! Started logfile: J2005+4428_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:40 2019 obs J2005+4428_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2005+4428_X_2017_08_12_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784098 visibilities/baseline/integration-bin. ! Found source: J2005+4428 ! ! 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 1049 lines of history. ! ! Reading 92304 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 J2005+4428_X_2017_08_12_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 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.961788Jy sigma=0.008052 ! Fit after self-cal, rms=0.941008Jy sigma=0.007909 ! 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7341 mas, bmaj=1.118 mas, bpa=-7.499 degrees ! Estimated noise=830.161 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 = 0.0428319 Jy ! Component: 100 - total flux cleaned = 0.0593148 Jy ! Total flux subtracted in 100 components = 0.0593148 Jy ! Clean residual min=-0.003733 max=0.008498 Jy/beam ! Clean residual mean=-0.000079 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.0593148 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0593148 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=0.089357Jy sigma=0.000670 ! Fit after self-cal, rms=0.089191Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112179 Jy ! Component: 100 - total flux cleaned = 0.0187341 Jy ! Total flux subtracted in 100 components = 0.0187341 Jy ! Clean residual min=-0.002757 max=0.004708 Jy/beam ! Clean residual mean=-0.000063 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.078049 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.078049 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=0.087285Jy sigma=0.000648 ! Fit after self-cal, rms=0.087272Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621966 Jy ! Component: 100 - total flux cleaned = 0.0105049 Jy ! Total flux subtracted in 100 components = 0.0105049 Jy ! Clean residual min=-0.002482 max=0.003645 Jy/beam ! Clean residual mean=-0.000053 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0885538 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0885538 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=0.086710Jy sigma=0.000641 ! Fit after self-cal, rms=0.086709Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.942 mas, bmaj=1.361 mas, bpa=-4.846 degrees ! Estimated noise=282.359 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 (-0.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538767 Jy ! Component: 100 - total flux cleaned = 0.00907516 Jy ! Component: 150 - total flux cleaned = 0.0118757 Jy ! Component: 200 - total flux cleaned = 0.0140614 Jy ! Total flux subtracted in 200 components = 0.0140614 Jy ! Clean residual min=-0.001831 max=0.003125 Jy/beam ! Clean residual mean=-0.000092 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.102615 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.102615 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=0.086328Jy sigma=0.000637 ! Fit after self-cal, rms=0.086346Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 1.07 FD 1.00* HN 0.99 KP 0.97 ! LA 0.92 MK 1.09 NL 1.03 OV 1.01 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.02 KP 1.04 ! LA 0.93 MK 1.07 NL 1.02 OV 0.97 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 0.99 KP 0.95 ! LA 0.93 MK 1.08 NL 1.04 OV 1.02 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.99 KP 1.01 ! LA 0.94 MK 1.06 NL 1.08 OV 1.01 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 0.96 KP 0.99 ! LA 0.93 MK 1.10 NL 1.04 OV 1.00 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.01 KP 0.99 ! LA 0.95 MK 1.04 NL 1.01 OV 1.06 ! PT 0.90 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.01 KP 1.01 ! LA 0.94 MK 1.06 NL 1.05 OV 1.01 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.92 KP 1.06 ! LA 0.90 MK 1.21 NL 1.06 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.92 KP 1.01 ! LA 0.93 MK 0.96 NL 1.01 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.93 KP 1.03 ! LA 0.98 MK 0.98 NL 1.04 OV 1.03 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 0.97 ! LA 0.96 MK 0.92 NL 1.04 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.86 KP 1.00 ! LA 0.93 MK 0.95 NL 1.04 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.086346Jy sigma=0.000637 ! Fit after self-cal, rms=0.085825Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9584 mas, bmaj=1.382 mas, bpa=-5.475 degrees ! Estimated noise=283.351 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 (-4.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310015 Jy ! Component: 100 - total flux cleaned = 0.00486941 Jy ! Component: 150 - total flux cleaned = 0.00613278 Jy ! Component: 200 - total flux cleaned = 0.00686337 Jy ! Total flux subtracted in 200 components = 0.00686337 Jy ! Clean residual min=-0.001501 max=0.002252 Jy/beam ! Clean residual mean=-0.000033 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.109479 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.109479 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=0.085711Jy sigma=0.000634 ! Fit after self-cal, rms=0.085712Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-6.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234398 Jy ! Component: 100 - total flux cleaned = 0.00380708 Jy ! Component: 150 - total flux cleaned = 0.00490543 Jy ! Component: 200 - total flux cleaned = 0.00576011 Jy ! Total flux subtracted in 200 components = 0.00576011 Jy ! Clean residual min=-0.001344 max=0.001386 Jy/beam ! Clean residual mean=-0.000025 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.115239 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.115239 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=0.085644Jy sigma=0.000633 ! Fit after self-cal, rms=0.085612Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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=0.085612Jy sigma=0.000633 ! Fit after self-cal, rms=0.082058Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.963 mas, bmaj=1.36 mas, bpa=-3.486 degrees ! Estimated noise=279.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128116 Jy ! Component: 100 - total flux cleaned = 0.00227388 Jy ! Component: 150 - total flux cleaned = 0.0030238 Jy ! Component: 200 - total flux cleaned = 0.00354682 Jy ! Total flux subtracted in 200 components = 0.00354682 Jy ! Clean residual min=-0.001021 max=0.001089 Jy/beam ! Clean residual mean=-0.000016 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.118785 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.118785 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=0.082029Jy sigma=0.000632 ! Fit after self-cal, rms=0.082008Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 = 0.000860465 Jy ! Component: 100 - total flux cleaned = 0.00145528 Jy ! Component: 150 - total flux cleaned = 0.00179203 Jy ! Component: 200 - total flux cleaned = 0.00198956 Jy ! Total flux subtracted in 200 components = 0.00198956 Jy ! Clean residual min=-0.001030 max=0.001052 Jy/beam ! Clean residual mean=-0.000011 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.120775 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.120775 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=0.081994Jy sigma=0.000631 ! Fit after self-cal, rms=0.081987Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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=0.081987Jy sigma=0.000631 ! Fit after self-cal, rms=0.081178Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9614 mas, bmaj=1.351 mas, bpa=-2.782 degrees ! Estimated noise=278.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798477 Jy ! Component: 100 - total flux cleaned = 0.00125243 Jy ! Component: 150 - total flux cleaned = 0.0016473 Jy ! Component: 200 - total flux cleaned = 0.00201127 Jy ! Total flux subtracted in 200 components = 0.00201127 Jy ! Clean residual min=-0.000953 max=0.000958 Jy/beam ! Clean residual mean=-0.000014 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.122786 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.122786 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=0.081165Jy sigma=0.000631 ! Fit after self-cal, rms=0.081157Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 = 0.000511081 Jy ! Component: 100 - total flux cleaned = 0.00080066 Jy ! Component: 150 - total flux cleaned = 0.00103787 Jy ! Component: 200 - total flux cleaned = 0.00123398 Jy ! Total flux subtracted in 200 components = 0.00123398 Jy ! Clean residual min=-0.000959 max=0.000944 Jy/beam ! Clean residual mean=-0.000011 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.12402 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.12402 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=0.081150Jy sigma=0.000631 ! Fit after self-cal, rms=0.081147Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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=0.081147Jy sigma=0.000631 ! Fit after self-cal, rms=0.080476Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.159 mas, bmaj=2.403 mas, bpa=-3.149 degrees ! Estimated noise=348.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876562 Jy ! Component: 100 - total flux cleaned = 0.00147214 Jy ! Component: 150 - total flux cleaned = 0.00193434 Jy ! Component: 200 - total flux cleaned = 0.00229804 Jy ! Total flux subtracted in 200 components = 0.00229804 Jy ! Clean residual min=-0.001315 max=0.001333 Jy/beam ! Clean residual mean=-0.000029 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.126318 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 0.126318 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=0.080473Jy sigma=0.000631 ! Fit after self-cal, rms=0.080467Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 = 0.000400746 Jy ! Component: 100 - total flux cleaned = 0.000689362 Jy ! Component: 150 - total flux cleaned = 0.000831105 Jy ! Component: 200 - total flux cleaned = 0.0009298 Jy ! Total flux subtracted in 200 components = 0.0009298 Jy ! Clean residual min=-0.001318 max=0.001353 Jy/beam ! Clean residual mean=-0.000023 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.127248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 178 components and 0.127248 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=0.080466Jy sigma=0.000631 ! Fit after self-cal, rms=0.080465Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9592 mas, bmaj=1.344 mas, bpa=-2.245 degrees ! Estimated noise=277.078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9592 x 1.344 at -2.245 degrees (North through East) ! Clean map min=-0.00087507 max=0.055522 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7533 mas, bmaj=1.105 mas, bpa=-5.061 degrees ! Estimated noise=818.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411369 Jy ! Component: 100 - total flux cleaned = 0.0593549 Jy ! Component: 150 - total flux cleaned = 0.0709087 Jy ! Component: 200 - total flux cleaned = 0.0788803 Jy ! Total flux subtracted in 200 components = 0.0788803 Jy ! Clean residual min=-0.002827 max=0.004524 Jy/beam ! Clean residual mean=-0.000049 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0788803 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0788803 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9592 mas, bmaj=1.344 mas, bpa=-2.245 degrees ! Estimated noise=277.078 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 = 0.00824828 Jy ! Component: 100 - total flux cleaned = 0.0139961 Jy ! Component: 150 - total flux cleaned = 0.0184959 Jy ! Component: 200 - total flux cleaned = 0.022188 Jy ! Total flux subtracted in 200 components = 0.022188 Jy ! Clean residual min=-0.001529 max=0.002453 Jy/beam ! Clean residual mean=-0.000071 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.101068 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 0.101068 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314132 Jy ! Component: 100 - total flux cleaned = 0.00584378 Jy ! Component: 150 - total flux cleaned = 0.00820083 Jy ! Component: 200 - total flux cleaned = 0.0102651 Jy ! Total flux subtracted in 200 components = 0.0102651 Jy ! Clean residual min=-0.001170 max=0.001510 Jy/beam ! Clean residual mean=-0.000046 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.111333 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 110 components and 0.111333 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.159 mas, bmaj=2.403 mas, bpa=-3.149 degrees ! Estimated noise=348.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366048 Jy ! Component: 100 - total flux cleaned = 0.00633139 Jy ! Component: 150 - total flux cleaned = 0.00838456 Jy ! Component: 200 - total flux cleaned = 0.00999445 Jy ! Total flux subtracted in 200 components = 0.00999445 Jy ! Clean residual min=-0.001325 max=0.001445 Jy/beam ! Clean residual mean=-0.000060 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.121328 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012801 Jy ! Component: 100 - total flux cleaned = 0.0023102 Jy ! Component: 150 - total flux cleaned = 0.0031444 Jy ! Component: 200 - total flux cleaned = 0.00382075 Jy ! Total flux subtracted in 200 components = 0.00382075 Jy ! Clean residual min=-0.001232 max=0.001351 Jy/beam ! Clean residual mean=-0.000037 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.125149 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 187 components and 0.125149 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9592 mas, bmaj=1.344 mas, bpa=-2.245 degrees ! Estimated noise=277.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504663 Jy ! Component: 100 - total flux cleaned = 0.000703999 Jy ! Component: 150 - total flux cleaned = 0.00081866 Jy ! Component: 200 - total flux cleaned = 0.000921949 Jy ! Total flux subtracted in 200 components = 0.000921949 Jy ! Clean residual min=-0.000946 max=0.001016 Jy/beam ! Clean residual mean=-0.000012 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.12607 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 205 components and 0.12607 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=0.080472Jy sigma=0.000631 ! Fit after self-cal, rms=0.080457Jy sigma=0.000631 wmodel J2005+4428_X_2017_08_12_pus_map.mod ! Writing 205 model components to file: J2005+4428_X_2017_08_12_pus_map.mod wobs J2005+4428_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2005+4428_X_2017_08_12_pus_uvs.fits wwins J2005+4428_X_2017_08_12_pus_map.win ! wwins: Wrote 6 windows to J2005+4428_X_2017_08_12_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 0.154% 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 = 7.03114e-06 Jy ! Component: 100 - total flux cleaned = 2.25711e-05 Jy ! Component: 150 - total flux cleaned = 6.572e-05 Jy ! Component: 200 - total flux cleaned = 0.000121597 Jy ! Component: 250 - total flux cleaned = 0.000201562 Jy ! Component: 300 - total flux cleaned = 0.000265563 Jy ! Component: 350 - total flux cleaned = 0.00035267 Jy ! Component: 400 - total flux cleaned = 0.000413495 Jy ! Component: 450 - total flux cleaned = 0.000460796 Jy ! Component: 500 - total flux cleaned = 0.000495464 Jy ! Component: 550 - total flux cleaned = 0.000552128 Jy ! Component: 600 - total flux cleaned = 0.000585202 Jy ! Component: 650 - total flux cleaned = 0.000596301 Jy ! Component: 700 - total flux cleaned = 0.00063919 Jy ! Component: 750 - total flux cleaned = 0.000681192 Jy ! Component: 800 - total flux cleaned = 0.000722318 Jy ! Component: 850 - total flux cleaned = 0.000762695 Jy ! Component: 900 - total flux cleaned = 0.000812143 Jy ! Component: 950 - total flux cleaned = 0.000850909 Jy ! Component: 1000 - total flux cleaned = 0.000869924 Jy ! Component: 1050 - total flux cleaned = 0.000841524 Jy ! Component: 1100 - total flux cleaned = 0.000869801 Jy ! Component: 1150 - total flux cleaned = 0.000897386 Jy ! Component: 1200 - total flux cleaned = 0.000906539 Jy ! Component: 1250 - total flux cleaned = 0.000897653 Jy ! Component: 1300 - total flux cleaned = 0.000880293 Jy ! Component: 1350 - total flux cleaned = 0.000897685 Jy ! Component: 1400 - total flux cleaned = 0.000863437 Jy ! Component: 1450 - total flux cleaned = 0.000871749 Jy ! Component: 1500 - total flux cleaned = 0.00083849 Jy ! Component: 1550 - total flux cleaned = 0.000821983 Jy ! Component: 1600 - total flux cleaned = 0.000821883 Jy ! Component: 1650 - total flux cleaned = 0.000789694 Jy ! Component: 1700 - total flux cleaned = 0.000742302 Jy ! Component: 1750 - total flux cleaned = 0.000734479 Jy ! Component: 1800 - total flux cleaned = 0.000726543 Jy ! Component: 1850 - total flux cleaned = 0.000688433 Jy ! Component: 1900 - total flux cleaned = 0.000688494 Jy ! Component: 1950 - total flux cleaned = 0.000688504 Jy ! Component: 2000 - total flux cleaned = 0.000644327 Jy ! Total flux subtracted in 2048 components = 0.00063707 Jy ! Clean residual min=-0.000393 max=0.000423 Jy/beam ! Clean residual mean=-0.000006 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.126708 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 358 components and 0.126708 Jy ![Exited script file: muppet] wmap "J2005+4428_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.154% 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: 0.9592 x 1.344 at -2.245 degrees (North through East) ! Clean map min=-0.00070004 max=0.054592 Jy/beam ! Writing clean map to FITS file: J2005+4428_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0545923 invert ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.000138923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.763418 0.763418 1.52684 3.05367 6.10735 12.2147 24.4294 48.8588 97.7176 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9592 x 1.344 at -2.245 degrees (North through East) ! Clean map min=-0.00070004 max=0.054592 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 J2005+4428_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:47 2019