! Started logfile: J1936+3642_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:36 2019 obs J1936+3642_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1936+3642_X_2017_05_01_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963764 visibilities/baseline/integration-bin. ! Found source: J1936+3642 ! ! 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 57768 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 J1936+3642_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.951656Jy sigma=0.008556 ! Fit after self-cal, rms=0.934602Jy sigma=0.008450 ! 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7381 mas, bmaj=1.356 mas, bpa=-3.199 degrees ! Estimated noise=696.865 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 = 0.0507666 Jy ! Component: 100 - total flux cleaned = 0.062746 Jy ! Total flux subtracted in 100 components = 0.062746 Jy ! Clean residual min=-0.003898 max=0.015042 Jy/beam ! Clean residual mean=0.000021 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.062746 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.062746 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=0.086578Jy sigma=0.000696 ! Fit after self-cal, rms=0.086484Jy sigma=0.000696 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132235 Jy ! Component: 100 - total flux cleaned = 0.0192512 Jy ! Total flux subtracted in 100 components = 0.0192512 Jy ! Clean residual min=-0.003210 max=0.009169 Jy/beam ! Clean residual mean=0.000013 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0819972 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0819972 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=0.084049Jy sigma=0.000668 ! Fit after self-cal, rms=0.083534Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695529 Jy ! Component: 100 - total flux cleaned = 0.0105543 Jy ! Total flux subtracted in 100 components = 0.0105543 Jy ! Clean residual min=-0.002760 max=0.005204 Jy/beam ! Clean residual mean=0.000010 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0925516 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0925516 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=0.082782Jy sigma=0.000655 ! Fit after self-cal, rms=0.082660Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-3.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482888 Jy ! Component: 100 - total flux cleaned = 0.00739878 Jy ! Total flux subtracted in 100 components = 0.00739878 Jy ! Clean residual min=-0.002432 max=0.003457 Jy/beam ! Clean residual mean=0.000008 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0999504 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0999504 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=0.082314Jy sigma=0.000650 ! Fit after self-cal, rms=0.082257Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.958 mas, bmaj=1.584 mas, bpa=-2.944 degrees ! Estimated noise=332.87 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 = 0.00417936 Jy ! Component: 100 - total flux cleaned = 0.0065809 Jy ! Component: 150 - total flux cleaned = 0.00817621 Jy ! Component: 200 - total flux cleaned = 0.00873841 Jy ! Total flux subtracted in 200 components = 0.00873841 Jy ! Clean residual min=-0.001197 max=0.002704 Jy/beam ! Clean residual mean=0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.108689 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.108689 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=0.082038Jy sigma=0.000648 ! Fit after self-cal, rms=0.082000Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.94 HN 1.01 KP 0.99 ! LA 0.96 MK 0.98 NL 1.02 OV 1.04 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 0.96 ! LA 0.97 MK 0.93 NL 1.02 OV 1.01 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 0.98 ! LA 1.00 MK 0.99 NL 1.00 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 0.99 ! LA 0.96 MK 0.99 NL 0.97 OV 0.97 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.95 KP 1.00 ! LA 0.99 MK 0.99 NL 1.04 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.98 ! LA 0.97 MK 1.00 NL 1.01 OV 0.99 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.09 KP 0.99 ! LA 0.94 MK 1.00 NL 1.00 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.94 KP 0.99 ! LA 0.98 MK 1.43 NL 1.01 OV 1.06 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.02 KP 0.99 ! LA 0.97 MK 0.99 NL 1.01 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.08 KP 1.07 ! LA 1.04 MK 1.16 NL 1.04 OV 1.06 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.99 KP 0.97 ! LA 0.94 MK 1.02 NL 1.01 OV 1.10 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.082000Jy sigma=0.000647 ! Fit after self-cal, rms=0.083254Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9713 mas, bmaj=1.597 mas, bpa=-3.287 degrees ! Estimated noise=333.687 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 (-5.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164144 Jy ! Component: 100 - total flux cleaned = 0.00179318 Jy ! Component: 150 - total flux cleaned = 0.00194769 Jy ! Component: 200 - total flux cleaned = 0.00195047 Jy ! Total flux subtracted in 200 components = 0.00195047 Jy ! Clean residual min=-0.001085 max=0.001369 Jy/beam ! Clean residual mean=0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.110639 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.110639 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=0.083199Jy sigma=0.000645 ! Fit after self-cal, rms=0.083210Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.083210Jy sigma=0.000645 ! Fit after self-cal, rms=0.088893Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9743 mas, bmaj=1.585 mas, bpa=-2.755 degrees ! Estimated noise=336.073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000976808 Jy ! Component: 100 - total flux cleaned = 0.0015046 Jy ! Component: 150 - total flux cleaned = 0.00159798 Jy ! Component: 200 - total flux cleaned = 0.0016818 Jy ! Total flux subtracted in 200 components = 0.0016818 Jy ! Clean residual min=-0.000868 max=0.000934 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.112321 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.112321 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=0.088879Jy sigma=0.000642 ! Fit after self-cal, rms=0.088995Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000246837 Jy ! Component: 100 - total flux cleaned = 0.00033265 Jy ! Component: 150 - total flux cleaned = 0.000332471 Jy ! Component: 200 - total flux cleaned = 0.000346443 Jy ! Total flux subtracted in 200 components = 0.000346443 Jy ! Clean residual min=-0.000866 max=0.000906 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.112667 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.112667 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=0.088989Jy sigma=0.000642 ! Fit after self-cal, rms=0.088990Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.088990Jy sigma=0.000642 ! Fit after self-cal, rms=0.089880Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9753 mas, bmaj=1.583 mas, bpa=-2.769 degrees ! Estimated noise=336.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375544 Jy ! Component: 100 - total flux cleaned = 0.000545065 Jy ! Component: 150 - total flux cleaned = 0.000627296 Jy ! Component: 200 - total flux cleaned = 0.000677954 Jy ! Total flux subtracted in 200 components = 0.000677954 Jy ! Clean residual min=-0.000836 max=0.000947 Jy/beam ! Clean residual mean=0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.113345 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.113345 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=0.089874Jy sigma=0.000642 ! Fit after self-cal, rms=0.089891Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-11.2, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472206 Jy ! Component: 100 - total flux cleaned = 0.000428803 Jy ! Component: 150 - total flux cleaned = 0.000517179 Jy ! Component: 200 - total flux cleaned = 0.000596655 Jy ! Total flux subtracted in 200 components = 0.000596655 Jy ! Clean residual min=-0.000789 max=0.000822 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.113942 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.113942 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=0.089879Jy sigma=0.000642 ! Fit after self-cal, rms=0.089876Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.089876Jy sigma=0.000642 ! Fit after self-cal, rms=0.089906Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.276 mas, bmaj=2.587 mas, bpa=-1.937 degrees ! Estimated noise=408.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315499 Jy ! Component: 100 - total flux cleaned = 0.0003676 Jy ! Component: 150 - total flux cleaned = 0.000389376 Jy ! Component: 200 - total flux cleaned = 0.000416387 Jy ! Total flux subtracted in 200 components = 0.000416387 Jy ! Clean residual min=-0.000738 max=0.000673 Jy/beam ! Clean residual mean=0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.114358 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.114358 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=0.089903Jy sigma=0.000642 ! Fit after self-cal, rms=0.089904Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 9.16655e-05 Jy ! Component: 100 - total flux cleaned = 8.30185e-05 Jy ! Component: 150 - total flux cleaned = 9.07485e-05 Jy ! Component: 200 - total flux cleaned = 9.05088e-05 Jy ! Total flux subtracted in 200 components = 9.05088e-05 Jy ! Clean residual min=-0.000728 max=0.000668 Jy/beam ! Clean residual mean=0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.114449 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.114449 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=0.089903Jy sigma=0.000642 ! Fit after self-cal, rms=0.089903Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9758 mas, bmaj=1.581 mas, bpa=-2.751 degrees ! Estimated noise=336.001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.581 at -2.751 degrees (North through East) ! Clean map min=-0.00069302 max=0.062063 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7531 mas, bmaj=1.353 mas, bpa=-2.965 degrees ! Estimated noise=713.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522827 Jy ! Component: 100 - total flux cleaned = 0.0722387 Jy ! Component: 150 - total flux cleaned = 0.0835244 Jy ! Component: 200 - total flux cleaned = 0.0909974 Jy ! Total flux subtracted in 200 components = 0.0909974 Jy ! Clean residual min=-0.002057 max=0.004059 Jy/beam ! Clean residual mean=0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0909974 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0909974 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9758 mas, bmaj=1.581 mas, bpa=-2.751 degrees ! Estimated noise=336.001 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 = 0.00704132 Jy ! Component: 100 - total flux cleaned = 0.0113477 Jy ! Component: 150 - total flux cleaned = 0.0143097 Jy ! Component: 200 - total flux cleaned = 0.0164553 Jy ! Total flux subtracted in 200 components = 0.0164553 Jy ! Clean residual min=-0.001010 max=0.001269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.107453 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.107453 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-2.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158912 Jy ! Component: 100 - total flux cleaned = 0.00283228 Jy ! Component: 150 - total flux cleaned = 0.0038433 Jy ! Component: 200 - total flux cleaned = 0.00455525 Jy ! Total flux subtracted in 200 components = 0.00455525 Jy ! Clean residual min=-0.000904 max=0.000806 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.112008 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.112008 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.276 mas, bmaj=2.587 mas, bpa=-1.937 degrees ! Estimated noise=408.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107518 Jy ! Component: 100 - total flux cleaned = 0.00163696 Jy ! Component: 150 - total flux cleaned = 0.00191713 Jy ! Component: 200 - total flux cleaned = 0.00198355 Jy ! Total flux subtracted in 200 components = 0.00198355 Jy ! Clean residual min=-0.000792 max=0.000733 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.113991 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 = 3.06373e-07 Jy ! Component: 100 - total flux cleaned = 1.34402e-05 Jy ! Component: 150 - total flux cleaned = 1.2903e-05 Jy ! Component: 200 - total flux cleaned = 3.52326e-05 Jy ! Total flux subtracted in 200 components = 3.52326e-05 Jy ! Clean residual min=-0.000762 max=0.000691 Jy/beam ! Clean residual mean=0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.114027 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 98 components and 0.114027 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9758 mas, bmaj=1.581 mas, bpa=-2.751 degrees ! Estimated noise=336.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.91246e-05 Jy ! Component: 100 - total flux cleaned = -7.03089e-05 Jy ! Component: 150 - total flux cleaned = -3.25315e-05 Jy ! Component: 200 - total flux cleaned = 2.01415e-06 Jy ! Total flux subtracted in 200 components = 2.01415e-06 Jy ! Clean residual min=-0.000786 max=0.000750 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.114029 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.114029 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=0.089907Jy sigma=0.000642 ! Fit after self-cal, rms=0.089913Jy sigma=0.000642 wmodel J1936+3642_X_2017_05_01_pus_map.mod ! Writing 117 model components to file: J1936+3642_X_2017_05_01_pus_map.mod wobs J1936+3642_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1936+3642_X_2017_05_01_pus_uvs.fits wwins J1936+3642_X_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J1936+3642_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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014293 Jy ! Component: 100 - total flux cleaned = -0.000246216 Jy ! Component: 150 - total flux cleaned = -0.000319872 Jy ! Component: 200 - total flux cleaned = -0.000402573 Jy ! Component: 250 - total flux cleaned = -0.00047144 Jy ! Component: 300 - total flux cleaned = -0.000550265 Jy ! Component: 350 - total flux cleaned = -0.00062747 Jy ! Component: 400 - total flux cleaned = -0.000692582 Jy ! Component: 450 - total flux cleaned = -0.000767258 Jy ! Component: 500 - total flux cleaned = -0.000840562 Jy ! Component: 550 - total flux cleaned = -0.000892165 Jy ! Component: 600 - total flux cleaned = -0.000943192 Jy ! Component: 650 - total flux cleaned = -0.00098349 Jy ! Component: 700 - total flux cleaned = -0.00105302 Jy ! Component: 750 - total flux cleaned = -0.00105288 Jy ! Component: 800 - total flux cleaned = -0.00105294 Jy ! Component: 850 - total flux cleaned = -0.00110104 Jy ! Component: 900 - total flux cleaned = -0.00111064 Jy ! Component: 950 - total flux cleaned = -0.00115746 Jy ! Component: 1000 - total flux cleaned = -0.00113882 Jy ! Component: 1050 - total flux cleaned = -0.00115715 Jy ! Component: 1100 - total flux cleaned = -0.00115714 Jy ! Component: 1150 - total flux cleaned = -0.00115705 Jy ! Component: 1200 - total flux cleaned = -0.0011747 Jy ! Component: 1250 - total flux cleaned = -0.00117455 Jy ! Component: 1300 - total flux cleaned = -0.00116576 Jy ! Component: 1350 - total flux cleaned = -0.00118291 Jy ! Component: 1400 - total flux cleaned = -0.00117428 Jy ! Component: 1450 - total flux cleaned = -0.00117431 Jy ! Component: 1500 - total flux cleaned = -0.00119109 Jy ! Component: 1550 - total flux cleaned = -0.00119952 Jy ! Component: 1600 - total flux cleaned = -0.00123246 Jy ! Component: 1650 - total flux cleaned = -0.00124067 Jy ! Component: 1700 - total flux cleaned = -0.00122455 Jy ! Component: 1750 - total flux cleaned = -0.00124077 Jy ! Component: 1800 - total flux cleaned = -0.00124873 Jy ! Component: 1850 - total flux cleaned = -0.00125657 Jy ! Component: 1900 - total flux cleaned = -0.00124084 Jy ! Component: 1950 - total flux cleaned = -0.00124865 Jy ! Component: 2000 - total flux cleaned = -0.00126415 Jy ! Total flux subtracted in 2048 components = -0.0012718 Jy ! Clean residual min=-0.000458 max=0.000408 Jy/beam ! Clean residual mean=0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.112757 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 250 components and 0.112757 Jy ![Exited script file: muppet] wmap "J1936+3642_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.581 at -2.751 degrees (North through East) ! Clean map min=-0.00068638 max=0.061617 Jy/beam ! Writing clean map to FITS file: J1936+3642_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 0.0616171 invert ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.708726 0.708726 1.41745 2.8349 5.66981 11.3396 22.6792 45.3585 90.7169 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9758 x 1.581 at -2.751 degrees (North through East) ! Clean map min=-0.00068638 max=0.061617 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 J1936+3642_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:01:40 2019