! Started logfile: J0141-0928_X_2017_07_16_pus_uvs.log on Thu May 9 13:59:54 2019 obs J0141-0928_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0141-0928_X_2017_07_16_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.602963 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 9768 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 J0141-0928_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.749379Jy sigma=0.005822 ! Fit after self-cal, rms=0.736426Jy sigma=0.005722 ! 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 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6408 mas, bmaj=1.58 mas, bpa=-2.523 degrees ! Estimated noise=1304.42 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 = 0.201605 Jy ! Component: 100 - total flux cleaned = 0.287868 Jy ! Total flux subtracted in 100 components = 0.287868 Jy ! Clean residual min=-0.014406 max=0.045878 Jy/beam ! Clean residual mean=0.000036 rms=0.004695 Jy/beam ! Combined flux in latest and established models = 0.287868 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.287868 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=0.121138Jy sigma=0.000931 ! Fit after self-cal, rms=0.120053Jy sigma=0.000922 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0504023 Jy ! Component: 100 - total flux cleaned = 0.0787307 Jy ! Total flux subtracted in 100 components = 0.0787307 Jy ! Clean residual min=-0.006367 max=0.013870 Jy/beam ! Clean residual mean=0.000018 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 0.366598 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.366598 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=0.093049Jy sigma=0.000691 ! Fit after self-cal, rms=0.092877Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166588 Jy ! Component: 100 - total flux cleaned = 0.0262357 Jy ! Total flux subtracted in 100 components = 0.0262357 Jy ! Clean residual min=-0.005317 max=0.007959 Jy/beam ! Clean residual mean=0.000012 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.392834 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.392834 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=0.089312Jy sigma=0.000657 ! Fit after self-cal, rms=0.089297Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.769 mas, bmaj=1.807 mas, bpa=-0.3919 degrees ! Estimated noise=925.753 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106858 Jy ! Component: 100 - total flux cleaned = 0.0169537 Jy ! Component: 150 - total flux cleaned = 0.0213163 Jy ! Component: 200 - total flux cleaned = 0.0245717 Jy ! Total flux subtracted in 200 components = 0.0245717 Jy ! Clean residual min=-0.003411 max=0.003843 Jy/beam ! Clean residual mean=0.000025 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.417406 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.417406 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=0.087994Jy sigma=0.000644 ! Fit after self-cal, rms=0.087877Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.96 FD 1.00* HN 0.98 KP 0.97 ! LA 0.95 MK 0.94 NL 0.99 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.02 ! LA 0.96 MK 0.98 NL 0.99 OV 0.99 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 0.98 ! LA 0.96 MK 0.98 NL 1.01 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.03 ! LA 1.00 MK 0.98 NL 0.99 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.96 KP 1.02 ! LA 1.01 MK 1.05 NL 0.99 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.04 ! LA 0.97 MK 0.96 NL 1.01 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.01 ! LA 0.99 MK 1.02 NL 0.99 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.02 ! LA 0.98 MK 1.00 NL 0.99 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 0.99 ! LA 0.99 MK 0.97 NL 0.98 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.01 ! LA 0.97 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 0.98 ! LA 0.98 MK 0.94 NL 1.04 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 0.99 ! LA 0.96 MK 0.98 NL 1.01 OV 1.05 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.087877Jy sigma=0.000643 ! Fit after self-cal, rms=0.086393Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7685 mas, bmaj=1.806 mas, bpa=-0.6037 degrees ! Estimated noise=916.899 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 = 0.00332677 Jy ! Component: 100 - total flux cleaned = 0.00475941 Jy ! Component: 150 - total flux cleaned = 0.00548832 Jy ! Component: 200 - total flux cleaned = 0.00592809 Jy ! Total flux subtracted in 200 components = 0.00592809 Jy ! Clean residual min=-0.002999 max=0.003100 Jy/beam ! Clean residual mean=0.000018 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.423334 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.423334 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=0.086234Jy sigma=0.000637 ! Fit after self-cal, rms=0.086224Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086224Jy sigma=0.000637 ! Fit after self-cal, rms=0.086194Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7668 mas, bmaj=1.805 mas, bpa=-0.6438 degrees ! Estimated noise=915.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228442 Jy ! Component: 100 - total flux cleaned = 0.00291019 Jy ! Component: 150 - total flux cleaned = 0.00315857 Jy ! Component: 200 - total flux cleaned = 0.00329888 Jy ! Total flux subtracted in 200 components = 0.00329888 Jy ! Clean residual min=-0.002144 max=0.002417 Jy/beam ! Clean residual mean=0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.426633 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.426633 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=0.086126Jy sigma=0.000631 ! Fit after self-cal, rms=0.086137Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000493906 Jy ! Component: 100 - total flux cleaned = 0.000646467 Jy ! Component: 150 - total flux cleaned = 0.000759623 Jy ! Component: 200 - total flux cleaned = 0.000785618 Jy ! Total flux subtracted in 200 components = 0.000785618 Jy ! Clean residual min=-0.002169 max=0.002444 Jy/beam ! Clean residual mean=0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.427418 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.427418 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=0.086119Jy sigma=0.000631 ! Fit after self-cal, rms=0.086118Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-1, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114293 Jy ! Component: 100 - total flux cleaned = 0.00118104 Jy ! Component: 150 - total flux cleaned = 0.00129246 Jy ! Component: 200 - total flux cleaned = 0.001449 Jy ! Total flux subtracted in 200 components = 0.001449 Jy ! Clean residual min=-0.002077 max=0.002139 Jy/beam ! Clean residual mean=0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.428867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.428867 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=0.086057Jy sigma=0.000631 ! Fit after self-cal, rms=0.086058Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086058Jy sigma=0.000631 ! Fit after self-cal, rms=0.086161Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7658 mas, bmaj=1.805 mas, bpa=-0.7283 degrees ! Estimated noise=913.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117959 Jy ! Component: 100 - total flux cleaned = 0.00138088 Jy ! Component: 150 - total flux cleaned = 0.00149363 Jy ! Component: 200 - total flux cleaned = 0.00154444 Jy ! Total flux subtracted in 200 components = 0.00154444 Jy ! Clean residual min=-0.001848 max=0.002014 Jy/beam ! Clean residual mean=0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.430412 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.430412 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=0.086137Jy sigma=0.000630 ! Fit after self-cal, rms=0.086143Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000117209 Jy ! Component: 100 - total flux cleaned = 0.000188302 Jy ! Component: 150 - total flux cleaned = 0.000275145 Jy ! Component: 200 - total flux cleaned = 0.000315771 Jy ! Total flux subtracted in 200 components = 0.000315771 Jy ! Clean residual min=-0.001832 max=0.002067 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.430728 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.430728 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=0.086133Jy sigma=0.000630 ! Fit after self-cal, rms=0.086133Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086133Jy sigma=0.000630 ! Fit after self-cal, rms=0.086094Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.96 mas, bmaj=3.464 mas, bpa=0.5225 degrees ! Estimated noise=1261.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107902 Jy ! Component: 100 - total flux cleaned = 0.00126634 Jy ! Component: 150 - total flux cleaned = 0.00138601 Jy ! Component: 200 - total flux cleaned = 0.00135454 Jy ! Total flux subtracted in 200 components = 0.00135454 Jy ! Clean residual min=-0.002282 max=0.002241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.432082 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.432082 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=0.086094Jy sigma=0.000630 ! Fit after self-cal, rms=0.086093Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 9.34602e-05 Jy ! Component: 100 - total flux cleaned = 4.20066e-05 Jy ! Component: 150 - total flux cleaned = -3.29859e-05 Jy ! Component: 200 - total flux cleaned = -8.62283e-05 Jy ! Total flux subtracted in 200 components = -8.62283e-05 Jy ! Clean residual min=-0.002254 max=0.002254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.431996 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.431996 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=0.086097Jy sigma=0.000630 ! Fit after self-cal, rms=0.086097Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7655 mas, bmaj=1.804 mas, bpa=-0.7918 degrees ! Estimated noise=913.108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7655 x 1.804 at -0.7918 degrees (North through East) ! Clean map min=-0.0015933 max=0.27064 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 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6376 mas, bmaj=1.58 mas, bpa=-2.89 degrees ! Estimated noise=1280.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19944 Jy ! Component: 100 - total flux cleaned = 0.287691 Jy ! Component: 150 - total flux cleaned = 0.334955 Jy ! Component: 200 - total flux cleaned = 0.362066 Jy ! Total flux subtracted in 200 components = 0.362066 Jy ! Clean residual min=-0.005587 max=0.013489 Jy/beam ! Clean residual mean=0.000008 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.362066 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.362066 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7655 mas, bmaj=1.804 mas, bpa=-0.7918 degrees ! Estimated noise=913.108 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 = 0.0221734 Jy ! Component: 100 - total flux cleaned = 0.0357322 Jy ! Component: 150 - total flux cleaned = 0.0445251 Jy ! Component: 200 - total flux cleaned = 0.0504396 Jy ! Total flux subtracted in 200 components = 0.0504396 Jy ! Clean residual min=-0.002879 max=0.003653 Jy/beam ! Clean residual mean=0.000006 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.412505 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.412505 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-2.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043325 Jy ! Component: 100 - total flux cleaned = 0.00752687 Jy ! Component: 150 - total flux cleaned = 0.0100284 Jy ! Component: 200 - total flux cleaned = 0.011462 Jy ! Total flux subtracted in 200 components = 0.011462 Jy ! Clean residual min=-0.002226 max=0.001883 Jy/beam ! Clean residual mean=0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.423967 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.423967 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.96 mas, bmaj=3.464 mas, bpa=0.5225 degrees ! Estimated noise=1261.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305191 Jy ! Component: 100 - total flux cleaned = 0.00488445 Jy ! Component: 150 - total flux cleaned = 0.00610839 Jy ! Component: 200 - total flux cleaned = 0.00692022 Jy ! Total flux subtracted in 200 components = 0.00692022 Jy ! Clean residual min=-0.002436 max=0.001984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.430888 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 = 0.000470139 Jy ! Component: 100 - total flux cleaned = 0.000811982 Jy ! Component: 150 - total flux cleaned = 0.000978464 Jy ! Component: 200 - total flux cleaned = 0.00107189 Jy ! Total flux subtracted in 200 components = 0.00107189 Jy ! Clean residual min=-0.002268 max=0.001969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.431959 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 112 components and 0.431959 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7655 mas, bmaj=1.804 mas, bpa=-0.7918 degrees ! Estimated noise=913.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455008 Jy ! Component: 100 - total flux cleaned = 0.000547971 Jy ! Component: 150 - total flux cleaned = 0.000430447 Jy ! Component: 200 - total flux cleaned = 0.000466444 Jy ! Total flux subtracted in 200 components = 0.000466444 Jy ! Clean residual min=-0.001856 max=0.001803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.432426 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.432426 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=0.086103Jy sigma=0.000630 ! Fit after self-cal, rms=0.086094Jy sigma=0.000630 wmodel J0141-0928_X_2017_07_16_pus_map.mod ! Writing 126 model components to file: J0141-0928_X_2017_07_16_pus_map.mod wobs J0141-0928_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0141-0928_X_2017_07_16_pus_uvs.fits wwins J0141-0928_X_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J0141-0928_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 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.67439e-05 Jy ! Component: 100 - total flux cleaned = -0.000151013 Jy ! Component: 150 - total flux cleaned = -0.000359468 Jy ! Component: 200 - total flux cleaned = -0.000445654 Jy ! Component: 250 - total flux cleaned = -0.000611694 Jy ! Component: 300 - total flux cleaned = -0.000665253 Jy ! Component: 350 - total flux cleaned = -0.000718319 Jy ! Component: 400 - total flux cleaned = -0.000847268 Jy ! Component: 450 - total flux cleaned = -0.000922796 Jy ! Component: 500 - total flux cleaned = -0.000922856 Jy ! Component: 550 - total flux cleaned = -0.000971462 Jy ! Component: 600 - total flux cleaned = -0.000995325 Jy ! Component: 650 - total flux cleaned = -0.00108855 Jy ! Component: 700 - total flux cleaned = -0.00108824 Jy ! Component: 750 - total flux cleaned = -0.00111097 Jy ! Component: 800 - total flux cleaned = -0.00113305 Jy ! Component: 850 - total flux cleaned = -0.00111132 Jy ! Component: 900 - total flux cleaned = -0.00115466 Jy ! Component: 950 - total flux cleaned = -0.00119711 Jy ! Component: 1000 - total flux cleaned = -0.00119681 Jy ! Component: 1050 - total flux cleaned = -0.00123807 Jy ! Component: 1100 - total flux cleaned = -0.00127906 Jy ! Component: 1150 - total flux cleaned = -0.00139989 Jy ! Component: 1200 - total flux cleaned = -0.00147937 Jy ! Component: 1250 - total flux cleaned = -0.00157739 Jy ! Component: 1300 - total flux cleaned = -0.00163565 Jy ! Component: 1350 - total flux cleaned = -0.00169346 Jy ! Component: 1400 - total flux cleaned = -0.00182679 Jy ! Component: 1450 - total flux cleaned = -0.0019773 Jy ! Component: 1500 - total flux cleaned = -0.00203314 Jy ! Component: 1550 - total flux cleaned = -0.00218073 Jy ! Component: 1600 - total flux cleaned = -0.00230852 Jy ! Component: 1650 - total flux cleaned = -0.00236269 Jy ! Component: 1700 - total flux cleaned = -0.00252382 Jy ! Component: 1750 - total flux cleaned = -0.00250591 Jy ! Component: 1800 - total flux cleaned = -0.00268157 Jy ! Component: 1850 - total flux cleaned = -0.0026988 Jy ! Component: 1900 - total flux cleaned = -0.00281951 Jy ! Component: 1950 - total flux cleaned = -0.00281946 Jy ! Component: 2000 - total flux cleaned = -0.00295504 Jy ! Total flux subtracted in 2048 components = -0.00302229 Jy ! Clean residual min=-0.000892 max=0.000999 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.429404 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 260 components and 0.429404 Jy ![Exited script file: muppet] wmap "J0141-0928_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7655 x 1.804 at -0.7918 degrees (North through East) ! Clean map min=-0.0014429 max=0.26915 Jy/beam ! Writing clean map to FITS file: J0141-0928_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 0.269155 invert ! Inverting map ! Your choice of large map pixels excluded 0.0921% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338982 0.338982 0.677965 1.35593 2.71186 5.42372 10.8474 21.6949 43.3897 86.7795 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.269 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7655 x 1.804 at -0.7918 degrees (North through East) ! Clean map min=-0.0014429 max=0.26915 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 J0141-0928_X_2017_07_16_pus_uvs.log closed on Thu May 9 13:59:56 2019