! Started logfile: J1526-0425_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:02 2019 obs J1526-0425_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1526-0425_X_2017_03_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846979 visibilities/baseline/integration-bin. ! Found source: J1526-0425 ! ! 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 1124 lines of history. ! ! Reading 52140 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 J1526-0425_X_2017_03_23_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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.906923Jy sigma=0.006607 ! Fit after self-cal, rms=0.880163Jy sigma=0.006484 ! 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7865 mas, bmaj=1.987 mas, bpa=-3.885 degrees ! Estimated noise=825.637 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 = 0.0985857 Jy ! Component: 100 - total flux cleaned = 0.12144 Jy ! Total flux subtracted in 100 components = 0.12144 Jy ! Clean residual min=-0.004091 max=0.008659 Jy/beam ! Clean residual mean=-0.000026 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.12144 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.12144 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=0.125595Jy sigma=0.000664 ! Fit after self-cal, rms=0.125575Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946485 Jy ! Component: 100 - total flux cleaned = 0.0145976 Jy ! Total flux subtracted in 100 components = 0.0145976 Jy ! Clean residual min=-0.003135 max=0.004783 Jy/beam ! Clean residual mean=-0.000013 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.136037 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.136037 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=0.124778Jy sigma=0.000654 ! Fit after self-cal, rms=0.124818Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=2.452 mas, bpa=-3.789 degrees ! Estimated noise=445.976 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 (2.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562946 Jy ! Component: 100 - total flux cleaned = 0.00860936 Jy ! Component: 150 - total flux cleaned = 0.00928454 Jy ! Component: 200 - total flux cleaned = 0.00968126 Jy ! Total flux subtracted in 200 components = 0.00968126 Jy ! Clean residual min=-0.001944 max=0.002178 Jy/beam ! Clean residual mean=-0.000018 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.145719 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.145719 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=0.124575Jy sigma=0.000651 ! Fit after self-cal, rms=0.124554Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.98 HN 1.00 KP 1.01 ! LA 0.97 MK 1.01 NL 0.99 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 1.03 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.98 KP 1.02 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.99 KP 0.99 ! LA 1.01 MK 0.96 NL 0.99 OV 1.02 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.96 KP 1.02 ! LA 0.99 MK 1.07 NL 0.99 OV 0.99 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.05 ! LA 0.97 MK 0.99 NL 0.98 OV 0.99 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 1.02 ! LA 1.00 MK 0.97 NL 0.99 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.02 ! LA 1.00 MK 1.03 NL 1.00 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! LA 0.99 MK 0.93 NL 0.99 OV 1.02 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 1.03 ! LA 1.01 MK 0.97 NL 0.97 OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.99 ! LA 1.03 MK 1.09 NL 1.01 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.04 ! LA 1.02 MK 0.96 NL 0.98 OV 1.02 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.124554Jy sigma=0.000651 ! Fit after self-cal, rms=0.124303Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.012 mas, bmaj=2.459 mas, bpa=-4.017 degrees ! Estimated noise=442.782 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 = 0.00192245 Jy ! Component: 100 - total flux cleaned = 0.00257205 Jy ! Component: 150 - total flux cleaned = 0.00268379 Jy ! Component: 200 - total flux cleaned = 0.00271561 Jy ! Total flux subtracted in 200 components = 0.00271561 Jy ! Clean residual min=-0.001602 max=0.001446 Jy/beam ! Clean residual mean=-0.000009 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.148434 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.148434 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=0.124262Jy sigma=0.000649 ! Fit after self-cal, rms=0.124260Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.124260Jy sigma=0.000649 ! Fit after self-cal, rms=0.125704Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.011 mas, bmaj=2.46 mas, bpa=-4.123 degrees ! Estimated noise=443.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136067 Jy ! Component: 100 - total flux cleaned = 0.00175293 Jy ! Component: 150 - total flux cleaned = 0.00183421 Jy ! Component: 200 - total flux cleaned = 0.00185868 Jy ! Total flux subtracted in 200 components = 0.00185868 Jy ! Clean residual min=-0.001132 max=0.001133 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.150293 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.150293 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=0.125683Jy sigma=0.000648 ! Fit after self-cal, rms=0.125693Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000342054 Jy ! Component: 100 - total flux cleaned = 0.000342597 Jy ! Component: 150 - total flux cleaned = 0.000321637 Jy ! Component: 200 - total flux cleaned = 0.000302507 Jy ! Total flux subtracted in 200 components = 0.000302507 Jy ! Clean residual min=-0.001230 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.150595 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.150595 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=0.125682Jy sigma=0.000648 ! Fit after self-cal, rms=0.125684Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.125684Jy sigma=0.000648 ! Fit after self-cal, rms=0.126802Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.011 mas, bmaj=2.461 mas, bpa=-4.217 degrees ! Estimated noise=443.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081885 Jy ! Component: 100 - total flux cleaned = 0.00101102 Jy ! Component: 150 - total flux cleaned = 0.00102976 Jy ! Component: 200 - total flux cleaned = 0.00101246 Jy ! Total flux subtracted in 200 components = 0.00101246 Jy ! Clean residual min=-0.000999 max=0.001085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.151608 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.151608 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=0.126791Jy sigma=0.000648 ! Fit after self-cal, rms=0.126799Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000151767 Jy ! Component: 100 - total flux cleaned = 0.000120182 Jy ! Component: 150 - total flux cleaned = 0.000105776 Jy ! Component: 200 - total flux cleaned = 7.80033e-05 Jy ! Total flux subtracted in 200 components = 7.80033e-05 Jy ! Clean residual min=-0.001013 max=0.001079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.151686 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.151686 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=0.126795Jy sigma=0.000647 ! Fit after self-cal, rms=0.126786Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.126786Jy sigma=0.000647 ! Fit after self-cal, rms=0.127068Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.202 mas, bmaj=3.886 mas, bpa=-1.258 degrees ! Estimated noise=483.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504012 Jy ! Component: 100 - total flux cleaned = 0.000593974 Jy ! Component: 150 - total flux cleaned = 0.000623971 Jy ! Component: 200 - total flux cleaned = 0.000629895 Jy ! Total flux subtracted in 200 components = 0.000629895 Jy ! Clean residual min=-0.000796 max=0.001070 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.152316 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.152316 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=0.127067Jy sigma=0.000647 ! Fit after self-cal, rms=0.127068Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 7.16022e-05 Jy ! Component: 100 - total flux cleaned = 0.000111614 Jy ! Component: 150 - total flux cleaned = 0.000122091 Jy ! Component: 200 - total flux cleaned = 0.000117383 Jy ! Total flux subtracted in 200 components = 0.000117383 Jy ! Clean residual min=-0.000790 max=0.001070 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.152433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.152433 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=0.127068Jy sigma=0.000647 ! Fit after self-cal, rms=0.127068Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=2.461 mas, bpa=-4.268 degrees ! Estimated noise=444.083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.461 at -4.268 degrees (North through East) ! Clean map min=-0.0011279 max=0.1271 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7877 mas, bmaj=2.001 mas, bpa=-4.496 degrees ! Estimated noise=820.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0976288 Jy ! Component: 100 - total flux cleaned = 0.121418 Jy ! Component: 150 - total flux cleaned = 0.13134 Jy ! Component: 200 - total flux cleaned = 0.137127 Jy ! Total flux subtracted in 200 components = 0.137127 Jy ! Clean residual min=-0.002399 max=0.003108 Jy/beam ! Clean residual mean=-0.000009 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.137127 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.137127 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=2.461 mas, bpa=-4.268 degrees ! Estimated noise=444.083 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 = 0.00573531 Jy ! Component: 100 - total flux cleaned = 0.00924299 Jy ! Component: 150 - total flux cleaned = 0.0115487 Jy ! Component: 200 - total flux cleaned = 0.0131392 Jy ! Total flux subtracted in 200 components = 0.0131392 Jy ! Clean residual min=-0.001169 max=0.001167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.150266 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.150266 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.202 mas, bmaj=3.886 mas, bpa=-1.258 degrees ! Estimated noise=483.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142173 Jy ! Component: 100 - total flux cleaned = 0.00213119 Jy ! Component: 150 - total flux cleaned = 0.00230719 Jy ! Component: 200 - total flux cleaned = 0.00240416 Jy ! Total flux subtracted in 200 components = 0.00240416 Jy ! Clean residual min=-0.000891 max=0.001100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.15267 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 = 4.07969e-05 Jy ! Component: 100 - total flux cleaned = 7.58446e-05 Jy ! Component: 150 - total flux cleaned = 7.61188e-05 Jy ! Component: 200 - total flux cleaned = 7.5953e-05 Jy ! Total flux subtracted in 200 components = 7.5953e-05 Jy ! Clean residual min=-0.000852 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.152746 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 95 components and 0.152746 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=2.461 mas, bpa=-4.268 degrees ! Estimated noise=444.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257093 Jy ! Component: 100 - total flux cleaned = -0.0002322 Jy ! Component: 150 - total flux cleaned = -0.000136523 Jy ! Component: 200 - total flux cleaned = -0.000113533 Jy ! Total flux subtracted in 200 components = -0.000113533 Jy ! Clean residual min=-0.001078 max=0.001072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.152633 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.152633 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=0.127086Jy sigma=0.000647 ! Fit after self-cal, rms=0.127072Jy sigma=0.000647 wmodel J1526-0425_X_2017_03_23_pus_map.mod ! Writing 108 model components to file: J1526-0425_X_2017_03_23_pus_map.mod wobs J1526-0425_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1526-0425_X_2017_03_23_pus_uvs.fits wwins J1526-0425_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1526-0425_X_2017_03_23_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 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.08284e-05 Jy ! Component: 100 - total flux cleaned = 0.000184234 Jy ! Component: 150 - total flux cleaned = 0.000302732 Jy ! Component: 200 - total flux cleaned = 0.000416641 Jy ! Component: 250 - total flux cleaned = 0.000432634 Jy ! Component: 300 - total flux cleaned = 0.000417657 Jy ! Component: 350 - total flux cleaned = 0.000403064 Jy ! Component: 400 - total flux cleaned = 0.000417599 Jy ! Component: 450 - total flux cleaned = 0.000403401 Jy ! Component: 500 - total flux cleaned = 0.000417334 Jy ! Component: 550 - total flux cleaned = 0.000471084 Jy ! Component: 600 - total flux cleaned = 0.000484231 Jy ! Component: 650 - total flux cleaned = 0.000549266 Jy ! Component: 700 - total flux cleaned = 0.000587405 Jy ! Component: 750 - total flux cleaned = 0.000624952 Jy ! Component: 800 - total flux cleaned = 0.000649626 Jy ! Component: 850 - total flux cleaned = 0.00064955 Jy ! Component: 900 - total flux cleaned = 0.000673705 Jy ! Component: 950 - total flux cleaned = 0.000673681 Jy ! Component: 1000 - total flux cleaned = 0.000708648 Jy ! Component: 1050 - total flux cleaned = 0.000708646 Jy ! Component: 1100 - total flux cleaned = 0.000765642 Jy ! Component: 1150 - total flux cleaned = 0.000776902 Jy ! Component: 1200 - total flux cleaned = 0.000765924 Jy ! Component: 1250 - total flux cleaned = 0.000799167 Jy ! Component: 1300 - total flux cleaned = 0.000842624 Jy ! Component: 1350 - total flux cleaned = 0.000864183 Jy ! Component: 1400 - total flux cleaned = 0.000896257 Jy ! Component: 1450 - total flux cleaned = 0.000917554 Jy ! Component: 1500 - total flux cleaned = 0.000969654 Jy ! Component: 1550 - total flux cleaned = 0.000949084 Jy ! Component: 1600 - total flux cleaned = 0.000959498 Jy ! Component: 1650 - total flux cleaned = 0.00100008 Jy ! Component: 1700 - total flux cleaned = 0.00101006 Jy ! Component: 1750 - total flux cleaned = 0.00105958 Jy ! Component: 1800 - total flux cleaned = 0.00106939 Jy ! Component: 1850 - total flux cleaned = 0.00105967 Jy ! Component: 1900 - total flux cleaned = 0.00110802 Jy ! Component: 1950 - total flux cleaned = 0.00114621 Jy ! Component: 2000 - total flux cleaned = 0.00113661 Jy ! Total flux subtracted in 2048 components = 0.00112719 Jy ! Clean residual min=-0.000531 max=0.000485 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.15376 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 245 components and 0.15376 Jy ![Exited script file: muppet] wmap "J1526-0425_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.461 at -4.268 degrees (North through East) ! Clean map min=-0.0008715 max=0.12691 Jy/beam ! Writing clean map to FITS file: J1526-0425_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126915 invert ! Inverting map ! Your choice of large map pixels excluded 0.0525% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412007 0.412007 0.824015 1.64803 3.29606 6.59212 13.1842 26.3685 52.7369 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.126 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.461 at -4.268 degrees (North through East) ! Clean map min=-0.0008715 max=0.12691 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 J1526-0425_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:06 2019