! Started logfile: J0935-2820_X_2017_07_09_pus_uvs.log on Wed May 8 15:23:53 2019 obs J0935-2820_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0935-2820_X_2017_07_09_pus_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797412 visibilities/baseline/integration-bin. ! Found source: J0935-2820 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 979 lines of history. ! ! Reading 62868 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 J0935-2820_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 319 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 313 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 364 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001011Jy sigma=0.007244 ! Fit after self-cal, rms=0.955570Jy sigma=0.006928 ! 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 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6558 mas, bmaj=1.694 mas, bpa=-5.81 degrees ! Estimated noise=816.208 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 = 0.0358482 Jy ! Component: 100 - total flux cleaned = 0.0438044 Jy ! Total flux subtracted in 100 components = 0.0438044 Jy ! Clean residual min=-0.002784 max=0.003122 Jy/beam ! Clean residual mean=-0.000053 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0438044 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0438044 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=0.093491Jy sigma=0.000639 ! Fit after self-cal, rms=0.092120Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.162% 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 = 0.00477825 Jy ! Component: 100 - total flux cleaned = 0.00717116 Jy ! Total flux subtracted in 100 components = 0.00717116 Jy ! Clean residual min=-0.002707 max=0.002826 Jy/beam ! Clean residual mean=-0.000046 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0509755 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0509755 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=0.091714Jy sigma=0.000626 ! Fit after self-cal, rms=0.091675Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.162% 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 0.162% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9397 mas, bmaj=2.316 mas, bpa=-5.299 degrees ! Estimated noise=434.823 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 = 0.00295943 Jy ! Component: 100 - total flux cleaned = 0.00431828 Jy ! Component: 150 - total flux cleaned = 0.00484618 Jy ! Component: 200 - total flux cleaned = 0.0049256 Jy ! Total flux subtracted in 200 components = 0.0049256 Jy ! Clean residual min=-0.002841 max=0.003079 Jy/beam ! Clean residual mean=-0.000113 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0559011 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0559011 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=0.091572Jy sigma=0.000625 ! Fit after self-cal, rms=0.091539Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.162% 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 0.95 FD 1.04 HN 1.00* KP 1.01 ! LA 0.96 MK 1.07 NL 1.15 OV 1.14 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.85 KP 1.04 ! LA 0.94 MK 1.06 NL 1.14 OV 1.20 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.85 KP 1.04 ! LA 0.96 MK 1.09 NL 1.16 OV 1.22 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00* KP 1.03 ! LA 0.98 MK 1.04 NL 1.15 OV 1.14 ! PT 0.94 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.00* KP 1.03 ! LA 0.94 MK 1.11 NL 1.12 OV 1.14 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.00* KP 1.07 ! LA 0.99 MK 1.11 NL 1.06 OV 1.12 ! PT 0.92 SC 1.15 ! ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.88 KP 1.05 ! LA 0.97 MK 1.08 NL 1.07 OV 1.11 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00* KP 1.03 ! LA 0.96 MK 0.98 NL 1.09 OV 1.12 ! PT 0.89 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00* KP 0.98 ! LA 0.98 MK 0.97 NL 1.06 OV 1.05 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.00* KP 0.99 ! LA 0.93 MK 0.92 NL 1.07 OV 1.05 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.89 HN 1.00* KP 0.98 ! LA 0.98 MK 0.87 NL 1.04 OV 1.03 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.81 HN 1.00* KP 0.98 ! LA 0.98 MK 0.87 NL 1.08 OV 0.94 ! PT 0.94 SC 0.88 ! ! ! Fit before self-cal, rms=0.091539Jy sigma=0.000625 ! Fit after self-cal, rms=0.090260Jy sigma=0.000623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9517 mas, bmaj=2.332 mas, bpa=-5.606 degrees ! Estimated noise=440.122 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 = 0.000216926 Jy ! Component: 100 - total flux cleaned = 0.000258425 Jy ! Component: 150 - total flux cleaned = 0.0002863 Jy ! Component: 200 - total flux cleaned = 0.00030402 Jy ! Total flux subtracted in 200 components = 0.00030402 Jy ! Clean residual min=-0.002250 max=0.002808 Jy/beam ! Clean residual mean=-0.000086 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0562052 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0562052 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=0.090257Jy sigma=0.000623 ! Fit after self-cal, rms=0.090229Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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=0.090229Jy sigma=0.000622 ! Fit after self-cal, rms=0.090968Jy sigma=0.000622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9553 mas, bmaj=2.334 mas, bpa=-5.851 degrees ! Estimated noise=442.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313319 Jy ! Component: 100 - total flux cleaned = 0.000343534 Jy ! Component: 150 - total flux cleaned = 0.00036994 Jy ! Component: 200 - total flux cleaned = 0.000393567 Jy ! Total flux subtracted in 200 components = 0.000393567 Jy ! Clean residual min=-0.001933 max=0.002764 Jy/beam ! Clean residual mean=-0.000078 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0565987 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0565987 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=0.090966Jy sigma=0.000622 ! Fit after self-cal, rms=0.091039Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 = 5.01224e-05 Jy ! Component: 100 - total flux cleaned = 8.15536e-05 Jy ! Component: 150 - total flux cleaned = 0.000118171 Jy ! Component: 200 - total flux cleaned = 0.000150202 Jy ! Total flux subtracted in 200 components = 0.000150202 Jy ! Clean residual min=-0.002111 max=0.002717 Jy/beam ! Clean residual mean=-0.000082 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0567489 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.0567489 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=0.091037Jy sigma=0.000621 ! Fit after self-cal, rms=0.091031Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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=0.091031Jy sigma=0.000621 ! Fit after self-cal, rms=0.092961Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9545 mas, bmaj=2.334 mas, bpa=-6.071 degrees ! Estimated noise=446.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046184 Jy ! Component: 100 - total flux cleaned = 0.000521187 Jy ! Component: 150 - total flux cleaned = 0.000546026 Jy ! Component: 200 - total flux cleaned = 0.000568155 Jy ! Total flux subtracted in 200 components = 0.000568155 Jy ! Clean residual min=-0.001874 max=0.002800 Jy/beam ! Clean residual mean=-0.000073 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0573171 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0573171 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=0.092958Jy sigma=0.000621 ! Fit after self-cal, rms=0.093077Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 = -1.46637e-05 Jy ! Component: 100 - total flux cleaned = 9.90426e-06 Jy ! Component: 150 - total flux cleaned = 3.22727e-05 Jy ! Component: 200 - total flux cleaned = 3.9001e-05 Jy ! Total flux subtracted in 200 components = 3.9001e-05 Jy ! Clean residual min=-0.001919 max=0.002770 Jy/beam ! Clean residual mean=-0.000075 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0573561 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0573561 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=0.093076Jy sigma=0.000621 ! Fit after self-cal, rms=0.093073Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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=0.093073Jy sigma=0.000621 ! Fit after self-cal, rms=0.094529Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.627 mas, bmaj=6.476 mas, bpa=-2.447 degrees ! Estimated noise=534.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664876 Jy ! Component: 100 - total flux cleaned = 0.000835706 Jy ! Component: 150 - total flux cleaned = 0.000847558 Jy ! Component: 200 - total flux cleaned = 0.000852885 Jy ! Total flux subtracted in 200 components = 0.000852885 Jy ! Clean residual min=-0.002576 max=0.003821 Jy/beam ! Clean residual mean=-0.000123 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.058209 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.058209 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=0.094526Jy sigma=0.000621 ! Fit after self-cal, rms=0.094586Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 = 3.0966e-05 Jy ! Component: 100 - total flux cleaned = 3.04978e-05 Jy ! Component: 150 - total flux cleaned = 3.07462e-05 Jy ! Component: 200 - total flux cleaned = 3.66922e-05 Jy ! Total flux subtracted in 200 components = 3.66922e-05 Jy ! Clean residual min=-0.002654 max=0.003815 Jy/beam ! Clean residual mean=-0.000125 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.0582457 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0582457 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=0.094587Jy sigma=0.000621 ! Fit after self-cal, rms=0.094583Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9525 mas, bmaj=2.333 mas, bpa=-6.204 degrees ! Estimated noise=449.812 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 2.333 at -6.204 degrees (North through East) ! Clean map min=-0.0018462 max=0.048887 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6613 mas, bmaj=1.699 mas, bpa=-6.413 degrees ! Estimated noise=835.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383466 Jy ! Component: 100 - total flux cleaned = 0.0470479 Jy ! Component: 150 - total flux cleaned = 0.0509658 Jy ! Component: 200 - total flux cleaned = 0.053566 Jy ! Total flux subtracted in 200 components = 0.053566 Jy ! Clean residual min=-0.002612 max=0.002387 Jy/beam ! Clean residual mean=-0.000033 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.053566 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 0.053566 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9525 mas, bmaj=2.333 mas, bpa=-6.204 degrees ! Estimated noise=449.812 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 = 0.00250871 Jy ! Component: 100 - total flux cleaned = 0.00358372 Jy ! Component: 150 - total flux cleaned = 0.00378364 Jy ! Component: 200 - total flux cleaned = 0.00386661 Jy ! Total flux subtracted in 200 components = 0.00386661 Jy ! Clean residual min=-0.001886 max=0.002828 Jy/beam ! Clean residual mean=-0.000075 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0574326 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0574326 Jy ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.627 mas, bmaj=6.476 mas, bpa=-2.447 degrees ! Estimated noise=534.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660378 Jy ! Component: 100 - total flux cleaned = 0.000671272 Jy ! Component: 150 - total flux cleaned = 0.000692403 Jy ! Component: 200 - total flux cleaned = 0.000702164 Jy ! Total flux subtracted in 200 components = 0.000702164 Jy ! Clean residual min=-0.002671 max=0.003788 Jy/beam ! Clean residual mean=-0.000126 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0581348 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 = 1.78137e-05 Jy ! Component: 100 - total flux cleaned = 3.41421e-05 Jy ! Component: 150 - total flux cleaned = 4.90776e-05 Jy ! Component: 200 - total flux cleaned = 6.23753e-05 Jy ! Total flux subtracted in 200 components = 6.23753e-05 Jy ! Clean residual min=-0.002650 max=0.003804 Jy/beam ! Clean residual mean=-0.000126 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.0581972 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.0581972 Jy ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9525 mas, bmaj=2.333 mas, bpa=-6.204 degrees ! Estimated noise=449.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282811 Jy ! Component: 100 - total flux cleaned = -0.000282988 Jy ! Component: 150 - total flux cleaned = -0.00027007 Jy ! Component: 200 - total flux cleaned = -0.000258869 Jy ! Total flux subtracted in 200 components = -0.000258869 Jy ! Clean residual min=-0.001932 max=0.002816 Jy/beam ! Clean residual mean=-0.000074 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0579383 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0579383 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=0.094584Jy sigma=0.000621 ! Fit after self-cal, rms=0.094582Jy sigma=0.000621 wmodel J0935-2820_X_2017_07_09_pus_map.mod ! Writing 33 model components to file: J0935-2820_X_2017_07_09_pus_map.mod wobs J0935-2820_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0935-2820_X_2017_07_09_pus_uvs.fits wwins J0935-2820_X_2017_07_09_pus_map.win ! wwins: Wrote 1 windows to J0935-2820_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 = 0.00125411 Jy ! Component: 100 - total flux cleaned = 0.00232724 Jy ! Component: 150 - total flux cleaned = 0.00329103 Jy ! Component: 200 - total flux cleaned = 0.00403391 Jy ! Component: 250 - total flux cleaned = 0.00462321 Jy ! Component: 300 - total flux cleaned = 0.00502382 Jy ! Component: 350 - total flux cleaned = 0.00534467 Jy ! Component: 400 - total flux cleaned = 0.00564916 Jy ! Component: 450 - total flux cleaned = 0.00591362 Jy ! Component: 500 - total flux cleaned = 0.0061917 Jy ! Component: 550 - total flux cleaned = 0.00631303 Jy ! Component: 600 - total flux cleaned = 0.00650052 Jy ! Component: 650 - total flux cleaned = 0.00665845 Jy ! Component: 700 - total flux cleaned = 0.0068323 Jy ! Component: 750 - total flux cleaned = 0.00689531 Jy ! Component: 800 - total flux cleaned = 0.00695695 Jy ! Component: 850 - total flux cleaned = 0.00701695 Jy ! Component: 900 - total flux cleaned = 0.00711336 Jy ! Component: 950 - total flux cleaned = 0.00716872 Jy ! Component: 1000 - total flux cleaned = 0.00720466 Jy ! Component: 1050 - total flux cleaned = 0.00720449 Jy ! Component: 1100 - total flux cleaned = 0.0071875 Jy ! Component: 1150 - total flux cleaned = 0.00718783 Jy ! Component: 1200 - total flux cleaned = 0.00720422 Jy ! Component: 1250 - total flux cleaned = 0.00722007 Jy ! Component: 1300 - total flux cleaned = 0.00717282 Jy ! Component: 1350 - total flux cleaned = 0.0071572 Jy ! Component: 1400 - total flux cleaned = 0.00708194 Jy ! Component: 1450 - total flux cleaned = 0.0070083 Jy ! Component: 1500 - total flux cleaned = 0.00696549 Jy ! Component: 1550 - total flux cleaned = 0.00690913 Jy ! Component: 1600 - total flux cleaned = 0.00685394 Jy ! Component: 1650 - total flux cleaned = 0.00682666 Jy ! Component: 1700 - total flux cleaned = 0.00686676 Jy ! Component: 1750 - total flux cleaned = 0.00682743 Jy ! Component: 1800 - total flux cleaned = 0.00682774 Jy ! Component: 1850 - total flux cleaned = 0.00684042 Jy ! Component: 1900 - total flux cleaned = 0.00682808 Jy ! Component: 1950 - total flux cleaned = 0.00684037 Jy ! Component: 2000 - total flux cleaned = 0.0068765 Jy ! Total flux subtracted in 2048 components = 0.00691207 Jy ! Clean residual min=-0.000688 max=0.000632 Jy/beam ! Clean residual mean=-0.000018 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0648504 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 204 components and 0.0648503 Jy ![Exited script file: muppet] wmap "J0935-2820_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.163% 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: 0.9525 x 2.333 at -6.204 degrees (North through East) ! Clean map min=-0.001162 max=0.048778 Jy/beam ! Writing clean map to FITS file: J0935-2820_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.048778 invert ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.000261723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60968 1.60968 3.21936 6.43871 12.8774 25.7548 51.5097 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 2.333 at -6.204 degrees (North through East) ! Clean map min=-0.001162 max=0.048778 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 J0935-2820_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:23:56 2019