! Started logfile: J0726+7911_X_2017_05_01_pus_uvs.log on Wed May 1 19:53:56 2019 obs J0726+7911_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0726+7911_X_2017_05_01_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903333 visibilities/baseline/integration-bin. ! Found source: J0726+7911 ! ! 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 863 lines of history. ! ! Reading 9756 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 J0726+7911_X_2017_05_01_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.487272Jy sigma=0.004109 ! Fit after self-cal, rms=0.482524Jy sigma=0.004069 ! 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8055 mas, bmaj=0.9711 mas, bpa=20.06 degrees ! Estimated noise=1319.29 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 = 0.398114 Jy ! Component: 100 - total flux cleaned = 0.533723 Jy ! Total flux subtracted in 100 components = 0.533723 Jy ! Clean residual min=-0.018717 max=0.059960 Jy/beam ! Clean residual mean=-0.000061 rms=0.006365 Jy/beam ! Combined flux in latest and established models = 0.533723 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.533723 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=0.136071Jy sigma=0.001182 ! Fit after self-cal, rms=0.136039Jy sigma=0.001181 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656579 Jy ! Component: 100 - total flux cleaned = 0.10025 Jy ! Total flux subtracted in 100 components = 0.10025 Jy ! Clean residual min=-0.010449 max=0.016632 Jy/beam ! Clean residual mean=-0.000049 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.633973 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.633973 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=0.095767Jy sigma=0.000771 ! Fit after self-cal, rms=0.095748Jy sigma=0.000771 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019155 Jy ! Component: 100 - total flux cleaned = 0.0303954 Jy ! Total flux subtracted in 100 components = 0.0303954 Jy ! Clean residual min=-0.009653 max=0.009630 Jy/beam ! Clean residual mean=-0.000046 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.664368 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.664368 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=0.091658Jy sigma=0.000723 ! Fit after self-cal, rms=0.091661Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.006 mas, bmaj=1.238 mas, bpa=17.13 degrees ! Estimated noise=837.154 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 = 0.00830935 Jy ! Component: 100 - total flux cleaned = 0.0124579 Jy ! Component: 150 - total flux cleaned = 0.0144243 Jy ! Component: 200 - total flux cleaned = 0.0146742 Jy ! Total flux subtracted in 200 components = 0.0146742 Jy ! Clean residual min=-0.007923 max=0.007978 Jy/beam ! Clean residual mean=-0.000080 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.679042 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.679042 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=0.091105Jy sigma=0.000715 ! Fit after self-cal, rms=0.091103Jy sigma=0.000715 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.93 FD 1.01 HN 1.02 KP 1.01 ! LA 0.95 MK 0.95 NL 0.96 OV 0.98 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 0.98 ! LA 0.96 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.01 ! LA 0.98 MK 0.95 NL 0.96 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.01 KP 1.00 ! LA 0.98 MK 0.98 NL 0.96 OV 1.00 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.99 KP 1.00 ! LA 0.97 MK 0.98 NL 0.99 OV 1.01 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 0.99 ! LA 0.98 MK 0.97 NL 1.00 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 1.00 ! LA 0.99 MK 0.97 NL 0.98 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.01 KP 0.99 ! LA 0.98 MK 0.97 NL 0.99 OV 1.01 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.99 ! LA 1.00 MK 0.95 NL 0.98 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 1.00 ! LA 1.01 MK 0.97 NL 1.00 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.10 KP 1.05 ! LA 1.06 MK 1.04 NL 1.06 OV 1.06 ! PT 1.11 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 0.96 ! LA 1.00 MK 0.96 NL 1.01 OV 1.02 ! PT 1.04 SC 1.08 ! ! ! Fit before self-cal, rms=0.091103Jy sigma=0.000715 ! Fit after self-cal, rms=0.086699Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.011 mas, bmaj=1.239 mas, bpa=17.52 degrees ! Estimated noise=839.151 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 = -0.000264876 Jy ! Component: 100 - total flux cleaned = -0.000268589 Jy ! Component: 150 - total flux cleaned = -0.0002695 Jy ! Component: 200 - total flux cleaned = -0.000224039 Jy ! Total flux subtracted in 200 components = -0.000224039 Jy ! Clean residual min=-0.004313 max=0.004302 Jy/beam ! Clean residual mean=-0.000056 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.678818 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.678818 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=0.086640Jy sigma=0.000660 ! Fit after self-cal, rms=0.086658Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.086658Jy sigma=0.000660 ! Fit after self-cal, rms=0.085997Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=1.239 mas, bpa=17.06 degrees ! Estimated noise=838.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206989 Jy ! Component: 100 - total flux cleaned = -0.000210104 Jy ! Component: 150 - total flux cleaned = -0.00020708 Jy ! Component: 200 - total flux cleaned = -0.000161498 Jy ! Total flux subtracted in 200 components = -0.000161498 Jy ! Clean residual min=-0.002908 max=0.003453 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.678657 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.678657 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=0.085922Jy sigma=0.000650 ! Fit after self-cal, rms=0.085924Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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) ! Added new window around map position (-1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191619 Jy ! Component: 100 - total flux cleaned = 0.00187004 Jy ! Component: 150 - total flux cleaned = 0.00169862 Jy ! Component: 200 - total flux cleaned = 0.00144161 Jy ! Total flux subtracted in 200 components = 0.00144161 Jy ! Clean residual min=-0.002690 max=0.002557 Jy/beam ! Clean residual mean=-0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.680098 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.680098 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=0.085772Jy sigma=0.000649 ! Fit after self-cal, rms=0.085760Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (1.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155683 Jy ! Component: 100 - total flux cleaned = 0.00173045 Jy ! Component: 150 - total flux cleaned = 0.00162843 Jy ! Component: 200 - total flux cleaned = 0.00144108 Jy ! Total flux subtracted in 200 components = 0.00144108 Jy ! Clean residual min=-0.002131 max=0.002303 Jy/beam ! Clean residual mean=-0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.681539 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.681539 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=0.085651Jy sigma=0.000648 ! Fit after self-cal, rms=0.085649Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.085649Jy sigma=0.000648 ! Fit after self-cal, rms=0.085667Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=1.239 mas, bpa=16.76 degrees ! Estimated noise=838.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106146 Jy ! Component: 100 - total flux cleaned = 0.000925375 Jy ! Component: 150 - total flux cleaned = 0.000799513 Jy ! Component: 200 - total flux cleaned = 0.000760837 Jy ! Total flux subtracted in 200 components = 0.000760837 Jy ! Clean residual min=-0.001939 max=0.002142 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.6823 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.6823 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=0.085614Jy sigma=0.000648 ! Fit after self-cal, rms=0.085612Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.00019487 Jy ! Component: 100 - total flux cleaned = 0.000157356 Jy ! Component: 150 - total flux cleaned = 8.60158e-05 Jy ! Component: 200 - total flux cleaned = 5.14685e-05 Jy ! Total flux subtracted in 200 components = 5.14685e-05 Jy ! Clean residual min=-0.001844 max=0.002088 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.682352 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.682352 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=0.085581Jy sigma=0.000647 ! Fit after self-cal, rms=0.085581Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.085581Jy sigma=0.000647 ! Fit after self-cal, rms=0.085579Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.401 mas, bmaj=2.744 mas, bpa=25.52 degrees ! Estimated noise=1063.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.3251e-05 Jy ! Component: 100 - total flux cleaned = -9.14566e-05 Jy ! Component: 150 - total flux cleaned = -0.00017198 Jy ! Component: 200 - total flux cleaned = -0.000171331 Jy ! Total flux subtracted in 200 components = -0.000171331 Jy ! Clean residual min=-0.001767 max=0.002159 Jy/beam ! Clean residual mean=-0.000010 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.682181 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.682181 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=0.085573Jy sigma=0.000647 ! Fit after self-cal, rms=0.085572Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = -6.0657e-05 Jy ! Component: 100 - total flux cleaned = -6.03377e-05 Jy ! Component: 150 - total flux cleaned = -6.03379e-05 Jy ! Component: 200 - total flux cleaned = -6.03028e-05 Jy ! Total flux subtracted in 200 components = -6.03028e-05 Jy ! Clean residual min=-0.001748 max=0.002165 Jy/beam ! Clean residual mean=-0.000009 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.68212 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.68212 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=0.085568Jy sigma=0.000647 ! Fit after self-cal, rms=0.085566Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.009 mas, bmaj=1.239 mas, bpa=16.59 degrees ! Estimated noise=838.235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.239 at 16.59 degrees (North through East) ! Clean map min=-0.0018219 max=0.53922 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085566Jy sigma=0.000647 ! Fit after self-cal, rms=0.081450Jy sigma=0.000607 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.009 mas, bmaj=1.239 mas, bpa=16.66 degrees ! Estimated noise=838.042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723529 Jy ! Component: 100 - total flux cleaned = 0.000796535 Jy ! Component: 150 - total flux cleaned = 0.000764914 Jy ! Component: 200 - total flux cleaned = 0.000764317 Jy ! Total flux subtracted in 200 components = 0.000764317 Jy ! Clean residual min=-0.001823 max=0.001999 Jy/beam ! Clean residual mean=-0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.682885 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.682885 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=0.081418Jy sigma=0.000606 ! Fit after self-cal, rms=0.081417Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.14751e-05 Jy ! Component: 100 - total flux cleaned = 7.20131e-05 Jy ! Component: 150 - total flux cleaned = 7.17141e-05 Jy ! Component: 200 - total flux cleaned = 4.52703e-05 Jy ! Total flux subtracted in 200 components = 4.52703e-05 Jy ! Clean residual min=-0.001832 max=0.001934 Jy/beam ! Clean residual mean=-0.000007 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.68293 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.68293 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=0.081398Jy sigma=0.000606 ! Fit after self-cal, rms=0.081398Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081398Jy sigma=0.000606 ! Fit after self-cal, rms=0.081402Jy sigma=0.000606 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.806 mas, bmaj=0.9709 mas, bpa=19 degrees ! Estimated noise=1319.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39831 Jy ! Component: 100 - total flux cleaned = 0.533318 Jy ! Component: 150 - total flux cleaned = 0.598852 Jy ! Component: 200 - total flux cleaned = 0.633665 Jy ! Total flux subtracted in 200 components = 0.633665 Jy ! Clean residual min=-0.006796 max=0.016829 Jy/beam ! Clean residual mean=-0.000013 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.633665 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.633665 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=1.239 mas, bpa=16.49 degrees ! Estimated noise=837.809 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 = 0.0234954 Jy ! Component: 100 - total flux cleaned = 0.035218 Jy ! Component: 150 - total flux cleaned = 0.0415356 Jy ! Component: 200 - total flux cleaned = 0.0453225 Jy ! Total flux subtracted in 200 components = 0.0453225 Jy ! Clean residual min=-0.002649 max=0.002300 Jy/beam ! Clean residual mean=-0.000009 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.678988 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.678988 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.399 mas, bmaj=2.743 mas, bpa=25.51 degrees ! Estimated noise=1064.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197779 Jy ! Component: 100 - total flux cleaned = 0.00266251 Jy ! Component: 150 - total flux cleaned = 0.00289163 Jy ! Component: 200 - total flux cleaned = 0.00311486 Jy ! Total flux subtracted in 200 components = 0.00311486 Jy ! Clean residual min=-0.001758 max=0.001922 Jy/beam ! Clean residual mean=-0.000015 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.682103 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 = 0.000176814 Jy ! Component: 100 - total flux cleaned = 0.000319262 Jy ! Component: 150 - total flux cleaned = 0.000414546 Jy ! Component: 200 - total flux cleaned = 0.00051524 Jy ! Total flux subtracted in 200 components = 0.00051524 Jy ! Clean residual min=-0.001678 max=0.002010 Jy/beam ! Clean residual mean=-0.000013 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.682618 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.682618 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=1.239 mas, bpa=16.49 degrees ! Estimated noise=837.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148131 Jy ! Component: 100 - total flux cleaned = 0.00020779 Jy ! Component: 150 - total flux cleaned = 0.000265679 Jy ! Component: 200 - total flux cleaned = 0.000320685 Jy ! Total flux subtracted in 200 components = 0.000320685 Jy ! Clean residual min=-0.002153 max=0.001947 Jy/beam ! Clean residual mean=-0.000005 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.682938 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.682938 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=0.081493Jy sigma=0.000607 ! Fit after self-cal, rms=0.081488Jy sigma=0.000607 wmodel J0726+7911_X_2017_05_01_pus_map.mod ! Writing 98 model components to file: J0726+7911_X_2017_05_01_pus_map.mod wobs J0726+7911_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0726+7911_X_2017_05_01_pus_uvs.fits wwins J0726+7911_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J0726+7911_X_2017_05_01_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 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.85918e-05 Jy ! Component: 100 - total flux cleaned = -3.98826e-05 Jy ! Component: 150 - total flux cleaned = -7.31369e-05 Jy ! Component: 200 - total flux cleaned = -1.08274e-05 Jy ! Component: 250 - total flux cleaned = 8.01305e-05 Jy ! Component: 300 - total flux cleaned = 2.08732e-05 Jy ! Component: 350 - total flux cleaned = 2.07283e-05 Jy ! Component: 400 - total flux cleaned = -6.3394e-05 Jy ! Component: 450 - total flux cleaned = -8.99666e-05 Jy ! Component: 500 - total flux cleaned = -0.000117017 Jy ! Component: 550 - total flux cleaned = -6.4871e-05 Jy ! Component: 600 - total flux cleaned = -6.53358e-05 Jy ! Component: 650 - total flux cleaned = -4.01765e-05 Jy ! Component: 700 - total flux cleaned = -4.05752e-05 Jy ! Component: 750 - total flux cleaned = -0.000163284 Jy ! Component: 800 - total flux cleaned = -0.000235537 Jy ! Component: 850 - total flux cleaned = -0.000259443 Jy ! Component: 900 - total flux cleaned = -0.000400027 Jy ! Component: 950 - total flux cleaned = -0.000422691 Jy ! Component: 1000 - total flux cleaned = -0.000468379 Jy ! Component: 1050 - total flux cleaned = -0.00058085 Jy ! Component: 1100 - total flux cleaned = -0.000603446 Jy ! Component: 1150 - total flux cleaned = -0.000735015 Jy ! Component: 1200 - total flux cleaned = -0.000799694 Jy ! Component: 1250 - total flux cleaned = -0.000863561 Jy ! Component: 1300 - total flux cleaned = -0.000947941 Jy ! Component: 1350 - total flux cleaned = -0.00094792 Jy ! Component: 1400 - total flux cleaned = -0.0010307 Jy ! Component: 1450 - total flux cleaned = -0.00111222 Jy ! Component: 1500 - total flux cleaned = -0.00113222 Jy ! Component: 1550 - total flux cleaned = -0.00119237 Jy ! Component: 1600 - total flux cleaned = -0.00133095 Jy ! Component: 1650 - total flux cleaned = -0.00137002 Jy ! Component: 1700 - total flux cleaned = -0.00146656 Jy ! Component: 1750 - total flux cleaned = -0.00148537 Jy ! Component: 1800 - total flux cleaned = -0.00144745 Jy ! Component: 1850 - total flux cleaned = -0.00156026 Jy ! Component: 1900 - total flux cleaned = -0.00159762 Jy ! Component: 1950 - total flux cleaned = -0.00163445 Jy ! Component: 2000 - total flux cleaned = -0.00167101 Jy ! Total flux subtracted in 2048 components = -0.00176139 Jy ! Clean residual min=-0.001116 max=0.001104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.681177 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 230 components and 0.681177 Jy ![Exited script file: muppet] wmap "J0726+7911_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.239 at 16.49 degrees (North through East) ! Clean map min=-0.0023725 max=0.53935 Jy/beam ! Writing clean map to FITS file: J0726+7911_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.539347 invert ! Inverting map ! Your choice of large map pixels excluded 0.0923% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316174 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175865 0.175865 0.35173 0.70346 1.40692 2.81384 5.62768 11.2554 22.5107 45.0214 90.0429 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.539 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.239 at 16.49 degrees (North through East) ! Clean map min=-0.0023725 max=0.53935 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 J0726+7911_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:53:57 2019