! Started logfile: J2052+3635_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:16:57 2016 obs J2052+3635_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2052+3635_X_2014_08_09_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.670635 visibilities/baseline/integration-bin. ! Found source: J2052+3635 ! ! 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 30420 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 J2052+3635_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 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.769356Jy sigma=0.008820 ! Fit after self-cal, rms=0.685850Jy sigma=0.007789 ! 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=1.041 mas, bmaj=1.87 mas, bpa=27.18 degrees ! Estimated noise=545.16 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 = 0.319289 Jy ! Component: 100 - total flux cleaned = 0.467948 Jy ! Total flux subtracted in 100 components = 0.467948 Jy ! Clean residual min=-0.071126 max=0.143451 Jy/beam ! Clean residual mean=-0.001120 rms=0.022026 Jy/beam ! Combined flux in latest and established models = 0.467947 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.467947 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=0.369726Jy sigma=0.004437 ! Fit after self-cal, rms=0.368526Jy sigma=0.004420 ! Inverting map ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141354 Jy ! Component: 100 - total flux cleaned = 0.234839 Jy ! Total flux subtracted in 100 components = 0.234839 Jy ! Clean residual min=-0.053378 max=0.076204 Jy/beam ! Clean residual mean=-0.001040 rms=0.015956 Jy/beam ! Combined flux in latest and established models = 0.702787 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.702787 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=0.286600Jy sigma=0.003413 ! Fit after self-cal, rms=0.282028Jy sigma=0.003366 ! 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=1.288 mas, bmaj=1.959 mas, bpa=25.78 degrees ! Estimated noise=348.56 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 = 0.106804 Jy ! Component: 100 - total flux cleaned = 0.178664 Jy ! Component: 150 - total flux cleaned = 0.230696 Jy ! Component: 200 - total flux cleaned = 0.269074 Jy ! Total flux subtracted in 200 components = 0.269074 Jy ! Clean residual min=-0.061071 max=0.061169 Jy/beam ! Clean residual mean=-0.001825 rms=0.017009 Jy/beam ! Combined flux in latest and established models = 0.971861 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.971861 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=0.227622Jy sigma=0.002736 ! Fit after self-cal, rms=0.225644Jy sigma=0.002717 ! 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 0.85 FD 1.26 HN 1.86 KP 0.88 ! LA 0.85 MK 1.00* NL 0.95 OV 1.02 ! PT 0.88 SC 1.14 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.26 HN 1.12 KP 0.82 ! LA 0.87 MK 1.00* NL 0.94 OV 1.00 ! PT 0.85 SC 1.12 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.30 HN 1.12 KP 0.77 ! LA 0.90 MK 1.00* NL 0.96 OV 1.00 ! PT 0.83 SC 1.31 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.27 HN 1.09 KP 0.74 ! LA 0.91 MK 1.00* NL 0.95 OV 1.01 ! PT 0.86 SC 1.11 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.30 HN 1.03 KP 0.69 ! LA 0.92 MK 1.00* NL 0.98 OV 1.04 ! PT 0.86 SC 1.79 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.36 HN 1.07 KP 0.70 ! LA 0.94 MK 1.00* NL 0.98 OV 1.05 ! PT 0.86 SC 1.25 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.44 HN 1.18 KP 0.75 ! LA 1.03 MK 1.00* NL 1.03 OV 1.10 ! PT 0.93 SC 1.74 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.35 HN 1.14 KP 0.71 ! LA 0.94 MK 1.00* NL 0.99 OV 1.08 ! PT 0.86 SC 1.65 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.29 HN 1.17 KP 0.74 ! LA 0.98 MK 1.00* NL 0.98 OV 1.05 ! PT 0.88 SC 1.69 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.27 HN 1.21 KP 0.79 ! LA 0.96 MK 1.00* NL 0.99 OV 1.08 ! PT 0.86 SC 1.11 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.26 HN 1.21 KP 0.82 ! LA 0.99 MK 1.00* NL 0.97 OV 1.01 ! PT 0.89 SC 1.44 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.23 HN 1.29 KP 0.87 ! LA 0.96 MK 1.00* NL 0.98 OV 1.03 ! PT 0.89 SC 1.20 ! ! ! Fit before self-cal, rms=0.225644Jy sigma=0.002717 ! Fit after self-cal, rms=0.195298Jy sigma=0.002202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=2.018 mas, bpa=25.07 degrees ! Estimated noise=359.19 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 = 0.00588428 Jy ! Component: 100 - total flux cleaned = 0.00839193 Jy ! Component: 150 - total flux cleaned = 0.010609 Jy ! Component: 200 - total flux cleaned = 0.0100217 Jy ! Total flux subtracted in 200 components = 0.0100217 Jy ! Clean residual min=-0.038961 max=0.050952 Jy/beam ! Clean residual mean=-0.001051 rms=0.013708 Jy/beam ! Combined flux in latest and established models = 0.981883 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.981883 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=0.192810Jy sigma=0.002180 ! Fit after self-cal, rms=0.192867Jy sigma=0.002172 ! 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=0.192867Jy sigma=0.002172 ! Fit after self-cal, rms=0.237132Jy sigma=0.001921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=2.03 mas, bpa=24.96 degrees ! Estimated noise=354.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377535 Jy ! Component: 100 - total flux cleaned = 0.00341585 Jy ! Component: 150 - total flux cleaned = 0.00341066 Jy ! Component: 200 - total flux cleaned = 0.00410414 Jy ! Total flux subtracted in 200 components = 0.00410414 Jy ! Clean residual min=-0.031997 max=0.042848 Jy/beam ! Clean residual mean=-0.000647 rms=0.011501 Jy/beam ! Combined flux in latest and established models = 0.985987 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.985987 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=0.236360Jy sigma=0.001903 ! Fit after self-cal, rms=0.237092Jy sigma=0.001902 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 = 0.000992615 Jy ! Component: 100 - total flux cleaned = 0.000974253 Jy ! Component: 150 - total flux cleaned = 0.00114662 Jy ! Component: 200 - total flux cleaned = 0.00145877 Jy ! Total flux subtracted in 200 components = 0.00145877 Jy ! Clean residual min=-0.032227 max=0.042572 Jy/beam ! Clean residual mean=-0.000645 rms=0.011442 Jy/beam ! Combined flux in latest and established models = 0.987446 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.987446 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=0.236826Jy sigma=0.001897 ! Fit after self-cal, rms=0.236763Jy sigma=0.001896 ! 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=0.236763Jy sigma=0.001896 ! Fit after self-cal, rms=0.243101Jy sigma=0.001893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.03 mas, bpa=24.92 degrees ! Estimated noise=354.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123506 Jy ! Component: 100 - total flux cleaned = 0.00142401 Jy ! Component: 150 - total flux cleaned = 0.00192125 Jy ! Component: 200 - total flux cleaned = 0.0023619 Jy ! Total flux subtracted in 200 components = 0.0023619 Jy ! Clean residual min=-0.031837 max=0.042894 Jy/beam ! Clean residual mean=-0.000667 rms=0.011378 Jy/beam ! Combined flux in latest and established models = 0.989807 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.989807 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=0.242908Jy sigma=0.001888 ! Fit after self-cal, rms=0.242906Jy sigma=0.001888 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 = 0.000389105 Jy ! Component: 100 - total flux cleaned = 0.000525218 Jy ! Component: 150 - total flux cleaned = 0.000651922 Jy ! Component: 200 - total flux cleaned = 0.000887024 Jy ! Total flux subtracted in 200 components = 0.000887024 Jy ! Clean residual min=-0.031888 max=0.042757 Jy/beam ! Clean residual mean=-0.000666 rms=0.011352 Jy/beam ! Combined flux in latest and established models = 0.990695 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.990694 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=0.242777Jy sigma=0.001885 ! Fit after self-cal, rms=0.242725Jy sigma=0.001885 ! 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=0.242725Jy sigma=0.001885 ! Fit after self-cal, rms=0.245166Jy sigma=0.001884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.463 mas, bmaj=2.52 mas, bpa=5.148 degrees ! Estimated noise=384.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244506 Jy ! Component: 100 - total flux cleaned = 0.0032043 Jy ! Component: 150 - total flux cleaned = 0.00368881 Jy ! Component: 200 - total flux cleaned = 0.0041071 Jy ! Total flux subtracted in 200 components = 0.0041071 Jy ! Clean residual min=-0.048124 max=0.063370 Jy/beam ! Clean residual mean=-0.001284 rms=0.017490 Jy/beam ! Combined flux in latest and established models = 0.994802 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.994802 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=0.245228Jy sigma=0.001882 ! Fit after self-cal, rms=0.245144Jy sigma=0.001882 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 = 0.000144665 Jy ! Component: 100 - total flux cleaned = 0.000376313 Jy ! Component: 150 - total flux cleaned = 0.000563875 Jy ! Component: 200 - total flux cleaned = 0.000735416 Jy ! Total flux subtracted in 200 components = 0.000735416 Jy ! Clean residual min=-0.047936 max=0.063511 Jy/beam ! Clean residual mean=-0.001284 rms=0.017468 Jy/beam ! Combined flux in latest and established models = 0.995537 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.995537 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=0.245150Jy sigma=0.001881 ! Fit after self-cal, rms=0.245080Jy sigma=0.001881 ! 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=1.322 mas, bmaj=2.029 mas, bpa=24.87 degrees ! Estimated noise=354.392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.322 x 2.029 at 24.87 degrees (North through East) ! Clean map min=-0.030991 max=0.37116 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=1.064 mas, bmaj=1.914 mas, bpa=26.02 degrees ! Estimated noise=572.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.349706 Jy ! Component: 100 - total flux cleaned = 0.519607 Jy ! Component: 150 - total flux cleaned = 0.625562 Jy ! Component: 200 - total flux cleaned = 0.704995 Jy ! Total flux subtracted in 200 components = 0.704995 Jy ! Clean residual min=-0.040675 max=0.055759 Jy/beam ! Clean residual mean=-0.000658 rms=0.013070 Jy/beam ! Combined flux in latest and established models = 0.704995 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.704995 Jy ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=2.029 mas, bpa=24.87 degrees ! Estimated noise=354.392 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 = 0.0811143 Jy ! Component: 100 - total flux cleaned = 0.137929 Jy ! Component: 150 - total flux cleaned = 0.178801 Jy ! Component: 200 - total flux cleaned = 0.208406 Jy ! Total flux subtracted in 200 components = 0.208406 Jy ! Clean residual min=-0.035042 max=0.040983 Jy/beam ! Clean residual mean=-0.000889 rms=0.012094 Jy/beam ! Combined flux in latest and established models = 0.913402 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 80 components and 0.913402 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=2.463 mas, bmaj=2.52 mas, bpa=5.148 degrees ! Estimated noise=384.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325889 Jy ! Component: 100 - total flux cleaned = 0.051831 Jy ! Component: 150 - total flux cleaned = 0.0639425 Jy ! Component: 200 - total flux cleaned = 0.0716862 Jy ! Total flux subtracted in 200 components = 0.0716862 Jy ! Clean residual min=-0.049000 max=0.063370 Jy/beam ! Clean residual mean=-0.001340 rms=0.017583 Jy/beam ! Combined flux in latest and established models = 0.985088 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 = 0.0049868 Jy ! Component: 100 - total flux cleaned = 0.00695904 Jy ! Component: 150 - total flux cleaned = 0.00778062 Jy ! Component: 200 - total flux cleaned = 0.00810467 Jy ! Total flux subtracted in 200 components = 0.00810467 Jy ! Clean residual min=-0.048493 max=0.063524 Jy/beam ! Clean residual mean=-0.001299 rms=0.017502 Jy/beam ! Combined flux in latest and established models = 0.993193 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 108 components and 0.993192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=2.029 mas, bpa=24.87 degrees ! Estimated noise=354.392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226731 Jy ! Component: 100 - total flux cleaned = -0.00147057 Jy ! Component: 150 - total flux cleaned = -0.00124686 Jy ! Component: 200 - total flux cleaned = -0.00124648 Jy ! Total flux subtracted in 200 components = -0.00124648 Jy ! Clean residual min=-0.031580 max=0.042561 Jy/beam ! Clean residual mean=-0.000682 rms=0.011351 Jy/beam ! Combined flux in latest and established models = 0.991946 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 0.991946 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=0.245480Jy sigma=0.001891 ! Fit after self-cal, rms=0.245382Jy sigma=0.001888 wmodel J2052+3635_X_2014_08_09_pus_map.mod ! Writing 118 model components to file: J2052+3635_X_2014_08_09_pus_map.mod wobs J2052+3635_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2052+3635_X_2014_08_09_pus_uvs.fits wwins J2052+3635_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J2052+3635_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 = 0.0185375 Jy ! Component: 100 - total flux cleaned = 0.0348295 Jy ! Component: 150 - total flux cleaned = 0.0456829 Jy ! Component: 200 - total flux cleaned = 0.0524131 Jy ! Component: 250 - total flux cleaned = 0.0593116 Jy ! Component: 300 - total flux cleaned = 0.0643479 Jy ! Component: 350 - total flux cleaned = 0.0691478 Jy ! Component: 400 - total flux cleaned = 0.0723535 Jy ! Component: 450 - total flux cleaned = 0.0745598 Jy ! Component: 500 - total flux cleaned = 0.076267 Jy ! Component: 550 - total flux cleaned = 0.0774964 Jy ! Component: 600 - total flux cleaned = 0.0786839 Jy ! Component: 650 - total flux cleaned = 0.0798335 Jy ! Component: 700 - total flux cleaned = 0.0809461 Jy ! Component: 750 - total flux cleaned = 0.0816731 Jy ! Component: 800 - total flux cleaned = 0.0830824 Jy ! Component: 850 - total flux cleaned = 0.084108 Jy ! Component: 900 - total flux cleaned = 0.0854443 Jy ! Component: 950 - total flux cleaned = 0.08642 Jy ! Component: 1000 - total flux cleaned = 0.0876852 Jy ! Component: 1050 - total flux cleaned = 0.089529 Jy ! Component: 1100 - total flux cleaned = 0.0904268 Jy ! Component: 1150 - total flux cleaned = 0.0904291 Jy ! Component: 1200 - total flux cleaned = 0.091861 Jy ! Component: 1250 - total flux cleaned = 0.0926977 Jy ! Component: 1300 - total flux cleaned = 0.0929662 Jy ! Component: 1350 - total flux cleaned = 0.0945703 Jy ! Component: 1400 - total flux cleaned = 0.0961392 Jy ! Component: 1450 - total flux cleaned = 0.0971621 Jy ! Component: 1500 - total flux cleaned = 0.0979191 Jy ! Component: 1550 - total flux cleaned = 0.0986562 Jy ! Component: 1600 - total flux cleaned = 0.0996183 Jy ! Component: 1650 - total flux cleaned = 0.099383 Jy ! Component: 1700 - total flux cleaned = 0.100316 Jy ! Component: 1750 - total flux cleaned = 0.101231 Jy ! Component: 1800 - total flux cleaned = 0.101677 Jy ! Component: 1850 - total flux cleaned = 0.101458 Jy ! Component: 1900 - total flux cleaned = 0.102333 Jy ! Component: 1950 - total flux cleaned = 0.103192 Jy ! Component: 2000 - total flux cleaned = 0.103617 Jy ! Total flux subtracted in 2048 components = 0.103616 Jy ! Clean residual min=-0.010892 max=0.011196 Jy/beam ! Clean residual mean=-0.000296 rms=0.004656 Jy/beam ! Combined flux in latest and established models = 1.09556 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 334 components and 1.09556 Jy ![Exited script file: muppet] wmap "J2052+3635_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.322 x 2.029 at 24.87 degrees (North through East) ! Clean map min=-0.023443 max=0.37269 Jy/beam ! Writing clean map to FITS file: J2052+3635_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 0.372686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00446715 device "J2052+3635_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2052+3635_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.59591 3.59591 7.19183 14.3837 28.7673 57.5346 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0134 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.372 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.322 x 2.029 at 24.87 degrees (North through East) ! Clean map min=-0.023443 max=0.37269 Jy/beam quit ! Quitting program ! Log file J2052+3635_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:17:00 2016