! Started logfile: J0833+0350_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:45 2019 obs J0833+0350_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0833+0350_X_2017_04_28_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966567 visibilities/baseline/integration-bin. ! Found source: J0833+0350 ! ! 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 907 lines of history. ! ! Reading 57936 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 J0833+0350_X_2017_04_28_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887988Jy sigma=0.007289 ! Fit after self-cal, rms=0.876721Jy sigma=0.007206 ! 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7036 mas, bmaj=1.694 mas, bpa=-2.725 degrees ! Estimated noise=613.026 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 = 0.0954444 Jy ! Component: 100 - total flux cleaned = 0.132566 Jy ! Total flux subtracted in 100 components = 0.132566 Jy ! Clean residual min=-0.004941 max=0.017593 Jy/beam ! Clean residual mean=-0.000026 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.132566 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.132566 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=0.099822Jy sigma=0.000720 ! Fit after self-cal, rms=0.099565Jy sigma=0.000718 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021029 Jy ! Component: 100 - total flux cleaned = 0.032493 Jy ! Total flux subtracted in 100 components = 0.032493 Jy ! Clean residual min=-0.002800 max=0.005531 Jy/beam ! Clean residual mean=-0.000012 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.165059 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.165059 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=0.094791Jy sigma=0.000668 ! Fit after self-cal, rms=0.094715Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070045 Jy ! Component: 100 - total flux cleaned = 0.0108897 Jy ! Total flux subtracted in 100 components = 0.0108897 Jy ! Clean residual min=-0.002412 max=0.004167 Jy/beam ! Clean residual mean=-0.000008 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.175948 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.175948 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=0.094195Jy sigma=0.000661 ! Fit after self-cal, rms=0.094185Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374845 Jy ! Component: 100 - total flux cleaned = 0.00592904 Jy ! Total flux subtracted in 100 components = 0.00592904 Jy ! Clean residual min=-0.002398 max=0.002546 Jy/beam ! Clean residual mean=-0.000006 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.181877 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.181877 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=0.094030Jy sigma=0.000659 ! Fit after self-cal, rms=0.094026Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8667 mas, bmaj=1.959 mas, bpa=-2.017 degrees ! Estimated noise=375.088 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 = 0.00246816 Jy ! Component: 100 - total flux cleaned = 0.00398821 Jy ! Component: 150 - total flux cleaned = 0.00501856 Jy ! Component: 200 - total flux cleaned = 0.00560124 Jy ! Total flux subtracted in 200 components = 0.00560124 Jy ! Clean residual min=-0.001981 max=0.002540 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.187479 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.187479 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=0.093975Jy sigma=0.000658 ! Fit after self-cal, rms=0.093976Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.98 FD 0.99 HN 0.95 KP 0.98 ! LA 0.93 MK 0.96 NL 1.04 OV 1.04 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.01 ! LA 0.93 MK 0.98 NL 1.02 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 0.94 ! LA 0.96 MK 1.00 NL 1.05 OV 1.05 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.93 KP 0.99 ! LA 0.95 MK 0.98 NL 1.03 OV 1.04 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.07 KP 0.97 ! LA 0.95 MK 1.03 NL 1.04 OV 1.00 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 0.99 ! LA 0.97 MK 1.00 NL 1.08 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 0.99 ! LA 0.97 MK 1.03 NL 1.15 OV 0.97 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 KP 0.97 ! LA 0.96 MK 1.01 NL 1.06 OV 0.98 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.99 ! LA 0.97 MK 0.99 NL 1.05 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.97 MK 1.00 NL 1.08 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.00 ! LA 0.98 MK 0.98 NL 1.08 OV 1.02 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.99 ! LA 0.96 MK 0.96 NL 1.06 OV 1.01 ! PT 1.12 SC 0.95 ! ! ! Fit before self-cal, rms=0.093976Jy sigma=0.000658 ! Fit after self-cal, rms=0.095086Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8652 mas, bmaj=1.957 mas, bpa=-1.915 degrees ! Estimated noise=373.876 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 = 0.000105355 Jy ! Component: 100 - total flux cleaned = 4.77841e-05 Jy ! Component: 150 - total flux cleaned = -2.61343e-05 Jy ! Component: 200 - total flux cleaned = -4.71208e-05 Jy ! Total flux subtracted in 200 components = -4.71208e-05 Jy ! Clean residual min=-0.001270 max=0.001306 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.187431 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.187431 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=0.095068Jy sigma=0.000655 ! Fit after self-cal, rms=0.095110Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.095110Jy sigma=0.000655 ! Fit after self-cal, rms=0.097075Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8641 mas, bmaj=1.954 mas, bpa=-1.796 degrees ! Estimated noise=373.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310782 Jy ! Component: 100 - total flux cleaned = 0.000311949 Jy ! Component: 150 - total flux cleaned = 0.000311274 Jy ! Component: 200 - total flux cleaned = 0.000311353 Jy ! Total flux subtracted in 200 components = 0.000311353 Jy ! Clean residual min=-0.000890 max=0.000918 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.187743 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.187743 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=0.097066Jy sigma=0.000653 ! Fit after self-cal, rms=0.097079Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 = 0.000103593 Jy ! Component: 100 - total flux cleaned = 6.74337e-05 Jy ! Component: 150 - total flux cleaned = 6.73634e-05 Jy ! Component: 200 - total flux cleaned = 8.06261e-05 Jy ! Total flux subtracted in 200 components = 8.06261e-05 Jy ! Clean residual min=-0.000895 max=0.000905 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.187823 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.187823 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=0.097073Jy sigma=0.000653 ! Fit after self-cal, rms=0.097072Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.097072Jy sigma=0.000653 ! Fit after self-cal, rms=0.097491Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8635 mas, bmaj=1.952 mas, bpa=-1.798 degrees ! Estimated noise=373.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329278 Jy ! Component: 100 - total flux cleaned = 0.000314014 Jy ! Component: 150 - total flux cleaned = 0.000326944 Jy ! Component: 200 - total flux cleaned = 0.000327141 Jy ! Total flux subtracted in 200 components = 0.000327141 Jy ! Clean residual min=-0.000880 max=0.000886 Jy/beam ! Clean residual mean=0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.188151 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.188151 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=0.097487Jy sigma=0.000653 ! Fit after self-cal, rms=0.097491Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 = 2.19729e-05 Jy ! Component: 100 - total flux cleaned = 9.06956e-06 Jy ! Component: 150 - total flux cleaned = 1.98903e-05 Jy ! Component: 200 - total flux cleaned = 1.96355e-05 Jy ! Total flux subtracted in 200 components = 1.96355e-05 Jy ! Clean residual min=-0.000882 max=0.000878 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.18817 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.18817 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=0.097488Jy sigma=0.000653 ! Fit after self-cal, rms=0.097487Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.097487Jy sigma=0.000653 ! Fit after self-cal, rms=0.097495Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.107 mas, bmaj=3.096 mas, bpa=2.981 degrees ! Estimated noise=482.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470193 Jy ! Component: 100 - total flux cleaned = 0.00053314 Jy ! Component: 150 - total flux cleaned = 0.000554219 Jy ! Component: 200 - total flux cleaned = 0.000560028 Jy ! Total flux subtracted in 200 components = 0.000560028 Jy ! Clean residual min=-0.000905 max=0.000946 Jy/beam ! Clean residual mean=0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.18873 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.18873 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=0.097493Jy sigma=0.000653 ! Fit after self-cal, rms=0.097493Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 = -2.14644e-05 Jy ! Component: 100 - total flux cleaned = 3.64606e-06 Jy ! Component: 150 - total flux cleaned = 1.01642e-05 Jy ! Component: 200 - total flux cleaned = 1.59542e-05 Jy ! Total flux subtracted in 200 components = 1.59542e-05 Jy ! Clean residual min=-0.000915 max=0.000931 Jy/beam ! Clean residual mean=0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.188746 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.188746 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=0.097492Jy sigma=0.000653 ! Fit after self-cal, rms=0.097492Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8629 mas, bmaj=1.951 mas, bpa=-1.798 degrees ! Estimated noise=373.298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8629 x 1.951 at -1.798 degrees (North through East) ! Clean map min=-0.00079346 max=0.12529 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7006 mas, bmaj=1.688 mas, bpa=-2.558 degrees ! Estimated noise=606.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.094836 Jy ! Component: 100 - total flux cleaned = 0.133313 Jy ! Component: 150 - total flux cleaned = 0.153941 Jy ! Component: 200 - total flux cleaned = 0.165335 Jy ! Total flux subtracted in 200 components = 0.165335 Jy ! Clean residual min=-0.002389 max=0.005726 Jy/beam ! Clean residual mean=-0.000010 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.165335 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.165335 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8629 mas, bmaj=1.951 mas, bpa=-1.798 degrees ! Estimated noise=373.298 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 = 0.00883383 Jy ! Component: 100 - total flux cleaned = 0.0140127 Jy ! Component: 150 - total flux cleaned = 0.0173618 Jy ! Component: 200 - total flux cleaned = 0.0195995 Jy ! Total flux subtracted in 200 components = 0.0195995 Jy ! Clean residual min=-0.001111 max=0.001681 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.184935 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.184935 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170356 Jy ! Component: 100 - total flux cleaned = 0.00282198 Jy ! Component: 150 - total flux cleaned = 0.00316232 Jy ! Component: 200 - total flux cleaned = 0.0032213 Jy ! Total flux subtracted in 200 components = 0.0032213 Jy ! Clean residual min=-0.000916 max=0.000917 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.188156 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.188156 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.107 mas, bmaj=3.096 mas, bpa=2.981 degrees ! Estimated noise=482.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605504 Jy ! Component: 100 - total flux cleaned = 0.000711763 Jy ! Component: 150 - total flux cleaned = 0.000786855 Jy ! Component: 200 - total flux cleaned = 0.000803458 Jy ! Total flux subtracted in 200 components = 0.000803458 Jy ! Clean residual min=-0.000912 max=0.000907 Jy/beam ! Clean residual mean=0.000005 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.188959 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 = 1.34893e-05 Jy ! Component: 100 - total flux cleaned = 1.36678e-05 Jy ! Component: 150 - total flux cleaned = 1.86846e-05 Jy ! Component: 200 - total flux cleaned = 1.41795e-05 Jy ! Total flux subtracted in 200 components = 1.41795e-05 Jy ! Clean residual min=-0.000901 max=0.000921 Jy/beam ! Clean residual mean=0.000005 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.188974 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.188974 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8629 mas, bmaj=1.951 mas, bpa=-1.798 degrees ! Estimated noise=373.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169993 Jy ! Component: 100 - total flux cleaned = -0.000257007 Jy ! Component: 150 - total flux cleaned = -0.000314341 Jy ! Component: 200 - total flux cleaned = -0.000348359 Jy ! Total flux subtracted in 200 components = -0.000348359 Jy ! Clean residual min=-0.000835 max=0.000832 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.188625 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.188625 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=0.097495Jy sigma=0.000653 ! Fit after self-cal, rms=0.097497Jy sigma=0.000653 wmodel J0833+0350_X_2017_04_28_pus_map.mod ! Writing 81 model components to file: J0833+0350_X_2017_04_28_pus_map.mod wobs J0833+0350_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0833+0350_X_2017_04_28_pus_uvs.fits wwins J0833+0350_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J0833+0350_X_2017_04_28_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 0.131% 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 = -1.80359e-05 Jy ! Component: 100 - total flux cleaned = 2.57445e-05 Jy ! Component: 150 - total flux cleaned = 1.1528e-05 Jy ! Component: 200 - total flux cleaned = -1.57218e-05 Jy ! Component: 250 - total flux cleaned = -5.55617e-05 Jy ! Component: 300 - total flux cleaned = -5.5717e-05 Jy ! Component: 350 - total flux cleaned = -6.82753e-05 Jy ! Component: 400 - total flux cleaned = -9.27917e-05 Jy ! Component: 450 - total flux cleaned = -9.27219e-05 Jy ! Component: 500 - total flux cleaned = -4.55021e-05 Jy ! Component: 550 - total flux cleaned = -4.55621e-05 Jy ! Component: 600 - total flux cleaned = -2.27332e-05 Jy ! Component: 650 - total flux cleaned = 2.20534e-05 Jy ! Component: 700 - total flux cleaned = 3.29546e-05 Jy ! Component: 750 - total flux cleaned = 6.57068e-05 Jy ! Component: 800 - total flux cleaned = 0.000119462 Jy ! Component: 850 - total flux cleaned = 0.000119437 Jy ! Component: 900 - total flux cleaned = 0.000119652 Jy ! Component: 950 - total flux cleaned = 0.000150936 Jy ! Component: 1000 - total flux cleaned = 0.000181568 Jy ! Component: 1050 - total flux cleaned = 0.000161369 Jy ! Component: 1100 - total flux cleaned = 0.000181338 Jy ! Component: 1150 - total flux cleaned = 0.00020109 Jy ! Component: 1200 - total flux cleaned = 0.000181409 Jy ! Component: 1250 - total flux cleaned = 0.000190994 Jy ! Component: 1300 - total flux cleaned = 0.000171864 Jy ! Component: 1350 - total flux cleaned = 0.000219176 Jy ! Component: 1400 - total flux cleaned = 0.000209774 Jy ! Component: 1450 - total flux cleaned = 0.000209781 Jy ! Component: 1500 - total flux cleaned = 0.000246743 Jy ! Component: 1550 - total flux cleaned = 0.000255778 Jy ! Component: 1600 - total flux cleaned = 0.000273862 Jy ! Component: 1650 - total flux cleaned = 0.000300635 Jy ! Component: 1700 - total flux cleaned = 0.000327207 Jy ! Component: 1750 - total flux cleaned = 0.000327168 Jy ! Component: 1800 - total flux cleaned = 0.000361929 Jy ! Component: 1850 - total flux cleaned = 0.000353218 Jy ! Component: 1900 - total flux cleaned = 0.00036177 Jy ! Component: 1950 - total flux cleaned = 0.000395762 Jy ! Component: 2000 - total flux cleaned = 0.00038737 Jy ! Total flux subtracted in 2048 components = 0.000404188 Jy ! Clean residual min=-0.000436 max=0.000598 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.189029 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 225 components and 0.189029 Jy ![Exited script file: muppet] wmap "J0833+0350_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.131% 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: 0.8629 x 1.951 at -1.798 degrees (North through East) ! Clean map min=-0.00075614 max=0.12468 Jy/beam ! Writing clean map to FITS file: J0833+0350_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124683 invert ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.000156705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377047 0.377047 0.754093 1.50819 3.01637 6.03275 12.0655 24.131 48.262 96.5239 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8629 x 1.951 at -1.798 degrees (North through East) ! Clean map min=-0.00075614 max=0.12468 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 J0833+0350_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:48 2019