! Started logfile: J1744-0849_X_2017_07_09_pus_uvs.log on Wed May 8 15:29:10 2019 obs J1744-0849_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1744-0849_X_2017_07_09_pus_uva.fits ! AN table 1: 230 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.714783 visibilities/baseline/integration-bin. ! Found source: J1744-0849 ! ! 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 979 lines of history. ! ! Reading 88776 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 J1744-0849_X_2017_07_09_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 629 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 619 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 613 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 608 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 636 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 636 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 625 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 618 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 651 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 623 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 633 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952718Jy sigma=0.007531 ! Fit after self-cal, rms=0.930441Jy sigma=0.007364 ! 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 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7134 mas, bmaj=1.787 mas, bpa=2.221 degrees ! Estimated noise=566.3 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 = 0.0557234 Jy ! Component: 100 - total flux cleaned = 0.0691248 Jy ! Total flux subtracted in 100 components = 0.0691248 Jy ! Clean residual min=-0.004023 max=0.010231 Jy/beam ! Clean residual mean=-0.000005 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.0691248 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0691248 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=0.091208Jy sigma=0.000688 ! Fit after self-cal, rms=0.091120Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-15.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100801 Jy ! Component: 100 - total flux cleaned = 0.0166454 Jy ! Total flux subtracted in 100 components = 0.0166454 Jy ! Clean residual min=-0.003064 max=0.009248 Jy/beam ! Clean residual mean=-0.000000 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0857702 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0857702 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=0.089695Jy sigma=0.000675 ! Fit after self-cal, rms=0.089529Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-3.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899112 Jy ! Component: 100 - total flux cleaned = 0.0147535 Jy ! Total flux subtracted in 100 components = 0.0147535 Jy ! Clean residual min=-0.002528 max=0.004115 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.100524 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.100524 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=0.088371Jy sigma=0.000664 ! Fit after self-cal, rms=0.088235Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575007 Jy ! Component: 100 - total flux cleaned = 0.0100278 Jy ! Total flux subtracted in 100 components = 0.0100278 Jy ! Clean residual min=-0.002294 max=0.003632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.110552 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.110552 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=0.087694Jy sigma=0.000658 ! Fit after self-cal, rms=0.087652Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-16.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432519 Jy ! Component: 100 - total flux cleaned = 0.00757139 Jy ! Total flux subtracted in 100 components = 0.00757139 Jy ! Clean residual min=-0.002109 max=0.002096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.118123 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.118123 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=0.087351Jy sigma=0.000655 ! Fit after self-cal, rms=0.087331Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8867 mas, bmaj=2.132 mas, bpa=2.016 degrees ! Estimated noise=308.464 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 = 0.00439546 Jy ! Component: 100 - total flux cleaned = 0.0076875 Jy ! Component: 150 - total flux cleaned = 0.0102411 Jy ! Component: 200 - total flux cleaned = 0.0122701 Jy ! Total flux subtracted in 200 components = 0.0122701 Jy ! Clean residual min=-0.001336 max=0.001891 Jy/beam ! Clean residual mean=0.000010 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.130393 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 78 components and 0.130393 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=0.087028Jy sigma=0.000652 ! Fit after self-cal, rms=0.086999Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.07 KP 1.02 ! LA 0.94 MK 1.05 NL 0.99 OV 0.97 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 1.00 ! LA 0.93 MK 1.07 NL 0.98 OV 0.97 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 0.97 ! LA 0.97 MK 1.06 NL 1.01 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 KP 0.97 ! LA 0.97 MK 1.05 NL 1.01 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 0.99 ! LA 0.96 MK 1.03 NL 1.02 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.03 KP 0.97 ! LA 0.99 MK 1.06 NL 0.98 OV 0.97 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 0.94 ! LA 0.98 MK 1.12 NL 1.01 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.96 KP 1.00 ! LA 0.95 MK 1.02 NL 1.01 OV 1.01 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.97 KP 0.98 ! LA 0.97 MK 1.06 NL 0.99 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 0.97 ! LA 0.95 MK 1.09 NL 1.02 OV 0.95 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.10 KP 0.99 ! LA 0.96 MK 1.03 NL 0.98 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.02 KP 0.97 ! LA 0.95 MK 0.94 NL 0.99 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.086999Jy sigma=0.000652 ! Fit after self-cal, rms=0.086455Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9051 mas, bmaj=2.167 mas, bpa=1.994 degrees ! Estimated noise=305.503 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 (-11.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211503 Jy ! Component: 100 - total flux cleaned = 0.00362304 Jy ! Component: 150 - total flux cleaned = 0.00447923 Jy ! Component: 200 - total flux cleaned = 0.0052286 Jy ! Total flux subtracted in 200 components = 0.0052286 Jy ! Clean residual min=-0.001056 max=0.001029 Jy/beam ! Clean residual mean=0.000007 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.135622 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.135622 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=0.086385Jy sigma=0.000650 ! Fit after self-cal, rms=0.086403Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.086403Jy sigma=0.000650 ! Fit after self-cal, rms=0.086951Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9065 mas, bmaj=2.173 mas, bpa=1.871 degrees ! Estimated noise=306.777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116993 Jy ! Component: 100 - total flux cleaned = 0.00192088 Jy ! Component: 150 - total flux cleaned = 0.00230651 Jy ! Component: 200 - total flux cleaned = 0.00266526 Jy ! Total flux subtracted in 200 components = 0.00266526 Jy ! Clean residual min=-0.000880 max=0.000957 Jy/beam ! Clean residual mean=0.000008 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.138287 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 0.138287 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=0.086928Jy sigma=0.000650 ! Fit after self-cal, rms=0.086929Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000552757 Jy ! Component: 100 - total flux cleaned = 0.00087707 Jy ! Component: 150 - total flux cleaned = 0.00109535 Jy ! Component: 200 - total flux cleaned = 0.00130725 Jy ! Total flux subtracted in 200 components = 0.00130725 Jy ! Clean residual min=-0.000882 max=0.000882 Jy/beam ! Clean residual mean=0.000006 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.139594 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 129 components and 0.139594 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=0.086918Jy sigma=0.000649 ! Fit after self-cal, rms=0.086915Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.086915Jy sigma=0.000649 ! Fit after self-cal, rms=0.087932Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9071 mas, bmaj=2.176 mas, bpa=1.855 degrees ! Estimated noise=307.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631949 Jy ! Component: 100 - total flux cleaned = 0.000970612 Jy ! Component: 150 - total flux cleaned = 0.00122326 Jy ! Component: 200 - total flux cleaned = 0.00138486 Jy ! Total flux subtracted in 200 components = 0.00138486 Jy ! Clean residual min=-0.000900 max=0.000777 Jy/beam ! Clean residual mean=0.000008 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.140979 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.140979 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=0.087924Jy sigma=0.000649 ! Fit after self-cal, rms=0.087952Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000272612 Jy ! Component: 100 - total flux cleaned = 0.000416079 Jy ! Component: 150 - total flux cleaned = 0.000467872 Jy ! Component: 200 - total flux cleaned = 0.000503685 Jy ! Total flux subtracted in 200 components = 0.000503685 Jy ! Clean residual min=-0.000906 max=0.000766 Jy/beam ! Clean residual mean=0.000007 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.141483 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 144 components and 0.141483 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=0.087948Jy sigma=0.000649 ! Fit after self-cal, rms=0.087948Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.087948Jy sigma=0.000649 ! Fit after self-cal, rms=0.088291Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.198 mas, bmaj=3.838 mas, bpa=4.505 degrees ! Estimated noise=381.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040153 Jy ! Component: 100 - total flux cleaned = 0.000679426 Jy ! Component: 150 - total flux cleaned = 0.000874314 Jy ! Component: 200 - total flux cleaned = 0.000905935 Jy ! Total flux subtracted in 200 components = 0.000905935 Jy ! Clean residual min=-0.000857 max=0.000802 Jy/beam ! Clean residual mean=0.000012 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.142389 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 0.142389 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=0.088289Jy sigma=0.000649 ! Fit after self-cal, rms=0.088293Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000111933 Jy ! Component: 100 - total flux cleaned = 0.000231723 Jy ! Component: 150 - total flux cleaned = 0.000240994 Jy ! Component: 200 - total flux cleaned = 0.000240579 Jy ! Total flux subtracted in 200 components = 0.000240579 Jy ! Clean residual min=-0.000861 max=0.000792 Jy/beam ! Clean residual mean=0.000012 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.142629 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.142629 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=0.088292Jy sigma=0.000649 ! Fit after self-cal, rms=0.088292Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=2.178 mas, bpa=1.814 degrees ! Estimated noise=307.446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9076 x 2.178 at 1.814 degrees (North through East) ! Clean map min=-0.00083953 max=0.070902 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 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7272 mas, bmaj=1.812 mas, bpa=2.096 degrees ! Estimated noise=592.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548369 Jy ! Component: 100 - total flux cleaned = 0.0729266 Jy ! Component: 150 - total flux cleaned = 0.0854689 Jy ! Component: 200 - total flux cleaned = 0.094798 Jy ! Total flux subtracted in 200 components = 0.094798 Jy ! Clean residual min=-0.002977 max=0.005443 Jy/beam ! Clean residual mean=-0.000005 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.094798 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 0.094798 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=2.178 mas, bpa=1.814 degrees ! Estimated noise=307.446 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 = 0.00985312 Jy ! Component: 100 - total flux cleaned = 0.0171672 Jy ! Component: 150 - total flux cleaned = 0.0227473 Jy ! Component: 200 - total flux cleaned = 0.027036 Jy ! Total flux subtracted in 200 components = 0.027036 Jy ! Clean residual min=-0.001602 max=0.002556 Jy/beam ! Clean residual mean=0.000013 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.121834 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.121834 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-4.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033522 Jy ! Component: 100 - total flux cleaned = 0.00608554 Jy ! Component: 150 - total flux cleaned = 0.00835885 Jy ! Component: 200 - total flux cleaned = 0.0102655 Jy ! Total flux subtracted in 200 components = 0.0102655 Jy ! Clean residual min=-0.001051 max=0.001507 Jy/beam ! Clean residual mean=0.000010 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.1321 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.1321 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170292 Jy ! Component: 100 - total flux cleaned = 0.00310721 Jy ! Component: 150 - total flux cleaned = 0.00431236 Jy ! Component: 200 - total flux cleaned = 0.00535747 Jy ! Total flux subtracted in 200 components = 0.00535747 Jy ! Clean residual min=-0.000875 max=0.000842 Jy/beam ! Clean residual mean=0.000007 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.137457 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.137457 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.198 mas, bmaj=3.838 mas, bpa=4.505 degrees ! Estimated noise=381.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001377 Jy ! Component: 100 - total flux cleaned = 0.00238454 Jy ! Component: 150 - total flux cleaned = 0.00315507 Jy ! Component: 200 - total flux cleaned = 0.00376597 Jy ! Total flux subtracted in 200 components = 0.00376597 Jy ! Clean residual min=-0.000855 max=0.000677 Jy/beam ! Clean residual mean=0.000012 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.141223 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 = 0.000499395 Jy ! Component: 100 - total flux cleaned = 0.000915257 Jy ! Component: 150 - total flux cleaned = 0.00126709 Jy ! Component: 200 - total flux cleaned = 0.00146451 Jy ! Total flux subtracted in 200 components = 0.00146451 Jy ! Clean residual min=-0.000818 max=0.000672 Jy/beam ! Clean residual mean=0.000010 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.142687 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 175 components and 0.142687 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=2.178 mas, bpa=1.814 degrees ! Estimated noise=307.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533287 Jy ! Component: 100 - total flux cleaned = 0.000909751 Jy ! Component: 150 - total flux cleaned = 0.00107813 Jy ! Component: 200 - total flux cleaned = 0.00119069 Jy ! Total flux subtracted in 200 components = 0.00119069 Jy ! Clean residual min=-0.000731 max=0.000713 Jy/beam ! Clean residual mean=0.000005 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.143878 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 196 components and 0.143878 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=0.088289Jy sigma=0.000649 ! Fit after self-cal, rms=0.088285Jy sigma=0.000649 wmodel J1744-0849_X_2017_07_09_pus_map.mod ! Writing 196 model components to file: J1744-0849_X_2017_07_09_pus_map.mod wobs J1744-0849_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1744-0849_X_2017_07_09_pus_uvs.fits wwins J1744-0849_X_2017_07_09_pus_map.win ! wwins: Wrote 7 windows to J1744-0849_X_2017_07_09_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 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207107 Jy ! Component: 100 - total flux cleaned = -0.000292973 Jy ! Component: 150 - total flux cleaned = -0.000385764 Jy ! Component: 200 - total flux cleaned = -0.000463594 Jy ! Component: 250 - total flux cleaned = -0.000506303 Jy ! Component: 300 - total flux cleaned = -0.000485364 Jy ! Component: 350 - total flux cleaned = -0.000485337 Jy ! Component: 400 - total flux cleaned = -0.000465179 Jy ! Component: 450 - total flux cleaned = -0.000445974 Jy ! Component: 500 - total flux cleaned = -0.000465091 Jy ! Component: 550 - total flux cleaned = -0.000465105 Jy ! Component: 600 - total flux cleaned = -0.000447011 Jy ! Component: 650 - total flux cleaned = -0.00046484 Jy ! Component: 700 - total flux cleaned = -0.000473604 Jy ! Component: 750 - total flux cleaned = -0.00046497 Jy ! Component: 800 - total flux cleaned = -0.000473334 Jy ! Component: 850 - total flux cleaned = -0.000473436 Jy ! Component: 900 - total flux cleaned = -0.00050645 Jy ! Component: 950 - total flux cleaned = -0.000514377 Jy ! Component: 1000 - total flux cleaned = -0.000498195 Jy ! Component: 1050 - total flux cleaned = -0.000498249 Jy ! Component: 1100 - total flux cleaned = -0.000474857 Jy ! Component: 1150 - total flux cleaned = -0.000474838 Jy ! Component: 1200 - total flux cleaned = -0.000436618 Jy ! Component: 1250 - total flux cleaned = -0.000436505 Jy ! Component: 1300 - total flux cleaned = -0.000399087 Jy ! Component: 1350 - total flux cleaned = -0.000362106 Jy ! Component: 1400 - total flux cleaned = -0.000325546 Jy ! Component: 1450 - total flux cleaned = -0.000325558 Jy ! Component: 1500 - total flux cleaned = -0.000311064 Jy ! Component: 1550 - total flux cleaned = -0.000275543 Jy ! Component: 1600 - total flux cleaned = -0.0002615 Jy ! Component: 1650 - total flux cleaned = -0.0002198 Jy ! Component: 1700 - total flux cleaned = -0.000185337 Jy ! Component: 1750 - total flux cleaned = -0.000158063 Jy ! Component: 1800 - total flux cleaned = -0.000144451 Jy ! Component: 1850 - total flux cleaned = -9.08128e-05 Jy ! Component: 1900 - total flux cleaned = -7.08307e-05 Jy ! Component: 1950 - total flux cleaned = -5.10393e-05 Jy ! Component: 2000 - total flux cleaned = -5.3538e-06 Jy ! Total flux subtracted in 2048 components = 2.69152e-05 Jy ! Clean residual min=-0.000383 max=0.000383 Jy/beam ! Clean residual mean=0.000004 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.143905 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 332 components and 0.143905 Jy ![Exited script file: muppet] wmap "J1744-0849_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9076 x 2.178 at 1.814 degrees (North through East) ! Clean map min=-0.00065106 max=0.070853 Jy/beam ! Writing clean map to FITS file: J1744-0849_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0708532 invert ! Inverting map ! Your choice of large map pixels excluded 0.0666% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521936 0.521936 1.04387 2.08775 4.17549 8.35098 16.702 33.4039 66.8079 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9076 x 2.178 at 1.814 degrees (North through East) ! Clean map min=-0.00065106 max=0.070853 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 J1744-0849_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:29:16 2019