! Started logfile: J0440+1437_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:57 2019 obs J0440+1437_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0440+1437_X_2017_01_21_pus_uva.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.768601 visibilities/baseline/integration-bin. ! Found source: J0440+1437 ! ! 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 1086 lines of history. ! ! Reading 37188 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 J0440+1437_X_2017_01_21_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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.901696Jy sigma=0.006998 ! Fit after self-cal, rms=0.888163Jy sigma=0.006906 ! 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6717 mas, bmaj=1.702 mas, bpa=1.038 degrees ! Estimated noise=1080.47 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 = 0.0872808 Jy ! Component: 100 - total flux cleaned = 0.115567 Jy ! Total flux subtracted in 100 components = 0.115567 Jy ! Clean residual min=-0.005701 max=0.012024 Jy/beam ! Clean residual mean=-0.000022 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.115567 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.115567 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=0.101762Jy sigma=0.000679 ! Fit after self-cal, rms=0.101566Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145756 Jy ! Component: 100 - total flux cleaned = 0.0217031 Jy ! Total flux subtracted in 100 components = 0.0217031 Jy ! Clean residual min=-0.004155 max=0.006683 Jy/beam ! Clean residual mean=-0.000012 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.13727 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.13727 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=0.099459Jy sigma=0.000656 ! Fit after self-cal, rms=0.099407Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8095 mas, bmaj=1.933 mas, bpa=1.247 degrees ! Estimated noise=497.675 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 (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737716 Jy ! Component: 100 - total flux cleaned = 0.0114532 Jy ! Component: 150 - total flux cleaned = 0.0140299 Jy ! Component: 200 - total flux cleaned = 0.0158268 Jy ! Total flux subtracted in 200 components = 0.0158268 Jy ! Clean residual min=-0.003583 max=0.003533 Jy/beam ! Clean residual mean=-0.000008 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.153097 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.153097 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=0.098939Jy sigma=0.000649 ! Fit after self-cal, rms=0.098892Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.03 FD 0.89 HN 0.99 LA 1.10 ! MK 1.01 NL 0.98 OV 0.95 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.02 LA 1.10 ! MK 0.99 NL 0.95 OV 0.97 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.01 LA 1.11 ! MK 1.05 NL 0.95 OV 0.97 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 LA 1.07 ! MK 1.01 NL 0.98 OV 0.95 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 LA 1.08 ! MK 0.97 NL 0.98 OV 0.96 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.97 LA 1.13 ! MK 0.96 NL 0.97 OV 0.99 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.94 LA 1.06 ! MK 0.98 NL 0.99 OV 1.01 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.99 LA 1.09 ! MK 1.45 NL 0.97 OV 1.00 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.96 LA 1.14 ! MK 0.92 NL 0.95 OV 0.99 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 HN 0.98 LA 1.15 ! MK 0.96 NL 0.97 OV 0.97 PT 1.00 ! SC 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.92 HN 0.98 LA 1.14 ! MK 0.90 NL 0.96 OV 0.97 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.09 LA 1.08 ! MK 0.95 NL 0.96 OV 0.97 PT 1.02 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.098892Jy sigma=0.000649 ! Fit after self-cal, rms=0.101459Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8093 mas, bmaj=1.934 mas, bpa=1.177 degrees ! Estimated noise=492.173 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 = 0.00199441 Jy ! Component: 100 - total flux cleaned = 0.00277216 Jy ! Component: 150 - total flux cleaned = 0.00330641 Jy ! Component: 200 - total flux cleaned = 0.00359715 Jy ! Total flux subtracted in 200 components = 0.00359715 Jy ! Clean residual min=-0.002096 max=0.002003 Jy/beam ! Clean residual mean=-0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.156694 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.156694 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=0.101392Jy sigma=0.000644 ! Fit after self-cal, rms=0.101569Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.101569Jy sigma=0.000643 ! Fit after self-cal, rms=0.108473Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8056 mas, bmaj=1.933 mas, bpa=1.159 degrees ! Estimated noise=491.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140097 Jy ! Component: 100 - total flux cleaned = 0.00155478 Jy ! Component: 150 - total flux cleaned = 0.00161427 Jy ! Component: 200 - total flux cleaned = 0.00171717 Jy ! Total flux subtracted in 200 components = 0.00171717 Jy ! Clean residual min=-0.001541 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.158411 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.158411 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=0.108447Jy sigma=0.000640 ! Fit after self-cal, rms=0.108607Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.00019065 Jy ! Component: 100 - total flux cleaned = 0.00026408 Jy ! Component: 150 - total flux cleaned = 0.000389256 Jy ! Component: 200 - total flux cleaned = 0.000503713 Jy ! Total flux subtracted in 200 components = 0.000503713 Jy ! Clean residual min=-0.001483 max=0.001443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.158915 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.158915 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=0.108594Jy sigma=0.000640 ! Fit after self-cal, rms=0.108598Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.108598Jy sigma=0.000640 ! Fit after self-cal, rms=0.109817Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8046 mas, bmaj=1.933 mas, bpa=1.105 degrees ! Estimated noise=491.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849466 Jy ! Component: 100 - total flux cleaned = 0.000956852 Jy ! Component: 150 - total flux cleaned = 0.00105828 Jy ! Component: 200 - total flux cleaned = 0.00113401 Jy ! Total flux subtracted in 200 components = 0.00113401 Jy ! Clean residual min=-0.001453 max=0.001339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.160049 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.160049 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=0.109806Jy sigma=0.000639 ! Fit after self-cal, rms=0.109830Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 2.17623e-05 Jy ! Component: 100 - total flux cleaned = 8.9187e-05 Jy ! Component: 150 - total flux cleaned = 0.000172807 Jy ! Component: 200 - total flux cleaned = 0.000210877 Jy ! Total flux subtracted in 200 components = 0.000210877 Jy ! Clean residual min=-0.001413 max=0.001313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.16026 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.16026 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=0.109823Jy sigma=0.000639 ! Fit after self-cal, rms=0.109825Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.109825Jy sigma=0.000639 ! Fit after self-cal, rms=0.110035Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.886 mas, bmaj=2.892 mas, bpa=-4.657 degrees ! Estimated noise=671.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627642 Jy ! Component: 100 - total flux cleaned = 0.000767238 Jy ! Component: 150 - total flux cleaned = 0.00088481 Jy ! Component: 200 - total flux cleaned = 0.00092948 Jy ! Total flux subtracted in 200 components = 0.00092948 Jy ! Clean residual min=-0.001499 max=0.001446 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.161189 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.161189 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=0.110033Jy sigma=0.000639 ! Fit after self-cal, rms=0.110039Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = -1.57856e-05 Jy ! Component: 100 - total flux cleaned = 3.42668e-05 Jy ! Component: 150 - total flux cleaned = 5.20893e-05 Jy ! Component: 200 - total flux cleaned = 8.14111e-05 Jy ! Total flux subtracted in 200 components = 8.14111e-05 Jy ! Clean residual min=-0.001480 max=0.001417 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.161271 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.161271 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=0.110036Jy sigma=0.000639 ! Fit after self-cal, rms=0.110037Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8039 mas, bmaj=1.933 mas, bpa=1.058 degrees ! Estimated noise=492.215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8039 x 1.933 at 1.058 degrees (North through East) ! Clean map min=-0.0012228 max=0.11121 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6657 mas, bmaj=1.705 mas, bpa=0.5539 degrees ! Estimated noise=1066.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0863471 Jy ! Component: 100 - total flux cleaned = 0.118296 Jy ! Component: 150 - total flux cleaned = 0.132887 Jy ! Component: 200 - total flux cleaned = 0.140805 Jy ! Total flux subtracted in 200 components = 0.140805 Jy ! Clean residual min=-0.003474 max=0.004145 Jy/beam ! Clean residual mean=-0.000009 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.140805 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.140805 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8039 mas, bmaj=1.933 mas, bpa=1.058 degrees ! Estimated noise=492.215 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 = 0.00672975 Jy ! Component: 100 - total flux cleaned = 0.0106664 Jy ! Component: 150 - total flux cleaned = 0.0131006 Jy ! Component: 200 - total flux cleaned = 0.0147756 Jy ! Total flux subtracted in 200 components = 0.0147756 Jy ! Clean residual min=-0.001421 max=0.001426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.15558 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.15558 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.886 mas, bmaj=2.892 mas, bpa=-4.657 degrees ! Estimated noise=671.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021725 Jy ! Component: 100 - total flux cleaned = 0.00342268 Jy ! Component: 150 - total flux cleaned = 0.00423207 Jy ! Component: 200 - total flux cleaned = 0.00476615 Jy ! Total flux subtracted in 200 components = 0.00476615 Jy ! Clean residual min=-0.001424 max=0.001453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.160346 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 = 0.000356329 Jy ! Component: 100 - total flux cleaned = 0.000588176 Jy ! Component: 150 - total flux cleaned = 0.000647963 Jy ! Component: 200 - total flux cleaned = 0.000699763 Jy ! Total flux subtracted in 200 components = 0.000699763 Jy ! Clean residual min=-0.001488 max=0.001412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.161046 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.161046 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8039 mas, bmaj=1.933 mas, bpa=1.058 degrees ! Estimated noise=492.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292456 Jy ! Component: 100 - total flux cleaned = -0.000402441 Jy ! Component: 150 - total flux cleaned = -0.000450166 Jy ! Component: 200 - total flux cleaned = -0.000408366 Jy ! Total flux subtracted in 200 components = -0.000408366 Jy ! Clean residual min=-0.001307 max=0.001305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.160638 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.160638 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=0.110052Jy sigma=0.000639 ! Fit after self-cal, rms=0.110052Jy sigma=0.000639 wmodel J0440+1437_X_2017_01_21_pus_map.mod ! Writing 82 model components to file: J0440+1437_X_2017_01_21_pus_map.mod wobs J0440+1437_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0440+1437_X_2017_01_21_pus_uvs.fits wwins J0440+1437_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J0440+1437_X_2017_01_21_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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247038 Jy ! Component: 100 - total flux cleaned = -0.000337681 Jy ! Component: 150 - total flux cleaned = -0.000422457 Jy ! Component: 200 - total flux cleaned = -0.000543069 Jy ! Component: 250 - total flux cleaned = -0.000581601 Jy ! Component: 300 - total flux cleaned = -0.000636661 Jy ! Component: 350 - total flux cleaned = -0.000690371 Jy ! Component: 400 - total flux cleaned = -0.000742679 Jy ! Component: 450 - total flux cleaned = -0.000810606 Jy ! Component: 500 - total flux cleaned = -0.000860335 Jy ! Component: 550 - total flux cleaned = -0.000925049 Jy ! Component: 600 - total flux cleaned = -0.000909157 Jy ! Component: 650 - total flux cleaned = -0.000939704 Jy ! Component: 700 - total flux cleaned = -0.000894219 Jy ! Component: 750 - total flux cleaned = -0.000879457 Jy ! Component: 800 - total flux cleaned = -0.000836275 Jy ! Component: 850 - total flux cleaned = -0.000836571 Jy ! Component: 900 - total flux cleaned = -0.000836224 Jy ! Component: 950 - total flux cleaned = -0.00079528 Jy ! Component: 1000 - total flux cleaned = -0.000795583 Jy ! Component: 1050 - total flux cleaned = -0.000769316 Jy ! Component: 1100 - total flux cleaned = -0.000782271 Jy ! Component: 1150 - total flux cleaned = -0.000743613 Jy ! Component: 1200 - total flux cleaned = -0.000730911 Jy ! Component: 1250 - total flux cleaned = -0.000693321 Jy ! Component: 1300 - total flux cleaned = -0.000668714 Jy ! Component: 1350 - total flux cleaned = -0.000619972 Jy ! Component: 1400 - total flux cleaned = -0.000595979 Jy ! Component: 1450 - total flux cleaned = -0.00056069 Jy ! Component: 1500 - total flux cleaned = -0.000525555 Jy ! Component: 1550 - total flux cleaned = -0.000514282 Jy ! Component: 1600 - total flux cleaned = -0.000468854 Jy ! Component: 1650 - total flux cleaned = -0.000412758 Jy ! Component: 1700 - total flux cleaned = -0.000401576 Jy ! Component: 1750 - total flux cleaned = -0.000390686 Jy ! Component: 1800 - total flux cleaned = -0.0003797 Jy ! Component: 1850 - total flux cleaned = -0.000358147 Jy ! Component: 1900 - total flux cleaned = -0.000326417 Jy ! Component: 1950 - total flux cleaned = -0.000326511 Jy ! Component: 2000 - total flux cleaned = -0.000295277 Jy ! Total flux subtracted in 2048 components = -0.00026433 Jy ! Clean residual min=-0.000755 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.160373 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 229 components and 0.160373 Jy ![Exited script file: muppet] wmap "J0440+1437_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8039 x 1.933 at 1.058 degrees (North through East) ! Clean map min=-0.001081 max=0.11053 Jy/beam ! Writing clean map to FITS file: J0440+1437_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110525 invert ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515985 0.515985 1.03197 2.06394 4.12788 8.25576 16.5115 33.023 66.0461 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8039 x 1.933 at 1.058 degrees (North through East) ! Clean map min=-0.001081 max=0.11053 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 J0440+1437_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:59 2019