! Started logfile: J0352-2514_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:21:46 2017 obs J0352-2514_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0352-2514_X_2014_01_04_pus_uva.fits ! AN table 1: 59 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0352-2514 ! ! 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 382 lines of history. ! ! Reading 10620 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 J0352-2514_X_2014_01_04_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 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.724259Jy sigma=0.008130 ! Fit after self-cal, rms=0.708163Jy sigma=0.007943 ! 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 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.5765 mas, bmaj=1.548 mas, bpa=0.7369 degrees ! Estimated noise=1118.5 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 = 0.222645 Jy ! Component: 100 - total flux cleaned = 0.273559 Jy ! Total flux subtracted in 100 components = 0.273559 Jy ! Clean residual min=-0.011722 max=0.021777 Jy/beam ! Clean residual mean=-0.000223 rms=0.004308 Jy/beam ! Combined flux in latest and established models = 0.273559 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.273559 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=0.096966Jy sigma=0.001101 ! Fit after self-cal, rms=0.096957Jy sigma=0.001101 ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6981 mas, bmaj=1.828 mas, bpa=1.244 degrees ! Estimated noise=615.794 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 = 0.0370188 Jy ! Component: 100 - total flux cleaned = 0.0556787 Jy ! Component: 150 - total flux cleaned = 0.0653535 Jy ! Component: 200 - total flux cleaned = 0.0704156 Jy ! Total flux subtracted in 200 components = 0.0704156 Jy ! Clean residual min=-0.008566 max=0.006992 Jy/beam ! Clean residual mean=-0.000137 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 0.343975 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.343975 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=0.084981Jy sigma=0.000920 ! Fit after self-cal, rms=0.085071Jy sigma=0.000920 ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.00* KP 1.00* LA 0.98 ! MK 0.96 NL 1.00 OV 1.00 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.97 NL 1.01 OV 1.00 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.02 NL 1.01 OV 1.00 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.99 NL 1.00 OV 0.99 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.02 NL 1.06 OV 1.02 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.04 NL 1.03 OV 1.03 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.01 NL 1.03 OV 1.03 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.99 NL 1.05 OV 1.03 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.97 NL 1.05 OV 1.04 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.00 NL 1.05 OV 1.05 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.04 NL 1.04 OV 1.03 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.04 NL 1.03 OV 1.04 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.085071Jy sigma=0.000920 ! Fit after self-cal, rms=0.083698Jy sigma=0.000899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7011 mas, bmaj=1.837 mas, bpa=1.242 degrees ! Estimated noise=613.004 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 = 9.09926e-05 Jy ! Component: 100 - total flux cleaned = 9.02985e-05 Jy ! Component: 150 - total flux cleaned = 9.06462e-05 Jy ! Component: 200 - total flux cleaned = 9.09353e-05 Jy ! Total flux subtracted in 200 components = 9.09353e-05 Jy ! Clean residual min=-0.003003 max=0.003401 Jy/beam ! Clean residual mean=-0.000005 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.344066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.344066 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=0.083689Jy sigma=0.000899 ! Fit after self-cal, rms=0.083703Jy sigma=0.000899 ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.083703Jy sigma=0.000899 ! Fit after self-cal, rms=0.083606Jy sigma=0.000898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.701 mas, bmaj=1.837 mas, bpa=1.253 degrees ! Estimated noise=613.081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172572 Jy ! Component: 100 - total flux cleaned = 0.000185939 Jy ! Component: 150 - total flux cleaned = 0.000173949 Jy ! Component: 200 - total flux cleaned = 0.000173635 Jy ! Total flux subtracted in 200 components = 0.000173635 Jy ! Clean residual min=-0.002614 max=0.003094 Jy/beam ! Clean residual mean=-0.000007 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.34424 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.34424 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=0.083602Jy sigma=0.000898 ! Fit after self-cal, rms=0.083602Jy sigma=0.000898 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -9.35407e-07 Jy ! Component: 100 - total flux cleaned = -1.26006e-05 Jy ! Component: 150 - total flux cleaned = -1.35617e-05 Jy ! Component: 200 - total flux cleaned = -1.38338e-05 Jy ! Total flux subtracted in 200 components = -1.38338e-05 Jy ! Clean residual min=-0.002608 max=0.003091 Jy/beam ! Clean residual mean=-0.000007 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.344226 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.344226 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=0.083600Jy sigma=0.000898 ! Fit after self-cal, rms=0.083600Jy sigma=0.000898 ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.083600Jy sigma=0.000898 ! Fit after self-cal, rms=0.083707Jy sigma=0.000896 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7012 mas, bmaj=1.84 mas, bpa=1.331 degrees ! Estimated noise=613.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194345 Jy ! Component: 100 - total flux cleaned = -0.000194474 Jy ! Component: 150 - total flux cleaned = -0.000185864 Jy ! Component: 200 - total flux cleaned = -0.00017806 Jy ! Total flux subtracted in 200 components = -0.00017806 Jy ! Clean residual min=-0.002144 max=0.002542 Jy/beam ! Clean residual mean=-0.000014 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.344048 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.344048 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=0.083705Jy sigma=0.000896 ! Fit after self-cal, rms=0.083711Jy sigma=0.000896 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 (0.2, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194231 Jy ! Component: 100 - total flux cleaned = 0.00232247 Jy ! Component: 150 - total flux cleaned = 0.00265924 Jy ! Component: 200 - total flux cleaned = 0.00275445 Jy ! Total flux subtracted in 200 components = 0.00275445 Jy ! Clean residual min=-0.001722 max=0.001550 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.346802 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.346802 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=0.083651Jy sigma=0.000895 ! Fit after self-cal, rms=0.083646Jy sigma=0.000895 ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.083646Jy sigma=0.000895 ! Fit after self-cal, rms=0.083520Jy sigma=0.000895 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.011 mas, bmaj=6.586 mas, bpa=-1.21 degrees ! Estimated noise=809.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936442 Jy ! Component: 100 - total flux cleaned = 0.00106825 Jy ! Component: 150 - total flux cleaned = 0.00109789 Jy ! Component: 200 - total flux cleaned = 0.00107464 Jy ! Total flux subtracted in 200 components = 0.00107464 Jy ! Clean residual min=-0.001352 max=0.001522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.347877 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.347877 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=0.083517Jy sigma=0.000895 ! Fit after self-cal, rms=0.083513Jy sigma=0.000895 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000439995 Jy ! Component: 100 - total flux cleaned = 0.000511186 Jy ! Component: 150 - total flux cleaned = 0.00050075 Jy ! Component: 200 - total flux cleaned = 0.000480194 Jy ! Total flux subtracted in 200 components = 0.000480194 Jy ! Clean residual min=-0.001293 max=0.001561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.348357 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.348357 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=0.083514Jy sigma=0.000895 ! Fit after self-cal, rms=0.083512Jy sigma=0.000895 ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7008 mas, bmaj=1.839 mas, bpa=1.355 degrees ! Estimated noise=612.644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7008 x 1.839 at 1.355 degrees (North through East) ! Clean map min=-0.0015066 max=0.2943 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 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.5768 mas, bmaj=1.553 mas, bpa=0.8648 degrees ! Estimated noise=1118.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222592 Jy ! Component: 100 - total flux cleaned = 0.273682 Jy ! Component: 150 - total flux cleaned = 0.295979 Jy ! Component: 200 - total flux cleaned = 0.310833 Jy ! Total flux subtracted in 200 components = 0.310833 Jy ! Clean residual min=-0.006010 max=0.009717 Jy/beam ! Clean residual mean=-0.000106 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.310833 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.310833 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7008 mas, bmaj=1.839 mas, bpa=1.355 degrees ! Estimated noise=612.644 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 = 0.0161481 Jy ! Component: 100 - total flux cleaned = 0.0243831 Jy ! Component: 150 - total flux cleaned = 0.0288078 Jy ! Component: 200 - total flux cleaned = 0.0316376 Jy ! Total flux subtracted in 200 components = 0.0316376 Jy ! Clean residual min=-0.002665 max=0.002048 Jy/beam ! Clean residual mean=-0.000036 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.342471 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.342471 Jy ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.011 mas, bmaj=6.586 mas, bpa=-1.21 degrees ! Estimated noise=809.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297275 Jy ! Component: 100 - total flux cleaned = 0.00428255 Jy ! Component: 150 - total flux cleaned = 0.0049821 Jy ! Component: 200 - total flux cleaned = 0.00536884 Jy ! Total flux subtracted in 200 components = 0.00536884 Jy ! Clean residual min=-0.001063 max=0.001564 Jy/beam ! Clean residual mean=-0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.34784 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 = 0.000174344 Jy ! Component: 100 - total flux cleaned = 0.000201688 Jy ! Component: 150 - total flux cleaned = 0.000226616 Jy ! Component: 200 - total flux cleaned = 0.000248489 Jy ! Total flux subtracted in 200 components = 0.000248489 Jy ! Clean residual min=-0.001127 max=0.001559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.348088 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.348088 Jy ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7008 mas, bmaj=1.839 mas, bpa=1.355 degrees ! Estimated noise=612.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166445 Jy ! Component: 100 - total flux cleaned = -0.000211104 Jy ! Component: 150 - total flux cleaned = -0.00018442 Jy ! Component: 200 - total flux cleaned = -0.000136888 Jy ! Total flux subtracted in 200 components = -0.000136888 Jy ! Clean residual min=-0.001745 max=0.001560 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.347952 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.347952 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=0.083507Jy sigma=0.000895 ! Fit after self-cal, rms=0.083501Jy sigma=0.000895 wmodel J0352-2514_X_2014_01_04_pus_map.mod ! Writing 69 model components to file: J0352-2514_X_2014_01_04_pus_map.mod wobs J0352-2514_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0352-2514_X_2014_01_04_pus_uvs.fits wwins J0352-2514_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0352-2514_X_2014_01_04_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 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514028 Jy ! Component: 100 - total flux cleaned = -0.00085064 Jy ! Component: 150 - total flux cleaned = -0.000991423 Jy ! Component: 200 - total flux cleaned = -0.000992277 Jy ! Component: 250 - total flux cleaned = -0.000992212 Jy ! Component: 300 - total flux cleaned = -0.000932708 Jy ! Component: 350 - total flux cleaned = -0.000951124 Jy ! Component: 400 - total flux cleaned = -0.00095115 Jy ! Component: 450 - total flux cleaned = -0.000916435 Jy ! Component: 500 - total flux cleaned = -0.000950041 Jy ! Component: 550 - total flux cleaned = -0.000999189 Jy ! Component: 600 - total flux cleaned = -0.00112592 Jy ! Component: 650 - total flux cleaned = -0.00121882 Jy ! Component: 700 - total flux cleaned = -0.0013708 Jy ! Component: 750 - total flux cleaned = -0.00140029 Jy ! Component: 800 - total flux cleaned = -0.00148761 Jy ! Component: 850 - total flux cleaned = -0.00155905 Jy ! Component: 900 - total flux cleaned = -0.0016429 Jy ! Component: 950 - total flux cleaned = -0.00162902 Jy ! Component: 1000 - total flux cleaned = -0.00169622 Jy ! Component: 1050 - total flux cleaned = -0.00176237 Jy ! Component: 1100 - total flux cleaned = -0.0018274 Jy ! Component: 1150 - total flux cleaned = -0.00182747 Jy ! Component: 1200 - total flux cleaned = -0.00186539 Jy ! Component: 1250 - total flux cleaned = -0.00193993 Jy ! Component: 1300 - total flux cleaned = -0.00198888 Jy ! Component: 1350 - total flux cleaned = -0.00202519 Jy ! Component: 1400 - total flux cleaned = -0.00207287 Jy ! Component: 1450 - total flux cleaned = -0.00212008 Jy ! Component: 1500 - total flux cleaned = -0.00214351 Jy ! Component: 1550 - total flux cleaned = -0.0021665 Jy ! Component: 1600 - total flux cleaned = -0.00216655 Jy ! Component: 1650 - total flux cleaned = -0.00214401 Jy ! Component: 1700 - total flux cleaned = -0.00213284 Jy ! Component: 1750 - total flux cleaned = -0.00214392 Jy ! Component: 1800 - total flux cleaned = -0.00212198 Jy ! Component: 1850 - total flux cleaned = -0.0021437 Jy ! Component: 1900 - total flux cleaned = -0.00214369 Jy ! Component: 1950 - total flux cleaned = -0.00214373 Jy ! Component: 2000 - total flux cleaned = -0.00219686 Jy ! Total flux subtracted in 2048 components = -0.00221796 Jy ! Clean residual min=-0.000614 max=0.000568 Jy/beam ! Clean residual mean=-0.000008 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.345734 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 179 components and 0.345734 Jy ![Exited script file: muppet] wmap "J0352-2514_X_2014_01_04_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7008 x 1.839 at 1.355 degrees (North through East) ! Clean map min=-0.0012494 max=0.29464 Jy/beam ! Writing clean map to FITS file: J0352-2514_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.294644 invert ! Inverting map ! Your choice of large map pixels excluded 0.546% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181596 0.181596 0.363192 0.726384 1.45277 2.90553 5.81107 11.6221 23.2443 46.4886 92.9771 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.294 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7008 x 1.839 at 1.355 degrees (North through East) ! Clean map min=-0.0012494 max=0.29464 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 J0352-2514_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:21:48 2017