! Started logfile: J0342+4809_X_2017_08_05_pus_uvs.log on Thu May 9 18:47:40 2019 obs J0342+4809_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0342+4809_X_2017_08_05_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962768 visibilities/baseline/integration-bin. ! Found source: J0342+4809 ! ! 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 575 lines of history. ! ! Reading 59268 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 J0342+4809_X_2017_08_05_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935472Jy sigma=0.007877 ! Fit after self-cal, rms=0.925306Jy sigma=0.007802 ! 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7338 mas, bmaj=1.206 mas, bpa=-0.2883 degrees ! Estimated noise=692.651 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 = 0.057774 Jy ! Component: 100 - total flux cleaned = 0.0721411 Jy ! Total flux subtracted in 100 components = 0.0721411 Jy ! Clean residual min=-0.002694 max=0.006118 Jy/beam ! Clean residual mean=-0.000018 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0721411 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0721411 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=0.084031Jy sigma=0.000662 ! Fit after self-cal, rms=0.084023Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699725 Jy ! Component: 100 - total flux cleaned = 0.0109398 Jy ! Total flux subtracted in 100 components = 0.0109398 Jy ! Clean residual min=-0.002514 max=0.004209 Jy/beam ! Clean residual mean=-0.000013 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0830808 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0830808 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=0.083207Jy sigma=0.000655 ! Fit after self-cal, rms=0.083212Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (1.4, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404267 Jy ! Component: 100 - total flux cleaned = 0.00660045 Jy ! Total flux subtracted in 100 components = 0.00660045 Jy ! Clean residual min=-0.002548 max=0.002900 Jy/beam ! Clean residual mean=-0.000008 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0896813 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0896813 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=0.082972Jy sigma=0.000653 ! Fit after self-cal, rms=0.082947Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9478 mas, bmaj=1.479 mas, bpa=0.7024 degrees ! Estimated noise=350.529 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 = 0.00304012 Jy ! Component: 100 - total flux cleaned = 0.00504647 Jy ! Component: 150 - total flux cleaned = 0.00646517 Jy ! Component: 200 - total flux cleaned = 0.00750535 Jy ! Total flux subtracted in 200 components = 0.00750535 Jy ! Clean residual min=-0.001895 max=0.002100 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0971866 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.0971866 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=0.082798Jy sigma=0.000652 ! Fit after self-cal, rms=0.082791Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.97 FD 1.05 HN 0.99 KP 1.08 ! LA 0.94 MK 0.97 NL 0.94 OV 1.10 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 1.03 ! LA 0.95 MK 1.00 NL 0.84 OV 1.12 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.98 ! LA 1.00 MK 1.02 NL 0.91 OV 1.08 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.02 KP 0.91 ! LA 0.99 MK 1.02 NL 0.92 OV 1.09 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 0.86 ! LA 1.00 MK 1.04 NL 0.90 OV 1.11 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.86 ! LA 1.00 MK 1.04 NL 0.91 OV 1.13 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.05 KP 0.83 ! LA 1.02 MK 0.94 NL 0.89 OV 1.17 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.05 KP 0.86 ! LA 0.97 MK 1.01 NL 0.92 OV 1.11 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.25 KP 0.87 ! LA 1.01 MK 0.98 NL 0.90 OV 1.10 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.01 KP 0.88 ! LA 1.00 MK 1.02 NL 0.90 OV 1.08 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00 HN 1.03 KP 0.99 ! LA 0.96 MK 0.97 NL 0.91 OV 1.10 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.95 KP 0.93 ! LA 0.97 MK 0.99 NL 0.93 OV 1.11 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.082791Jy sigma=0.000652 ! Fit after self-cal, rms=0.081941Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9553 mas, bmaj=1.487 mas, bpa=0.1197 degrees ! Estimated noise=349.783 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 (2.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133347 Jy ! Component: 100 - total flux cleaned = 0.00154952 Jy ! Component: 150 - total flux cleaned = 0.00159011 Jy ! Component: 200 - total flux cleaned = 0.0016279 Jy ! Total flux subtracted in 200 components = 0.0016279 Jy ! Clean residual min=-0.000991 max=0.001324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0988145 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0988145 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=0.081918Jy sigma=0.000648 ! Fit after self-cal, rms=0.081915Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-0.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108882 Jy ! Component: 100 - total flux cleaned = 0.00137625 Jy ! Component: 150 - total flux cleaned = 0.00154939 Jy ! Component: 200 - total flux cleaned = 0.00166736 Jy ! Total flux subtracted in 200 components = 0.00166736 Jy ! Clean residual min=-0.000957 max=0.001163 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.100482 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.100482 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=0.081897Jy sigma=0.000648 ! Fit after self-cal, rms=0.081895Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.081895Jy sigma=0.000648 ! Fit after self-cal, rms=0.082950Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9533 mas, bmaj=1.486 mas, bpa=0.6525 degrees ! Estimated noise=348.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432204 Jy ! Component: 100 - total flux cleaned = 0.000433941 Jy ! Component: 150 - total flux cleaned = 0.000448968 Jy ! Component: 200 - total flux cleaned = 0.000476785 Jy ! Total flux subtracted in 200 components = 0.000476785 Jy ! Clean residual min=-0.000857 max=0.000993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.100959 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.100959 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=0.082942Jy sigma=0.000647 ! Fit after self-cal, rms=0.082989Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (7.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411425 Jy ! Component: 100 - total flux cleaned = 0.000559958 Jy ! Component: 150 - total flux cleaned = 0.000709534 Jy ! Component: 200 - total flux cleaned = 0.000797044 Jy ! Total flux subtracted in 200 components = 0.000797044 Jy ! Clean residual min=-0.000829 max=0.000745 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.101756 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.101756 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=0.082976Jy sigma=0.000647 ! Fit after self-cal, rms=0.082976Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.082976Jy sigma=0.000647 ! Fit after self-cal, rms=0.083328Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9536 mas, bmaj=1.486 mas, bpa=0.7152 degrees ! Estimated noise=348.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212966 Jy ! Component: 100 - total flux cleaned = 0.000314284 Jy ! Component: 150 - total flux cleaned = 0.0003529 Jy ! Component: 200 - total flux cleaned = 0.000352897 Jy ! Total flux subtracted in 200 components = 0.000352897 Jy ! Clean residual min=-0.000850 max=0.000732 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.102109 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.102109 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=0.083323Jy sigma=0.000647 ! Fit after self-cal, rms=0.083329Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 6.34527e-05 Jy ! Component: 100 - total flux cleaned = 8.52407e-05 Jy ! Component: 150 - total flux cleaned = 8.49973e-05 Jy ! Component: 200 - total flux cleaned = 7.53068e-05 Jy ! Total flux subtracted in 200 components = 7.53068e-05 Jy ! Clean residual min=-0.000859 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.102184 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.102184 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=0.083327Jy sigma=0.000646 ! Fit after self-cal, rms=0.083327Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.083327Jy sigma=0.000646 ! Fit after self-cal, rms=0.083385Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.183 mas, bmaj=2.509 mas, bpa=3.274 degrees ! Estimated noise=440.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206216 Jy ! Component: 100 - total flux cleaned = 0.000302481 Jy ! Component: 150 - total flux cleaned = 0.000371362 Jy ! Component: 200 - total flux cleaned = 0.000410344 Jy ! Total flux subtracted in 200 components = 0.000410344 Jy ! Clean residual min=-0.000796 max=0.000751 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.102594 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.102594 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=0.083384Jy sigma=0.000646 ! Fit after self-cal, rms=0.083385Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 6.48957e-05 Jy ! Component: 100 - total flux cleaned = 0.000102366 Jy ! Component: 150 - total flux cleaned = 0.000129827 Jy ! Component: 200 - total flux cleaned = 0.000148731 Jy ! Total flux subtracted in 200 components = 0.000148731 Jy ! Clean residual min=-0.000777 max=0.000743 Jy/beam ! Clean residual mean=0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.102743 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.102743 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=0.083384Jy sigma=0.000646 ! Fit after self-cal, rms=0.083384Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9537 mas, bmaj=1.486 mas, bpa=0.7669 degrees ! Estimated noise=348.21 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9537 x 1.486 at 0.7669 degrees (North through East) ! Clean map min=-0.00090362 max=0.074883 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7382 mas, bmaj=1.215 mas, bpa=-0.5473 degrees ! Estimated noise=692.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574648 Jy ! Component: 100 - total flux cleaned = 0.0719869 Jy ! Component: 150 - total flux cleaned = 0.0794162 Jy ! Component: 200 - total flux cleaned = 0.0843014 Jy ! Total flux subtracted in 200 components = 0.0843014 Jy ! Clean residual min=-0.001836 max=0.002728 Jy/beam ! Clean residual mean=-0.000011 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0843014 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0843014 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9537 mas, bmaj=1.486 mas, bpa=0.7669 degrees ! Estimated noise=348.21 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 = 0.00483191 Jy ! Component: 100 - total flux cleaned = 0.00792106 Jy ! Component: 150 - total flux cleaned = 0.0100873 Jy ! Component: 200 - total flux cleaned = 0.0116826 Jy ! Total flux subtracted in 200 components = 0.0116826 Jy ! Clean residual min=-0.001006 max=0.000943 Jy/beam ! Clean residual mean=-0.000009 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0959841 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.0959841 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.183 mas, bmaj=2.509 mas, bpa=3.274 degrees ! Estimated noise=440.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192223 Jy ! Component: 100 - total flux cleaned = 0.00318026 Jy ! Component: 150 - total flux cleaned = 0.00411925 Jy ! Component: 200 - total flux cleaned = 0.00468577 Jy ! Total flux subtracted in 200 components = 0.00468577 Jy ! Clean residual min=-0.000997 max=0.000814 Jy/beam ! Clean residual mean=-0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.10067 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 = 0.000426896 Jy ! Component: 100 - total flux cleaned = 0.000790929 Jy ! Component: 150 - total flux cleaned = 0.00110163 Jy ! Component: 200 - total flux cleaned = 0.00136895 Jy ! Total flux subtracted in 200 components = 0.00136895 Jy ! Clean residual min=-0.000885 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.102039 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 88 components and 0.102039 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.9537 mas, bmaj=1.486 mas, bpa=0.7669 degrees ! Estimated noise=348.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118659 Jy ! Component: 100 - total flux cleaned = -1.07235e-05 Jy ! Component: 150 - total flux cleaned = 6.68549e-05 Jy ! Component: 200 - total flux cleaned = 0.000172488 Jy ! Total flux subtracted in 200 components = 0.000172488 Jy ! Clean residual min=-0.000892 max=0.000740 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.102211 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.102211 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=0.083394Jy sigma=0.000647 ! Fit after self-cal, rms=0.083391Jy sigma=0.000647 wmodel J0342+4809_X_2017_08_05_pus_map.mod ! Writing 108 model components to file: J0342+4809_X_2017_08_05_pus_map.mod wobs J0342+4809_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0342+4809_X_2017_08_05_pus_uvs.fits wwins J0342+4809_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J0342+4809_X_2017_08_05_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 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289435 Jy ! Component: 100 - total flux cleaned = -0.000464583 Jy ! Component: 150 - total flux cleaned = -0.000515568 Jy ! Component: 200 - total flux cleaned = -0.00058901 Jy ! Component: 250 - total flux cleaned = -0.000612886 Jy ! Component: 300 - total flux cleaned = -0.000635851 Jy ! Component: 350 - total flux cleaned = -0.000635798 Jy ! Component: 400 - total flux cleaned = -0.000690975 Jy ! Component: 450 - total flux cleaned = -0.000723341 Jy ! Component: 500 - total flux cleaned = -0.000776318 Jy ! Component: 550 - total flux cleaned = -0.000807646 Jy ! Component: 600 - total flux cleaned = -0.000787235 Jy ! Component: 650 - total flux cleaned = -0.000828084 Jy ! Component: 700 - total flux cleaned = -0.000818056 Jy ! Component: 750 - total flux cleaned = -0.000818105 Jy ! Component: 800 - total flux cleaned = -0.000847504 Jy ! Component: 850 - total flux cleaned = -0.000876496 Jy ! Component: 900 - total flux cleaned = -0.000904981 Jy ! Component: 950 - total flux cleaned = -0.000895538 Jy ! Component: 1000 - total flux cleaned = -0.00092379 Jy ! Component: 1050 - total flux cleaned = -0.000942327 Jy ! Component: 1100 - total flux cleaned = -0.000978685 Jy ! Component: 1150 - total flux cleaned = -0.000987625 Jy ! Component: 1200 - total flux cleaned = -0.000987568 Jy ! Component: 1250 - total flux cleaned = -0.00102284 Jy ! Component: 1300 - total flux cleaned = -0.00105775 Jy ! Component: 1350 - total flux cleaned = -0.00106634 Jy ! Component: 1400 - total flux cleaned = -0.00108364 Jy ! Component: 1450 - total flux cleaned = -0.00114324 Jy ! Component: 1500 - total flux cleaned = -0.00115166 Jy ! Component: 1550 - total flux cleaned = -0.00119345 Jy ! Component: 1600 - total flux cleaned = -0.00120986 Jy ! Component: 1650 - total flux cleaned = -0.00121791 Jy ! Component: 1700 - total flux cleaned = -0.00120968 Jy ! Component: 1750 - total flux cleaned = -0.00120168 Jy ! Component: 1800 - total flux cleaned = -0.00122559 Jy ! Component: 1850 - total flux cleaned = -0.00123341 Jy ! Component: 1900 - total flux cleaned = -0.00121771 Jy ! Component: 1950 - total flux cleaned = -0.00120996 Jy ! Component: 2000 - total flux cleaned = -0.00124862 Jy ! Total flux subtracted in 2048 components = -0.00124096 Jy ! Clean residual min=-0.000383 max=0.000424 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.10097 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 262 components and 0.10097 Jy ![Exited script file: muppet] wmap "J0342+4809_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9537 x 1.486 at 0.7669 degrees (North through East) ! Clean map min=-0.0008558 max=0.074787 Jy/beam ! Writing clean map to FITS file: J0342+4809_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0747874 invert ! Inverting map ! Your choice of large map pixels excluded 0.0627% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576803 0.576803 1.15361 2.30721 4.61442 9.22884 18.4577 36.9154 73.8307 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9537 x 1.486 at 0.7669 degrees (North through East) ! Clean map min=-0.0008558 max=0.074787 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 J0342+4809_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:47:44 2019