! Started logfile: J2247-3657_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:36 2019 obs J2247-3657_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2247-3657_X_2017_01_21_pus_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.265432 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2247-3657 ! ! 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 1086 lines of history. ! ! Reading 2064 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 J2247-3657_X_2017_01_21_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.426073Jy sigma=0.002432 ! Fit after self-cal, rms=0.398224Jy sigma=0.002260 ! 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 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.4537 mas, bmaj=1.573 mas, bpa=5.046 degrees ! Estimated noise=3772.07 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 = 0.486893 Jy ! Component: 100 - total flux cleaned = 0.593068 Jy ! Total flux subtracted in 100 components = 0.593068 Jy ! Clean residual min=-0.036628 max=0.049683 Jy/beam ! Clean residual mean=-0.000382 rms=0.009694 Jy/beam ! Combined flux in latest and established models = 0.593068 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.593068 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=0.156521Jy sigma=0.000827 ! Fit after self-cal, rms=0.156522Jy sigma=0.000827 ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5574 mas, bmaj=1.636 mas, bpa=5.461 degrees ! Estimated noise=2729.2 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 = 0.0420524 Jy ! Component: 100 - total flux cleaned = 0.0612062 Jy ! Component: 150 - total flux cleaned = 0.0730727 Jy ! Component: 200 - total flux cleaned = 0.0811216 Jy ! Total flux subtracted in 200 components = 0.0811216 Jy ! Clean residual min=-0.033276 max=0.040226 Jy/beam ! Clean residual mean=-0.000943 rms=0.011246 Jy/beam ! Combined flux in latest and established models = 0.674189 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.674189 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=0.148964Jy sigma=0.000739 ! Fit after self-cal, rms=0.148891Jy sigma=0.000739 ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.14 FD 1.00* HN 1.00* LA 0.88 ! MK 1.02 NL 1.00* OV 1.00* PT 1.03 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.00* LA 0.87 ! MK 1.00 NL 1.00* OV 1.00* PT 1.05 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00* LA 0.85 ! MK 1.02 NL 1.00* OV 1.00* PT 1.04 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00* HN 1.00* LA 0.87 ! MK 1.01 NL 1.00* OV 1.00* PT 1.04 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00* HN 1.00* LA 0.84 ! MK 1.05 NL 1.00* OV 1.00* PT 1.07 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00* HN 1.00* LA 0.86 ! MK 1.01 NL 1.00* OV 1.00* PT 1.02 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00* HN 1.00* LA 0.88 ! MK 1.02 NL 1.00* OV 1.00* PT 1.05 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00* HN 1.00* LA 0.89 ! MK 1.01 NL 1.00* OV 1.00* PT 1.02 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00* HN 1.00* LA 0.87 ! MK 1.01 NL 1.00* OV 1.00* PT 1.01 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00* HN 1.00* LA 0.86 ! MK 0.98 NL 1.00* OV 1.00* PT 1.03 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00* HN 1.00* LA 0.88 ! MK 1.03 NL 1.00* OV 1.00* PT 1.02 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.00* LA 0.88 ! MK 1.02 NL 1.00* OV 1.00* PT 1.04 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.148891Jy sigma=0.000739 ! Fit after self-cal, rms=0.140003Jy sigma=0.000624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5607 mas, bmaj=1.64 mas, bpa=5.392 degrees ! Estimated noise=2715.58 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 = -0.000131053 Jy ! Component: 100 - total flux cleaned = -0.000117694 Jy ! Component: 150 - total flux cleaned = -5.38028e-05 Jy ! Component: 200 - total flux cleaned = -5.40265e-05 Jy ! Total flux subtracted in 200 components = -5.40265e-05 Jy ! Clean residual min=-0.010841 max=0.015629 Jy/beam ! Clean residual mean=-0.000115 rms=0.003980 Jy/beam ! Combined flux in latest and established models = 0.674135 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.674135 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=0.139943Jy sigma=0.000624 ! Fit after self-cal, rms=0.140279Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.140279Jy sigma=0.000623 ! Fit after self-cal, rms=0.140181Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5611 mas, bmaj=1.64 mas, bpa=5.387 degrees ! Estimated noise=2713.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135564 Jy ! Component: 100 - total flux cleaned = -0.00141891 Jy ! Component: 150 - total flux cleaned = -0.00147008 Jy ! Component: 200 - total flux cleaned = -0.00151736 Jy ! Total flux subtracted in 200 components = -0.00151736 Jy ! Clean residual min=-0.010507 max=0.015323 Jy/beam ! Clean residual mean=-0.000110 rms=0.003885 Jy/beam ! Combined flux in latest and established models = 0.672618 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.672618 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=0.140109Jy sigma=0.000623 ! Fit after self-cal, rms=0.140125Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.89591e-05 Jy ! Component: 100 - total flux cleaned = 0.000103774 Jy ! Component: 150 - total flux cleaned = 6.03932e-05 Jy ! Component: 200 - total flux cleaned = 2.18088e-05 Jy ! Total flux subtracted in 200 components = 2.18088e-05 Jy ! Clean residual min=-0.010400 max=0.015052 Jy/beam ! Clean residual mean=-0.000109 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 0.67264 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.67264 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=0.140090Jy sigma=0.000623 ! Fit after self-cal, rms=0.140102Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.140102Jy sigma=0.000623 ! Fit after self-cal, rms=0.138958Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5617 mas, bmaj=1.641 mas, bpa=5.394 degrees ! Estimated noise=2713.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169568 Jy ! Component: 100 - total flux cleaned = -0.0019367 Jy ! Component: 150 - total flux cleaned = -0.00197758 Jy ! Component: 200 - total flux cleaned = -0.00205218 Jy ! Total flux subtracted in 200 components = -0.00205218 Jy ! Clean residual min=-0.009769 max=0.013788 Jy/beam ! Clean residual mean=-0.000118 rms=0.003676 Jy/beam ! Combined flux in latest and established models = 0.670588 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.670588 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=0.138895Jy sigma=0.000616 ! Fit after self-cal, rms=0.138908Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000148564 Jy ! Component: 100 - total flux cleaned = 0.000113616 Jy ! Component: 150 - total flux cleaned = 1.21914e-05 Jy ! Component: 200 - total flux cleaned = 1.17436e-05 Jy ! Total flux subtracted in 200 components = 1.17436e-05 Jy ! Clean residual min=-0.009737 max=0.013675 Jy/beam ! Clean residual mean=-0.000118 rms=0.003672 Jy/beam ! Combined flux in latest and established models = 0.670599 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.670599 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=0.138882Jy sigma=0.000616 ! Fit after self-cal, rms=0.138892Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.138892Jy sigma=0.000616 ! Fit after self-cal, rms=0.138712Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=6.751 mas, bpa=10.95 degrees ! Estimated noise=5325.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003351 Jy ! Component: 100 - total flux cleaned = 0.000320319 Jy ! Component: 150 - total flux cleaned = 0.000313066 Jy ! Component: 200 - total flux cleaned = 0.000308508 Jy ! Total flux subtracted in 200 components = 0.000308508 Jy ! Clean residual min=-0.022442 max=0.025228 Jy/beam ! Clean residual mean=-0.000344 rms=0.012078 Jy/beam ! Combined flux in latest and established models = 0.670908 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.670908 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=0.138802Jy sigma=0.000617 ! Fit after self-cal, rms=0.138783Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000329905 Jy ! Component: 100 - total flux cleaned = 0.000338894 Jy ! Component: 150 - total flux cleaned = 0.000339005 Jy ! Component: 200 - total flux cleaned = 0.000335791 Jy ! Total flux subtracted in 200 components = 0.000335791 Jy ! Clean residual min=-0.022299 max=0.024932 Jy/beam ! Clean residual mean=-0.000326 rms=0.011984 Jy/beam ! Combined flux in latest and established models = 0.671244 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.671244 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=0.139060Jy sigma=0.000620 ! Fit after self-cal, rms=0.139031Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5624 mas, bmaj=1.641 mas, bpa=5.413 degrees ! Estimated noise=2712.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5624 x 1.641 at 5.413 degrees (North through East) ! Clean map min=-0.010115 max=0.63311 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=0.139031Jy sigma=0.000620 ! Fit after self-cal, rms=0.124897Jy sigma=0.000518 ! Inverting map and beam ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.5625 mas, bmaj=1.642 mas, bpa=5.849 degrees ! Estimated noise=2713.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486 Jy ! Component: 100 - total flux cleaned = -0.000793707 Jy ! Component: 150 - total flux cleaned = -0.000792665 Jy ! Component: 200 - total flux cleaned = -0.000791327 Jy ! Total flux subtracted in 200 components = -0.000791327 Jy ! Clean residual min=-0.009674 max=0.012362 Jy/beam ! Clean residual mean=-0.000107 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 0.670452 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.670452 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=0.124853Jy sigma=0.000518 ! Fit after self-cal, rms=0.124870Jy sigma=0.000518 ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45084e-05 Jy ! Component: 100 - total flux cleaned = 3.49423e-05 Jy ! Component: 150 - total flux cleaned = 3.74943e-05 Jy ! Component: 200 - total flux cleaned = 8.65481e-05 Jy ! Total flux subtracted in 200 components = 8.65481e-05 Jy ! Clean residual min=-0.009698 max=0.012296 Jy/beam ! Clean residual mean=-0.000106 rms=0.003463 Jy/beam ! Combined flux in latest and established models = 0.670539 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.670539 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=0.124849Jy sigma=0.000518 ! Fit after self-cal, rms=0.124862Jy sigma=0.000518 ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.124862Jy sigma=0.000518 ! Fit after self-cal, rms=0.124816Jy sigma=0.000518 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 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.456 mas, bmaj=1.569 mas, bpa=5.126 degrees ! Estimated noise=3819.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492889 Jy ! Component: 100 - total flux cleaned = 0.600698 Jy ! Component: 150 - total flux cleaned = 0.627283 Jy ! Component: 200 - total flux cleaned = 0.636827 Jy ! Total flux subtracted in 200 components = 0.636827 Jy ! Clean residual min=-0.010388 max=0.011607 Jy/beam ! Clean residual mean=-0.000107 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.636828 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.636828 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.563 mas, bmaj=1.643 mas, bpa=5.87 degrees ! Estimated noise=2712.9 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 = 0.0139002 Jy ! Component: 100 - total flux cleaned = 0.0208359 Jy ! Component: 150 - total flux cleaned = 0.0251355 Jy ! Component: 200 - total flux cleaned = 0.0279723 Jy ! Total flux subtracted in 200 components = 0.0279723 Jy ! Clean residual min=-0.010020 max=0.012506 Jy/beam ! Clean residual mean=-0.000150 rms=0.003771 Jy/beam ! Combined flux in latest and established models = 0.6648 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.6648 Jy ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.444 mas, bmaj=6.795 mas, bpa=11.36 degrees ! Estimated noise=5320.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638627 Jy ! Component: 100 - total flux cleaned = 0.00639679 Jy ! Component: 150 - total flux cleaned = 0.00640415 Jy ! Component: 200 - total flux cleaned = 0.00640979 Jy ! Total flux subtracted in 200 components = 0.00640979 Jy ! Clean residual min=-0.022337 max=0.024607 Jy/beam ! Clean residual mean=-0.000292 rms=0.012318 Jy/beam ! Combined flux in latest and established models = 0.67121 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 = 4.64996e-06 Jy ! Component: 100 - total flux cleaned = 8.00451e-06 Jy ! Component: 150 - total flux cleaned = 9.27361e-06 Jy ! Component: 200 - total flux cleaned = 9.91765e-06 Jy ! Total flux subtracted in 200 components = 9.91765e-06 Jy ! Clean residual min=-0.021934 max=0.024380 Jy/beam ! Clean residual mean=-0.000292 rms=0.012118 Jy/beam ! Combined flux in latest and established models = 0.67122 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.67122 Jy ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.563 mas, bmaj=1.643 mas, bpa=5.87 degrees ! Estimated noise=2712.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00420827 Jy ! Component: 100 - total flux cleaned = -0.00306 Jy ! Component: 150 - total flux cleaned = -0.00250436 Jy ! Component: 200 - total flux cleaned = -0.00226085 Jy ! Total flux subtracted in 200 components = -0.00226085 Jy ! Clean residual min=-0.009446 max=0.012407 Jy/beam ! Clean residual mean=-0.000100 rms=0.003544 Jy/beam ! Combined flux in latest and established models = 0.668959 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.668959 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=0.124853Jy sigma=0.000519 ! Fit after self-cal, rms=0.124860Jy sigma=0.000519 wmodel J2247-3657_X_2017_01_21_pus_map.mod ! Writing 42 model components to file: J2247-3657_X_2017_01_21_pus_map.mod wobs J2247-3657_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2247-3657_X_2017_01_21_pus_uvs.fits wwins J2247-3657_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J2247-3657_X_2017_01_21_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 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489339 Jy ! Component: 100 - total flux cleaned = 0.0047718 Jy ! Component: 150 - total flux cleaned = 0.00383377 Jy ! Component: 200 - total flux cleaned = 0.00287466 Jy ! Component: 250 - total flux cleaned = 0.00190042 Jy ! Component: 300 - total flux cleaned = 0.0014127 Jy ! Component: 350 - total flux cleaned = 0.000873992 Jy ! Component: 400 - total flux cleaned = 0.000454662 Jy ! Component: 450 - total flux cleaned = 0.000143922 Jy ! Component: 500 - total flux cleaned = -2.09257e-06 Jy ! Component: 550 - total flux cleaned = -0.000141362 Jy ! Component: 600 - total flux cleaned = -0.000334953 Jy ! Component: 650 - total flux cleaned = -0.000459306 Jy ! Component: 700 - total flux cleaned = -0.000579144 Jy ! Component: 750 - total flux cleaned = -0.0005789 Jy ! Component: 800 - total flux cleaned = -0.000633841 Jy ! Component: 850 - total flux cleaned = -0.000850337 Jy ! Component: 900 - total flux cleaned = -0.0010601 Jy ! Component: 950 - total flux cleaned = -0.00116327 Jy ! Component: 1000 - total flux cleaned = -0.00131289 Jy ! Component: 1050 - total flux cleaned = -0.00150758 Jy ! Component: 1100 - total flux cleaned = -0.00164949 Jy ! Component: 1150 - total flux cleaned = -0.0019292 Jy ! Component: 1200 - total flux cleaned = -0.00202051 Jy ! Component: 1250 - total flux cleaned = -0.00224623 Jy ! Component: 1300 - total flux cleaned = -0.00229066 Jy ! Component: 1350 - total flux cleaned = -0.00224713 Jy ! Component: 1400 - total flux cleaned = -0.00220418 Jy ! Component: 1450 - total flux cleaned = -0.00211903 Jy ! Component: 1500 - total flux cleaned = -0.00199264 Jy ! Component: 1550 - total flux cleaned = -0.00195097 Jy ! Component: 1600 - total flux cleaned = -0.00182674 Jy ! Component: 1650 - total flux cleaned = -0.00178528 Jy ! Component: 1700 - total flux cleaned = -0.00174447 Jy ! Component: 1750 - total flux cleaned = -0.0017038 Jy ! Component: 1800 - total flux cleaned = -0.00166343 Jy ! Component: 1850 - total flux cleaned = -0.00158334 Jy ! Component: 1900 - total flux cleaned = -0.00142411 Jy ! Component: 1950 - total flux cleaned = -0.00134461 Jy ! Component: 2000 - total flux cleaned = -0.0012258 Jy ! Total flux subtracted in 2048 components = -0.000989196 Jy ! Clean residual min=-0.002272 max=0.002410 Jy/beam ! Clean residual mean=0.000037 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.66797 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 158 components and 0.66797 Jy ![Exited script file: muppet] wmap "J2247-3657_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.563 x 1.643 at 5.87 degrees (North through East) ! Clean map min=-0.0052102 max=0.6349 Jy/beam ! Writing clean map to FITS file: J2247-3657_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.634905 invert ! Inverting map ! Your choice of large map pixels excluded 0.872% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000847966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400674 0.400674 0.801347 1.60269 3.20539 6.41078 12.8216 25.6431 51.2862 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.634 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.563 x 1.643 at 5.87 degrees (North through East) ! Clean map min=-0.0052102 max=0.6349 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 J2247-3657_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:37 2019