! Started logfile: J1819-0258_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:54 2019 obs J1819-0258_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1819-0258_X_2017_07_16_pus_uva.fits ! AN table 1: 232 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.604502 visibilities/baseline/integration-bin. ! Found source: J1819-0258 ! ! 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 1200 lines of history. ! ! Reading 75732 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 J1819-0258_X_2017_07_16_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 771 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 726 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 636 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 726 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 681 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 771 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 726 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 651 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 771 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 726 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 841 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 738 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966347Jy sigma=0.007694 ! Fit after self-cal, rms=0.928787Jy sigma=0.007412 ! 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 ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6964 mas, bmaj=1.658 mas, bpa=-1.267 degrees ! Estimated noise=590.895 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 = 0.0529606 Jy ! Component: 100 - total flux cleaned = 0.0782437 Jy ! Total flux subtracted in 100 components = 0.0782437 Jy ! Clean residual min=-0.012891 max=0.020732 Jy/beam ! Clean residual mean=-0.000057 rms=0.004276 Jy/beam ! Combined flux in latest and established models = 0.0782437 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0782437 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=0.137784Jy sigma=0.001110 ! Fit after self-cal, rms=0.136828Jy sigma=0.001103 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8513 mas, bmaj=1.948 mas, bpa=-1.961 degrees ! Estimated noise=330.419 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 = 0.0316322 Jy ! Component: 100 - total flux cleaned = 0.0493666 Jy ! Component: 150 - total flux cleaned = 0.0604314 Jy ! Component: 200 - total flux cleaned = 0.0673977 Jy ! Total flux subtracted in 200 components = 0.0673977 Jy ! Clean residual min=-0.016892 max=0.026696 Jy/beam ! Clean residual mean=0.000038 rms=0.006723 Jy/beam ! Combined flux in latest and established models = 0.145641 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.145641 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=0.129627Jy sigma=0.001041 ! Fit after self-cal, rms=0.129070Jy sigma=0.001036 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00* HN 1.58 KP 0.75 ! LA 0.63 MK 1.23 NL 1.79 OV 1.19 ! PT 1.02 SC 1.25 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 2.06 KP 0.81 ! LA 0.62 MK 1.27 NL 2.07 OV 1.22 ! PT 0.98 SC 1.40 ! ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.65 KP 0.74 ! LA 0.62 MK 1.29 NL 2.12 OV 1.26 ! PT 0.96 SC 1.33 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.72 KP 0.76 ! LA 0.62 MK 1.19 NL 2.24 OV 1.27 ! PT 0.98 SC 1.33 ! ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.56 KP 0.75 ! LA 0.62 MK 1.16 NL 2.29 OV 1.22 ! PT 0.95 SC 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.91 KP 0.74 ! LA 0.62 MK 1.09 NL 2.36 OV 1.29 ! PT 0.91 SC 1.45 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.71 KP 0.73 ! LA 0.65 MK 1.00 NL 2.33 OV 1.21 ! PT 0.94 SC 1.34 ! ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.64 KP 0.72 ! LA 0.65 MK 1.11 NL 2.34 OV 1.19 ! PT 0.95 SC 1.22 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.56 KP 0.71 ! LA 0.67 MK 1.03 NL 2.21 OV 1.28 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.41 KP 0.69 ! LA 0.70 MK 0.91 NL 2.20 OV 1.19 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.34 KP 0.69 ! LA 0.68 MK 0.73 NL 2.20 OV 1.18 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.48 KP 0.70 ! LA 0.67 MK 0.73 NL 2.21 OV 1.18 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.129070Jy sigma=0.001036 ! Fit after self-cal, rms=0.172597Jy sigma=0.000971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9044 mas, bmaj=2.033 mas, bpa=-1.631 degrees ! Estimated noise=359.998 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 = -0.00153511 Jy ! Component: 100 - total flux cleaned = -0.00152897 Jy ! Component: 150 - total flux cleaned = -0.00152455 Jy ! Component: 200 - total flux cleaned = -0.00152438 Jy ! Total flux subtracted in 200 components = -0.00152438 Jy ! Clean residual min=-0.016120 max=0.029592 Jy/beam ! Clean residual mean=0.000004 rms=0.006012 Jy/beam ! Combined flux in latest and established models = 0.144117 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.144117 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=0.172214Jy sigma=0.000969 ! Fit after self-cal, rms=0.177213Jy sigma=0.000957 ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-18.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307457 Jy ! Component: 100 - total flux cleaned = 0.0458139 Jy ! Component: 150 - total flux cleaned = 0.0543564 Jy ! Component: 200 - total flux cleaned = 0.0594675 Jy ! Total flux subtracted in 200 components = 0.0594675 Jy ! Clean residual min=-0.015030 max=0.021891 Jy/beam ! Clean residual mean=0.000044 rms=0.004990 Jy/beam ! Combined flux in latest and established models = 0.203585 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.203585 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=0.172444Jy sigma=0.000889 ! Fit after self-cal, rms=0.169185Jy sigma=0.000852 ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.169185Jy sigma=0.000852 ! Fit after self-cal, rms=0.195524Jy sigma=0.000809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8362 mas, bmaj=2.053 mas, bpa=-4.587 degrees ! Estimated noise=330.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155532 Jy ! Component: 100 - total flux cleaned = 0.0212131 Jy ! Component: 150 - total flux cleaned = 0.0237513 Jy ! Component: 200 - total flux cleaned = 0.02458 Jy ! Total flux subtracted in 200 components = 0.02458 Jy ! Clean residual min=-0.009699 max=0.013076 Jy/beam ! Clean residual mean=-0.000020 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 0.228165 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.228165 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=0.193663Jy sigma=0.000790 ! Fit after self-cal, rms=0.193559Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.009041 Jy ! Component: 100 - total flux cleaned = 0.0106975 Jy ! Component: 150 - total flux cleaned = 0.0113552 Jy ! Component: 200 - total flux cleaned = 0.0120931 Jy ! Total flux subtracted in 200 components = 0.0120931 Jy ! Clean residual min=-0.010632 max=0.015167 Jy/beam ! Clean residual mean=-0.000008 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 0.240258 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.240258 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=0.192424Jy sigma=0.000768 ! Fit after self-cal, rms=0.191970Jy sigma=0.000764 ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-2.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141145 Jy ! Component: 100 - total flux cleaned = 0.0195512 Jy ! Component: 150 - total flux cleaned = 0.0233825 Jy ! Component: 200 - total flux cleaned = 0.0251465 Jy ! Total flux subtracted in 200 components = 0.0251465 Jy ! Clean residual min=-0.010963 max=0.010358 Jy/beam ! Clean residual mean=-0.000027 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.265404 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 130 components and 0.265404 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=0.190083Jy sigma=0.000748 ! Fit after self-cal, rms=0.189202Jy sigma=0.000743 ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.189202Jy sigma=0.000743 ! Fit after self-cal, rms=0.165593Jy sigma=0.000717 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8751 mas, bmaj=2.07 mas, bpa=-2.515 degrees ! Estimated noise=324.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054152 Jy ! Component: 100 - total flux cleaned = 0.00941328 Jy ! Component: 150 - total flux cleaned = 0.0126347 Jy ! Component: 200 - total flux cleaned = 0.0148971 Jy ! Total flux subtracted in 200 components = 0.0148971 Jy ! Clean residual min=-0.007088 max=0.009598 Jy/beam ! Clean residual mean=-0.000012 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.280301 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 150 components and 0.280301 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=0.164598Jy sigma=0.000700 ! Fit after self-cal, rms=0.163454Jy sigma=0.000696 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.00355017 Jy ! Component: 100 - total flux cleaned = 0.00580599 Jy ! Component: 150 - total flux cleaned = 0.00749074 Jy ! Component: 200 - total flux cleaned = 0.00892636 Jy ! Total flux subtracted in 200 components = 0.00892636 Jy ! Clean residual min=-0.006483 max=0.008807 Jy/beam ! Clean residual mean=-0.000013 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.289228 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 0.289228 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=0.162897Jy sigma=0.000690 ! Fit after self-cal, rms=0.162659Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (0.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761686 Jy ! Component: 100 - total flux cleaned = 0.0108468 Jy ! Component: 150 - total flux cleaned = 0.0134962 Jy ! Component: 200 - total flux cleaned = 0.0154795 Jy ! Total flux subtracted in 200 components = 0.0154795 Jy ! Clean residual min=-0.006048 max=0.005921 Jy/beam ! Clean residual mean=-0.000014 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.304707 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.304707 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=0.161907Jy sigma=0.000684 ! Fit after self-cal, rms=0.161719Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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=0.161719Jy sigma=0.000683 ! Fit after self-cal, rms=0.140589Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.451 mas, bmaj=3.705 mas, bpa=1.292 degrees ! Estimated noise=353.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465071 Jy ! Component: 100 - total flux cleaned = 0.00687117 Jy ! Component: 150 - total flux cleaned = 0.0084314 Jy ! Component: 200 - total flux cleaned = 0.00908564 Jy ! Total flux subtracted in 200 components = 0.00908564 Jy ! Clean residual min=-0.008413 max=0.006084 Jy/beam ! Clean residual mean=0.000017 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.313793 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 200 components and 0.313793 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=0.140341Jy sigma=0.000671 ! Fit after self-cal, rms=0.139765Jy sigma=0.000670 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 = 0.00135411 Jy ! Component: 100 - total flux cleaned = 0.00205083 Jy ! Component: 150 - total flux cleaned = 0.00241494 Jy ! Component: 200 - total flux cleaned = 0.00275277 Jy ! Total flux subtracted in 200 components = 0.00275277 Jy ! Clean residual min=-0.008213 max=0.006173 Jy/beam ! Clean residual mean=0.000011 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.316546 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 207 components and 0.316546 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=0.139627Jy sigma=0.000669 ! Fit after self-cal, rms=0.139594Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9 mas, bmaj=2.08 mas, bpa=-1.43 degrees ! Estimated noise=318.814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 2.08 at -1.43 degrees (North through East) ! Clean map min=-0.0047118 max=0.05685 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 ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7095 mas, bmaj=1.713 mas, bpa=0.3459 degrees ! Estimated noise=610.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502262 Jy ! Component: 100 - total flux cleaned = 0.0855028 Jy ! Component: 150 - total flux cleaned = 0.11346 Jy ! Component: 200 - total flux cleaned = 0.136088 Jy ! Total flux subtracted in 200 components = 0.136088 Jy ! Clean residual min=-0.010886 max=0.014272 Jy/beam ! Clean residual mean=-0.000042 rms=0.003475 Jy/beam ! Combined flux in latest and established models = 0.136088 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.136088 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9 mas, bmaj=2.08 mas, bpa=-1.43 degrees ! Estimated noise=318.814 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 = 0.028993 Jy ! Component: 100 - total flux cleaned = 0.051653 Jy ! Component: 150 - total flux cleaned = 0.0701826 Jy ! Component: 200 - total flux cleaned = 0.0857004 Jy ! Total flux subtracted in 200 components = 0.0857004 Jy ! Clean residual min=-0.008785 max=0.013804 Jy/beam ! Clean residual mean=0.000020 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 0.221788 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 0.221788 Jy ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145309 Jy ! Component: 100 - total flux cleaned = 0.0262221 Jy ! Component: 150 - total flux cleaned = 0.0363096 Jy ! Component: 200 - total flux cleaned = 0.0451083 Jy ! Total flux subtracted in 200 components = 0.0451083 Jy ! Clean residual min=-0.005740 max=0.006985 Jy/beam ! Clean residual mean=0.000012 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.266897 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 89 components and 0.266897 Jy ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.451 mas, bmaj=3.705 mas, bpa=1.292 degrees ! Estimated noise=353.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126623 Jy ! Component: 100 - total flux cleaned = 0.0221124 Jy ! Component: 150 - total flux cleaned = 0.029555 Jy ! Component: 200 - total flux cleaned = 0.0354622 Jy ! Total flux subtracted in 200 components = 0.0354622 Jy ! Clean residual min=-0.008247 max=0.006132 Jy/beam ! Clean residual mean=0.000013 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.302359 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 = 0.0047493 Jy ! Component: 100 - total flux cleaned = 0.00805017 Jy ! Component: 150 - total flux cleaned = 0.0103099 Jy ! Component: 200 - total flux cleaned = 0.0121577 Jy ! Total flux subtracted in 200 components = 0.0121577 Jy ! Clean residual min=-0.008122 max=0.005700 Jy/beam ! Clean residual mean=0.000008 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.314517 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 141 components and 0.314517 Jy ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9 mas, bmaj=2.08 mas, bpa=-1.43 degrees ! Estimated noise=318.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101394 Jy ! Component: 100 - total flux cleaned = 0.00222334 Jy ! Component: 150 - total flux cleaned = 0.00366022 Jy ! Component: 200 - total flux cleaned = 0.00423842 Jy ! Total flux subtracted in 200 components = 0.00423842 Jy ! Clean residual min=-0.005205 max=0.005297 Jy/beam ! Clean residual mean=-0.000000 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.318755 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.318755 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=0.139655Jy sigma=0.000670 ! Fit after self-cal, rms=0.139104Jy sigma=0.000665 wmodel J1819-0258_X_2017_07_16_pus_map.mod ! Writing 160 model components to file: J1819-0258_X_2017_07_16_pus_map.mod wobs J1819-0258_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1819-0258_X_2017_07_16_pus_uvs.fits wwins J1819-0258_X_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J1819-0258_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377596 Jy ! Component: 100 - total flux cleaned = 0.00053045 Jy ! Component: 150 - total flux cleaned = 0.00046193 Jy ! Component: 200 - total flux cleaned = 0.000527327 Jy ! Component: 250 - total flux cleaned = 0.000843375 Jy ! Component: 300 - total flux cleaned = 0.00108798 Jy ! Component: 350 - total flux cleaned = 0.00132566 Jy ! Component: 400 - total flux cleaned = 0.00155512 Jy ! Component: 450 - total flux cleaned = 0.00177712 Jy ! Component: 500 - total flux cleaned = 0.00193953 Jy ! Component: 550 - total flux cleaned = 0.00209806 Jy ! Component: 600 - total flux cleaned = 0.00225238 Jy ! Component: 650 - total flux cleaned = 0.00225155 Jy ! Component: 700 - total flux cleaned = 0.00234968 Jy ! Component: 750 - total flux cleaned = 0.00244589 Jy ! Component: 800 - total flux cleaned = 0.0025401 Jy ! Component: 850 - total flux cleaned = 0.00263275 Jy ! Component: 900 - total flux cleaned = 0.00281484 Jy ! Component: 950 - total flux cleaned = 0.00303754 Jy ! Component: 1000 - total flux cleaned = 0.0032555 Jy ! Component: 1050 - total flux cleaned = 0.00334079 Jy ! Component: 1100 - total flux cleaned = 0.00350976 Jy ! Component: 1150 - total flux cleaned = 0.00363478 Jy ! Component: 1200 - total flux cleaned = 0.00384051 Jy ! Component: 1250 - total flux cleaned = 0.00408439 Jy ! Component: 1300 - total flux cleaned = 0.00428463 Jy ! Component: 1350 - total flux cleaned = 0.00456059 Jy ! Component: 1400 - total flux cleaned = 0.00475431 Jy ! Component: 1450 - total flux cleaned = 0.00490833 Jy ! Component: 1500 - total flux cleaned = 0.00513599 Jy ! Component: 1550 - total flux cleaned = 0.00536062 Jy ! Component: 1600 - total flux cleaned = 0.00561914 Jy ! Component: 1650 - total flux cleaned = 0.00580054 Jy ! Component: 1700 - total flux cleaned = 0.00594418 Jy ! Component: 1750 - total flux cleaned = 0.00608633 Jy ! Component: 1800 - total flux cleaned = 0.00615636 Jy ! Component: 1850 - total flux cleaned = 0.00632989 Jy ! Component: 1900 - total flux cleaned = 0.00653635 Jy ! Component: 1950 - total flux cleaned = 0.00653608 Jy ! Component: 2000 - total flux cleaned = 0.00660336 Jy ! Total flux subtracted in 2048 components = 0.00673704 Jy ! Clean residual min=-0.001796 max=0.001873 Jy/beam ! Clean residual mean=-0.000010 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.325492 Jy keep ! Adding 199 model components to the UV plane model. ! The established model now contains 358 components and 0.325492 Jy ![Exited script file: muppet] wmap "J1819-0258_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 2.08 at -1.43 degrees (North through East) ! Clean map min=-0.0032686 max=0.052878 Jy/beam ! Writing clean map to FITS file: J1819-0258_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.052878 invert ! Inverting map ! Your choice of large map pixels excluded 0.107% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000716467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.06483 4.06483 8.12966 16.2593 32.5187 65.0373 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 2.08 at -1.43 degrees (North through East) ! Clean map min=-0.0032686 max=0.052878 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1819-0258_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:09:01 2019