! Started logfile: J0922-3959_X_2017_05_27_pus_uvs.log on Fri May 3 10:33:42 2019 obs J0922-3959_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2017_05_27_pus_uva.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.543175 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 1033 lines of history. ! ! Reading 20532 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 J0922-3959_X_2017_05_27_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 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.475574Jy sigma=0.002432 ! Fit after self-cal, rms=0.463069Jy sigma=0.002363 ! 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 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5646 mas, bmaj=1.8 mas, bpa=-3.766 degrees ! Estimated noise=1547.67 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 = 0.479763 Jy ! Component: 100 - total flux cleaned = 0.668157 Jy ! Total flux subtracted in 100 components = 0.668157 Jy ! Clean residual min=-0.027338 max=0.077320 Jy/beam ! Clean residual mean=-0.000050 rms=0.008379 Jy/beam ! Combined flux in latest and established models = 0.668157 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.668157 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=0.289078Jy sigma=0.001740 ! Fit after self-cal, rms=0.288658Jy sigma=0.001739 ! Inverting map ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0802711 Jy ! Component: 100 - total flux cleaned = 0.12285 Jy ! Total flux subtracted in 100 components = 0.12285 Jy ! Clean residual min=-0.020516 max=0.042505 Jy/beam ! Clean residual mean=-0.000031 rms=0.005844 Jy/beam ! Combined flux in latest and established models = 0.791007 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.791007 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=0.244708Jy sigma=0.001290 ! Fit after self-cal, rms=0.244597Jy sigma=0.001290 ! Inverting map ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429783 Jy ! Component: 100 - total flux cleaned = 0.0732268 Jy ! Total flux subtracted in 100 components = 0.0732268 Jy ! Clean residual min=-0.020776 max=0.038976 Jy/beam ! Clean residual mean=-0.000028 rms=0.005016 Jy/beam ! Combined flux in latest and established models = 0.864234 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.864234 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=0.225728Jy sigma=0.001111 ! Fit after self-cal, rms=0.224518Jy sigma=0.001100 ! Inverting map ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358684 Jy ! Component: 100 - total flux cleaned = 0.0636901 Jy ! Total flux subtracted in 100 components = 0.0636901 Jy ! Clean residual min=-0.019525 max=0.023586 Jy/beam ! Clean residual mean=-0.000028 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 0.927924 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.927924 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=0.209373Jy sigma=0.000972 ! Fit after self-cal, rms=0.209246Jy sigma=0.000971 ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8002 mas, bmaj=2.37 mas, bpa=-2.364 degrees ! Estimated noise=877.453 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 (-0.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0644006 Jy ! Component: 100 - total flux cleaned = 0.100209 Jy ! Component: 150 - total flux cleaned = 0.123287 Jy ! Component: 200 - total flux cleaned = 0.138411 Jy ! Total flux subtracted in 200 components = 0.138411 Jy ! Clean residual min=-0.023480 max=0.019724 Jy/beam ! Clean residual mean=0.000123 rms=0.004686 Jy/beam ! Combined flux in latest and established models = 1.06633 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 1.06633 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=0.193950Jy sigma=0.000771 ! Fit after self-cal, rms=0.193323Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 1.00* FD 0.97 HN 1.34 KP 0.95 ! LA 0.96 MK 0.93 NL 1.12 OV 0.96 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.47 KP 0.95 ! LA 0.98 MK 0.94 NL 1.11 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.54 KP 0.96 ! LA 0.99 MK 0.98 NL 1.12 OV 0.95 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.42 KP 0.95 ! LA 1.00 MK 0.97 NL 1.08 OV 0.96 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.28 KP 0.94 ! LA 0.98 MK 1.05 NL 1.09 OV 0.95 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.38 KP 0.94 ! LA 0.99 MK 1.01 NL 1.10 OV 0.94 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.41 KP 0.94 ! LA 1.00 MK 1.01 NL 1.10 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.52 KP 0.93 ! LA 0.98 MK 1.01 NL 1.12 OV 0.95 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.42 KP 0.95 ! LA 1.00 MK 1.04 NL 1.08 OV 0.95 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.36 KP 0.95 ! LA 1.02 MK 0.97 NL 1.11 OV 0.96 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.57 KP 0.95 ! LA 1.02 MK 1.03 NL 1.10 OV 0.95 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.34 KP 0.94 ! LA 0.99 MK 1.00 NL 1.12 OV 0.95 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.193323Jy sigma=0.000766 ! Fit after self-cal, rms=0.214878Jy sigma=0.000694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8016 mas, bmaj=2.365 mas, bpa=-2.25 degrees ! Estimated noise=885.005 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 = -0.00902402 Jy ! Component: 100 - total flux cleaned = -0.0105459 Jy ! Component: 150 - total flux cleaned = -0.0111717 Jy ! Component: 200 - total flux cleaned = -0.0117181 Jy ! Total flux subtracted in 200 components = -0.0117181 Jy ! Clean residual min=-0.010597 max=0.008425 Jy/beam ! Clean residual mean=-0.000098 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 1.05462 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 1.05462 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=0.213935Jy sigma=0.000681 ! Fit after self-cal, rms=0.214296Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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=0.214296Jy sigma=0.000681 ! Fit after self-cal, rms=0.222076Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8058 mas, bmaj=2.382 mas, bpa=-2.105 degrees ! Estimated noise=886.803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00723721 Jy ! Component: 100 - total flux cleaned = -0.00862701 Jy ! Component: 150 - total flux cleaned = -0.00923092 Jy ! Component: 200 - total flux cleaned = -0.00960317 Jy ! Total flux subtracted in 200 components = -0.00960317 Jy ! Clean residual min=-0.007018 max=0.006604 Jy/beam ! Clean residual mean=-0.000136 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 1.04501 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 1.04501 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=0.221470Jy sigma=0.000663 ! Fit after self-cal, rms=0.221559Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 = -0.000237151 Jy ! Component: 100 - total flux cleaned = -0.000399026 Jy ! Component: 150 - total flux cleaned = -0.000688611 Jy ! Component: 200 - total flux cleaned = -0.000821817 Jy ! Total flux subtracted in 200 components = -0.000821817 Jy ! Clean residual min=-0.006909 max=0.006493 Jy/beam ! Clean residual mean=-0.000137 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 1.04419 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 1.04419 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=0.221263Jy sigma=0.000661 ! Fit after self-cal, rms=0.221223Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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=0.221223Jy sigma=0.000661 ! Fit after self-cal, rms=0.238889Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8083 mas, bmaj=2.387 mas, bpa=-2.01 degrees ! Estimated noise=887.701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0049231 Jy ! Component: 100 - total flux cleaned = -0.00581979 Jy ! Component: 150 - total flux cleaned = -0.00646013 Jy ! Component: 200 - total flux cleaned = -0.00690825 Jy ! Total flux subtracted in 200 components = -0.00690825 Jy ! Clean residual min=-0.006088 max=0.004223 Jy/beam ! Clean residual mean=-0.000050 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 1.03728 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 1.03728 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=0.238688Jy sigma=0.000641 ! Fit after self-cal, rms=0.238717Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 = -0.000433256 Jy ! Component: 100 - total flux cleaned = -0.000621644 Jy ! Component: 150 - total flux cleaned = -0.0007979 Jy ! Component: 200 - total flux cleaned = -0.00103944 Jy ! Total flux subtracted in 200 components = -0.00103944 Jy ! Clean residual min=-0.005912 max=0.004034 Jy/beam ! Clean residual mean=-0.000053 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 1.03624 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 1.03624 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=0.238634Jy sigma=0.000641 ! Fit after self-cal, rms=0.238611Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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=0.238611Jy sigma=0.000641 ! Fit after self-cal, rms=0.243109Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.476 mas, bmaj=8.397 mas, bpa=-3.071 degrees ! Estimated noise=1114.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00453849 Jy ! Component: 100 - total flux cleaned = -0.00547489 Jy ! Component: 150 - total flux cleaned = -0.00569417 Jy ! Component: 200 - total flux cleaned = -0.00575652 Jy ! Total flux subtracted in 200 components = -0.00575652 Jy ! Clean residual min=-0.006831 max=0.004724 Jy/beam ! Clean residual mean=-0.000087 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.03049 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 151 components and 1.03049 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=0.243020Jy sigma=0.000639 ! Fit after self-cal, rms=0.242986Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 = -0.000361344 Jy ! Component: 100 - total flux cleaned = -0.000351157 Jy ! Component: 150 - total flux cleaned = -0.000450425 Jy ! Component: 200 - total flux cleaned = -0.000495412 Jy ! Total flux subtracted in 200 components = -0.000495412 Jy ! Clean residual min=-0.006671 max=0.004819 Jy/beam ! Clean residual mean=-0.000088 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 1.02999 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 155 components and 1.02999 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=0.242956Jy sigma=0.000639 ! Fit after self-cal, rms=0.242931Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8082 mas, bmaj=2.386 mas, bpa=-2.03 degrees ! Estimated noise=887.465 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8082 x 2.386 at -2.03 degrees (North through East) ! Clean map min=-0.0048641 max=0.63493 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=0.242931Jy sigma=0.000639 ! Fit after self-cal, rms=0.253490Jy sigma=0.000580 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8082 mas, bmaj=2.386 mas, bpa=-1.912 degrees ! Estimated noise=886.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00364201 Jy ! Component: 100 - total flux cleaned = -0.00438797 Jy ! Component: 150 - total flux cleaned = -0.00484875 Jy ! Component: 200 - total flux cleaned = -0.00525502 Jy ! Total flux subtracted in 200 components = -0.00525502 Jy ! Clean residual min=-0.004714 max=0.003565 Jy/beam ! Clean residual mean=-0.000026 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.02474 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 160 components and 1.02474 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=0.253396Jy sigma=0.000579 ! Fit after self-cal, rms=0.253383Jy sigma=0.000579 ! Inverting map ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387182 Jy ! Component: 100 - total flux cleaned = -0.00065389 Jy ! Component: 150 - total flux cleaned = -0.000775273 Jy ! Component: 200 - total flux cleaned = -0.000943043 Jy ! Total flux subtracted in 200 components = -0.000943043 Jy ! Clean residual min=-0.004559 max=0.003426 Jy/beam ! Clean residual mean=-0.000029 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 1.02379 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 161 components and 1.02379 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=0.253348Jy sigma=0.000579 ! Fit after self-cal, rms=0.253342Jy sigma=0.000579 ! Inverting map ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.253342Jy sigma=0.000579 ! Fit after self-cal, rms=0.256090Jy sigma=0.000578 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 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5673 mas, bmaj=1.783 mas, bpa=-3.194 degrees ! Estimated noise=1603.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.495351 Jy ! Component: 100 - total flux cleaned = 0.688593 Jy ! Component: 150 - total flux cleaned = 0.771073 Jy ! Component: 200 - total flux cleaned = 0.821113 Jy ! Total flux subtracted in 200 components = 0.821113 Jy ! Clean residual min=-0.012228 max=0.028771 Jy/beam ! Clean residual mean=-0.000019 rms=0.003794 Jy/beam ! Combined flux in latest and established models = 0.821114 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.821114 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.808 mas, bmaj=2.384 mas, bpa=-1.946 degrees ! Estimated noise=885.949 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 = 0.0861956 Jy ! Component: 100 - total flux cleaned = 0.129741 Jy ! Component: 150 - total flux cleaned = 0.153955 Jy ! Component: 200 - total flux cleaned = 0.168763 Jy ! Total flux subtracted in 200 components = 0.168763 Jy ! Clean residual min=-0.004597 max=0.009399 Jy/beam ! Clean residual mean=-0.000125 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.989877 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 93 components and 0.989877 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00977543 Jy ! Component: 100 - total flux cleaned = 0.0159738 Jy ! Component: 150 - total flux cleaned = 0.0201251 Jy ! Component: 200 - total flux cleaned = 0.0218247 Jy ! Total flux subtracted in 200 components = 0.0218247 Jy ! Clean residual min=-0.004271 max=0.004386 Jy/beam ! Clean residual mean=-0.000050 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.0117 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 1.0117 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.486 mas, bmaj=8.425 mas, bpa=-3.055 degrees ! Estimated noise=1111.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372748 Jy ! Component: 100 - total flux cleaned = 0.00464956 Jy ! Component: 150 - total flux cleaned = 0.00497575 Jy ! Component: 200 - total flux cleaned = 0.00525569 Jy ! Total flux subtracted in 200 components = 0.00525569 Jy ! Clean residual min=-0.005099 max=0.004334 Jy/beam ! Clean residual mean=-0.000064 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 1.01696 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 = 0.000203649 Jy ! Component: 100 - total flux cleaned = 0.000391852 Jy ! Component: 150 - total flux cleaned = 0.000481358 Jy ! Component: 200 - total flux cleaned = 0.000563779 Jy ! Total flux subtracted in 200 components = 0.000563779 Jy ! Clean residual min=-0.005102 max=0.004229 Jy/beam ! Clean residual mean=-0.000060 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 1.01752 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 1.01752 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 0.0877% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.808 mas, bmaj=2.384 mas, bpa=-1.946 degrees ! Estimated noise=885.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000796867 Jy ! Component: 100 - total flux cleaned = -0.000577834 Jy ! Component: 150 - total flux cleaned = -0.000397722 Jy ! Component: 200 - total flux cleaned = -0.00023275 Jy ! Total flux subtracted in 200 components = -0.00023275 Jy ! Clean residual min=-0.003988 max=0.003505 Jy/beam ! Clean residual mean=-0.000030 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 1.01729 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 166 components and 1.01729 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=0.255924Jy sigma=0.000578 ! Fit after self-cal, rms=0.255897Jy sigma=0.000578 wmodel J0922-3959_X_2017_05_27_pus_map.mod ! Writing 166 model components to file: J0922-3959_X_2017_05_27_pus_map.mod wobs J0922-3959_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2017_05_27_pus_uvs.fits wwins J0922-3959_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J0922-3959_X_2017_05_27_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 0.0877% 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 = -0.00135882 Jy ! Component: 100 - total flux cleaned = -0.00173915 Jy ! Component: 150 - total flux cleaned = -0.00191602 Jy ! Component: 200 - total flux cleaned = -0.00230998 Jy ! Component: 250 - total flux cleaned = -0.00263285 Jy ! Component: 300 - total flux cleaned = -0.00278792 Jy ! Component: 350 - total flux cleaned = -0.00293678 Jy ! Component: 400 - total flux cleaned = -0.00298488 Jy ! Component: 450 - total flux cleaned = -0.00312538 Jy ! Component: 500 - total flux cleaned = -0.00317132 Jy ! Component: 550 - total flux cleaned = -0.00321668 Jy ! Component: 600 - total flux cleaned = -0.00334598 Jy ! Component: 650 - total flux cleaned = -0.00334561 Jy ! Component: 700 - total flux cleaned = -0.00334591 Jy ! Component: 750 - total flux cleaned = -0.00330616 Jy ! Component: 800 - total flux cleaned = -0.00334642 Jy ! Component: 850 - total flux cleaned = -0.003347 Jy ! Component: 900 - total flux cleaned = -0.00338585 Jy ! Component: 950 - total flux cleaned = -0.0034233 Jy ! Component: 1000 - total flux cleaned = -0.00345979 Jy ! Component: 1050 - total flux cleaned = -0.00331419 Jy ! Component: 1100 - total flux cleaned = -0.00331481 Jy ! Component: 1150 - total flux cleaned = -0.00338524 Jy ! Component: 1200 - total flux cleaned = -0.00341944 Jy ! Component: 1250 - total flux cleaned = -0.00328224 Jy ! Component: 1300 - total flux cleaned = -0.00335077 Jy ! Component: 1350 - total flux cleaned = -0.00348416 Jy ! Component: 1400 - total flux cleaned = -0.0034179 Jy ! Component: 1450 - total flux cleaned = -0.00341796 Jy ! Component: 1500 - total flux cleaned = -0.00351415 Jy ! Component: 1550 - total flux cleaned = -0.00345047 Jy ! Component: 1600 - total flux cleaned = -0.00348163 Jy ! Component: 1650 - total flux cleaned = -0.00341992 Jy ! Component: 1700 - total flux cleaned = -0.00348146 Jy ! Component: 1750 - total flux cleaned = -0.0035416 Jy ! Component: 1800 - total flux cleaned = -0.00348146 Jy ! Component: 1850 - total flux cleaned = -0.00360035 Jy ! Component: 1900 - total flux cleaned = -0.00360006 Jy ! Component: 1950 - total flux cleaned = -0.00354163 Jy ! Component: 2000 - total flux cleaned = -0.00365736 Jy ! Total flux subtracted in 2048 components = -0.00365702 Jy ! Clean residual min=-0.001426 max=0.001558 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 1.01363 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 306 components and 1.01363 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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: 0.808 x 2.384 at -1.946 degrees (North through East) ! Clean map min=-0.0032259 max=0.64929 Jy/beam ! Writing clean map to FITS file: J0922-3959_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.649293 invert ! Inverting map ! Your choice of large map pixels excluded 0.0877% 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 0.000553539 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255758 0.255758 0.511516 1.02303 2.04606 4.09212 8.18425 16.3685 32.737 65.474 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.649 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.808 x 2.384 at -1.946 degrees (North through East) ! Clean map min=-0.0032259 max=0.64929 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 J0922-3959_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:33:44 2019