! Started logfile: J2230-1325_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:09 2019 obs J2230-1325_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2230-1325_X_2017_02_19_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.718129 visibilities/baseline/integration-bin. ! Found source: J2230-1325 ! ! 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 858 lines of history. ! ! Reading 44208 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 J2230-1325_X_2017_02_19_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 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.637541Jy sigma=0.004364 ! Fit after self-cal, rms=0.575537Jy sigma=0.003941 ! 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 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6135 mas, bmaj=1.638 mas, bpa=-2.504 degrees ! Estimated noise=970.739 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 = 0.32005 Jy ! Component: 100 - total flux cleaned = 0.42461 Jy ! Total flux subtracted in 100 components = 0.42461 Jy ! Clean residual min=-0.015316 max=0.048078 Jy/beam ! Clean residual mean=0.000064 rms=0.004902 Jy/beam ! Combined flux in latest and established models = 0.42461 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.42461 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=0.146568Jy sigma=0.000898 ! Fit after self-cal, rms=0.146425Jy sigma=0.000897 ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541158 Jy ! Component: 100 - total flux cleaned = 0.0840025 Jy ! Total flux subtracted in 100 components = 0.0840025 Jy ! Clean residual min=-0.007805 max=0.014624 Jy/beam ! Clean residual mean=0.000015 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.508612 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.508612 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=0.122701Jy sigma=0.000708 ! Fit after self-cal, rms=0.122630Jy sigma=0.000708 ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168059 Jy ! Component: 100 - total flux cleaned = 0.0261948 Jy ! Total flux subtracted in 100 components = 0.0261948 Jy ! Clean residual min=-0.007751 max=0.007098 Jy/beam ! Clean residual mean=-0.000000 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.534807 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.534807 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=0.120525Jy sigma=0.000688 ! Fit after self-cal, rms=0.120507Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7382 mas, bmaj=1.841 mas, bpa=-2.392 degrees ! Estimated noise=509.56 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 = 0.00494039 Jy ! Component: 100 - total flux cleaned = 0.00577094 Jy ! Component: 150 - total flux cleaned = 0.00621825 Jy ! Component: 200 - total flux cleaned = 0.00640054 Jy ! Total flux subtracted in 200 components = 0.00640054 Jy ! Clean residual min=-0.008512 max=0.006938 Jy/beam ! Clean residual mean=-0.000034 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.541208 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.541207 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=0.120382Jy sigma=0.000686 ! Fit after self-cal, rms=0.120374Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.97 FD 1.01 HN 0.98 KP 0.97 ! LA 0.99 MK 0.97 NL 1.02 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.95 ! LA 0.99 MK 0.98 NL 1.03 OV 1.01 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 0.97 ! LA 1.01 MK 1.00 NL 1.03 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 0.95 ! LA 1.02 MK 1.01 NL 1.02 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.95 KP 0.95 ! LA 1.01 MK 1.03 NL 1.04 OV 1.02 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 0.95 ! LA 1.01 MK 1.00 NL 1.04 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 0.96 ! LA 0.98 MK 1.01 NL 1.03 OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 0.95 ! LA 0.99 MK 1.00 NL 1.03 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 0.96 ! LA 1.02 MK 1.01 NL 1.03 OV 1.00 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 0.98 ! LA 0.98 MK 1.02 NL 1.04 OV 1.05 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 0.96 ! LA 0.99 MK 0.98 NL 1.03 OV 1.03 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.98 ! LA 1.03 MK 1.00 NL 1.04 OV 1.04 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.120374Jy sigma=0.000686 ! Fit after self-cal, rms=0.118422Jy sigma=0.000677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7384 mas, bmaj=1.842 mas, bpa=-2.349 degrees ! Estimated noise=506.981 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 = -0.00224443 Jy ! Component: 100 - total flux cleaned = -0.00265529 Jy ! Component: 150 - total flux cleaned = -0.00269572 Jy ! Component: 200 - total flux cleaned = -0.00269468 Jy ! Total flux subtracted in 200 components = -0.00269468 Jy ! Clean residual min=-0.006874 max=0.006572 Jy/beam ! Clean residual mean=-0.000033 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.538513 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.538513 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=0.118335Jy sigma=0.000677 ! Fit after self-cal, rms=0.118317Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.118317Jy sigma=0.000677 ! Fit after self-cal, rms=0.118768Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7381 mas, bmaj=1.846 mas, bpa=-2.298 degrees ! Estimated noise=507.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318918 Jy ! Component: 100 - total flux cleaned = 0.000365617 Jy ! Component: 150 - total flux cleaned = 0.000448947 Jy ! Component: 200 - total flux cleaned = 0.000484982 Jy ! Total flux subtracted in 200 components = 0.000484982 Jy ! Clean residual min=-0.003049 max=0.003726 Jy/beam ! Clean residual mean=-0.000017 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.538998 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.538998 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=0.118744Jy sigma=0.000659 ! Fit after self-cal, rms=0.118803Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (-11.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031895 Jy ! Component: 100 - total flux cleaned = 0.00406963 Jy ! Component: 150 - total flux cleaned = 0.00473053 Jy ! Component: 200 - total flux cleaned = 0.00517562 Jy ! Total flux subtracted in 200 components = 0.00517562 Jy ! Clean residual min=-0.002604 max=0.002866 Jy/beam ! Clean residual mean=-0.000017 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.544173 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.544173 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=0.118696Jy sigma=0.000658 ! Fit after self-cal, rms=0.118680Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.118680Jy sigma=0.000658 ! Fit after self-cal, rms=0.119137Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7382 mas, bmaj=1.847 mas, bpa=-2.339 degrees ! Estimated noise=507.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174386 Jy ! Component: 100 - total flux cleaned = 0.00217506 Jy ! Component: 150 - total flux cleaned = 0.00239148 Jy ! Component: 200 - total flux cleaned = 0.00254951 Jy ! Total flux subtracted in 200 components = 0.00254951 Jy ! Clean residual min=-0.002114 max=0.002114 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.546723 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.546723 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=0.119104Jy sigma=0.000655 ! Fit after self-cal, rms=0.119112Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (-5.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215402 Jy ! Component: 100 - total flux cleaned = 0.00342712 Jy ! Component: 150 - total flux cleaned = 0.00441122 Jy ! Component: 200 - total flux cleaned = 0.0052445 Jy ! Total flux subtracted in 200 components = 0.0052445 Jy ! Clean residual min=-0.001882 max=0.001701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.551968 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.551968 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=0.119065Jy sigma=0.000655 ! Fit after self-cal, rms=0.119063Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.119063Jy sigma=0.000655 ! Fit after self-cal, rms=0.119068Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.926 mas, bmaj=3.488 mas, bpa=1.522 degrees ! Estimated noise=738.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190177 Jy ! Component: 100 - total flux cleaned = 0.00256581 Jy ! Component: 150 - total flux cleaned = 0.00299548 Jy ! Component: 200 - total flux cleaned = 0.00326464 Jy ! Total flux subtracted in 200 components = 0.00326464 Jy ! Clean residual min=-0.002315 max=0.002099 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.555232 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.555232 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=0.119057Jy sigma=0.000655 ! Fit after self-cal, rms=0.119054Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000520388 Jy ! Component: 100 - total flux cleaned = 0.000672512 Jy ! Component: 150 - total flux cleaned = 0.000806111 Jy ! Component: 200 - total flux cleaned = 0.000925402 Jy ! Total flux subtracted in 200 components = 0.000925402 Jy ! Clean residual min=-0.002201 max=0.001973 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.556158 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.556158 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=0.119057Jy sigma=0.000655 ! Fit after self-cal, rms=0.119055Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7381 mas, bmaj=1.847 mas, bpa=-2.364 degrees ! Estimated noise=507.464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7381 x 1.847 at -2.364 degrees (North through East) ! Clean map min=-0.0015348 max=0.43461 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 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6132 mas, bmaj=1.641 mas, bpa=-2.517 degrees ! Estimated noise=966.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318648 Jy ! Component: 100 - total flux cleaned = 0.423767 Jy ! Component: 150 - total flux cleaned = 0.478101 Jy ! Component: 200 - total flux cleaned = 0.508221 Jy ! Total flux subtracted in 200 components = 0.508221 Jy ! Clean residual min=-0.007040 max=0.014651 Jy/beam ! Clean residual mean=0.000031 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.508222 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.508222 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7381 mas, bmaj=1.847 mas, bpa=-2.364 degrees ! Estimated noise=507.464 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 = 0.0182645 Jy ! Component: 100 - total flux cleaned = 0.0267453 Jy ! Component: 150 - total flux cleaned = 0.0316047 Jy ! Component: 200 - total flux cleaned = 0.0338055 Jy ! Total flux subtracted in 200 components = 0.0338055 Jy ! Clean residual min=-0.003285 max=0.003294 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.542027 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.542027 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287177 Jy ! Component: 100 - total flux cleaned = 0.00458981 Jy ! Component: 150 - total flux cleaned = 0.0057191 Jy ! Component: 200 - total flux cleaned = 0.00664452 Jy ! Total flux subtracted in 200 components = 0.00664452 Jy ! Clean residual min=-0.002905 max=0.001966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.548672 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.548672 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.926 mas, bmaj=3.488 mas, bpa=1.522 degrees ! Estimated noise=738.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309052 Jy ! Component: 100 - total flux cleaned = 0.00501324 Jy ! Component: 150 - total flux cleaned = 0.00639066 Jy ! Component: 200 - total flux cleaned = 0.00721261 Jy ! Total flux subtracted in 200 components = 0.00721261 Jy ! Clean residual min=-0.002271 max=0.002122 Jy/beam ! Clean residual mean=-0.000009 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.555884 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 = 0.000533992 Jy ! Component: 100 - total flux cleaned = 0.000871193 Jy ! Component: 150 - total flux cleaned = 0.00103399 Jy ! Component: 200 - total flux cleaned = 0.00115774 Jy ! Total flux subtracted in 200 components = 0.00115774 Jy ! Clean residual min=-0.002161 max=0.001984 Jy/beam ! Clean residual mean=-0.000010 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.557042 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 94 components and 0.557042 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7381 mas, bmaj=1.847 mas, bpa=-2.364 degrees ! Estimated noise=507.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235256 Jy ! Component: 100 - total flux cleaned = 0.000352872 Jy ! Component: 150 - total flux cleaned = 0.000511983 Jy ! Component: 200 - total flux cleaned = 0.000703099 Jy ! Total flux subtracted in 200 components = 0.000703099 Jy ! Clean residual min=-0.002165 max=0.001609 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.557745 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.557745 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=0.119075Jy sigma=0.000655 ! Fit after self-cal, rms=0.119074Jy sigma=0.000655 wmodel J2230-1325_X_2017_02_19_pus_map.mod ! Writing 102 model components to file: J2230-1325_X_2017_02_19_pus_map.mod wobs J2230-1325_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2230-1325_X_2017_02_19_pus_uvs.fits wwins J2230-1325_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J2230-1325_X_2017_02_19_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 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753892 Jy ! Component: 100 - total flux cleaned = -0.00105435 Jy ! Component: 150 - total flux cleaned = -0.00111149 Jy ! Component: 200 - total flux cleaned = -0.00113628 Jy ! Component: 250 - total flux cleaned = -0.00120972 Jy ! Component: 300 - total flux cleaned = -0.00123292 Jy ! Component: 350 - total flux cleaned = -0.00121041 Jy ! Component: 400 - total flux cleaned = -0.00125484 Jy ! Component: 450 - total flux cleaned = -0.00127581 Jy ! Component: 500 - total flux cleaned = -0.0012551 Jy ! Component: 550 - total flux cleaned = -0.00131616 Jy ! Component: 600 - total flux cleaned = -0.00135576 Jy ! Component: 650 - total flux cleaned = -0.00137508 Jy ! Component: 700 - total flux cleaned = -0.00143269 Jy ! Component: 750 - total flux cleaned = -0.00150809 Jy ! Component: 800 - total flux cleaned = -0.00156309 Jy ! Component: 850 - total flux cleaned = -0.00158088 Jy ! Component: 900 - total flux cleaned = -0.0016167 Jy ! Component: 950 - total flux cleaned = -0.00163473 Jy ! Component: 1000 - total flux cleaned = -0.00173781 Jy ! Component: 1050 - total flux cleaned = -0.00172089 Jy ! Component: 1100 - total flux cleaned = -0.00177098 Jy ! Component: 1150 - total flux cleaned = -0.00183602 Jy ! Component: 1200 - total flux cleaned = -0.00181983 Jy ! Component: 1250 - total flux cleaned = -0.00186752 Jy ! Component: 1300 - total flux cleaned = -0.00186765 Jy ! Component: 1350 - total flux cleaned = -0.00188329 Jy ! Component: 1400 - total flux cleaned = -0.00189859 Jy ! Component: 1450 - total flux cleaned = -0.0019137 Jy ! Component: 1500 - total flux cleaned = -0.00189887 Jy ! Component: 1550 - total flux cleaned = -0.00189911 Jy ! Component: 1600 - total flux cleaned = -0.00191364 Jy ! Component: 1650 - total flux cleaned = -0.00189942 Jy ! Component: 1700 - total flux cleaned = -0.00189933 Jy ! Component: 1750 - total flux cleaned = -0.00188539 Jy ! Component: 1800 - total flux cleaned = -0.00187165 Jy ! Component: 1850 - total flux cleaned = -0.00187168 Jy ! Component: 1900 - total flux cleaned = -0.00185826 Jy ! Component: 1950 - total flux cleaned = -0.00184483 Jy ! Component: 2000 - total flux cleaned = -0.00181862 Jy ! Total flux subtracted in 2048 components = -0.00187092 Jy ! Clean residual min=-0.000676 max=0.000806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.555874 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 254 components and 0.555874 Jy ![Exited script file: muppet] wmap "J2230-1325_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7381 x 1.847 at -2.364 degrees (North through East) ! Clean map min=-0.0012494 max=0.43386 Jy/beam ! Writing clean map to FITS file: J2230-1325_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.433859 invert ! Inverting map ! Your choice of large map pixels excluded 0.0679% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241974 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167317 0.167317 0.334635 0.669269 1.33854 2.67708 5.35415 10.7083 21.4166 42.8332 85.6665 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.433 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7381 x 1.847 at -2.364 degrees (North through East) ! Clean map min=-0.0012494 max=0.43386 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 J2230-1325_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:12 2019