! Started logfile: J2231-0943_X_2017_05_27_pus_uvs.log on Fri May 3 10:42:40 2019 obs J2231-0943_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J2231-0943_X_2017_05_27_pus_uva.fits ! AN table 1: 232 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981801 visibilities/baseline/integration-bin. ! Found source: J2231-0943 ! ! 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 1033 lines of history. ! ! Reading 123000 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 J2231-0943_X_2017_05_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003647Jy sigma=0.008578 ! Fit after self-cal, rms=0.965359Jy sigma=0.008261 ! 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 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6671 mas, bmaj=1.677 mas, bpa=-1.976 degrees ! Estimated noise=598.776 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 = 0.0295676 Jy ! Component: 100 - total flux cleaned = 0.0360176 Jy ! Total flux subtracted in 100 components = 0.0360176 Jy ! Clean residual min=-0.001980 max=0.001843 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0360176 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0360176 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=0.079089Jy sigma=0.000638 ! Fit after self-cal, rms=0.077307Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449183 Jy ! Component: 100 - total flux cleaned = 0.00586438 Jy ! Total flux subtracted in 100 components = 0.00586438 Jy ! Clean residual min=-0.001833 max=0.001834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.041882 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.041882 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=0.077094Jy sigma=0.000621 ! Fit after self-cal, rms=0.077081Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8404 mas, bmaj=2.026 mas, bpa=-1.699 degrees ! Estimated noise=239.277 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 = -0.000629701 Jy ! Component: 100 - total flux cleaned = -0.000734664 Jy ! Component: 150 - total flux cleaned = -0.000795252 Jy ! Component: 200 - total flux cleaned = -0.000826076 Jy ! Total flux subtracted in 200 components = -0.000826076 Jy ! Clean residual min=-0.001056 max=0.000781 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0410559 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0410559 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=0.077076Jy sigma=0.000620 ! Fit after self-cal, rms=0.077064Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 0.96 FD 1.07 HN 0.91 KP 1.09 ! LA 0.98 MK 1.08 NL 1.02 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.92 KP 0.95 ! LA 0.99 MK 1.06 NL 1.02 OV 1.09 ! PT 1.15 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.99 KP 1.03 ! LA 1.08 MK 1.07 NL 1.00 OV 1.05 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.04 ! LA 1.06 MK 1.04 NL 1.05 OV 1.06 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.92 KP 1.03 ! LA 1.02 MK 1.06 NL 1.03 OV 1.02 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.91 KP 1.02 ! LA 0.99 MK 1.05 NL 1.06 OV 0.99 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.95 KP 1.03 ! LA 0.99 MK 0.98 NL 1.02 OV 1.14 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.85 KP 0.99 ! LA 1.02 MK 1.00 NL 0.98 OV 1.07 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.89 KP 0.94 ! LA 1.03 MK 0.96 NL 1.01 OV 1.00 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.89 KP 0.99 ! LA 1.03 MK 0.97 NL 1.01 OV 1.04 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 0.87 KP 0.98 ! LA 0.95 MK 0.93 NL 1.01 OV 1.02 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.88 HN 0.83 KP 0.96 ! LA 1.00 MK 0.88 NL 0.98 OV 0.99 ! PT 0.97 SC 0.91 ! ! ! Fit before self-cal, rms=0.077064Jy sigma=0.000620 ! Fit after self-cal, rms=0.074844Jy sigma=0.000619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8367 mas, bmaj=2.013 mas, bpa=-1.71 degrees ! Estimated noise=238.928 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 = 0.000281525 Jy ! Component: 100 - total flux cleaned = 0.000356998 Jy ! Component: 150 - total flux cleaned = 0.000381611 Jy ! Component: 200 - total flux cleaned = 0.000404505 Jy ! Total flux subtracted in 200 components = 0.000404505 Jy ! Clean residual min=-0.000567 max=0.000729 Jy/beam ! Clean residual mean=0.000003 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0414604 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0414604 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=0.074841Jy sigma=0.000619 ! Fit after self-cal, rms=0.074787Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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=0.074787Jy sigma=0.000619 ! Fit after self-cal, rms=0.074258Jy sigma=0.000619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8369 mas, bmaj=2.005 mas, bpa=-1.571 degrees ! Estimated noise=239.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166474 Jy ! Component: 100 - total flux cleaned = 0.000221564 Jy ! Component: 150 - total flux cleaned = 0.000250188 Jy ! Component: 200 - total flux cleaned = 0.000265535 Jy ! Total flux subtracted in 200 components = 0.000265535 Jy ! Clean residual min=-0.000518 max=0.000513 Jy/beam ! Clean residual mean=0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.041726 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.041726 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=0.074257Jy sigma=0.000619 ! Fit after self-cal, rms=0.074239Jy sigma=0.000618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 = -4.84912e-06 Jy ! Component: 100 - total flux cleaned = -1.0387e-05 Jy ! Component: 150 - total flux cleaned = -5.51927e-06 Jy ! Component: 200 - total flux cleaned = -9.29767e-07 Jy ! Total flux subtracted in 200 components = -9.29767e-07 Jy ! Clean residual min=-0.000522 max=0.000517 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.041725 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.041725 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=0.074238Jy sigma=0.000618 ! Fit after self-cal, rms=0.074235Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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=0.074235Jy sigma=0.000618 ! Fit after self-cal, rms=0.074236Jy sigma=0.000618 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8361 mas, bmaj=2 mas, bpa=-1.511 degrees ! Estimated noise=238.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108151 Jy ! Component: 100 - total flux cleaned = 0.00012385 Jy ! Component: 150 - total flux cleaned = 0.000133582 Jy ! Component: 200 - total flux cleaned = 0.000142491 Jy ! Total flux subtracted in 200 components = 0.000142491 Jy ! Clean residual min=-0.000503 max=0.000487 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0418675 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0418675 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=0.074236Jy sigma=0.000618 ! Fit after self-cal, rms=0.074244Jy sigma=0.000618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 = -9.16373e-06 Jy ! Component: 100 - total flux cleaned = -4.73405e-06 Jy ! Component: 150 - total flux cleaned = 7.96747e-06 Jy ! Component: 200 - total flux cleaned = 1.17988e-05 Jy ! Total flux subtracted in 200 components = 1.17988e-05 Jy ! Clean residual min=-0.000506 max=0.000486 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0418793 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0418793 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=0.074243Jy sigma=0.000618 ! Fit after self-cal, rms=0.074243Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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=0.074243Jy sigma=0.000618 ! Fit after self-cal, rms=0.074295Jy sigma=0.000618 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.122 mas, bmaj=3.755 mas, bpa=3.994 degrees ! Estimated noise=314.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135481 Jy ! Component: 100 - total flux cleaned = 0.000136376 Jy ! Component: 150 - total flux cleaned = 0.000136782 Jy ! Component: 200 - total flux cleaned = 0.000136926 Jy ! Total flux subtracted in 200 components = 0.000136926 Jy ! Clean residual min=-0.000652 max=0.000584 Jy/beam ! Clean residual mean=0.000006 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0420162 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0420162 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=0.074295Jy sigma=0.000618 ! Fit after self-cal, rms=0.074298Jy sigma=0.000618 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 = 6.16067e-06 Jy ! Component: 100 - total flux cleaned = 6.42548e-06 Jy ! Component: 150 - total flux cleaned = 4.3678e-06 Jy ! Component: 200 - total flux cleaned = -8.48238e-07 Jy ! Total flux subtracted in 200 components = -8.48238e-07 Jy ! Clean residual min=-0.000638 max=0.000577 Jy/beam ! Clean residual mean=0.000006 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0420154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0420154 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=0.074298Jy sigma=0.000618 ! Fit after self-cal, rms=0.074298Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8352 mas, bmaj=1.998 mas, bpa=-1.484 degrees ! Estimated noise=238.737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8352 x 1.998 at -1.484 degrees (North through East) ! Clean map min=-0.0004809 max=0.040792 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 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6663 mas, bmaj=1.658 mas, bpa=-1.644 degrees ! Estimated noise=584.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319945 Jy ! Component: 100 - total flux cleaned = 0.0390659 Jy ! Component: 150 - total flux cleaned = 0.040953 Jy ! Component: 200 - total flux cleaned = 0.041901 Jy ! Total flux subtracted in 200 components = 0.041901 Jy ! Clean residual min=-0.001299 max=0.001315 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.041901 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.041901 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8352 mas, bmaj=1.998 mas, bpa=-1.484 degrees ! Estimated noise=238.737 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 = 4.56103e-05 Jy ! Component: 100 - total flux cleaned = 6.40212e-05 Jy ! Component: 150 - total flux cleaned = 6.46024e-05 Jy ! Component: 200 - total flux cleaned = 5.23126e-05 Jy ! Total flux subtracted in 200 components = 5.23126e-05 Jy ! Clean residual min=-0.000562 max=0.000529 Jy/beam ! Clean residual mean=0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0419533 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0419533 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.122 mas, bmaj=3.755 mas, bpa=3.994 degrees ! Estimated noise=314.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122285 Jy ! Component: 100 - total flux cleaned = 0.000123166 Jy ! Component: 150 - total flux cleaned = 0.000113792 Jy ! Component: 200 - total flux cleaned = 0.000101553 Jy ! Total flux subtracted in 200 components = 0.000101553 Jy ! Clean residual min=-0.000625 max=0.000555 Jy/beam ! Clean residual mean=0.000005 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0420549 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 = -1.07616e-05 Jy ! Component: 100 - total flux cleaned = -2.02476e-05 Jy ! Component: 150 - total flux cleaned = -2.87182e-05 Jy ! Component: 200 - total flux cleaned = -3.62233e-05 Jy ! Total flux subtracted in 200 components = -3.62233e-05 Jy ! Clean residual min=-0.000627 max=0.000557 Jy/beam ! Clean residual mean=0.000006 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0420186 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0420186 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 0.0629% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8352 mas, bmaj=1.998 mas, bpa=-1.484 degrees ! Estimated noise=238.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.00939e-05 Jy ! Component: 100 - total flux cleaned = -6.91143e-05 Jy ! Component: 150 - total flux cleaned = -6.87717e-05 Jy ! Component: 200 - total flux cleaned = -6.87459e-05 Jy ! Total flux subtracted in 200 components = -6.87459e-05 Jy ! Clean residual min=-0.000526 max=0.000495 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0419499 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0419499 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=0.074300Jy sigma=0.000618 ! Fit after self-cal, rms=0.074298Jy sigma=0.000618 wmodel J2231-0943_X_2017_05_27_pus_map.mod ! Writing 34 model components to file: J2231-0943_X_2017_05_27_pus_map.mod wobs J2231-0943_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J2231-0943_X_2017_05_27_pus_uvs.fits wwins J2231-0943_X_2017_05_27_pus_map.win ! wwins: Wrote 1 windows to J2231-0943_X_2017_05_27_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 0.0629% 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 = -3.2318e-05 Jy ! Component: 100 - total flux cleaned = -5.02554e-05 Jy ! Component: 150 - total flux cleaned = -5.02197e-05 Jy ! Component: 200 - total flux cleaned = -1.76363e-05 Jy ! Component: 250 - total flux cleaned = 5.95621e-06 Jy ! Component: 300 - total flux cleaned = 3.66748e-05 Jy ! Component: 350 - total flux cleaned = 3.64874e-05 Jy ! Component: 400 - total flux cleaned = 2.17394e-05 Jy ! Component: 450 - total flux cleaned = -1.41419e-05 Jy ! Component: 500 - total flux cleaned = -4.92339e-05 Jy ! Component: 550 - total flux cleaned = -6.30342e-05 Jy ! Component: 600 - total flux cleaned = -8.33133e-05 Jy ! Component: 650 - total flux cleaned = -0.000103343 Jy ! Component: 700 - total flux cleaned = -0.000109984 Jy ! Component: 750 - total flux cleaned = -0.000135976 Jy ! Component: 800 - total flux cleaned = -0.000161406 Jy ! Component: 850 - total flux cleaned = -0.000167779 Jy ! Component: 900 - total flux cleaned = -0.000186465 Jy ! Component: 950 - total flux cleaned = -0.000192654 Jy ! Component: 1000 - total flux cleaned = -0.000210831 Jy ! Component: 1050 - total flux cleaned = -0.000198904 Jy ! Component: 1100 - total flux cleaned = -0.000234424 Jy ! Component: 1150 - total flux cleaned = -0.00026353 Jy ! Component: 1200 - total flux cleaned = -0.00026341 Jy ! Component: 1250 - total flux cleaned = -0.000257746 Jy ! Component: 1300 - total flux cleaned = -0.000263446 Jy ! Component: 1350 - total flux cleaned = -0.000280162 Jy ! Component: 1400 - total flux cleaned = -0.000280135 Jy ! Component: 1450 - total flux cleaned = -0.000274646 Jy ! Component: 1500 - total flux cleaned = -0.000285419 Jy ! Component: 1550 - total flux cleaned = -0.000237147 Jy ! Component: 1600 - total flux cleaned = -0.000263836 Jy ! Component: 1650 - total flux cleaned = -0.000263868 Jy ! Component: 1700 - total flux cleaned = -0.000279524 Jy ! Component: 1750 - total flux cleaned = -0.000279504 Jy ! Component: 1800 - total flux cleaned = -0.000289786 Jy ! Component: 1850 - total flux cleaned = -0.000299951 Jy ! Component: 1900 - total flux cleaned = -0.000325124 Jy ! Component: 1950 - total flux cleaned = -0.000310148 Jy ! Component: 2000 - total flux cleaned = -0.000344931 Jy ! Total flux subtracted in 2048 components = -0.000354733 Jy ! Clean residual min=-0.000285 max=0.000259 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0415952 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 198 components and 0.0415952 Jy ![Exited script file: muppet] wmap "J2231-0943_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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: 0.8352 x 1.998 at -1.484 degrees (North through East) ! Clean map min=-0.00038459 max=0.040789 Jy/beam ! Writing clean map to FITS file: J2231-0943_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0407887 invert ! Inverting map ! Your choice of large map pixels excluded 0.0629% 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 9.53294e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.701146 0.701146 1.40229 2.80458 5.60917 11.2183 22.4367 44.8733 89.7467 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.04 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8352 x 1.998 at -1.484 degrees (North through East) ! Clean map min=-0.00038459 max=0.040789 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 J2231-0943_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:42:45 2019