! Started logfile: J2301-0158_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:55:25 2019 obs J2301-0158_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2301-0158_X_2017_05_31_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956151 visibilities/baseline/integration-bin. ! Found source: J2301-0158 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1698 lines of history. ! ! Reading 57828 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 J2301-0158_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.436782Jy sigma=0.003659 ! Fit after self-cal, rms=0.175944Jy sigma=0.001443 ! 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7112 mas, bmaj=1.718 mas, bpa=-0.6314 degrees ! Estimated noise=631.464 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 = 0.675294 Jy ! Component: 100 - total flux cleaned = 0.829856 Jy ! Total flux subtracted in 100 components = 0.829856 Jy ! Clean residual min=-0.032333 max=0.058107 Jy/beam ! Clean residual mean=-0.000201 rms=0.006064 Jy/beam ! Combined flux in latest and established models = 0.829856 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.829856 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=0.148412Jy sigma=0.001238 ! Fit after self-cal, rms=0.148382Jy sigma=0.001238 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 = 0.0634355 Jy ! Component: 100 - total flux cleaned = 0.0974614 Jy ! Total flux subtracted in 100 components = 0.0974614 Jy ! Clean residual min=-0.024820 max=0.027011 Jy/beam ! Clean residual mean=-0.000082 rms=0.003817 Jy/beam ! Combined flux in latest and established models = 0.927317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.927317 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=0.112112Jy sigma=0.000918 ! Fit after self-cal, rms=0.112012Jy sigma=0.000918 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260081 Jy ! Component: 100 - total flux cleaned = 0.0368724 Jy ! Total flux subtracted in 100 components = 0.0368724 Jy ! Clean residual min=-0.022920 max=0.017632 Jy/beam ! Clean residual mean=-0.000041 rms=0.003213 Jy/beam ! Combined flux in latest and established models = 0.96419 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.96419 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=0.104803Jy sigma=0.000858 ! Fit after self-cal, rms=0.104501Jy sigma=0.000856 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8497 mas, bmaj=2.009 mas, bpa=-1.14 degrees ! Estimated noise=350.618 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 = 0.0104252 Jy ! Component: 100 - total flux cleaned = 0.014806 Jy ! Component: 150 - total flux cleaned = 0.017698 Jy ! Component: 200 - total flux cleaned = 0.0201839 Jy ! Total flux subtracted in 200 components = 0.0201839 Jy ! Clean residual min=-0.021682 max=0.014889 Jy/beam ! Clean residual mean=0.000012 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 0.984373 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.984373 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=0.101314Jy sigma=0.000831 ! Fit after self-cal, rms=0.101115Jy sigma=0.000830 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 0.96 FD 0.99 HN 1.00 KP 1.03 ! LA 0.98 MK 0.99 NL 0.98 OV 1.09 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 0.97 ! LA 0.98 MK 0.98 NL 0.99 OV 1.08 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 0.91 ! LA 1.00 MK 1.00 NL 0.99 OV 1.07 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 1.07 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.01 ! LA 0.99 MK 1.02 NL 0.89 OV 1.09 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.00 ! LA 0.99 MK 1.01 NL 0.90 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.05 KP 1.00 ! LA 1.01 MK 1.01 NL 0.88 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 0.99 ! LA 0.98 MK 1.00 NL 0.89 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.06 KP 1.00 ! LA 0.99 MK 1.00 NL 0.89 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 1.00 ! LA 1.01 MK 1.03 NL 0.89 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.03 KP 0.91 ! LA 1.01 MK 1.03 NL 0.90 OV 0.99 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 0.95 ! LA 1.00 MK 1.05 NL 0.90 OV 1.09 ! PT 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.101115Jy sigma=0.000830 ! Fit after self-cal, rms=0.084990Jy sigma=0.000690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8541 mas, bmaj=2.007 mas, bpa=-1.212 degrees ! Estimated noise=349.783 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 = 0.00544825 Jy ! Component: 100 - total flux cleaned = 0.00630471 Jy ! Component: 150 - total flux cleaned = 0.00677159 Jy ! Component: 200 - total flux cleaned = 0.00716194 Jy ! Total flux subtracted in 200 components = 0.00716194 Jy ! Clean residual min=-0.006350 max=0.005786 Jy/beam ! Clean residual mean=0.000023 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.991535 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.991535 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=0.084119Jy sigma=0.000682 ! Fit after self-cal, rms=0.084010Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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=0.084010Jy sigma=0.000681 ! Fit after self-cal, rms=0.082561Jy sigma=0.000668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8543 mas, bmaj=2.01 mas, bpa=-1.233 degrees ! Estimated noise=350.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378973 Jy ! Component: 100 - total flux cleaned = 0.00393613 Jy ! Component: 150 - total flux cleaned = 0.00411601 Jy ! Component: 200 - total flux cleaned = 0.00419253 Jy ! Total flux subtracted in 200 components = 0.00419253 Jy ! Clean residual min=-0.003219 max=0.005850 Jy/beam ! Clean residual mean=0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.995728 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.995728 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=0.082171Jy sigma=0.000664 ! Fit after self-cal, rms=0.082134Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% 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) ! Added new window around map position (-2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510473 Jy ! Component: 100 - total flux cleaned = 0.00621222 Jy ! Component: 150 - total flux cleaned = 0.00675092 Jy ! Component: 200 - total flux cleaned = 0.00708274 Jy ! Total flux subtracted in 200 components = 0.00708274 Jy ! Clean residual min=-0.003429 max=0.002838 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 1.00281 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 1.00281 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=0.081814Jy sigma=0.000660 ! Fit after self-cal, rms=0.081802Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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=0.081802Jy sigma=0.000660 ! Fit after self-cal, rms=0.081626Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8548 mas, bmaj=2.011 mas, bpa=-1.24 degrees ! Estimated noise=350.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021152 Jy ! Component: 100 - total flux cleaned = 0.00211565 Jy ! Component: 150 - total flux cleaned = 0.00222957 Jy ! Component: 200 - total flux cleaned = 0.00247099 Jy ! Total flux subtracted in 200 components = 0.00247099 Jy ! Clean residual min=-0.002345 max=0.001703 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 1.00528 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 1.00528 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=0.081507Jy sigma=0.000656 ! Fit after self-cal, rms=0.081503Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 = 0.00036506 Jy ! Component: 100 - total flux cleaned = 0.000577319 Jy ! Component: 150 - total flux cleaned = 0.000770335 Jy ! Component: 200 - total flux cleaned = 0.000804888 Jy ! Total flux subtracted in 200 components = 0.000804888 Jy ! Clean residual min=-0.002220 max=0.001576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 1.00609 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 1.00609 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=0.081465Jy sigma=0.000656 ! Fit after self-cal, rms=0.081463Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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=0.081463Jy sigma=0.000656 ! Fit after self-cal, rms=0.081473Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.089 mas, bmaj=3.418 mas, bpa=-1.605 degrees ! Estimated noise=448.333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058229 Jy ! Component: 100 - total flux cleaned = 0.000713688 Jy ! Component: 150 - total flux cleaned = 0.000773105 Jy ! Component: 200 - total flux cleaned = 0.000730573 Jy ! Total flux subtracted in 200 components = 0.000730573 Jy ! Clean residual min=-0.001393 max=0.001930 Jy/beam ! Clean residual mean=-0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 1.00682 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 1.00682 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=0.081453Jy sigma=0.000655 ! Fit after self-cal, rms=0.081449Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 = 0.000164601 Jy ! Component: 100 - total flux cleaned = 0.000242449 Jy ! Component: 150 - total flux cleaned = 0.00022331 Jy ! Component: 200 - total flux cleaned = 0.00020499 Jy ! Total flux subtracted in 200 components = 0.00020499 Jy ! Clean residual min=-0.001565 max=0.001924 Jy/beam ! Clean residual mean=-0.000007 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 1.00702 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 1.00702 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=0.081445Jy sigma=0.000655 ! Fit after self-cal, rms=0.081441Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.4, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176506 Jy ! Component: 100 - total flux cleaned = 0.0024047 Jy ! Component: 150 - total flux cleaned = 0.00275474 Jy ! Component: 200 - total flux cleaned = 0.00296104 Jy ! Total flux subtracted in 200 components = 0.00296104 Jy ! Clean residual min=-0.001503 max=0.001251 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 1.00998 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 1.00998 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=0.081415Jy sigma=0.000655 ! Fit after self-cal, rms=0.081414Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8552 mas, bmaj=2.011 mas, bpa=-1.249 degrees ! Estimated noise=350.087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8552 x 2.011 at -1.249 degrees (North through East) ! Clean map min=-0.0015218 max=0.87959 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081414Jy sigma=0.000655 ! Fit after self-cal, rms=0.075749Jy sigma=0.000607 ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8552 mas, bmaj=2.011 mas, bpa=-1.252 degrees ! Estimated noise=349.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127993 Jy ! Component: 100 - total flux cleaned = -0.00141333 Jy ! Component: 150 - total flux cleaned = -0.00129623 Jy ! Component: 200 - total flux cleaned = -0.00122498 Jy ! Total flux subtracted in 200 components = -0.00122498 Jy ! Clean residual min=-0.001660 max=0.001058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 1.00876 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 1.00876 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=0.075702Jy sigma=0.000607 ! Fit after self-cal, rms=0.075701Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160259 Jy ! Component: 100 - total flux cleaned = -9.48541e-05 Jy ! Component: 150 - total flux cleaned = -6.2743e-05 Jy ! Component: 200 - total flux cleaned = 2.46835e-05 Jy ! Total flux subtracted in 200 components = 2.46835e-05 Jy ! Clean residual min=-0.001440 max=0.001006 Jy/beam ! Clean residual mean=-0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 1.00878 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 174 components and 1.00878 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=0.075677Jy sigma=0.000607 ! Fit after self-cal, rms=0.075676Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075676Jy sigma=0.000607 ! Fit after self-cal, rms=0.075681Jy sigma=0.000607 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7159 mas, bmaj=1.719 mas, bpa=-0.7329 degrees ! Estimated noise=631.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.674773 Jy ! Component: 100 - total flux cleaned = 0.827165 Jy ! Component: 150 - total flux cleaned = 0.886724 Jy ! Component: 200 - total flux cleaned = 0.921667 Jy ! Total flux subtracted in 200 components = 0.921667 Jy ! Clean residual min=-0.008242 max=0.018445 Jy/beam ! Clean residual mean=-0.000078 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.921667 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 0.921667 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8554 mas, bmaj=2.012 mas, bpa=-1.253 degrees ! Estimated noise=349.85 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 = 0.0305996 Jy ! Component: 100 - total flux cleaned = 0.0479982 Jy ! Component: 150 - total flux cleaned = 0.0589151 Jy ! Component: 200 - total flux cleaned = 0.066236 Jy ! Total flux subtracted in 200 components = 0.066236 Jy ! Clean residual min=-0.002403 max=0.004005 Jy/beam ! Clean residual mean=-0.000023 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.987903 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.987903 Jy ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500482 Jy ! Component: 100 - total flux cleaned = 0.00853926 Jy ! Component: 150 - total flux cleaned = 0.0109803 Jy ! Component: 200 - total flux cleaned = 0.0121643 Jy ! Total flux subtracted in 200 components = 0.0121643 Jy ! Clean residual min=-0.002237 max=0.001613 Jy/beam ! Clean residual mean=-0.000009 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 1.00007 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 1.00007 Jy ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.089 mas, bmaj=3.419 mas, bpa=-1.619 degrees ! Estimated noise=447.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232144 Jy ! Component: 100 - total flux cleaned = 0.00388029 Jy ! Component: 150 - total flux cleaned = 0.00509881 Jy ! Component: 200 - total flux cleaned = 0.00602026 Jy ! Total flux subtracted in 200 components = 0.00602026 Jy ! Clean residual min=-0.001068 max=0.001126 Jy/beam ! Clean residual mean=-0.000011 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 1.00609 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477986 Jy ! Component: 100 - total flux cleaned = 0.000747642 Jy ! Component: 150 - total flux cleaned = 0.00101627 Jy ! Component: 200 - total flux cleaned = 0.0012104 Jy ! Total flux subtracted in 200 components = 0.0012104 Jy ! Clean residual min=-0.000935 max=0.001017 Jy/beam ! Clean residual mean=-0.000008 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 1.0073 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 101 components and 1.0073 Jy ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8554 mas, bmaj=2.012 mas, bpa=-1.253 degrees ! Estimated noise=349.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125099 Jy ! Component: 100 - total flux cleaned = -0.00142002 Jy ! Component: 150 - total flux cleaned = -0.00142128 Jy ! Component: 200 - total flux cleaned = -0.00132755 Jy ! Total flux subtracted in 200 components = -0.00132755 Jy ! Clean residual min=-0.001686 max=0.001182 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 1.00597 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 1.00597 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=0.075808Jy sigma=0.000608 ! Fit after self-cal, rms=0.075795Jy sigma=0.000608 wmodel J2301-0158_X_2017_05_31_pus_map.mod ! Writing 120 model components to file: J2301-0158_X_2017_05_31_pus_map.mod wobs J2301-0158_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2301-0158_X_2017_05_31_pus_uvs.fits wwins J2301-0158_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J2301-0158_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 = -0.000705567 Jy ! Component: 100 - total flux cleaned = -0.00122849 Jy ! Component: 150 - total flux cleaned = -0.00161487 Jy ! Component: 200 - total flux cleaned = -0.00197336 Jy ! Component: 250 - total flux cleaned = -0.0021617 Jy ! Component: 300 - total flux cleaned = -0.00226939 Jy ! Component: 350 - total flux cleaned = -0.00239084 Jy ! Component: 400 - total flux cleaned = -0.00245818 Jy ! Component: 450 - total flux cleaned = -0.00252375 Jy ! Component: 500 - total flux cleaned = -0.00260366 Jy ! Component: 550 - total flux cleaned = -0.00268143 Jy ! Component: 600 - total flux cleaned = -0.002712 Jy ! Component: 650 - total flux cleaned = -0.00275696 Jy ! Component: 700 - total flux cleaned = -0.00278603 Jy ! Component: 750 - total flux cleaned = -0.00280027 Jy ! Component: 800 - total flux cleaned = -0.00280044 Jy ! Component: 850 - total flux cleaned = -0.00286953 Jy ! Component: 900 - total flux cleaned = -0.00289654 Jy ! Component: 950 - total flux cleaned = -0.0028965 Jy ! Component: 1000 - total flux cleaned = -0.00294925 Jy ! Component: 1050 - total flux cleaned = -0.00292325 Jy ! Component: 1100 - total flux cleaned = -0.00291041 Jy ! Component: 1150 - total flux cleaned = -0.00286022 Jy ! Component: 1200 - total flux cleaned = -0.00288504 Jy ! Component: 1250 - total flux cleaned = -0.00284804 Jy ! Component: 1300 - total flux cleaned = -0.00279954 Jy ! Component: 1350 - total flux cleaned = -0.00281163 Jy ! Component: 1400 - total flux cleaned = -0.00283506 Jy ! Component: 1450 - total flux cleaned = -0.00280013 Jy ! Component: 1500 - total flux cleaned = -0.0027887 Jy ! Component: 1550 - total flux cleaned = -0.00278878 Jy ! Component: 1600 - total flux cleaned = -0.00278894 Jy ! Component: 1650 - total flux cleaned = -0.0028115 Jy ! Component: 1700 - total flux cleaned = -0.00284457 Jy ! Component: 1750 - total flux cleaned = -0.00283366 Jy ! Component: 1800 - total flux cleaned = -0.00282294 Jy ! Component: 1850 - total flux cleaned = -0.00286551 Jy ! Component: 1900 - total flux cleaned = -0.00288667 Jy ! Component: 1950 - total flux cleaned = -0.00288663 Jy ! Component: 2000 - total flux cleaned = -0.00289713 Jy ! Total flux subtracted in 2048 components = -0.00290733 Jy ! Clean residual min=-0.000535 max=0.000649 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 1.00306 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 264 components and 1.00306 Jy ![Exited script file: muppet] wmap "J2301-0158_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.128% 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: 0.8554 x 2.012 at -1.253 degrees (North through East) ! Clean map min=-0.0010464 max=0.88088 Jy/beam ! Writing clean map to FITS file: J2301-0158_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.880883 invert ! Inverting map ! Your choice of large map pixels excluded 0.128% 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 0.000190321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0648172 0.0648172 0.129634 0.259269 0.518537 1.03707 2.07415 4.1483 8.2966 16.5932 33.1864 66.3728 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.88 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8554 x 2.012 at -1.253 degrees (North through East) ! Clean map min=-0.0010464 max=0.88088 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 J2301-0158_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:55:29 2019