! Started logfile: J1254+0233_X_2017_05_01_pus_uvs.log on Wed May 1 19:58:05 2019 obs J1254+0233_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1254+0233_X_2017_05_01_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966472 visibilities/baseline/integration-bin. ! Found source: J1254+0233 ! ! 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 863 lines of history. ! ! Reading 59496 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 J1254+0233_X_2017_05_01_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897684Jy sigma=0.007877 ! Fit after self-cal, rms=0.888923Jy sigma=0.007821 ! 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.712 mas, bmaj=1.744 mas, bpa=-0.3446 degrees ! Estimated noise=627.283 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 = 0.085232 Jy ! Component: 100 - total flux cleaned = 0.111163 Jy ! Total flux subtracted in 100 components = 0.111163 Jy ! Clean residual min=-0.004319 max=0.011544 Jy/beam ! Clean residual mean=-0.000010 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.111163 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.111163 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=0.090795Jy sigma=0.000677 ! Fit after self-cal, rms=0.090790Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128158 Jy ! Component: 100 - total flux cleaned = 0.0190653 Jy ! Total flux subtracted in 100 components = 0.0190653 Jy ! Clean residual min=-0.002767 max=0.005535 Jy/beam ! Clean residual mean=0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.130228 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.130228 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=0.088938Jy sigma=0.000655 ! Fit after self-cal, rms=0.088949Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500017 Jy ! Component: 100 - total flux cleaned = 0.00765227 Jy ! Total flux subtracted in 100 components = 0.00765227 Jy ! Clean residual min=-0.002314 max=0.003062 Jy/beam ! Clean residual mean=0.000005 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.13788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.13788 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=0.088680Jy sigma=0.000651 ! Fit after self-cal, rms=0.088658Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.881 mas, bmaj=2.002 mas, bpa=0.4338 degrees ! Estimated noise=343.479 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 = 0.00234782 Jy ! Component: 100 - total flux cleaned = 0.00301513 Jy ! Component: 150 - total flux cleaned = 0.00327438 Jy ! Component: 200 - total flux cleaned = 0.00339954 Jy ! Total flux subtracted in 200 components = 0.00339954 Jy ! Clean residual min=-0.001794 max=0.001516 Jy/beam ! Clean residual mean=0.000009 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.14128 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.14128 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=0.088598Jy sigma=0.000650 ! Fit after self-cal, rms=0.088593Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.99 HN 1.07 KP 1.00 ! LA 0.94 MK 0.95 NL 1.00 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 0.99 ! LA 0.94 MK 0.97 NL 0.99 OV 0.98 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 0.99 ! LA 0.98 MK 0.99 NL 1.01 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 1.01 ! LA 0.98 MK 0.98 NL 1.00 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.95 KP 1.01 ! LA 0.99 MK 0.99 NL 1.03 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.23 KP 1.03 ! LA 0.96 MK 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 0.99 ! LA 1.02 MK 1.02 NL 1.01 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 1.03 ! LA 0.98 MK 1.02 NL 1.01 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.95 KP 1.04 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.07 KP 0.98 ! LA 1.02 MK 1.02 NL 1.01 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.04 KP 1.06 ! LA 1.06 MK 0.99 NL 1.12 OV 1.05 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.15 KP 0.96 ! LA 0.98 MK 0.94 NL 1.02 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.088593Jy sigma=0.000650 ! Fit after self-cal, rms=0.089747Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8822 mas, bmaj=1.996 mas, bpa=0.3756 degrees ! Estimated noise=342.661 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 = 0.000311978 Jy ! Component: 100 - total flux cleaned = 0.000206157 Jy ! Component: 150 - total flux cleaned = 0.000152436 Jy ! Component: 200 - total flux cleaned = 0.000141325 Jy ! Total flux subtracted in 200 components = 0.000141325 Jy ! Clean residual min=-0.001091 max=0.000982 Jy/beam ! Clean residual mean=0.000007 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.141421 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.141421 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=0.089740Jy sigma=0.000648 ! Fit after self-cal, rms=0.089751Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.089751Jy sigma=0.000648 ! Fit after self-cal, rms=0.093913Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8822 mas, bmaj=1.995 mas, bpa=0.3916 degrees ! Estimated noise=342.926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255099 Jy ! Component: 100 - total flux cleaned = 0.000282116 Jy ! Component: 150 - total flux cleaned = 0.000318798 Jy ! Component: 200 - total flux cleaned = 0.000340614 Jy ! Total flux subtracted in 200 components = 0.000340614 Jy ! Clean residual min=-0.000891 max=0.000848 Jy/beam ! Clean residual mean=0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.141762 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.141762 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=0.093909Jy sigma=0.000646 ! Fit after self-cal, rms=0.093936Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 3.37101e-05 Jy ! Component: 100 - total flux cleaned = 3.4261e-05 Jy ! Component: 150 - total flux cleaned = 3.47384e-05 Jy ! Component: 200 - total flux cleaned = 3.44888e-05 Jy ! Total flux subtracted in 200 components = 3.44888e-05 Jy ! Clean residual min=-0.000877 max=0.000826 Jy/beam ! Clean residual mean=0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.141796 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.141796 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=0.093934Jy sigma=0.000646 ! Fit after self-cal, rms=0.093934Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.093934Jy sigma=0.000646 ! Fit after self-cal, rms=0.095739Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8819 mas, bmaj=1.995 mas, bpa=0.3945 degrees ! Estimated noise=342.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132515 Jy ! Component: 100 - total flux cleaned = 0.00013208 Jy ! Component: 150 - total flux cleaned = 0.000131801 Jy ! Component: 200 - total flux cleaned = 0.000123687 Jy ! Total flux subtracted in 200 components = 0.000123687 Jy ! Clean residual min=-0.000850 max=0.000845 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.14192 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.14192 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=0.095737Jy sigma=0.000646 ! Fit after self-cal, rms=0.095741Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 7.78212e-06 Jy ! Component: 100 - total flux cleaned = 1.50356e-05 Jy ! Component: 150 - total flux cleaned = 7.9587e-06 Jy ! Component: 200 - total flux cleaned = 8.01369e-06 Jy ! Total flux subtracted in 200 components = 8.01369e-06 Jy ! Clean residual min=-0.000839 max=0.000835 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.141928 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.141928 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=0.095740Jy sigma=0.000646 ! Fit after self-cal, rms=0.095740Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.095740Jy sigma=0.000646 ! Fit after self-cal, rms=0.095881Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.231 mas, bmaj=3.316 mas, bpa=3.46 degrees ! Estimated noise=424.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154833 Jy ! Component: 100 - total flux cleaned = 0.000148157 Jy ! Component: 150 - total flux cleaned = 0.000137882 Jy ! Component: 200 - total flux cleaned = 0.000128857 Jy ! Total flux subtracted in 200 components = 0.000128857 Jy ! Clean residual min=-0.000905 max=0.000979 Jy/beam ! Clean residual mean=0.000006 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.142057 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.142057 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=0.095881Jy sigma=0.000646 ! Fit after self-cal, rms=0.095883Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.41098e-05 Jy ! Component: 100 - total flux cleaned = 2.39944e-05 Jy ! Component: 150 - total flux cleaned = 1.42373e-05 Jy ! Component: 200 - total flux cleaned = 1.42261e-06 Jy ! Total flux subtracted in 200 components = 1.42261e-06 Jy ! Clean residual min=-0.000909 max=0.000982 Jy/beam ! Clean residual mean=0.000006 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.142058 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.142058 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=0.095882Jy sigma=0.000646 ! Fit after self-cal, rms=0.095882Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8818 mas, bmaj=1.994 mas, bpa=0.3836 degrees ! Estimated noise=342.894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 1.994 at 0.3836 degrees (North through East) ! Clean map min=-0.0007486 max=0.11416 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7124 mas, bmaj=1.737 mas, bpa=-0.2887 degrees ! Estimated noise=625.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0846859 Jy ! Component: 100 - total flux cleaned = 0.111176 Jy ! Component: 150 - total flux cleaned = 0.124075 Jy ! Component: 200 - total flux cleaned = 0.131323 Jy ! Total flux subtracted in 200 components = 0.131323 Jy ! Clean residual min=-0.002286 max=0.003657 Jy/beam ! Clean residual mean=-0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.131323 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.131323 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8818 mas, bmaj=1.994 mas, bpa=0.3836 degrees ! Estimated noise=342.894 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 = 0.00512938 Jy ! Component: 100 - total flux cleaned = 0.00771979 Jy ! Component: 150 - total flux cleaned = 0.00917077 Jy ! Component: 200 - total flux cleaned = 0.0100548 Jy ! Total flux subtracted in 200 components = 0.0100548 Jy ! Clean residual min=-0.000923 max=0.000868 Jy/beam ! Clean residual mean=0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.141378 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.141378 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.231 mas, bmaj=3.316 mas, bpa=3.46 degrees ! Estimated noise=424.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609307 Jy ! Component: 100 - total flux cleaned = 0.000741319 Jy ! Component: 150 - total flux cleaned = 0.000733824 Jy ! Component: 200 - total flux cleaned = 0.000720969 Jy ! Total flux subtracted in 200 components = 0.000720969 Jy ! Clean residual min=-0.000923 max=0.000977 Jy/beam ! Clean residual mean=0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.142099 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 = -1.04739e-05 Jy ! Component: 100 - total flux cleaned = -1.99108e-05 Jy ! Component: 150 - total flux cleaned = -2.88719e-05 Jy ! Component: 200 - total flux cleaned = -4.13186e-05 Jy ! Total flux subtracted in 200 components = -4.13186e-05 Jy ! Clean residual min=-0.000921 max=0.000977 Jy/beam ! Clean residual mean=0.000006 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.142057 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.142057 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8818 mas, bmaj=1.994 mas, bpa=0.3836 degrees ! Estimated noise=342.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.86406e-06 Jy ! Component: 100 - total flux cleaned = 2.62004e-05 Jy ! Component: 150 - total flux cleaned = 7.88742e-05 Jy ! Component: 200 - total flux cleaned = 0.000102046 Jy ! Total flux subtracted in 200 components = 0.000102046 Jy ! Clean residual min=-0.000844 max=0.000851 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.142159 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.142159 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=0.095886Jy sigma=0.000646 ! Fit after self-cal, rms=0.095886Jy sigma=0.000646 wmodel J1254+0233_X_2017_05_01_pus_map.mod ! Writing 53 model components to file: J1254+0233_X_2017_05_01_pus_map.mod wobs J1254+0233_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1254+0233_X_2017_05_01_pus_uvs.fits wwins J1254+0233_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J1254+0233_X_2017_05_01_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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.79342e-05 Jy ! Component: 100 - total flux cleaned = -3.89505e-05 Jy ! Component: 150 - total flux cleaned = -6.62097e-05 Jy ! Component: 200 - total flux cleaned = -0.000118821 Jy ! Component: 250 - total flux cleaned = -0.000195444 Jy ! Component: 300 - total flux cleaned = -0.000257464 Jy ! Component: 350 - total flux cleaned = -0.000305436 Jy ! Component: 400 - total flux cleaned = -0.000340547 Jy ! Component: 450 - total flux cleaned = -0.000386513 Jy ! Component: 500 - total flux cleaned = -0.000420237 Jy ! Component: 550 - total flux cleaned = -0.000464547 Jy ! Component: 600 - total flux cleaned = -0.000507981 Jy ! Component: 650 - total flux cleaned = -0.000539889 Jy ! Component: 700 - total flux cleaned = -0.00056078 Jy ! Component: 750 - total flux cleaned = -0.000591644 Jy ! Component: 800 - total flux cleaned = -0.000601883 Jy ! Component: 850 - total flux cleaned = -0.000592129 Jy ! Component: 900 - total flux cleaned = -0.000601961 Jy ! Component: 950 - total flux cleaned = -0.000621228 Jy ! Component: 1000 - total flux cleaned = -0.000592471 Jy ! Component: 1050 - total flux cleaned = -0.000611236 Jy ! Component: 1100 - total flux cleaned = -0.000601789 Jy ! Component: 1150 - total flux cleaned = -0.000601829 Jy ! Component: 1200 - total flux cleaned = -0.000629154 Jy ! Component: 1250 - total flux cleaned = -0.000647175 Jy ! Component: 1300 - total flux cleaned = -0.000682577 Jy ! Component: 1350 - total flux cleaned = -0.000682517 Jy ! Component: 1400 - total flux cleaned = -0.000725815 Jy ! Component: 1450 - total flux cleaned = -0.000751462 Jy ! Component: 1500 - total flux cleaned = -0.000768498 Jy ! Component: 1550 - total flux cleaned = -0.000785302 Jy ! Component: 1600 - total flux cleaned = -0.000785308 Jy ! Component: 1650 - total flux cleaned = -0.000801698 Jy ! Component: 1700 - total flux cleaned = -0.000801691 Jy ! Component: 1750 - total flux cleaned = -0.000817779 Jy ! Component: 1800 - total flux cleaned = -0.000777587 Jy ! Component: 1850 - total flux cleaned = -0.000777604 Jy ! Component: 1900 - total flux cleaned = -0.000761641 Jy ! Component: 1950 - total flux cleaned = -0.000745908 Jy ! Component: 2000 - total flux cleaned = -0.000730285 Jy ! Total flux subtracted in 2048 components = -0.000737973 Jy ! Clean residual min=-0.000424 max=0.000437 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.141421 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 205 components and 0.141421 Jy ![Exited script file: muppet] wmap "J1254+0233_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 1.994 at 0.3836 degrees (North through East) ! Clean map min=-0.00068662 max=0.11411 Jy/beam ! Writing clean map to FITS file: J1254+0233_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114107 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.388507 0.388507 0.777014 1.55403 3.10805 6.21611 12.4322 24.8644 49.7289 99.4577 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 1.994 at 0.3836 degrees (North through East) ! Clean map min=-0.00068662 max=0.11411 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 J1254+0233_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:58:08 2019