! Started logfile: J0121-2806_X_2017_07_16_pus_uvs.log on Thu May 9 13:59:38 2019 obs J0121-2806_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0121-2806_X_2017_07_16_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.602074 visibilities/baseline/integration-bin. ! Found source: J0121-2806 ! ! 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 1200 lines of history. ! ! Reading 24384 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 J0121-2806_X_2017_07_16_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.916710Jy sigma=0.005968 ! Fit after self-cal, rms=0.892394Jy sigma=0.005840 ! 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 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5771 mas, bmaj=1.571 mas, bpa=-5.794 degrees ! Estimated noise=1468.22 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 = 0.0803895 Jy ! Component: 100 - total flux cleaned = 0.105695 Jy ! Total flux subtracted in 100 components = 0.105695 Jy ! Clean residual min=-0.007129 max=0.012450 Jy/beam ! Clean residual mean=0.000003 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.105695 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.105695 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=0.115761Jy sigma=0.000659 ! Fit after self-cal, rms=0.115625Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 = 0.0153611 Jy ! Component: 100 - total flux cleaned = 0.0243647 Jy ! Total flux subtracted in 100 components = 0.0243647 Jy ! Clean residual min=-0.004885 max=0.006192 Jy/beam ! Clean residual mean=0.000006 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.13006 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.13006 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=0.112995Jy sigma=0.000637 ! Fit after self-cal, rms=0.112896Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6989 mas, bmaj=1.792 mas, bpa=-4.776 degrees ! Estimated noise=732.543 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 (0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981981 Jy ! Component: 100 - total flux cleaned = 0.0150306 Jy ! Component: 150 - total flux cleaned = 0.0180327 Jy ! Component: 200 - total flux cleaned = 0.0196202 Jy ! Total flux subtracted in 200 components = 0.0196202 Jy ! Clean residual min=-0.002408 max=0.002094 Jy/beam ! Clean residual mean=0.000017 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.14968 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.14968 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=0.112146Jy sigma=0.000630 ! Fit after self-cal, rms=0.112107Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 0.96 FD 1.00* HN 1.08 KP 1.02 ! LA 1.00* MK 0.97 NL 0.94 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 1.03 ! LA 1.00* MK 0.95 NL 0.99 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.09 KP 0.97 ! LA 1.00* MK 1.03 NL 0.96 OV 0.96 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 0.98 ! LA 1.00* MK 1.02 NL 0.95 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 1.04 ! LA 1.00* MK 1.01 NL 0.97 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.09 KP 0.96 ! LA 1.00* MK 0.98 NL 0.98 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.01 ! LA 1.00* MK 1.05 NL 0.95 OV 0.97 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.05 KP 1.00 ! LA 1.00* MK 1.05 NL 0.93 OV 1.01 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.02 ! LA 1.00* MK 0.98 NL 0.92 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.20 KP 1.02 ! LA 1.00* MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.07 KP 0.94 ! LA 1.00* MK 0.97 NL 1.03 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.37 KP 0.96 ! LA 1.00* MK 0.98 NL 1.00 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.112107Jy sigma=0.000630 ! Fit after self-cal, rms=0.114323Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7015 mas, bmaj=1.791 mas, bpa=-4.7 degrees ! Estimated noise=726.386 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 = 0.00027899 Jy ! Component: 100 - total flux cleaned = 0.000182482 Jy ! Component: 150 - total flux cleaned = 3.52325e-05 Jy ! Component: 200 - total flux cleaned = 3.15946e-06 Jy ! Total flux subtracted in 200 components = 3.15946e-06 Jy ! Clean residual min=-0.002001 max=0.001877 Jy/beam ! Clean residual mean=0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.149683 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.149683 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=0.114287Jy sigma=0.000628 ! Fit after self-cal, rms=0.114372Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.322% 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=0.114372Jy sigma=0.000628 ! Fit after self-cal, rms=0.114573Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7022 mas, bmaj=1.791 mas, bpa=-4.686 degrees ! Estimated noise=725.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163333 Jy ! Component: 100 - total flux cleaned = 0.000139591 Jy ! Component: 150 - total flux cleaned = 0.000119283 Jy ! Component: 200 - total flux cleaned = 0.000137964 Jy ! Total flux subtracted in 200 components = 0.000137964 Jy ! Clean residual min=-0.001837 max=0.001604 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.149821 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.149821 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=0.114562Jy sigma=0.000627 ! Fit after self-cal, rms=0.114581Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 = 0.000100182 Jy ! Component: 100 - total flux cleaned = 8.1195e-05 Jy ! Component: 150 - total flux cleaned = 8.09168e-05 Jy ! Component: 200 - total flux cleaned = 8.14014e-05 Jy ! Total flux subtracted in 200 components = 8.14014e-05 Jy ! Clean residual min=-0.001858 max=0.001586 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.149903 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.149903 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=0.114575Jy sigma=0.000627 ! Fit after self-cal, rms=0.114574Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.322% 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=0.114574Jy sigma=0.000627 ! Fit after self-cal, rms=0.114863Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7028 mas, bmaj=1.79 mas, bpa=-4.663 degrees ! Estimated noise=725.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59447e-05 Jy ! Component: 100 - total flux cleaned = 1.91098e-05 Jy ! Component: 150 - total flux cleaned = 5.66907e-06 Jy ! Component: 200 - total flux cleaned = -7.40632e-06 Jy ! Total flux subtracted in 200 components = -7.40632e-06 Jy ! Clean residual min=-0.001697 max=0.001600 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.149895 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.149895 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=0.114858Jy sigma=0.000627 ! Fit after self-cal, rms=0.114874Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 = 1.52055e-06 Jy ! Component: 100 - total flux cleaned = -1.02309e-05 Jy ! Component: 150 - total flux cleaned = -3.25432e-05 Jy ! Component: 200 - total flux cleaned = -4.34911e-05 Jy ! Total flux subtracted in 200 components = -4.34911e-05 Jy ! Clean residual min=-0.001673 max=0.001617 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.149852 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.149852 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=0.114871Jy sigma=0.000627 ! Fit after self-cal, rms=0.114871Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.322% 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=0.114871Jy sigma=0.000627 ! Fit after self-cal, rms=0.114900Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.977 mas, bmaj=4.514 mas, bpa=-1.982 degrees ! Estimated noise=1053.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.35784e-05 Jy ! Component: 100 - total flux cleaned = -7.48552e-05 Jy ! Component: 150 - total flux cleaned = -0.00010411 Jy ! Component: 200 - total flux cleaned = -0.000137642 Jy ! Total flux subtracted in 200 components = -0.000137642 Jy ! Clean residual min=-0.002004 max=0.002156 Jy/beam ! Clean residual mean=-0.000005 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.149714 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.149714 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=0.114900Jy sigma=0.000627 ! Fit after self-cal, rms=0.114902Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 = -1.98911e-05 Jy ! Component: 100 - total flux cleaned = -4.64266e-05 Jy ! Component: 150 - total flux cleaned = -7.1066e-05 Jy ! Component: 200 - total flux cleaned = -9.39784e-05 Jy ! Total flux subtracted in 200 components = -9.39784e-05 Jy ! Clean residual min=-0.001989 max=0.002158 Jy/beam ! Clean residual mean=-0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.14962 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.14962 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=0.114902Jy sigma=0.000627 ! Fit after self-cal, rms=0.114901Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7031 mas, bmaj=1.792 mas, bpa=-4.664 degrees ! Estimated noise=725.493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7031 x 1.792 at -4.664 degrees (North through East) ! Clean map min=-0.0015471 max=0.11446 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 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5788 mas, bmaj=1.566 mas, bpa=-5.711 degrees ! Estimated noise=1462.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0790437 Jy ! Component: 100 - total flux cleaned = 0.105616 Jy ! Component: 150 - total flux cleaned = 0.120955 Jy ! Component: 200 - total flux cleaned = 0.130383 Jy ! Total flux subtracted in 200 components = 0.130383 Jy ! Clean residual min=-0.005089 max=0.005078 Jy/beam ! Clean residual mean=-0.000000 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.130383 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.130383 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7031 mas, bmaj=1.792 mas, bpa=-4.664 degrees ! Estimated noise=725.493 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 = 0.0090356 Jy ! Component: 100 - total flux cleaned = 0.013719 Jy ! Component: 150 - total flux cleaned = 0.0164424 Jy ! Component: 200 - total flux cleaned = 0.0178665 Jy ! Total flux subtracted in 200 components = 0.0178665 Jy ! Clean residual min=-0.002168 max=0.001798 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.148249 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.148249 Jy ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.977 mas, bmaj=4.514 mas, bpa=-1.982 degrees ! Estimated noise=1053.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136568 Jy ! Component: 100 - total flux cleaned = 0.00157535 Jy ! Component: 150 - total flux cleaned = 0.00156124 Jy ! Component: 200 - total flux cleaned = 0.00154793 Jy ! Total flux subtracted in 200 components = 0.00154793 Jy ! Clean residual min=-0.002034 max=0.002265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.149797 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 = -2.41708e-05 Jy ! Component: 100 - total flux cleaned = -3.51817e-05 Jy ! Component: 150 - total flux cleaned = -4.53712e-05 Jy ! Component: 200 - total flux cleaned = -5.52828e-05 Jy ! Total flux subtracted in 200 components = -5.52828e-05 Jy ! Clean residual min=-0.002010 max=0.002237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.149742 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.149742 Jy ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 0.322% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7031 mas, bmaj=1.792 mas, bpa=-4.664 degrees ! Estimated noise=725.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742662 Jy ! Component: 100 - total flux cleaned = -0.000705133 Jy ! Component: 150 - total flux cleaned = -0.000639707 Jy ! Component: 200 - total flux cleaned = -0.000609887 Jy ! Total flux subtracted in 200 components = -0.000609887 Jy ! Clean residual min=-0.001802 max=0.001635 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.149132 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.149132 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=0.114920Jy sigma=0.000627 ! Fit after self-cal, rms=0.114914Jy sigma=0.000627 wmodel J0121-2806_X_2017_07_16_pus_map.mod ! Writing 45 model components to file: J0121-2806_X_2017_07_16_pus_map.mod wobs J0121-2806_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0121-2806_X_2017_07_16_pus_uvs.fits wwins J0121-2806_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0121-2806_X_2017_07_16_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 0.322% 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 = -0.000652986 Jy ! Component: 100 - total flux cleaned = -0.000967369 Jy ! Component: 150 - total flux cleaned = -0.00123452 Jy ! Component: 200 - total flux cleaned = -0.00140928 Jy ! Component: 250 - total flux cleaned = -0.00164637 Jy ! Component: 300 - total flux cleaned = -0.00185135 Jy ! Component: 350 - total flux cleaned = -0.00207047 Jy ! Component: 400 - total flux cleaned = -0.0023662 Jy ! Component: 450 - total flux cleaned = -0.00259132 Jy ! Component: 500 - total flux cleaned = -0.00275014 Jy ! Component: 550 - total flux cleaned = -0.00286565 Jy ! Component: 600 - total flux cleaned = -0.00292226 Jy ! Component: 650 - total flux cleaned = -0.00295892 Jy ! Component: 700 - total flux cleaned = -0.00301253 Jy ! Component: 750 - total flux cleaned = -0.00301205 Jy ! Component: 800 - total flux cleaned = -0.00301201 Jy ! Component: 850 - total flux cleaned = -0.00304573 Jy ! Component: 900 - total flux cleaned = -0.00304542 Jy ! Component: 950 - total flux cleaned = -0.00302928 Jy ! Component: 1000 - total flux cleaned = -0.00304537 Jy ! Component: 1050 - total flux cleaned = -0.00306138 Jy ! Component: 1100 - total flux cleaned = -0.00304621 Jy ! Component: 1150 - total flux cleaned = -0.00300081 Jy ! Component: 1200 - total flux cleaned = -0.00298569 Jy ! Component: 1250 - total flux cleaned = -0.00292677 Jy ! Component: 1300 - total flux cleaned = -0.00291237 Jy ! Component: 1350 - total flux cleaned = -0.00284111 Jy ! Component: 1400 - total flux cleaned = -0.00289784 Jy ! Component: 1450 - total flux cleaned = -0.00284215 Jy ! Component: 1500 - total flux cleaned = -0.00281467 Jy ! Component: 1550 - total flux cleaned = -0.00281461 Jy ! Component: 1600 - total flux cleaned = -0.00277426 Jy ! Component: 1650 - total flux cleaned = -0.00273484 Jy ! Component: 1700 - total flux cleaned = -0.00276099 Jy ! Component: 1750 - total flux cleaned = -0.0027092 Jy ! Component: 1800 - total flux cleaned = -0.00265807 Jy ! Component: 1850 - total flux cleaned = -0.00269589 Jy ! Component: 1900 - total flux cleaned = -0.00268326 Jy ! Component: 1950 - total flux cleaned = -0.00265867 Jy ! Component: 2000 - total flux cleaned = -0.00264661 Jy ! Total flux subtracted in 2048 components = -0.00264671 Jy ! Clean residual min=-0.000734 max=0.000622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.146486 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 167 components and 0.146485 Jy ![Exited script file: muppet] wmap "J0121-2806_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.322% 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: 0.7031 x 1.792 at -4.664 degrees (North through East) ! Clean map min=-0.0015321 max=0.11412 Jy/beam ! Writing clean map to FITS file: J0121-2806_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11412 invert ! Inverting map ! Your choice of large map pixels excluded 0.322% 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 0.000211351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5556 0.5556 1.1112 2.2224 4.4448 8.8896 17.7792 35.5584 71.1168 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7031 x 1.792 at -4.664 degrees (North through East) ! Clean map min=-0.0015321 max=0.11412 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 J0121-2806_X_2017_07_16_pus_uvs.log closed on Thu May 9 13:59:39 2019