! Started logfile: J0204+4403_X_2017_06_10_pus_uvs.log on Mon May 6 12:40:55 2019 obs J0204+4403_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0204+4403_X_2017_06_10_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J0204+4403 ! ! 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 1309 lines of history. ! ! Reading 75924 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 J0204+4403_X_2017_06_10_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.793834Jy sigma=0.007275 ! Fit after self-cal, rms=0.765584Jy sigma=0.007024 ! 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7784 mas, bmaj=1.239 mas, bpa=-2.495 degrees ! Estimated noise=704.603 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 = 0.171386 Jy ! Component: 100 - total flux cleaned = 0.232703 Jy ! Total flux subtracted in 100 components = 0.232703 Jy ! Clean residual min=-0.009847 max=0.032578 Jy/beam ! Clean residual mean=-0.000035 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.232703 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.232703 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=0.101558Jy sigma=0.000924 ! Fit after self-cal, rms=0.100624Jy sigma=0.000916 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361595 Jy ! Component: 100 - total flux cleaned = 0.054676 Jy ! Total flux subtracted in 100 components = 0.054676 Jy ! Clean residual min=-0.005586 max=0.011061 Jy/beam ! Clean residual mean=-0.000028 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.287379 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.287379 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=0.084271Jy sigma=0.000757 ! Fit after self-cal, rms=0.083798Jy sigma=0.000753 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118008 Jy ! Component: 100 - total flux cleaned = 0.0179274 Jy ! Total flux subtracted in 100 components = 0.0179274 Jy ! Clean residual min=-0.004642 max=0.010063 Jy/beam ! Clean residual mean=-0.000025 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.305306 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.305306 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=0.081689Jy sigma=0.000732 ! Fit after self-cal, rms=0.081604Jy sigma=0.000731 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847161 Jy ! Component: 100 - total flux cleaned = 0.0128415 Jy ! Total flux subtracted in 100 components = 0.0128415 Jy ! Clean residual min=-0.003817 max=0.004208 Jy/beam ! Clean residual mean=-0.000019 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.318148 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.318148 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=0.080678Jy sigma=0.000722 ! Fit after self-cal, rms=0.080626Jy sigma=0.000722 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9682 mas, bmaj=1.476 mas, bpa=-2.2 degrees ! Estimated noise=280.727 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 = 0.00506951 Jy ! Component: 100 - total flux cleaned = 0.00827045 Jy ! Component: 150 - total flux cleaned = 0.0104706 Jy ! Component: 200 - total flux cleaned = 0.0120451 Jy ! Total flux subtracted in 200 components = 0.0120451 Jy ! Clean residual min=-0.002682 max=0.003498 Jy/beam ! Clean residual mean=-0.000026 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.330193 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.330193 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=0.080268Jy sigma=0.000718 ! Fit after self-cal, rms=0.080248Jy sigma=0.000718 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.07 FD 0.97 HN 1.02 KP 1.01 ! LA 0.96 MK 0.99 NL 1.09 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.98 ! LA 0.98 MK 0.97 NL 0.96 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 1.06 ! LA 0.99 MK 0.99 NL 0.96 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 0.99 ! LA 0.99 MK 0.98 NL 0.95 OV 1.03 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.96 KP 0.99 ! LA 0.98 MK 1.02 NL 1.14 OV 1.07 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 1.00 ! LA 0.98 MK 1.04 NL 1.01 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.02 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 1.01 ! LA 0.96 MK 0.96 NL 0.96 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 1.03 ! LA 1.00 MK 0.96 NL 0.97 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.00 ! LA 1.00 MK 0.98 NL 0.96 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 0.97 NL 0.95 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 0.96 ! LA 0.99 MK 0.96 NL 0.96 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.080248Jy sigma=0.000718 ! Fit after self-cal, rms=0.080062Jy sigma=0.000710 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9707 mas, bmaj=1.481 mas, bpa=-2.869 degrees ! Estimated noise=280.099 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 (-6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039365 Jy ! Component: 100 - total flux cleaned = 0.0065063 Jy ! Component: 150 - total flux cleaned = 0.00837093 Jy ! Component: 200 - total flux cleaned = 0.00951899 Jy ! Total flux subtracted in 200 components = 0.00951899 Jy ! Clean residual min=-0.002180 max=0.001959 Jy/beam ! Clean residual mean=-0.000011 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.339712 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.339712 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=0.079837Jy sigma=0.000708 ! Fit after self-cal, rms=0.079831Jy sigma=0.000708 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.079831Jy sigma=0.000708 ! Fit after self-cal, rms=0.080719Jy sigma=0.000694 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9686 mas, bmaj=1.478 mas, bpa=-2.749 degrees ! Estimated noise=279.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174379 Jy ! Component: 100 - total flux cleaned = 0.00260221 Jy ! Component: 150 - total flux cleaned = 0.00325943 Jy ! Component: 200 - total flux cleaned = 0.00373603 Jy ! Total flux subtracted in 200 components = 0.00373603 Jy ! Clean residual min=-0.001161 max=0.001340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.343448 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.343448 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=0.080646Jy sigma=0.000693 ! Fit after self-cal, rms=0.080662Jy sigma=0.000693 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 0.1988 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 (-8.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127569 Jy ! Component: 100 - total flux cleaned = 0.00177517 Jy ! Component: 150 - total flux cleaned = 0.00213942 Jy ! Component: 200 - total flux cleaned = 0.00245955 Jy ! Total flux subtracted in 200 components = 0.00245955 Jy ! Clean residual min=-0.001055 max=0.001125 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.345908 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.345908 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=0.080629Jy sigma=0.000693 ! Fit after self-cal, rms=0.080626Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.080626Jy sigma=0.000692 ! Fit after self-cal, rms=0.080755Jy sigma=0.000692 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9684 mas, bmaj=1.478 mas, bpa=-2.815 degrees ! Estimated noise=279.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832725 Jy ! Component: 100 - total flux cleaned = 0.00120341 Jy ! Component: 150 - total flux cleaned = 0.00154853 Jy ! Component: 200 - total flux cleaned = 0.00182465 Jy ! Total flux subtracted in 200 components = 0.00182465 Jy ! Clean residual min=-0.000929 max=0.000985 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.347732 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.347732 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=0.080731Jy sigma=0.000692 ! Fit after self-cal, rms=0.080730Jy sigma=0.000692 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 0.1988 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 = 0.000279553 Jy ! Component: 100 - total flux cleaned = 0.000512265 Jy ! Component: 150 - total flux cleaned = 0.000740075 Jy ! Component: 200 - total flux cleaned = 0.000852826 Jy ! Total flux subtracted in 200 components = 0.000852826 Jy ! Clean residual min=-0.000904 max=0.000949 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.348585 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.348585 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=0.080718Jy sigma=0.000692 ! Fit after self-cal, rms=0.080717Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.080717Jy sigma=0.000692 ! Fit after self-cal, rms=0.080765Jy sigma=0.000692 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 0.1988 milli-arcsec ! Estimated beam: bmin=2.193 mas, bmaj=2.492 mas, bpa=-1.049 degrees ! Estimated noise=354.297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893364 Jy ! Component: 100 - total flux cleaned = 0.00117405 Jy ! Component: 150 - total flux cleaned = 0.00137443 Jy ! Component: 200 - total flux cleaned = 0.00149548 Jy ! Total flux subtracted in 200 components = 0.00149548 Jy ! Clean residual min=-0.000824 max=0.001031 Jy/beam ! Clean residual mean=0.000012 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.350081 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.350081 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=0.080759Jy sigma=0.000692 ! Fit after self-cal, rms=0.080758Jy sigma=0.000692 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 0.1988 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 = 0.000241406 Jy ! Component: 100 - total flux cleaned = 0.000314893 Jy ! Component: 150 - total flux cleaned = 0.000346139 Jy ! Component: 200 - total flux cleaned = 0.000383025 Jy ! Total flux subtracted in 200 components = 0.000383025 Jy ! Clean residual min=-0.000826 max=0.000998 Jy/beam ! Clean residual mean=0.000014 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.350464 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.350464 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=0.080756Jy sigma=0.000692 ! Fit after self-cal, rms=0.080756Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9684 mas, bmaj=1.478 mas, bpa=-2.905 degrees ! Estimated noise=280.03 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9684 x 1.478 at -2.905 degrees (North through East) ! Clean map min=-0.00083629 max=0.23272 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7774 mas, bmaj=1.241 mas, bpa=-3.15 degrees ! Estimated noise=703.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171924 Jy ! Component: 100 - total flux cleaned = 0.239329 Jy ! Component: 150 - total flux cleaned = 0.2731 Jy ! Component: 200 - total flux cleaned = 0.290662 Jy ! Total flux subtracted in 200 components = 0.290662 Jy ! Clean residual min=-0.003828 max=0.008926 Jy/beam ! Clean residual mean=-0.000025 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.290662 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.290662 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9684 mas, bmaj=1.478 mas, bpa=-2.905 degrees ! Estimated noise=280.03 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 = 0.0147153 Jy ! Component: 100 - total flux cleaned = 0.0233558 Jy ! Component: 150 - total flux cleaned = 0.0294231 Jy ! Component: 200 - total flux cleaned = 0.0341465 Jy ! Total flux subtracted in 200 components = 0.0341465 Jy ! Clean residual min=-0.001662 max=0.003124 Jy/beam ! Clean residual mean=-0.000026 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.324809 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.324809 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387091 Jy ! Component: 100 - total flux cleaned = 0.00702928 Jy ! Component: 150 - total flux cleaned = 0.00967133 Jy ! Component: 200 - total flux cleaned = 0.0119175 Jy ! Total flux subtracted in 200 components = 0.0119175 Jy ! Clean residual min=-0.001134 max=0.001523 Jy/beam ! Clean residual mean=-0.000011 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.336726 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 92 components and 0.336726 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194927 Jy ! Component: 100 - total flux cleaned = 0.00361755 Jy ! Component: 150 - total flux cleaned = 0.00505972 Jy ! Component: 200 - total flux cleaned = 0.00631436 Jy ! Total flux subtracted in 200 components = 0.00631436 Jy ! Clean residual min=-0.000983 max=0.000875 Jy/beam ! Clean residual mean=-0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.34304 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 110 components and 0.343041 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.1988 milli-arcsec ! Estimated beam: bmin=2.193 mas, bmaj=2.492 mas, bpa=-1.049 degrees ! Estimated noise=354.297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198346 Jy ! Component: 100 - total flux cleaned = 0.00338272 Jy ! Component: 150 - total flux cleaned = 0.0044121 Jy ! Component: 200 - total flux cleaned = 0.00518817 Jy ! Total flux subtracted in 200 components = 0.00518817 Jy ! Clean residual min=-0.000922 max=0.000945 Jy/beam ! Clean residual mean=0.000007 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.348229 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 = 0.000596161 Jy ! Component: 100 - total flux cleaned = 0.00106051 Jy ! Component: 150 - total flux cleaned = 0.00137381 Jy ! Component: 200 - total flux cleaned = 0.00157087 Jy ! Total flux subtracted in 200 components = 0.00157087 Jy ! Clean residual min=-0.000832 max=0.000970 Jy/beam ! Clean residual mean=0.000012 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.3498 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 203 components and 0.3498 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9684 mas, bmaj=1.478 mas, bpa=-2.905 degrees ! Estimated noise=280.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017728 Jy ! Component: 100 - total flux cleaned = 0.000231968 Jy ! Component: 150 - total flux cleaned = 0.000281061 Jy ! Component: 200 - total flux cleaned = 0.0003265 Jy ! Total flux subtracted in 200 components = 0.0003265 Jy ! Clean residual min=-0.000885 max=0.000753 Jy/beam ! Clean residual mean=0.000005 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.350126 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 225 components and 0.350126 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=0.080737Jy sigma=0.000692 ! Fit after self-cal, rms=0.080732Jy sigma=0.000692 wmodel J0204+4403_X_2017_06_10_pus_map.mod ! Writing 225 model components to file: J0204+4403_X_2017_06_10_pus_map.mod wobs J0204+4403_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0204+4403_X_2017_06_10_pus_uvs.fits wwins J0204+4403_X_2017_06_10_pus_map.win ! wwins: Wrote 7 windows to J0204+4403_X_2017_06_10_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 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.42762e-05 Jy ! Component: 100 - total flux cleaned = -2.07836e-05 Jy ! Component: 150 - total flux cleaned = -3.32834e-05 Jy ! Component: 200 - total flux cleaned = -4.52688e-05 Jy ! Component: 250 - total flux cleaned = -4.51825e-05 Jy ! Component: 300 - total flux cleaned = -1.11177e-05 Jy ! Component: 350 - total flux cleaned = 1.10423e-05 Jy ! Component: 400 - total flux cleaned = 3.27169e-05 Jy ! Component: 450 - total flux cleaned = 7.5081e-05 Jy ! Component: 500 - total flux cleaned = 5.40876e-05 Jy ! Component: 550 - total flux cleaned = 6.44774e-05 Jy ! Component: 600 - total flux cleaned = 6.45995e-05 Jy ! Component: 650 - total flux cleaned = 7.45832e-05 Jy ! Component: 700 - total flux cleaned = 7.45959e-05 Jy ! Component: 750 - total flux cleaned = 7.45536e-05 Jy ! Component: 800 - total flux cleaned = 8.39307e-05 Jy ! Component: 850 - total flux cleaned = 6.54247e-05 Jy ! Component: 900 - total flux cleaned = 8.39394e-05 Jy ! Component: 950 - total flux cleaned = 8.38878e-05 Jy ! Component: 1000 - total flux cleaned = 9.28317e-05 Jy ! Component: 1050 - total flux cleaned = 8.38492e-05 Jy ! Component: 1100 - total flux cleaned = 8.39757e-05 Jy ! Component: 1150 - total flux cleaned = 0.000101231 Jy ! Component: 1200 - total flux cleaned = 0.000101199 Jy ! Component: 1250 - total flux cleaned = 0.000101333 Jy ! Component: 1300 - total flux cleaned = 0.000118258 Jy ! Component: 1350 - total flux cleaned = 0.000143245 Jy ! Component: 1400 - total flux cleaned = 0.000134903 Jy ! Component: 1450 - total flux cleaned = 0.000134884 Jy ! Component: 1500 - total flux cleaned = 0.000118679 Jy ! Component: 1550 - total flux cleaned = 0.000110762 Jy ! Component: 1600 - total flux cleaned = 0.000110912 Jy ! Component: 1650 - total flux cleaned = 0.000150112 Jy ! Component: 1700 - total flux cleaned = 0.000150163 Jy ! Component: 1750 - total flux cleaned = 0.000173267 Jy ! Component: 1800 - total flux cleaned = 0.000173232 Jy ! Component: 1850 - total flux cleaned = 0.000188325 Jy ! Component: 1900 - total flux cleaned = 0.000210863 Jy ! Component: 1950 - total flux cleaned = 0.000210875 Jy ! Component: 2000 - total flux cleaned = 0.000218285 Jy ! Total flux subtracted in 2048 components = 0.000232918 Jy ! Clean residual min=-0.000434 max=0.000436 Jy/beam ! Clean residual mean=0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.350359 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 366 components and 0.350359 Jy ![Exited script file: muppet] wmap "J0204+4403_X_2017_06_10_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 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9684 x 1.478 at -2.905 degrees (North through East) ! Clean map min=-0.00059798 max=0.23306 Jy/beam ! Writing clean map to FITS file: J0204+4403_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.233058 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175715 0.175715 0.351431 0.702861 1.40572 2.81144 5.62289 11.2458 22.4916 44.9831 89.9662 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.233 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9684 x 1.478 at -2.905 degrees (North through East) ! Clean map min=-0.00059798 max=0.23306 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 J0204+4403_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:41:00 2019