! Started logfile: J1336-1529_X_2017_02_19_pus_uvs.log on Sat May 4 21:44:07 2019 obs J1336-1529_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1336-1529_X_2017_02_19_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.733847 visibilities/baseline/integration-bin. ! Found source: J1336-1529 ! ! 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 858 lines of history. ! ! Reading 68556 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 J1336-1529_X_2017_02_19_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 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958862Jy sigma=0.007708 ! Fit after self-cal, rms=0.935307Jy sigma=0.007540 ! 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.63 mas, bmaj=1.636 mas, bpa=-1.816 degrees ! Estimated noise=930.457 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 = 0.0529669 Jy ! Component: 100 - total flux cleaned = 0.0651704 Jy ! Total flux subtracted in 100 components = 0.0651704 Jy ! Clean residual min=-0.002721 max=0.004474 Jy/beam ! Clean residual mean=0.000024 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0651704 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0651704 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=0.084822Jy sigma=0.000652 ! Fit after self-cal, rms=0.084569Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 = 0.00501543 Jy ! Component: 100 - total flux cleaned = 0.00750579 Jy ! Total flux subtracted in 100 components = 0.00750579 Jy ! Clean residual min=-0.002549 max=0.002511 Jy/beam ! Clean residual mean=0.000011 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0726762 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0726762 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=0.084352Jy sigma=0.000648 ! Fit after self-cal, rms=0.084343Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8131 mas, bmaj=2.02 mas, bpa=3.595 degrees ! Estimated noise=339.359 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 = 0.000721123 Jy ! Component: 100 - total flux cleaned = 0.000835513 Jy ! Component: 150 - total flux cleaned = 0.00085514 Jy ! Component: 200 - total flux cleaned = 0.000873014 Jy ! Total flux subtracted in 200 components = 0.000873014 Jy ! Clean residual min=-0.002150 max=0.002215 Jy/beam ! Clean residual mean=0.000011 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0735492 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0735492 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=0.084332Jy sigma=0.000648 ! Fit after self-cal, rms=0.084329Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.94 FD 1.00 HN 1.18 KP 0.97 ! LA 0.98 MK 1.01 NL 0.95 OV 0.98 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.17 KP 1.03 ! LA 0.99 MK 1.04 NL 0.91 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.21 KP 0.94 ! LA 1.01 MK 1.04 NL 1.00 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.12 KP 1.16 ! LA 1.04 MK 1.00 NL 0.95 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.07 KP 0.95 ! LA 0.98 MK 1.05 NL 0.96 OV 1.04 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.09 KP 1.00 ! LA 1.02 MK 0.97 NL 0.96 OV 0.97 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.09 KP 0.97 ! LA 0.98 MK 1.01 NL 0.97 OV 0.93 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.07 KP 1.06 ! LA 1.03 MK 1.05 NL 0.98 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.04 KP 1.10 ! LA 0.98 MK 1.00 NL 0.92 OV 1.01 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.10 KP 0.96 ! LA 1.01 MK 1.22 NL 1.00 OV 1.00 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.20 KP 0.94 ! LA 1.01 MK 1.00 NL 0.92 OV 0.99 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.18 KP 1.00 ! LA 1.02 MK 1.00 NL 0.92 OV 0.98 ! PT 1.00* SC 0.94 ! ! ! Fit before self-cal, rms=0.084329Jy sigma=0.000648 ! Fit after self-cal, rms=0.085616Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8206 mas, bmaj=2.025 mas, bpa=4.198 degrees ! Estimated noise=339.5 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 = -0.000333328 Jy ! Component: 100 - total flux cleaned = -0.000408262 Jy ! Component: 150 - total flux cleaned = -0.000437418 Jy ! Component: 200 - total flux cleaned = -0.000461926 Jy ! Total flux subtracted in 200 components = -0.000461926 Jy ! Clean residual min=-0.001829 max=0.001879 Jy/beam ! Clean residual mean=0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0730873 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0730873 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=0.085608Jy sigma=0.000646 ! Fit after self-cal, rms=0.085690Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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=0.085690Jy sigma=0.000646 ! Fit after self-cal, rms=0.089671Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8208 mas, bmaj=2.025 mas, bpa=4.178 degrees ! Estimated noise=340.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283556 Jy ! Component: 100 - total flux cleaned = 0.000323826 Jy ! Component: 150 - total flux cleaned = 0.000332423 Jy ! Component: 200 - total flux cleaned = 0.000325707 Jy ! Total flux subtracted in 200 components = 0.000325707 Jy ! Clean residual min=-0.000985 max=0.001845 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.073413 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.073413 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=0.089670Jy sigma=0.000643 ! Fit after self-cal, rms=0.089837Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 (-1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167047 Jy ! Component: 100 - total flux cleaned = 0.00227232 Jy ! Component: 150 - total flux cleaned = 0.00246486 Jy ! Component: 200 - total flux cleaned = 0.00244404 Jy ! Total flux subtracted in 200 components = 0.00244404 Jy ! Clean residual min=-0.000848 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.075857 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.075857 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=0.089807Jy sigma=0.000643 ! Fit after self-cal, rms=0.089812Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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=0.089812Jy sigma=0.000643 ! Fit after self-cal, rms=0.092272Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8198 mas, bmaj=2.022 mas, bpa=4.151 degrees ! Estimated noise=340.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840973 Jy ! Component: 100 - total flux cleaned = 0.00116367 Jy ! Component: 150 - total flux cleaned = 0.00124967 Jy ! Component: 200 - total flux cleaned = 0.00126199 Jy ! Total flux subtracted in 200 components = 0.00126199 Jy ! Clean residual min=-0.000841 max=0.000725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.077119 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.077119 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=0.092264Jy sigma=0.000642 ! Fit after self-cal, rms=0.092329Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 = 0.000358454 Jy ! Component: 100 - total flux cleaned = 0.000394903 Jy ! Component: 150 - total flux cleaned = 0.000405597 Jy ! Component: 200 - total flux cleaned = 0.000424265 Jy ! Total flux subtracted in 200 components = 0.000424265 Jy ! Clean residual min=-0.000839 max=0.000698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0775433 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.0775433 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=0.092327Jy sigma=0.000642 ! Fit after self-cal, rms=0.092329Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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=0.092329Jy sigma=0.000642 ! Fit after self-cal, rms=0.092698Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.008 mas, bmaj=3.904 mas, bpa=7.577 degrees ! Estimated noise=447.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483613 Jy ! Component: 100 - total flux cleaned = 0.000591538 Jy ! Component: 150 - total flux cleaned = 0.000661742 Jy ! Component: 200 - total flux cleaned = 0.000709961 Jy ! Total flux subtracted in 200 components = 0.000709961 Jy ! Clean residual min=-0.000886 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0782532 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.0782532 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=0.092697Jy sigma=0.000642 ! Fit after self-cal, rms=0.092713Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.53255e-05 Jy ! Component: 100 - total flux cleaned = 0.000153748 Jy ! Component: 150 - total flux cleaned = 0.000189867 Jy ! Component: 200 - total flux cleaned = 0.000198597 Jy ! Total flux subtracted in 200 components = 0.000198597 Jy ! Clean residual min=-0.000892 max=0.000802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0784518 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.0784518 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=0.092712Jy sigma=0.000642 ! Fit after self-cal, rms=0.092714Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.819 mas, bmaj=2.02 mas, bpa=4.122 degrees ! Estimated noise=340.109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.819 x 2.02 at 4.122 degrees (North through East) ! Clean map min=-0.00078088 max=0.068821 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6362 mas, bmaj=1.619 mas, bpa=-1.33 degrees ! Estimated noise=936.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531717 Jy ! Component: 100 - total flux cleaned = 0.065844 Jy ! Component: 150 - total flux cleaned = 0.0706865 Jy ! Component: 200 - total flux cleaned = 0.0734346 Jy ! Total flux subtracted in 200 components = 0.0734346 Jy ! Clean residual min=-0.002475 max=0.002160 Jy/beam ! Clean residual mean=0.000009 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0734346 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0734346 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.819 mas, bmaj=2.02 mas, bpa=4.122 degrees ! Estimated noise=340.109 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 = 0.0023779 Jy ! Component: 100 - total flux cleaned = 0.00371499 Jy ! Component: 150 - total flux cleaned = 0.00438626 Jy ! Component: 200 - total flux cleaned = 0.00454999 Jy ! Total flux subtracted in 200 components = 0.00454999 Jy ! Clean residual min=-0.000877 max=0.000798 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0779846 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0779846 Jy ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.008 mas, bmaj=3.904 mas, bpa=7.577 degrees ! Estimated noise=447.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811372 Jy ! Component: 100 - total flux cleaned = 0.000957562 Jy ! Component: 150 - total flux cleaned = 0.000943874 Jy ! Component: 200 - total flux cleaned = 0.000922854 Jy ! Total flux subtracted in 200 components = 0.000922854 Jy ! Clean residual min=-0.000852 max=0.000808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0789074 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 = -8.42488e-06 Jy ! Component: 100 - total flux cleaned = -1.58687e-05 Jy ! Component: 150 - total flux cleaned = -2.22943e-05 Jy ! Component: 200 - total flux cleaned = -3.37492e-05 Jy ! Total flux subtracted in 200 components = -3.37492e-05 Jy ! Clean residual min=-0.000869 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0788737 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0788737 Jy ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.167% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.819 mas, bmaj=2.02 mas, bpa=4.122 degrees ! Estimated noise=340.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.56794e-05 Jy ! Component: 100 - total flux cleaned = -9.29099e-05 Jy ! Component: 150 - total flux cleaned = -0.000109204 Jy ! Component: 200 - total flux cleaned = -0.00012427 Jy ! Total flux subtracted in 200 components = -0.00012427 Jy ! Clean residual min=-0.000919 max=0.000733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0787494 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0787494 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=0.092720Jy sigma=0.000642 ! Fit after self-cal, rms=0.092721Jy sigma=0.000642 wmodel J1336-1529_X_2017_02_19_pus_map.mod ! Writing 65 model components to file: J1336-1529_X_2017_02_19_pus_map.mod wobs J1336-1529_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1336-1529_X_2017_02_19_pus_uvs.fits wwins J1336-1529_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J1336-1529_X_2017_02_19_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 0.167% 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 = -0.000379079 Jy ! Component: 100 - total flux cleaned = -0.000503224 Jy ! Component: 150 - total flux cleaned = -0.000567852 Jy ! Component: 200 - total flux cleaned = -0.000666536 Jy ! Component: 250 - total flux cleaned = -0.000725894 Jy ! Component: 300 - total flux cleaned = -0.000737741 Jy ! Component: 350 - total flux cleaned = -0.000771175 Jy ! Component: 400 - total flux cleaned = -0.000782074 Jy ! Component: 450 - total flux cleaned = -0.000782193 Jy ! Component: 500 - total flux cleaned = -0.000802847 Jy ! Component: 550 - total flux cleaned = -0.000762267 Jy ! Component: 600 - total flux cleaned = -0.000742537 Jy ! Component: 650 - total flux cleaned = -0.000752282 Jy ! Component: 700 - total flux cleaned = -0.000752289 Jy ! Component: 750 - total flux cleaned = -0.000761923 Jy ! Component: 800 - total flux cleaned = -0.000762008 Jy ! Component: 850 - total flux cleaned = -0.000762231 Jy ! Component: 900 - total flux cleaned = -0.000780407 Jy ! Component: 950 - total flux cleaned = -0.000807086 Jy ! Component: 1000 - total flux cleaned = -0.000824563 Jy ! Component: 1050 - total flux cleaned = -0.000824518 Jy ! Component: 1100 - total flux cleaned = -0.000858664 Jy ! Component: 1150 - total flux cleaned = -0.000883858 Jy ! Component: 1200 - total flux cleaned = -0.000925446 Jy ! Component: 1250 - total flux cleaned = -0.000933631 Jy ! Component: 1300 - total flux cleaned = -0.000982352 Jy ! Component: 1350 - total flux cleaned = -0.00100629 Jy ! Component: 1400 - total flux cleaned = -0.00105374 Jy ! Component: 1450 - total flux cleaned = -0.00108516 Jy ! Component: 1500 - total flux cleaned = -0.00110076 Jy ! Component: 1550 - total flux cleaned = -0.00117732 Jy ! Component: 1600 - total flux cleaned = -0.00118477 Jy ! Component: 1650 - total flux cleaned = -0.00120747 Jy ! Component: 1700 - total flux cleaned = -0.00125964 Jy ! Component: 1750 - total flux cleaned = -0.00131127 Jy ! Component: 1800 - total flux cleaned = -0.00134044 Jy ! Component: 1850 - total flux cleaned = -0.00136947 Jy ! Component: 1900 - total flux cleaned = -0.0014124 Jy ! Component: 1950 - total flux cleaned = -0.00144082 Jy ! Component: 2000 - total flux cleaned = -0.00148297 Jy ! Total flux subtracted in 2048 components = -0.00150384 Jy ! Clean residual min=-0.000386 max=0.000397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0772456 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 210 components and 0.0772456 Jy ![Exited script file: muppet] wmap "J1336-1529_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.167% 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: 0.819 x 2.02 at 4.122 degrees (North through East) ! Clean map min=-0.0007666 max=0.06855 Jy/beam ! Writing clean map to FITS file: J1336-1529_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0685498 invert ! Inverting map ! Your choice of large map pixels excluded 0.167% 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 0.000131979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577591 0.577591 1.15518 2.31037 4.62073 9.24146 18.4829 36.9659 73.9317 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.068 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.819 x 2.02 at 4.122 degrees (North through East) ! Clean map min=-0.0007666 max=0.06855 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 J1336-1529_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:44:10 2019