! Started logfile: J0507+4645_X_2017_01_21_pus_uvs.log on Sun May 5 15:26:08 2019 obs J0507+4645_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0507+4645_X_2017_01_21_pus_uva.fits ! AN table 1: 83 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.777108 visibilities/baseline/integration-bin. ! Found source: J0507+4645 ! ! 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 27864 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 J0507+4645_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.647222Jy sigma=0.005106 ! Fit after self-cal, rms=0.630465Jy sigma=0.004981 ! 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7029 mas, bmaj=1.446 mas, bpa=10.69 degrees ! Estimated noise=1020.94 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 = 0.298259 Jy ! Component: 100 - total flux cleaned = 0.3633 Jy ! Total flux subtracted in 100 components = 0.3633 Jy ! Clean residual min=-0.010439 max=0.020559 Jy/beam ! Clean residual mean=-0.000027 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.3633 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.3633 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=0.111084Jy sigma=0.000796 ! Fit after self-cal, rms=0.111081Jy sigma=0.000796 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219673 Jy ! Component: 100 - total flux cleaned = 0.0354393 Jy ! Total flux subtracted in 100 components = 0.0354393 Jy ! Clean residual min=-0.008425 max=0.010178 Jy/beam ! Clean residual mean=-0.000018 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.39874 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.39874 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=0.000745 ! Fit after self-cal, rms=0.105867Jy sigma=0.000744 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8585 mas, bmaj=1.661 mas, bpa=10.49 degrees ! Estimated noise=544.458 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 = 0.0139328 Jy ! Component: 100 - total flux cleaned = 0.0221068 Jy ! Component: 150 - total flux cleaned = 0.0277374 Jy ! Component: 200 - total flux cleaned = 0.0318296 Jy ! Total flux subtracted in 200 components = 0.0318296 Jy ! Clean residual min=-0.006995 max=0.009466 Jy/beam ! Clean residual mean=-0.000025 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 0.430569 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.430569 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=0.103913Jy sigma=0.000725 ! Fit after self-cal, rms=0.103778Jy sigma=0.000724 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.05 FD 0.94 HN 1.01 LA 1.10 ! MK 1.02 NL 0.94 OV 0.95 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 LA 1.10 ! MK 0.94 NL 0.93 OV 0.97 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 LA 1.08 ! MK 0.97 NL 0.94 OV 0.96 PT 0.99 ! SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 LA 1.10 ! MK 0.96 NL 0.94 OV 0.95 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.97 LA 1.09 ! MK 1.02 NL 0.94 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.97 LA 1.10 ! MK 0.95 NL 0.95 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.96 LA 1.11 ! MK 0.98 NL 0.94 OV 1.00 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.96 LA 1.11 ! MK 0.96 NL 0.96 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.98 LA 1.12 ! MK 1.08 NL 0.94 OV 0.99 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.00 LA 1.13 ! MK 0.97 NL 0.94 OV 0.98 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.97 LA 1.14 ! MK 0.98 NL 0.93 OV 0.98 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.00 HN 0.96 LA 1.12 ! MK 0.96 NL 0.94 OV 0.98 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.103778Jy sigma=0.000724 ! Fit after self-cal, rms=0.104786Jy sigma=0.000689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8566 mas, bmaj=1.661 mas, bpa=10.16 degrees ! Estimated noise=541.485 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 = 0.00521821 Jy ! Component: 100 - total flux cleaned = 0.00828958 Jy ! Component: 150 - total flux cleaned = 0.010446 Jy ! Component: 200 - total flux cleaned = 0.0115978 Jy ! Total flux subtracted in 200 components = 0.0115978 Jy ! Clean residual min=-0.003417 max=0.004126 Jy/beam ! Clean residual mean=-0.000040 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.442167 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.442167 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=0.104461Jy sigma=0.000686 ! Fit after self-cal, rms=0.104590Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.104590Jy sigma=0.000686 ! Fit after self-cal, rms=0.104788Jy sigma=0.000672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8561 mas, bmaj=1.661 mas, bpa=10.15 degrees ! Estimated noise=541.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262369 Jy ! Component: 100 - total flux cleaned = 0.00418117 Jy ! Component: 150 - total flux cleaned = 0.00462448 Jy ! Component: 200 - total flux cleaned = 0.00474989 Jy ! Total flux subtracted in 200 components = 0.00474989 Jy ! Clean residual min=-0.001901 max=0.002806 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.446917 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.446917 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=0.104698Jy sigma=0.000672 ! Fit after self-cal, rms=0.104711Jy sigma=0.000671 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (3.8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174339 Jy ! Component: 100 - total flux cleaned = 0.00259132 Jy ! Component: 150 - total flux cleaned = 0.00316875 Jy ! Component: 200 - total flux cleaned = 0.00342256 Jy ! Total flux subtracted in 200 components = 0.00342256 Jy ! Clean residual min=-0.001737 max=0.002439 Jy/beam ! Clean residual mean=0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.450339 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.45034 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=0.104648Jy sigma=0.000671 ! Fit after self-cal, rms=0.104646Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974276 Jy ! Component: 100 - total flux cleaned = 0.00107925 Jy ! Component: 150 - total flux cleaned = 0.00119063 Jy ! Component: 200 - total flux cleaned = 0.00129023 Jy ! Total flux subtracted in 200 components = 0.00129023 Jy ! Clean residual min=-0.001615 max=0.001727 Jy/beam ! Clean residual mean=0.000008 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.45163 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.45163 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=0.104585Jy sigma=0.000670 ! Fit after self-cal, rms=0.104584Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793302 Jy ! Component: 100 - total flux cleaned = 0.0007956 Jy ! Component: 150 - total flux cleaned = 0.000797014 Jy ! Component: 200 - total flux cleaned = 0.000740747 Jy ! Total flux subtracted in 200 components = 0.000740747 Jy ! Clean residual min=-0.001345 max=0.001406 Jy/beam ! Clean residual mean=0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.452371 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.452371 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=0.104551Jy sigma=0.000670 ! Fit after self-cal, rms=0.104551Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.104551Jy sigma=0.000670 ! Fit after self-cal, rms=0.104586Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8556 mas, bmaj=1.66 mas, bpa=10.15 degrees ! Estimated noise=541.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994374 Jy ! Component: 100 - total flux cleaned = 0.00126826 Jy ! Component: 150 - total flux cleaned = 0.00126905 Jy ! Component: 200 - total flux cleaned = 0.00124425 Jy ! Total flux subtracted in 200 components = 0.00124425 Jy ! Clean residual min=-0.001263 max=0.001261 Jy/beam ! Clean residual mean=0.000009 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.453615 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.453615 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=0.104568Jy sigma=0.000670 ! Fit after self-cal, rms=0.104572Jy sigma=0.000670 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.00024575 Jy ! Component: 100 - total flux cleaned = 0.000221923 Jy ! Component: 150 - total flux cleaned = 0.000200513 Jy ! Component: 200 - total flux cleaned = 0.000180624 Jy ! Total flux subtracted in 200 components = 0.000180624 Jy ! Clean residual min=-0.001240 max=0.001224 Jy/beam ! Clean residual mean=0.000009 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.453795 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.453796 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=0.104562Jy sigma=0.000670 ! Fit after self-cal, rms=0.104562Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.104562Jy sigma=0.000670 ! Fit after self-cal, rms=0.104564Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.893 mas, bmaj=2.396 mas, bpa=4.345 degrees ! Estimated noise=723.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699749 Jy ! Component: 100 - total flux cleaned = 0.000761249 Jy ! Component: 150 - total flux cleaned = 0.000832524 Jy ! Component: 200 - total flux cleaned = 0.00084809 Jy ! Total flux subtracted in 200 components = 0.00084809 Jy ! Clean residual min=-0.001411 max=0.001434 Jy/beam ! Clean residual mean=0.000024 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.454644 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.454644 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=0.104556Jy sigma=0.000670 ! Fit after self-cal, rms=0.104558Jy sigma=0.000670 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 5.3975e-05 Jy ! Component: 100 - total flux cleaned = 2.48726e-05 Jy ! Component: 150 - total flux cleaned = 6.1052e-05 Jy ! Component: 200 - total flux cleaned = 7.24455e-05 Jy ! Total flux subtracted in 200 components = 7.24455e-05 Jy ! Clean residual min=-0.001389 max=0.001459 Jy/beam ! Clean residual mean=0.000024 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.454716 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.454716 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=0.104554Jy sigma=0.000670 ! Fit after self-cal, rms=0.104555Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8555 mas, bmaj=1.66 mas, bpa=10.15 degrees ! Estimated noise=541.721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8555 x 1.66 at 10.15 degrees (North through East) ! Clean map min=-0.0012354 max=0.38143 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7018 mas, bmaj=1.45 mas, bpa=10.38 degrees ! Estimated noise=1011.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.295211 Jy ! Component: 100 - total flux cleaned = 0.359815 Jy ! Component: 150 - total flux cleaned = 0.383628 Jy ! Component: 200 - total flux cleaned = 0.399088 Jy ! Total flux subtracted in 200 components = 0.399088 Jy ! Clean residual min=-0.004677 max=0.008344 Jy/beam ! Clean residual mean=-0.000012 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.399088 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.399088 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8555 mas, bmaj=1.66 mas, bpa=10.15 degrees ! Estimated noise=541.721 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 = 0.0148737 Jy ! Component: 100 - total flux cleaned = 0.0244159 Jy ! Component: 150 - total flux cleaned = 0.0312719 Jy ! Component: 200 - total flux cleaned = 0.0364538 Jy ! Total flux subtracted in 200 components = 0.0364538 Jy ! Clean residual min=-0.002413 max=0.003359 Jy/beam ! Clean residual mean=-0.000008 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.435542 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 54 components and 0.435542 Jy ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410208 Jy ! Component: 100 - total flux cleaned = 0.00743636 Jy ! Component: 150 - total flux cleaned = 0.0101978 Jy ! Component: 200 - total flux cleaned = 0.012409 Jy ! Total flux subtracted in 200 components = 0.012409 Jy ! Clean residual min=-0.001773 max=0.001665 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.447951 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.447951 Jy ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.893 mas, bmaj=2.396 mas, bpa=4.345 degrees ! Estimated noise=723.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305579 Jy ! Component: 100 - total flux cleaned = 0.00471736 Jy ! Component: 150 - total flux cleaned = 0.00536953 Jy ! Component: 200 - total flux cleaned = 0.00590481 Jy ! Total flux subtracted in 200 components = 0.00590481 Jy ! Clean residual min=-0.001570 max=0.001472 Jy/beam ! Clean residual mean=0.000022 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.453856 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 = 0.000345224 Jy ! Component: 100 - total flux cleaned = 0.00058129 Jy ! Component: 150 - total flux cleaned = 0.000733115 Jy ! Component: 200 - total flux cleaned = 0.000788189 Jy ! Total flux subtracted in 200 components = 0.000788189 Jy ! Clean residual min=-0.001462 max=0.001424 Jy/beam ! Clean residual mean=0.000024 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.454644 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 128 components and 0.454644 Jy ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8555 mas, bmaj=1.66 mas, bpa=10.15 degrees ! Estimated noise=541.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.6435e-05 Jy ! Component: 100 - total flux cleaned = -0.00013286 Jy ! Component: 150 - total flux cleaned = -0.000166234 Jy ! Component: 200 - total flux cleaned = -0.000265333 Jy ! Total flux subtracted in 200 components = -0.000265333 Jy ! Clean residual min=-0.001274 max=0.001284 Jy/beam ! Clean residual mean=0.000009 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.454378 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.454378 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=0.104568Jy sigma=0.000670 ! Fit after self-cal, rms=0.104562Jy sigma=0.000670 wmodel J0507+4645_X_2017_01_21_pus_map.mod ! Writing 150 model components to file: J0507+4645_X_2017_01_21_pus_map.mod wobs J0507+4645_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0507+4645_X_2017_01_21_pus_uvs.fits wwins J0507+4645_X_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J0507+4645_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 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115536 Jy ! Component: 100 - total flux cleaned = -0.000226359 Jy ! Component: 150 - total flux cleaned = -0.000206049 Jy ! Component: 200 - total flux cleaned = -0.00016595 Jy ! Component: 250 - total flux cleaned = -0.000127331 Jy ! Component: 300 - total flux cleaned = -5.19314e-05 Jy ! Component: 350 - total flux cleaned = 2.07045e-05 Jy ! Component: 400 - total flux cleaned = 7.39037e-05 Jy ! Component: 450 - total flux cleaned = 0.000195211 Jy ! Component: 500 - total flux cleaned = 0.000279637 Jy ! Component: 550 - total flux cleaned = 0.000378537 Jy ! Component: 600 - total flux cleaned = 0.000476017 Jy ! Component: 650 - total flux cleaned = 0.000619056 Jy ! Component: 700 - total flux cleaned = 0.000743907 Jy ! Component: 750 - total flux cleaned = 0.000896985 Jy ! Component: 800 - total flux cleaned = 0.000987577 Jy ! Component: 850 - total flux cleaned = 0.00119494 Jy ! Component: 900 - total flux cleaned = 0.00132564 Jy ! Component: 950 - total flux cleaned = 0.00146858 Jy ! Component: 1000 - total flux cleaned = 0.00159532 Jy ! Component: 1050 - total flux cleaned = 0.0017064 Jy ! Component: 1100 - total flux cleaned = 0.00184325 Jy ! Component: 1150 - total flux cleaned = 0.00197828 Jy ! Component: 1200 - total flux cleaned = 0.00211124 Jy ! Component: 1250 - total flux cleaned = 0.00220327 Jy ! Component: 1300 - total flux cleaned = 0.00234617 Jy ! Component: 1350 - total flux cleaned = 0.00247468 Jy ! Component: 1400 - total flux cleaned = 0.00262661 Jy ! Component: 1450 - total flux cleaned = 0.0027644 Jy ! Component: 1500 - total flux cleaned = 0.00288827 Jy ! Component: 1550 - total flux cleaned = 0.00296201 Jy ! Component: 1600 - total flux cleaned = 0.00307113 Jy ! Component: 1650 - total flux cleaned = 0.00316732 Jy ! Component: 1700 - total flux cleaned = 0.00325054 Jy ! Component: 1750 - total flux cleaned = 0.00336813 Jy ! Component: 1800 - total flux cleaned = 0.00343789 Jy ! Component: 1850 - total flux cleaned = 0.00354137 Jy ! Component: 1900 - total flux cleaned = 0.0036213 Jy ! Component: 1950 - total flux cleaned = 0.00372297 Jy ! Component: 2000 - total flux cleaned = 0.00382351 Jy ! Total flux subtracted in 2048 components = 0.00392297 Jy ! Clean residual min=-0.000592 max=0.000603 Jy/beam ! Clean residual mean=0.000005 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.458301 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 300 components and 0.458301 Jy ![Exited script file: muppet] wmap "J0507+4645_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8555 x 1.66 at 10.15 degrees (North through East) ! Clean map min=-0.0011268 max=0.38151 Jy/beam ! Writing clean map to FITS file: J0507+4645_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 0.381508 invert ! Inverting map ! Your choice of large map pixels excluded 0.194% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160034 0.160034 0.320067 0.640134 1.28027 2.56054 5.12107 10.2421 20.4843 40.9686 81.9372 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.381 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8555 x 1.66 at 10.15 degrees (North through East) ! Clean map min=-0.0011268 max=0.38151 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 J0507+4645_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:26:10 2019