! Started logfile: J1454-4012_X_2017_07_09_pus_uvs.log on Wed May 8 15:27:10 2019 obs J1454-4012_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1454-4012_X_2017_07_09_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.441026 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-4012 ! ! 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 3096 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 J1454-4012_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.685984Jy sigma=0.004564 ! Fit after self-cal, rms=0.652224Jy sigma=0.004355 ! 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 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5758 mas, bmaj=1.751 mas, bpa=1.057 degrees ! Estimated noise=2462.7 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 = 0.269222 Jy ! Component: 100 - total flux cleaned = 0.330321 Jy ! Total flux subtracted in 100 components = 0.330321 Jy ! Clean residual min=-0.018619 max=0.026172 Jy/beam ! Clean residual mean=-0.000202 rms=0.006084 Jy/beam ! Combined flux in latest and established models = 0.330321 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.330321 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=0.119026Jy sigma=0.000788 ! Fit after self-cal, rms=0.118998Jy sigma=0.000788 ! Inverting map ! Your choice of large map pixels excluded 0.775% 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 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7104 mas, bmaj=1.976 mas, bpa=1.092 degrees ! Estimated noise=1917.81 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 = 0.0335885 Jy ! Component: 100 - total flux cleaned = 0.0484666 Jy ! Component: 150 - total flux cleaned = 0.0557214 Jy ! Component: 200 - total flux cleaned = 0.0592955 Jy ! Total flux subtracted in 200 components = 0.0592955 Jy ! Clean residual min=-0.014329 max=0.037621 Jy/beam ! Clean residual mean=-0.000364 rms=0.007633 Jy/beam ! Combined flux in latest and established models = 0.389617 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.389617 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=0.110540Jy sigma=0.000728 ! Fit after self-cal, rms=0.110521Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.14 ! LA 0.92 MK 1.02 NL 1.00* OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.16 ! LA 0.93 MK 0.97 NL 1.00* OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.10 ! LA 0.94 MK 1.02 NL 1.00* OV 1.04 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 1.05 ! LA 0.98 MK 1.01 NL 1.00* OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.09 ! LA 0.88 MK 1.01 NL 1.00* OV 1.08 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.03 ! LA 0.93 MK 1.01 NL 1.00* OV 1.17 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.02 ! LA 0.93 MK 1.01 NL 1.00* OV 1.04 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.01 ! LA 0.93 MK 1.02 NL 1.00* OV 1.08 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.07 ! LA 0.91 MK 1.03 NL 1.00* OV 1.05 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 1.01 ! LA 0.98 MK 1.02 NL 1.00* OV 1.05 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.07 ! LA 0.92 MK 0.96 NL 1.00* OV 1.07 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.02 ! LA 0.95 MK 1.02 NL 1.00* OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.110521Jy sigma=0.000728 ! Fit after self-cal, rms=0.108838Jy sigma=0.000708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.714 mas, bmaj=1.98 mas, bpa=1.007 degrees ! Estimated noise=1915.89 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 (-8.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326264 Jy ! Component: 100 - total flux cleaned = 0.0454917 Jy ! Component: 150 - total flux cleaned = 0.0532641 Jy ! Component: 200 - total flux cleaned = 0.058856 Jy ! Total flux subtracted in 200 components = 0.058856 Jy ! Clean residual min=-0.008970 max=0.010726 Jy/beam ! Clean residual mean=0.000025 rms=0.003107 Jy/beam ! Combined flux in latest and established models = 0.448473 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 70 components and 0.448473 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=0.099768Jy sigma=0.000643 ! Fit after self-cal, rms=0.099634Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.775% 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=0.099634Jy sigma=0.000642 ! Fit after self-cal, rms=0.098293Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.717 mas, bmaj=1.986 mas, bpa=0.9727 degrees ! Estimated noise=1897.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543829 Jy ! Component: 100 - total flux cleaned = 0.00846527 Jy ! Component: 150 - total flux cleaned = 0.00962099 Jy ! Component: 200 - total flux cleaned = 0.0104343 Jy ! Total flux subtracted in 200 components = 0.0104343 Jy ! Clean residual min=-0.007838 max=0.011452 Jy/beam ! Clean residual mean=0.000064 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.458907 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.458907 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=0.097979Jy sigma=0.000638 ! Fit after self-cal, rms=0.097925Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.775% 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) ! Added new window around map position (-4.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00968801 Jy ! Component: 100 - total flux cleaned = 0.0140494 Jy ! Component: 150 - total flux cleaned = 0.0170145 Jy ! Component: 200 - total flux cleaned = 0.0189297 Jy ! Total flux subtracted in 200 components = 0.0189297 Jy ! Clean residual min=-0.006961 max=0.006808 Jy/beam ! Clean residual mean=0.000115 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.477837 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.477837 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=0.096964Jy sigma=0.000632 ! Fit after self-cal, rms=0.096945Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.775% 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=0.096945Jy sigma=0.000632 ! Fit after self-cal, rms=0.096034Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7177 mas, bmaj=1.987 mas, bpa=1.01 degrees ! Estimated noise=1889.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410658 Jy ! Component: 100 - total flux cleaned = 0.00650156 Jy ! Component: 150 - total flux cleaned = 0.00779048 Jy ! Component: 200 - total flux cleaned = 0.00857717 Jy ! Total flux subtracted in 200 components = 0.00857717 Jy ! Clean residual min=-0.005283 max=0.005711 Jy/beam ! Clean residual mean=0.000099 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.486414 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.486414 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=0.095813Jy sigma=0.000629 ! Fit after self-cal, rms=0.095789Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.775% 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 = 0.00061017 Jy ! Component: 100 - total flux cleaned = 0.00101718 Jy ! Component: 150 - total flux cleaned = 0.00144344 Jy ! Component: 200 - total flux cleaned = 0.00161773 Jy ! Total flux subtracted in 200 components = 0.00161773 Jy ! Clean residual min=-0.005716 max=0.005210 Jy/beam ! Clean residual mean=0.000106 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.488032 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.488032 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=0.095745Jy sigma=0.000629 ! Fit after self-cal, rms=0.095744Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.775% 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=0.095744Jy sigma=0.000629 ! Fit after self-cal, rms=0.095459Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.01 mas, bmaj=10.07 mas, bpa=3.553 degrees ! Estimated noise=2679.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356326 Jy ! Component: 100 - total flux cleaned = 0.00451817 Jy ! Component: 150 - total flux cleaned = 0.00509287 Jy ! Component: 200 - total flux cleaned = 0.00523829 Jy ! Total flux subtracted in 200 components = 0.00523829 Jy ! Clean residual min=-0.005947 max=0.005943 Jy/beam ! Clean residual mean=0.000183 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.49327 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 136 components and 0.49327 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=0.095483Jy sigma=0.000629 ! Fit after self-cal, rms=0.095475Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.775% 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 = 0.000170308 Jy ! Component: 100 - total flux cleaned = 0.000169906 Jy ! Component: 150 - total flux cleaned = 0.000169572 Jy ! Component: 200 - total flux cleaned = 0.000145456 Jy ! Total flux subtracted in 200 components = 0.000145456 Jy ! Clean residual min=-0.005956 max=0.005772 Jy/beam ! Clean residual mean=0.000183 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.493416 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 138 components and 0.493416 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=0.095477Jy sigma=0.000628 ! Fit after self-cal, rms=0.095478Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.775% 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 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7186 mas, bmaj=1.989 mas, bpa=1.01 degrees ! Estimated noise=1889.29 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7186 x 1.989 at 1.01 degrees (North through East) ! Clean map min=-0.0046417 max=0.35841 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 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5807 mas, bmaj=1.755 mas, bpa=0.9453 degrees ! Estimated noise=2447.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267514 Jy ! Component: 100 - total flux cleaned = 0.328327 Jy ! Component: 150 - total flux cleaned = 0.356437 Jy ! Component: 200 - total flux cleaned = 0.375874 Jy ! Total flux subtracted in 200 components = 0.375874 Jy ! Clean residual min=-0.010140 max=0.014206 Jy/beam ! Clean residual mean=-0.000075 rms=0.003523 Jy/beam ! Combined flux in latest and established models = 0.375874 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.375874 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7186 mas, bmaj=1.989 mas, bpa=1.01 degrees ! Estimated noise=1889.29 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 = 0.0220574 Jy ! Component: 100 - total flux cleaned = 0.037795 Jy ! Component: 150 - total flux cleaned = 0.0502834 Jy ! Component: 200 - total flux cleaned = 0.0604802 Jy ! Total flux subtracted in 200 components = 0.0604802 Jy ! Clean residual min=-0.007129 max=0.007076 Jy/beam ! Clean residual mean=-0.000093 rms=0.002876 Jy/beam ! Combined flux in latest and established models = 0.436354 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 64 components and 0.436354 Jy ! Inverting map ! Your choice of large map pixels excluded 0.775% 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 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.01 mas, bmaj=10.07 mas, bpa=3.553 degrees ! Estimated noise=2679.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165089 Jy ! Component: 100 - total flux cleaned = 0.0279958 Jy ! Component: 150 - total flux cleaned = 0.0361396 Jy ! Component: 200 - total flux cleaned = 0.0419714 Jy ! Total flux subtracted in 200 components = 0.0419714 Jy ! Clean residual min=-0.005396 max=0.005956 Jy/beam ! Clean residual mean=0.000064 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.478325 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 = 0.00419204 Jy ! Component: 100 - total flux cleaned = 0.00721486 Jy ! Component: 150 - total flux cleaned = 0.00940755 Jy ! Component: 200 - total flux cleaned = 0.0110232 Jy ! Total flux subtracted in 200 components = 0.0110232 Jy ! Clean residual min=-0.005101 max=0.005574 Jy/beam ! Clean residual mean=0.000144 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.489349 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 124 components and 0.489349 Jy ! Inverting map ! Your choice of large map pixels excluded 0.775% 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 0.775% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7186 mas, bmaj=1.989 mas, bpa=1.01 degrees ! Estimated noise=1889.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230462 Jy ! Component: 100 - total flux cleaned = 0.000914617 Jy ! Component: 150 - total flux cleaned = 0.00144746 Jy ! Component: 200 - total flux cleaned = 0.0019703 Jy ! Total flux subtracted in 200 components = 0.0019703 Jy ! Clean residual min=-0.005086 max=0.004573 Jy/beam ! Clean residual mean=0.000069 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.491319 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.491319 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=0.095461Jy sigma=0.000628 ! Fit after self-cal, rms=0.095422Jy sigma=0.000628 wmodel J1454-4012_X_2017_07_09_pus_map.mod ! Writing 133 model components to file: J1454-4012_X_2017_07_09_pus_map.mod wobs J1454-4012_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1454-4012_X_2017_07_09_pus_uvs.fits wwins J1454-4012_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1454-4012_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 0.775% 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 = -0.0013532 Jy ! Component: 100 - total flux cleaned = -0.00190245 Jy ! Component: 150 - total flux cleaned = -0.00244987 Jy ! Component: 200 - total flux cleaned = -0.0028258 Jy ! Component: 250 - total flux cleaned = -0.00287805 Jy ! Component: 300 - total flux cleaned = -0.00292066 Jy ! Component: 350 - total flux cleaned = -0.00295848 Jy ! Component: 400 - total flux cleaned = -0.00273651 Jy ! Component: 450 - total flux cleaned = -0.00238771 Jy ! Component: 500 - total flux cleaned = -0.00195925 Jy ! Component: 550 - total flux cleaned = -0.00152362 Jy ! Component: 600 - total flux cleaned = -0.00113673 Jy ! Component: 650 - total flux cleaned = -0.000565325 Jy ! Component: 700 - total flux cleaned = 1.40886e-05 Jy ! Component: 750 - total flux cleaned = 0.000388708 Jy ! Component: 800 - total flux cleaned = 0.000804667 Jy ! Component: 850 - total flux cleaned = 0.00113324 Jy ! Component: 900 - total flux cleaned = 0.0015016 Jy ! Component: 950 - total flux cleaned = 0.00181188 Jy ! Component: 1000 - total flux cleaned = 0.00213669 Jy ! Component: 1050 - total flux cleaned = 0.00238506 Jy ! Component: 1100 - total flux cleaned = 0.00256229 Jy ! Component: 1150 - total flux cleaned = 0.00271483 Jy ! Component: 1200 - total flux cleaned = 0.00294983 Jy ! Component: 1250 - total flux cleaned = 0.00311799 Jy ! Component: 1300 - total flux cleaned = 0.00332422 Jy ! Component: 1350 - total flux cleaned = 0.00354718 Jy ! Component: 1400 - total flux cleaned = 0.0037668 Jy ! Component: 1450 - total flux cleaned = 0.00394368 Jy ! Component: 1500 - total flux cleaned = 0.00411823 Jy ! Component: 1550 - total flux cleaned = 0.00432843 Jy ! Component: 1600 - total flux cleaned = 0.00453559 Jy ! Component: 1650 - total flux cleaned = 0.00466593 Jy ! Component: 1700 - total flux cleaned = 0.00483197 Jy ! Component: 1750 - total flux cleaned = 0.00497826 Jy ! Component: 1800 - total flux cleaned = 0.00514123 Jy ! Component: 1850 - total flux cleaned = 0.00524908 Jy ! Component: 1900 - total flux cleaned = 0.00537386 Jy ! Component: 1950 - total flux cleaned = 0.00548026 Jy ! Component: 2000 - total flux cleaned = 0.00558582 Jy ! Total flux subtracted in 2048 components = 0.0056557 Jy ! Clean residual min=-0.001010 max=0.000993 Jy/beam ! Clean residual mean=0.000010 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.496975 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 252 components and 0.496975 Jy ![Exited script file: muppet] wmap "J1454-4012_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.775% 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: 0.7186 x 1.989 at 1.01 degrees (North through East) ! Clean map min=-0.0015034 max=0.35765 Jy/beam ! Writing clean map to FITS file: J1454-4012_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 0.357647 invert ! Inverting map ! Your choice of large map pixels excluded 0.775% 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 0.000339633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28489 0.28489 0.56978 1.13956 2.27912 4.55824 9.11648 18.233 36.4659 72.9318 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.357 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7186 x 1.989 at 1.01 degrees (North through East) ! Clean map min=-0.0015034 max=0.35765 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 J1454-4012_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:27:11 2019