! Started logfile: J0650-1637_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:45:49 2019 obs J0650-1637_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0650-1637_X_2017_05_31_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.753333 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 1698 lines of history. ! ! Reading 4068 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 J0650-1637_X_2017_05_31_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.368196Jy sigma=0.002590 ! Fit after self-cal, rms=0.334492Jy sigma=0.002323 ! 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6262 mas, bmaj=1.642 mas, bpa=3.514 degrees ! Estimated noise=2163.27 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 = 0.572117 Jy ! Component: 100 - total flux cleaned = 0.758536 Jy ! Total flux subtracted in 100 components = 0.758536 Jy ! Clean residual min=-0.059380 max=0.107677 Jy/beam ! Clean residual mean=0.000501 rms=0.020621 Jy/beam ! Combined flux in latest and established models = 0.758537 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.758537 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=0.261164Jy sigma=0.001875 ! Fit after self-cal, rms=0.260873Jy sigma=0.001872 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7702 mas, bmaj=1.932 mas, bpa=3.584 degrees ! Estimated noise=1626.74 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 = 0.153126 Jy ! Component: 100 - total flux cleaned = 0.226857 Jy ! Component: 150 - total flux cleaned = 0.263737 Jy ! Component: 200 - total flux cleaned = 0.282652 Jy ! Total flux subtracted in 200 components = 0.282652 Jy ! Clean residual min=-0.042072 max=0.052761 Jy/beam ! Clean residual mean=0.000420 rms=0.014172 Jy/beam ! Combined flux in latest and established models = 1.04119 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 1.04119 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=0.177465Jy sigma=0.001121 ! Fit after self-cal, rms=0.177462Jy sigma=0.001120 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.92 HN 1.00* KP 0.92 ! LA 0.99 MK 1.04 NL 0.99 OV 1.09 ! PT 1.22 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.00* KP 0.87 ! LA 0.98 MK 1.03 NL 1.01 OV 1.08 ! PT 1.35 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.00* KP 0.82 ! LA 0.99 MK 1.06 NL 1.02 OV 1.07 ! PT 1.27 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.00* KP 0.90 ! LA 1.02 MK 1.05 NL 1.02 OV 1.05 ! PT 1.27 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.00* KP 0.90 ! LA 0.99 MK 1.07 NL 0.93 OV 1.09 ! PT 1.27 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.00* KP 0.90 ! LA 1.02 MK 1.06 NL 0.94 OV 1.00 ! PT 1.27 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.00* KP 0.91 ! LA 1.04 MK 1.04 NL 0.93 OV 0.99 ! PT 1.32 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00* KP 0.89 ! LA 0.99 MK 1.03 NL 0.93 OV 1.00 ! PT 1.27 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00* KP 0.89 ! LA 1.04 MK 1.04 NL 0.92 OV 1.00 ! PT 1.32 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.00* KP 0.92 ! LA 1.03 MK 1.04 NL 0.93 OV 0.99 ! PT 1.32 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00* KP 0.82 ! LA 1.04 MK 1.04 NL 0.95 OV 1.00 ! PT 1.35 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00* KP 0.85 ! LA 1.05 MK 1.05 NL 0.95 OV 1.11 ! PT 1.35 SC 1.00 ! ! ! Fit before self-cal, rms=0.177462Jy sigma=0.001120 ! Fit after self-cal, rms=0.136855Jy sigma=0.000849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7821 mas, bmaj=1.95 mas, bpa=3.722 degrees ! Estimated noise=1624.31 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 (-1.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454779 Jy ! Component: 100 - total flux cleaned = 0.0494882 Jy ! Component: 150 - total flux cleaned = 0.0482418 Jy ! Component: 200 - total flux cleaned = 0.0456419 Jy ! Total flux subtracted in 200 components = 0.0456419 Jy ! Clean residual min=-0.019359 max=0.019915 Jy/beam ! Clean residual mean=0.000079 rms=0.004387 Jy/beam ! Combined flux in latest and established models = 1.08683 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 1.08683 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=0.122374Jy sigma=0.000706 ! Fit after self-cal, rms=0.122458Jy sigma=0.000702 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.122458Jy sigma=0.000702 ! Fit after self-cal, rms=0.121959Jy sigma=0.000699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.778 mas, bmaj=1.942 mas, bpa=3.705 degrees ! Estimated noise=1617.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998174 Jy ! Component: 100 - total flux cleaned = 0.00812598 Jy ! Component: 150 - total flux cleaned = 0.00650573 Jy ! Component: 200 - total flux cleaned = 0.00505402 Jy ! Total flux subtracted in 200 components = 0.00505402 Jy ! Clean residual min=-0.013752 max=0.013984 Jy/beam ! Clean residual mean=0.000053 rms=0.003454 Jy/beam ! Combined flux in latest and established models = 1.09188 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 1.09188 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=0.120056Jy sigma=0.000677 ! Fit after self-cal, rms=0.120005Jy sigma=0.000675 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.0030667 Jy ! Component: 100 - total flux cleaned = 0.00229413 Jy ! Component: 150 - total flux cleaned = 0.000902953 Jy ! Component: 200 - total flux cleaned = 6.73554e-05 Jy ! Total flux subtracted in 200 components = 6.73554e-05 Jy ! Clean residual min=-0.012371 max=0.011132 Jy/beam ! Clean residual mean=0.000046 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 1.09195 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 1.09195 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=0.119150Jy sigma=0.000666 ! Fit after self-cal, rms=0.119143Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.119143Jy sigma=0.000666 ! Fit after self-cal, rms=0.119057Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7772 mas, bmaj=1.941 mas, bpa=3.665 degrees ! Estimated noise=1615.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052879 Jy ! Component: 100 - total flux cleaned = 0.00491016 Jy ! Component: 150 - total flux cleaned = 0.0044072 Jy ! Component: 200 - total flux cleaned = 0.00363401 Jy ! Total flux subtracted in 200 components = 0.00363401 Jy ! Clean residual min=-0.010432 max=0.009669 Jy/beam ! Clean residual mean=0.000039 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 1.09559 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 1.09559 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=0.118519Jy sigma=0.000658 ! Fit after self-cal, rms=0.118525Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.00151468 Jy ! Component: 100 - total flux cleaned = 0.00107327 Jy ! Component: 150 - total flux cleaned = 0.000671842 Jy ! Component: 200 - total flux cleaned = 5.51508e-05 Jy ! Total flux subtracted in 200 components = 5.51508e-05 Jy ! Clean residual min=-0.009710 max=0.008904 Jy/beam ! Clean residual mean=0.000038 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 1.09564 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 1.09564 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=0.118215Jy sigma=0.000654 ! Fit after self-cal, rms=0.118223Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.118223Jy sigma=0.000654 ! Fit after self-cal, rms=0.118400Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.222 mas, bmaj=4.553 mas, bpa=8.546 degrees ! Estimated noise=2247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093152 Jy ! Component: 100 - total flux cleaned = 0.000490182 Jy ! Component: 150 - total flux cleaned = 3.42161e-05 Jy ! Component: 200 - total flux cleaned = -0.000356799 Jy ! Total flux subtracted in 200 components = -0.000356799 Jy ! Clean residual min=-0.012408 max=0.010154 Jy/beam ! Clean residual mean=0.000062 rms=0.003389 Jy/beam ! Combined flux in latest and established models = 1.09528 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 1.09528 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=0.118285Jy sigma=0.000652 ! Fit after self-cal, rms=0.118292Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000428682 Jy ! Component: 100 - total flux cleaned = 0.000189547 Jy ! Component: 150 - total flux cleaned = -0.000240435 Jy ! Component: 200 - total flux cleaned = -0.000509354 Jy ! Total flux subtracted in 200 components = -0.000509354 Jy ! Clean residual min=-0.012057 max=0.009926 Jy/beam ! Clean residual mean=0.000060 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 1.09477 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 1.09478 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=0.118284Jy sigma=0.000652 ! Fit after self-cal, rms=0.118291Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7774 mas, bmaj=1.941 mas, bpa=3.649 degrees ! Estimated noise=1616.62 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7774 x 1.941 at 3.649 degrees (North through East) ! Clean map min=-0.016148 max=0.79274 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118291Jy sigma=0.000651 ! Fit after self-cal, rms=0.113010Jy sigma=0.000607 ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7773 mas, bmaj=1.942 mas, bpa=3.837 degrees ! Estimated noise=1613.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369323 Jy ! Component: 100 - total flux cleaned = -0.000209793 Jy ! Component: 150 - total flux cleaned = -0.000562008 Jy ! Component: 200 - total flux cleaned = -0.000662091 Jy ! Total flux subtracted in 200 components = -0.000662091 Jy ! Clean residual min=-0.008586 max=0.007225 Jy/beam ! Clean residual mean=0.000031 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 1.09411 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 1.09411 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=0.112641Jy sigma=0.000604 ! Fit after self-cal, rms=0.112653Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954555 Jy ! Component: 100 - total flux cleaned = 0.000862154 Jy ! Component: 150 - total flux cleaned = 0.000863468 Jy ! Component: 200 - total flux cleaned = 0.000700683 Jy ! Total flux subtracted in 200 components = 0.000700683 Jy ! Clean residual min=-0.008041 max=0.006906 Jy/beam ! Clean residual mean=0.000032 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 1.09481 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 1.09481 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=0.112519Jy sigma=0.000603 ! Fit after self-cal, rms=0.112528Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112528Jy sigma=0.000603 ! Fit after self-cal, rms=0.112617Jy sigma=0.000603 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6301 mas, bmaj=1.644 mas, bpa=3.694 degrees ! Estimated noise=2172.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.575123 Jy ! Component: 100 - total flux cleaned = 0.765833 Jy ! Component: 150 - total flux cleaned = 0.873602 Jy ! Component: 200 - total flux cleaned = 0.941103 Jy ! Total flux subtracted in 200 components = 0.941103 Jy ! Clean residual min=-0.021514 max=0.035821 Jy/beam ! Clean residual mean=0.000179 rms=0.007536 Jy/beam ! Combined flux in latest and established models = 0.941103 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.941103 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7775 mas, bmaj=1.942 mas, bpa=3.82 degrees ! Estimated noise=1613.68 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 = 0.0612745 Jy ! Component: 100 - total flux cleaned = 0.0943037 Jy ! Component: 150 - total flux cleaned = 0.114247 Jy ! Component: 200 - total flux cleaned = 0.128118 Jy ! Total flux subtracted in 200 components = 0.128118 Jy ! Clean residual min=-0.008680 max=0.009286 Jy/beam ! Clean residual mean=0.000053 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 1.06922 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 1.06922 Jy ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.219 mas, bmaj=4.551 mas, bpa=8.532 degrees ! Estimated noise=2244.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161992 Jy ! Component: 100 - total flux cleaned = 0.0239799 Jy ! Component: 150 - total flux cleaned = 0.0252344 Jy ! Component: 200 - total flux cleaned = 0.0256838 Jy ! Total flux subtracted in 200 components = 0.0256838 Jy ! Clean residual min=-0.008832 max=0.009563 Jy/beam ! Clean residual mean=0.000052 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 1.0949 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326316 Jy ! Component: 100 - total flux cleaned = 0.000488397 Jy ! Component: 150 - total flux cleaned = 0.00055575 Jy ! Component: 200 - total flux cleaned = 0.00054978 Jy ! Total flux subtracted in 200 components = 0.00054978 Jy ! Clean residual min=-0.008710 max=0.009056 Jy/beam ! Clean residual mean=0.000036 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 1.09545 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 1.09545 Jy ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7775 mas, bmaj=1.942 mas, bpa=3.82 degrees ! Estimated noise=1613.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.27569e-05 Jy ! Component: 100 - total flux cleaned = -0.000560213 Jy ! Component: 150 - total flux cleaned = -0.000860874 Jy ! Component: 200 - total flux cleaned = -0.000856953 Jy ! Total flux subtracted in 200 components = -0.000856953 Jy ! Clean residual min=-0.006843 max=0.007659 Jy/beam ! Clean residual mean=0.000018 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 1.0946 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 1.0946 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=0.112401Jy sigma=0.000601 ! Fit after self-cal, rms=0.112279Jy sigma=0.000599 wmodel J0650-1637_X_2017_05_31_pus_map.mod ! Writing 86 model components to file: J0650-1637_X_2017_05_31_pus_map.mod wobs J0650-1637_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0650-1637_X_2017_05_31_pus_uvs.fits wwins J0650-1637_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J0650-1637_X_2017_05_31_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 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147841 Jy ! Component: 100 - total flux cleaned = -0.000354177 Jy ! Component: 150 - total flux cleaned = -0.0009362 Jy ! Component: 200 - total flux cleaned = -0.00103053 Jy ! Component: 250 - total flux cleaned = -0.000862446 Jy ! Component: 300 - total flux cleaned = -0.000787705 Jy ! Component: 350 - total flux cleaned = -0.000640199 Jy ! Component: 400 - total flux cleaned = -0.000496796 Jy ! Component: 450 - total flux cleaned = 5.23822e-05 Jy ! Component: 500 - total flux cleaned = 0.000378044 Jy ! Component: 550 - total flux cleaned = 0.000754615 Jy ! Component: 600 - total flux cleaned = 0.00117681 Jy ! Component: 650 - total flux cleaned = 0.00152267 Jy ! Component: 700 - total flux cleaned = 0.0017445 Jy ! Component: 750 - total flux cleaned = 0.0020139 Jy ! Component: 800 - total flux cleaned = 0.00227295 Jy ! Component: 850 - total flux cleaned = 0.00237335 Jy ! Component: 900 - total flux cleaned = 0.00266497 Jy ! Component: 950 - total flux cleaned = 0.00289877 Jy ! Component: 1000 - total flux cleaned = 0.0030363 Jy ! Component: 1050 - total flux cleaned = 0.00334568 Jy ! Component: 1100 - total flux cleaned = 0.00347333 Jy ! Component: 1150 - total flux cleaned = 0.00368274 Jy ! Component: 1200 - total flux cleaned = 0.00400849 Jy ! Component: 1250 - total flux cleaned = 0.00416572 Jy ! Component: 1300 - total flux cleaned = 0.00439611 Jy ! Component: 1350 - total flux cleaned = 0.00462118 Jy ! Component: 1400 - total flux cleaned = 0.00487817 Jy ! Component: 1450 - total flux cleaned = 0.00502136 Jy ! Component: 1500 - total flux cleaned = 0.00516177 Jy ! Component: 1550 - total flux cleaned = 0.00533209 Jy ! Component: 1600 - total flux cleaned = 0.00533109 Jy ! Component: 1650 - total flux cleaned = 0.00539713 Jy ! Component: 1700 - total flux cleaned = 0.00546252 Jy ! Component: 1750 - total flux cleaned = 0.00546236 Jy ! Component: 1800 - total flux cleaned = 0.00539954 Jy ! Component: 1850 - total flux cleaned = 0.00536824 Jy ! Component: 1900 - total flux cleaned = 0.00527701 Jy ! Component: 1950 - total flux cleaned = 0.00530742 Jy ! Component: 2000 - total flux cleaned = 0.00524827 Jy ! Total flux subtracted in 2048 components = 0.00521879 Jy ! Clean residual min=-0.001658 max=0.001694 Jy/beam ! Clean residual mean=0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 1.09982 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 213 components and 1.09982 Jy ![Exited script file: muppet] wmap "J0650-1637_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7775 x 1.942 at 3.82 degrees (North through East) ! Clean map min=-0.0031343 max=0.78816 Jy/beam ! Writing clean map to FITS file: J0650-1637_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.788155 invert ! Inverting map ! Your choice of large map pixels excluded 0.221% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000552417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21027 0.21027 0.42054 0.841079 1.68216 3.36432 6.72863 13.4573 26.9145 53.8291 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.788 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7775 x 1.942 at 3.82 degrees (North through East) ! Clean map min=-0.0031343 max=0.78816 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 J0650-1637_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:45:50 2019