! Started logfile: J1159+2914_X_2017_05_01_pus_uvs.log on Wed May 1 19:56:27 2019 obs J1159+2914_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1159+2914_X_2017_05_01_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.805556 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 10440 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 J1159+2914_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.877445Jy sigma=0.008096 ! Fit after self-cal, rms=0.873611Jy sigma=0.008067 ! 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7917 mas, bmaj=1.425 mas, bpa=-2.006 degrees ! Estimated noise=1214.26 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 = 1.4371 Jy ! Component: 100 - total flux cleaned = 1.75085 Jy ! Total flux subtracted in 100 components = 1.75085 Jy ! Clean residual min=-0.025281 max=0.090320 Jy/beam ! Clean residual mean=-0.000186 rms=0.008364 Jy/beam ! Combined flux in latest and established models = 1.75085 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.75085 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=0.190548Jy sigma=0.001759 ! Fit after self-cal, rms=0.190511Jy sigma=0.001759 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921886 Jy ! Component: 100 - total flux cleaned = 0.139725 Jy ! Total flux subtracted in 100 components = 0.139725 Jy ! Clean residual min=-0.018023 max=0.024878 Jy/beam ! Clean residual mean=0.000000 rms=0.004910 Jy/beam ! Combined flux in latest and established models = 1.89057 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 1.89057 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=0.137980Jy sigma=0.001194 ! Fit after self-cal, rms=0.137847Jy sigma=0.001193 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9622 mas, bmaj=1.686 mas, bpa=-0.1493 degrees ! Estimated noise=776.215 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 = 0.0309048 Jy ! Component: 100 - total flux cleaned = 0.0453507 Jy ! Component: 150 - total flux cleaned = 0.0468457 Jy ! Component: 200 - total flux cleaned = 0.0468465 Jy ! Total flux subtracted in 200 components = 0.0468465 Jy ! Clean residual min=-0.016465 max=0.018737 Jy/beam ! Clean residual mean=0.000098 rms=0.004303 Jy/beam ! Combined flux in latest and established models = 1.93742 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 1.93742 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=0.132438Jy sigma=0.001120 ! Fit after self-cal, rms=0.132356Jy sigma=0.001119 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 1.02 ! LA 0.95 MK 0.97 NL 0.97 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 1.00 ! LA 0.95 MK 0.97 NL 0.97 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.01 ! LA 0.97 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 1.02 ! LA 0.98 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 1.01 ! LA 0.97 MK 1.01 NL 0.99 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 MK 0.99 NL 1.00 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.02 ! LA 0.99 MK 1.01 NL 0.98 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 1.01 ! LA 0.96 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.01 ! LA 0.97 MK 0.98 NL 0.99 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.09 KP 1.08 ! LA 1.04 MK 1.04 NL 1.05 OV 1.04 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.98 ! LA 0.97 MK 0.98 NL 1.00 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.132356Jy sigma=0.001119 ! Fit after self-cal, rms=0.099878Jy sigma=0.000808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.968 mas, bmaj=1.691 mas, bpa=-0.7287 degrees ! Estimated noise=775.226 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 = -0.00940102 Jy ! Component: 100 - total flux cleaned = -0.0108714 Jy ! Component: 150 - total flux cleaned = -0.0111013 Jy ! Component: 200 - total flux cleaned = -0.0112837 Jy ! Total flux subtracted in 200 components = -0.0112837 Jy ! Clean residual min=-0.011491 max=0.010760 Jy/beam ! Clean residual mean=0.000086 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 1.92614 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 1.92614 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=0.098061Jy sigma=0.000792 ! Fit after self-cal, rms=0.098022Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098022Jy sigma=0.000791 ! Fit after self-cal, rms=0.082242Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9668 mas, bmaj=1.691 mas, bpa=-0.5483 degrees ! Estimated noise=775.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154552 Jy ! Component: 100 - total flux cleaned = 0.00197714 Jy ! Component: 150 - total flux cleaned = 0.00232247 Jy ! Component: 200 - total flux cleaned = 0.00239432 Jy ! Total flux subtracted in 200 components = 0.00239432 Jy ! Clean residual min=-0.004034 max=0.005229 Jy/beam ! Clean residual mean=0.000026 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.92853 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 1.92853 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=0.081976Jy sigma=0.000661 ! Fit after self-cal, rms=0.081923Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512282 Jy ! Component: 100 - total flux cleaned = 0.00815208 Jy ! Component: 150 - total flux cleaned = 0.00985695 Jy ! Component: 200 - total flux cleaned = 0.0112014 Jy ! Total flux subtracted in 200 components = 0.0112014 Jy ! Clean residual min=-0.003744 max=0.003782 Jy/beam ! Clean residual mean=0.000034 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 1.93973 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 1.93973 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=0.081483Jy sigma=0.000657 ! Fit after self-cal, rms=0.081461Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (6.4, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363302 Jy ! Component: 100 - total flux cleaned = 0.00496012 Jy ! Component: 150 - total flux cleaned = 0.00618388 Jy ! Component: 200 - total flux cleaned = 0.00633422 Jy ! Total flux subtracted in 200 components = 0.00633422 Jy ! Clean residual min=-0.003582 max=0.003370 Jy/beam ! Clean residual mean=0.000025 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 1.94607 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 1.94607 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=0.081213Jy sigma=0.000655 ! Fit after self-cal, rms=0.081199Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081199Jy sigma=0.000654 ! Fit after self-cal, rms=0.081221Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9666 mas, bmaj=1.691 mas, bpa=-0.5276 degrees ! Estimated noise=775.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154082 Jy ! Component: 100 - total flux cleaned = 0.0020689 Jy ! Component: 150 - total flux cleaned = 0.00241699 Jy ! Component: 200 - total flux cleaned = 0.00275045 Jy ! Total flux subtracted in 200 components = 0.00275045 Jy ! Clean residual min=-0.003431 max=0.003320 Jy/beam ! Clean residual mean=0.000026 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 1.94882 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 1.94882 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=0.081089Jy sigma=0.000653 ! Fit after self-cal, rms=0.081080Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129203 Jy ! Component: 100 - total flux cleaned = 0.000321092 Jy ! Component: 150 - total flux cleaned = 0.000502343 Jy ! Component: 200 - total flux cleaned = 0.000677277 Jy ! Total flux subtracted in 200 components = 0.000677277 Jy ! Clean residual min=-0.003444 max=0.003302 Jy/beam ! Clean residual mean=0.000026 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 1.94949 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 1.94949 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=0.080986Jy sigma=0.000652 ! Fit after self-cal, rms=0.080979Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080979Jy sigma=0.000652 ! Fit after self-cal, rms=0.080998Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.173 mas, bmaj=2.752 mas, bpa=2.299 degrees ! Estimated noise=943.839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205615 Jy ! Component: 100 - total flux cleaned = 0.00354328 Jy ! Component: 150 - total flux cleaned = 0.0043543 Jy ! Component: 200 - total flux cleaned = 0.00483488 Jy ! Total flux subtracted in 200 components = 0.00483488 Jy ! Clean residual min=-0.003169 max=0.003887 Jy/beam ! Clean residual mean=0.000055 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.95433 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 1.95433 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=0.080976Jy sigma=0.000652 ! Fit after self-cal, rms=0.080967Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604254 Jy ! Component: 100 - total flux cleaned = 0.00102864 Jy ! Component: 150 - total flux cleaned = 0.00129631 Jy ! Component: 200 - total flux cleaned = 0.00147977 Jy ! Total flux subtracted in 200 components = 0.00147977 Jy ! Clean residual min=-0.003117 max=0.003871 Jy/beam ! Clean residual mean=0.000054 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.95581 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 1.95581 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=0.080958Jy sigma=0.000652 ! Fit after self-cal, rms=0.080953Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9665 mas, bmaj=1.691 mas, bpa=-0.5184 degrees ! Estimated noise=775.546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9665 x 1.691 at -0.5184 degrees (North through East) ! Clean map min=-0.0029249 max=1.8609 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=0.080953Jy sigma=0.000652 ! Fit after self-cal, rms=0.075698Jy sigma=0.000607 ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9665 mas, bmaj=1.691 mas, bpa=-0.4994 degrees ! Estimated noise=775.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28858e-05 Jy ! Component: 100 - total flux cleaned = -0.000296919 Jy ! Component: 150 - total flux cleaned = -0.000407657 Jy ! Component: 200 - total flux cleaned = -0.000409857 Jy ! Total flux subtracted in 200 components = -0.000409857 Jy ! Clean residual min=-0.003348 max=0.003290 Jy/beam ! Clean residual mean=0.000020 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 1.9554 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 1.9554 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=0.075609Jy sigma=0.000606 ! Fit after self-cal, rms=0.075607Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161995 Jy ! Component: 100 - total flux cleaned = -0.000211692 Jy ! Component: 150 - total flux cleaned = -0.000161716 Jy ! Component: 200 - total flux cleaned = -6.93997e-05 Jy ! Total flux subtracted in 200 components = -6.93997e-05 Jy ! Clean residual min=-0.003285 max=0.003288 Jy/beam ! Clean residual mean=0.000020 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 1.95533 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 1.95533 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=0.075546Jy sigma=0.000606 ! Fit after self-cal, rms=0.075543Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345321 Jy ! Component: 100 - total flux cleaned = 0.00534545 Jy ! Component: 150 - total flux cleaned = 0.00597425 Jy ! Component: 200 - total flux cleaned = 0.00637385 Jy ! Total flux subtracted in 200 components = 0.00637385 Jy ! Clean residual min=-0.003072 max=0.002826 Jy/beam ! Clean residual mean=0.000031 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 1.9617 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 1.9617 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=0.075348Jy sigma=0.000604 ! Fit after self-cal, rms=0.075336Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.075336Jy sigma=0.000604 ! Fit after self-cal, rms=0.075339Jy sigma=0.000604 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7941 mas, bmaj=1.429 mas, bpa=-2.367 degrees ! Estimated noise=1217.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44094 Jy ! Component: 100 - total flux cleaned = 1.75541 Jy ! Component: 150 - total flux cleaned = 1.84435 Jy ! Component: 200 - total flux cleaned = 1.88758 Jy ! Total flux subtracted in 200 components = 1.88758 Jy ! Clean residual min=-0.007947 max=0.020964 Jy/beam ! Clean residual mean=-0.000041 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 1.88758 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.88758 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9665 mas, bmaj=1.691 mas, bpa=-0.4908 degrees ! Estimated noise=775.888 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 = 0.0261092 Jy ! Component: 100 - total flux cleaned = 0.038323 Jy ! Component: 150 - total flux cleaned = 0.0458445 Jy ! Component: 200 - total flux cleaned = 0.0517843 Jy ! Total flux subtracted in 200 components = 0.0517843 Jy ! Clean residual min=-0.003947 max=0.004183 Jy/beam ! Clean residual mean=0.000020 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 1.93936 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 1.93936 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.173 mas, bmaj=2.752 mas, bpa=2.319 degrees ! Estimated noise=944.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526778 Jy ! Component: 100 - total flux cleaned = 0.00924085 Jy ! Component: 150 - total flux cleaned = 0.0123897 Jy ! Component: 200 - total flux cleaned = 0.0149835 Jy ! Total flux subtracted in 200 components = 0.0149835 Jy ! Clean residual min=-0.003183 max=0.003485 Jy/beam ! Clean residual mean=0.000054 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.95435 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 = 0.00216296 Jy ! Component: 100 - total flux cleaned = 0.0040292 Jy ! Component: 150 - total flux cleaned = 0.00566415 Jy ! Component: 200 - total flux cleaned = 0.00709951 Jy ! Total flux subtracted in 200 components = 0.00709951 Jy ! Clean residual min=-0.002990 max=0.003624 Jy/beam ! Clean residual mean=0.000057 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 1.96145 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 101 components and 1.96145 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9665 mas, bmaj=1.691 mas, bpa=-0.4908 degrees ! Estimated noise=775.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161195 Jy ! Component: 100 - total flux cleaned = 0.00255866 Jy ! Component: 150 - total flux cleaned = 0.00341454 Jy ! Component: 200 - total flux cleaned = 0.003868 Jy ! Total flux subtracted in 200 components = 0.003868 Jy ! Clean residual min=-0.003166 max=0.003270 Jy/beam ! Clean residual mean=0.000027 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.96531 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 1.96531 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=0.076394Jy sigma=0.000612 ! Fit after self-cal, rms=0.076274Jy sigma=0.000611 wmodel J1159+2914_X_2017_05_01_pus_map.mod ! Writing 112 model components to file: J1159+2914_X_2017_05_01_pus_map.mod wobs J1159+2914_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1159+2914_X_2017_05_01_pus_uvs.fits wwins J1159+2914_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J1159+2914_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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365267 Jy ! Component: 100 - total flux cleaned = 0.000309344 Jy ! Component: 150 - total flux cleaned = 0.000413951 Jy ! Component: 200 - total flux cleaned = 0.000516247 Jy ! Component: 250 - total flux cleaned = 0.000565269 Jy ! Component: 300 - total flux cleaned = 0.000612831 Jy ! Component: 350 - total flux cleaned = 0.000840463 Jy ! Component: 400 - total flux cleaned = 0.00106175 Jy ! Component: 450 - total flux cleaned = 0.0011908 Jy ! Component: 500 - total flux cleaned = 0.00140314 Jy ! Component: 550 - total flux cleaned = 0.00165256 Jy ! Component: 600 - total flux cleaned = 0.00181558 Jy ! Component: 650 - total flux cleaned = 0.00209612 Jy ! Component: 700 - total flux cleaned = 0.00229361 Jy ! Component: 750 - total flux cleaned = 0.00252761 Jy ! Component: 800 - total flux cleaned = 0.0028336 Jy ! Component: 850 - total flux cleaned = 0.00305973 Jy ! Component: 900 - total flux cleaned = 0.00317089 Jy ! Component: 950 - total flux cleaned = 0.00324442 Jy ! Component: 1000 - total flux cleaned = 0.00338976 Jy ! Component: 1050 - total flux cleaned = 0.00356864 Jy ! Component: 1100 - total flux cleaned = 0.00371011 Jy ! Component: 1150 - total flux cleaned = 0.00385042 Jy ! Component: 1200 - total flux cleaned = 0.00419488 Jy ! Component: 1250 - total flux cleaned = 0.00436433 Jy ! Component: 1300 - total flux cleaned = 0.00463354 Jy ! Component: 1350 - total flux cleaned = 0.00483273 Jy ! Component: 1400 - total flux cleaned = 0.00489869 Jy ! Component: 1450 - total flux cleaned = 0.00512678 Jy ! Component: 1500 - total flux cleaned = 0.00538401 Jy ! Component: 1550 - total flux cleaned = 0.00573375 Jy ! Component: 1600 - total flux cleaned = 0.00582842 Jy ! Component: 1650 - total flux cleaned = 0.00607751 Jy ! Component: 1700 - total flux cleaned = 0.00629365 Jy ! Component: 1750 - total flux cleaned = 0.0065381 Jy ! Component: 1800 - total flux cleaned = 0.00668921 Jy ! Component: 1850 - total flux cleaned = 0.00683876 Jy ! Component: 1900 - total flux cleaned = 0.00701659 Jy ! Component: 1950 - total flux cleaned = 0.00719246 Jy ! Component: 2000 - total flux cleaned = 0.00736712 Jy ! Total flux subtracted in 2048 components = 0.00756858 Jy ! Clean residual min=-0.001511 max=0.001604 Jy/beam ! Clean residual mean=0.000016 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 1.97288 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 246 components and 1.97288 Jy ![Exited script file: muppet] wmap "J1159+2914_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9665 x 1.691 at -0.4908 degrees (North through East) ! Clean map min=-0.0022369 max=1.8609 Jy/beam ! Writing clean map to FITS file: J1159+2914_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 1.86087 invert ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000504863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0813915 0.0813915 0.162783 0.325566 0.651132 1.30226 2.60453 5.20906 10.4181 20.8362 41.6724 83.3449 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.86 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9665 x 1.691 at -0.4908 degrees (North through East) ! Clean map min=-0.0022369 max=1.8609 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 J1159+2914_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:56:28 2019