! Started logfile: J2147-0620_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:44 2016 obs J2147-0620_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2147-0620_X_2014_05_31_pus_uva.fits ! AN table 1: 126 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970018 visibilities/baseline/integration-bin. ! Found source: J2147-0620 ! ! 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 344 lines of history. ! ! Reading 66000 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 J2147-0620_X_2014_05_31_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985241Jy sigma=0.011390 ! Fit after self-cal, rms=0.947960Jy sigma=0.010991 ! 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=0.7286 mas, bmaj=1.737 mas, bpa=-1.564 degrees ! Estimated noise=478.368 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 = 0.0397884 Jy ! Component: 100 - total flux cleaned = 0.0490771 Jy ! Total flux subtracted in 100 components = 0.0490771 Jy ! Clean residual min=-0.002229 max=0.003673 Jy/beam ! Clean residual mean=0.000006 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0490771 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0490771 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=0.072232Jy sigma=0.000787 ! Fit after self-cal, rms=0.071949Jy sigma=0.000784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441619 Jy ! Component: 100 - total flux cleaned = 0.00684284 Jy ! Total flux subtracted in 100 components = 0.00684284 Jy ! Clean residual min=-0.002102 max=0.003019 Jy/beam ! Clean residual mean=0.000007 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.05592 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.05592 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=0.071492Jy sigma=0.000779 ! Fit after self-cal, rms=0.071503Jy sigma=0.000779 ! 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=0.9133 mas, bmaj=2.048 mas, bpa=-1.131 degrees ! Estimated noise=240.691 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412706 Jy ! Component: 100 - total flux cleaned = 0.00641587 Jy ! Component: 150 - total flux cleaned = 0.0079388 Jy ! Component: 200 - total flux cleaned = 0.00875163 Jy ! Total flux subtracted in 200 components = 0.00875163 Jy ! Clean residual min=-0.002098 max=0.001889 Jy/beam ! Clean residual mean=0.000012 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0646716 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.0646716 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=0.071240Jy sigma=0.000776 ! Fit after self-cal, rms=0.071232Jy sigma=0.000776 ! 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 0.91 FD 1.10 HN 1.13 KP 0.93 ! LA 1.02 MK 0.97 NL 1.02 OV 1.05 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.90 ! LA 0.99 MK 0.98 NL 1.04 OV 1.07 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.15 KP 0.80 ! LA 1.07 MK 0.97 NL 1.00 OV 1.02 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.16 KP 0.80 ! LA 1.04 MK 0.93 NL 1.03 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.05 KP 0.76 ! LA 1.06 MK 0.95 NL 1.03 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.07 KP 0.76 ! LA 0.97 MK 0.97 NL 1.05 OV 1.07 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 HN 1.14 KP 0.81 ! LA 1.12 MK 1.06 NL 1.04 OV 1.04 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.09 KP 0.78 ! LA 1.05 MK 1.01 NL 1.07 OV 1.04 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.18 KP 0.75 ! LA 1.03 MK 1.00 NL 1.08 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.03 KP 0.82 ! LA 1.02 MK 1.01 NL 1.04 OV 1.01 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 1.07 KP 0.83 ! LA 1.07 MK 1.00 NL 1.00 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.98 KP 0.92 ! LA 1.03 MK 1.01 NL 1.03 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.071232Jy sigma=0.000776 ! Fit after self-cal, rms=0.070551Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9186 mas, bmaj=2.048 mas, bpa=-0.9301 degrees ! Estimated noise=238.746 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 = 0.000321674 Jy ! Component: 100 - total flux cleaned = 0.000243845 Jy ! Component: 150 - total flux cleaned = 0.000197116 Jy ! Component: 200 - total flux cleaned = 0.000209561 Jy ! Total flux subtracted in 200 components = 0.000209561 Jy ! Clean residual min=-0.000785 max=0.000768 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0648812 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0648811 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=0.070540Jy sigma=0.000771 ! Fit after self-cal, rms=0.070571Jy sigma=0.000771 ! 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=0.070571Jy sigma=0.000771 ! Fit after self-cal, rms=0.070751Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9187 mas, bmaj=2.048 mas, bpa=-0.8889 degrees ! Estimated noise=238.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115432 Jy ! Component: 100 - total flux cleaned = 0.000128723 Jy ! Component: 150 - total flux cleaned = 0.000128862 Jy ! Component: 200 - total flux cleaned = 0.000129479 Jy ! Total flux subtracted in 200 components = 0.000129479 Jy ! Clean residual min=-0.000706 max=0.000737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0650106 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.0650106 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=0.070746Jy sigma=0.000770 ! Fit after self-cal, rms=0.070758Jy sigma=0.000770 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 = 5.08356e-05 Jy ! Component: 100 - total flux cleaned = 4.99475e-05 Jy ! Component: 150 - total flux cleaned = 4.11117e-05 Jy ! Component: 200 - total flux cleaned = 3.29979e-05 Jy ! Total flux subtracted in 200 components = 3.29979e-05 Jy ! Clean residual min=-0.000692 max=0.000735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0650436 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0650436 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=0.070755Jy sigma=0.000770 ! Fit after self-cal, rms=0.070755Jy 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=0.070755Jy sigma=0.000770 ! Fit after self-cal, rms=0.070875Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=2.048 mas, bpa=-0.9042 degrees ! Estimated noise=239.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159258 Jy ! Component: 100 - total flux cleaned = 0.000186619 Jy ! Component: 150 - total flux cleaned = 0.000194448 Jy ! Component: 200 - total flux cleaned = 0.000194388 Jy ! Total flux subtracted in 200 components = 0.000194388 Jy ! Clean residual min=-0.000691 max=0.000729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.065238 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.065238 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=0.070873Jy sigma=0.000770 ! Fit after self-cal, rms=0.070873Jy sigma=0.000770 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 = 3.27513e-05 Jy ! Component: 100 - total flux cleaned = 2.51554e-05 Jy ! Component: 150 - total flux cleaned = 1.86402e-05 Jy ! Component: 200 - total flux cleaned = 1.86076e-05 Jy ! Total flux subtracted in 200 components = 1.86076e-05 Jy ! Clean residual min=-0.000686 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0652566 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.0652566 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=0.070872Jy sigma=0.000770 ! Fit after self-cal, rms=0.070871Jy sigma=0.000770 ! 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=0.070871Jy sigma=0.000770 ! Fit after self-cal, rms=0.070855Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.605 mas, bpa=1.189 degrees ! Estimated noise=294.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168046 Jy ! Component: 100 - total flux cleaned = 0.000153302 Jy ! Component: 150 - total flux cleaned = 0.000133753 Jy ! Component: 200 - total flux cleaned = 0.000110744 Jy ! Total flux subtracted in 200 components = 0.000110744 Jy ! Clean residual min=-0.000679 max=0.000707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0653674 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0653674 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=0.070855Jy sigma=0.000770 ! Fit after self-cal, rms=0.070854Jy sigma=0.000770 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 = 3.90541e-05 Jy ! Component: 100 - total flux cleaned = 2.79114e-05 Jy ! Component: 150 - total flux cleaned = 1.22015e-05 Jy ! Component: 200 - total flux cleaned = -6.78977e-06 Jy ! Total flux subtracted in 200 components = -6.78977e-06 Jy ! Clean residual min=-0.000683 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0653606 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.0653606 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=0.070854Jy sigma=0.000770 ! Fit after self-cal, rms=0.070853Jy sigma=0.000770 ! 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=0.9194 mas, bmaj=2.049 mas, bpa=-0.9133 degrees ! Estimated noise=239.222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 2.049 at -0.9133 degrees (North through East) ! Clean map min=-0.0011526 max=0.05302 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=0.7314 mas, bmaj=1.733 mas, bpa=-1.29 degrees ! Estimated noise=478.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396654 Jy ! Component: 100 - total flux cleaned = 0.0493857 Jy ! Component: 150 - total flux cleaned = 0.054278 Jy ! Component: 200 - total flux cleaned = 0.0574584 Jy ! Total flux subtracted in 200 components = 0.0574584 Jy ! Clean residual min=-0.001537 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0574584 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0574584 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.049 mas, bpa=-0.9133 degrees ! Estimated noise=239.222 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 = 0.00343982 Jy ! Component: 100 - total flux cleaned = 0.00536234 Jy ! Component: 150 - total flux cleaned = 0.00644166 Jy ! Component: 200 - total flux cleaned = 0.00682729 Jy ! Total flux subtracted in 200 components = 0.00682729 Jy ! Clean residual min=-0.000747 max=0.000847 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0642857 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0642857 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=2.226 mas, bmaj=3.605 mas, bpa=1.189 degrees ! Estimated noise=294.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529044 Jy ! Component: 100 - total flux cleaned = 0.000670168 Jy ! Component: 150 - total flux cleaned = 0.000746872 Jy ! Component: 200 - total flux cleaned = 0.000784573 Jy ! Total flux subtracted in 200 components = 0.000784573 Jy ! Clean residual min=-0.000742 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0650703 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 = 3.2684e-05 Jy ! Component: 100 - total flux cleaned = 6.16816e-05 Jy ! Component: 150 - total flux cleaned = 8.74362e-05 Jy ! Component: 200 - total flux cleaned = 0.000102911 Jy ! Total flux subtracted in 200 components = 0.000102911 Jy ! Clean residual min=-0.000711 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0651732 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.0651732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.049 mas, bpa=-0.9133 degrees ! Estimated noise=239.222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.80742e-05 Jy ! Component: 100 - total flux cleaned = -4.35322e-05 Jy ! Component: 150 - total flux cleaned = -1.06319e-05 Jy ! Component: 200 - total flux cleaned = 1.8675e-05 Jy ! Total flux subtracted in 200 components = 1.8675e-05 Jy ! Clean residual min=-0.000668 max=0.000715 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0651919 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0651919 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=0.070856Jy sigma=0.000770 ! Fit after self-cal, rms=0.070852Jy sigma=0.000770 wmodel J2147-0620_X_2014_05_31_pus_map.mod ! Writing 82 model components to file: J2147-0620_X_2014_05_31_pus_map.mod wobs J2147-0620_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2147-0620_X_2014_05_31_pus_uvs.fits wwins J2147-0620_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J2147-0620_X_2014_05_31_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 = 9.17261e-05 Jy ! Component: 100 - total flux cleaned = 0.000102734 Jy ! Component: 150 - total flux cleaned = 0.00015624 Jy ! Component: 200 - total flux cleaned = 0.000176648 Jy ! Component: 250 - total flux cleaned = 0.000118351 Jy ! Component: 300 - total flux cleaned = 6.18032e-05 Jy ! Component: 350 - total flux cleaned = 1.58775e-05 Jy ! Component: 400 - total flux cleaned = -4.66313e-05 Jy ! Component: 450 - total flux cleaned = -9.00803e-05 Jy ! Component: 500 - total flux cleaned = -0.000158042 Jy ! Component: 550 - total flux cleaned = -0.000183053 Jy ! Component: 600 - total flux cleaned = -0.000240323 Jy ! Component: 650 - total flux cleaned = -0.000280488 Jy ! Component: 700 - total flux cleaned = -0.000320046 Jy ! Component: 750 - total flux cleaned = -0.000358924 Jy ! Component: 800 - total flux cleaned = -0.000397129 Jy ! Component: 850 - total flux cleaned = -0.000434504 Jy ! Component: 900 - total flux cleaned = -0.000456708 Jy ! Component: 950 - total flux cleaned = -0.000492884 Jy ! Component: 1000 - total flux cleaned = -0.000457347 Jy ! Component: 1050 - total flux cleaned = -0.00046445 Jy ! Component: 1100 - total flux cleaned = -0.000464501 Jy ! Component: 1150 - total flux cleaned = -0.000471309 Jy ! Component: 1200 - total flux cleaned = -0.000484732 Jy ! Component: 1250 - total flux cleaned = -0.000471547 Jy ! Component: 1300 - total flux cleaned = -0.000478137 Jy ! Component: 1350 - total flux cleaned = -0.000458733 Jy ! Component: 1400 - total flux cleaned = -0.0004523 Jy ! Component: 1450 - total flux cleaned = -0.00042694 Jy ! Component: 1500 - total flux cleaned = -0.000401943 Jy ! Component: 1550 - total flux cleaned = -0.000401964 Jy ! Component: 1600 - total flux cleaned = -0.000389698 Jy ! Component: 1650 - total flux cleaned = -0.000365512 Jy ! Component: 1700 - total flux cleaned = -0.000353587 Jy ! Component: 1750 - total flux cleaned = -0.000335856 Jy ! Component: 1800 - total flux cleaned = -0.000359428 Jy ! Component: 1850 - total flux cleaned = -0.000324535 Jy ! Component: 1900 - total flux cleaned = -0.00033028 Jy ! Component: 1950 - total flux cleaned = -0.00032456 Jy ! Component: 2000 - total flux cleaned = -0.000313277 Jy ! Total flux subtracted in 2048 components = -0.000318881 Jy ! Clean residual min=-0.000318 max=0.000328 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.064873 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 223 components and 0.064873 Jy ![Exited script file: muppet] wmap "J2147-0620_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 2.049 at -0.9133 degrees (North through East) ! Clean map min=-0.00094711 max=0.053069 Jy/beam ! Writing clean map to FITS file: J2147-0620_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0530695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106556 device "J2147-0620_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2147-0620_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602358 0.602358 1.20472 2.40943 4.81886 9.63772 19.2754 38.5509 77.1018 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 2.049 at -0.9133 degrees (North through East) ! Clean map min=-0.00094711 max=0.053069 Jy/beam quit ! Quitting program ! Log file J2147-0620_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:47 2016