! Started logfile: J0919-0739_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:27:12 2019 obs J0919-0739_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0919-0739_X_2017_04_28_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977001 visibilities/baseline/integration-bin. ! Found source: J0919-0739 ! ! 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 907 lines of history. ! ! Reading 75444 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 J0919-0739_X_2017_04_28_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.944757Jy sigma=0.007703 ! Fit after self-cal, rms=0.924132Jy sigma=0.007565 ! 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.688 mas, bmaj=1.696 mas, bpa=-2.332 degrees ! Estimated noise=730.741 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 = 0.0580225 Jy ! Component: 100 - total flux cleaned = 0.0742914 Jy ! Total flux subtracted in 100 components = 0.0742914 Jy ! Clean residual min=-0.003428 max=0.007075 Jy/beam ! Clean residual mean=-0.000024 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.0742914 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0742914 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=0.095034Jy sigma=0.000671 ! Fit after self-cal, rms=0.094973Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834424 Jy ! Component: 100 - total flux cleaned = 0.0128676 Jy ! Total flux subtracted in 100 components = 0.0128676 Jy ! Clean residual min=-0.002712 max=0.005346 Jy/beam ! Clean residual mean=-0.000013 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.087159 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.087159 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=0.093861Jy sigma=0.000659 ! Fit after self-cal, rms=0.093853Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051119 Jy ! Component: 100 - total flux cleaned = 0.00819686 Jy ! Total flux subtracted in 100 components = 0.00819686 Jy ! Clean residual min=-0.002776 max=0.002127 Jy/beam ! Clean residual mean=-0.000008 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0953559 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0953559 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=0.093447Jy sigma=0.000655 ! Fit after self-cal, rms=0.093425Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8639 mas, bmaj=2.031 mas, bpa=-1.751 degrees ! Estimated noise=326.374 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 = 0.00470871 Jy ! Component: 100 - total flux cleaned = 0.00747214 Jy ! Component: 150 - total flux cleaned = 0.00926278 Jy ! Component: 200 - total flux cleaned = 0.0104728 Jy ! Total flux subtracted in 200 components = 0.0104728 Jy ! Clean residual min=-0.001292 max=0.001648 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.105829 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.105829 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=0.093204Jy sigma=0.000652 ! Fit after self-cal, rms=0.093193Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.00 FD 0.93 HN 1.01 KP 0.97 ! LA 0.93 MK 1.00 NL 1.02 OV 1.06 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 1.01 ! LA 0.92 MK 0.99 NL 1.02 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.02 KP 0.94 ! LA 0.95 MK 0.99 NL 1.01 OV 1.08 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.99 KP 1.00 ! LA 0.98 MK 1.00 NL 1.02 OV 1.04 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 KP 0.99 ! LA 0.96 MK 1.00 NL 1.04 OV 1.02 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.93 KP 0.99 ! LA 1.00 MK 1.06 NL 1.04 OV 1.02 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 0.96 ! LA 1.00 MK 1.02 NL 1.00 OV 1.04 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! LA 0.94 MK 1.02 NL 0.97 OV 1.04 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 1.06 KP 0.99 ! LA 0.96 MK 1.01 NL 1.04 OV 1.07 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 0.98 ! LA 0.99 MK 1.02 NL 1.02 OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.01 ! LA 1.01 MK 0.97 NL 1.08 OV 1.06 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 0.97 ! LA 0.96 MK 0.92 NL 1.07 OV 1.01 ! PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.093193Jy sigma=0.000652 ! Fit after self-cal, rms=0.093542Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8663 mas, bmaj=2.034 mas, bpa=-1.779 degrees ! Estimated noise=325.12 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 (2.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168691 Jy ! Component: 100 - total flux cleaned = 0.0024797 Jy ! Component: 150 - total flux cleaned = 0.00260411 Jy ! Component: 200 - total flux cleaned = 0.00268251 Jy ! Total flux subtracted in 200 components = 0.00268251 Jy ! Clean residual min=-0.000923 max=0.001023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.108511 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.108511 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=0.093512Jy sigma=0.000650 ! Fit after self-cal, rms=0.093537Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.093537Jy sigma=0.000650 ! Fit after self-cal, rms=0.096050Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8663 mas, bmaj=2.035 mas, bpa=-1.934 degrees ! Estimated noise=326.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880348 Jy ! Component: 100 - total flux cleaned = 0.00120447 Jy ! Component: 150 - total flux cleaned = 0.00137142 Jy ! Component: 200 - total flux cleaned = 0.00141684 Jy ! Total flux subtracted in 200 components = 0.00141684 Jy ! Clean residual min=-0.000807 max=0.001019 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.109928 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.109928 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=0.096041Jy sigma=0.000649 ! Fit after self-cal, rms=0.096077Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 (5.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903194 Jy ! Component: 100 - total flux cleaned = 0.0013455 Jy ! Component: 150 - total flux cleaned = 0.00157738 Jy ! Component: 200 - total flux cleaned = 0.00173082 Jy ! Total flux subtracted in 200 components = 0.00173082 Jy ! Clean residual min=-0.000792 max=0.000795 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.111659 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.111659 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=0.096068Jy sigma=0.000649 ! Fit after self-cal, rms=0.096066Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.096066Jy sigma=0.000649 ! Fit after self-cal, rms=0.096871Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8656 mas, bmaj=2.032 mas, bpa=-1.891 degrees ! Estimated noise=325.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056141 Jy ! Component: 100 - total flux cleaned = 0.000878637 Jy ! Component: 150 - total flux cleaned = 0.000991785 Jy ! Component: 200 - total flux cleaned = 0.00106857 Jy ! Total flux subtracted in 200 components = 0.00106857 Jy ! Clean residual min=-0.000811 max=0.000733 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.112727 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.112727 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=0.096866Jy sigma=0.000648 ! Fit after self-cal, rms=0.096872Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000198266 Jy ! Component: 100 - total flux cleaned = 0.000299922 Jy ! Component: 150 - total flux cleaned = 0.000334556 Jy ! Component: 200 - total flux cleaned = 0.000334713 Jy ! Total flux subtracted in 200 components = 0.000334713 Jy ! Clean residual min=-0.000810 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.113062 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.113062 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=0.096869Jy sigma=0.000648 ! Fit after self-cal, rms=0.096869Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.096869Jy sigma=0.000648 ! Fit after self-cal, rms=0.097042Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=3.654 mas, bpa=3.584 degrees ! Estimated noise=417.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414679 Jy ! Component: 100 - total flux cleaned = 0.000527102 Jy ! Component: 150 - total flux cleaned = 0.000575465 Jy ! Component: 200 - total flux cleaned = 0.000575636 Jy ! Total flux subtracted in 200 components = 0.000575636 Jy ! Clean residual min=-0.000748 max=0.000824 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.113638 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.113638 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=0.097041Jy sigma=0.000648 ! Fit after self-cal, rms=0.097041Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 6.75977e-05 Jy ! Component: 100 - total flux cleaned = 9.59396e-05 Jy ! Component: 150 - total flux cleaned = 8.99717e-05 Jy ! Component: 200 - total flux cleaned = 8.99565e-05 Jy ! Total flux subtracted in 200 components = 8.99565e-05 Jy ! Clean residual min=-0.000742 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.113728 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.113728 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=0.097041Jy sigma=0.000648 ! Fit after self-cal, rms=0.097041Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8654 mas, bmaj=2.03 mas, bpa=-1.855 degrees ! Estimated noise=326.132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8654 x 2.03 at -1.855 degrees (North through East) ! Clean map min=-0.00069673 max=0.078121 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6887 mas, bmaj=1.697 mas, bpa=-2.501 degrees ! Estimated noise=730.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576442 Jy ! Component: 100 - total flux cleaned = 0.0745682 Jy ! Component: 150 - total flux cleaned = 0.0836461 Jy ! Component: 200 - total flux cleaned = 0.0897772 Jy ! Total flux subtracted in 200 components = 0.0897772 Jy ! Clean residual min=-0.002209 max=0.003413 Jy/beam ! Clean residual mean=-0.000014 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0897772 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0897772 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8654 mas, bmaj=2.03 mas, bpa=-1.855 degrees ! Estimated noise=326.132 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 = 0.00733141 Jy ! Component: 100 - total flux cleaned = 0.0116207 Jy ! Component: 150 - total flux cleaned = 0.0144664 Jy ! Component: 200 - total flux cleaned = 0.0165308 Jy ! Total flux subtracted in 200 components = 0.0165308 Jy ! Clean residual min=-0.001025 max=0.001240 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.106308 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.106308 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.126 mas, bmaj=3.654 mas, bpa=3.584 degrees ! Estimated noise=417.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249586 Jy ! Component: 100 - total flux cleaned = 0.00404209 Jy ! Component: 150 - total flux cleaned = 0.00512868 Jy ! Component: 200 - total flux cleaned = 0.00592258 Jy ! Total flux subtracted in 200 components = 0.00592258 Jy ! Clean residual min=-0.000804 max=0.000953 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.112231 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 = 0.000410998 Jy ! Component: 100 - total flux cleaned = 0.000679043 Jy ! Component: 150 - total flux cleaned = 0.00091079 Jy ! Component: 200 - total flux cleaned = 0.000975988 Jy ! Total flux subtracted in 200 components = 0.000975988 Jy ! Clean residual min=-0.000748 max=0.000903 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.113207 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 107 components and 0.113207 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8654 mas, bmaj=2.03 mas, bpa=-1.855 degrees ! Estimated noise=326.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417158 Jy ! Component: 100 - total flux cleaned = 0.000529457 Jy ! Component: 150 - total flux cleaned = 0.000609569 Jy ! Component: 200 - total flux cleaned = 0.000665234 Jy ! Total flux subtracted in 200 components = 0.000665234 Jy ! Clean residual min=-0.000752 max=0.000786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.113872 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.113872 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=0.097048Jy sigma=0.000648 ! Fit after self-cal, rms=0.097047Jy sigma=0.000648 wmodel J0919-0739_X_2017_04_28_pus_map.mod ! Writing 127 model components to file: J0919-0739_X_2017_04_28_pus_map.mod wobs J0919-0739_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0919-0739_X_2017_04_28_pus_uvs.fits wwins J0919-0739_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J0919-0739_X_2017_04_28_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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145823 Jy ! Component: 100 - total flux cleaned = 0.000146353 Jy ! Component: 150 - total flux cleaned = 0.000134712 Jy ! Component: 200 - total flux cleaned = 0.000111513 Jy ! Component: 250 - total flux cleaned = 0.000100013 Jy ! Component: 300 - total flux cleaned = 4.51286e-05 Jy ! Component: 350 - total flux cleaned = 2.38243e-05 Jy ! Component: 400 - total flux cleaned = 1.33129e-05 Jy ! Component: 450 - total flux cleaned = -7.33417e-06 Jy ! Component: 500 - total flux cleaned = -4.75036e-05 Jy ! Component: 550 - total flux cleaned = -6.70613e-05 Jy ! Component: 600 - total flux cleaned = -8.63302e-05 Jy ! Component: 650 - total flux cleaned = -0.000124302 Jy ! Component: 700 - total flux cleaned = -0.000161493 Jy ! Component: 750 - total flux cleaned = -0.000198115 Jy ! Component: 800 - total flux cleaned = -0.000252227 Jy ! Component: 850 - total flux cleaned = -0.000287681 Jy ! Component: 900 - total flux cleaned = -0.000322725 Jy ! Component: 950 - total flux cleaned = -0.000340029 Jy ! Component: 1000 - total flux cleaned = -0.000348568 Jy ! Component: 1050 - total flux cleaned = -0.000373742 Jy ! Component: 1100 - total flux cleaned = -0.000357012 Jy ! Component: 1150 - total flux cleaned = -0.000373344 Jy ! Component: 1200 - total flux cleaned = -0.000365215 Jy ! Component: 1250 - total flux cleaned = -0.00032503 Jy ! Component: 1300 - total flux cleaned = -0.000325083 Jy ! Component: 1350 - total flux cleaned = -0.000332987 Jy ! Component: 1400 - total flux cleaned = -0.000317311 Jy ! Component: 1450 - total flux cleaned = -0.00031736 Jy ! Component: 1500 - total flux cleaned = -0.000309634 Jy ! Component: 1550 - total flux cleaned = -0.000317356 Jy ! Component: 1600 - total flux cleaned = -0.000324811 Jy ! Component: 1650 - total flux cleaned = -0.000317279 Jy ! Component: 1700 - total flux cleaned = -0.000310004 Jy ! Component: 1750 - total flux cleaned = -0.000288022 Jy ! Component: 1800 - total flux cleaned = -0.000317224 Jy ! Component: 1850 - total flux cleaned = -0.000302764 Jy ! Component: 1900 - total flux cleaned = -0.000324263 Jy ! Component: 1950 - total flux cleaned = -0.000331292 Jy ! Component: 2000 - total flux cleaned = -0.000324145 Jy ! Total flux subtracted in 2048 components = -0.00029619 Jy ! Clean residual min=-0.000349 max=0.000348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.113576 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 275 components and 0.113576 Jy ![Exited script file: muppet] wmap "J0919-0739_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8654 x 2.03 at -1.855 degrees (North through East) ! Clean map min=-0.00059046 max=0.077908 Jy/beam ! Writing clean map to FITS file: J0919-0739_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0779077 invert ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509143 0.509143 1.01829 2.03657 4.07314 8.14628 16.2926 32.5851 65.1703 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8654 x 2.03 at -1.855 degrees (North through East) ! Clean map min=-0.00059046 max=0.077908 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 J0919-0739_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:27:16 2019