! Started logfile: J2022-2007_X_2017_02_24_pus_uvs.log on Sat May 4 10:07:00 2019 obs J2022-2007_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2022-2007_X_2017_02_24_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97977 visibilities/baseline/integration-bin. ! Found source: J2022-2007 ! ! 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 1882 lines of history. ! ! Reading 76716 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 J2022-2007_X_2017_02_24_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=0.991157Jy sigma=0.007694 ! Fit after self-cal, rms=0.953594Jy sigma=0.007424 ! 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6514 mas, bmaj=1.731 mas, bpa=-4.968 degrees ! Estimated noise=960.355 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 = 0.0358721 Jy ! Component: 100 - total flux cleaned = 0.0449285 Jy ! Total flux subtracted in 100 components = 0.0449285 Jy ! Clean residual min=-0.004319 max=0.006138 Jy/beam ! Clean residual mean=-0.000015 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.0449285 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0449285 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=0.093917Jy sigma=0.000688 ! Fit after self-cal, rms=0.093066Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8174 mas, bmaj=2.013 mas, bpa=-3.618 degrees ! Estimated noise=332.943 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 = 0.00951663 Jy ! Component: 100 - total flux cleaned = 0.0142382 Jy ! Component: 150 - total flux cleaned = 0.0168252 Jy ! Component: 200 - total flux cleaned = 0.018243 Jy ! Total flux subtracted in 200 components = 0.018243 Jy ! Clean residual min=-0.003300 max=0.007754 Jy/beam ! Clean residual mean=-0.000078 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.0631715 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0631715 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=0.092188Jy sigma=0.000675 ! Fit after self-cal, rms=0.092131Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.33 HN 1.05 KP 0.92 ! LA 0.85 MK 1.17 NL 1.07 OV 1.14 ! PT 0.74 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.28 HN 1.10 KP 0.89 ! LA 0.80 MK 1.20 NL 1.13 OV 1.09 ! PT 0.77 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.28 HN 1.06 KP 0.89 ! LA 0.80 MK 1.17 NL 1.38 OV 1.12 ! PT 0.76 SC 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.30 HN 1.03 KP 0.87 ! LA 0.81 MK 1.15 NL 1.12 OV 1.15 ! PT 0.73 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.35 HN 1.03 KP 0.91 ! LA 0.82 MK 1.12 NL 1.19 OV 1.16 ! PT 0.71 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.30 HN 1.11 KP 0.90 ! LA 0.84 MK 1.09 NL 1.17 OV 1.13 ! PT 0.76 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.27 HN 1.06 KP 0.89 ! LA 0.81 MK 1.19 NL 1.18 OV 1.07 ! PT 0.78 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.33 HN 1.02 KP 0.88 ! LA 0.85 MK 1.07 NL 1.10 OV 1.10 ! PT 0.72 SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.24 HN 0.97 KP 0.87 ! LA 0.83 MK 0.97 NL 1.16 OV 1.16 ! PT 0.80 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.28 HN 0.96 KP 0.90 ! LA 0.82 MK 1.00 NL 1.05 OV 1.09 ! PT 0.83 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.15 HN 0.87 KP 0.90 ! LA 0.83 MK 0.99 NL 1.09 OV 1.04 ! PT 0.83 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.84 KP 0.89 ! LA 0.90 MK 0.92 NL 1.11 OV 1.02 ! PT 0.82 SC 0.90 ! ! ! Fit before self-cal, rms=0.092131Jy sigma=0.000674 ! Fit after self-cal, rms=0.099410Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8456 mas, bmaj=2.089 mas, bpa=-3.938 degrees ! Estimated noise=339.696 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 (1.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715897 Jy ! Component: 100 - total flux cleaned = 0.0108093 Jy ! Component: 150 - total flux cleaned = 0.0131857 Jy ! Component: 200 - total flux cleaned = 0.0148911 Jy ! Total flux subtracted in 200 components = 0.0148911 Jy ! Clean residual min=-0.002553 max=0.005758 Jy/beam ! Clean residual mean=-0.000006 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0780626 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.0780626 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=0.098958Jy sigma=0.000663 ! Fit after self-cal, rms=0.099408Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557357 Jy ! Component: 100 - total flux cleaned = 0.00909104 Jy ! Component: 150 - total flux cleaned = 0.0117019 Jy ! Component: 200 - total flux cleaned = 0.0137367 Jy ! Total flux subtracted in 200 components = 0.0137367 Jy ! Clean residual min=-0.002101 max=0.003984 Jy/beam ! Clean residual mean=0.000008 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0917994 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.0917994 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=0.099044Jy sigma=0.000655 ! Fit after self-cal, rms=0.098839Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (4.6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441776 Jy ! Component: 100 - total flux cleaned = 0.00718782 Jy ! Component: 150 - total flux cleaned = 0.00876455 Jy ! Component: 200 - total flux cleaned = 0.00951125 Jy ! Total flux subtracted in 200 components = 0.00951125 Jy ! Clean residual min=-0.002404 max=0.002468 Jy/beam ! Clean residual mean=0.000027 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.101311 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 115 components and 0.101311 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=0.098577Jy sigma=0.000653 ! Fit after self-cal, rms=0.098359Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.098359Jy sigma=0.000652 ! Fit after self-cal, rms=0.093724Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.845 mas, bmaj=2.096 mas, bpa=-4.23 degrees ! Estimated noise=332.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301648 Jy ! Component: 100 - total flux cleaned = 0.00514477 Jy ! Component: 150 - total flux cleaned = 0.0065732 Jy ! Component: 200 - total flux cleaned = 0.00741025 Jy ! Total flux subtracted in 200 components = 0.00741025 Jy ! Clean residual min=-0.001969 max=0.002007 Jy/beam ! Clean residual mean=0.000008 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.108721 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 142 components and 0.108721 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=0.093588Jy sigma=0.000650 ! Fit after self-cal, rms=0.093372Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.00177641 Jy ! Component: 100 - total flux cleaned = 0.00252403 Jy ! Component: 150 - total flux cleaned = 0.00294255 Jy ! Component: 200 - total flux cleaned = 0.00321831 Jy ! Total flux subtracted in 200 components = 0.00321831 Jy ! Clean residual min=-0.001904 max=0.001990 Jy/beam ! Clean residual mean=0.000012 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.111939 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 151 components and 0.111939 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=0.093296Jy sigma=0.000649 ! Fit after self-cal, rms=0.093235Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.093235Jy sigma=0.000648 ! Fit after self-cal, rms=0.091831Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8463 mas, bmaj=2.104 mas, bpa=-4.267 degrees ! Estimated noise=330.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198167 Jy ! Component: 100 - total flux cleaned = 0.00291756 Jy ! Component: 150 - total flux cleaned = 0.00369722 Jy ! Component: 200 - total flux cleaned = 0.00423668 Jy ! Total flux subtracted in 200 components = 0.00423668 Jy ! Clean residual min=-0.001816 max=0.001778 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.116176 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 0.116176 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=0.091769Jy sigma=0.000647 ! Fit after self-cal, rms=0.091675Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.00119582 Jy ! Component: 100 - total flux cleaned = 0.00173549 Jy ! Component: 150 - total flux cleaned = 0.0020046 Jy ! Component: 200 - total flux cleaned = 0.00214289 Jy ! Total flux subtracted in 200 components = 0.00214289 Jy ! Clean residual min=-0.001733 max=0.001775 Jy/beam ! Clean residual mean=0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.118319 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 173 components and 0.118319 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=0.091637Jy sigma=0.000647 ! Fit after self-cal, rms=0.091610Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.091610Jy sigma=0.000647 ! Fit after self-cal, rms=0.090805Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.228 mas, bmaj=4.747 mas, bpa=-1.632 degrees ! Estimated noise=407.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001701 Jy ! Component: 100 - total flux cleaned = 0.00227253 Jy ! Component: 150 - total flux cleaned = 0.00274865 Jy ! Component: 200 - total flux cleaned = 0.00302128 Jy ! Total flux subtracted in 200 components = 0.00302128 Jy ! Clean residual min=-0.002462 max=0.002598 Jy/beam ! Clean residual mean=-0.000006 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.12134 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 191 components and 0.12134 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=0.090774Jy sigma=0.000646 ! Fit after self-cal, rms=0.090730Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000380356 Jy ! Component: 100 - total flux cleaned = 0.000580586 Jy ! Component: 150 - total flux cleaned = 0.000664296 Jy ! Component: 200 - total flux cleaned = 0.000777983 Jy ! Total flux subtracted in 200 components = 0.000777983 Jy ! Clean residual min=-0.002280 max=0.002592 Jy/beam ! Clean residual mean=-0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.122118 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 0.122118 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=0.090716Jy sigma=0.000646 ! Fit after self-cal, rms=0.090692Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8476 mas, bmaj=2.11 mas, bpa=-4.255 degrees ! Estimated noise=329.542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8476 x 2.11 at -4.255 degrees (North through East) ! Clean map min=-0.0020668 max=0.047142 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6706 mas, bmaj=1.793 mas, bpa=-5.507 degrees ! Estimated noise=969.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363717 Jy ! Component: 100 - total flux cleaned = 0.0500068 Jy ! Component: 150 - total flux cleaned = 0.0593687 Jy ! Component: 200 - total flux cleaned = 0.0668327 Jy ! Total flux subtracted in 200 components = 0.0668327 Jy ! Clean residual min=-0.003828 max=0.005395 Jy/beam ! Clean residual mean=-0.000011 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.0668327 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0668327 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8476 mas, bmaj=2.11 mas, bpa=-4.255 degrees ! Estimated noise=329.542 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 = 0.00950147 Jy ! Component: 100 - total flux cleaned = 0.0168527 Jy ! Component: 150 - total flux cleaned = 0.0228027 Jy ! Component: 200 - total flux cleaned = 0.0277496 Jy ! Total flux subtracted in 200 components = 0.0277496 Jy ! Clean residual min=-0.002789 max=0.003835 Jy/beam ! Clean residual mean=-0.000030 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.0945823 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.0945823 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.228 mas, bmaj=4.747 mas, bpa=-1.632 degrees ! Estimated noise=407.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698761 Jy ! Component: 100 - total flux cleaned = 0.0119415 Jy ! Component: 150 - total flux cleaned = 0.0157611 Jy ! Component: 200 - total flux cleaned = 0.0187663 Jy ! Total flux subtracted in 200 components = 0.0187663 Jy ! Clean residual min=-0.002459 max=0.003058 Jy/beam ! Clean residual mean=-0.000019 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.113349 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 = 0.00238555 Jy ! Component: 100 - total flux cleaned = 0.00401913 Jy ! Component: 150 - total flux cleaned = 0.00500699 Jy ! Component: 200 - total flux cleaned = 0.00586144 Jy ! Total flux subtracted in 200 components = 0.00586144 Jy ! Clean residual min=-0.002287 max=0.002304 Jy/beam ! Clean residual mean=-0.000005 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.11921 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 117 components and 0.11921 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8476 mas, bmaj=2.11 mas, bpa=-4.255 degrees ! Estimated noise=329.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106179 Jy ! Component: 100 - total flux cleaned = 0.00138845 Jy ! Component: 150 - total flux cleaned = 0.00162485 Jy ! Component: 200 - total flux cleaned = 0.0017113 Jy ! Total flux subtracted in 200 components = 0.0017113 Jy ! Clean residual min=-0.001652 max=0.001717 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.120921 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.120921 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=0.090757Jy sigma=0.000646 ! Fit after self-cal, rms=0.090698Jy sigma=0.000646 wmodel J2022-2007_X_2017_02_24_pus_map.mod ! Writing 138 model components to file: J2022-2007_X_2017_02_24_pus_map.mod wobs J2022-2007_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2022-2007_X_2017_02_24_pus_uvs.fits wwins J2022-2007_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J2022-2007_X_2017_02_24_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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353995 Jy ! Component: 100 - total flux cleaned = 0.000578176 Jy ! Component: 150 - total flux cleaned = 0.000552528 Jy ! Component: 200 - total flux cleaned = 0.000577643 Jy ! Component: 250 - total flux cleaned = 0.000553833 Jy ! Component: 300 - total flux cleaned = 0.000530982 Jy ! Component: 350 - total flux cleaned = 0.000553028 Jy ! Component: 400 - total flux cleaned = 0.000595691 Jy ! Component: 450 - total flux cleaned = 0.000575272 Jy ! Component: 500 - total flux cleaned = 0.000515608 Jy ! Component: 550 - total flux cleaned = 0.000535206 Jy ! Component: 600 - total flux cleaned = 0.000553801 Jy ! Component: 650 - total flux cleaned = 0.000571855 Jy ! Component: 700 - total flux cleaned = 0.000571769 Jy ! Component: 750 - total flux cleaned = 0.000589319 Jy ! Component: 800 - total flux cleaned = 0.000589166 Jy ! Component: 850 - total flux cleaned = 0.000589212 Jy ! Component: 900 - total flux cleaned = 0.000523768 Jy ! Component: 950 - total flux cleaned = 0.000507605 Jy ! Component: 1000 - total flux cleaned = 0.000491652 Jy ! Component: 1050 - total flux cleaned = 0.000445608 Jy ! Component: 1100 - total flux cleaned = 0.000430874 Jy ! Component: 1150 - total flux cleaned = 0.000460788 Jy ! Component: 1200 - total flux cleaned = 0.000446074 Jy ! Component: 1250 - total flux cleaned = 0.000446231 Jy ! Component: 1300 - total flux cleaned = 0.000473852 Jy ! Component: 1350 - total flux cleaned = 0.000446219 Jy ! Component: 1400 - total flux cleaned = 0.000459865 Jy ! Component: 1450 - total flux cleaned = 0.000499676 Jy ! Component: 1500 - total flux cleaned = 0.000512339 Jy ! Component: 1550 - total flux cleaned = 0.000473522 Jy ! Component: 1600 - total flux cleaned = 0.000448302 Jy ! Component: 1650 - total flux cleaned = 0.000435734 Jy ! Component: 1700 - total flux cleaned = 0.000435679 Jy ! Component: 1750 - total flux cleaned = 0.000362959 Jy ! Component: 1800 - total flux cleaned = 0.000351037 Jy ! Component: 1850 - total flux cleaned = 0.000315841 Jy ! Component: 1900 - total flux cleaned = 0.000327403 Jy ! Component: 1950 - total flux cleaned = 0.000304348 Jy ! Component: 2000 - total flux cleaned = 0.000259334 Jy ! Total flux subtracted in 2048 components = 0.000203817 Jy ! Clean residual min=-0.000587 max=0.000556 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.121125 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 301 components and 0.121125 Jy ![Exited script file: muppet] wmap "J2022-2007_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8476 x 2.11 at -4.255 degrees (North through East) ! Clean map min=-0.0017256 max=0.048237 Jy/beam ! Writing clean map to FITS file: J2022-2007_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0482369 invert ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42914 1.42914 2.85828 5.71656 11.4331 22.8662 45.7325 91.465 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8476 x 2.11 at -4.255 degrees (North through East) ! Clean map min=-0.0017256 max=0.048237 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 J2022-2007_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:07:05 2019