! Started logfile: J1716+2152_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:11 2019 obs J1716+2152_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1716+2152_X_2017_03_23_pus_uva.fits ! AN table 1: 193 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.64076 visibilities/baseline/integration-bin. ! Found source: J1716+2152 ! ! 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 1124 lines of history. ! ! Reading 66780 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 J1716+2152_X_2017_03_23_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 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 630 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 611 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900688Jy sigma=0.006793 ! Fit after self-cal, rms=0.890132Jy sigma=0.006740 ! 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7802 mas, bmaj=1.99 mas, bpa=-9.625 degrees ! Estimated noise=812.308 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 = 0.0868167 Jy ! Component: 100 - total flux cleaned = 0.11657 Jy ! Total flux subtracted in 100 components = 0.11657 Jy ! Clean residual min=-0.015741 max=0.032270 Jy/beam ! Clean residual mean=-0.000115 rms=0.004460 Jy/beam ! Combined flux in latest and established models = 0.11657 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.11657 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=0.139813Jy sigma=0.000998 ! Fit after self-cal, rms=0.139872Jy sigma=0.000997 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (5.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289027 Jy ! Component: 100 - total flux cleaned = 0.0461824 Jy ! Total flux subtracted in 100 components = 0.0461824 Jy ! Clean residual min=-0.012603 max=0.025104 Jy/beam ! Clean residual mean=-0.000093 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 0.162752 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.162752 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=0.132429Jy sigma=0.000917 ! Fit after self-cal, rms=0.130555Jy sigma=0.000903 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264921 Jy ! Component: 100 - total flux cleaned = 0.0439872 Jy ! Total flux subtracted in 100 components = 0.0439872 Jy ! Clean residual min=-0.010751 max=0.018022 Jy/beam ! Clean residual mean=-0.000069 rms=0.003080 Jy/beam ! Combined flux in latest and established models = 0.20674 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.20674 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=0.123229Jy sigma=0.000823 ! Fit after self-cal, rms=0.121667Jy sigma=0.000812 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (4.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211394 Jy ! Component: 100 - total flux cleaned = 0.035151 Jy ! Total flux subtracted in 100 components = 0.035151 Jy ! Clean residual min=-0.008661 max=0.016398 Jy/beam ! Clean residual mean=-0.000049 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.241891 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.241891 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=0.116899Jy sigma=0.000756 ! Fit after self-cal, rms=0.115883Jy sigma=0.000748 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=2.356 mas, bpa=-9.542 degrees ! Estimated noise=375.408 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 = 0.0221994 Jy ! Component: 100 - total flux cleaned = 0.0358672 Jy ! Component: 150 - total flux cleaned = 0.0456993 Jy ! Component: 200 - total flux cleaned = 0.0534472 Jy ! Total flux subtracted in 200 components = 0.0534472 Jy ! Clean residual min=-0.006983 max=0.015451 Jy/beam ! Clean residual mean=-0.000068 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.295338 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 82 components and 0.295338 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=0.111799Jy sigma=0.000696 ! Fit after self-cal, rms=0.110947Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128433 Jy ! Component: 100 - total flux cleaned = 0.0211356 Jy ! Component: 150 - total flux cleaned = 0.0253445 Jy ! Component: 200 - total flux cleaned = 0.0275282 Jy ! Total flux subtracted in 200 components = 0.0275282 Jy ! Clean residual min=-0.004495 max=0.010036 Jy/beam ! Clean residual mean=-0.000027 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.322866 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 108 components and 0.322866 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=0.109359Jy sigma=0.000669 ! Fit after self-cal, rms=0.109197Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (7, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732128 Jy ! Component: 100 - total flux cleaned = 0.00923743 Jy ! Component: 150 - total flux cleaned = 0.0109505 Jy ! Component: 200 - total flux cleaned = 0.0115299 Jy ! Total flux subtracted in 200 components = 0.0115299 Jy ! Clean residual min=-0.003631 max=0.004443 Jy/beam ! Clean residual mean=-0.000006 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.334396 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.334396 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=0.108346Jy sigma=0.000659 ! Fit after self-cal, rms=0.108196Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.05 FD 0.99 HN 1.01 KP 0.99 ! LA 0.95 MK 0.99 NL 0.98 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.04 KP 0.99 ! LA 0.96 MK 1.00 NL 0.97 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.00 ! LA 0.96 MK 1.04 NL 0.97 OV 1.04 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 0.97 MK 1.01 NL 0.96 OV 1.05 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.01 ! LA 0.97 MK 1.00 NL 0.98 OV 1.04 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00 KP 0.98 ! LA 0.97 MK 1.01 NL 0.97 OV 1.01 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.03 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 1.06 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 1.00 ! LA 0.97 MK 1.03 NL 0.98 OV 1.07 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 1.01 ! LA 0.98 MK 0.93 NL 0.99 OV 1.03 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 0.98 ! LA 0.98 MK 0.97 NL 0.97 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.04 KP 0.98 ! LA 0.99 MK 0.98 NL 0.97 OV 1.02 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.01 ! LA 0.96 MK 0.91 NL 1.00 OV 1.05 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.108196Jy sigma=0.000657 ! Fit after self-cal, rms=0.109591Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=2.37 mas, bpa=-9.926 degrees ! Estimated noise=376.581 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 = -0.00038352 Jy ! Component: 100 - total flux cleaned = 0.000277778 Jy ! Component: 150 - total flux cleaned = 0.00038232 Jy ! Component: 200 - total flux cleaned = 0.000572916 Jy ! Total flux subtracted in 200 components = 0.000572916 Jy ! Clean residual min=-0.002963 max=0.002973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.334969 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.334969 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=0.109330Jy sigma=0.000653 ! Fit after self-cal, rms=0.109293Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.109293Jy sigma=0.000652 ! Fit after self-cal, rms=0.107392Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9976 mas, bmaj=2.33 mas, bpa=-9.69 degrees ! Estimated noise=372.257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310883 Jy ! Component: 100 - total flux cleaned = 0.000767327 Jy ! Component: 150 - total flux cleaned = 0.00105974 Jy ! Component: 200 - total flux cleaned = 0.0014958 Jy ! Total flux subtracted in 200 components = 0.0014958 Jy ! Clean residual min=-0.002003 max=0.002313 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.336464 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.336464 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=0.107270Jy sigma=0.000649 ! Fit after self-cal, rms=0.107229Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000209385 Jy ! Component: 100 - total flux cleaned = 0.000542619 Jy ! Component: 150 - total flux cleaned = 0.000772099 Jy ! Component: 200 - total flux cleaned = 0.000926278 Jy ! Total flux subtracted in 200 components = 0.000926278 Jy ! Clean residual min=-0.001793 max=0.002058 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.337391 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.337391 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=0.107164Jy sigma=0.000648 ! Fit after self-cal, rms=0.107142Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.107142Jy sigma=0.000648 ! Fit after self-cal, rms=0.105947Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9961 mas, bmaj=2.322 mas, bpa=-9.8 degrees ! Estimated noise=369.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.7256e-05 Jy ! Component: 100 - total flux cleaned = 0.000465729 Jy ! Component: 150 - total flux cleaned = 0.000851224 Jy ! Component: 200 - total flux cleaned = 0.00119714 Jy ! Total flux subtracted in 200 components = 0.00119714 Jy ! Clean residual min=-0.001676 max=0.001803 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.338588 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.338588 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=0.105899Jy sigma=0.000647 ! Fit after self-cal, rms=0.105871Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 2.88967e-05 Jy ! Component: 100 - total flux cleaned = 0.000291979 Jy ! Component: 150 - total flux cleaned = 0.000407103 Jy ! Component: 200 - total flux cleaned = 0.00055305 Jy ! Total flux subtracted in 200 components = 0.00055305 Jy ! Clean residual min=-0.001560 max=0.001705 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.339141 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 182 components and 0.339141 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=0.105840Jy sigma=0.000647 ! Fit after self-cal, rms=0.105830Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.105830Jy sigma=0.000647 ! Fit after self-cal, rms=0.104934Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=3.105 mas, bpa=-10.61 degrees ! Estimated noise=420.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398034 Jy ! Component: 100 - total flux cleaned = 0.000959176 Jy ! Component: 150 - total flux cleaned = 0.00106912 Jy ! Component: 200 - total flux cleaned = 0.00112928 Jy ! Total flux subtracted in 200 components = 0.00112928 Jy ! Clean residual min=-0.001344 max=0.001837 Jy/beam ! Clean residual mean=0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.34027 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 208 components and 0.34027 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=0.104919Jy sigma=0.000647 ! Fit after self-cal, rms=0.104902Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35434e-05 Jy ! Component: 100 - total flux cleaned = 0.000190136 Jy ! Component: 150 - total flux cleaned = 0.000299662 Jy ! Component: 200 - total flux cleaned = 0.000393968 Jy ! Total flux subtracted in 200 components = 0.000393968 Jy ! Clean residual min=-0.001279 max=0.001677 Jy/beam ! Clean residual mean=0.000007 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.340664 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 221 components and 0.340664 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=0.104894Jy sigma=0.000647 ! Fit after self-cal, rms=0.104885Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9949 mas, bmaj=2.319 mas, bpa=-9.883 degrees ! Estimated noise=368.172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 2.319 at -9.883 degrees (North through East) ! Clean map min=-0.0013873 max=0.098354 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7697 mas, bmaj=1.958 mas, bpa=-9.863 degrees ! Estimated noise=786.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0861258 Jy ! Component: 100 - total flux cleaned = 0.134413 Jy ! Component: 150 - total flux cleaned = 0.169747 Jy ! Component: 200 - total flux cleaned = 0.196295 Jy ! Total flux subtracted in 200 components = 0.196295 Jy ! Clean residual min=-0.008456 max=0.015571 Jy/beam ! Clean residual mean=-0.000072 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.196295 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.196295 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9949 mas, bmaj=2.319 mas, bpa=-9.883 degrees ! Estimated noise=368.172 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 = 0.031389 Jy ! Component: 100 - total flux cleaned = 0.0546035 Jy ! Component: 150 - total flux cleaned = 0.072498 Jy ! Component: 200 - total flux cleaned = 0.086508 Jy ! Total flux subtracted in 200 components = 0.086508 Jy ! Clean residual min=-0.003945 max=0.008320 Jy/beam ! Clean residual mean=-0.000089 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.282803 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 87 components and 0.282803 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011124 Jy ! Component: 100 - total flux cleaned = 0.0200461 Jy ! Component: 150 - total flux cleaned = 0.0272739 Jy ! Component: 200 - total flux cleaned = 0.0331885 Jy ! Total flux subtracted in 200 components = 0.0331885 Jy ! Clean residual min=-0.002630 max=0.003555 Jy/beam ! Clean residual mean=-0.000038 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.315992 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 143 components and 0.315992 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048734 Jy ! Component: 100 - total flux cleaned = 0.00891727 Jy ! Component: 150 - total flux cleaned = 0.0122897 Jy ! Component: 200 - total flux cleaned = 0.0151094 Jy ! Total flux subtracted in 200 components = 0.0151094 Jy ! Clean residual min=-0.001974 max=0.001729 Jy/beam ! Clean residual mean=-0.000013 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.331101 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 176 components and 0.331101 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=3.105 mas, bpa=-10.61 degrees ! Estimated noise=420.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368583 Jy ! Component: 100 - total flux cleaned = 0.0062507 Jy ! Component: 150 - total flux cleaned = 0.00811074 Jy ! Component: 200 - total flux cleaned = 0.0089721 Jy ! Total flux subtracted in 200 components = 0.0089721 Jy ! Clean residual min=-0.001514 max=0.001606 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.340074 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 = 0.000282569 Jy ! Component: 100 - total flux cleaned = 0.000446044 Jy ! Component: 150 - total flux cleaned = 0.000624234 Jy ! Component: 200 - total flux cleaned = 0.000718745 Jy ! Total flux subtracted in 200 components = 0.000718745 Jy ! Clean residual min=-0.001323 max=0.001563 Jy/beam ! Clean residual mean=0.000007 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.340792 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 228 components and 0.340792 Jy ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9949 mas, bmaj=2.319 mas, bpa=-9.883 degrees ! Estimated noise=368.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206583 Jy ! Component: 100 - total flux cleaned = -4.24981e-05 Jy ! Component: 150 - total flux cleaned = 0.000101515 Jy ! Component: 200 - total flux cleaned = 0.000100863 Jy ! Total flux subtracted in 200 components = 0.000100863 Jy ! Clean residual min=-0.001377 max=0.001277 Jy/beam ! Clean residual mean=0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.340893 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 247 components and 0.340893 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=0.104884Jy sigma=0.000646 ! Fit after self-cal, rms=0.104865Jy sigma=0.000646 wmodel J1716+2152_X_2017_03_23_pus_map.mod ! Writing 247 model components to file: J1716+2152_X_2017_03_23_pus_map.mod wobs J1716+2152_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1716+2152_X_2017_03_23_pus_uvs.fits wwins J1716+2152_X_2017_03_23_pus_map.win ! wwins: Wrote 6 windows to J1716+2152_X_2017_03_23_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 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027594 Jy ! Component: 100 - total flux cleaned = -0.000361065 Jy ! Component: 150 - total flux cleaned = -0.000441472 Jy ! Component: 200 - total flux cleaned = -0.000557325 Jy ! Component: 250 - total flux cleaned = -0.000631437 Jy ! Component: 300 - total flux cleaned = -0.000685386 Jy ! Component: 350 - total flux cleaned = -0.000789791 Jy ! Component: 400 - total flux cleaned = -0.000874881 Jy ! Component: 450 - total flux cleaned = -0.00102478 Jy ! Component: 500 - total flux cleaned = -0.00112193 Jy ! Component: 550 - total flux cleaned = -0.00115377 Jy ! Component: 600 - total flux cleaned = -0.00121642 Jy ! Component: 650 - total flux cleaned = -0.00126261 Jy ! Component: 700 - total flux cleaned = -0.00129279 Jy ! Component: 750 - total flux cleaned = -0.00133739 Jy ! Component: 800 - total flux cleaned = -0.0013811 Jy ! Component: 850 - total flux cleaned = -0.0014384 Jy ! Component: 900 - total flux cleaned = -0.00150891 Jy ! Component: 950 - total flux cleaned = -0.00159193 Jy ! Component: 1000 - total flux cleaned = -0.00161904 Jy ! Component: 1050 - total flux cleaned = -0.00164583 Jy ! Component: 1100 - total flux cleaned = -0.00168567 Jy ! Component: 1150 - total flux cleaned = -0.00169867 Jy ! Component: 1200 - total flux cleaned = -0.00175039 Jy ! Component: 1250 - total flux cleaned = -0.00172484 Jy ! Component: 1300 - total flux cleaned = -0.00177551 Jy ! Component: 1350 - total flux cleaned = -0.00183807 Jy ! Component: 1400 - total flux cleaned = -0.00187486 Jy ! Component: 1450 - total flux cleaned = -0.00189903 Jy ! Component: 1500 - total flux cleaned = -0.00194699 Jy ! Component: 1550 - total flux cleaned = -0.00192307 Jy ! Component: 1600 - total flux cleaned = -0.00197029 Jy ! Component: 1650 - total flux cleaned = -0.00193527 Jy ! Component: 1700 - total flux cleaned = -0.00195845 Jy ! Component: 1750 - total flux cleaned = -0.00199251 Jy ! Component: 1800 - total flux cleaned = -0.00200356 Jy ! Component: 1850 - total flux cleaned = -0.00199254 Jy ! Component: 1900 - total flux cleaned = -0.00202567 Jy ! Component: 1950 - total flux cleaned = -0.00204734 Jy ! Component: 2000 - total flux cleaned = -0.00204706 Jy ! Total flux subtracted in 2048 components = -0.00201476 Jy ! Clean residual min=-0.000603 max=0.000600 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.338879 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 391 components and 0.338878 Jy ![Exited script file: muppet] wmap "J1716+2152_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 2.319 at -9.883 degrees (North through East) ! Clean map min=-0.00097237 max=0.09869 Jy/beam ! Writing clean map to FITS file: J1716+2152_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0986901 invert ! Inverting map ! Your choice of large map pixels excluded 0.139% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.649812 0.649812 1.29962 2.59925 5.1985 10.397 20.794 41.588 83.176 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 2.319 at -9.883 degrees (North through East) ! Clean map min=-0.00097237 max=0.09869 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 J1716+2152_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:16 2019