jy ! Component: 200 - total flux cleaned = 0.000826786 Jy ! Total flux subtracted in 200 components = 0.000826786 Jy ! Clean residual min=-0.005077 max=0.005567 Jy/beam ! Clean residual mean=0.000006 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.178598 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.178598 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=0.072268Jy sigma=0.533768 ! Fit after self-cal, rms=0.072426Jy sigma=0.533393 ! 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=0.072426Jy sigma=0.533393 ! Fit after self-cal, rms=0.078041Jy sigma=0.470053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=1.825 mas, bpa=4.491 degrees ! Estimated noise=0.338348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477867 Jy ! Component: 100 - total flux cleaned = 0.000726082 Jy ! Component: 150 - total flux cleaned = 0.0007656 Jy ! Component: 200 - total flux cleaned = 0.000800786 Jy ! Total flux subtracted in 200 components = 0.000800786 Jy ! Clean residual min=-0.000689 max=0.000700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.179399 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.179399 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=0.078038Jy sigma=0.470016 ! Fit after self-cal, rms=0.078184Jy sigma=0.469664 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 = 5.55269e-05 Jy ! Component: 100 - total flux cleaned = 7.0744e-05 Jy ! Component: 150 - total flux cleaned = 8.39194e-05 Jy ! Component: 200 - total flux cleaned = 9.60957e-05 Jy ! Total flux subtracted in 200 components = 9.60957e-05 Jy ! Clean residual min=-0.000681 max=0.000683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.179495 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.179495 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=0.078184Jy sigma=0.469656 ! Fit after self-cal, rms=0.078183Jy sigma=0.469655 ! 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=0.078183Jy sigma=0.469655 ! Fit after self-cal, rms=0.078386Jy sigma=0.469504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=1.823 mas, bpa=4.539 degrees ! Estimated noise=0.338624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370652 Jy ! Component: 100 - total flux cleaned = 0.000546295 Jy ! Component: 150 - total flux cleaned = 0.000585482 Jy ! Component: 200 - total flux cleaned = 0.000614705 Jy ! Total flux subtracted in 200 components = 0.000614705 Jy ! Clean residual min=-0.000646 max=0.000638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.180109 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.180109 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=0.078383Jy sigma=0.469479 ! Fit after self-cal, rms=0.078384Jy sigma=0.469480 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 = 1.89397e-05 Jy ! Component: 100 - total flux cleaned = 3.10535e-05 Jy ! Component: 150 - total flux cleaned = 3.47772e-05 Jy ! Component: 200 - total flux cleaned = 3.49608e-05 Jy ! Total flux subtracted in 200 components = 3.49608e-05 Jy ! Clean residual min=-0.000650 max=0.000639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.180144 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.180144 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=0.078383Jy sigma=0.469474 ! Fit after self-cal, rms=0.078383Jy sigma=0.469475 ! 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=0.078383Jy sigma=0.469475 ! Fit after self-cal, rms=0.078446Jy sigma=0.469460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=2.671 mas, bpa=1.068 degrees ! Estimated noise=0.423185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360672 Jy ! Component: 100 - total flux cleaned = 0.000468995 Jy ! Component: 150 - total flux cleaned = 0.00048683 Jy ! Component: 200 - total flux cleaned = 0.000498074 Jy ! Total flux subtracted in 200 components = 0.000498074 Jy ! Clean residual min=-0.000748 max=0.000730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.180642 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.180642 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=0.078444Jy sigma=0.469451 ! Fit after self-cal, rms=0.078444Jy sigma=0.469450 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 = -7.24024e-06 Jy ! Component: 100 - total flux cleaned = 5.1801e-06 Jy ! Component: 150 - total flux cleaned = 7.93264e-06 Jy ! Component: 200 - total flux cleaned = 1.0366e-05 Jy ! Total flux subtracted in 200 components = 1.0366e-05 Jy ! Clean residual min=-0.000751 max=0.000729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.180653 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.180653 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=0.078444Jy sigma=0.469454 ! Fit after self-cal, rms=0.078444Jy sigma=0.469455 ! 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=0.9494 mas, bmaj=1.822 mas, bpa=4.575 degrees ! Estimated noise=0.338884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9494 x 1.822 at 4.575 degrees (North through East) ! Clean map min=-0.00061846 max=0.18259 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=0.7516 mas, bmaj=1.537 mas, bpa=5.237 degrees ! Estimated noise=0.674942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142881 Jy ! Component: 100 - total flux cleaned = 0.174038 Jy ! Component: 150 - total flux cleaned = 0.181009 Jy ! Component: 200 - total flux cleaned = 0.181874 Jy ! Total flux subtracted in 200 components = 0.181874 Jy ! Clean residual min=-0.001709 max=0.001817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.181874 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.181874 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9494 mas, bmaj=1.822 mas, bpa=4.575 degrees ! Estimated noise=0.338884 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 = -0.00042802 Jy ! Component: 100 - total flux cleaned = -0.000528534 Jy ! Component: 150 - total flux cleaned = -0.000588829 Jy ! Component: 200 - total flux cleaned = -0.000652802 Jy ! Total flux subtracted in 200 components = -0.000652802 Jy ! Clean residual min=-0.000660 max=0.000646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.181222 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.181222 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=2.002 mas, bmaj=2.671 mas, bpa=1.068 degrees ! Estimated noise=0.423185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321347 Jy ! Component: 100 - total flux cleaned = -0.000385162 Jy ! Component: 150 - total flux cleaned = -0.000397434 Jy ! Component: 200 - total flux cleaned = -0.000412828 Jy ! Total flux subtracted in 200 components = -0.000412828 Jy ! Clean residual min=-0.000747 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.180809 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 = -1.42035e-05 Jy ! Component: 100 - total flux cleaned = -2.42235e-05 Jy ! Component: 150 - total flux cleaned = -3.67246e-05 Jy ! Component: 200 - total flux cleaned = -4.54985e-05 Jy ! Total flux subtracted in 200 components = -4.54985e-05 Jy ! Clean residual min=-0.000747 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.180763 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.180763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9494 mas, bmaj=1.822 mas, bpa=4.575 degrees ! Estimated noise=0.338884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148664 Jy ! Component: 100 - total flux cleaned = 0.00010201 Jy ! Component: 150 - total flux cleaned = 7.53449e-05 Jy ! Component: 200 - total flux cleaned = 5.16913e-05 Jy ! Total flux subtracted in 200 components = 5.16913e-05 Jy ! Clean residual min=-0.000644 max=0.000631 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.180815 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.180815 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=0.078443Jy sigma=0.469442 ! Fit after self-cal, rms=0.078444Jy sigma=0.469438 wmodel J0552+2007_X_a_map.mod ! Writing 30 model components to file: J0552+2007_X_a_map.mod wobs J0552+2007_X_a_uvs.fits ! Writing UV FITS file: J0552+2007_X_a_uvs.fits wwins J0552+2007_X_a_map.win ! wwins: Wrote 1 windows to J0552+2007_X_a_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 = -6.33348e-05 Jy ! Component: 100 - total flux cleaned = -1.61781e-05 Jy ! Component: 150 - total flux cleaned = 3.98687e-05 Jy ! Component: 200 - total flux cleaned = 8.31833e-05 Jy ! Component: 250 - total flux cleaned = 0.00011467 Jy ! Component: 300 - total flux cleaned = 0.000125007 Jy ! Component: 350 - total flux cleaned = 0.000165577 Jy ! Component: 400 - total flux cleaned = 0.000215076 Jy ! Component: 450 - total flux cleaned = 0.000283235 Jy ! Component: 500 - total flux cleaned = 0.000350386 Jy ! Component: 550 - total flux cleaned = 0.000416873 Jy ! Component: 600 - total flux cleaned = 0.000482489 Jy ! Component: 650 - total flux cleaned = 0.000565835 Jy ! Component: 700 - total flux cleaned = 0.000638775 Jy ! Component: 750 - total flux cleaned = 0.000665745 Jy ! Component: 800 - total flux cleaned = 0.000719326 Jy ! Component: 850 - total flux cleaned = 0.000798917 Jy ! Component: 900 - total flux cleaned = 0.000877383 Jy ! Component: 950 - total flux cleaned = 0.000912019 Jy ! Component: 1000 - total flux cleaned = 0.000963675 Jy ! Component: 1050 - total flux cleaned = 0.00103171 Jy ! Component: 1100 - total flux cleaned = 0.00107378 Jy ! Component: 1150 - total flux cleaned = 0.00114067 Jy ! Component: 1200 - total flux cleaned = 0.0011821 Jy ! Component: 1250 - total flux cleaned = 0.00123134 Jy ! Component: 1300 - total flux cleaned = 0.00124776 Jy ! Component: 1350 - total flux cleaned = 0.00130437 Jy ! Component: 1400 - total flux cleaned = 0.00132842 Jy ! Component: 1450 - total flux cleaned = 0.00135245 Jy ! Component: 1500 - total flux cleaned = 0.00140791 Jy ! Component: 1550 - total flux cleaned = 0.00143943 Jy ! Component: 1600 - total flux cleaned = 0.00143935 Jy ! Component: 1650 - total flux cleaned = 0.00147814 Jy ! Component: 1700 - total flux cleaned = 0.00153205 Jy ! Component: 1750 - total flux cleaned = 0.00154739 Jy ! Component: 1800 - total flux cleaned = 0.00161579 Jy ! Component: 1850 - total flux cleaned = 0.00166863 Jy ! Component: 1900 - total flux cleaned = 0.00167623 Jy ! Component: 1950 - total flux cleaned = 0.00171362 Jy ! Component: 2000 - total flux cleaned = 0.00173586 Jy ! Component: 2050 - total flux cleaned = 0.00177277 Jy ! Component: 2100 - total flux cleaned = 0.00178741 Jy ! Component: 2150 - total flux cleaned = 0.00182386 Jy ! Component: 2200 - total flux cleaned = 0.00182395 Jy ! Component: 2250 - total flux cleaned = 0.00188893 Jy ! Component: 2300 - total flux cleaned = 0.00187455 Jy ! Component: 2350 - total flux cleaned = 0.00190316 Jy ! Component: 2400 - total flux cleaned = 0.00191021 Jy ! Component: 2450 - total flux cleaned = 0.00192436 Jy ! Component: 2500 - total flux cleaned = 0.00195244 Jy ! Component: 2550 - total flux cleaned = 0.00194536 Jy ! Component: 2600 - total flux cleaned = 0.00195231 Jy ! Component: 2650 - total flux cleaned = 0.00198697 Jy ! Component: 2700 - total flux cleaned = 0.00198008 Jy ! Component: 2750 - total flux cleaned = 0.00200067 Jy ! Component: 2800 - total flux cleaned = 0.00202113 Jy ! Component: 2850 - total flux cleaned = 0.00206191 Jy ! Component: 2900 - total flux cleaned = 0.00207543 Jy ! Component: 2950 - total flux cleaned = 0.0021091 Jy ! Component: 3000 - total flux cleaned = 0.00210908 Jy ! Component: 3050 - total flux cleaned = 0.00212915 Jy ! Component: 3100 - total flux cleaned = 0.00215568 Jy ! Component: 3150 - total flux cleaned = 0.00218877 Jy ! Component: 3200 - total flux cleaned = 0.0022151 Jy ! Component: 3250 - total flux cleaned = 0.00218886 Jy ! Component: 3300 - total flux cleaned = 0.00219542 Jy ! Component: 3350 - total flux cleaned = 0.00224093 Jy ! Component: 3400 - total flux cleaned = 0.00226681 Jy ! Component: 3450 - total flux cleaned = 0.0022733 Jy ! Component: 3500 - total flux cleaned = 0.00229243 Jy ! Component: 3550 - total flux cleaned = 0.00230525 Jy ! Component: 3600 - total flux cleaned = 0.00231165 Jy ! Component: 3650 - total flux cleaned = 0.00231165 Jy ! Component: 3700 - total flux cleaned = 0.00233691 Jy ! Component: 3750 - total flux cleaned = 0.00233058 Jy ! Component: 3800 - total flux cleaned = 0.00236825 Jy ! Component: 3850 - total flux cleaned = 0.0023495 Jy ! Component: 3900 - total flux cleaned = 0.0023495 Jy ! Component: 3950 - total flux cleaned = 0.00236805 Jy ! Component: 4000 - total flux cleaned = 0.00237424 Jy ! Component: 4050 - total flux cleaned = 0.00240495 Jy ! Total flux subtracted in 4096 components = 0.00240495 Jy ! Clean residual min=-0.000353 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.18322 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 371 components and 0.18322 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0552+2007_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9494 x 1.822 at 4.575 degrees (North through East) ! Clean map min=-0.0006238 max=0.1825 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0552+2007_X_a_map.fits wmodel /image_prod/ug002_uvm//J0552+2007_X_a_map.mod ! Writing 371 model components to file: /image_prod/ug002_uvm//J0552+2007_X_a_map.mod wobs /image_prod/ug002_uvm//J0552+2007_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0552+2007_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0552+2007_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J0552+2007_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.182497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179906 0.179906 0.359811 0.719623 1.43925 2.87849 5.75698 11.514 23.0279 46.0559 92.1117 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1667.54 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0552+2007_X_a_dfm.log closed on Wed Mar 4 16:43:38 2020