! Started logfile: /image_prod/ug002_uva//J2232-1659_X_dfm.log on Thu Mar 5 05:48:00 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//J2232-1659_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2232-1659_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982963 visibilities/baseline/integration-bin. ! Found source: J2232-1659 ! ! 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 31848 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 J2232-1659_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016977Jy sigma=8.908916 ! Fit after self-cal, rms=0.850546Jy sigma=7.401156 ! 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=0.6775 mas, bmaj=1.594 mas, bpa=-1.534 degrees ! Estimated noise=0.969655 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 = 0.110137 Jy ! Component: 100 - total flux cleaned = 0.138581 Jy ! Total flux subtracted in 100 components = 0.138581 Jy ! Clean residual min=-0.007074 max=0.014113 Jy/beam ! Clean residual mean=0.000006 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.138581 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.138581 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=0.074186Jy sigma=0.600580 ! Fit after self-cal, rms=0.074168Jy sigma=0.600342 ! Inverting map ! Added new window around map position (1.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01589 Jy ! Component: 100 - total flux cleaned = 0.026853 Jy ! Total flux subtracted in 100 components = 0.026853 Jy ! Clean residual min=-0.006259 max=0.008577 Jy/beam ! Clean residual mean=0.000003 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.165434 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.165434 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=0.067934Jy sigma=0.536820 ! Fit after self-cal, rms=0.067816Jy sigma=0.535939 ! 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=0.8928 mas, bmaj=2.043 mas, bpa=-1.02 degrees ! Estimated noise=0.465904 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 = 0.0161304 Jy ! Component: 100 - total flux cleaned = 0.0262117 Jy ! Component: 150 - total flux cleaned = 0.0329031 Jy ! Component: 200 - total flux cleaned = 0.037407 Jy ! Total flux subtracted in 200 components = 0.037407 Jy ! Clean residual min=-0.005497 max=0.010109 Jy/beam ! Clean residual mean=0.000001 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.202841 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.202841 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=0.063569Jy sigma=0.493098 ! Fit after self-cal, rms=0.063354Jy sigma=0.491036 ! Inverting map ! Added new window around map position (3.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100056 Jy ! Component: 100 - total flux cleaned = 0.0149938 Jy ! Component: 150 - total flux cleaned = 0.0178992 Jy ! Component: 200 - total flux cleaned = 0.0193325 Jy ! Total flux subtracted in 200 components = 0.0193325 Jy ! Clean residual min=-0.004426 max=0.005182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.222174 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.222174 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=0.061758Jy sigma=0.475171 ! Fit after self-cal, rms=0.061605Jy sigma=0.473565 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8928 x 2.043 at -1.02 degrees (North through East) ! Clean map min=-0.0039863 max=0.14784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.96 KP 1.04 ! LA 1.06 MK 1.01 NL 1.05 OV 0.95 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.97 KP 1.04 ! LA 1.02 MK 1.03 NL 1.04 OV 0.95 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 1.04 ! LA 1.05 MK 1.02 NL 1.05 OV 0.93 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 1.04 ! LA 1.04 MK 1.02 NL 1.03 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.98 KP 1.03 ! LA 1.03 MK 1.04 NL 1.05 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.99 KP 1.03 ! LA 1.05 MK 1.01 NL 1.05 OV 0.94 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.01 ! LA 1.03 MK 1.01 NL 1.05 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.95 KP 1.04 ! LA 1.03 MK 1.03 NL 1.07 OV 0.93 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.94 KP 1.02 ! LA 1.05 MK 1.03 NL 1.07 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 1.04 ! LA 1.02 MK 0.99 NL 1.04 OV 0.94 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.96 KP 1.05 ! LA 1.04 MK 1.04 NL 1.05 OV 0.92 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.96 KP 1.02 ! LA 1.02 MK 1.09 NL 1.05 OV 0.93 ! PT 0.88 SC 0.98 ! ! ! Fit before self-cal, rms=0.061605Jy sigma=0.473565 ! Fit after self-cal, rms=0.059689Jy sigma=0.463507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8951 mas, bmaj=2.048 mas, bpa=-0.5237 degrees ! Estimated noise=0.460594 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 = 0.00162811 Jy ! Component: 100 - total flux cleaned = 0.00206874 Jy ! Component: 150 - total flux cleaned = 0.0025099 Jy ! Component: 200 - total flux cleaned = 0.00275974 Jy ! Total flux subtracted in 200 components = 0.00275974 Jy ! Clean residual min=-0.003246 max=0.002651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.224934 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.224934 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=0.059419Jy sigma=0.461227 ! Fit after self-cal, rms=0.059382Jy sigma=0.460986 ! 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=0.059382Jy sigma=0.460986 ! Fit after self-cal, rms=0.062764Jy sigma=0.455020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.035 mas, bpa=-0.8034 degrees ! Estimated noise=0.464687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515194 Jy ! Component: 100 - total flux cleaned = 0.000629754 Jy ! Component: 150 - total flux cleaned = 0.000680411 Jy ! Component: 200 - total flux cleaned = 0.000639251 Jy ! Total flux subtracted in 200 components = 0.000639251 Jy ! Clean residual min=-0.001616 max=0.001853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.225573 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.225573 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=0.062672Jy sigma=0.454186 ! Fit after self-cal, rms=0.062700Jy sigma=0.454125 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 (7.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165896 Jy ! Component: 100 - total flux cleaned = 0.00204092 Jy ! Component: 150 - total flux cleaned = 0.00222912 Jy ! Component: 200 - total flux cleaned = 0.00236869 Jy ! Total flux subtracted in 200 components = 0.00236869 Jy ! Clean residual min=-0.001546 max=0.001518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.227942 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.227942 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=0.062633Jy sigma=0.453515 ! Fit after self-cal, rms=0.062626Jy sigma=0.453489 ! 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=0.062626Jy sigma=0.453489 ! Fit after self-cal, rms=0.062678Jy sigma=0.453389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9048 mas, bmaj=2.032 mas, bpa=-0.7973 degrees ! Estimated noise=0.463279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.11479e-05 Jy ! Component: 100 - total flux cleaned = 0.000115652 Jy ! Component: 150 - total flux cleaned = 0.000182872 Jy ! Component: 200 - total flux cleaned = 0.000277272 Jy ! Total flux subtracted in 200 components = 0.000277272 Jy ! Clean residual min=-0.001383 max=0.001366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.228219 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.228219 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=0.062639Jy sigma=0.453011 ! Fit after self-cal, rms=0.062637Jy sigma=0.452995 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 = 9.65198e-05 Jy ! Component: 100 - total flux cleaned = 0.00015576 Jy ! Component: 150 - total flux cleaned = 0.000211248 Jy ! Component: 200 - total flux cleaned = 0.000289197 Jy ! Total flux subtracted in 200 components = 0.000289197 Jy ! Clean residual min=-0.001380 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.228508 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.228508 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=0.062614Jy sigma=0.452764 ! Fit after self-cal, rms=0.062612Jy sigma=0.452758 ! 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=0.062612Jy sigma=0.452758 ! Fit after self-cal, rms=0.062693Jy sigma=0.452714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=4.258 mas, bpa=2.359 degrees ! Estimated noise=0.562451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112995 Jy ! Component: 100 - total flux cleaned = 0.000268157 Jy ! Component: 150 - total flux cleaned = 0.000372417 Jy ! Component: 200 - total flux cleaned = 0.000483074 Jy ! Total flux subtracted in 200 components = 0.000483074 Jy ! Clean residual min=-0.001342 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.228991 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.228991 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=0.062682Jy sigma=0.452570 ! Fit after self-cal, rms=0.062678Jy sigma=0.452542 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 (-19.4, -33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844358 Jy ! Component: 100 - total flux cleaned = 0.000951131 Jy ! Component: 150 - total flux cleaned = 0.00102134 Jy ! Component: 200 - total flux cleaned = 0.0010214 Jy ! Total flux subtracted in 200 components = 0.0010214 Jy ! Clean residual min=-0.001146 max=0.001131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.230012 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.230012 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=0.062661Jy sigma=0.452358 ! Fit after self-cal, rms=0.062660Jy sigma=0.452341 ! 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=0.9047 mas, bmaj=2.03 mas, bpa=-0.7795 degrees ! Estimated noise=0.462358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 2.03 at -0.7795 degrees (North through East) ! Clean map min=-0.0017417 max=0.14715 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=0.6858 mas, bmaj=1.576 mas, bpa=-1.448 degrees ! Estimated noise=0.968283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109843 Jy ! Component: 100 - total flux cleaned = 0.137933 Jy ! Component: 150 - total flux cleaned = 0.152546 Jy ! Component: 200 - total flux cleaned = 0.163207 Jy ! Total flux subtracted in 200 components = 0.163207 Jy ! Clean residual min=-0.003551 max=0.006608 Jy/beam ! Clean residual mean=0.000003 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.163207 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.163207 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=2.03 mas, bpa=-0.7795 degrees ! Estimated noise=0.462358 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 = 0.017311 Jy ! Component: 100 - total flux cleaned = 0.0289397 Jy ! Component: 150 - total flux cleaned = 0.0370951 Jy ! Component: 200 - total flux cleaned = 0.0429756 Jy ! Total flux subtracted in 200 components = 0.0429756 Jy ! Clean residual min=-0.002191 max=0.003494 Jy/beam ! Clean residual mean=0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.206183 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 64 components and 0.206183 Jy ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441954 Jy ! Component: 100 - total flux cleaned = 0.00775613 Jy ! Component: 150 - total flux cleaned = 0.0103324 Jy ! Component: 200 - total flux cleaned = 0.0123963 Jy ! Total flux subtracted in 200 components = 0.0123963 Jy ! Clean residual min=-0.001524 max=0.001981 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.218579 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 97 components and 0.218579 Jy ! Inverting map ! Added new window around map position (5.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197693 Jy ! Component: 100 - total flux cleaned = 0.00350454 Jy ! Component: 150 - total flux cleaned = 0.0047984 Jy ! Component: 200 - total flux cleaned = 0.00570507 Jy ! Total flux subtracted in 200 components = 0.00570507 Jy ! Clean residual min=-0.001227 max=0.001106 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.224284 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 122 components and 0.224284 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=2.182 mas, bmaj=4.258 mas, bpa=2.359 degrees ! Estimated noise=0.562451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150951 Jy ! Component: 100 - total flux cleaned = 0.00265752 Jy ! Component: 150 - total flux cleaned = 0.00357698 Jy ! Component: 200 - total flux cleaned = 0.00428922 Jy ! Total flux subtracted in 200 components = 0.00428922 Jy ! Clean residual min=-0.001186 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.228573 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 = 0.000378578 Jy ! Component: 100 - total flux cleaned = 0.000624642 Jy ! Component: 150 - total flux cleaned = 0.000807274 Jy ! Component: 200 - total flux cleaned = 0.000914593 Jy ! Total flux subtracted in 200 components = 0.000914593 Jy ! Clean residual min=-0.001087 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.229488 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 195 components and 0.229488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=2.03 mas, bpa=-0.7795 degrees ! Estimated noise=0.462358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172275 Jy ! Component: 100 - total flux cleaned = -0.000145144 Jy ! Component: 150 - total flux cleaned = -0.000195746 Jy ! Component: 200 - total flux cleaned = -0.000172714 Jy ! Total flux subtracted in 200 components = -0.000172714 Jy ! Clean residual min=-0.000929 max=0.001054 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.229315 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 219 components and 0.229315 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=0.062574Jy sigma=0.451522 ! Fit after self-cal, rms=0.062555Jy sigma=0.451457 wmodel J2232-1659_X_map.mod ! Writing 219 model components to file: J2232-1659_X_map.mod wobs J2232-1659_X_uvs.fits ! Writing UV FITS file: J2232-1659_X_uvs.fits wwins J2232-1659_X_map.win ! wwins: Wrote 7 windows to J2232-1659_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 = -8.64646e-05 Jy ! Component: 100 - total flux cleaned = -0.000103389 Jy ! Component: 150 - total flux cleaned = -0.000118595 Jy ! Component: 200 - total flux cleaned = -0.000164438 Jy ! Component: 250 - total flux cleaned = -0.000208712 Jy ! Component: 300 - total flux cleaned = -0.000237659 Jy ! Component: 350 - total flux cleaned = -0.000251807 Jy ! Component: 400 - total flux cleaned = -0.000279271 Jy ! Component: 450 - total flux cleaned = -0.000265891 Jy ! Component: 500 - total flux cleaned = -0.000265917 Jy ! Component: 550 - total flux cleaned = -0.000278832 Jy ! Component: 600 - total flux cleaned = -0.000316623 Jy ! Component: 650 - total flux cleaned = -0.000366076 Jy ! Component: 700 - total flux cleaned = -0.000353883 Jy ! Component: 750 - total flux cleaned = -0.000402339 Jy ! Component: 800 - total flux cleaned = -0.000414333 Jy ! Component: 850 - total flux cleaned = -0.000437797 Jy ! Component: 900 - total flux cleaned = -0.00043788 Jy ! Component: 950 - total flux cleaned = -0.000460549 Jy ! Component: 1000 - total flux cleaned = -0.000437829 Jy ! Component: 1050 - total flux cleaned = -0.00042678 Jy ! Component: 1100 - total flux cleaned = -0.000426692 Jy ! Component: 1150 - total flux cleaned = -0.000383514 Jy ! Component: 1200 - total flux cleaned = -0.000383577 Jy ! Component: 1250 - total flux cleaned = -0.000373044 Jy ! Component: 1300 - total flux cleaned = -0.00036246 Jy ! Component: 1350 - total flux cleaned = -0.000341616 Jy ! Component: 1400 - total flux cleaned = -0.000310801 Jy ! Component: 1450 - total flux cleaned = -0.00032099 Jy ! Component: 1500 - total flux cleaned = -0.00028064 Jy ! Component: 1550 - total flux cleaned = -0.000280609 Jy ! Component: 1600 - total flux cleaned = -0.000280592 Jy ! Component: 1650 - total flux cleaned = -0.000251314 Jy ! Component: 1700 - total flux cleaned = -0.000270645 Jy ! Component: 1750 - total flux cleaned = -0.000241969 Jy ! Component: 1800 - total flux cleaned = -0.000222979 Jy ! Component: 1850 - total flux cleaned = -0.000232319 Jy ! Component: 1900 - total flux cleaned = -0.000222944 Jy ! Component: 1950 - total flux cleaned = -0.000186174 Jy ! Component: 2000 - total flux cleaned = -0.000213566 Jy ! Component: 2050 - total flux cleaned = -0.000195304 Jy ! Component: 2100 - total flux cleaned = -0.000186243 Jy ! Component: 2150 - total flux cleaned = -0.000159445 Jy ! Component: 2200 - total flux cleaned = -0.000150531 Jy ! Component: 2250 - total flux cleaned = -0.000141702 Jy ! Component: 2300 - total flux cleaned = -9.81141e-05 Jy ! Component: 2350 - total flux cleaned = -0.000115526 Jy ! Component: 2400 - total flux cleaned = -0.000115486 Jy ! Component: 2450 - total flux cleaned = -7.30413e-05 Jy ! Component: 2500 - total flux cleaned = -7.31297e-05 Jy ! Component: 2550 - total flux cleaned = -5.64911e-05 Jy ! Component: 2600 - total flux cleaned = -5.65166e-05 Jy ! Component: 2650 - total flux cleaned = -5.66026e-05 Jy ! Component: 2700 - total flux cleaned = -8.12515e-05 Jy ! Component: 2750 - total flux cleaned = -8.13071e-05 Jy ! Component: 2800 - total flux cleaned = -5.70215e-05 Jy ! Component: 2850 - total flux cleaned = -9.71433e-05 Jy ! Component: 2900 - total flux cleaned = -8.11415e-05 Jy ! Component: 2950 - total flux cleaned = -6.53243e-05 Jy ! Component: 3000 - total flux cleaned = -8.10907e-05 Jy ! Component: 3050 - total flux cleaned = -8.09313e-05 Jy ! Component: 3100 - total flux cleaned = -6.54659e-05 Jy ! Component: 3150 - total flux cleaned = -9.62032e-05 Jy ! Component: 3200 - total flux cleaned = -8.08695e-05 Jy ! Component: 3250 - total flux cleaned = -5.7999e-05 Jy ! Component: 3300 - total flux cleaned = -5.79548e-05 Jy ! Component: 3350 - total flux cleaned = -4.29601e-05 Jy ! Component: 3400 - total flux cleaned = -7.27461e-05 Jy ! Component: 3450 - total flux cleaned = -7.99776e-05 Jy ! Component: 3500 - total flux cleaned = -5.06012e-05 Jy ! Component: 3550 - total flux cleaned = -4.33135e-05 Jy ! Component: 3600 - total flux cleaned = -7.96336e-05 Jy ! Component: 3650 - total flux cleaned = -5.07308e-05 Jy ! Component: 3700 - total flux cleaned = -5.06559e-05 Jy ! Component: 3750 - total flux cleaned = -6.49082e-05 Jy ! Component: 3800 - total flux cleaned = -5.07531e-05 Jy ! Component: 3850 - total flux cleaned = -7.19978e-05 Jy ! Component: 3900 - total flux cleaned = -3.69047e-05 Jy ! Component: 3950 - total flux cleaned = -3.68353e-05 Jy ! Component: 4000 - total flux cleaned = -4.37874e-05 Jy ! Component: 4050 - total flux cleaned = -2.3221e-05 Jy ! Total flux subtracted in 4096 components = -3.01234e-05 Jy ! Clean residual min=-0.000479 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.229285 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 498 components and 0.229285 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2232-1659_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 2.03 at -0.7795 degrees (North through East) ! Clean map min=-0.00080339 max=0.14928 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2232-1659_X_map.fits wmodel /image_prod/ug002_uva//J2232-1659_X_map.mod ! Writing 498 model components to file: /image_prod/ug002_uva//J2232-1659_X_map.mod wobs /image_prod/ug002_uva//J2232-1659_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2232-1659_X_uvs.fits wwins /image_prod/ug002_uva//J2232-1659_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2232-1659_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.149281 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235841 0.235841 0.471682 0.943363 1.88673 3.77345 7.54691 15.0938 30.1876 60.3753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1272.04 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2232-1659_X_dfm.log closed on Thu Mar 5 05:48:06 2020