! Started logfile: J2328+2937_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:09:54 2019 obs J2328+2937_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2328+2937_X_2017_03_27_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917227 visibilities/baseline/integration-bin. ! Found source: J2328+2937 ! ! 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 1844 lines of history. ! ! Reading 107976 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 J2328+2937_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003086Jy sigma=0.008631 ! Fit after self-cal, rms=0.967495Jy sigma=0.008333 ! 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7076 mas, bmaj=1.47 mas, bpa=-2.859 degrees ! Estimated noise=757.817 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 = 0.0280673 Jy ! Component: 100 - total flux cleaned = 0.034188 Jy ! Total flux subtracted in 100 components = 0.034188 Jy ! Clean residual min=-0.001897 max=0.002211 Jy/beam ! Clean residual mean=0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.034188 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.034188 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=0.076215Jy sigma=0.000621 ! Fit after self-cal, rms=0.074462Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041736 Jy ! Component: 100 - total flux cleaned = 0.00444892 Jy ! Total flux subtracted in 100 components = 0.00444892 Jy ! Clean residual min=-0.002182 max=0.002263 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0386369 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0386369 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=0.074284Jy sigma=0.000605 ! Fit after self-cal, rms=0.074268Jy sigma=0.000605 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9159 mas, bmaj=1.738 mas, bpa=-3.166 degrees ! Estimated noise=253.086 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 = -0.000705748 Jy ! Component: 100 - total flux cleaned = -0.000985941 Jy ! Component: 150 - total flux cleaned = -0.00107698 Jy ! Component: 200 - total flux cleaned = -0.00114577 Jy ! Total flux subtracted in 200 components = -0.00114577 Jy ! Clean residual min=-0.000835 max=0.000884 Jy/beam ! Clean residual mean=0.000004 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0374911 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0374911 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=0.074260Jy sigma=0.000605 ! Fit after self-cal, rms=0.074241Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.88 KP 0.98 ! LA 1.06 MK 1.07 NL 1.03 OV 1.08 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.93 KP 1.03 ! LA 1.10 MK 1.05 NL 1.06 OV 1.12 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 0.93 ! LA 1.07 MK 1.07 NL 1.00 OV 1.13 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.92 KP 0.96 ! LA 1.13 MK 1.07 NL 1.06 OV 1.05 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.90 KP 0.93 ! LA 1.09 MK 1.07 NL 1.06 OV 1.08 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.92 KP 0.95 ! LA 1.12 MK 1.00 NL 1.02 OV 1.07 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.97 KP 0.93 ! LA 1.05 MK 1.03 NL 1.01 OV 1.06 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.84 KP 0.94 ! LA 1.11 MK 0.93 NL 0.99 OV 1.04 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.84 KP 0.95 ! LA 1.05 MK 0.96 NL 1.03 OV 1.02 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 0.89 KP 0.87 ! LA 1.04 MK 0.94 NL 0.89 OV 1.07 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.91 KP 0.90 ! LA 1.09 MK 0.94 NL 0.98 OV 1.11 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.80 HN 0.89 KP 0.88 ! LA 1.04 MK 0.89 NL 0.90 OV 0.98 ! PT 0.96 SC 0.92 ! ! ! Fit before self-cal, rms=0.074241Jy sigma=0.000604 ! Fit after self-cal, rms=0.071887Jy sigma=0.000603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9135 mas, bmaj=1.717 mas, bpa=-3.535 degrees ! Estimated noise=252.428 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 = 0.000314625 Jy ! Component: 100 - total flux cleaned = 0.000429172 Jy ! Component: 150 - total flux cleaned = 0.000465365 Jy ! Component: 200 - total flux cleaned = 0.000487006 Jy ! Total flux subtracted in 200 components = 0.000487006 Jy ! Clean residual min=-0.000594 max=0.000576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0379781 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0379781 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=0.071885Jy sigma=0.000603 ! Fit after self-cal, rms=0.071811Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.071811Jy sigma=0.000603 ! Fit after self-cal, rms=0.071590Jy sigma=0.000603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9143 mas, bmaj=1.717 mas, bpa=-3.972 degrees ! Estimated noise=252.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104878 Jy ! Component: 100 - total flux cleaned = 7.67056e-05 Jy ! Component: 150 - total flux cleaned = 7.09639e-05 Jy ! Component: 200 - total flux cleaned = 6.869e-05 Jy ! Total flux subtracted in 200 components = 6.869e-05 Jy ! Clean residual min=-0.000547 max=0.000479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0380468 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0380468 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=0.071589Jy sigma=0.000603 ! Fit after self-cal, rms=0.071589Jy sigma=0.000602 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.81982e-05 Jy ! Component: 100 - total flux cleaned = -7.57482e-05 Jy ! Component: 150 - total flux cleaned = -8.8064e-05 Jy ! Component: 200 - total flux cleaned = -9.34942e-05 Jy ! Total flux subtracted in 200 components = -9.34942e-05 Jy ! Clean residual min=-0.000552 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0379533 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0379533 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=0.071589Jy sigma=0.000602 ! Fit after self-cal, rms=0.071584Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.071584Jy sigma=0.000602 ! Fit after self-cal, rms=0.071701Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9142 mas, bmaj=1.717 mas, bpa=-4.197 degrees ! Estimated noise=252.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36688e-05 Jy ! Component: 100 - total flux cleaned = 6.69993e-05 Jy ! Component: 150 - total flux cleaned = 6.1385e-05 Jy ! Component: 200 - total flux cleaned = 5.90344e-05 Jy ! Total flux subtracted in 200 components = 5.90344e-05 Jy ! Clean residual min=-0.000532 max=0.000486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0380124 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0380124 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=0.071701Jy sigma=0.000602 ! Fit after self-cal, rms=0.071711Jy sigma=0.000602 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.93943e-06 Jy ! Component: 100 - total flux cleaned = -3.11047e-05 Jy ! Component: 150 - total flux cleaned = -3.85179e-05 Jy ! Component: 200 - total flux cleaned = -4.06704e-05 Jy ! Total flux subtracted in 200 components = -4.06704e-05 Jy ! Clean residual min=-0.000559 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0379717 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0379717 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=0.071711Jy sigma=0.000602 ! Fit after self-cal, rms=0.071710Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.071710Jy sigma=0.000602 ! Fit after self-cal, rms=0.071776Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.149 mas, bmaj=2.643 mas, bpa=-4.091 degrees ! Estimated noise=322.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129791 Jy ! Component: 100 - total flux cleaned = 0.000112481 Jy ! Component: 150 - total flux cleaned = 9.93699e-05 Jy ! Component: 200 - total flux cleaned = 8.94216e-05 Jy ! Total flux subtracted in 200 components = 8.94216e-05 Jy ! Clean residual min=-0.000508 max=0.000568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0380611 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 39 components and 0.0380611 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=0.071776Jy sigma=0.000602 ! Fit after self-cal, rms=0.071783Jy sigma=0.000602 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 3.35327e-05 Jy ! Component: 100 - total flux cleaned = 1.95023e-05 Jy ! Component: 150 - total flux cleaned = 8.95892e-06 Jy ! Component: 200 - total flux cleaned = 8.84235e-07 Jy ! Total flux subtracted in 200 components = 8.84235e-07 Jy ! Clean residual min=-0.000519 max=0.000578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.038062 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.038062 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=0.071783Jy sigma=0.000602 ! Fit after self-cal, rms=0.071783Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9143 mas, bmaj=1.718 mas, bpa=-4.373 degrees ! Estimated noise=251.924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9143 x 1.718 at -4.373 degrees (North through East) ! Clean map min=-0.0004994 max=0.038898 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7123 mas, bmaj=1.46 mas, bpa=-4.179 degrees ! Estimated noise=741.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303972 Jy ! Component: 100 - total flux cleaned = 0.0370257 Jy ! Component: 150 - total flux cleaned = 0.0382069 Jy ! Component: 200 - total flux cleaned = 0.03822 Jy ! Total flux subtracted in 200 components = 0.03822 Jy ! Clean residual min=-0.001583 max=0.001759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.03822 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.03822 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9143 mas, bmaj=1.718 mas, bpa=-4.373 degrees ! Estimated noise=251.924 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 = 0.000114144 Jy ! Component: 100 - total flux cleaned = 0.00013572 Jy ! Component: 150 - total flux cleaned = 0.000110793 Jy ! Component: 200 - total flux cleaned = 6.11461e-05 Jy ! Total flux subtracted in 200 components = 6.11461e-05 Jy ! Clean residual min=-0.000566 max=0.000538 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0382811 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0382811 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.149 mas, bmaj=2.643 mas, bpa=-4.091 degrees ! Estimated noise=322.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.56492e-05 Jy ! Component: 100 - total flux cleaned = -8.42874e-05 Jy ! Component: 150 - total flux cleaned = -0.000108096 Jy ! Component: 200 - total flux cleaned = -0.000124332 Jy ! Total flux subtracted in 200 components = -0.000124332 Jy ! Clean residual min=-0.000524 max=0.000592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0381568 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 = -1.78199e-05 Jy ! Component: 100 - total flux cleaned = -3.2921e-05 Jy ! Component: 150 - total flux cleaned = -4.60016e-05 Jy ! Component: 200 - total flux cleaned = -5.74923e-05 Jy ! Total flux subtracted in 200 components = -5.74923e-05 Jy ! Clean residual min=-0.000524 max=0.000590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0380993 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0380993 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9143 mas, bmaj=1.718 mas, bpa=-4.373 degrees ! Estimated noise=251.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.53941e-06 Jy ! Component: 100 - total flux cleaned = 4.43355e-06 Jy ! Component: 150 - total flux cleaned = -3.88118e-06 Jy ! Component: 200 - total flux cleaned = -1.15116e-05 Jy ! Total flux subtracted in 200 components = -1.15116e-05 Jy ! Clean residual min=-0.000547 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0380878 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0380878 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=0.071784Jy sigma=0.000602 ! Fit after self-cal, rms=0.071781Jy sigma=0.000602 wmodel J2328+2937_X_2017_03_27_pus_map.mod ! Writing 28 model components to file: J2328+2937_X_2017_03_27_pus_map.mod wobs J2328+2937_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2328+2937_X_2017_03_27_pus_uvs.fits wwins J2328+2937_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J2328+2937_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171393 Jy ! Component: 100 - total flux cleaned = -0.000338203 Jy ! Component: 150 - total flux cleaned = -0.000426244 Jy ! Component: 200 - total flux cleaned = -0.000443321 Jy ! Component: 250 - total flux cleaned = -0.00046757 Jy ! Component: 300 - total flux cleaned = -0.000475551 Jy ! Component: 350 - total flux cleaned = -0.000490881 Jy ! Component: 400 - total flux cleaned = -0.000527983 Jy ! Component: 450 - total flux cleaned = -0.00054985 Jy ! Component: 500 - total flux cleaned = -0.00058524 Jy ! Component: 550 - total flux cleaned = -0.000592161 Jy ! Component: 600 - total flux cleaned = -0.000598964 Jy ! Component: 650 - total flux cleaned = -0.00059893 Jy ! Component: 700 - total flux cleaned = -0.000598895 Jy ! Component: 750 - total flux cleaned = -0.000598879 Jy ! Component: 800 - total flux cleaned = -0.000598903 Jy ! Component: 850 - total flux cleaned = -0.000630181 Jy ! Component: 900 - total flux cleaned = -0.000617802 Jy ! Component: 950 - total flux cleaned = -0.000617856 Jy ! Component: 1000 - total flux cleaned = -0.000635801 Jy ! Component: 1050 - total flux cleaned = -0.000600081 Jy ! Component: 1100 - total flux cleaned = -0.000623695 Jy ! Component: 1150 - total flux cleaned = -0.000623746 Jy ! Component: 1200 - total flux cleaned = -0.000600809 Jy ! Component: 1250 - total flux cleaned = -0.000612171 Jy ! Component: 1300 - total flux cleaned = -0.000606623 Jy ! Component: 1350 - total flux cleaned = -0.000612143 Jy ! Component: 1400 - total flux cleaned = -0.000628702 Jy ! Component: 1450 - total flux cleaned = -0.000617737 Jy ! Component: 1500 - total flux cleaned = -0.000628543 Jy ! Component: 1550 - total flux cleaned = -0.000644613 Jy ! Component: 1600 - total flux cleaned = -0.000633983 Jy ! Component: 1650 - total flux cleaned = -0.000649761 Jy ! Component: 1700 - total flux cleaned = -0.000649726 Jy ! Component: 1750 - total flux cleaned = -0.000665222 Jy ! Component: 1800 - total flux cleaned = -0.000654955 Jy ! Component: 1850 - total flux cleaned = -0.000654958 Jy ! Component: 1900 - total flux cleaned = -0.000654955 Jy ! Component: 1950 - total flux cleaned = -0.000659972 Jy ! Component: 2000 - total flux cleaned = -0.000664847 Jy ! Total flux subtracted in 2048 components = -0.000669734 Jy ! Clean residual min=-0.000264 max=0.000291 Jy/beam ! Clean residual mean=-0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0374181 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 184 components and 0.037418 Jy ![Exited script file: muppet] wmap "J2328+2937_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9143 x 1.718 at -4.373 degrees (North through East) ! Clean map min=-0.00048734 max=0.038861 Jy/beam ! Writing clean map to FITS file: J2328+2937_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0388607 invert ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.27773e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.71623 0.71623 1.43246 2.86492 5.72984 11.4597 22.9194 45.8387 91.6774 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9143 x 1.718 at -4.373 degrees (North through East) ! Clean map min=-0.00048734 max=0.038861 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 J2328+2937_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:09:59 2019