! Started logfile: J0631+5311_X_2017_01_21_pus_uvs.log on Sun May 5 15:26:35 2019 obs J0631+5311_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0631+5311_X_2017_01_21_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.819688 visibilities/baseline/integration-bin. ! Found source: J0631+5311 ! ! 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 40368 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 J0631+5311_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947016Jy sigma=0.007205 ! Fit after self-cal, rms=0.922400Jy sigma=0.007049 ! 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7384 mas, bmaj=1.023 mas, bpa=4.612 degrees ! Estimated noise=977.851 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 = 0.0632059 Jy ! Component: 100 - total flux cleaned = 0.0819739 Jy ! Total flux subtracted in 100 components = 0.0819739 Jy ! Clean residual min=-0.008085 max=0.015114 Jy/beam ! Clean residual mean=-0.000115 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.0819739 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0819739 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=0.110329Jy sigma=0.000746 ! Fit after self-cal, rms=0.109964Jy sigma=0.000743 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (4.8, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154178 Jy ! Component: 100 - total flux cleaned = 0.0252622 Jy ! Total flux subtracted in 100 components = 0.0252622 Jy ! Clean residual min=-0.007262 max=0.013931 Jy/beam ! Clean residual mean=-0.000096 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.107236 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.107236 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=0.107131Jy sigma=0.000714 ! Fit after self-cal, rms=0.106562Jy sigma=0.000710 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (3.2, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136838 Jy ! Component: 100 - total flux cleaned = 0.0228949 Jy ! Total flux subtracted in 100 components = 0.0228949 Jy ! Clean residual min=-0.006209 max=0.010791 Jy/beam ! Clean residual mean=-0.000074 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.130131 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.130131 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=0.104173Jy sigma=0.000686 ! Fit after self-cal, rms=0.103855Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110531 Jy ! Component: 100 - total flux cleaned = 0.0186569 Jy ! Total flux subtracted in 100 components = 0.0186569 Jy ! Clean residual min=-0.005108 max=0.005570 Jy/beam ! Clean residual mean=-0.000054 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.148788 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.148788 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=0.102403Jy sigma=0.000668 ! Fit after self-cal, rms=0.102241Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9565 mas, bmaj=1.235 mas, bpa=6.22 degrees ! Estimated noise=476.573 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 = 0.0100315 Jy ! Component: 100 - total flux cleaned = 0.0166012 Jy ! Component: 150 - total flux cleaned = 0.0211687 Jy ! Component: 200 - total flux cleaned = 0.0236517 Jy ! Total flux subtracted in 200 components = 0.0236517 Jy ! Clean residual min=-0.003596 max=0.004634 Jy/beam ! Clean residual mean=-0.000082 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.17244 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.17244 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=0.101198Jy sigma=0.000655 ! Fit after self-cal, rms=0.100999Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.99 FD 0.92 HN 0.98 LA 1.00 ! MK 0.95 NL 1.03 OV 1.01 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 1.00 LA 1.03 ! MK 0.99 NL 0.99 OV 1.02 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.00 LA 1.02 ! MK 0.98 NL 1.05 OV 1.01 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 0.93 HN 0.97 LA 1.02 ! MK 0.97 NL 1.01 OV 0.98 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00 LA 1.05 ! MK 1.14 NL 0.99 OV 1.04 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 0.98 HN 1.03 LA 1.02 ! MK 0.99 NL 1.01 OV 1.04 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 LA 1.05 ! MK 1.05 NL 1.01 OV 1.04 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.00 LA 1.05 ! MK 0.94 NL 1.06 OV 1.03 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 LA 0.99 ! MK 1.06 NL 0.99 OV 1.05 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.00 LA 1.02 ! MK 0.99 NL 1.00 OV 1.03 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.96 HN 1.07 LA 1.01 ! MK 1.07 NL 0.98 OV 0.95 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.94 LA 1.09 ! MK 1.55 NL 1.05 OV 0.98 PT 0.97 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.100999Jy sigma=0.000653 ! Fit after self-cal, rms=0.105462Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9581 mas, bmaj=1.242 mas, bpa=6.825 degrees ! Estimated noise=472.977 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 (-2.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204689 Jy ! Component: 100 - total flux cleaned = 0.0032325 Jy ! Component: 150 - total flux cleaned = 0.00428356 Jy ! Component: 200 - total flux cleaned = 0.00523061 Jy ! Total flux subtracted in 200 components = 0.00523061 Jy ! Clean residual min=-0.003124 max=0.002662 Jy/beam ! Clean residual mean=-0.000052 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.17767 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.17767 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=0.105181Jy sigma=0.000648 ! Fit after self-cal, rms=0.105220Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.105220Jy sigma=0.000647 ! Fit after self-cal, rms=0.107012Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9605 mas, bmaj=1.224 mas, bpa=4.607 degrees ! Estimated noise=468.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009187 Jy ! Component: 100 - total flux cleaned = 0.00171963 Jy ! Component: 150 - total flux cleaned = 0.0022801 Jy ! Component: 200 - total flux cleaned = 0.00279837 Jy ! Total flux subtracted in 200 components = 0.00279837 Jy ! Clean residual min=-0.002069 max=0.001998 Jy/beam ! Clean residual mean=-0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.180469 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.180469 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=0.106919Jy sigma=0.000643 ! Fit after self-cal, rms=0.106938Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (8.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191344 Jy ! Component: 100 - total flux cleaned = 0.00266812 Jy ! Component: 150 - total flux cleaned = 0.0032363 Jy ! Component: 200 - total flux cleaned = 0.0037251 Jy ! Total flux subtracted in 200 components = 0.0037251 Jy ! Clean residual min=-0.001920 max=0.001848 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.184194 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.184194 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=0.106882Jy sigma=0.000642 ! Fit after self-cal, rms=0.106861Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.106861Jy sigma=0.000642 ! Fit after self-cal, rms=0.106585Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9578 mas, bmaj=1.224 mas, bpa=4.103 degrees ! Estimated noise=463.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377091 Jy ! Component: 100 - total flux cleaned = 0.00111242 Jy ! Component: 150 - total flux cleaned = 0.00177013 Jy ! Component: 200 - total flux cleaned = 0.00224688 Jy ! Total flux subtracted in 200 components = 0.00224688 Jy ! Clean residual min=-0.001802 max=0.001711 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.186441 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.186441 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=0.106552Jy sigma=0.000641 ! Fit after self-cal, rms=0.106564Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000381182 Jy ! Component: 100 - total flux cleaned = 0.000652722 Jy ! Component: 150 - total flux cleaned = 0.000983736 Jy ! Component: 200 - total flux cleaned = 0.00123278 Jy ! Total flux subtracted in 200 components = 0.00123278 Jy ! Clean residual min=-0.001738 max=0.001687 Jy/beam ! Clean residual mean=0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.187673 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.187673 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=0.106547Jy sigma=0.000641 ! Fit after self-cal, rms=0.106548Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.106548Jy sigma=0.000641 ! Fit after self-cal, rms=0.106051Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=2.291 mas, bpa=-5.184 degrees ! Estimated noise=598.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802442 Jy ! Component: 100 - total flux cleaned = 0.00125528 Jy ! Component: 150 - total flux cleaned = 0.00164306 Jy ! Component: 200 - total flux cleaned = 0.00194565 Jy ! Total flux subtracted in 200 components = 0.00194565 Jy ! Clean residual min=-0.001863 max=0.001722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.189619 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.189619 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=0.106046Jy sigma=0.000641 ! Fit after self-cal, rms=0.106043Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000254662 Jy ! Component: 100 - total flux cleaned = 0.000454765 Jy ! Component: 150 - total flux cleaned = 0.000634756 Jy ! Component: 200 - total flux cleaned = 0.000832437 Jy ! Total flux subtracted in 200 components = 0.000832437 Jy ! Clean residual min=-0.001794 max=0.001678 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.190451 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.190451 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=0.106043Jy sigma=0.000641 ! Fit after self-cal, rms=0.106039Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9551 mas, bmaj=1.224 mas, bpa=3.832 degrees ! Estimated noise=460.785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9551 x 1.224 at 3.832 degrees (North through East) ! Clean map min=-0.001495 max=0.066934 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7333 mas, bmaj=1.012 mas, bpa=2.308 degrees ! Estimated noise=939.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607862 Jy ! Component: 100 - total flux cleaned = 0.0898102 Jy ! Component: 150 - total flux cleaned = 0.109254 Jy ! Component: 200 - total flux cleaned = 0.123281 Jy ! Total flux subtracted in 200 components = 0.123281 Jy ! Clean residual min=-0.005988 max=0.008200 Jy/beam ! Clean residual mean=-0.000067 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.123281 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.123281 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9551 mas, bmaj=1.224 mas, bpa=3.832 degrees ! Estimated noise=460.785 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 = 0.015206 Jy ! Component: 100 - total flux cleaned = 0.0258244 Jy ! Component: 150 - total flux cleaned = 0.0336728 Jy ! Component: 200 - total flux cleaned = 0.0395907 Jy ! Total flux subtracted in 200 components = 0.0395907 Jy ! Clean residual min=-0.002702 max=0.003469 Jy/beam ! Clean residual mean=-0.000072 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.162872 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.162872 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463172 Jy ! Component: 100 - total flux cleaned = 0.00835343 Jy ! Component: 150 - total flux cleaned = 0.0114254 Jy ! Component: 200 - total flux cleaned = 0.0139924 Jy ! Total flux subtracted in 200 components = 0.0139924 Jy ! Clean residual min=-0.002289 max=0.002187 Jy/beam ! Clean residual mean=-0.000031 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.176864 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 0.176864 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=2.291 mas, bpa=-5.184 degrees ! Estimated noise=598.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363681 Jy ! Component: 100 - total flux cleaned = 0.00617535 Jy ! Component: 150 - total flux cleaned = 0.00810201 Jy ! Component: 200 - total flux cleaned = 0.00926429 Jy ! Total flux subtracted in 200 components = 0.00926429 Jy ! Clean residual min=-0.002037 max=0.001741 Jy/beam ! Clean residual mean=-0.000025 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.186129 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 = 0.00079772 Jy ! Component: 100 - total flux cleaned = 0.00146549 Jy ! Component: 150 - total flux cleaned = 0.00203249 Jy ! Component: 200 - total flux cleaned = 0.0025519 Jy ! Total flux subtracted in 200 components = 0.0025519 Jy ! Clean residual min=-0.001890 max=0.001624 Jy/beam ! Clean residual mean=-0.000010 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.188681 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 125 components and 0.188681 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9551 mas, bmaj=1.224 mas, bpa=3.832 degrees ! Estimated noise=460.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.1058e-06 Jy ! Component: 100 - total flux cleaned = 0.000133821 Jy ! Component: 150 - total flux cleaned = 0.000291145 Jy ! Component: 200 - total flux cleaned = 0.000469481 Jy ! Total flux subtracted in 200 components = 0.000469481 Jy ! Clean residual min=-0.002025 max=0.001582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.18915 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.18915 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=0.106047Jy sigma=0.000641 ! Fit after self-cal, rms=0.106031Jy sigma=0.000640 wmodel J0631+5311_X_2017_01_21_pus_map.mod ! Writing 143 model components to file: J0631+5311_X_2017_01_21_pus_map.mod wobs J0631+5311_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0631+5311_X_2017_01_21_pus_uvs.fits wwins J0631+5311_X_2017_01_21_pus_map.win ! wwins: Wrote 7 windows to J0631+5311_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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109242 Jy ! Component: 100 - total flux cleaned = 5.48483e-05 Jy ! Component: 150 - total flux cleaned = 0.000102678 Jy ! Component: 200 - total flux cleaned = 0.000315109 Jy ! Component: 250 - total flux cleaned = 0.000451017 Jy ! Component: 300 - total flux cleaned = 0.000604456 Jy ! Component: 350 - total flux cleaned = 0.000732144 Jy ! Component: 400 - total flux cleaned = 0.000856225 Jy ! Component: 450 - total flux cleaned = 0.000916849 Jy ! Component: 500 - total flux cleaned = 0.000976269 Jy ! Component: 550 - total flux cleaned = 0.00105316 Jy ! Component: 600 - total flux cleaned = 0.00103467 Jy ! Component: 650 - total flux cleaned = 0.00107174 Jy ! Component: 700 - total flux cleaned = 0.00112555 Jy ! Component: 750 - total flux cleaned = 0.00117801 Jy ! Component: 800 - total flux cleaned = 0.00122975 Jy ! Component: 850 - total flux cleaned = 0.00128052 Jy ! Component: 900 - total flux cleaned = 0.00138015 Jy ! Component: 950 - total flux cleaned = 0.00144514 Jy ! Component: 1000 - total flux cleaned = 0.00150927 Jy ! Component: 1050 - total flux cleaned = 0.00154073 Jy ! Component: 1100 - total flux cleaned = 0.00158718 Jy ! Component: 1150 - total flux cleaned = 0.00161757 Jy ! Component: 1200 - total flux cleaned = 0.00172211 Jy ! Component: 1250 - total flux cleaned = 0.00175133 Jy ! Component: 1300 - total flux cleaned = 0.00178073 Jy ! Component: 1350 - total flux cleaned = 0.00185188 Jy ! Component: 1400 - total flux cleaned = 0.00183775 Jy ! Component: 1450 - total flux cleaned = 0.00186547 Jy ! Component: 1500 - total flux cleaned = 0.00186546 Jy ! Component: 1550 - total flux cleaned = 0.00186532 Jy ! Component: 1600 - total flux cleaned = 0.00185187 Jy ! Component: 1650 - total flux cleaned = 0.00186507 Jy ! Component: 1700 - total flux cleaned = 0.00186473 Jy ! Component: 1750 - total flux cleaned = 0.00185176 Jy ! Component: 1800 - total flux cleaned = 0.00180141 Jy ! Component: 1850 - total flux cleaned = 0.00180131 Jy ! Component: 1900 - total flux cleaned = 0.00181351 Jy ! Component: 1950 - total flux cleaned = 0.00178897 Jy ! Component: 2000 - total flux cleaned = 0.00176489 Jy ! Total flux subtracted in 2048 components = 0.00171747 Jy ! Clean residual min=-0.000591 max=0.000667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.190868 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 296 components and 0.190867 Jy ![Exited script file: muppet] wmap "J0631+5311_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9551 x 1.224 at 3.832 degrees (North through East) ! Clean map min=-0.0015012 max=0.065185 Jy/beam ! Writing clean map to FITS file: J0631+5311_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 0.065185 invert ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215844 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.993377 0.993377 1.98675 3.97351 7.94702 15.894 31.7881 63.5761 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9551 x 1.224 at 3.832 degrees (North through East) ! Clean map min=-0.0015012 max=0.065185 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 J0631+5311_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:26:38 2019