! Started logfile: J2234-2055_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:13:16 2016 obs J2234-2055_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2234-2055_X_2014_05_31_pus_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985734 visibilities/baseline/integration-bin. ! Found source: J2234-2055 ! ! 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 344 lines of history. ! ! Reading 43116 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 J2234-2055_X_2014_05_31_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.886238Jy sigma=0.009785 ! Fit after self-cal, rms=0.870345Jy sigma=0.009621 ! 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6678 mas, bmaj=1.76 mas, bpa=-3.917 degrees ! Estimated noise=550.811 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 = 0.097033 Jy ! Component: 100 - total flux cleaned = 0.123568 Jy ! Total flux subtracted in 100 components = 0.123568 Jy ! Clean residual min=-0.007574 max=0.017731 Jy/beam ! Clean residual mean=-0.000052 rms=0.002060 Jy/beam ! Combined flux in latest and established models = 0.123568 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.123568 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=0.086477Jy sigma=0.000899 ! Fit after self-cal, rms=0.086469Jy sigma=0.000899 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174704 Jy ! Component: 100 - total flux cleaned = 0.0277814 Jy ! Total flux subtracted in 100 components = 0.0277814 Jy ! Clean residual min=-0.006874 max=0.009168 Jy/beam ! Clean residual mean=-0.000031 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.15135 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.15135 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=0.081214Jy sigma=0.000837 ! Fit after self-cal, rms=0.081054Jy sigma=0.000835 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8161 mas, bmaj=2.068 mas, bpa=-3.39 degrees ! Estimated noise=312.064 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 = 0.0124032 Jy ! Component: 100 - total flux cleaned = 0.0192952 Jy ! Component: 150 - total flux cleaned = 0.0234989 Jy ! Component: 200 - total flux cleaned = 0.0258 Jy ! Total flux subtracted in 200 components = 0.0258 Jy ! Clean residual min=-0.006535 max=0.005519 Jy/beam ! Clean residual mean=-0.000030 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.17715 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.17715 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=0.078974Jy sigma=0.000813 ! Fit after self-cal, rms=0.078871Jy sigma=0.000812 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.14 KP 0.92 ! LA 1.00 MK 0.95 NL 1.02 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.13 KP 0.87 ! LA 1.04 MK 0.97 NL 1.01 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.14 KP 0.81 ! LA 1.05 MK 1.00 NL 1.01 OV 1.02 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.16 KP 0.77 ! LA 1.06 MK 0.96 NL 1.02 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.09 KP 0.76 ! LA 1.03 MK 1.02 NL 1.03 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.15 KP 0.75 ! LA 1.04 MK 0.98 NL 1.02 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.21 HN 1.31 KP 0.81 ! LA 1.12 MK 1.08 NL 1.07 OV 1.06 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.25 KP 0.75 ! LA 1.06 MK 0.99 NL 1.01 OV 1.03 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.20 KP 0.79 ! LA 1.05 MK 1.02 NL 1.03 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.18 KP 0.80 ! LA 1.09 MK 0.98 NL 1.05 OV 1.04 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.13 KP 0.81 ! LA 1.09 MK 1.09 NL 1.05 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.14 KP 0.85 ! LA 1.08 MK 1.01 NL 1.05 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.078871Jy sigma=0.000812 ! Fit after self-cal, rms=0.078897Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8224 mas, bmaj=2.065 mas, bpa=-3.065 degrees ! Estimated noise=313.353 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 (-3, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311636 Jy ! Component: 100 - total flux cleaned = 0.00398157 Jy ! Component: 150 - total flux cleaned = 0.00426077 Jy ! Component: 200 - total flux cleaned = 0.00437937 Jy ! Total flux subtracted in 200 components = 0.00437937 Jy ! Clean residual min=-0.001584 max=0.001384 Jy/beam ! Clean residual mean=-0.000006 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.181529 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.181529 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=0.078767Jy sigma=0.000780 ! Fit after self-cal, rms=0.078803Jy sigma=0.000780 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.078803Jy sigma=0.000780 ! Fit after self-cal, rms=0.078880Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8222 mas, bmaj=2.063 mas, bpa=-3.085 degrees ! Estimated noise=312.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370699 Jy ! Component: 100 - total flux cleaned = 0.000550561 Jy ! Component: 150 - total flux cleaned = 0.00061305 Jy ! Component: 200 - total flux cleaned = 0.000667604 Jy ! Total flux subtracted in 200 components = 0.000667604 Jy ! Clean residual min=-0.001338 max=0.001053 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.182197 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.182197 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=0.078849Jy sigma=0.000779 ! Fit after self-cal, rms=0.078849Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 2.77227e-05 Jy ! Component: 100 - total flux cleaned = 0.000153585 Jy ! Component: 150 - total flux cleaned = 0.000175524 Jy ! Component: 200 - total flux cleaned = 0.000175054 Jy ! Total flux subtracted in 200 components = 0.000175054 Jy ! Clean residual min=-0.001231 max=0.001016 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.182372 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.182372 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=0.078833Jy sigma=0.000778 ! Fit after self-cal, rms=0.078829Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.078829Jy sigma=0.000778 ! Fit after self-cal, rms=0.078993Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8224 mas, bmaj=2.063 mas, bpa=-3.103 degrees ! Estimated noise=312.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157871 Jy ! Component: 100 - total flux cleaned = -7.26687e-05 Jy ! Component: 150 - total flux cleaned = -9.13583e-05 Jy ! Component: 200 - total flux cleaned = -9.1178e-05 Jy ! Total flux subtracted in 200 components = -9.1178e-05 Jy ! Clean residual min=-0.001103 max=0.000922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.18228 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.18228 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=0.078983Jy sigma=0.000778 ! Fit after self-cal, rms=0.078983Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -4.4957e-05 Jy ! Component: 100 - total flux cleaned = -2.76728e-05 Jy ! Component: 150 - total flux cleaned = -1.20011e-05 Jy ! Component: 200 - total flux cleaned = -1.20268e-05 Jy ! Total flux subtracted in 200 components = -1.20268e-05 Jy ! Clean residual min=-0.001032 max=0.000889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.182268 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.182268 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=0.078976Jy sigma=0.000778 ! Fit after self-cal, rms=0.078973Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.078973Jy sigma=0.000778 ! Fit after self-cal, rms=0.079030Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.226 mas, bmaj=4.761 mas, bpa=0.9696 degrees ! Estimated noise=392.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21777e-05 Jy ! Component: 100 - total flux cleaned = 1.29609e-05 Jy ! Component: 150 - total flux cleaned = 2.35605e-05 Jy ! Component: 200 - total flux cleaned = 2.33264e-05 Jy ! Total flux subtracted in 200 components = 2.33264e-05 Jy ! Clean residual min=-0.000947 max=0.000792 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.182292 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.182292 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=0.079026Jy sigma=0.000778 ! Fit after self-cal, rms=0.079025Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -2.60601e-05 Jy ! Component: 100 - total flux cleaned = 2.30361e-05 Jy ! Component: 150 - total flux cleaned = 2.32869e-05 Jy ! Component: 200 - total flux cleaned = 1.59863e-05 Jy ! Total flux subtracted in 200 components = 1.59863e-05 Jy ! Clean residual min=-0.000925 max=0.000778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.182308 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.182308 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=0.079023Jy sigma=0.000778 ! Fit after self-cal, rms=0.079021Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8227 mas, bmaj=2.063 mas, bpa=-3.113 degrees ! Estimated noise=312.306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8227 x 2.063 at -3.113 degrees (North through East) ! Clean map min=-0.0008669 max=0.12451 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6692 mas, bmaj=1.748 mas, bpa=-3.645 degrees ! Estimated noise=557.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0978163 Jy ! Component: 100 - total flux cleaned = 0.126729 Jy ! Component: 150 - total flux cleaned = 0.14258 Jy ! Component: 200 - total flux cleaned = 0.152477 Jy ! Total flux subtracted in 200 components = 0.152477 Jy ! Clean residual min=-0.002953 max=0.005310 Jy/beam ! Clean residual mean=-0.000021 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.152477 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.152477 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8227 mas, bmaj=2.063 mas, bpa=-3.113 degrees ! Estimated noise=312.306 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 = 0.00958897 Jy ! Component: 100 - total flux cleaned = 0.0150043 Jy ! Component: 150 - total flux cleaned = 0.0187514 Jy ! Component: 200 - total flux cleaned = 0.0215085 Jy ! Total flux subtracted in 200 components = 0.0215085 Jy ! Clean residual min=-0.001339 max=0.001938 Jy/beam ! Clean residual mean=-0.000016 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.173985 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.173985 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216988 Jy ! Component: 100 - total flux cleaned = 0.00376135 Jy ! Component: 150 - total flux cleaned = 0.00497581 Jy ! Component: 200 - total flux cleaned = 0.00585185 Jy ! Total flux subtracted in 200 components = 0.00585185 Jy ! Clean residual min=-0.000989 max=0.000863 Jy/beam ! Clean residual mean=-0.000006 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.179837 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.179837 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.226 mas, bmaj=4.761 mas, bpa=0.9696 degrees ! Estimated noise=392.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875535 Jy ! Component: 100 - total flux cleaned = 0.00116922 Jy ! Component: 150 - total flux cleaned = 0.00133454 Jy ! Component: 200 - total flux cleaned = 0.0014675 Jy ! Total flux subtracted in 200 components = 0.0014675 Jy ! Clean residual min=-0.000928 max=0.000696 Jy/beam ! Clean residual mean=-0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.181305 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 = 9.5602e-05 Jy ! Component: 100 - total flux cleaned = 0.000174783 Jy ! Component: 150 - total flux cleaned = 0.00016391 Jy ! Component: 200 - total flux cleaned = 0.000145489 Jy ! Total flux subtracted in 200 components = 0.000145489 Jy ! Clean residual min=-0.000858 max=0.000721 Jy/beam ! Clean residual mean=-0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.18145 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 98 components and 0.18145 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8227 mas, bmaj=2.063 mas, bpa=-3.113 degrees ! Estimated noise=312.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000473965 Jy ! Component: 100 - total flux cleaned = -0.000451324 Jy ! Component: 150 - total flux cleaned = -0.000408904 Jy ! Component: 200 - total flux cleaned = -0.000408599 Jy ! Total flux subtracted in 200 components = -0.000408599 Jy ! Clean residual min=-0.000805 max=0.000868 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.181042 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.181042 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=0.079026Jy sigma=0.000778 ! Fit after self-cal, rms=0.079016Jy sigma=0.000778 wmodel J2234-2055_X_2014_05_31_pus_map.mod ! Writing 108 model components to file: J2234-2055_X_2014_05_31_pus_map.mod wobs J2234-2055_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2234-2055_X_2014_05_31_pus_uvs.fits wwins J2234-2055_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J2234-2055_X_2014_05_31_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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158672 Jy ! Component: 100 - total flux cleaned = 0.000216404 Jy ! Component: 150 - total flux cleaned = 0.000216356 Jy ! Component: 200 - total flux cleaned = 0.000190333 Jy ! Component: 250 - total flux cleaned = 0.00015257 Jy ! Component: 300 - total flux cleaned = 9.15056e-05 Jy ! Component: 350 - total flux cleaned = 3.20439e-05 Jy ! Component: 400 - total flux cleaned = -3.80042e-05 Jy ! Component: 450 - total flux cleaned = -0.000117815 Jy ! Component: 500 - total flux cleaned = -0.000206867 Jy ! Component: 550 - total flux cleaned = -0.0002614 Jy ! Component: 600 - total flux cleaned = -0.0003362 Jy ! Component: 650 - total flux cleaned = -0.000409819 Jy ! Component: 700 - total flux cleaned = -0.000471686 Jy ! Component: 750 - total flux cleaned = -0.000492062 Jy ! Component: 800 - total flux cleaned = -0.000551743 Jy ! Component: 850 - total flux cleaned = -0.000571137 Jy ! Component: 900 - total flux cleaned = -0.000600155 Jy ! Component: 950 - total flux cleaned = -0.000619136 Jy ! Component: 1000 - total flux cleaned = -0.000628482 Jy ! Component: 1050 - total flux cleaned = -0.000656477 Jy ! Component: 1100 - total flux cleaned = -0.000665638 Jy ! Component: 1150 - total flux cleaned = -0.000692643 Jy ! Component: 1200 - total flux cleaned = -0.00071927 Jy ! Component: 1250 - total flux cleaned = -0.000763224 Jy ! Component: 1300 - total flux cleaned = -0.00076328 Jy ! Component: 1350 - total flux cleaned = -0.000797617 Jy ! Component: 1400 - total flux cleaned = -0.000823176 Jy ! Component: 1450 - total flux cleaned = -0.000856788 Jy ! Component: 1500 - total flux cleaned = -0.000906559 Jy ! Component: 1550 - total flux cleaned = -0.000914724 Jy ! Component: 1600 - total flux cleaned = -0.000939165 Jy ! Component: 1650 - total flux cleaned = -0.000971345 Jy ! Component: 1700 - total flux cleaned = -0.000995221 Jy ! Component: 1750 - total flux cleaned = -0.00102679 Jy ! Component: 1800 - total flux cleaned = -0.00105802 Jy ! Component: 1850 - total flux cleaned = -0.00107349 Jy ! Component: 1900 - total flux cleaned = -0.00109656 Jy ! Component: 1950 - total flux cleaned = -0.00113458 Jy ! Component: 2000 - total flux cleaned = -0.00115716 Jy ! Total flux subtracted in 2048 components = -0.00115725 Jy ! Clean residual min=-0.000390 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.179884 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 260 components and 0.179884 Jy ![Exited script file: muppet] wmap "J2234-2055_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8227 x 2.063 at -3.113 degrees (North through East) ! Clean map min=-0.00061155 max=0.12539 Jy/beam ! Writing clean map to FITS file: J2234-2055_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.12539 invert ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140841 device "J2234-2055_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2234-2055_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336968 0.336968 0.673937 1.34787 2.69575 5.3915 10.783 21.566 43.132 86.2639 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8227 x 2.063 at -3.113 degrees (North through East) ! Clean map min=-0.00061155 max=0.12539 Jy/beam quit ! Quitting program ! Log file J2234-2055_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:13:19 2016