! Started logfile: J0438-2012_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:03:46 2016 obs J0438-2012_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0438-2012_X_2014_08_09_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782079 visibilities/baseline/integration-bin. ! Found source: J0438-2012 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 39276 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0438-2012_X_2014_08_09_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942977Jy sigma=0.010512 ! Fit after self-cal, rms=0.922839Jy sigma=0.010292 ! 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=0.8073 mas, bmaj=3.133 mas, bpa=13.34 degrees ! Estimated noise=547.787 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 = 0.0594765 Jy ! Component: 100 - total flux cleaned = 0.0735141 Jy ! Total flux subtracted in 100 components = 0.0735141 Jy ! Clean residual min=-0.007038 max=0.008089 Jy/beam ! Clean residual mean=-0.000069 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.0735141 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0735141 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=0.078749Jy sigma=0.000831 ! Fit after self-cal, rms=0.078717Jy sigma=0.000830 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.451 mas, bpa=11.04 degrees ! Estimated noise=324.079 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 = 0.011067 Jy ! Component: 100 - total flux cleaned = 0.0168476 Jy ! Component: 150 - total flux cleaned = 0.0200795 Jy ! Component: 200 - total flux cleaned = 0.0220128 Jy ! Total flux subtracted in 200 components = 0.0220128 Jy ! Clean residual min=-0.006007 max=0.012132 Jy/beam ! Clean residual mean=-0.000114 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.0955269 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.0955269 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=0.077165Jy sigma=0.000814 ! Fit after self-cal, rms=0.077186Jy sigma=0.000813 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.21 HN 1.14 KP 0.90 ! LA 0.95 MK 1.00* NL 1.05 OV 1.12 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.21 KP 0.88 ! LA 0.94 MK 1.00* NL 1.03 OV 1.06 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.08 KP 0.81 ! LA 0.93 MK 1.00* NL 1.06 OV 1.13 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.19 HN 1.12 KP 0.77 ! LA 1.00 MK 1.00* NL 1.00 OV 1.07 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 1.27 KP 0.74 ! LA 0.96 MK 1.00* NL 1.05 OV 1.10 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.29 HN 1.14 KP 0.71 ! LA 0.98 MK 1.00* NL 1.01 OV 1.10 ! PT 0.84 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.33 HN 1.26 KP 0.79 ! LA 1.04 MK 1.00* NL 1.05 OV 1.18 ! PT 0.92 SC 1.16 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.25 HN 1.15 KP 0.72 ! LA 0.96 MK 1.00* NL 1.06 OV 1.14 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.26 HN 1.10 KP 0.74 ! LA 0.95 MK 1.00* NL 1.02 OV 1.19 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.21 KP 0.79 ! LA 0.95 MK 1.00* NL 1.07 OV 1.12 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.27 HN 1.05 KP 0.82 ! LA 0.97 MK 1.00* NL 1.06 OV 1.14 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.23 HN 1.06 KP 0.85 ! LA 0.98 MK 1.00* NL 1.08 OV 1.13 ! PT 0.91 SC 1.01 ! ! ! Fit before self-cal, rms=0.077186Jy sigma=0.000813 ! Fit after self-cal, rms=0.078681Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.519 mas, bpa=11.51 degrees ! Estimated noise=327.78 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 (-4.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107907 Jy ! Component: 100 - total flux cleaned = 0.016001 Jy ! Component: 150 - total flux cleaned = 0.0193671 Jy ! Component: 200 - total flux cleaned = 0.0218039 Jy ! Total flux subtracted in 200 components = 0.0218039 Jy ! Clean residual min=-0.002844 max=0.003693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.117331 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 0.117331 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=0.077302Jy sigma=0.000778 ! Fit after self-cal, rms=0.077299Jy sigma=0.000776 ! Inverting map ! Added new window around map position (3, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364361 Jy ! Component: 100 - total flux cleaned = 0.00495273 Jy ! Component: 150 - total flux cleaned = 0.00581219 Jy ! Component: 200 - total flux cleaned = 0.00649037 Jy ! Total flux subtracted in 200 components = 0.00649037 Jy ! Clean residual min=-0.002605 max=0.003005 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.123821 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 124 components and 0.123821 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=0.077079Jy sigma=0.000774 ! Fit after self-cal, rms=0.077052Jy sigma=0.000774 ! Inverting map ! Added new window around map position (-1.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211928 Jy ! Component: 100 - total flux cleaned = 0.00219366 Jy ! Component: 150 - total flux cleaned = 0.0023157 Jy ! Component: 200 - total flux cleaned = 0.00242381 Jy ! Total flux subtracted in 200 components = 0.00242381 Jy ! Clean residual min=-0.002193 max=0.002392 Jy/beam ! Clean residual mean=0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.126245 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.126245 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=0.076906Jy sigma=0.000772 ! Fit after self-cal, rms=0.076883Jy sigma=0.000772 ! 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=0.076883Jy sigma=0.000772 ! Fit after self-cal, rms=0.075390Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.517 mas, bpa=11.47 degrees ! Estimated noise=323.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187219 Jy ! Component: 100 - total flux cleaned = 0.00204763 Jy ! Component: 150 - total flux cleaned = 0.00213882 Jy ! Component: 200 - total flux cleaned = 0.0022197 Jy ! Total flux subtracted in 200 components = 0.0022197 Jy ! Clean residual min=-0.001475 max=0.001593 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.128465 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.128465 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=0.075315Jy sigma=0.000771 ! Fit after self-cal, rms=0.075293Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358229 Jy ! Component: 100 - total flux cleaned = 0.000360908 Jy ! Component: 150 - total flux cleaned = 0.000361991 Jy ! Component: 200 - total flux cleaned = 0.000308209 Jy ! Total flux subtracted in 200 components = 0.000308209 Jy ! Clean residual min=-0.001505 max=0.001497 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.128773 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 0.128773 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=0.075264Jy sigma=0.000770 ! Fit after self-cal, rms=0.075260Jy sigma=0.000770 ! 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=0.075260Jy sigma=0.000770 ! Fit after self-cal, rms=0.075136Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.511 mas, bpa=11.39 degrees ! Estimated noise=322.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100754 Jy ! Component: 100 - total flux cleaned = 0.00131006 Jy ! Component: 150 - total flux cleaned = 0.00131 Jy ! Component: 200 - total flux cleaned = 0.0012853 Jy ! Total flux subtracted in 200 components = 0.0012853 Jy ! Clean residual min=-0.001127 max=0.001123 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.130058 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 206 components and 0.130058 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=0.075114Jy sigma=0.000769 ! Fit after self-cal, rms=0.075117Jy sigma=0.000769 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 = 7.63014e-05 Jy ! Component: 100 - total flux cleaned = 9.76716e-05 Jy ! Component: 150 - total flux cleaned = 9.86193e-05 Jy ! Component: 200 - total flux cleaned = 0.00013723 Jy ! Total flux subtracted in 200 components = 0.00013723 Jy ! Clean residual min=-0.001114 max=0.001097 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.130196 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 215 components and 0.130196 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=0.075106Jy sigma=0.000769 ! Fit after self-cal, rms=0.075105Jy sigma=0.000769 ! 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=0.075105Jy sigma=0.000769 ! Fit after self-cal, rms=0.074939Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=4.909 mas, bpa=-1.259 degrees ! Estimated noise=374.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452753 Jy ! Component: 100 - total flux cleaned = 0.000452445 Jy ! Component: 150 - total flux cleaned = 0.000395216 Jy ! Component: 200 - total flux cleaned = 0.000443101 Jy ! Total flux subtracted in 200 components = 0.000443101 Jy ! Clean residual min=-0.001105 max=0.001278 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.130639 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 228 components and 0.130639 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=0.074935Jy sigma=0.000769 ! Fit after self-cal, rms=0.074931Jy sigma=0.000769 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 = -5.91256e-05 Jy ! Component: 100 - total flux cleaned = -2.8702e-05 Jy ! Component: 150 - total flux cleaned = 2.73234e-05 Jy ! Component: 200 - total flux cleaned = 9.08974e-05 Jy ! Total flux subtracted in 200 components = 9.08974e-05 Jy ! Clean residual min=-0.001073 max=0.001247 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.130729 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 238 components and 0.130729 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=0.074930Jy sigma=0.000769 ! Fit after self-cal, rms=0.074927Jy sigma=0.000769 ! 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=1.03 mas, bmaj=3.51 mas, bpa=11.37 degrees ! Estimated noise=321.599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 3.51 at 11.37 degrees (North through East) ! Clean map min=-0.0022068 max=0.07569 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=0.8044 mas, bmaj=3.195 mas, bpa=13.63 degrees ! Estimated noise=547.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591706 Jy ! Component: 100 - total flux cleaned = 0.0736783 Jy ! Component: 150 - total flux cleaned = 0.0823592 Jy ! Component: 200 - total flux cleaned = 0.0889017 Jy ! Total flux subtracted in 200 components = 0.0889017 Jy ! Clean residual min=-0.004841 max=0.004537 Jy/beam ! Clean residual mean=-0.000031 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.0889017 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0889017 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.51 mas, bpa=11.37 degrees ! Estimated noise=321.599 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 = 0.0089059 Jy ! Component: 100 - total flux cleaned = 0.0153028 Jy ! Component: 150 - total flux cleaned = 0.0202889 Jy ! Component: 200 - total flux cleaned = 0.0242961 Jy ! Total flux subtracted in 200 components = 0.0242961 Jy ! Clean residual min=-0.002731 max=0.003037 Jy/beam ! Clean residual mean=-0.000033 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.113198 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 90 components and 0.113198 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=2.33 mas, bmaj=4.909 mas, bpa=-1.259 degrees ! Estimated noise=374.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503726 Jy ! Component: 100 - total flux cleaned = 0.00858588 Jy ! Component: 150 - total flux cleaned = 0.0111647 Jy ! Component: 200 - total flux cleaned = 0.0126667 Jy ! Total flux subtracted in 200 components = 0.0126667 Jy ! Clean residual min=-0.002140 max=0.001720 Jy/beam ! Clean residual mean=-0.000015 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.125865 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 = 0.00100506 Jy ! Component: 100 - total flux cleaned = 0.00182302 Jy ! Component: 150 - total flux cleaned = 0.00241596 Jy ! Component: 200 - total flux cleaned = 0.00277748 Jy ! Total flux subtracted in 200 components = 0.00277748 Jy ! Clean residual min=-0.001593 max=0.001303 Jy/beam ! Clean residual mean=-0.000006 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.128642 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 176 components and 0.128642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.51 mas, bpa=11.37 degrees ! Estimated noise=321.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.38872e-05 Jy ! Component: 100 - total flux cleaned = 0.000341156 Jy ! Component: 150 - total flux cleaned = 0.000490007 Jy ! Component: 200 - total flux cleaned = 0.000622146 Jy ! Total flux subtracted in 200 components = 0.000622146 Jy ! Clean residual min=-0.001296 max=0.001117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.129264 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 201 components and 0.129264 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=0.074957Jy sigma=0.000769 ! Fit after self-cal, rms=0.074929Jy sigma=0.000769 wmodel J0438-2012_X_2014_08_09_pus_map.mod ! Writing 201 model components to file: J0438-2012_X_2014_08_09_pus_map.mod wobs J0438-2012_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0438-2012_X_2014_08_09_pus_uvs.fits wwins J0438-2012_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0438-2012_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266436 Jy ! Component: 100 - total flux cleaned = -0.000392572 Jy ! Component: 150 - total flux cleaned = -0.00045939 Jy ! Component: 200 - total flux cleaned = -0.000490848 Jy ! Component: 250 - total flux cleaned = -0.000431261 Jy ! Component: 300 - total flux cleaned = -0.000402432 Jy ! Component: 350 - total flux cleaned = -0.00041605 Jy ! Component: 400 - total flux cleaned = -0.000428875 Jy ! Component: 450 - total flux cleaned = -0.000403023 Jy ! Component: 500 - total flux cleaned = -0.000378055 Jy ! Component: 550 - total flux cleaned = -0.000378365 Jy ! Component: 600 - total flux cleaned = -0.000366594 Jy ! Component: 650 - total flux cleaned = -0.000390246 Jy ! Component: 700 - total flux cleaned = -0.000412989 Jy ! Component: 750 - total flux cleaned = -0.000379173 Jy ! Component: 800 - total flux cleaned = -0.000357404 Jy ! Component: 850 - total flux cleaned = -0.000335968 Jy ! Component: 900 - total flux cleaned = -0.000336151 Jy ! Component: 950 - total flux cleaned = -0.000335964 Jy ! Component: 1000 - total flux cleaned = -0.000315556 Jy ! Component: 1050 - total flux cleaned = -0.000285581 Jy ! Component: 1100 - total flux cleaned = -0.00025636 Jy ! Component: 1150 - total flux cleaned = -0.000246838 Jy ! Component: 1200 - total flux cleaned = -0.000190021 Jy ! Component: 1250 - total flux cleaned = -0.000171308 Jy ! Component: 1300 - total flux cleaned = -0.000143841 Jy ! Component: 1350 - total flux cleaned = -0.000116898 Jy ! Component: 1400 - total flux cleaned = -9.93083e-05 Jy ! Component: 1450 - total flux cleaned = -5.57573e-05 Jy ! Component: 1500 - total flux cleaned = -5.56601e-05 Jy ! Component: 1550 - total flux cleaned = 1.23243e-05 Jy ! Component: 1600 - total flux cleaned = 5.41813e-05 Jy ! Component: 1650 - total flux cleaned = 7.89319e-05 Jy ! Component: 1700 - total flux cleaned = 0.000135914 Jy ! Component: 1750 - total flux cleaned = 0.000143896 Jy ! Component: 1800 - total flux cleaned = 0.000167808 Jy ! Component: 1850 - total flux cleaned = 0.000183522 Jy ! Component: 1900 - total flux cleaned = 0.000230088 Jy ! Component: 1950 - total flux cleaned = 0.000245408 Jy ! Component: 2000 - total flux cleaned = 0.00026051 Jy ! Total flux subtracted in 2048 components = 0.000253047 Jy ! Clean residual min=-0.000428 max=0.000407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.129517 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 352 components and 0.129517 Jy ![Exited script file: muppet] wmap "J0438-2012_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 3.51 at 11.37 degrees (North through East) ! Clean map min=-0.00088435 max=0.07804 Jy/beam ! Writing clean map to FITS file: J0438-2012_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0780404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151185 device "J0438-2012_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0438-2012_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581179 0.581179 1.16236 2.32472 4.64943 9.29886 18.5977 37.1954 74.3909 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 3.51 at 11.37 degrees (North through East) ! Clean map min=-0.00088435 max=0.07804 Jy/beam quit ! Quitting program ! Log file J0438-2012_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:03:49 2016