! Started logfile: J1707+0148_X_2017_06_10_pus_uvs.log on Mon May 6 12:50:22 2019 obs J1707+0148_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1707+0148_X_2017_06_10_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87265 visibilities/baseline/integration-bin. ! Found source: J1707+0148 ! ! 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 1309 lines of history. ! ! Reading 12252 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 J1707+0148_X_2017_06_10_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.319767Jy sigma=0.002933 ! Fit after self-cal, rms=0.281489Jy sigma=0.002579 ! 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 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7316 mas, bmaj=1.784 mas, bpa=-0.4137 degrees ! Estimated noise=1021.3 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 = 0.606881 Jy ! Component: 100 - total flux cleaned = 0.750763 Jy ! Total flux subtracted in 100 components = 0.750763 Jy ! Clean residual min=-0.037818 max=0.061753 Jy/beam ! Clean residual mean=-0.000252 rms=0.011362 Jy/beam ! Combined flux in latest and established models = 0.750763 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.750763 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=0.215850Jy sigma=0.002026 ! Fit after self-cal, rms=0.215817Jy sigma=0.002026 ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9024 mas, bmaj=1.986 mas, bpa=0.7031 degrees ! Estimated noise=686.907 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 = 0.0890186 Jy ! Component: 100 - total flux cleaned = 0.13601 Jy ! Component: 150 - total flux cleaned = 0.163158 Jy ! Component: 200 - total flux cleaned = 0.179994 Jy ! Total flux subtracted in 200 components = 0.179994 Jy ! Clean residual min=-0.034361 max=0.036498 Jy/beam ! Clean residual mean=-0.000045 rms=0.007778 Jy/beam ! Combined flux in latest and established models = 0.930756 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.930756 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=0.179570Jy sigma=0.001640 ! Fit after self-cal, rms=0.179524Jy sigma=0.001639 ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.21 KP 1.00 ! LA 0.97 MK 0.99 NL 0.96 OV 0.97 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.16 KP 0.99 ! LA 0.97 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.17 KP 1.00 ! LA 0.99 MK 1.01 NL 0.96 OV 0.97 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.21 KP 0.99 ! LA 0.99 MK 1.02 NL 0.96 OV 0.97 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.16 KP 1.00 ! LA 0.98 MK 1.02 NL 0.96 OV 0.97 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.18 KP 1.00 ! LA 0.97 MK 1.01 NL 0.97 OV 0.97 ! PT 0.99 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.16 KP 1.00 ! LA 1.00 MK 1.03 NL 0.95 OV 0.97 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.16 KP 1.01 ! LA 0.97 MK 1.02 NL 0.95 OV 0.97 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.18 KP 1.01 ! LA 0.98 MK 1.00 NL 0.96 OV 0.98 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.15 KP 1.00 ! LA 1.01 MK 1.02 NL 0.95 OV 0.97 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.19 KP 1.01 ! LA 1.01 MK 1.18 NL 0.96 OV 0.98 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.16 KP 0.95 ! LA 0.99 MK 1.04 NL 0.96 OV 0.98 ! PT 1.03 SC 1.08 ! ! ! Fit before self-cal, rms=0.179524Jy sigma=0.001639 ! Fit after self-cal, rms=0.181392Jy sigma=0.001515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9278 mas, bmaj=2.012 mas, bpa=0.3343 degrees ! Estimated noise=688.028 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00294568 Jy ! Component: 100 - total flux cleaned = -0.00834497 Jy ! Component: 150 - total flux cleaned = -0.0119741 Jy ! Component: 200 - total flux cleaned = -0.0150663 Jy ! Total flux subtracted in 200 components = -0.0150663 Jy ! Clean residual min=-0.032560 max=0.029836 Jy/beam ! Clean residual mean=-0.000021 rms=0.006303 Jy/beam ! Combined flux in latest and established models = 0.91569 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.91569 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=0.168159Jy sigma=0.001405 ! Fit after self-cal, rms=0.167589Jy sigma=0.001399 ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.167589Jy sigma=0.001399 ! Fit after self-cal, rms=0.102930Jy sigma=0.000758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9135 mas, bmaj=2.017 mas, bpa=0.3646 degrees ! Estimated noise=694.118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969999 Jy ! Component: 100 - total flux cleaned = 0.00901909 Jy ! Component: 150 - total flux cleaned = 0.00901733 Jy ! Component: 200 - total flux cleaned = 0.00873019 Jy ! Total flux subtracted in 200 components = 0.00873019 Jy ! Clean residual min=-0.007667 max=0.006233 Jy/beam ! Clean residual mean=-0.000012 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.92442 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.92442 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=0.100825Jy sigma=0.000727 ! Fit after self-cal, rms=0.100994Jy sigma=0.000726 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011975 Jy ! Component: 100 - total flux cleaned = 0.000716299 Jy ! Component: 150 - total flux cleaned = 0.00072169 Jy ! Component: 200 - total flux cleaned = 0.00052032 Jy ! Total flux subtracted in 200 components = 0.00052032 Jy ! Clean residual min=-0.006745 max=0.005489 Jy/beam ! Clean residual mean=-0.000014 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.924941 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.924941 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=0.100345Jy sigma=0.000713 ! Fit after self-cal, rms=0.100317Jy sigma=0.000713 ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100317Jy sigma=0.000713 ! Fit after self-cal, rms=0.101755Jy sigma=0.000702 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9104 mas, bmaj=2.015 mas, bpa=0.4961 degrees ! Estimated noise=691.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024639 Jy ! Component: 100 - total flux cleaned = 0.00176231 Jy ! Component: 150 - total flux cleaned = 0.00116357 Jy ! Component: 200 - total flux cleaned = 0.000814314 Jy ! Total flux subtracted in 200 components = 0.000814314 Jy ! Clean residual min=-0.005659 max=0.004314 Jy/beam ! Clean residual mean=-0.000015 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.925755 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.925755 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=0.100937Jy sigma=0.000689 ! Fit after self-cal, rms=0.100915Jy sigma=0.000689 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.87685e-05 Jy ! Component: 100 - total flux cleaned = -0.0002285 Jy ! Component: 150 - total flux cleaned = -0.000367192 Jy ! Component: 200 - total flux cleaned = -0.000372886 Jy ! Total flux subtracted in 200 components = -0.000372886 Jy ! Clean residual min=-0.004971 max=0.004070 Jy/beam ! Clean residual mean=-0.000016 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.925382 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.925382 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=0.100622Jy sigma=0.000683 ! Fit after self-cal, rms=0.100607Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100607Jy sigma=0.000683 ! Fit after self-cal, rms=0.101427Jy sigma=0.000682 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.224 mas, bmaj=3.294 mas, bpa=2.179 degrees ! Estimated noise=865.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042851 Jy ! Component: 100 - total flux cleaned = -0.00042883 Jy ! Component: 150 - total flux cleaned = -0.000576795 Jy ! Component: 200 - total flux cleaned = -0.00064021 Jy ! Total flux subtracted in 200 components = -0.00064021 Jy ! Clean residual min=-0.004312 max=0.004276 Jy/beam ! Clean residual mean=-0.000024 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.924742 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 0.924742 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=0.101340Jy sigma=0.000680 ! Fit after self-cal, rms=0.101334Jy sigma=0.000680 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.01768e-05 Jy ! Component: 100 - total flux cleaned = -7.60274e-05 Jy ! Component: 150 - total flux cleaned = -7.2233e-05 Jy ! Component: 200 - total flux cleaned = -6.99036e-05 Jy ! Total flux subtracted in 200 components = -6.99036e-05 Jy ! Clean residual min=-0.004106 max=0.004142 Jy/beam ! Clean residual mean=-0.000024 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.924672 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.924672 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=0.101305Jy sigma=0.000679 ! Fit after self-cal, rms=0.101300Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9089 mas, bmaj=2.014 mas, bpa=0.5401 degrees ! Estimated noise=690.693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9089 x 2.014 at 0.5401 degrees (North through East) ! Clean map min=-0.0070362 max=0.79801 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 ! Performing amp+phase self-cal ! ! 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=0.101300Jy sigma=0.000679 ! Fit after self-cal, rms=0.098853Jy sigma=0.000636 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9089 mas, bmaj=2.016 mas, bpa=0.4114 degrees ! Estimated noise=690.623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415721 Jy ! Component: 100 - total flux cleaned = -0.000953959 Jy ! Component: 150 - total flux cleaned = -0.00118691 Jy ! Component: 200 - total flux cleaned = -0.00150213 Jy ! Total flux subtracted in 200 components = -0.00150213 Jy ! Clean residual min=-0.004120 max=0.003520 Jy/beam ! Clean residual mean=-0.000011 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.92317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.92317 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=0.098586Jy sigma=0.000631 ! Fit after self-cal, rms=0.098571Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383824 Jy ! Component: 100 - total flux cleaned = -0.000471568 Jy ! Component: 150 - total flux cleaned = -0.000471076 Jy ! Component: 200 - total flux cleaned = -0.000471598 Jy ! Total flux subtracted in 200 components = -0.000471598 Jy ! Clean residual min=-0.003701 max=0.003442 Jy/beam ! Clean residual mean=-0.000012 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.922698 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.922698 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=0.098454Jy sigma=0.000629 ! Fit after self-cal, rms=0.098447Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.098447Jy sigma=0.000629 ! Fit after self-cal, rms=0.098989Jy sigma=0.000629 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 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7327 mas, bmaj=1.792 mas, bpa=-0.3367 degrees ! Estimated noise=1045.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.62114 Jy ! Component: 100 - total flux cleaned = 0.764934 Jy ! Component: 150 - total flux cleaned = 0.821297 Jy ! Component: 200 - total flux cleaned = 0.852778 Jy ! Total flux subtracted in 200 components = 0.852778 Jy ! Clean residual min=-0.008446 max=0.015912 Jy/beam ! Clean residual mean=-0.000080 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 0.852778 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 0.852778 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9082 mas, bmaj=2.016 mas, bpa=0.4126 degrees ! Estimated noise=689.919 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 = 0.0248136 Jy ! Component: 100 - total flux cleaned = 0.0396837 Jy ! Component: 150 - total flux cleaned = 0.0492836 Jy ! Component: 200 - total flux cleaned = 0.0557994 Jy ! Total flux subtracted in 200 components = 0.0557994 Jy ! Clean residual min=-0.003632 max=0.005029 Jy/beam ! Clean residual mean=-0.000024 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.908578 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.908578 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (0.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410359 Jy ! Component: 100 - total flux cleaned = 0.00635429 Jy ! Component: 150 - total flux cleaned = 0.00755051 Jy ! Component: 200 - total flux cleaned = 0.0081217 Jy ! Total flux subtracted in 200 components = 0.0081217 Jy ! Clean residual min=-0.003155 max=0.003330 Jy/beam ! Clean residual mean=-0.000012 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.916699 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.916699 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-0.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456908 Jy ! Component: 100 - total flux cleaned = 0.000461592 Jy ! Component: 150 - total flux cleaned = 0.000466639 Jy ! Component: 200 - total flux cleaned = 0.000213631 Jy ! Total flux subtracted in 200 components = 0.000213631 Jy ! Clean residual min=-0.002942 max=0.002672 Jy/beam ! Clean residual mean=-0.000009 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.916913 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.916913 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.225 mas, bmaj=3.299 mas, bpa=1.959 degrees ! Estimated noise=864.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581413 Jy ! Component: 100 - total flux cleaned = 0.000482269 Jy ! Component: 150 - total flux cleaned = 0.000364001 Jy ! Component: 200 - total flux cleaned = 0.000260024 Jy ! Total flux subtracted in 200 components = 0.000260024 Jy ! Clean residual min=-0.003195 max=0.002945 Jy/beam ! Clean residual mean=-0.000013 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.917173 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 = -0.000120466 Jy ! Component: 100 - total flux cleaned = -0.000223351 Jy ! Component: 150 - total flux cleaned = -0.000317438 Jy ! Component: 200 - total flux cleaned = -0.000382653 Jy ! Total flux subtracted in 200 components = -0.000382653 Jy ! Clean residual min=-0.003202 max=0.002903 Jy/beam ! Clean residual mean=-0.000011 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.91679 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 0.91679 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9082 mas, bmaj=2.016 mas, bpa=0.4126 degrees ! Estimated noise=689.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909058 Jy ! Component: 100 - total flux cleaned = -0.000766714 Jy ! Component: 150 - total flux cleaned = -0.000703123 Jy ! Component: 200 - total flux cleaned = -0.000702146 Jy ! Total flux subtracted in 200 components = -0.000702146 Jy ! Clean residual min=-0.002715 max=0.002532 Jy/beam ! Clean residual mean=-0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.916088 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.916088 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=0.098843Jy sigma=0.000622 ! Fit after self-cal, rms=0.098802Jy sigma=0.000622 wmodel J1707+0148_X_2017_06_10_pus_map.mod ! Writing 124 model components to file: J1707+0148_X_2017_06_10_pus_map.mod wobs J1707+0148_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1707+0148_X_2017_06_10_pus_uvs.fits wwins J1707+0148_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J1707+0148_X_2017_06_10_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 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164621 Jy ! Component: 100 - total flux cleaned = -0.000126967 Jy ! Component: 150 - total flux cleaned = -0.00016423 Jy ! Component: 200 - total flux cleaned = -0.000200624 Jy ! Component: 250 - total flux cleaned = -0.000376317 Jy ! Component: 300 - total flux cleaned = -0.00044451 Jy ! Component: 350 - total flux cleaned = -0.000609298 Jy ! Component: 400 - total flux cleaned = -0.00064035 Jy ! Component: 450 - total flux cleaned = -0.000766004 Jy ! Component: 500 - total flux cleaned = -0.000920642 Jy ! Component: 550 - total flux cleaned = -0.0010118 Jy ! Component: 600 - total flux cleaned = -0.00110005 Jy ! Component: 650 - total flux cleaned = -0.00112861 Jy ! Component: 700 - total flux cleaned = -0.00121381 Jy ! Component: 750 - total flux cleaned = -0.001186 Jy ! Component: 800 - total flux cleaned = -0.00124204 Jy ! Component: 850 - total flux cleaned = -0.00132356 Jy ! Component: 900 - total flux cleaned = -0.00129717 Jy ! Component: 950 - total flux cleaned = -0.00143017 Jy ! Component: 1000 - total flux cleaned = -0.00148273 Jy ! Component: 1050 - total flux cleaned = -0.00148291 Jy ! Component: 1100 - total flux cleaned = -0.00166176 Jy ! Component: 1150 - total flux cleaned = -0.0016869 Jy ! Component: 1200 - total flux cleaned = -0.00181125 Jy ! Component: 1250 - total flux cleaned = -0.00188436 Jy ! Component: 1300 - total flux cleaned = -0.00198158 Jy ! Component: 1350 - total flux cleaned = -0.00205385 Jy ! Component: 1400 - total flux cleaned = -0.00219657 Jy ! Component: 1450 - total flux cleaned = -0.00224373 Jy ! Component: 1500 - total flux cleaned = -0.00238299 Jy ! Component: 1550 - total flux cleaned = -0.00233711 Jy ! Component: 1600 - total flux cleaned = -0.00238264 Jy ! Component: 1650 - total flux cleaned = -0.00242792 Jy ! Component: 1700 - total flux cleaned = -0.00247268 Jy ! Component: 1750 - total flux cleaned = -0.00262761 Jy ! Component: 1800 - total flux cleaned = -0.00267135 Jy ! Component: 1850 - total flux cleaned = -0.00269314 Jy ! Component: 1900 - total flux cleaned = -0.00275824 Jy ! Component: 1950 - total flux cleaned = -0.00280111 Jy ! Component: 2000 - total flux cleaned = -0.00284363 Jy ! Total flux subtracted in 2048 components = -0.00290659 Jy ! Clean residual min=-0.001124 max=0.001094 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.913182 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 285 components and 0.913181 Jy ![Exited script file: muppet] wmap "J1707+0148_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 2.016 at 0.4126 degrees (North through East) ! Clean map min=-0.0030224 max=0.80756 Jy/beam ! Writing clean map to FITS file: J1707+0148_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.807558 invert ! Inverting map ! Your choice of large map pixels excluded 0.0571% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000406976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151188 0.151188 0.302375 0.604751 1.2095 2.419 4.83801 9.67601 19.352 38.704 77.4081 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.807 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 2.016 at 0.4126 degrees (North through East) ! Clean map min=-0.0030224 max=0.80756 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 J1707+0148_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:50:23 2019