! Started logfile: J0004-1148_X_2017_02_24_pus_uvs.log on Sat May 4 09:55:45 2019 obs J0004-1148_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0004-1148_X_2017_02_24_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0004-1148 ! ! 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 1882 lines of history. ! ! Reading 90816 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 J0004-1148_X_2017_02_24_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.696847Jy sigma=0.005511 ! Fit after self-cal, rms=0.626245Jy sigma=0.004981 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6431 mas, bmaj=1.625 mas, bpa=-2.095 degrees ! Estimated noise=607.01 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 = 0.270031 Jy ! Component: 100 - total flux cleaned = 0.374667 Jy ! Total flux subtracted in 100 components = 0.374667 Jy ! Clean residual min=-0.015430 max=0.054358 Jy/beam ! Clean residual mean=-0.000012 rms=0.004880 Jy/beam ! Combined flux in latest and established models = 0.374667 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.374667 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=0.139652Jy sigma=0.001114 ! Fit after self-cal, rms=0.139470Jy sigma=0.001113 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602397 Jy ! Component: 100 - total flux cleaned = 0.0945058 Jy ! Total flux subtracted in 100 components = 0.0945058 Jy ! Clean residual min=-0.007974 max=0.017090 Jy/beam ! Clean residual mean=-0.000005 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.469173 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.469173 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=0.099585Jy sigma=0.000765 ! Fit after self-cal, rms=0.099374Jy sigma=0.000763 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214095 Jy ! Component: 100 - total flux cleaned = 0.0354941 Jy ! Total flux subtracted in 100 components = 0.0354941 Jy ! Clean residual min=-0.005635 max=0.007555 Jy/beam ! Clean residual mean=-0.000003 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.504667 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.504667 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=0.092430Jy sigma=0.000700 ! Fit after self-cal, rms=0.092339Jy sigma=0.000700 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985265 Jy ! Component: 100 - total flux cleaned = 0.0163909 Jy ! Total flux subtracted in 100 components = 0.0163909 Jy ! Clean residual min=-0.005216 max=0.005244 Jy/beam ! Clean residual mean=-0.000001 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.521058 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.521058 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=0.090916Jy sigma=0.000687 ! Fit after self-cal, rms=0.090892Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8158 mas, bmaj=1.998 mas, bpa=-1.194 degrees ! Estimated noise=295.182 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 (3.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804127 Jy ! Component: 100 - total flux cleaned = 0.0134007 Jy ! Component: 150 - total flux cleaned = 0.0172732 Jy ! Component: 200 - total flux cleaned = 0.0196008 Jy ! Total flux subtracted in 200 components = 0.0196008 Jy ! Clean residual min=-0.004162 max=0.004058 Jy/beam ! Clean residual mean=0.000009 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.540659 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.540659 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=0.090037Jy sigma=0.000679 ! Fit after self-cal, rms=0.089983Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.03 KP 0.97 ! LA 1.04 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00 KP 0.98 ! LA 1.04 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 0.97 ! LA 1.02 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.97 ! LA 1.01 MK 1.03 NL 0.98 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 0.96 ! LA 1.06 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 0.96 ! LA 1.02 MK 1.03 NL 0.98 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.97 ! LA 1.05 MK 1.00 NL 0.98 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 0.96 ! LA 1.02 MK 0.99 NL 0.97 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.02 KP 0.96 ! LA 1.02 MK 1.01 NL 0.98 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.05 KP 0.96 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.01 ! LA 1.01 MK 0.99 NL 0.98 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.089983Jy sigma=0.000679 ! Fit after self-cal, rms=0.088805Jy sigma=0.000669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8177 mas, bmaj=1.997 mas, bpa=-1.186 degrees ! Estimated noise=294.18 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 = 0.00259396 Jy ! Component: 100 - total flux cleaned = 0.00388041 Jy ! Component: 150 - total flux cleaned = 0.00430736 Jy ! Component: 200 - total flux cleaned = 0.00442356 Jy ! Total flux subtracted in 200 components = 0.00442356 Jy ! Clean residual min=-0.002103 max=0.002456 Jy/beam ! Clean residual mean=0.000011 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.545082 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.545082 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=0.088721Jy sigma=0.000669 ! Fit after self-cal, rms=0.088714Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088714Jy sigma=0.000668 ! Fit after self-cal, rms=0.088720Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8169 mas, bmaj=1.997 mas, bpa=-1.185 degrees ! Estimated noise=294.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677777 Jy ! Component: 100 - total flux cleaned = 0.000962906 Jy ! Component: 150 - total flux cleaned = 0.00117365 Jy ! Component: 200 - total flux cleaned = 0.00119976 Jy ! Total flux subtracted in 200 components = 0.00119976 Jy ! Clean residual min=-0.001892 max=0.001826 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.546282 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.546282 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=0.088699Jy sigma=0.000662 ! Fit after self-cal, rms=0.088706Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24153e-05 Jy ! Component: 100 - total flux cleaned = 0.000131183 Jy ! Component: 150 - total flux cleaned = 0.000195344 Jy ! Component: 200 - total flux cleaned = 0.000235723 Jy ! Total flux subtracted in 200 components = 0.000235723 Jy ! Clean residual min=-0.001891 max=0.001751 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.546518 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.546518 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=0.088696Jy sigma=0.000662 ! Fit after self-cal, rms=0.088695Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088695Jy sigma=0.000662 ! Fit after self-cal, rms=0.088754Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8167 mas, bmaj=1.996 mas, bpa=-1.227 degrees ! Estimated noise=293.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110791 Jy ! Component: 100 - total flux cleaned = 0.000200288 Jy ! Component: 150 - total flux cleaned = 0.000240589 Jy ! Component: 200 - total flux cleaned = 0.000297651 Jy ! Total flux subtracted in 200 components = 0.000297651 Jy ! Clean residual min=-0.001813 max=0.001752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.546816 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.546816 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=0.088745Jy sigma=0.000661 ! Fit after self-cal, rms=0.088746Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.10725e-05 Jy ! Component: 100 - total flux cleaned = -6.42083e-06 Jy ! Component: 150 - total flux cleaned = 1.06702e-05 Jy ! Component: 200 - total flux cleaned = 5.80373e-05 Jy ! Total flux subtracted in 200 components = 5.80373e-05 Jy ! Clean residual min=-0.001801 max=0.001715 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.546874 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.546874 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=0.088741Jy sigma=0.000661 ! Fit after self-cal, rms=0.088740Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088740Jy sigma=0.000661 ! Fit after self-cal, rms=0.088725Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.14 mas, bmaj=3.924 mas, bpa=1.18 degrees ! Estimated noise=382.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673539 Jy ! Component: 100 - total flux cleaned = 0.000946078 Jy ! Component: 150 - total flux cleaned = 0.00107319 Jy ! Component: 200 - total flux cleaned = 0.00111359 Jy ! Total flux subtracted in 200 components = 0.00111359 Jy ! Clean residual min=-0.001571 max=0.001939 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.547987 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.547987 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=0.088734Jy sigma=0.000661 ! Fit after self-cal, rms=0.088725Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100717 Jy ! Component: 100 - total flux cleaned = 0.000168501 Jy ! Component: 150 - total flux cleaned = 0.000239869 Jy ! Component: 200 - total flux cleaned = 0.000269591 Jy ! Total flux subtracted in 200 components = 0.000269591 Jy ! Clean residual min=-0.001611 max=0.001898 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.548257 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.548257 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=0.088738Jy sigma=0.000661 ! Fit after self-cal, rms=0.088731Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8164 mas, bmaj=1.996 mas, bpa=-1.267 degrees ! Estimated noise=293.862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8164 x 1.996 at -1.267 degrees (North through East) ! Clean map min=-0.0016631 max=0.38642 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 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6439 mas, bmaj=1.624 mas, bpa=-2.133 degrees ! Estimated noise=603.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.268467 Jy ! Component: 100 - total flux cleaned = 0.373709 Jy ! Component: 150 - total flux cleaned = 0.432341 Jy ! Component: 200 - total flux cleaned = 0.466276 Jy ! Total flux subtracted in 200 components = 0.466276 Jy ! Clean residual min=-0.006114 max=0.017399 Jy/beam ! Clean residual mean=-0.000006 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.466276 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.466276 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8164 mas, bmaj=1.996 mas, bpa=-1.267 degrees ! Estimated noise=293.862 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 = 0.031175 Jy ! Component: 100 - total flux cleaned = 0.046818 Jy ! Component: 150 - total flux cleaned = 0.0560642 Jy ! Component: 200 - total flux cleaned = 0.0626349 Jy ! Total flux subtracted in 200 components = 0.0626349 Jy ! Clean residual min=-0.002341 max=0.004354 Jy/beam ! Clean residual mean=-0.000007 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.528911 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.528911 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494892 Jy ! Component: 100 - total flux cleaned = 0.00858627 Jy ! Component: 150 - total flux cleaned = 0.0113515 Jy ! Component: 200 - total flux cleaned = 0.0134863 Jy ! Total flux subtracted in 200 components = 0.0134863 Jy ! Clean residual min=-0.001482 max=0.001685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.542397 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.542397 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-2.8, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188895 Jy ! Component: 100 - total flux cleaned = 0.0033274 Jy ! Component: 150 - total flux cleaned = 0.00450879 Jy ! Component: 200 - total flux cleaned = 0.00529985 Jy ! Total flux subtracted in 200 components = 0.00529985 Jy ! Clean residual min=-0.001401 max=0.001333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.547696 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.547696 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.14 mas, bmaj=3.924 mas, bpa=1.18 degrees ! Estimated noise=382.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104444 Jy ! Component: 100 - total flux cleaned = 0.00145212 Jy ! Component: 150 - total flux cleaned = 0.00177202 Jy ! Component: 200 - total flux cleaned = 0.00202291 Jy ! Total flux subtracted in 200 components = 0.00202291 Jy ! Clean residual min=-0.001374 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.549719 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 = 0.000183137 Jy ! Component: 100 - total flux cleaned = 0.000306602 Jy ! Component: 150 - total flux cleaned = 0.000389681 Jy ! Component: 200 - total flux cleaned = 0.00042132 Jy ! Total flux subtracted in 200 components = 0.00042132 Jy ! Clean residual min=-0.001336 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.550141 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 116 components and 0.550141 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8164 mas, bmaj=1.996 mas, bpa=-1.267 degrees ! Estimated noise=293.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197988 Jy ! Component: 100 - total flux cleaned = -0.000223798 Jy ! Component: 150 - total flux cleaned = -0.000173766 Jy ! Component: 200 - total flux cleaned = -0.000105445 Jy ! Total flux subtracted in 200 components = -0.000105445 Jy ! Clean residual min=-0.001285 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.550035 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.550035 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=0.088664Jy sigma=0.000661 ! Fit after self-cal, rms=0.088658Jy sigma=0.000661 wmodel J0004-1148_X_2017_02_24_pus_map.mod ! Writing 131 model components to file: J0004-1148_X_2017_02_24_pus_map.mod wobs J0004-1148_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0004-1148_X_2017_02_24_pus_uvs.fits wwins J0004-1148_X_2017_02_24_pus_map.win ! wwins: Wrote 5 windows to J0004-1148_X_2017_02_24_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 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220832 Jy ! Component: 100 - total flux cleaned = -0.000457025 Jy ! Component: 150 - total flux cleaned = -0.000639369 Jy ! Component: 200 - total flux cleaned = -0.000686301 Jy ! Component: 250 - total flux cleaned = -0.000745969 Jy ! Component: 300 - total flux cleaned = -0.000774829 Jy ! Component: 350 - total flux cleaned = -0.000830478 Jy ! Component: 400 - total flux cleaned = -0.000870969 Jy ! Component: 450 - total flux cleaned = -0.000963195 Jy ! Component: 500 - total flux cleaned = -0.000988819 Jy ! Component: 550 - total flux cleaned = -0.00102654 Jy ! Component: 600 - total flux cleaned = -0.0010512 Jy ! Component: 650 - total flux cleaned = -0.00102708 Jy ! Component: 700 - total flux cleaned = -0.000991961 Jy ! Component: 750 - total flux cleaned = -0.00101546 Jy ! Component: 800 - total flux cleaned = -0.00102683 Jy ! Component: 850 - total flux cleaned = -0.00100461 Jy ! Component: 900 - total flux cleaned = -0.00104903 Jy ! Component: 950 - total flux cleaned = -0.00103799 Jy ! Component: 1000 - total flux cleaned = -0.0010275 Jy ! Component: 1050 - total flux cleaned = -0.00102747 Jy ! Component: 1100 - total flux cleaned = -0.00103788 Jy ! Component: 1150 - total flux cleaned = -0.00104814 Jy ! Component: 1200 - total flux cleaned = -0.00105812 Jy ! Component: 1250 - total flux cleaned = -0.00105806 Jy ! Component: 1300 - total flux cleaned = -0.00108749 Jy ! Component: 1350 - total flux cleaned = -0.00109702 Jy ! Component: 1400 - total flux cleaned = -0.0010973 Jy ! Component: 1450 - total flux cleaned = -0.00111618 Jy ! Component: 1500 - total flux cleaned = -0.00109751 Jy ! Component: 1550 - total flux cleaned = -0.00110682 Jy ! Component: 1600 - total flux cleaned = -0.00108862 Jy ! Component: 1650 - total flux cleaned = -0.00108855 Jy ! Component: 1700 - total flux cleaned = -0.00107072 Jy ! Component: 1750 - total flux cleaned = -0.00107963 Jy ! Component: 1800 - total flux cleaned = -0.00105355 Jy ! Component: 1850 - total flux cleaned = -0.00103631 Jy ! Component: 1900 - total flux cleaned = -0.00106183 Jy ! Component: 1950 - total flux cleaned = -0.000985758 Jy ! Component: 2000 - total flux cleaned = -0.000977405 Jy ! Total flux subtracted in 2048 components = -0.000960902 Jy ! Clean residual min=-0.000502 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.549074 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 293 components and 0.549074 Jy ![Exited script file: muppet] wmap "J0004-1148_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8164 x 1.996 at -1.267 degrees (North through East) ! Clean map min=-0.00089026 max=0.38649 Jy/beam ! Writing clean map to FITS file: J0004-1148_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.386487 invert ! Inverting map ! Your choice of large map pixels excluded 0.0617% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125102 0.125102 0.250204 0.500407 1.00081 2.00163 4.00326 8.00651 16.013 32.0261 64.0521 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.386 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8164 x 1.996 at -1.267 degrees (North through East) ! Clean map min=-0.00089026 max=0.38649 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 J0004-1148_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:55:50 2019