! Started logfile: J0453-3949_X_2017_07_16_pus_uvs.log on Thu May 9 14:01:48 2019 obs J0453-3949_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0453-3949_X_2017_07_16_pus_uva.fits ! AN table 1: 140 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.328889 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0453-3949 ! ! 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 1200 lines of history. ! ! Reading 24864 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 J0453-3949_X_2017_07_16_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 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.846643Jy sigma=0.005721 ! Fit after self-cal, rms=0.815874Jy sigma=0.005517 ! 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 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5257 mas, bmaj=1.546 mas, bpa=-2.073 degrees ! Estimated noise=1914.17 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 = 0.146298 Jy ! Component: 100 - total flux cleaned = 0.178206 Jy ! Total flux subtracted in 100 components = 0.178206 Jy ! Clean residual min=-0.005779 max=0.010006 Jy/beam ! Clean residual mean=-0.000083 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.178206 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.178206 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=0.095446Jy sigma=0.000631 ! Fit after self-cal, rms=0.095444Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6688 mas, bmaj=1.784 mas, bpa=-1.257 degrees ! Estimated noise=667.152 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 = 0.0117507 Jy ! Component: 100 - total flux cleaned = 0.0167534 Jy ! Component: 150 - total flux cleaned = 0.0193192 Jy ! Component: 200 - total flux cleaned = 0.0206644 Jy ! Total flux subtracted in 200 components = 0.0206644 Jy ! Clean residual min=-0.003709 max=0.004279 Jy/beam ! Clean residual mean=-0.000044 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.19887 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.19887 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=0.094157Jy sigma=0.000623 ! Fit after self-cal, rms=0.094162Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.99 ! LA 0.97 MK 0.96 NL 1.00* OV 1.03 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.01 ! LA 1.00 MK 0.98 NL 1.00* OV 1.02 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.97 MK 1.02 NL 1.00* OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 1.03 MK 1.01 NL 1.00* OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.99 MK 1.03 NL 1.00* OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.99 ! LA 1.00 MK 1.01 NL 1.00* OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 0.98 MK 1.02 NL 1.00* OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 0.99 MK 0.98 NL 1.00* OV 1.03 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 1.00 MK 0.98 NL 1.00* OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 1.00 MK 1.00 NL 1.00* OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.91 ! LA 1.00 MK 0.99 NL 1.00* OV 1.03 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.93 ! LA 0.99 MK 0.98 NL 1.00* OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.094162Jy sigma=0.000623 ! Fit after self-cal, rms=0.093101Jy sigma=0.000621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6694 mas, bmaj=1.785 mas, bpa=-1.301 degrees ! Estimated noise=665.197 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 (2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301734 Jy ! Component: 100 - total flux cleaned = 0.00326441 Jy ! Component: 150 - total flux cleaned = 0.00327007 Jy ! Component: 200 - total flux cleaned = 0.00322811 Jy ! Total flux subtracted in 200 components = 0.00322811 Jy ! Clean residual min=-0.001857 max=0.001995 Jy/beam ! Clean residual mean=-0.000033 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.202099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.202099 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=0.092944Jy sigma=0.000620 ! Fit after self-cal, rms=0.092931Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.092931Jy sigma=0.000619 ! Fit after self-cal, rms=0.092523Jy sigma=0.000619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.668 mas, bmaj=1.779 mas, bpa=-1.284 degrees ! Estimated noise=663.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748275 Jy ! Component: 100 - total flux cleaned = 0.000883931 Jy ! Component: 150 - total flux cleaned = 0.000966796 Jy ! Component: 200 - total flux cleaned = 0.00105214 Jy ! Total flux subtracted in 200 components = 0.00105214 Jy ! Clean residual min=-0.001505 max=0.001563 Jy/beam ! Clean residual mean=-0.000028 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.203151 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.203151 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=0.092510Jy sigma=0.000619 ! Fit after self-cal, rms=0.092508Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 8.49481e-05 Jy ! Component: 100 - total flux cleaned = 0.000110593 Jy ! Component: 150 - total flux cleaned = 0.000121382 Jy ! Component: 200 - total flux cleaned = 0.000131649 Jy ! Total flux subtracted in 200 components = 0.000131649 Jy ! Clean residual min=-0.001502 max=0.001559 Jy/beam ! Clean residual mean=-0.000027 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.203282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.203282 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=0.092504Jy sigma=0.000619 ! Fit after self-cal, rms=0.092504Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.092504Jy sigma=0.000619 ! Fit after self-cal, rms=0.092414Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6676 mas, bmaj=1.776 mas, bpa=-1.303 degrees ! Estimated noise=663.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031068 Jy ! Component: 100 - total flux cleaned = 0.000358002 Jy ! Component: 150 - total flux cleaned = 0.000396612 Jy ! Component: 200 - total flux cleaned = 0.000407305 Jy ! Total flux subtracted in 200 components = 0.000407305 Jy ! Clean residual min=-0.001361 max=0.001402 Jy/beam ! Clean residual mean=-0.000025 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.20369 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.20369 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=0.092410Jy sigma=0.000619 ! Fit after self-cal, rms=0.092411Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -2.08001e-05 Jy ! Component: 100 - total flux cleaned = -2.02448e-05 Jy ! Component: 150 - total flux cleaned = -1.19062e-05 Jy ! Component: 200 - total flux cleaned = -4.20909e-06 Jy ! Total flux subtracted in 200 components = -4.20909e-06 Jy ! Clean residual min=-0.001378 max=0.001378 Jy/beam ! Clean residual mean=-0.000025 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.203685 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.203685 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=0.092410Jy sigma=0.000619 ! Fit after self-cal, rms=0.092409Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.092409Jy sigma=0.000619 ! Fit after self-cal, rms=0.092409Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.911 mas, bmaj=8.505 mas, bpa=-4.617 degrees ! Estimated noise=1009.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400635 Jy ! Component: 100 - total flux cleaned = 0.000407764 Jy ! Component: 150 - total flux cleaned = 0.000438017 Jy ! Component: 200 - total flux cleaned = 0.000466577 Jy ! Total flux subtracted in 200 components = 0.000466577 Jy ! Clean residual min=-0.001538 max=0.001379 Jy/beam ! Clean residual mean=-0.000057 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.204152 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 66 components and 0.204152 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=0.092410Jy sigma=0.000619 ! Fit after self-cal, rms=0.092409Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 5.6041e-07 Jy ! Component: 100 - total flux cleaned = 8.77657e-07 Jy ! Component: 150 - total flux cleaned = 1.11568e-06 Jy ! Component: 200 - total flux cleaned = 2.19224e-05 Jy ! Total flux subtracted in 200 components = 2.19224e-05 Jy ! Clean residual min=-0.001535 max=0.001382 Jy/beam ! Clean residual mean=-0.000057 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.204174 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 66 components and 0.204174 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=0.092410Jy sigma=0.000619 ! Fit after self-cal, rms=0.092410Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6675 mas, bmaj=1.774 mas, bpa=-1.315 degrees ! Estimated noise=663.114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6675 x 1.774 at -1.315 degrees (North through East) ! Clean map min=-0.002038 max=0.1867 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 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5251 mas, bmaj=1.538 mas, bpa=-2.121 degrees ! Estimated noise=1894.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144746 Jy ! Component: 100 - total flux cleaned = 0.176332 Jy ! Component: 150 - total flux cleaned = 0.18648 Jy ! Component: 200 - total flux cleaned = 0.192458 Jy ! Total flux subtracted in 200 components = 0.192458 Jy ! Clean residual min=-0.004037 max=0.005153 Jy/beam ! Clean residual mean=-0.000044 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.192458 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.192458 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6675 mas, bmaj=1.774 mas, bpa=-1.315 degrees ! Estimated noise=663.114 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) ! Added new window around map position (0.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534445 Jy ! Component: 100 - total flux cleaned = 0.00809407 Jy ! Component: 150 - total flux cleaned = 0.0096099 Jy ! Component: 200 - total flux cleaned = 0.0102847 Jy ! Total flux subtracted in 200 components = 0.0102847 Jy ! Clean residual min=-0.001452 max=0.001408 Jy/beam ! Clean residual mean=-0.000034 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.202743 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.202743 Jy ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.911 mas, bmaj=8.505 mas, bpa=-4.617 degrees ! Estimated noise=1009.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139613 Jy ! Component: 100 - total flux cleaned = 0.00159862 Jy ! Component: 150 - total flux cleaned = 0.00160954 Jy ! Component: 200 - total flux cleaned = 0.00165222 Jy ! Total flux subtracted in 200 components = 0.00165222 Jy ! Clean residual min=-0.001540 max=0.001143 Jy/beam ! Clean residual mean=-0.000053 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.204395 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.9782e-05 Jy ! Component: 100 - total flux cleaned = 8.35534e-05 Jy ! Component: 150 - total flux cleaned = 0.000117194 Jy ! Component: 200 - total flux cleaned = 0.000154353 Jy ! Total flux subtracted in 200 components = 0.000154353 Jy ! Clean residual min=-0.001510 max=0.001100 Jy/beam ! Clean residual mean=-0.000051 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.204549 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.204549 Jy ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6675 mas, bmaj=1.774 mas, bpa=-1.315 degrees ! Estimated noise=663.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75809e-05 Jy ! Component: 100 - total flux cleaned = 7.77097e-05 Jy ! Component: 150 - total flux cleaned = 9.97311e-05 Jy ! Component: 200 - total flux cleaned = 0.000118736 Jy ! Total flux subtracted in 200 components = 0.000118736 Jy ! Clean residual min=-0.001192 max=0.001202 Jy/beam ! Clean residual mean=-0.000019 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.204668 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.204668 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=0.092408Jy sigma=0.000619 ! Fit after self-cal, rms=0.092403Jy sigma=0.000619 wmodel J0453-3949_X_2017_07_16_pus_map.mod ! Writing 77 model components to file: J0453-3949_X_2017_07_16_pus_map.mod wobs J0453-3949_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0453-3949_X_2017_07_16_pus_uvs.fits wwins J0453-3949_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0453-3949_X_2017_07_16_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 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.76025e-05 Jy ! Component: 100 - total flux cleaned = 1.605e-05 Jy ! Component: 150 - total flux cleaned = -3.27981e-06 Jy ! Component: 200 - total flux cleaned = 3.12464e-05 Jy ! Component: 250 - total flux cleaned = 8.14062e-05 Jy ! Component: 300 - total flux cleaned = 0.000145633 Jy ! Component: 350 - total flux cleaned = 0.000191692 Jy ! Component: 400 - total flux cleaned = 0.000221651 Jy ! Component: 450 - total flux cleaned = 0.000307799 Jy ! Component: 500 - total flux cleaned = 0.000321643 Jy ! Component: 550 - total flux cleaned = 0.000348848 Jy ! Component: 600 - total flux cleaned = 0.000401263 Jy ! Component: 650 - total flux cleaned = 0.000426522 Jy ! Component: 700 - total flux cleaned = 0.000463808 Jy ! Component: 750 - total flux cleaned = 0.000500066 Jy ! Component: 800 - total flux cleaned = 0.000547134 Jy ! Component: 850 - total flux cleaned = 0.000524095 Jy ! Component: 900 - total flux cleaned = 0.000546845 Jy ! Component: 950 - total flux cleaned = 0.000568763 Jy ! Component: 1000 - total flux cleaned = 0.000546762 Jy ! Component: 1050 - total flux cleaned = 0.000514628 Jy ! Component: 1100 - total flux cleaned = 0.000472709 Jy ! Component: 1150 - total flux cleaned = 0.000442056 Jy ! Component: 1200 - total flux cleaned = 0.000432014 Jy ! Component: 1250 - total flux cleaned = 0.000431875 Jy ! Component: 1300 - total flux cleaned = 0.000412177 Jy ! Component: 1350 - total flux cleaned = 0.000431421 Jy ! Component: 1400 - total flux cleaned = 0.000374165 Jy ! Component: 1450 - total flux cleaned = 0.000364798 Jy ! Component: 1500 - total flux cleaned = 0.000308892 Jy ! Component: 1550 - total flux cleaned = 0.000253866 Jy ! Component: 1600 - total flux cleaned = 0.000226767 Jy ! Component: 1650 - total flux cleaned = 0.000199839 Jy ! Component: 1700 - total flux cleaned = 0.000190868 Jy ! Component: 1750 - total flux cleaned = 0.000164552 Jy ! Component: 1800 - total flux cleaned = 0.00016453 Jy ! Component: 1850 - total flux cleaned = 0.000173114 Jy ! Component: 1900 - total flux cleaned = 0.000147488 Jy ! Component: 1950 - total flux cleaned = 0.000105345 Jy ! Component: 2000 - total flux cleaned = 0.000105379 Jy ! Total flux subtracted in 2048 components = 8.88338e-05 Jy ! Clean residual min=-0.000528 max=0.000494 Jy/beam ! Clean residual mean=-0.000007 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.204757 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 188 components and 0.204757 Jy ![Exited script file: muppet] wmap "J0453-3949_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6675 x 1.774 at -1.315 degrees (North through East) ! Clean map min=-0.00072867 max=0.18482 Jy/beam ! Writing clean map to FITS file: J0453-3949_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.184822 invert ! Inverting map ! Your choice of large map pixels excluded 0.306% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244594 0.244594 0.489188 0.978375 1.95675 3.9135 7.827 15.654 31.308 62.616 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.184 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6675 x 1.774 at -1.315 degrees (North through East) ! Clean map min=-0.00072867 max=0.18482 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 J0453-3949_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:01:49 2019