! Started logfile: J2155+1914_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:04 2019 obs J2155+1914_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2155+1914_X_2017_01_21_pus_uva.fits ! AN table 1: 174 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.66954 visibilities/baseline/integration-bin. ! Found source: J2155+1914 ! ! 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 1086 lines of history. ! ! Reading 50328 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 J2155+1914_X_2017_01_21_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 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948714Jy sigma=0.006571 ! Fit after self-cal, rms=0.918587Jy sigma=0.006403 ! 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6398 mas, bmaj=1.362 mas, bpa=-5.026 degrees ! Estimated noise=880.152 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684655 Jy ! Component: 100 - total flux cleaned = 0.083664 Jy ! Total flux subtracted in 100 components = 0.083664 Jy ! Clean residual min=-0.003391 max=0.005202 Jy/beam ! Clean residual mean=-0.000010 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.083664 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.083664 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=0.115766Jy sigma=0.000636 ! Fit after self-cal, rms=0.115640Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7831 mas, bmaj=1.579 mas, bpa=-4.855 degrees ! Estimated noise=474.016 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 = 0.00612965 Jy ! Component: 100 - total flux cleaned = 0.00867889 Jy ! Component: 150 - total flux cleaned = 0.00980651 Jy ! Component: 200 - total flux cleaned = 0.0100874 Jy ! Total flux subtracted in 200 components = 0.0100874 Jy ! Clean residual min=-0.003167 max=0.004645 Jy/beam ! Clean residual mean=-0.000004 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0937515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0937515 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=0.115377Jy sigma=0.000634 ! Fit after self-cal, rms=0.115370Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038227 Jy ! Component: 100 - total flux cleaned = 0.00562559 Jy ! Component: 150 - total flux cleaned = 0.00682854 Jy ! Component: 200 - total flux cleaned = 0.00767924 Jy ! Total flux subtracted in 200 components = 0.00767924 Jy ! Clean residual min=-0.002855 max=0.002316 Jy/beam ! Clean residual mean=0.000008 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.101431 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.101431 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=0.115254Jy sigma=0.000632 ! Fit after self-cal, rms=0.115265Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.12 FD 1.13 HN 1.06 LA 0.89 ! MK 0.98 NL 1.01 OV 1.03 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.16 HN 1.04 LA 0.91 ! MK 0.97 NL 1.00 OV 1.02 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 1.01 LA 0.89 ! MK 0.97 NL 0.97 OV 1.01 PT 1.10 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.03 LA 0.89 ! MK 1.02 NL 1.00 OV 1.07 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 0.96 LA 0.90 ! MK 1.03 NL 0.96 OV 1.08 PT 1.06 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.99 LA 0.86 ! MK 1.03 NL 1.03 OV 1.12 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.97 LA 0.89 ! MK 1.02 NL 1.00 OV 1.00 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 LA 0.88 ! MK 1.01 NL 1.02 OV 1.04 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 LA 0.88 ! MK 1.06 NL 1.00 OV 1.06 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.96 LA 0.90 ! MK 1.03 NL 0.96 OV 1.10 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 0.94 LA 0.88 ! MK 0.96 NL 0.97 OV 1.09 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 0.89 LA 0.84 ! MK 0.98 NL 1.01 OV 1.03 PT 1.05 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.115265Jy sigma=0.000632 ! Fit after self-cal, rms=0.113204Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7865 mas, bmaj=1.59 mas, bpa=-5.171 degrees ! Estimated noise=474.962 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 = -0.000219304 Jy ! Component: 100 - total flux cleaned = -0.000440903 Jy ! Component: 150 - total flux cleaned = -0.00063691 Jy ! Component: 200 - total flux cleaned = -0.000800921 Jy ! Total flux subtracted in 200 components = -0.000800921 Jy ! Clean residual min=-0.001591 max=0.001753 Jy/beam ! Clean residual mean=0.000019 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.10063 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.10063 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=0.113179Jy sigma=0.000630 ! Fit after self-cal, rms=0.113120Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.113120Jy sigma=0.000630 ! Fit after self-cal, rms=0.116872Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7843 mas, bmaj=1.585 mas, bpa=-5.109 degrees ! Estimated noise=475.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414652 Jy ! Component: 100 - total flux cleaned = -0.000394479 Jy ! Component: 150 - total flux cleaned = -0.000410133 Jy ! Component: 200 - total flux cleaned = -0.000436235 Jy ! Total flux subtracted in 200 components = -0.000436235 Jy ! Clean residual min=-0.000942 max=0.001025 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.100194 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.100194 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=0.116865Jy sigma=0.000628 ! Fit after self-cal, rms=0.116985Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-20, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619738 Jy ! Component: 100 - total flux cleaned = 0.00074637 Jy ! Component: 150 - total flux cleaned = 0.000801868 Jy ! Component: 200 - total flux cleaned = 0.000835067 Jy ! Total flux subtracted in 200 components = 0.000835067 Jy ! Clean residual min=-0.000930 max=0.000818 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.101029 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.101029 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=0.116976Jy sigma=0.000628 ! Fit after self-cal, rms=0.116975Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.116975Jy sigma=0.000628 ! Fit after self-cal, rms=0.117594Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7843 mas, bmaj=1.585 mas, bpa=-5.165 degrees ! Estimated noise=475.908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261439 Jy ! Component: 100 - total flux cleaned = 0.000417249 Jy ! Component: 150 - total flux cleaned = 0.000447978 Jy ! Component: 200 - total flux cleaned = 0.000448511 Jy ! Total flux subtracted in 200 components = 0.000448511 Jy ! Clean residual min=-0.000875 max=0.000779 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.101477 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.101477 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=0.117589Jy sigma=0.000627 ! Fit after self-cal, rms=0.117599Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000128154 Jy ! Component: 100 - total flux cleaned = 0.000155206 Jy ! Component: 150 - total flux cleaned = 0.000180656 Jy ! Component: 200 - total flux cleaned = 0.000204215 Jy ! Total flux subtracted in 200 components = 0.000204215 Jy ! Clean residual min=-0.000887 max=0.000770 Jy/beam ! Clean residual mean=0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.101681 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.101681 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=0.117596Jy sigma=0.000627 ! Fit after self-cal, rms=0.117596Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.117596Jy sigma=0.000627 ! Fit after self-cal, rms=0.117629Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.883 mas, bmaj=2.568 mas, bpa=-3.956 degrees ! Estimated noise=650.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309924 Jy ! Component: 100 - total flux cleaned = -0.00039936 Jy ! Component: 150 - total flux cleaned = -0.000456314 Jy ! Component: 200 - total flux cleaned = -0.000486906 Jy ! Total flux subtracted in 200 components = -0.000486906 Jy ! Clean residual min=-0.001037 max=0.000848 Jy/beam ! Clean residual mean=0.000008 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.101194 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.101194 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=0.117627Jy sigma=0.000627 ! Fit after self-cal, rms=0.117633Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -7.76292e-05 Jy ! Component: 100 - total flux cleaned = -0.00011653 Jy ! Component: 150 - total flux cleaned = -0.000124819 Jy ! Component: 200 - total flux cleaned = -0.000132898 Jy ! Total flux subtracted in 200 components = -0.000132898 Jy ! Clean residual min=-0.001046 max=0.000859 Jy/beam ! Clean residual mean=0.000008 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.101062 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.101062 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=0.117633Jy sigma=0.000627 ! Fit after self-cal, rms=0.117636Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7842 mas, bmaj=1.586 mas, bpa=-5.185 degrees ! Estimated noise=475.882 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7842 x 1.586 at -5.185 degrees (North through East) ! Clean map min=-0.0014004 max=0.087228 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6388 mas, bmaj=1.362 mas, bpa=-5.437 degrees ! Estimated noise=888.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689727 Jy ! Component: 100 - total flux cleaned = 0.0845196 Jy ! Component: 150 - total flux cleaned = 0.090769 Jy ! Component: 200 - total flux cleaned = 0.094022 Jy ! Total flux subtracted in 200 components = 0.094022 Jy ! Clean residual min=-0.002254 max=0.002074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.094022 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 0.094022 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7842 mas, bmaj=1.586 mas, bpa=-5.185 degrees ! Estimated noise=475.882 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 = 0.00214093 Jy ! Component: 100 - total flux cleaned = 0.00311676 Jy ! Component: 150 - total flux cleaned = 0.00402588 Jy ! Component: 200 - total flux cleaned = 0.00471425 Jy ! Total flux subtracted in 200 components = 0.00471425 Jy ! Clean residual min=-0.001075 max=0.001013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0987363 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0987363 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.883 mas, bmaj=2.568 mas, bpa=-3.956 degrees ! Estimated noise=650.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107862 Jy ! Component: 100 - total flux cleaned = 0.00149063 Jy ! Component: 150 - total flux cleaned = 0.00158462 Jy ! Component: 200 - total flux cleaned = 0.00171596 Jy ! Total flux subtracted in 200 components = 0.00171596 Jy ! Clean residual min=-0.001098 max=0.000887 Jy/beam ! Clean residual mean=0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.100452 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 = 0.000119243 Jy ! Component: 100 - total flux cleaned = 0.000241831 Jy ! Component: 150 - total flux cleaned = 0.000304523 Jy ! Component: 200 - total flux cleaned = 0.000339468 Jy ! Total flux subtracted in 200 components = 0.000339468 Jy ! Clean residual min=-0.001081 max=0.000896 Jy/beam ! Clean residual mean=0.000008 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.100792 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.100792 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7842 mas, bmaj=1.586 mas, bpa=-5.185 degrees ! Estimated noise=475.882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274071 Jy ! Component: 100 - total flux cleaned = 0.000373864 Jy ! Component: 150 - total flux cleaned = 0.000483542 Jy ! Component: 200 - total flux cleaned = 0.000523242 Jy ! Total flux subtracted in 200 components = 0.000523242 Jy ! Clean residual min=-0.000988 max=0.000845 Jy/beam ! Clean residual mean=0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.101315 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.101315 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=0.117642Jy sigma=0.000627 ! Fit after self-cal, rms=0.117625Jy sigma=0.000627 wmodel J2155+1914_X_2017_01_21_pus_map.mod ! Writing 84 model components to file: J2155+1914_X_2017_01_21_pus_map.mod wobs J2155+1914_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2155+1914_X_2017_01_21_pus_uvs.fits wwins J2155+1914_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J2155+1914_X_2017_01_21_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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262762 Jy ! Component: 100 - total flux cleaned = -0.000277276 Jy ! Component: 150 - total flux cleaned = -0.00023506 Jy ! Component: 200 - total flux cleaned = -0.000194399 Jy ! Component: 250 - total flux cleaned = -0.000194627 Jy ! Component: 300 - total flux cleaned = -0.000116587 Jy ! Component: 350 - total flux cleaned = -5.32175e-05 Jy ! Component: 400 - total flux cleaned = -3.70331e-06 Jy ! Component: 450 - total flux cleaned = 4.4978e-05 Jy ! Component: 500 - total flux cleaned = 8.08016e-05 Jy ! Component: 550 - total flux cleaned = 0.000162773 Jy ! Component: 600 - total flux cleaned = 0.000208683 Jy ! Component: 650 - total flux cleaned = 0.0002875 Jy ! Component: 700 - total flux cleaned = 0.000309735 Jy ! Component: 750 - total flux cleaned = 0.00035369 Jy ! Component: 800 - total flux cleaned = 0.000385964 Jy ! Component: 850 - total flux cleaned = 0.000428425 Jy ! Component: 900 - total flux cleaned = 0.000511524 Jy ! Component: 950 - total flux cleaned = 0.000511415 Jy ! Component: 1000 - total flux cleaned = 0.000561924 Jy ! Component: 1050 - total flux cleaned = 0.000571914 Jy ! Component: 1100 - total flux cleaned = 0.000581653 Jy ! Component: 1150 - total flux cleaned = 0.000581586 Jy ! Component: 1200 - total flux cleaned = 0.000562405 Jy ! Component: 1250 - total flux cleaned = 0.000562587 Jy ! Component: 1300 - total flux cleaned = 0.000571934 Jy ! Component: 1350 - total flux cleaned = 0.000571916 Jy ! Component: 1400 - total flux cleaned = 0.000581145 Jy ! Component: 1450 - total flux cleaned = 0.00058129 Jy ! Component: 1500 - total flux cleaned = 0.000599019 Jy ! Component: 1550 - total flux cleaned = 0.000616404 Jy ! Component: 1600 - total flux cleaned = 0.000616388 Jy ! Component: 1650 - total flux cleaned = 0.000599308 Jy ! Component: 1700 - total flux cleaned = 0.000607871 Jy ! Component: 1750 - total flux cleaned = 0.000607947 Jy ! Component: 1800 - total flux cleaned = 0.000616155 Jy ! Component: 1850 - total flux cleaned = 0.000591685 Jy ! Component: 1900 - total flux cleaned = 0.000583735 Jy ! Component: 1950 - total flux cleaned = 0.000583804 Jy ! Component: 2000 - total flux cleaned = 0.000591763 Jy ! Total flux subtracted in 2048 components = 0.000583819 Jy ! Clean residual min=-0.000466 max=0.000527 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.101899 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 221 components and 0.101899 Jy ![Exited script file: muppet] wmap "J2155+1914_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7842 x 1.586 at -5.185 degrees (North through East) ! Clean map min=-0.0012926 max=0.087575 Jy/beam ! Writing clean map to FITS file: J2155+1914_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0875754 invert ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486745 0.486745 0.973489 1.94698 3.89396 7.78791 15.5758 31.1516 62.3033 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.087 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7842 x 1.586 at -5.185 degrees (North through East) ! Clean map min=-0.0012926 max=0.087575 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 J2155+1914_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:07 2019