! Started logfile: J0817-2936_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:23 2019 obs J0817-2936_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0817-2936_X_2017_04_28_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.948687 visibilities/baseline/integration-bin. ! Found source: J0817-2936 ! ! 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 28176 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 J0817-2936_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938902Jy sigma=0.005454 ! Fit after self-cal, rms=0.898179Jy sigma=0.005261 ! 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6171 mas, bmaj=1.759 mas, bpa=-5.288 degrees ! Estimated noise=1501.17 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 = 0.0780628 Jy ! Component: 100 - total flux cleaned = 0.106427 Jy ! Total flux subtracted in 100 components = 0.106427 Jy ! Clean residual min=-0.010500 max=0.027166 Jy/beam ! Clean residual mean=-0.000102 rms=0.003737 Jy/beam ! Combined flux in latest and established models = 0.106427 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.106427 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=0.173781Jy sigma=0.000808 ! Fit after self-cal, rms=0.173601Jy sigma=0.000807 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252316 Jy ! Component: 100 - total flux cleaned = 0.0414931 Jy ! Total flux subtracted in 100 components = 0.0414931 Jy ! Clean residual min=-0.008710 max=0.023667 Jy/beam ! Clean residual mean=-0.000078 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 0.14792 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.14792 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=0.167912Jy sigma=0.000748 ! Fit after self-cal, rms=0.166789Jy sigma=0.000740 ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 = 0.0200623 Jy ! Component: 100 - total flux cleaned = 0.0316035 Jy ! Total flux subtracted in 100 components = 0.0316035 Jy ! Clean residual min=-0.007872 max=0.015574 Jy/beam ! Clean residual mean=-0.000058 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.179524 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.179524 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=0.163484Jy sigma=0.000706 ! Fit after self-cal, rms=0.162571Jy sigma=0.000700 ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 = 0.0147073 Jy ! Component: 100 - total flux cleaned = 0.0206049 Jy ! Total flux subtracted in 100 components = 0.0206049 Jy ! Clean residual min=-0.007254 max=0.011669 Jy/beam ! Clean residual mean=-0.000044 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.200129 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.200129 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=0.161002Jy sigma=0.000683 ! Fit after self-cal, rms=0.160532Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8242 mas, bmaj=2.128 mas, bpa=-4.825 degrees ! Estimated noise=757.663 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 (-4.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165376 Jy ! Component: 100 - total flux cleaned = 0.0269032 Jy ! Component: 150 - total flux cleaned = 0.0341368 Jy ! Component: 200 - total flux cleaned = 0.0393442 Jy ! Total flux subtracted in 200 components = 0.0393442 Jy ! Clean residual min=-0.004879 max=0.008067 Jy/beam ! Clean residual mean=-0.000026 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.239473 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.239473 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=0.158856Jy sigma=0.000662 ! Fit after self-cal, rms=0.158442Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 0.94 FD 0.92 HN 1.04 KP 0.97 ! LA 0.91 MK 1.06 NL 1.12 OV 1.07 ! PT 1.11 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.15 KP 1.01 ! LA 0.91 MK 1.07 NL 1.17 OV 1.03 ! PT 1.11 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.20 KP 0.92 ! LA 0.92 MK 1.11 NL 1.16 OV 1.07 ! PT 1.08 SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.04 KP 0.98 ! LA 0.95 MK 1.07 NL 1.06 OV 1.04 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.48 KP 0.98 ! LA 0.96 MK 1.13 NL 1.20 OV 1.00 ! PT 1.17 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.99 KP 0.98 ! LA 0.96 MK 1.14 NL 1.17 OV 1.01 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.05 KP 0.97 ! LA 0.95 MK 1.12 NL 1.10 OV 1.06 ! PT 1.12 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.31 KP 0.95 ! LA 0.96 MK 1.13 NL 1.10 OV 1.06 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.07 KP 0.91 ! LA 0.93 MK 1.13 NL 1.18 OV 1.04 ! PT 1.06 SC 1.17 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.98 ! LA 0.99 MK 1.17 NL 1.14 OV 1.02 ! PT 1.10 SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.17 KP 0.98 ! LA 0.95 MK 1.12 NL 1.14 OV 1.07 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.95 KP 0.96 ! LA 0.99 MK 1.12 NL 1.34 OV 1.01 ! PT 1.09 SC 0.85 ! ! ! Fit before self-cal, rms=0.158442Jy sigma=0.000660 ! Fit after self-cal, rms=0.178464Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8368 mas, bmaj=2.149 mas, bpa=-3.08 degrees ! Estimated noise=773.287 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 = 0.00338638 Jy ! Component: 100 - total flux cleaned = 0.00526662 Jy ! Component: 150 - total flux cleaned = 0.00666447 Jy ! Component: 200 - total flux cleaned = 0.00772103 Jy ! Total flux subtracted in 200 components = 0.00772103 Jy ! Clean residual min=-0.004023 max=0.003586 Jy/beam ! Clean residual mean=0.000009 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.247194 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.247194 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=0.178113Jy sigma=0.000652 ! Fit after self-cal, rms=0.178321Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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=0.178321Jy sigma=0.000651 ! Fit after self-cal, rms=0.184278Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8364 mas, bmaj=2.151 mas, bpa=-2.837 degrees ! Estimated noise=772.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701177 Jy ! Component: 100 - total flux cleaned = 0.00133656 Jy ! Component: 150 - total flux cleaned = 0.00172928 Jy ! Component: 200 - total flux cleaned = 0.0017316 Jy ! Total flux subtracted in 200 components = 0.0017316 Jy ! Clean residual min=-0.003518 max=0.003112 Jy/beam ! Clean residual mean=0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.248926 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.248926 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=0.184145Jy sigma=0.000649 ! Fit after self-cal, rms=0.184177Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 (-8.2, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166145 Jy ! Component: 100 - total flux cleaned = 0.00233554 Jy ! Component: 150 - total flux cleaned = 0.00241877 Jy ! Component: 200 - total flux cleaned = 0.00230101 Jy ! Total flux subtracted in 200 components = 0.00230101 Jy ! Clean residual min=-0.002910 max=0.002637 Jy/beam ! Clean residual mean=0.000007 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.251227 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.251227 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=0.184087Jy sigma=0.000648 ! Fit after self-cal, rms=0.184048Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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=0.184048Jy sigma=0.000648 ! Fit after self-cal, rms=0.189172Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8389 mas, bmaj=2.165 mas, bpa=-2.802 degrees ! Estimated noise=770.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03024e-05 Jy ! Component: 100 - total flux cleaned = 0.00023455 Jy ! Component: 150 - total flux cleaned = 0.00028352 Jy ! Component: 200 - total flux cleaned = 0.000373908 Jy ! Total flux subtracted in 200 components = 0.000373908 Jy ! Clean residual min=-0.002571 max=0.002695 Jy/beam ! Clean residual mean=0.000005 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.251601 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.251601 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=0.189126Jy sigma=0.000647 ! Fit after self-cal, rms=0.189139Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 = -4.47245e-05 Jy ! Component: 100 - total flux cleaned = 4.68137e-05 Jy ! Component: 150 - total flux cleaned = 8.90385e-05 Jy ! Component: 200 - total flux cleaned = 8.80058e-05 Jy ! Total flux subtracted in 200 components = 8.80058e-05 Jy ! Clean residual min=-0.002529 max=0.002432 Jy/beam ! Clean residual mean=0.000006 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.251689 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.251689 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=0.189110Jy sigma=0.000647 ! Fit after self-cal, rms=0.189088Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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=0.189088Jy sigma=0.000647 ! Fit after self-cal, rms=0.189461Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.301 mas, bmaj=5.711 mas, bpa=-1.357 degrees ! Estimated noise=951.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021163 Jy ! Component: 100 - total flux cleaned = 0.000433861 Jy ! Component: 150 - total flux cleaned = 0.00043222 Jy ! Component: 200 - total flux cleaned = 0.000431636 Jy ! Total flux subtracted in 200 components = 0.000431636 Jy ! Clean residual min=-0.001825 max=0.002128 Jy/beam ! Clean residual mean=0.000016 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.25212 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.25212 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=0.189450Jy sigma=0.000647 ! Fit after self-cal, rms=0.189438Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 = 2.3629e-06 Jy ! Component: 100 - total flux cleaned = 2.25945e-06 Jy ! Component: 150 - total flux cleaned = 2.21692e-06 Jy ! Component: 200 - total flux cleaned = 2.08676e-06 Jy ! Total flux subtracted in 200 components = 2.08676e-06 Jy ! Clean residual min=-0.001814 max=0.002224 Jy/beam ! Clean residual mean=0.000017 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.252122 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.252122 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=0.189431Jy sigma=0.000647 ! Fit after self-cal, rms=0.189429Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8407 mas, bmaj=2.171 mas, bpa=-2.89 degrees ! Estimated noise=770.064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8407 x 2.171 at -2.89 degrees (North through East) ! Clean map min=-0.0025707 max=0.089376 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6284 mas, bmaj=1.772 mas, bpa=-3.365 degrees ! Estimated noise=1541.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845994 Jy ! Component: 100 - total flux cleaned = 0.126386 Jy ! Component: 150 - total flux cleaned = 0.15244 Jy ! Component: 200 - total flux cleaned = 0.170341 Jy ! Total flux subtracted in 200 components = 0.170341 Jy ! Clean residual min=-0.007321 max=0.010110 Jy/beam ! Clean residual mean=-0.000060 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.170341 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.170341 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8407 mas, bmaj=2.171 mas, bpa=-2.89 degrees ! Estimated noise=770.064 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 = 0.0217643 Jy ! Component: 100 - total flux cleaned = 0.0363163 Jy ! Component: 150 - total flux cleaned = 0.0469629 Jy ! Component: 200 - total flux cleaned = 0.0548683 Jy ! Total flux subtracted in 200 components = 0.0548683 Jy ! Clean residual min=-0.003287 max=0.005079 Jy/beam ! Clean residual mean=-0.000040 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.225209 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.225209 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606661 Jy ! Component: 100 - total flux cleaned = 0.0106658 Jy ! Component: 150 - total flux cleaned = 0.0142996 Jy ! Component: 200 - total flux cleaned = 0.0172889 Jy ! Total flux subtracted in 200 components = 0.0172889 Jy ! Clean residual min=-0.002427 max=0.002389 Jy/beam ! Clean residual mean=-0.000010 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.242498 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 75 components and 0.242498 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.301 mas, bmaj=5.711 mas, bpa=-1.357 degrees ! Estimated noise=951.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365923 Jy ! Component: 100 - total flux cleaned = 0.0058903 Jy ! Component: 150 - total flux cleaned = 0.0074882 Jy ! Component: 200 - total flux cleaned = 0.00831695 Jy ! Total flux subtracted in 200 components = 0.00831695 Jy ! Clean residual min=-0.001920 max=0.002123 Jy/beam ! Clean residual mean=0.000011 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.250815 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 = 0.000498077 Jy ! Component: 100 - total flux cleaned = 0.000901813 Jy ! Component: 150 - total flux cleaned = 0.00116198 Jy ! Component: 200 - total flux cleaned = 0.00131999 Jy ! Total flux subtracted in 200 components = 0.00131999 Jy ! Clean residual min=-0.001857 max=0.002138 Jy/beam ! Clean residual mean=0.000017 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.252135 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 118 components and 0.252135 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8407 mas, bmaj=2.171 mas, bpa=-2.89 degrees ! Estimated noise=770.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265149 Jy ! Component: 100 - total flux cleaned = -4.68465e-05 Jy ! Component: 150 - total flux cleaned = -4.65131e-05 Jy ! Component: 200 - total flux cleaned = 7.81056e-07 Jy ! Total flux subtracted in 200 components = 7.81056e-07 Jy ! Clean residual min=-0.002040 max=0.002046 Jy/beam ! Clean residual mean=0.000009 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.252136 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.252136 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=0.189420Jy sigma=0.000646 ! Fit after self-cal, rms=0.189404Jy sigma=0.000646 wmodel J0817-2936_X_2017_04_28_pus_map.mod ! Writing 140 model components to file: J0817-2936_X_2017_04_28_pus_map.mod wobs J0817-2936_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0817-2936_X_2017_04_28_pus_uvs.fits wwins J0817-2936_X_2017_04_28_pus_map.win ! wwins: Wrote 5 windows to J0817-2936_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 0.0923% 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 = -8.19813e-05 Jy ! Component: 100 - total flux cleaned = -0.000254418 Jy ! Component: 150 - total flux cleaned = -0.000483172 Jy ! Component: 200 - total flux cleaned = -0.000669721 Jy ! Component: 250 - total flux cleaned = -0.000848234 Jy ! Component: 300 - total flux cleaned = -0.00101843 Jy ! Component: 350 - total flux cleaned = -0.000907638 Jy ! Component: 400 - total flux cleaned = -0.000799905 Jy ! Component: 450 - total flux cleaned = -0.000694972 Jy ! Component: 500 - total flux cleaned = -0.000617886 Jy ! Component: 550 - total flux cleaned = -0.000541855 Jy ! Component: 600 - total flux cleaned = -0.000492004 Jy ! Component: 650 - total flux cleaned = -0.000394679 Jy ! Component: 700 - total flux cleaned = -0.000323542 Jy ! Component: 750 - total flux cleaned = -0.0002773 Jy ! Component: 800 - total flux cleaned = -0.000185942 Jy ! Component: 850 - total flux cleaned = -0.000118874 Jy ! Component: 900 - total flux cleaned = -7.46381e-05 Jy ! Component: 950 - total flux cleaned = 5.65037e-05 Jy ! Component: 1000 - total flux cleaned = 9.92397e-05 Jy ! Component: 1050 - total flux cleaned = 0.00016294 Jy ! Component: 1100 - total flux cleaned = 0.000267502 Jy ! Component: 1150 - total flux cleaned = 0.000329109 Jy ! Component: 1200 - total flux cleaned = 0.000430361 Jy ! Component: 1250 - total flux cleaned = 0.000510505 Jy ! Component: 1300 - total flux cleaned = 0.000629294 Jy ! Component: 1350 - total flux cleaned = 0.000629006 Jy ! Component: 1400 - total flux cleaned = 0.000822676 Jy ! Component: 1450 - total flux cleaned = 0.000861244 Jy ! Component: 1500 - total flux cleaned = 0.00106964 Jy ! Component: 1550 - total flux cleaned = 0.00114437 Jy ! Component: 1600 - total flux cleaned = 0.00125541 Jy ! Component: 1650 - total flux cleaned = 0.00136518 Jy ! Component: 1700 - total flux cleaned = 0.00143783 Jy ! Component: 1750 - total flux cleaned = 0.00147374 Jy ! Component: 1800 - total flux cleaned = 0.00156276 Jy ! Component: 1850 - total flux cleaned = 0.00163303 Jy ! Component: 1900 - total flux cleaned = 0.00165056 Jy ! Component: 1950 - total flux cleaned = 0.00168499 Jy ! Component: 2000 - total flux cleaned = 0.00171948 Jy ! Total flux subtracted in 2048 components = 0.00175343 Jy ! Clean residual min=-0.001090 max=0.000927 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.253889 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 284 components and 0.253889 Jy ![Exited script file: muppet] wmap "J0817-2936_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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: 0.8407 x 2.171 at -2.89 degrees (North through East) ! Clean map min=-0.0015432 max=0.089603 Jy/beam ! Writing clean map to FITS file: J0817-2936_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 0.0896026 invert ! Inverting map ! Your choice of large map pixels excluded 0.0923% 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 0.000316379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05927 1.05927 2.11855 4.2371 8.47419 16.9484 33.8968 67.7935 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8407 x 2.171 at -2.89 degrees (North through East) ! Clean map min=-0.0015432 max=0.089603 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 J0817-2936_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:26 2019