! Started logfile: J0118-2141_X_2017_07_09_pus_uvs.log on Wed May 8 15:18:37 2019 obs J0118-2141_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_07_09_pus_uva.fits ! AN table 1: 69 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.413527 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! 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 15408 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 J0118-2141_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 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.333378Jy sigma=0.002544 ! Fit after self-cal, rms=0.271825Jy sigma=0.002028 ! 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6924 mas, bmaj=1.669 mas, bpa=-5.5 degrees ! Estimated noise=1117.5 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 = 0.673506 Jy ! Component: 100 - total flux cleaned = 0.906919 Jy ! Total flux subtracted in 100 components = 0.906919 Jy ! Clean residual min=-0.037239 max=0.111075 Jy/beam ! Clean residual mean=-0.000259 rms=0.010630 Jy/beam ! Combined flux in latest and established models = 0.906919 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.906919 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=0.232601Jy sigma=0.001798 ! Fit after self-cal, rms=0.232485Jy sigma=0.001798 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124216 Jy ! Component: 100 - total flux cleaned = 0.191618 Jy ! Total flux subtracted in 100 components = 0.191618 Jy ! Clean residual min=-0.021621 max=0.033188 Jy/beam ! Clean residual mean=-0.000105 rms=0.005070 Jy/beam ! Combined flux in latest and established models = 1.09854 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.09854 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=0.133835Jy sigma=0.000964 ! Fit after self-cal, rms=0.133625Jy sigma=0.000963 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395946 Jy ! Component: 100 - total flux cleaned = 0.064517 Jy ! Total flux subtracted in 100 components = 0.064517 Jy ! Clean residual min=-0.016104 max=0.015765 Jy/beam ! Clean residual mean=-0.000055 rms=0.003951 Jy/beam ! Combined flux in latest and established models = 1.16305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 1.16305 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=0.119039Jy sigma=0.000823 ! Fit after self-cal, rms=0.119009Jy sigma=0.000823 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8796 mas, bmaj=2.008 mas, bpa=-5.853 degrees ! Estimated noise=770.156 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 = 0.0191389 Jy ! Component: 100 - total flux cleaned = 0.0282316 Jy ! Component: 150 - total flux cleaned = 0.0305943 Jy ! Component: 200 - total flux cleaned = 0.0316115 Jy ! Total flux subtracted in 200 components = 0.0316115 Jy ! Clean residual min=-0.012408 max=0.011906 Jy/beam ! Clean residual mean=-0.000029 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 1.19467 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 1.19467 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=0.116294Jy sigma=0.000797 ! Fit after self-cal, rms=0.116268Jy sigma=0.000796 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.02 ! LA 0.97 MK 0.95 NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.09 KP 1.02 ! LA 0.97 MK 0.95 NL 0.96 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.02 ! LA 1.00 MK 0.96 NL 0.96 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 1.09 ! LA 1.00 MK 0.98 NL 0.97 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 NL 0.96 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.06 KP 1.00 ! LA 0.99 MK 0.98 NL 0.96 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.06 KP 0.99 ! LA 0.97 MK 0.98 NL 0.97 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.00 ! LA 0.99 MK 0.97 NL 0.99 OV 0.99 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.00 ! LA 1.01 MK 0.97 NL 1.01 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.05 KP 1.00 ! LA 1.02 MK 0.96 NL 1.00 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.07 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.116268Jy sigma=0.000796 ! Fit after self-cal, rms=0.110451Jy sigma=0.000746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8749 mas, bmaj=2.115 mas, bpa=-5.385 degrees ! Estimated noise=782.973 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 = -0.00353059 Jy ! Component: 100 - total flux cleaned = -0.00366739 Jy ! Component: 150 - total flux cleaned = -0.00377637 Jy ! Component: 200 - total flux cleaned = -0.00389648 Jy ! Total flux subtracted in 200 components = -0.00389648 Jy ! Clean residual min=-0.007746 max=0.006944 Jy/beam ! Clean residual mean=-0.000054 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 1.19077 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 1.19077 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=0.109993Jy sigma=0.000744 ! Fit after self-cal, rms=0.110004Jy sigma=0.000744 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.110004Jy sigma=0.000744 ! Fit after self-cal, rms=0.102681Jy sigma=0.000707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=2.117 mas, bpa=-5.361 degrees ! Estimated noise=783.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628712 Jy ! Component: 100 - total flux cleaned = -0.000627589 Jy ! Component: 150 - total flux cleaned = -0.000631671 Jy ! Component: 200 - total flux cleaned = -0.000636775 Jy ! Total flux subtracted in 200 components = -0.000636775 Jy ! Clean residual min=-0.005852 max=0.005867 Jy/beam ! Clean residual mean=-0.000020 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.19013 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 1.19013 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=0.102432Jy sigma=0.000705 ! Fit after self-cal, rms=0.102461Jy sigma=0.000705 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -0.000278199 Jy ! Component: 100 - total flux cleaned = -0.000386839 Jy ! Component: 150 - total flux cleaned = -0.000385009 Jy ! Component: 200 - total flux cleaned = -0.000383673 Jy ! Total flux subtracted in 200 components = -0.000383673 Jy ! Clean residual min=-0.005403 max=0.005836 Jy/beam ! Clean residual mean=-0.000020 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 1.18975 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 1.18975 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=0.102254Jy sigma=0.000703 ! Fit after self-cal, rms=0.102247Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.102247Jy sigma=0.000703 ! Fit after self-cal, rms=0.096954Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8741 mas, bmaj=2.118 mas, bpa=-5.394 degrees ! Estimated noise=782.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675694 Jy ! Component: 100 - total flux cleaned = 0.000784028 Jy ! Component: 150 - total flux cleaned = 0.000684839 Jy ! Component: 200 - total flux cleaned = 0.00048618 Jy ! Total flux subtracted in 200 components = 0.00048618 Jy ! Clean residual min=-0.004825 max=0.003946 Jy/beam ! Clean residual mean=0.000000 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 1.19023 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.19023 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=0.096726Jy sigma=0.000669 ! Fit after self-cal, rms=0.096762Jy sigma=0.000669 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -0.000191924 Jy ! Component: 100 - total flux cleaned = -0.000283937 Jy ! Component: 150 - total flux cleaned = -0.000374878 Jy ! Component: 200 - total flux cleaned = -0.000458759 Jy ! Total flux subtracted in 200 components = -0.000458759 Jy ! Clean residual min=-0.004600 max=0.003797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.18978 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 1.18978 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=0.096588Jy sigma=0.000667 ! Fit after self-cal, rms=0.096581Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.096581Jy sigma=0.000667 ! Fit after self-cal, rms=0.096520Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.208 mas, bmaj=4.622 mas, bpa=-5.665 degrees ! Estimated noise=1002.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143646 Jy ! Component: 100 - total flux cleaned = -0.0014649 Jy ! Component: 150 - total flux cleaned = -0.0014658 Jy ! Component: 200 - total flux cleaned = -0.00144921 Jy ! Total flux subtracted in 200 components = -0.00144921 Jy ! Clean residual min=-0.002248 max=0.002939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 1.18833 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 1.18833 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=0.096504Jy sigma=0.000667 ! Fit after self-cal, rms=0.096492Jy sigma=0.000667 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -0.000104772 Jy ! Component: 100 - total flux cleaned = -0.000102707 Jy ! Component: 150 - total flux cleaned = -8.48e-05 Jy ! Component: 200 - total flux cleaned = -5.39645e-05 Jy ! Total flux subtracted in 200 components = -5.39645e-05 Jy ! Clean residual min=-0.002232 max=0.002937 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.18827 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 1.18827 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=0.096469Jy sigma=0.000667 ! Fit after self-cal, rms=0.096461Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8735 mas, bmaj=2.117 mas, bpa=-5.398 degrees ! Estimated noise=782.475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8735 x 2.117 at -5.398 degrees (North through East) ! Clean map min=-0.0027602 max=0.94163 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 ! Performing amp+phase self-cal ! ! 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=0.096461Jy sigma=0.000667 ! Fit after self-cal, rms=0.089178Jy sigma=0.000613 ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8743 mas, bmaj=2.119 mas, bpa=-5.418 degrees ! Estimated noise=782.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521335 Jy ! Component: 100 - total flux cleaned = 0.000611498 Jy ! Component: 150 - total flux cleaned = 0.000614715 Jy ! Component: 200 - total flux cleaned = 0.000532057 Jy ! Total flux subtracted in 200 components = 0.000532057 Jy ! Clean residual min=-0.004147 max=0.003559 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 1.1888 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 1.1888 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=0.089006Jy sigma=0.000611 ! Fit after self-cal, rms=0.089001Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181606 Jy ! Component: 100 - total flux cleaned = -0.00018349 Jy ! Component: 150 - total flux cleaned = -0.000259749 Jy ! Component: 200 - total flux cleaned = -0.000334202 Jy ! Total flux subtracted in 200 components = -0.000334202 Jy ! Clean residual min=-0.003877 max=0.003477 Jy/beam ! Clean residual mean=0.000000 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.18847 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 1.18847 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=0.088867Jy sigma=0.000610 ! Fit after self-cal, rms=0.088862Jy sigma=0.000610 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.088862Jy sigma=0.000610 ! Fit after self-cal, rms=0.088786Jy sigma=0.000610 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6883 mas, bmaj=1.708 mas, bpa=-5.582 degrees ! Estimated noise=1149.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.675032 Jy ! Component: 100 - total flux cleaned = 0.912194 Jy ! Component: 150 - total flux cleaned = 1.03778 Jy ! Component: 200 - total flux cleaned = 1.10558 Jy ! Total flux subtracted in 200 components = 1.10558 Jy ! Clean residual min=-0.013639 max=0.033081 Jy/beam ! Clean residual mean=-0.000069 rms=0.003705 Jy/beam ! Combined flux in latest and established models = 1.10558 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.10558 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8738 mas, bmaj=2.118 mas, bpa=-5.423 degrees ! Estimated noise=782.574 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 = 0.0460373 Jy ! Component: 100 - total flux cleaned = 0.0673204 Jy ! Component: 150 - total flux cleaned = 0.0775352 Jy ! Component: 200 - total flux cleaned = 0.0809431 Jy ! Total flux subtracted in 200 components = 0.0809431 Jy ! Clean residual min=-0.005512 max=0.004086 Jy/beam ! Clean residual mean=-0.000002 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.18652 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.18652 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.209 mas, bmaj=4.625 mas, bpa=-5.684 degrees ! Estimated noise=1002.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.15188e-06 Jy ! Component: 100 - total flux cleaned = 0.00012878 Jy ! Component: 150 - total flux cleaned = 0.000242017 Jy ! Component: 200 - total flux cleaned = 0.000339675 Jy ! Total flux subtracted in 200 components = 0.000339675 Jy ! Clean residual min=-0.002467 max=0.002859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 1.18686 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 = 4.15936e-05 Jy ! Component: 100 - total flux cleaned = 7.80574e-05 Jy ! Component: 150 - total flux cleaned = 7.51617e-05 Jy ! Component: 200 - total flux cleaned = 7.37861e-05 Jy ! Total flux subtracted in 200 components = 7.37861e-05 Jy ! Clean residual min=-0.002412 max=0.002824 Jy/beam ! Clean residual mean=-0.000000 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 1.18694 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.18694 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8738 mas, bmaj=2.118 mas, bpa=-5.423 degrees ! Estimated noise=782.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766512 Jy ! Component: 100 - total flux cleaned = 0.00122719 Jy ! Component: 150 - total flux cleaned = 0.0013533 Jy ! Component: 200 - total flux cleaned = 0.00134181 Jy ! Total flux subtracted in 200 components = 0.00134181 Jy ! Clean residual min=-0.005471 max=0.003941 Jy/beam ! Clean residual mean=0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.18828 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 1.18828 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=0.090075Jy sigma=0.000621 ! Fit after self-cal, rms=0.090052Jy sigma=0.000621 wmodel J0118-2141_X_2017_07_09_pus_map.mod ! Writing 40 model components to file: J0118-2141_X_2017_07_09_pus_map.mod wobs J0118-2141_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_07_09_pus_uvs.fits wwins J0118-2141_X_2017_07_09_pus_map.win ! wwins: Wrote 1 windows to J0118-2141_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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023783 Jy ! Component: 100 - total flux cleaned = -0.00369463 Jy ! Component: 150 - total flux cleaned = -0.00433837 Jy ! Component: 200 - total flux cleaned = -0.00460751 Jy ! Component: 250 - total flux cleaned = -0.00492857 Jy ! Component: 300 - total flux cleaned = -0.00505149 Jy ! Component: 350 - total flux cleaned = -0.00535182 Jy ! Component: 400 - total flux cleaned = -0.00564236 Jy ! Component: 450 - total flux cleaned = -0.0056425 Jy ! Component: 500 - total flux cleaned = -0.00569889 Jy ! Component: 550 - total flux cleaned = -0.00575375 Jy ! Component: 600 - total flux cleaned = -0.00570055 Jy ! Component: 650 - total flux cleaned = -0.00580431 Jy ! Component: 700 - total flux cleaned = -0.00575212 Jy ! Component: 750 - total flux cleaned = -0.00560181 Jy ! Component: 800 - total flux cleaned = -0.00560192 Jy ! Component: 850 - total flux cleaned = -0.0056989 Jy ! Component: 900 - total flux cleaned = -0.00569826 Jy ! Component: 950 - total flux cleaned = -0.00565101 Jy ! Component: 1000 - total flux cleaned = -0.00574348 Jy ! Component: 1050 - total flux cleaned = -0.00565228 Jy ! Component: 1100 - total flux cleaned = -0.0056974 Jy ! Component: 1150 - total flux cleaned = -0.00574171 Jy ! Component: 1200 - total flux cleaned = -0.00565401 Jy ! Component: 1250 - total flux cleaned = -0.00582731 Jy ! Component: 1300 - total flux cleaned = -0.005869 Jy ! Component: 1350 - total flux cleaned = -0.00582716 Jy ! Component: 1400 - total flux cleaned = -0.00595143 Jy ! Component: 1450 - total flux cleaned = -0.00590985 Jy ! Component: 1500 - total flux cleaned = -0.00595041 Jy ! Component: 1550 - total flux cleaned = -0.00603025 Jy ! Component: 1600 - total flux cleaned = -0.00602963 Jy ! Component: 1650 - total flux cleaned = -0.00591167 Jy ! Component: 1700 - total flux cleaned = -0.00587273 Jy ! Component: 1750 - total flux cleaned = -0.00591048 Jy ! Component: 1800 - total flux cleaned = -0.00575853 Jy ! Component: 1850 - total flux cleaned = -0.00572163 Jy ! Component: 1900 - total flux cleaned = -0.0057593 Jy ! Component: 1950 - total flux cleaned = -0.00579604 Jy ! Component: 2000 - total flux cleaned = -0.00576 Jy ! Total flux subtracted in 2048 components = -0.00583199 Jy ! Clean residual min=-0.001910 max=0.001787 Jy/beam ! Clean residual mean=0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 1.18245 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 152 components and 1.18245 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8738 x 2.118 at -5.423 degrees (North through East) ! Clean map min=-0.0027583 max=0.94568 Jy/beam ! Writing clean map to FITS file: J0118-2141_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 0.945676 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00061495 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195083 0.195083 0.390165 0.780331 1.56066 3.12132 6.24265 12.4853 24.9706 49.9412 99.8823 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.945 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8738 x 2.118 at -5.423 degrees (North through East) ! Clean map min=-0.0027583 max=0.94568 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 J0118-2141_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:18:39 2019