! Started logfile: J0022+0014_X_2017_08_05_pus_uvs.log on Thu May 9 18:45:39 2019 obs J0022+0014_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0022+0014_X_2017_08_05_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96892 visibilities/baseline/integration-bin. ! Found source: J0022+0014 ! ! 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 575 lines of history. ! ! Reading 74820 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 J0022+0014_X_2017_08_05_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966532Jy sigma=0.008071 ! Fit after self-cal, rms=0.938009Jy sigma=0.007844 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.704 mas, bmaj=1.743 mas, bpa=-0.3127 degrees ! Estimated noise=587.069 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 = 0.0406051 Jy ! Component: 100 - total flux cleaned = 0.0605433 Jy ! Total flux subtracted in 100 components = 0.0605433 Jy ! Clean residual min=-0.007405 max=0.014149 Jy/beam ! Clean residual mean=-0.000045 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 0.0605433 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0605433 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=0.124729Jy sigma=0.001002 ! Fit after self-cal, rms=0.124341Jy sigma=0.000999 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8687 mas, bmaj=2.02 mas, bpa=-1.639 degrees ! Estimated noise=314.762 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 = 0.0348973 Jy ! Component: 100 - total flux cleaned = 0.0576273 Jy ! Component: 150 - total flux cleaned = 0.0725052 Jy ! Component: 200 - total flux cleaned = 0.0822436 Jy ! Total flux subtracted in 200 components = 0.0822436 Jy ! Clean residual min=-0.014786 max=0.023227 Jy/beam ! Clean residual mean=-0.000047 rms=0.005553 Jy/beam ! Combined flux in latest and established models = 0.142787 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.142787 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=0.112495Jy sigma=0.000902 ! Fit after self-cal, rms=0.111327Jy sigma=0.000893 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 2.02 FD 1.23 HN 1.28 KP 0.83 ! LA 0.70 MK 1.23 NL 1.22 OV 1.68 ! PT 0.62 SC 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.31 FD 1.29 HN 1.54 KP 0.78 ! LA 0.69 MK 1.27 NL 1.24 OV 1.76 ! PT 0.58 SC 1.39 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.86 FD 1.29 HN 1.61 KP 0.72 ! LA 0.73 MK 1.34 NL 1.36 OV 1.78 ! PT 0.57 SC 1.46 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.04 FD 1.33 HN 1.60 KP 0.71 ! LA 0.71 MK 1.19 NL 1.33 OV 1.74 ! PT 0.58 SC 1.48 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.18 FD 1.39 HN 1.32 KP 0.65 ! LA 0.71 MK 1.30 NL 1.29 OV 1.79 ! PT 0.57 SC 1.31 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.00 FD 1.41 HN 1.43 KP 0.64 ! LA 0.72 MK 1.32 NL 1.32 OV 1.78 ! PT 0.57 SC 1.32 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.05 FD 1.52 HN 1.50 KP 0.63 ! LA 0.73 MK 1.19 NL 1.30 OV 1.88 ! PT 0.58 SC 1.26 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.00 FD 1.57 HN 1.44 KP 0.65 ! LA 0.72 MK 1.19 NL 1.35 OV 1.92 ! PT 0.58 SC 1.33 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.87 FD 1.50 HN 1.46 KP 0.67 ! LA 0.73 MK 1.07 NL 1.35 OV 1.84 ! PT 0.60 SC 1.36 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 FD 1.60 HN 1.34 KP 0.71 ! LA 0.76 MK 1.10 NL 1.36 OV 1.82 ! PT 0.58 SC 1.15 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 1.66 HN 1.31 KP 0.74 ! LA 0.75 MK 0.98 NL 1.34 OV 1.71 ! PT 0.60 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 1.53 HN 1.19 KP 0.75 ! LA 0.76 MK 0.97 NL 1.28 OV 1.71 ! PT 0.60 SC 1.16 ! ! ! Fit before self-cal, rms=0.111327Jy sigma=0.000893 ! Fit after self-cal, rms=0.157554Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9341 mas, bmaj=2.27 mas, bpa=-3.121 degrees ! Estimated noise=366.62 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 = 0.00445433 Jy ! Component: 100 - total flux cleaned = 0.0044725 Jy ! Component: 150 - total flux cleaned = 0.00462569 Jy ! Component: 200 - total flux cleaned = 0.00503856 Jy ! Total flux subtracted in 200 components = 0.00503856 Jy ! Clean residual min=-0.010262 max=0.017516 Jy/beam ! Clean residual mean=-0.000026 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 0.147826 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.147826 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=0.156999Jy sigma=0.000783 ! Fit after self-cal, rms=0.159896Jy sigma=0.000772 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.159896Jy sigma=0.000772 ! Fit after self-cal, rms=0.161912Jy sigma=0.000754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.936 mas, bmaj=2.305 mas, bpa=-5.369 degrees ! Estimated noise=367.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190212 Jy ! Component: 100 - total flux cleaned = 0.00206404 Jy ! Component: 150 - total flux cleaned = 0.00232382 Jy ! Component: 200 - total flux cleaned = 0.00255662 Jy ! Total flux subtracted in 200 components = 0.00255662 Jy ! Clean residual min=-0.009129 max=0.014909 Jy/beam ! Clean residual mean=0.000058 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.150382 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.150382 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=0.161572Jy sigma=0.000752 ! Fit after self-cal, rms=0.161529Jy sigma=0.000750 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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) ! Added new window around map position (0.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135373 Jy ! Component: 100 - total flux cleaned = 0.0155567 Jy ! Component: 150 - total flux cleaned = 0.0155877 Jy ! Component: 200 - total flux cleaned = 0.0150593 Jy ! Total flux subtracted in 200 components = 0.0150593 Jy ! Clean residual min=-0.007554 max=0.014803 Jy/beam ! Clean residual mean=0.000058 rms=0.003035 Jy/beam ! Combined flux in latest and established models = 0.165441 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.165441 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=0.159828Jy sigma=0.000742 ! Fit after self-cal, rms=0.159390Jy sigma=0.000736 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.159390Jy sigma=0.000736 ! Fit after self-cal, rms=0.144931Jy sigma=0.000728 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9613 mas, bmaj=2.285 mas, bpa=-4.541 degrees ! Estimated noise=348.884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883635 Jy ! Component: 100 - total flux cleaned = 0.00982765 Jy ! Component: 150 - total flux cleaned = 0.00984949 Jy ! Component: 200 - total flux cleaned = 0.0101103 Jy ! Total flux subtracted in 200 components = 0.0101103 Jy ! Clean residual min=-0.006459 max=0.012425 Jy/beam ! Clean residual mean=0.000057 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.175552 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.175552 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=0.143830Jy sigma=0.000721 ! Fit after self-cal, rms=0.143809Jy sigma=0.000715 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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) ! Added new window around map position (-1.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120522 Jy ! Component: 100 - total flux cleaned = 0.0202602 Jy ! Component: 150 - total flux cleaned = 0.0261041 Jy ! Component: 200 - total flux cleaned = 0.0284409 Jy ! Total flux subtracted in 200 components = 0.0284409 Jy ! Clean residual min=-0.005973 max=0.010772 Jy/beam ! Clean residual mean=0.000039 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.203993 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 128 components and 0.203993 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=0.141935Jy sigma=0.000703 ! Fit after self-cal, rms=0.141556Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-2.4, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105337 Jy ! Component: 100 - total flux cleaned = 0.0175803 Jy ! Component: 150 - total flux cleaned = 0.0233736 Jy ! Component: 200 - total flux cleaned = 0.0283602 Jy ! Total flux subtracted in 200 components = 0.0283602 Jy ! Clean residual min=-0.004846 max=0.007543 Jy/beam ! Clean residual mean=0.000030 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.232353 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 177 components and 0.232353 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=0.140118Jy sigma=0.000690 ! Fit after self-cal, rms=0.139800Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.139800Jy sigma=0.000688 ! Fit after self-cal, rms=0.136440Jy sigma=0.000684 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.305 mas, bmaj=3.861 mas, bpa=-9.244 degrees ! Estimated noise=367.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608733 Jy ! Component: 100 - total flux cleaned = 0.00966558 Jy ! Component: 150 - total flux cleaned = 0.0120067 Jy ! Component: 200 - total flux cleaned = 0.0133918 Jy ! Total flux subtracted in 200 components = 0.0133918 Jy ! Clean residual min=-0.008105 max=0.008210 Jy/beam ! Clean residual mean=0.000022 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 0.245745 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 0.245745 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=0.135720Jy sigma=0.000681 ! Fit after self-cal, rms=0.135623Jy sigma=0.000679 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.00288617 Jy ! Component: 100 - total flux cleaned = 0.00464767 Jy ! Component: 150 - total flux cleaned = 0.00578916 Jy ! Component: 200 - total flux cleaned = 0.00613288 Jy ! Total flux subtracted in 200 components = 0.00613288 Jy ! Clean residual min=-0.007840 max=0.007430 Jy/beam ! Clean residual mean=0.000010 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.251878 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 211 components and 0.251878 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=0.135224Jy sigma=0.000679 ! Fit after self-cal, rms=0.135168Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9715 mas, bmaj=2.249 mas, bpa=-2.397 degrees ! Estimated noise=335.321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9715 x 2.249 at -2.397 degrees (North through East) ! Clean map min=-0.0082245 max=0.045995 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7655 mas, bmaj=1.88 mas, bpa=-1.518 degrees ! Estimated noise=689.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432157 Jy ! Component: 100 - total flux cleaned = 0.0717929 Jy ! Component: 150 - total flux cleaned = 0.0937757 Jy ! Component: 200 - total flux cleaned = 0.111211 Jy ! Total flux subtracted in 200 components = 0.111211 Jy ! Clean residual min=-0.008642 max=0.011634 Jy/beam ! Clean residual mean=-0.000011 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.111211 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.111211 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9715 mas, bmaj=2.249 mas, bpa=-2.397 degrees ! Estimated noise=335.321 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 = 0.0234489 Jy ! Component: 100 - total flux cleaned = 0.040738 Jy ! Component: 150 - total flux cleaned = 0.0547922 Jy ! Component: 200 - total flux cleaned = 0.0666352 Jy ! Total flux subtracted in 200 components = 0.0666352 Jy ! Clean residual min=-0.008458 max=0.010012 Jy/beam ! Clean residual mean=-0.000008 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.177846 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.177846 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.305 mas, bmaj=3.861 mas, bpa=-9.244 degrees ! Estimated noise=367.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160551 Jy ! Component: 100 - total flux cleaned = 0.0283283 Jy ! Component: 150 - total flux cleaned = 0.0380945 Jy ! Component: 200 - total flux cleaned = 0.0460163 Jy ! Total flux subtracted in 200 components = 0.0460163 Jy ! Clean residual min=-0.008181 max=0.009850 Jy/beam ! Clean residual mean=0.000001 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 0.223863 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 = 0.00652349 Jy ! Component: 100 - total flux cleaned = 0.0111462 Jy ! Component: 150 - total flux cleaned = 0.0140129 Jy ! Component: 200 - total flux cleaned = 0.0167187 Jy ! Total flux subtracted in 200 components = 0.0167187 Jy ! Clean residual min=-0.007104 max=0.008282 Jy/beam ! Clean residual mean=0.000001 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 0.240581 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 121 components and 0.240581 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9715 mas, bmaj=2.249 mas, bpa=-2.397 degrees ! Estimated noise=335.321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352105 Jy ! Component: 100 - total flux cleaned = 0.00637575 Jy ! Component: 150 - total flux cleaned = 0.00887961 Jy ! Component: 200 - total flux cleaned = 0.0104997 Jy ! Total flux subtracted in 200 components = 0.0104997 Jy ! Clean residual min=-0.004751 max=0.005904 Jy/beam ! Clean residual mean=-0.000003 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.251081 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.251081 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=0.135241Jy sigma=0.000685 ! Fit after self-cal, rms=0.134727Jy sigma=0.000679 wmodel J0022+0014_X_2017_08_05_pus_map.mod ! Writing 142 model components to file: J0022+0014_X_2017_08_05_pus_map.mod wobs J0022+0014_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0022+0014_X_2017_08_05_pus_uvs.fits wwins J0022+0014_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J0022+0014_X_2017_08_05_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114442 Jy ! Component: 100 - total flux cleaned = 0.00182751 Jy ! Component: 150 - total flux cleaned = 0.00231592 Jy ! Component: 200 - total flux cleaned = 0.00255166 Jy ! Component: 250 - total flux cleaned = 0.00307285 Jy ! Component: 300 - total flux cleaned = 0.00357602 Jy ! Component: 350 - total flux cleaned = 0.00385548 Jy ! Component: 400 - total flux cleaned = 0.0041958 Jy ! Component: 450 - total flux cleaned = 0.00465954 Jy ! Component: 500 - total flux cleaned = 0.00492002 Jy ! Component: 550 - total flux cleaned = 0.00536433 Jy ! Component: 600 - total flux cleaned = 0.00579944 Jy ! Component: 650 - total flux cleaned = 0.00616509 Jy ! Component: 700 - total flux cleaned = 0.00676182 Jy ! Component: 750 - total flux cleaned = 0.0073454 Jy ! Component: 800 - total flux cleaned = 0.007748 Jy ! Component: 850 - total flux cleaned = 0.00831304 Jy ! Component: 900 - total flux cleaned = 0.00886857 Jy ! Component: 950 - total flux cleaned = 0.00936106 Jy ! Component: 1000 - total flux cleaned = 0.00989889 Jy ! Component: 1050 - total flux cleaned = 0.010429 Jy ! Component: 1100 - total flux cleaned = 0.0108466 Jy ! Component: 1150 - total flux cleaned = 0.011258 Jy ! Component: 1200 - total flux cleaned = 0.0117663 Jy ! Component: 1250 - total flux cleaned = 0.0122675 Jy ! Component: 1300 - total flux cleaned = 0.0127115 Jy ! Component: 1350 - total flux cleaned = 0.013247 Jy ! Component: 1400 - total flux cleaned = 0.0135357 Jy ! Component: 1450 - total flux cleaned = 0.0139629 Jy ! Component: 1500 - total flux cleaned = 0.0142914 Jy ! Component: 1550 - total flux cleaned = 0.0144774 Jy ! Component: 1600 - total flux cleaned = 0.0148453 Jy ! Component: 1650 - total flux cleaned = 0.015254 Jy ! Component: 1700 - total flux cleaned = 0.0155682 Jy ! Component: 1750 - total flux cleaned = 0.0159676 Jy ! Component: 1800 - total flux cleaned = 0.0161432 Jy ! Component: 1850 - total flux cleaned = 0.016535 Jy ! Component: 1900 - total flux cleaned = 0.016836 Jy ! Component: 1950 - total flux cleaned = 0.017176 Jy ! Component: 2000 - total flux cleaned = 0.0173441 Jy ! Total flux subtracted in 2048 components = 0.0175109 Jy ! Clean residual min=-0.002406 max=0.002485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.268592 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 347 components and 0.268592 Jy ![Exited script file: muppet] wmap "J0022+0014_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9715 x 2.249 at -2.397 degrees (North through East) ! Clean map min=-0.0047971 max=0.044241 Jy/beam ! Writing clean map to FITS file: J0022+0014_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0442412 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000931459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.31623 6.31623 12.6325 25.2649 50.5299 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9715 x 2.249 at -2.397 degrees (North through East) ! Clean map min=-0.0047971 max=0.044241 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 J0022+0014_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:45:45 2019