! Started logfile: J1423-2218_X_2017_07_16_pus_uvs.log on Thu May 9 14:06:01 2019 obs J1423-2218_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1423-2218_X_2017_07_16_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764286 visibilities/baseline/integration-bin. ! Found source: J1423-2218 ! ! 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 1200 lines of history. ! ! Reading 23112 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 J1423-2218_X_2017_07_16_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.861849Jy sigma=0.006385 ! Fit after self-cal, rms=0.839267Jy sigma=0.006218 ! 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6177 mas, bmaj=1.658 mas, bpa=-6.043 degrees ! Estimated noise=969.385 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 = 0.123945 Jy ! Component: 100 - total flux cleaned = 0.155419 Jy ! Total flux subtracted in 100 components = 0.155419 Jy ! Clean residual min=-0.009909 max=0.013509 Jy/beam ! Clean residual mean=0.000003 rms=0.002889 Jy/beam ! Combined flux in latest and established models = 0.155419 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.155419 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=0.104543Jy sigma=0.000729 ! Fit after self-cal, rms=0.104549Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.759 mas, bmaj=1.919 mas, bpa=-4.602 degrees ! Estimated noise=644.67 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 = 0.0187032 Jy ! Component: 100 - total flux cleaned = 0.0261341 Jy ! Component: 150 - total flux cleaned = 0.0295694 Jy ! Component: 200 - total flux cleaned = 0.0310266 Jy ! Total flux subtracted in 200 components = 0.0310266 Jy ! Clean residual min=-0.007346 max=0.011025 Jy/beam ! Clean residual mean=0.000033 rms=0.002861 Jy/beam ! Combined flux in latest and established models = 0.186445 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.186445 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=0.101933Jy sigma=0.000704 ! Fit after self-cal, rms=0.101944Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.88 FD 1.00* HN 1.02 KP 1.46 ! LA 0.94 MK 1.03 NL 1.01 OV 0.96 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.10 KP 1.43 ! LA 0.91 MK 0.94 NL 0.99 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.10 KP 1.40 ! LA 0.95 MK 1.00 NL 0.99 OV 0.96 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 1.02 KP 1.41 ! LA 0.93 MK 0.99 NL 0.99 OV 1.00 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 1.03 KP 1.35 ! LA 0.93 MK 0.99 NL 1.03 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.01 KP 1.44 ! LA 0.95 MK 0.94 NL 1.00 OV 0.99 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 1.46 ! LA 0.96 MK 0.99 NL 1.01 OV 0.95 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 1.07 KP 0.96 ! LA 0.92 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 1.01 KP 1.41 ! LA 0.94 MK 0.94 NL 1.02 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.10 KP 1.34 ! LA 0.96 MK 1.03 NL 0.97 OV 1.04 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 1.03 KP 0.92 ! LA 0.94 MK 0.94 NL 0.95 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 1.06 KP 0.91 ! LA 0.96 MK 0.95 NL 0.97 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.101944Jy sigma=0.000703 ! Fit after self-cal, rms=0.106497Jy sigma=0.000680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7594 mas, bmaj=1.905 mas, bpa=-4.839 degrees ! Estimated noise=642.758 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 = 0.000326603 Jy ! Component: 100 - total flux cleaned = 0.000110212 Jy ! Component: 150 - total flux cleaned = -7.81984e-05 Jy ! Component: 200 - total flux cleaned = -0.000178777 Jy ! Total flux subtracted in 200 components = -0.000178777 Jy ! Clean residual min=-0.006593 max=0.007771 Jy/beam ! Clean residual mean=0.000064 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.186266 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.186266 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=0.106463Jy sigma=0.000680 ! Fit after self-cal, rms=0.106675Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.106675Jy sigma=0.000679 ! Fit after self-cal, rms=0.106788Jy sigma=0.000679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7591 mas, bmaj=1.905 mas, bpa=-4.934 degrees ! Estimated noise=642.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179039 Jy ! Component: 100 - total flux cleaned = 4.90819e-05 Jy ! Component: 150 - total flux cleaned = -9.55596e-05 Jy ! Component: 200 - total flux cleaned = -0.000122605 Jy ! Total flux subtracted in 200 components = -0.000122605 Jy ! Clean residual min=-0.006581 max=0.007786 Jy/beam ! Clean residual mean=0.000064 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.186144 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.186144 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=0.106766Jy sigma=0.000679 ! Fit after self-cal, rms=0.106767Jy sigma=0.000679 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 7.9859e-05 Jy ! Component: 100 - total flux cleaned = 5.48229e-05 Jy ! Component: 150 - total flux cleaned = 7.6735e-06 Jy ! Component: 200 - total flux cleaned = 6.23604e-06 Jy ! Total flux subtracted in 200 components = 6.23604e-06 Jy ! Clean residual min=-0.006553 max=0.007757 Jy/beam ! Clean residual mean=0.000064 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.18615 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.18615 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=0.106756Jy sigma=0.000679 ! Fit after self-cal, rms=0.106755Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.106755Jy sigma=0.000679 ! Fit after self-cal, rms=0.124225Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7584 mas, bmaj=1.906 mas, bpa=-4.907 degrees ! Estimated noise=642.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313975 Jy ! Component: 100 - total flux cleaned = -0.00039904 Jy ! Component: 150 - total flux cleaned = -0.000396454 Jy ! Component: 200 - total flux cleaned = -0.000397207 Jy ! Total flux subtracted in 200 components = -0.000397207 Jy ! Clean residual min=-0.002928 max=0.006404 Jy/beam ! Clean residual mean=-0.000024 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.185753 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.185753 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=0.124214Jy sigma=0.000645 ! Fit after self-cal, rms=0.124571Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (-3.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633772 Jy ! Component: 100 - total flux cleaned = 0.00909728 Jy ! Component: 150 - total flux cleaned = 0.0100308 Jy ! Component: 200 - total flux cleaned = 0.0106044 Jy ! Total flux subtracted in 200 components = 0.0106044 Jy ! Clean residual min=-0.002239 max=0.003380 Jy/beam ! Clean residual mean=-0.000006 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.196357 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.196357 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=0.124223Jy sigma=0.000641 ! Fit after self-cal, rms=0.124204Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338554 Jy ! Component: 100 - total flux cleaned = 0.00424727 Jy ! Component: 150 - total flux cleaned = 0.00436448 Jy ! Component: 200 - total flux cleaned = 0.00436453 Jy ! Total flux subtracted in 200 components = 0.00436453 Jy ! Clean residual min=-0.002372 max=0.002726 Jy/beam ! Clean residual mean=0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.200722 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.200722 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=0.124080Jy sigma=0.000639 ! Fit after self-cal, rms=0.124079Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.124079Jy sigma=0.000639 ! Fit after self-cal, rms=0.125219Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.031 mas, bmaj=4.658 mas, bpa=-1.037 degrees ! Estimated noise=873.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264395 Jy ! Component: 100 - total flux cleaned = 0.00312405 Jy ! Component: 150 - total flux cleaned = 0.00342155 Jy ! Component: 200 - total flux cleaned = 0.00353037 Jy ! Total flux subtracted in 200 components = 0.00353037 Jy ! Clean residual min=-0.002237 max=0.002906 Jy/beam ! Clean residual mean=-0.000008 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.204252 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.204252 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=0.125177Jy sigma=0.000638 ! Fit after self-cal, rms=0.125173Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000704921 Jy ! Component: 100 - total flux cleaned = 0.000866381 Jy ! Component: 150 - total flux cleaned = 0.000842166 Jy ! Component: 200 - total flux cleaned = 0.00084183 Jy ! Total flux subtracted in 200 components = 0.00084183 Jy ! Clean residual min=-0.002013 max=0.002383 Jy/beam ! Clean residual mean=-0.000006 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.205094 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.205094 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=0.125161Jy sigma=0.000638 ! Fit after self-cal, rms=0.125157Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7561 mas, bmaj=1.902 mas, bpa=-4.81 degrees ! Estimated noise=640.816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7561 x 1.902 at -4.81 degrees (North through East) ! Clean map min=-0.0018826 max=0.16556 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6125 mas, bmaj=1.634 mas, bpa=-5.977 degrees ! Estimated noise=975.157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124287 Jy ! Component: 100 - total flux cleaned = 0.156891 Jy ! Component: 150 - total flux cleaned = 0.171123 Jy ! Component: 200 - total flux cleaned = 0.179433 Jy ! Total flux subtracted in 200 components = 0.179433 Jy ! Clean residual min=-0.003558 max=0.004496 Jy/beam ! Clean residual mean=-0.000024 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.179433 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.179433 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7561 mas, bmaj=1.902 mas, bpa=-4.81 degrees ! Estimated noise=640.816 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 = 0.00892451 Jy ! Component: 100 - total flux cleaned = 0.0149569 Jy ! Component: 150 - total flux cleaned = 0.0191424 Jy ! Component: 200 - total flux cleaned = 0.022057 Jy ! Total flux subtracted in 200 components = 0.022057 Jy ! Clean residual min=-0.002087 max=0.002358 Jy/beam ! Clean residual mean=-0.000008 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.20149 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.20149 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.031 mas, bmaj=4.658 mas, bpa=-1.037 degrees ! Estimated noise=873.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307562 Jy ! Component: 100 - total flux cleaned = 0.00442564 Jy ! Component: 150 - total flux cleaned = 0.00443443 Jy ! Component: 200 - total flux cleaned = 0.00443675 Jy ! Total flux subtracted in 200 components = 0.00443675 Jy ! Clean residual min=-0.002075 max=0.002418 Jy/beam ! Clean residual mean=0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.205927 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 = -3.40727e-05 Jy ! Component: 100 - total flux cleaned = -6.39433e-05 Jy ! Component: 150 - total flux cleaned = -6.29042e-05 Jy ! Component: 200 - total flux cleaned = -8.72195e-05 Jy ! Total flux subtracted in 200 components = -8.72195e-05 Jy ! Clean residual min=-0.002000 max=0.002308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.205839 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.205839 Jy ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7561 mas, bmaj=1.902 mas, bpa=-4.81 degrees ! Estimated noise=640.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.84359e-07 Jy ! Component: 100 - total flux cleaned = -0.0001147 Jy ! Component: 150 - total flux cleaned = -0.000205755 Jy ! Component: 200 - total flux cleaned = -0.000281319 Jy ! Total flux subtracted in 200 components = -0.000281319 Jy ! Clean residual min=-0.001721 max=0.001859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.205558 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.205558 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=0.125144Jy sigma=0.000638 ! Fit after self-cal, rms=0.125146Jy sigma=0.000638 wmodel J1423-2218_X_2017_07_16_pus_map.mod ! Writing 64 model components to file: J1423-2218_X_2017_07_16_pus_map.mod wobs J1423-2218_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1423-2218_X_2017_07_16_pus_uvs.fits wwins J1423-2218_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J1423-2218_X_2017_07_16_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 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193732 Jy ! Component: 100 - total flux cleaned = 0.000493928 Jy ! Component: 150 - total flux cleaned = 0.000606868 Jy ! Component: 200 - total flux cleaned = 0.00079436 Jy ! Component: 250 - total flux cleaned = 0.000871246 Jy ! Component: 300 - total flux cleaned = 0.000995962 Jy ! Component: 350 - total flux cleaned = 0.00106784 Jy ! Component: 400 - total flux cleaned = 0.00116099 Jy ! Component: 450 - total flux cleaned = 0.00134113 Jy ! Component: 500 - total flux cleaned = 0.00138432 Jy ! Component: 550 - total flux cleaned = 0.0014057 Jy ! Component: 600 - total flux cleaned = 0.00142739 Jy ! Component: 650 - total flux cleaned = 0.00148892 Jy ! Component: 700 - total flux cleaned = 0.00148928 Jy ! Component: 750 - total flux cleaned = 0.00156719 Jy ! Component: 800 - total flux cleaned = 0.0015669 Jy ! Component: 850 - total flux cleaned = 0.00156655 Jy ! Component: 900 - total flux cleaned = 0.00154858 Jy ! Component: 950 - total flux cleaned = 0.00154892 Jy ! Component: 1000 - total flux cleaned = 0.00158402 Jy ! Component: 1050 - total flux cleaned = 0.00158396 Jy ! Component: 1100 - total flux cleaned = 0.00161743 Jy ! Component: 1150 - total flux cleaned = 0.00161719 Jy ! Component: 1200 - total flux cleaned = 0.00158499 Jy ! Component: 1250 - total flux cleaned = 0.00158524 Jy ! Component: 1300 - total flux cleaned = 0.00155418 Jy ! Component: 1350 - total flux cleaned = 0.00158517 Jy ! Component: 1400 - total flux cleaned = 0.0016156 Jy ! Component: 1450 - total flux cleaned = 0.00160079 Jy ! Component: 1500 - total flux cleaned = 0.00161567 Jy ! Component: 1550 - total flux cleaned = 0.00165929 Jy ! Component: 1600 - total flux cleaned = 0.00167352 Jy ! Component: 1650 - total flux cleaned = 0.00170192 Jy ! Component: 1700 - total flux cleaned = 0.00172992 Jy ! Component: 1750 - total flux cleaned = 0.00175743 Jy ! Component: 1800 - total flux cleaned = 0.00175727 Jy ! Component: 1850 - total flux cleaned = 0.00178425 Jy ! Component: 1900 - total flux cleaned = 0.00175766 Jy ! Component: 1950 - total flux cleaned = 0.00178438 Jy ! Component: 2000 - total flux cleaned = 0.00178439 Jy ! Total flux subtracted in 2048 components = 0.0017844 Jy ! Clean residual min=-0.000855 max=0.000708 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.207342 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 218 components and 0.207342 Jy ![Exited script file: muppet] wmap "J1423-2218_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7561 x 1.902 at -4.81 degrees (North through East) ! Clean map min=-0.0014387 max=0.16379 Jy/beam ! Writing clean map to FITS file: J1423-2218_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.16379 invert ! Inverting map ! Your choice of large map pixels excluded 0.12% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243996 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446906 0.446906 0.893812 1.78762 3.57525 7.1505 14.301 28.602 57.204 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.163 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7561 x 1.902 at -4.81 degrees (North through East) ! Clean map min=-0.0014387 max=0.16379 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 J1423-2218_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:06:03 2019